CN116293336B - Engineering survey and drawing is with surveying instrument positioner who has function of preventing empting - Google Patents
Engineering survey and drawing is with surveying instrument positioner who has function of preventing empting Download PDFInfo
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- CN116293336B CN116293336B CN202310350640.4A CN202310350640A CN116293336B CN 116293336 B CN116293336 B CN 116293336B CN 202310350640 A CN202310350640 A CN 202310350640A CN 116293336 B CN116293336 B CN 116293336B
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- 239000000872 buffer Substances 0.000 claims abstract description 38
- 238000013507 mapping Methods 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 239000003381 stabilizer Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention relates to the technical field of engineering surveying and mapping, in particular to a surveying instrument positioning device with an anti-toppling function for engineering surveying and mapping. The utility model provides a mapping instrument positioner who has function of preventing empting for engineering survey and drawing, including locating component, locating component is including the leading truck that circumference equidistance was distributed, leading truck rigid coupling in first mount, leading truck sliding connection has first stopper, and fourth dwang is connected through first connecting rope with first stopper, is provided with the spring between first stopper and the leading truck. According to the invention, when the wind force is overlarge, the limit on the surveying instrument is released through the positioning assembly, the surveying instrument moves downwards, the whole gravity center position is adjusted downwards, the whole stability of the device is improved, the surveying device in the downward moving process is buffered through the buffer assembly, the impact force born by the surveying device is reduced, the surveying device falling to the buffer assembly is limited through the limiting assembly, and the surveying device is prevented from shaking due to the buffer assembly.
Description
Technical Field
The invention relates to the technical field of engineering surveying and mapping, in particular to a surveying instrument positioning device with an anti-toppling function for engineering surveying and mapping.
Background
Engineering surveying instrument is the device that is arranged in data acquisition, processing, transmission among the survey and drawing process, when using the tool Cheng Cehui appearance, needs to fix the surveying instrument through the support frame more, fixes the position of surveying instrument through adjusting the support frame, makes things convenient for the work of surveying instrument.
In-process that uses surveying instrument to carry out open-air unmanned survey and drawing for a long time, if suddenly meet strong wind weather, wind blows the support frame to the slope and emptys even, and the support frame drives the surveying instrument and takes place the slope and empties even, influences the effect of surveying instrument survey, causes the surveying instrument to damage even, reduces survey efficiency.
Disclosure of Invention
In order to overcome the defects in the background art, the invention provides a mapping instrument positioning device with an anti-toppling function for engineering mapping.
The technical scheme of the invention is as follows: the utility model provides an engineering survey and drawing is with surveying instrument positioner who has function of preventing empting, including circumference equidistance distributed's fixed stabilizer blade, circumference equidistance distributed's fixed stabilizer blade all is provided with the supporting leg, the supporting leg rigid coupling has the stop collar, stop collar sliding connection has the first dwang of symmetric distribution, the first dwang rigid coupling of symmetric distribution has first dwang, be connected with the second dwang through the universal joint between the adjacent first dwang, circumference equidistance distributed's first dwang rotates and is connected with first mount, first mount rigid coupling has the second mount, first mount rigid coupling has circumference equidistance distributed's first carriage, first carriage sliding connection has first sliding block, circumference equidistance distributed's first sliding block rigid coupling has the instrument mount, second carriage rigid coupling has the third dwang, the third dwang rotates and is connected with the second dwang, the second dwang rigid coupling has the tailboard, the second dwang rotates and is connected with the fourth dwang, the fourth dwang is provided with the second dwang through the universal joint, third dwang sliding connection has the second dwang, circumference equidistance to distribute, first carriage sliding connection has the first mount, first carriage rigid coupling has the first sliding block, first carriage is provided with the first carriage, first carriage is connected with the stopper, first carriage is provided with the first guide assembly through the first guide wire, first side of first guide wire, first guide wire is connected with the first sliding block is arranged for the first side, first guide wire is adjacent, first guide wire is provided with the first guide wire assembly is connected with the first fixed block, circumference equidistance, first guide assembly is provided with the first sliding assembly, and has first sliding assembly and has first sliding guide assembly and has first sliding assembly and has the first sliding assembly through the first sliding assembly, circumference rail assembly and has first sliding assembly and has the first sliding assembly and a guide assembly and a wire assembly, the first sliding frame is provided with a limiting assembly for limiting the first sliding block.
Further, the second rotating frame is fixedly connected with an L-shaped frame, the first rotating disc is in sliding connection with the L-shaped frame, the third rotating rod is in sliding connection with the second rotating disc, the second rotating disc is provided with an annular sliding groove, a second sliding rod in sliding connection with the first rotating disc is in sliding connection with the annular sliding groove of the second rotating disc, a first connecting rope is connected between the fourth rotating rod and the second sliding rod, and a first connecting rope is connected between the second rotating disc and a first limiting block distributed at equal intervals in the circumferential direction.
Further, the buffer assembly comprises a first fixed disc fixedly connected to the first sliding frames distributed at equal intervals in the circumferential direction, the first fixed disc is fixedly connected with a buffer, the buffer is fixedly connected with a guide ring, the moving end of the buffer is fixedly connected with a second fixed disc, and the second fixed disc is matched with the instrument fixing frame.
Further, the central axes of the buffer, the second fixed disc and the instrument fixing frame are all coincident, and the first sliding frames distributed at equal intervals in the circumferential direction are stressed identically.
Further, spacing subassembly is including the rigid coupling in the second carriage of adjacent first carriage, second carriage sliding connection has the second stopper, be provided with the extension spring between second stopper and the second carriage, the guide ring sliding connection of buffer has the link that circumference equidistance was distributed, the second stopper passes through the fourth to be connected with adjacent link, the link rigid coupling that circumference equidistance was distributed has first solid fixed ring, the internal diameter of first solid fixed ring is less than the diameter of second fixed disk, the equal rigid coupling of second carriage that circumference equidistance was distributed has the handle, the handle rigid coupling has the third stopper, third stopper and adjacent second carriage sliding connection, be provided with the spring between third stopper and the adjacent second carriage, third stopper and adjacent second stopper cooperation.
Further, still including setting up in the first adjusting part of fourth dwang, first adjusting part is used for adjusting the angle of flabellum, first adjusting part is including the rigid coupling in the second solid fixed ring of fourth dwang, fourth dwang sliding connection has first sliding ring, be provided with the spring between first sliding ring and the second solid fixed ring, first sliding ring ball connects the connecting rod that circumference equidistance was distributed, the connecting rod connects with adjacent flabellum ball, flabellum and fourth dwang swivelling joint, first sliding ring is provided with annular spout, sliding connection has the second sliding block with L shape frame sliding connection in the annular spout of first sliding ring, be provided with the spring between second sliding block and the L shape frame, second sliding block is connected through the second connecting rope with first dwang, third dwang sliding connection has the second sliding ring, be provided with the spring between second sliding ring and the third dwang, first dwang is provided with annular spout, annular spout sliding connection has the third sliding block with second sliding ring rigid coupling in the first dwang, through the rolling connection piece with the third rolling connection of third rolling disc and the adjacent rolling disc, through the third rolling connection piece and third rolling disc pass through the third rolling connection between the third rolling disc and the third rolling disc.
Further, still including setting up in the second adjusting part of first slide bar, the second adjusting part is used for adjusting the height of first mount, the second adjusting part is including the fourth stopper of sliding connection in first slide bar, be connected through the third connecting rope between fourth stopper and the adjacent first connecting rope, be provided with the spring between fourth stopper and the adjacent first slide bar, the supporting leg is provided with spacing recess that the equidistance distributes, spacing recess and the spacing cooperation of fourth stopper, first rotating frame sliding connection has the fourth slide bar, be provided with the spring between fourth slide bar and the first rotating frame, fourth slide bar and supporting leg cooperation, fixed stabilizer blade and supporting leg rotate and are connected.
Further, one side of the supporting leg, which is close to the fixed supporting leg, is arc-shaped, one side of the fixed supporting leg, which is close to the supporting leg, is wavy, one side, which is far away from the central axis of the first fixing frame, is higher than one side, which is close to the central axis of the first fixing frame, and one side, which is close to the fixed supporting leg, of the supporting leg is in limit fit with one side, which is close to the supporting leg, of the fixed supporting leg.
Further, the cross section of the limiting groove is a right trapezoid, one side of the right trapezoid, which is close to the adjacent first sliding rod, is a lower bottom, and one side of the right trapezoid, which is far away from the adjacent first sliding rod, is a lower bottom.
Further, a soft cushion is arranged on one side of the second fixed disc, which is in contact fit with the instrument fixing frame, and a soft cushion is arranged on one side of the fourth sliding rod, which is in contact fit with the supporting legs.
The beneficial effects are that: when the wind force is excessive, the positioning component releases the limit on the surveying and mapping instrument, so that the surveying and mapping instrument moves downwards, the whole gravity center position is adjusted downwards, and the whole stability of the device is improved; buffering the surveying instrument in the downward moving process through the buffering component, so that the impact force born by the surveying instrument is reduced; the buffered surveying and mapping instrument is limited by the limiting component, so that the surveying and mapping instrument is prevented from collision due to rapid sliding caused by tilting of the device; the first adjusting component controls the windward area of the fan blade through the rotating angle of the first rotating frame, and the first rotating frame adjusts the integral gravity center position of the device, so that the positioning component lifts the wind power required by the unlocking surveying and mapping instrument, and the magnitude of the unlocking wind power is changed according to the integral height and the stability; the second adjusting component is used for controlling the distance between the first rotating frame and the adjacent supporting leg, so that the whole gravity center moves downwards, and the stability of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of connection relation between parts such as a first fixing frame and a second fixing frame.
Fig. 3 is a schematic diagram of connection relationship between the first fixing frame, the second rotating rod and other parts.
Fig. 4 is a schematic diagram of connection relationship between the first limiting block, the first sliding block and other parts according to the present invention.
Fig. 5 is a schematic perspective view of a first adjusting component according to the present invention.
Fig. 6 is an enlarged perspective view of the present invention at a.
Fig. 7 is an enlarged perspective view of the present invention at B.
Fig. 8 is a schematic perspective view of a buffer assembly and a limiting assembly according to the present invention.
Fig. 9 is a schematic perspective view of a limiting assembly according to the present invention.
Fig. 10 is an enlarged perspective view of the present invention at D.
Fig. 11 is a schematic perspective view of a second adjusting assembly according to the present invention.
Fig. 12 is an enlarged perspective view of the C-position structure of the present invention.
Fig. 13 is a schematic view of the connection of the fixing legs and the supporting legs of the present invention.
In the above figures: 1-fixed leg, 2-supporting leg, 3-spacer, 4-first slide bar, 5-first rotating frame, 6-first rotating bar, 601-second rotating bar, 7-first fixed frame, 8-second fixed frame, 9-first sliding frame, 10-first sliding block, 11-instrument fixed frame, 12-third rotating bar, 13-second rotating frame, 1301-L-shaped frame, 1302-tail plate, 14-fourth rotating bar, 15-fan blade, 16-first rotating disk, 1701-second rotating disk, 1702-second sliding bar, 1703-guiding frame, 1704-first limiting block, 1801-first fixed disk, 1802-buffer, 1803-second fixed disk, 1901-second sliding frame, 1902-second limiting block, 1903-connecting frame, 1904-first fixed ring, 1905-handle, 1906-third limiting block, 2001-second fixed ring, 2002-first sliding ring, 2003-connecting rod, 2004-second sliding block, 2005-third limiting block, 2202-fourth sliding rope, 2203-fourth sliding block, 2204-fourth sliding block, 2202-fourth sliding rope, 2203-fourth sliding block, 2202-fourth sliding block, 2201-fourth sliding block, 2202-fourth sliding block, 1902-second limiting block, 1902-second sliding block, and fourth sliding block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The terms "upper", "lower", "left", "right" and the like are used for description only, and do not designate that the parts must have a specific orientation, and therefore are not to be construed as limiting the invention.
Example 1: the utility model provides a mapping instrument positioning device with anti-toppling function for engineering mapping, as shown in fig. 1-4, the positioning device comprises fixed support legs 1 distributed circumferentially at equal intervals, the fixed support legs 1 distributed circumferentially at equal intervals are all provided with supporting legs 2, the upper parts of the supporting legs 2 are fixedly connected with limit sleeves 3, the limit sleeves 3 are in sliding connection with first sliding rods 4 distributed symmetrically, the first sliding rods 4 distributed symmetrically are fixedly connected with first rotating frames 5, the first rotating frames 5 are rotationally connected with first rotating rods 6, second rotating rods 601 are connected between adjacent first rotating rods 6 through universal joints, the first rotating rods 6 distributed circumferentially at equal intervals are rotationally connected with first fixing frames 7, The upper side of the first fixing frame 7 is fixedly connected with a second fixing frame 8, the first fixing frame 7 is fixedly connected with three first sliding frames 9 which are distributed at equal intervals in the circumferential direction, the middle part of the first sliding frame 9 is provided with a sliding groove, a first sliding block 10 is connected in a sliding way in the sliding groove of the first sliding frame 9, the upper side of the first sliding block 10 which is distributed at equal intervals in the circumferential direction is fixedly connected with an instrument fixing frame 11, the instrument fixing frame 11 is used for fixing surveying and mapping instruments, the right side of the second fixing frame 8 is fixedly connected with a third rotating rod 12, the upper side of the third rotating rod 12 is rotatably connected with a second rotating frame 13, the second rotating frame 13 is fixedly connected with a tail plate 1302, the tail plate 1302 is used for adapting to the wind direction to adjust the rotating direction of the second rotating frame 13, The second rotating frame 13 is rotationally connected with a fourth rotating rod 14, one side of the fourth rotating rod 14 far away from the second rotating frame 13 is provided with three fan blades 15 distributed at equal intervals in the circumferential direction, the third rotating rod 12 is slidably connected with a first rotating disc 16, the third rotating rod 12 is provided with a positioning component used for fixing the position of the surveying instrument, the positioning component is used for releasing the fixing of the surveying instrument, the center of gravity of the surveying instrument moves downwards, the positioning component comprises three guide frames 1703 distributed at equal intervals in the circumferential direction, the guide frames 1703 distributed at equal intervals in the circumferential direction are fixedly connected to the lower side of the first fixing frame 7, the guide frames 1703 are slidably connected with a first limiting block 1704, The first limiting block 1704 is used for supporting and limiting the adjacent first sliding blocks 10, the three guide frames 1703 are all provided with steering rollers, the fourth rotating rod 14 is connected with the adjacent first limiting block 1704 through a first connecting rope 2201, a spring for limiting the position of the first limiting block 1704 is arranged between the first limiting block 1704 and the guide frames 1703, one side, close to the adjacent first sliding blocks 10, of the lower part of the first limiting block 1704 is provided with an inclined surface, the second rotating frame 13 is fixedly connected with an L-shaped frame 1301 which is in sliding connection with the first rotating disc 16, the third rotating rod 12 is in sliding connection with the second rotating disc 1701, The second rotating disc 1701 is positioned at the lower side of the first rotating disc 16, the upper side of the second rotating disc 1701 is provided with an annular chute, the annular chute of the second rotating disc 1701 is connected with a second sliding rod 1702 in a sliding way, the second sliding rod 1702 is connected with the first rotating disc 16 in a sliding way, a first connecting rope 2201 is connected between the fourth rotating rod 14 and the second sliding rod 1702, the lower side of the second rotating disc 1701 is connected with the first connecting rope 2201, the first connecting rope 2201 at the lower side is connected with three connectors in series, the three connectors are respectively turned by turning rollers of adjacent guide frames 1703 and fixedly connected with adjacent first limiting blocks 1704, First connecting ropes 2201 are connected between the first limiting blocks 1704 distributed at equal intervals in the circumferential direction, the first sliding frame 9 is provided with a buffer assembly, the buffer assembly buffers the instrument fixing frame 11 moving downwards, the first sliding frame 9 is provided with a limiting assembly, and the limiting assembly limits the first sliding block 10.
When the device is used, a user rotates the three first rotating frames 5 to adjust the supporting angles, after the rotation is completed, the three fixed support legs 1 are placed on the ground and are inserted downwards until the whole device keeps stable, the user installs a surveying instrument on the instrument fixing frame 11 to complete the adjustment process, and at the moment, the first limiting blocks 1704 are matched with the adjacent first sliding frames 9 to fix the adjacent first sliding blocks 10.
In the process of surveying and mapping by using a surveying instrument, when wind force suddenly increases enough to enable the device to topple over, wind blows a tail plate 1302, the tail plate 1302 drives a second rotating frame 13 to rotate along a third rotating rod 12, the second rotating frame 13 drives a fourth rotating rod 14 to rotate, the fourth rotating rod 14 and fan blades 15 always face the wind direction, the second rotating frame 13 drives an L-shaped frame 1301 to rotate, the L-shaped frame 1301 drives a first rotating disc 16 to rotate along the third rotating rod 12, the first rotating disc 16 drives a second sliding rod 1702 to slide along an annular sliding groove of the second rotating disc 1701, wind blows three fan blades 15, the three fan blades 15 drive the fourth rotating rod 14 to rotate along the second rotating frame 13, the fourth rotating rod 14 winds up a first connecting rope 2201 on the upper side, the first connecting rope 1704 1 on the upper side drives the second rotating disc 1701 to slide upwards along the third rotating rod 12, the second rotating disc 1704 through three connectors of the first connecting rope 2201 on the lower side drives the first rotating disc 1704 to move along the rotating direction of the adjacent guide frame 3, the first sliding block 1703 drives the first sliding block 1703 to slide along the first guide frame 1703 after the first sliding block is adjusted, the first sliding block 1709 of the first sliding block is driven by the first sliding block 1703 and the first sliding block 1709 is reduced, and the first sliding block 1709 is prevented from falling down due to the whole device is prevented from sliding along the first sliding block 17011.
When the device is needed to be used again for assisting surveying and mapping, a user lifts the instrument fixing frame 11 provided with surveying and mapping instruments upwards, the instrument fixing frame 11 drives the three first sliding blocks 10 to synchronously move, in the moving process of the instrument fixing frame 11, the first sliding blocks 10 are in contact with the inclined surfaces of the adjacent first limiting blocks 1704 and squeeze the inclined surfaces of the first limiting blocks 1704, the first limiting blocks 1704 slide along the adjacent guide frames 1703 and squeeze springs of the guide frames 1703, and after the first sliding blocks 10 pass through the adjacent first limiting blocks 1704, the springs of the guide frames 1703 reset to drive the first limiting blocks 1704 to reset, so that the first limiting blocks 1704 are matched with the adjacent first sliding frames 9 again to limit and fix the adjacent first sliding blocks 10.
As shown in fig. 8, the buffer assembly includes a first fixed disk 1801, the first fixed disk 1801 is fixedly connected to the lower side of a first sliding frame 9 distributed at equal intervals in the circumferential direction, a buffer 1802 is fixedly connected to the upper side of the first fixed disk 1801, the buffer 1802 is provided with a spring, the moving end of the buffer 1802 moves fast downward and moves slowly upward, the buffer 1802 is fixedly connected with a guide ring, the moving end of the buffer 1802 is fixedly connected with a second fixed disk 1803, the second fixed disk 1803 is matched with an instrument fixing frame 11, the buffer 1802, the second fixed disk 1803 are overlapped with the central axis of the instrument fixing frame 11, the same acting force is applied to different first sliding frames 9 in the downward movement process of the instrument fixing frame 11, one side of the second fixed disk 1803 matched with the instrument fixing frame 11 in a contact manner is provided with a soft cushion, and the buffer effect between the instrument fixing frame 11 and the second fixed disk 1803 is improved.
In the process that the first sliding block 10 slides downwards along the adjacent first sliding frame 9, when the instrument fixing frame 11 contacts with the upper side surface of the second fixing disc 1803, the instrument fixing frame 11 moves downwards to press the moving end of the buffer 1802 through the second fixing disc 1803, the moving end of the buffer 1802 moves downwards, the second fixing disc 1803 presses the spring of the buffer 1802, the buffer 1802 buffers the instrument fixing frame 11 and the surveying instrument on the buffer fixing frame 11 in the falling process, impact force born by the surveying instrument is reduced, the impact force born by the surveying instrument is further reduced through the soft cushion arranged on the upper side of the second fixing disc 1803, and the central axes of the sliding sleeve, the second fixing disc 1803 and the instrument fixing frame 11 are set to be in a combined state, so that the same acting force is applied to the three first sliding blocks 10, the instrument fixing frame 11 and the surveying instrument in the falling process to different first sliding frames 9, and the inclination of the device caused by uneven stress of the different first sliding frames 9 is prevented.
As shown in fig. 8 and 9, the limiting component comprises a second sliding frame 1901, the second sliding frame 1901 is fixedly connected to the outer side of an adjacent first sliding frame 9, the second sliding frame 1901 is slidably connected with a second limiting block 1902, tension springs are arranged between the second limiting block 1902 and the second sliding frame 1901, guide rings of the buffer 1802 are slidably connected with three connecting frames 1903 distributed at equal intervals in the circumferential direction, the second limiting block 1902 and the adjacent connecting frames 1903 are connected through fourth connecting ropes 2204, the upper sides of the three connecting frames 1903 are fixedly connected with first fixing rings 1904, the inner diameter of the first fixing rings 1904 is smaller than the diameter of a second fixing disc 1803, the second sliding frames 1901 distributed at equal intervals in the circumferential direction are fixedly connected with handles 1905, the handles 1905 are fixedly connected with third limiting blocks 1906 slidably connected with the adjacent second sliding frames 1901, springs are arranged between the third limiting blocks 1906 and the adjacent second sliding frames 1901, and the third limiting blocks 1906 are matched with the adjacent second limiting blocks 1902.
In the process that the instrument fixing frame 11 and the second fixing disc 1803 synchronously move downwards, when the lower side surface of the second fixing disc 1803 is in contact with the upper side surface of the first fixing ring 1904, the second fixing disc 1803 drives the first fixing ring 1904 to move downwards, the first fixing ring 1904 drives the three connecting frames 1903 to move downwards along the guide ring of the buffer 1802, the connecting frames 1903 drive the second limiting block 1902 to slide through the fourth connecting ropes 2204, the tension springs of the second limiting block 1902 are stretched, when the second limiting block 1902 moves to be in contact with the third limiting block 1906, the second limiting block 1902 extrudes the third limiting block 1906 adjacent to slide along the second limiting block 1901 adjacent to compress the springs of the third limiting block 1906, when the second limiting block 1902 passes through the third limiting block 1906 adjacent to be in contact with the first sliding frame 9 adjacent to enable the first sliding block 1902, the second limiting block 1902 to axially limit the adjacent 10-first sliding block, the second limiting block 1902 loses extrusion of the third limiting block 1906 adjacent to the third limiting block 1906, when the second limiting block 1902 moves to be in contact with the first sliding frame 9 adjacent to enable the third limiting block 1906, and the second limiting block 1902 to rapidly tilt down to the second limiting block 1906 adjacent to the second sliding block 1906 adjacent to the first sliding block 10, and the mapping device is prevented from falling down along the first sliding frame 11 adjacent to the first sliding block 1906, and the mapping device is in the direction of the second limiting block.
When the user rights the toppled device, the user pulls three handles 1905 to enable three third limiting blocks 1906 to lose limiting to adjacent second limiting blocks 1902 respectively, at the moment, springs of three limiting blocks 1906 are compressed, the user lifts the instrument fixing frame 11 upwards until resetting is completed, in the process that the instrument fixing frame 11 moves upwards, the instrument fixing frame 11 is gradually far away from the second fixing disc 1803, the second fixing disc 1803 is gradually far away from the first fixing ring 1904, the first fixing ring 1904 loses extrusion of the second fixing disc 1803, springs of the three second limiting blocks 1902 are reset, the springs of the second limiting blocks 1902 drive adjacent second limiting blocks 1902 to reset, when the second limiting blocks 1902 pass through adjacent 1906-third limiting blocks, the user releases pulling to the adjacent 1905-handles, the three second limiting blocks 1902 pull adjacent 1903-connecting frames through adjacent 2204-fourth connecting ropes respectively, the three 1903-connecting frames slide upwards along the guide ring of the first buffer until the three 1903-connecting frames drive the first fixing ring 1904 to move upwards to reset.
Example 2: on the basis of embodiment 1, as shown in fig. 3-7, the device further comprises a first adjusting component, the first adjusting component is arranged on the fourth rotating rod 14, the first adjusting component is used for adjusting the angle of the fan blade 15, the first adjusting component comprises a second fixed ring 2001, the second fixed ring 2001 is fixedly connected with the fourth rotating rod 14, the fourth rotating rod 14 is slidably connected with a first sliding ring 2002, a spring is arranged between the first sliding ring 2002 and the second fixed ring 2001, the rear side of the first sliding ring 2002 is in ball joint with three connecting rods 2003 distributed at equal intervals in the circumferential direction, the connecting rods 2003 are in ball joint with adjacent fan blades 15, the fan blades 15 are in rotational connection with the fourth rotating rod 14, the rotational angle of the fan blades 15 is controlled by the sliding distance of the first sliding ring 2002, the front side of the first sliding ring 2002 is provided with a ring-shaped sliding groove, the ring-shaped sliding groove of the first sliding ring 2002 is in sliding connection with a second sliding block 2004, the second sliding block 2004 is slidably connected with the L-shaped frame 1301, a spring is arranged between the second sliding block 2004 and the L-shaped frame 1301, the second sliding block 2004 is connected with the first rotating disc 16 through a second connecting rope 2202, the third rotating rod 12 is slidably connected with a second sliding ring 2005, a spring is arranged between the second sliding ring 2005 and the third rotating rod 12, an annular sliding groove is arranged on the lower side of the first rotating disc 16, a third sliding block 2006 is slidably connected with the annular sliding groove of the first rotating disc 16, the third sliding block 2006 is fixedly connected with the second sliding ring 2005, the first fixed frame 7 is rotatably connected with the third rotating disc 2007 through a rotating member, the third rotating disc 2007 is in transmission fit with the adjacent second rotating rod 601 through a transmission member, and the third sliding block 2006 is connected with the third rotating disc 2007 through a second connecting rope 2202.
In the process of rotating the first rotating frame 5, the first rotating frame 5 drives the adjacent first rotating rods 6 to rotate, the first rotating rods 6 drive the adjacent second rotating rods 601 to rotate, the second rotating rods 601 on the right side drive the third rotating disc 2007 to rotate clockwise through a transmission part, the third rotating disc 2007 pulls the third sliding block 2006 through the second connecting rope 2202 on the lower side, the third sliding block 2006 drives the second sliding ring 2005 and the first rotating disc 16 to slide downwards along the third rotating rod 12, the second sliding ring 2005 extrudes the spring of the third rotating rod 12, the first rotating disc 16 drives the second sliding block 2004 to slide along the L-shaped frame 1301 through the second connecting rope 2202 on the upper side, extrudes the spring of the L-shaped frame 1301, the second sliding block 2004 drives the first sliding ring 2002 to slide synchronously, the first sliding ring 2002 extrudes the spring of the second fixed ring 2001, the first sliding ring 2002 pulls the three connecting rods 2003, the three connecting rods 2003 pull the adjacent fan blades 15 respectively, the three fan blades 15 rotate clockwise along the fourth rotating rod 14, the rotating angle of the fan blades 15 increases along with the increase of the rotating angle of the first rotating frame 5, when the rotating angle of the first rotating frame 5 increases, the gravity center of the whole device gradually moves downwards, the whole anti-tilting effect of the device is better, the bearable wind force is larger, the included angle between the fan blades 15 and the wind direction is gradually reduced through the increase of the rotating amplitude of the fan blades 15, the component force of the contact position of the wind and the fan blades 15 along the rotating direction of the fourth rotating rod 14 is reduced, and the fourth rotating rod 14 overcomes the wind force required by the spring of the guide frame 1703 to lift.
When the device is used, the user wholly lifts the device, the three fixed support legs 1 are far away from the ground, the first rotating frame 5 rotates in the opposite direction, the first rotating frame 5 drives the adjacent first rotating rods 6 to rotate, the first rotating rods 6 drive the adjacent second rotating rods 601 to rotate, the second rotating rods 601 on the right side drive the third rotating disc 2007 to rotate anticlockwise through a transmission piece, the third rotating disc 2007 gradually stops pulling the second connecting rope 2202, at the moment, the springs of the L-shaped frame 1301, the springs of the second fixed ring 2001 and the springs of the third rotating rod 12 gradually reset, the springs of the L-shaped frame 1301 and the springs of the second fixed ring 2001 drive the first sliding ring 2002 and the second sliding block 2004 to reset, the springs of the third rotating rod 12 and the second connecting rope 2202 on the upper side drive the first rotating disc 16 and the second sliding ring 2005 to reset in a matched mode, the second sliding ring 2005 moves upwards, and the second sliding ring 2005 drives the second connecting rope 2202 on the lower side to reset through the third sliding block 2006, and the device wholly resets.
Example 3: on the basis of embodiment 2, as shown in fig. 10-12, still including the second adjusting part, the second adjusting part sets up in first slide bar 4, the second adjusting part is used for adjusting the height of first mount 7, the second adjusting part is including fourth stopper 2101, fourth stopper 2101 sliding connection is in the lower part of first slide bar 4, be connected through the third connecting rope 2203 between fourth stopper 2101 and the adjacent first connecting rope 2201, be provided with the spring between fourth stopper 2101 and the adjacent first slide bar 4, one side that supporting leg 2 is close to adjacent fourth stopper 2101 is provided with equidistant spacing recess 2102 that distributes, spacing recess 2102 and fourth stopper 2101 spacing cooperation, the cross-section of spacing recess 2102 is right trapezoid, and the right angle is close to one side of adjacent first slide bar 4 and is the bottom, right angle trapezoid keeps away from one side of adjacent first slide bar 4 and is the upper bottom, first rotating frame 5 sliding connection has fourth slide bar 2103, be provided with the spring between fourth slide bar 2101 and the first rotating frame 5 for alleviating between supporting leg 2 and the first rotating frame 2, the central axis is the fixed leg 2 is the fixed leg that is in the fixed leg 2 is close to one side of supporting leg 2 and the fixed leg 2, the fixed leg 2 is located the fixed leg 2, the fixed leg is located the fixed leg 2 is located with the fixed leg 2 side that is close to the lower leg 2, the fixed leg 2 is fixed to the fixed leg 2.
When the first connecting rope 2201 at the lower side pulls the adjacent first limiting block 1704 to slide along the adjacent guide frame 1703 due to wind force, the first connecting rope 2201 pulls the fourth limiting block 2101 through the adjacent third connecting rope 2203, the fourth limiting block 2101 is in sliding connection along the adjacent first sliding rod 4, the fourth limiting block 2101 loses the limit fit to the adjacent limiting groove 2102, the first rotating frame 5 drives the adjacent first rotating rod 6 to rotate along the first fixing frame 7 to the side far away from the central axis of the first fixing frame 7 due to gravity, the supporting leg 2 rotates along the adjacent fixed support leg 1 to the side close to the central axis of the first fixing frame 7, the first sliding rod 4 slides along the adjacent limiting sleeve 3, the instrument fixing frame 11 drives the surveying instrument to move downwards, the overall gravity center of the device moves downwards, the lifting device resists the wind-proof dumping effect, the upper side face of the fixed support leg 1 is set to be wave-shaped, the lower side face of the adjacent supporting leg 2 is set to be arc-shaped, the rotating direction of the adjacent supporting leg 1 limits the supporting leg 2, namely the supporting leg 2 rotates along the first fixing leg 7 to the side far away from the first fixing frame 7, the adjacent supporting leg 2 is prevented from being damaged to the adjacent side face of the first fixing frame 2 through the first rotating rod 2, the adjacent supporting leg 2 is prevented from moving downwards along the adjacent sliding sleeve 3, the fourth sliding rod 2 is prevented from moving downwards along the adjacent sliding sleeve 3, and the fourth sliding rod 2 is prevented from moving downwards along the whole sliding along the adjacent sliding sleeve 3, the whole sliding rod 2 is prevented from moving downwards along the whole sliding rod, the whole sliding rod 2, the upper side is prevented from the upper side of the lifting device is only moves, and the upper side is only has the lifting effect is provided with the lifting device, and has the lifting effect is only has a wave-shaped, and the lifting effect, and can be limited.
When the wind force is insufficient to support the fourth rotating rod 14 to overcome the spring of the guide frame 1703, the second rotating disc 1701 slides downwards, the first connecting rope 2201 at the lower side loses the pulling force on the third connecting rope 2203, the fourth limiting block 2101 is reset through the spring at the position, the fourth limiting block 2101 is in limiting fit with the adjacent limiting groove 2102, the whole height of the device is fixed, the upper side face of the limiting groove 2102 is set to incline to one side far away from the adjacent first sliding rod 4, and the fourth limiting block 2101 is limited to prevent the first sliding rod 4 from continuously sliding downwards along the adjacent limiting sleeve 3 due to the gravity of a surveying instrument.
When the user retrieves the device, the user moves the first rotating frame 5 away from the adjacent supporting leg 2 and restores the same, so that the fourth limiting block 2101 is in limiting fit with the limiting groove 2102 at the uppermost side, and the fourth sliding rod 2103 is reset due to the spring at the position of the fourth limiting block.
The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.
Claims (9)
1. Engineering survey and drawing is with surveying instrument positioner who has function of preventing empting, its characterized in that: including circumference equidistance distributed fixed stabilizer blade (1), circumference equidistance distributed fixed stabilizer blade (1) all is provided with supporting leg (2), supporting leg (2) rigid coupling has stop collar (3), stop collar (3) sliding connection has first slide bar (4) of symmetric distribution, first slide bar (4) rigid coupling of symmetric distribution has first rotating turret (5), first rotating turret (5) rotate and are connected with first dwang (6), be connected with second dwang (601) through the universal joint between adjacent first dwang (6), circumference equidistance distributed first dwang (6) rotate and are connected with first mount (7), first mount (7) rigid coupling has second mount (8), first mount (7) rigid coupling has circumference equidistance distributed first slide bar (9), first slide bar (9) sliding connection has first sliding block (10), circumference equidistance distributed first sliding block (10) rigid coupling has instrument mount (11), second mount (8) rigid coupling has third dwang (12), third dwang (12) rotate and be connected with first rotating turret (13) in turn, second rotating turret (14) rigid coupling has fourth rotating turret (13), the third rotating rod (12) is slidably connected with a first rotating disc (16), the third rotating rod (12) is provided with a positioning assembly for fixing the position of a surveying instrument, the positioning assembly comprises guide frames (1703) distributed at equal intervals in the circumferential direction, the guide frames (1703) distributed at equal intervals are fixedly connected with a first fixing frame (7), the guide frames (1703) are slidably connected with first limiting blocks (1704) for limiting the first sliding blocks (10), the fourth rotating rod (14) is connected with the adjacent first limiting blocks (1704) through first connecting ropes (2201), springs are arranged between the first limiting blocks (1704) and the guide frames (1703), one side, close to the adjacent first sliding blocks (10), of the lower portion of each first limiting block (1704) is provided with an inclined surface, each first sliding frame (9) is provided with a buffer assembly for buffering the instrument fixing frame (11), and each first sliding frame (9) is provided with a limiting assembly for limiting the first sliding blocks (10).
The second rotating frame (13) is fixedly connected with an L-shaped frame (1301), the first rotating disc (16) is in sliding connection with the L-shaped frame (1301), the third rotating rod (12) is in sliding connection with the second rotating disc (1701), the second rotating disc (1701) is provided with an annular sliding groove, a second sliding rod (1702) in sliding connection with the first rotating disc (16) is in sliding connection with the annular sliding groove of the second rotating disc (1701), a first connecting rope (2201) is connected between the fourth rotating rod (14) and the second sliding rod (1702), and a first connecting rope (2201) is connected between the second rotating disc (1701) and first limiting blocks (1704) distributed at equal intervals in the circumferential direction.
2. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 1, characterized in that: the buffer assembly comprises a first fixed disc (1801) fixedly connected to first sliding frames (9) distributed at equal intervals in the circumferential direction, a buffer (1802) is fixedly connected to the first fixed disc (1801), a guide ring is fixedly connected to the buffer (1802), a second fixed disc (1803) is fixedly connected to the moving end of the buffer (1802), and the second fixed disc (1803) is matched with an instrument fixing frame (11).
3. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 2, characterized in that: the central axes of the buffer (1802), the second fixed disc (1803) and the instrument fixing frame (11) are all coincident, and the first sliding frames (9) distributed at equal intervals in the circumferential direction are stressed identically.
4. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 2, characterized in that: the limiting component comprises a second sliding frame (1901) fixedly connected to the adjacent first sliding frame (9), the second sliding frame (1901) is connected with a second limiting block (1902) in a sliding mode, tension springs are arranged between the second limiting block (1902) and the second sliding frame (1901), guide rings of the buffer (1802) are connected with connecting frames (1903) distributed at equal intervals in the circumferential direction in a sliding mode, the second limiting block (1902) is connected with the adjacent connecting frames (1903) through fourth connecting ropes (2204), the connecting frames (1903) distributed at equal intervals in the circumferential direction are fixedly connected with first fixing rings (1904), the inner diameter of the first fixing rings (1904) is smaller than the diameter of a second fixing disc (1803), the second sliding frames (1901) distributed at equal intervals in the circumferential direction are fixedly connected with handles (1905), third limiting blocks (1906) are fixedly connected with the adjacent second sliding frames (1901), and springs (1906) are arranged between the third limiting blocks (1906) and the adjacent second sliding frames (1901), and the third limiting blocks (1906) are matched with the adjacent limiting blocks (1902).
5. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 1, characterized in that: the first adjusting component is used for adjusting the angle of the fan blades (15), the first adjusting component comprises a second fixed ring (2001) fixedly connected to the fourth rotating rod (14), the fourth rotating rod (14) is connected with a first sliding ring (2002) in a sliding mode, a spring is arranged between the first sliding ring (2002) and the second fixed ring (2001), the first sliding ring (2002) is connected with connecting rods (2003) distributed at equal intervals in the circumferential direction in a ball mode, the connecting rods (2003) are connected with adjacent fan blades (15) in a ball mode, the fan blades (15) are connected with the fourth rotating rod (14) in a rotating mode, the first sliding ring (2002) is provided with a ring-shaped sliding groove, the ring-shaped sliding groove of the first sliding ring (2002) is connected with a second sliding block (2004) which is connected with an L-shaped frame (1301) in a sliding mode, the second sliding block (2004) is connected with a first rotating disc (16) through a second connecting rope (2002), the third sliding ring (2005) is connected with the second sliding ring (2005) in a sliding mode, the second sliding ring (2004) is connected with the third sliding disc (2005) in a sliding mode, the second sliding ring (2005) is connected with the third sliding disc (2005) in a sliding mode, the second sliding disc (16) is connected with the second sliding disc (2005) in a sliding mode, a third rotating disc (2007) is rotatably connected in the first fixing frame (7) through a rotating piece, the third rotating disc (2007) is in transmission fit with an adjacent second rotating rod (601) through a transmission piece, and a third sliding block (2006) is connected with the third rotating disc (2007) through a second connecting rope (2202).
6. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 1, characterized in that: still including setting up in the second adjusting part of first slide bar (4), the second adjusting part is used for adjusting the height of first mount (7), second adjusting part is including sliding connection in fourth stopper (2101) of first slide bar (4), be connected through third connecting rope (2203) between fourth stopper (2101) and the adjacent first connecting rope (2201), be provided with the spring between fourth stopper (2101) and the adjacent first slide bar (4), supporting leg (2) are provided with spacing recess (2102) that the equidistance distributes, spacing recess (2102) and fourth stopper (2101) spacing cooperation, first rotating frame (5) sliding connection have fourth slide bar (2103), be provided with the spring between fourth slide bar (2103) and first rotating frame (5), fourth slide bar (2103) and supporting leg (2) cooperation, fixed stabilizer blade (1) are rotated with supporting leg (2) and are connected.
7. A surveying instrument positioning device with anti-toppling function for engineering surveying and mapping according to claim 1, characterized in that: one side of supporting leg (2) is the arc near fixed stabilizer blade (1), and one side of fixed stabilizer blade (1) near supporting leg (2) is the wave, and one side of keeping away from first mount (7) central axis is higher than one side near first mount (7) central axis, and one side of supporting leg (2) near fixed stabilizer blade (1) is spacing cooperation with one side of fixed stabilizer blade (1) near supporting leg (2).
8. The surveying instrument positioning device with an anti-toppling function for engineering surveying and mapping according to claim 6, wherein: the cross section of the limiting groove (2102) is in a right trapezoid shape, one side, close to the adjacent first sliding rod (4), of the right trapezoid is a lower bottom, and one side, far away from the adjacent first sliding rod (4), of the right trapezoid is a lower bottom.
9. The surveying instrument positioning device with an anti-toppling function for engineering surveying and mapping according to claim 6, wherein: one side of the second fixed disc (1803) which is in contact fit with the instrument fixing frame (11) is provided with a soft cushion, and one side of the fourth sliding rod (2103) which is in contact fit with the supporting leg (2) is provided with a soft cushion.
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| CN117489940B (en) * | 2023-09-25 | 2024-05-03 | 菏泽市自然资源和规划局 | Measuring instrument with temperature control function for detecting national soil space |
| CN117146156B (en) * | 2023-10-30 | 2024-01-02 | 山东国建土地房地产评估测绘有限公司 | Mapping instrument support with emergency risk avoiding function for space planning |
| CN117249800B (en) * | 2023-11-20 | 2024-01-30 | 山西省城乡规划设计研究院有限公司 | Topography flatness measuring equipment for homeland space planning |
| CN118462982B (en) * | 2024-07-09 | 2024-11-05 | 阳谷北斗测绘有限公司 | Portable geographic mapping device with safeguard function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110486585A (en) * | 2019-08-28 | 2019-11-22 | 吕路 | Construction engineering cost field surveys device |
| CN114135774A (en) * | 2021-11-25 | 2022-03-04 | 青岛地质工程勘察院(青岛地质勘查开发局) | Survey and drawing are with firm eyelidretractor with automatic horizontal function that keeps |
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| CN107816609A (en) * | 2017-12-04 | 2018-03-20 | 广东思锐光学股份有限公司 | A kind of multipurpose supporting frame and its component |
| CN212510321U (en) * | 2020-07-07 | 2021-02-09 | 辽宁生态工程职业学院 | Positioning balance acquisition device for geographic mapping |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486585A (en) * | 2019-08-28 | 2019-11-22 | 吕路 | Construction engineering cost field surveys device |
| CN114135774A (en) * | 2021-11-25 | 2022-03-04 | 青岛地质工程勘察院(青岛地质勘查开发局) | Survey and drawing are with firm eyelidretractor with automatic horizontal function that keeps |
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