CN115247397B - Positioning device and scribing equipment - Google Patents
Positioning device and scribing equipment Download PDFInfo
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- CN115247397B CN115247397B CN202110467029.0A CN202110467029A CN115247397B CN 115247397 B CN115247397 B CN 115247397B CN 202110467029 A CN202110467029 A CN 202110467029A CN 115247397 B CN115247397 B CN 115247397B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of building machinery, and discloses a positioning device and scribing equipment. The positioning device comprises a supporting frame, an adjusting mechanism and a calibrating mechanism; the adjusting mechanism comprises at least two adjusting rods, the at least two adjusting rods are sequentially connected and are parallel in extending direction, and the adjacent two adjusting rods can slide relative to each other in the length direction; the calibration mechanism comprises at least three vertical emission assemblies, the at least three vertical emission assemblies are distributed along the length direction of the adjusting rod, and at least part of the vertical emission assemblies can slide relative to the length direction of the adjusting rod so as to emit a plurality of vertical light rays which are parallel to each other. The positioning device can be suitable for the straight line calibration of parking space lines of various different types, has strong universality and is convenient to carry and store.
Description
Technical Field
The invention relates to the technical field of building machinery, in particular to a positioning device and scribing equipment.
Background
Along with the rapid development of society, building construction is required to develop to the direction of safety, high efficiency and high quality, and the whole process manual operation is mainly adopted in the parking space marking operation in the field of underground garage parking space construction engineering. In order to reduce the labor cost, the operation mode of scribing by adopting automatic scribing equipment gradually replaces the traditional whole-course manual scribing operation mode.
The existing scribing equipment needs laser line correction to ensure the straightness of scribing during scribing, and each parking space line needs a laser for positioning. Currently, the most occurring parking space patterns in an underground garage are the single parking space, two-car space parallel connection and three-car space parallel connection, and each existing marking device can only mark one parking space pattern, so that the universality is poor; in addition, the length of the support of the scribing equipment for two-vehicle-space parallel connection and three-vehicle-space parallel connection is long, and the carrying, the transferring and the storage are inconvenient.
Accordingly, there is a need to provide a positioning device and scribing apparatus to solve the above-mentioned problems.
Disclosure of Invention
Based on the above, the invention aims to provide a positioning device and scribing equipment which can adapt to scribing requirements of different parking space patterns, have longer universality and are convenient to carry, transfer and store.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a positioning device, comprising:
a support frame;
the adjusting mechanism comprises at least two adjusting rods, wherein at least two adjusting rods are sequentially connected and parallel in extending direction, and two adjacent adjusting rods can slide relative to each other in the length direction;
the calibrating mechanism comprises at least three vertical emitting assemblies, at least three vertical emitting assemblies are distributed along the length direction of the adjusting rod, and at least part of the vertical emitting assemblies can slide relative to the length direction of the adjusting rod so as to emit a plurality of vertical light rays which are parallel to each other.
The two adjacent adjusting rods slide relatively and the vertical emission assemblies slide along the length direction of the corresponding adjusting rods, so that the at least three vertical emission assemblies are distributed in different forms, and the rays emitted by the opened vertical emission assemblies are mutually parallel, so that the method is suitable for straight line calibration of longer sides in single parking spaces, double parking space parallel, three parking space parallel and multi parking space parallel; through setting up adjacent two regulation pole to can slide each other's length direction, can improve this positioner's commonality, and convenient transport and accomodate.
As a preferable scheme of the positioning device, the number of the adjusting rods is three, and the number of the vertical emission assemblies is four.
The current parking stall line pattern is mostly single parking stall, two parking stall parallelly connected and three parking stall are parallelly connected, is three through setting up the regulation pole, vertical transmission subassembly is four, can reduce the quantity of regulation pole and vertical transmission subassembly when adapting to the pattern of parking stall line among the prior art, lightens this positioner's weight, reduces this positioner's manufacturing cost, and makes things convenient for the transport and the transfer of operating personnel to this positioner.
As a preferred embodiment of the positioning device, the positioning device further includes a guide mechanism, adjacent two of the adjusting rods correspond to one of the guide mechanisms, and the guide mechanism is configured to guide sliding between the adjacent two adjusting rods.
Through setting up guiding mechanism, guiding mechanism can be to the slip between two adjacent regulation poles to guarantee the side parallel and level of two adjacent regulation poles, thereby guarantee to accomplish the back of adjusting in the regulation pole, the angle of the vertical light that vertical emission subassembly on the regulation pole sent out is unchangeable.
As a preferable mode of the positioning device, two adjacent adjusting rods are stacked in the vertical direction, and each guide mechanism corresponding to each adjacent adjusting rod comprises:
the first pressing plate is arranged on one side of the adjusting rod in the length direction, and is fixedly arranged on one of the two adjacent adjusting rods and can be in sliding fit with the other adjusting rod;
the second pressing plate is arranged on one side of the adjusting rod along the length direction, is fixedly arranged on the adjusting rod in sliding fit with the first pressing plate and can be in sliding fit with the adjusting rod fixedly connected with the first pressing plate.
Through setting up first clamp plate and the second clamp plate that are fixed in respectively on two adjacent regulation poles, when two adjacent regulation poles take place the relative slip, first clamp plate and second clamp plate can slide along the length direction of the regulation pole that corresponds, and the side of two regulation poles is all the time with the surface parallel and level of first clamp plate and second clamp plate, can guarantee two adjacent regulation poles stability in the relative slip in-process. In addition, first clamp plate and second clamp plate can also play the spacing effect of adjusting the pole to adjacent two, promptly when first clamp plate and second clamp plate looks butt, two regulation poles slide to extreme position, through the spacing effect of first clamp plate and second clamp plate, can prevent that two regulation poles from sliding the in-process and breaking away from each other.
As a preferred embodiment of the positioning device, the guide mechanism further comprises a first fixing element for fixing the relative position between the adjusting rod and the first pressing plate which are in sliding fit with each other or for fixing the relative position between the adjusting rod and the second pressing plate which are in sliding fit with each other.
After the relative position between the two adjusting rods is adjusted, the first fixing piece is utilized to lock the adjusting rods and the first pressing plate which are in sliding fit with each other and the adjusting rods and the second pressing plate which are in sliding fit with each other, so that the adjacent two adjusting rods of the positioning device are prevented from sliding relatively in the using process, and the correction effect is influenced.
As a preferred embodiment of the positioning device, two adjacent guide mechanisms are respectively located at two opposite sides along the extending direction of the adjusting rod.
By adopting the arrangement, the adjacent two guide mechanisms can be prevented from interfering in the process of relative sliding of the adjusting rods, and the stability of the relative sliding process between the adjacent two adjusting rods is ensured.
As a preferred aspect of the positioning device, the vertical emission assembly includes:
the vertical installation seat is arranged on the corresponding adjusting rod in a sliding manner;
the vertical laser transmitter is rotationally arranged on the vertical mounting seat.
The vertical installation seat slides along the adjusting rod, so that the position of the vertical emission assembly along the length direction of the adjusting rod can be adjusted, and the distance between two adjacent vertical emission assemblies is equal; through the rotation of vertical laser emitter on vertical mount pad, can adjust vertical laser emitter's emission angle to make the vertical light that a plurality of vertical laser emitter sent out parallel.
As a positioner's preferred scheme, vertical transmission subassembly still includes first connecting piece and second connecting piece, the interval is provided with connecting hole and arc wall on the vertical mount pad, the centre of a circle of arc at arc wall place with the centre of a circle coincidence of connecting hole, first connecting piece can wear to locate in proper order vertical laser emitter with in the connecting hole, the second connecting piece set firmly in the vertical laser emitter, and can follow the cell wall of arc wall slip, in order to drive vertical laser emitter with the centre of a circle of connecting hole is rotation as the center of rotation.
When the emission angle of the vertical laser transmitter needs to be adjusted, the first connecting piece and the second connecting piece can be unscrewed, and the second connecting piece is pushed to slide in the arc-shaped groove, so that the vertical laser transmitter is driven to rotate by taking the connecting hole as the center, and the adjustment of the emission angle of the vertical laser transmitter is realized
As a preferred scheme of positioner, calibration mechanism still includes horizontal emission subassembly, horizontal emission subassembly can the emission with vertical light looks vertically horizontal light, vertical light with horizontal light can splice and form the parking stall line.
Through setting up horizontal emission subassembly, can calibrate the side that length is shorter in the parking stall line, cooperate with vertical emission subassembly, form the shape of preset parking stall line subaerial.
As a preferred version of the positioning device, the lateral emission assembly comprises:
a first correction part arranged on the adjusting rod at the end part;
the parking space line correction device comprises a parking space line, a first correction part, a second correction part and a correction frame, wherein the correction frame is arranged at intervals with the support frame, the distance between the correction frame and the support frame is equal to the preset length of the parking space line, the second correction part is arranged on the correction frame, and the first correction part and the second correction part can emit two parallel transverse rays with the distance of the two parallel transverse rays being equal to the preset length.
The correction frame and the support frame are arranged in a split mode, and the overall size of the positioning device can be reduced by adopting the arrangement mode, so that the correction frame is convenient for operators to carry and transfer the correction frame and the support frame.
As a preferred scheme of the positioning device, the support frame comprises two support rods, the two support rods are respectively and vertically connected with the adjusting rods at two ends, and a walking assembly is arranged at the bottom of one support rod.
After the line of parking stall is drawn a line and is accomplished, the operating personnel can lift up the bracing piece that does not set up running assembly, make its and ground separation to promote this positioner to the one side motion of keeping away from the line of parking stall, make running assembly drive whole positioner motion to next working position, in order to prevent that the bracing piece from rubbing the undried paint, and need not to wait for the paint to remove again after completely drying, can improve the operating efficiency.
As a preferred embodiment of the positioning device, the traveling assembly comprises at least two traveling wheels arranged at intervals.
The stability of whole positioner in the motion process can be guaranteed to a plurality of walking wheels, prevents that it from taking place to empty, causes calibration mechanism's damage.
As a preferable scheme of the positioning device, anti-sinking rods are arranged between the two support rods along the length direction of the adjusting mechanism at intervals, the anti-sinking rods are arranged in parallel with the support rods, and the anti-sinking rods are connected with the adjusting rods.
Through setting up the pole that prevents sinking, can prevent the phenomenon that middle of leading to sinking owing to adjust the whole length of pole, guarantee the straight state of adjusting the pole.
As a preferable scheme of the positioning device, the bottom of the anti-sinking rod is rotatably provided with a roller.
By arranging the roller wheels at the bottom of the anti-sinking rod, the elastic recovery difficulty of the adjusting rod caused by larger friction force between the anti-sinking rod and the ground can be avoided.
To achieve the above object, the present invention also provides a scribing apparatus comprising:
a positioning device as claimed in any preceding aspect;
the automatic navigation trolley can drive the spraying mechanism to move, so that the spraying mechanism can mark the line on the ground according to the extending direction of the vertical light rays emitted by the positioning device.
Through the application of the positioning device, the device can be suitable for scribing operation of various parking space lines with different types, has strong universality and is convenient to carry and store.
The beneficial effects of the invention are as follows:
according to the positioning device provided by the invention, the distribution of at least three vertical emission assemblies in different forms is realized by the relative sliding of two adjacent adjusting rods and the sliding of the vertical emission assemblies along the length direction of the corresponding adjusting rods, so that the rays emitted by the opened vertical emission assemblies are mutually parallel and have the same interval, and the positioning device is suitable for the straight line calibration of the longer side edges in the parallel connection of single parking spaces, double parking spaces, three parking spaces and multiple parking spaces; the transverse calibration mechanism is used for calibrating the straight line of the shorter side edge in the parking space line so as to form the shape of the preset parking space line; through setting up adjacent two regulation pole to can slide each other's length direction, can improve this positioner's commonality, and convenient transport and accomodate.
According to the scribing equipment provided by the invention, by applying the positioning device, the scribing equipment is suitable for scribing operations of various different types of parking space lines, has strong universality and is convenient to carry and store.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic view of a positioning device according to an embodiment of the present invention in a first state;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a parallel parking space line of three parking spaces marked by the positioning device according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a parallel parking space line of two parking spaces marked by the positioning device according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a parking space line of a single vehicle space drawn by the positioning device according to the embodiment of the present invention;
FIG. 6 is a schematic view of a positioning device according to an embodiment of the present invention in a second state;
FIG. 7 is a schematic view of a positioning device in a third state according to an embodiment of the present invention;
FIG. 8 is a schematic view of a portion of a positioning device according to an embodiment of the present invention;
fig. 9 is a partial enlarged view of fig. 8 at B;
FIG. 10 is a schematic view of a vertical emitter assembly of a positioning device according to an embodiment of the present invention;
FIG. 11 is a schematic view of a vertical emitter assembly of a positioning device according to an embodiment of the present invention in another view;
fig. 12 is a partial enlarged view of fig. 7 at C.
In the figure:
1-a supporting frame; 11-supporting rods; 12-a walking assembly; 13-a sinking prevention rod; 14-a roller;
2-an adjusting mechanism; 21-adjusting the rod;
3-a calibration mechanism; 31-a vertical launch assembly; 311-a vertical mounting seat; 3111-connecting holes; 3112 arc-shaped grooves; 312-vertical laser emitters; 32-a transverse emitting assembly; 321-auxiliary brackets; 322-transverse mount; 323-transverse laser emitters;
4-a guiding mechanism; 41-a first platen; 42-a second platen; 43-first fixture.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1-2, the present embodiment provides a positioning device, which includes a support frame 1, an adjusting mechanism 2 and a calibration mechanism 3, wherein the adjusting mechanism 2 includes at least two adjusting rods 21, the at least two adjusting rods 21 are sequentially connected and have parallel extending directions, and the adjacent two adjusting rods 21 can slide relative to each other in the length direction; the calibration mechanism 3 includes at least three vertical emission assemblies 31, at least three vertical emission assemblies 31 are arranged along the length direction of the adjusting rod 21, and at least part of the vertical emission assemblies 31 can slide relative to the length direction of the adjusting rod 21 so as to emit a plurality of vertical light rays parallel to each other.
According to the positioning device provided by the embodiment, the distribution of at least three vertical emission assemblies 31 in different forms is realized through the relative sliding of two adjacent adjusting rods 21 and the sliding of the vertical emission assemblies 31 along the length direction of the corresponding adjusting rods 21, so that the rays emitted by the opened vertical emission assemblies 31 are mutually parallel to adapt to the straight line calibration of the longer side edges in the single parking space, the double parking space parallel, the three parking space parallel and the multi parking space parallel; by arranging the adjacent two adjusting rods 21 so as to be slidable in the longitudinal direction with respect to each other, the versatility of the positioning device can be improved, and the handling and storage are facilitated.
Further, as shown in fig. 1, in the present embodiment, the number of the adjusting rods 21 is three, and the number of the vertical emission assemblies 31 is four. As shown in fig. 3-5, most of the existing parking space line patterns are single parking space, double parking space parallel and three parking space parallel, by setting three adjusting rods 21 and four vertical emission assemblies 31, the number of the adjusting rods 21 and the number of the vertical emission assemblies 31 can be reduced while the patterns of the parking space lines in the prior art are adapted, the weight of the positioning device is lightened, the manufacturing cost of the positioning device is reduced, and the handling and the transferring of the positioning device by operators are facilitated.
Specifically, as shown in fig. 1 and 3, when a parking space line as shown in fig. 3 needs to be drawn on the ground, an operator needs to adjust the positions of the three adjusting rods 21, so that the positioning device is in a state of longest length, and then adjusts the positions of the vertical emission assemblies 31 relative to the adjusting rods 21, so that the distance between two adjacent vertical emission assemblies 31 is equal, and the distance between two adjacent vertical emission assemblies 31 is equal to the width of a single parking space line in the parking space lines parallel to the preset three parking spaces. After the adjustment is completed, the four vertical emission assemblies 31 are started to emit vertical light rays as shown in fig. 3, so that the straight line calibration of the parallel parking space lines of the three parking spaces is realized.
As shown in fig. 4 and 6, when a parking space line as shown in fig. 4 needs to be drawn on the ground, an operator needs to slide the middle adjusting rod 21 along the length direction of any one of the other two adjusting rods 21, so that the middle adjusting rod 21 is located below or above one of the other two adjusting rods 21, and then adjusts the positions of the three vertical emission assemblies 31, so that the intervals between two adjacent vertical emission assemblies 31 in the three vertical emission assemblies 31 are equal, and the intervals are equal to the width of a single parking space line in the parking space line parallel to the preset two parking spaces. After the adjustment is completed, the three vertical emission assemblies 31 are started to emit vertical light rays as shown in fig. 4, so that the straight line calibration of the parallel parking space lines of the two parking spaces is realized.
As shown in fig. 5 and 7, when a single car space as shown in fig. 5 needs to be drawn on the ground, an operator needs to adjust the positions of the adjusting rods 21 so that the three adjusting rods 21 are stacked together in the vertical direction, and then adjust the positions of the two vertical emission assemblies 31 therein so that the distance between the two vertical emission assemblies 31 is equal, and the distance is equal to the width of a preset car space line of the single car space. After the adjustment is completed, the two vertical emission assemblies 31 are started to emit vertical light rays as shown in fig. 5, so that the straight line calibration of the parking space line of the single vehicle space is realized.
Further, as shown in fig. 8 and 9, the positioning device further includes a guide mechanism 4, and two adjacent adjusting rods 21 correspond to one guide mechanism 4, and the guide mechanism 4 is configured to guide sliding between the two adjacent adjusting rods 21. Through setting up guiding mechanism 4, guiding mechanism 4 can lead the slip between two adjacent regulation poles 21 to guarantee two adjacent sides parallel and level of adjusting pole 21, thereby guarantee to adjust the pole 21 and accomplish the back of adjusting, the angle of the vertical light that vertical emission subassembly 31 on the pole 21 sent out is unchangeable.
Further, in the present embodiment, three adjusting rods 21 are sequentially stacked in the vertical direction, wherein the bottom surface of one adjusting rod 21 contacts with the top surface of the adjacent adjusting rod 21 and can slide relatively, two opposite side surfaces of the three adjusting rods 21 in the length direction are both planes, and the side surfaces of the three adjusting rods 21 on the same side are in the same vertical plane. The guide mechanisms 4 corresponding to each two adjacent adjusting rods 21 comprise a first pressing plate 41 and a second pressing plate 42, the first pressing plate 41 is arranged on one side of each adjusting rod 21 along the length direction, and the first pressing plate 41 is fixedly arranged on one adjusting rod 21 in the two adjacent adjusting rods 21 and can be in sliding fit with the other adjusting rod 21; the second pressing plate 42 is disposed on one side of the adjusting rod 21 along the length direction, and the second pressing plate 42 is fixedly disposed on the adjusting rod 21 in sliding fit with the first pressing plate 41 and can be in sliding fit with the adjusting rod 21 fixedly connected with the first pressing plate 41.
Specifically, the first pressing plate 41 and the corresponding adjusting rod 21 and the second pressing plate 42 and the corresponding adjusting rod 21 are fixedly connected by fasteners, one surfaces of the first pressing plate 41 and the second pressing plate 42, which are close to the adjusting rod 21, are flat, at least one fastener presses the first pressing plate 41 against one side surface of the corresponding adjusting rod 21, the first pressing plate 41 is attached to the side surface of the corresponding adjusting rod 21, and at least one fastener presses the second pressing plate 42 against one side surface of the corresponding adjusting rod 21, so that the first pressing plate 41 is attached to the side surface of the corresponding adjusting rod 21. Optionally, the fastener is the second screw, and screw connection has simple processing, easy dismounting's advantage.
Further, as shown in fig. 9, the guide mechanism 4 further includes a first fixing piece 43, the first fixing piece 43 being for fixing a relative position between the adjustment lever 21 and the first pressing plate 41 which are slidably fitted to each other or for fixing a relative position between the adjustment lever 21 and the second pressing plate 42 which are slidably fitted to each other. When the position of the adjusting rod 21 needs to be adjusted, the first fixing piece 43 can be in an unlocking state, and at the moment, two adjacent adjusting rods 21 can slide relatively; after the relative position between the two adjusting rods 21 is adjusted, the adjusting rods 21 and the first pressing plate 41 which are in sliding fit with each other and the adjusting rods 21 and the second pressing plate 42 which are in sliding fit with each other are locked by the first fixing piece 43, so that the adjacent two adjusting rods 21 of the positioning device are prevented from sliding relatively in the using process, and the correcting effect is prevented from being influenced. During the adjustment of the positions of the two adjacent adjustment rods 21, the second screw is always in the locked state, that is, the first pressing plate 41 and the side surface of the corresponding adjustment rod 21 are always attached to each other, and the second pressing plate 42 and the side surface of the corresponding adjustment rod 21 are always attached to each other. In this arrangement, when the positions of the adjacent two adjusting rods 21 are adjusted, the side surfaces of the adjusting rods 21 and the surface of the first pressing plate 41 or the second pressing plate 42 fixedly connected with the side surfaces of the adjusting rods 21 are always kept in contact with each other due to the fastening effect of the second screws; since the surfaces of the first pressing plate 41 and the second pressing plate 42, which are close to the adjusting rods 21, are planar, and the side surfaces of the three adjusting rods 21 on the same side are in the same vertical plane, when the two adjacent adjusting rods 21 slide relatively, the side surfaces of the adjusting rods 21 still keep mutual contact with the surfaces of the first pressing plate 41 or the second pressing plate 42 in sliding fit with the side surfaces of the adjusting rods 21, so that the height coincidence of the side surfaces of the two adjacent adjusting rods 21 is realized.
Specifically, the adjusting rod 21 is made of an aluminum profile, the first fixing piece 43 comprises a first screw and a T-shaped nut, the first screw penetrates through the first pressing plate 41 and the corresponding adjusting rod 21, one end of the T-shaped nut is in sliding fit in a T-shaped groove of the adjusting rod 21, and the other end of the T-shaped nut is screwed on the first screw. When the position of the adjusting rod 21 needs to be adjusted, the first screw is unscrewed, the adjusting rod 21 is pushed, and the T-shaped nut can slide along the T-shaped groove, so that the guiding effect of the sliding process of the adjusting rod 21 is realized. In addition, the fixed connection of the first pressing plate 41 and the corresponding adjusting rod 21 is realized through the second screw, and the screw connection has the advantages of simple structure and stable connection.
Alternatively, as shown in fig. 8, the first and second pressing plates 41 and 42 of each guide mechanism 4 are located on the same side of the adjustment lever 21 in the length direction. With this arrangement, the first and second pressing plates 41 and 42 also serve to limit the adjacent two adjusting rods 21, i.e., when the first and second pressing plates 41 and 42 abut, the two adjusting rods 21 slide to the limit positions. By the limiting action of the first and second pressing plates 41 and 42, the two adjusting rods 21 can be prevented from being separated from each other during sliding. Of course, in other embodiments, the first pressing plate 41 and the second pressing plate 42 of each guiding mechanism 4 may be located on two sides of the adjusting rod 21 along the length direction, so that the guiding effect can be achieved.
In this embodiment, the number of the adjusting rods 21 is three, the number of the vertical emission assemblies 31 is four, for convenience of description, as shown in fig. 8, according to the direction from right to left, the three adjusting rods 21 are respectively a first adjusting rod, a second adjusting rod and a third adjusting rod, the four vertical emission assemblies 31 are respectively a first vertical emission assembly, a second vertical emission assembly, a third vertical emission assembly and a fourth vertical emission assembly, wherein the first vertical emission assembly is slidably arranged on the first adjusting rod, the second vertical emission assembly is fixedly arranged on a first pressing plate 41 fixedly connected with the first adjusting rod, that is, the relative positions of the second vertical emission assembly and the first adjusting rod are not changed, and the relative positions of the second vertical emission assembly and the first adjusting rod are used as adjusting references of other vertical emission assemblies; the third vertical emission component and the fourth vertical emission component are arranged on the third adjusting rod in a sliding manner at intervals. Of course, in other embodiments, the arrangement of the plurality of adjusting rods 21 and the plurality of vertical emission assemblies 31 may be other, and the present embodiment is not limited thereto.
Preferably, as shown in fig. 8, the adjacent two guide mechanisms 4 are respectively located at opposite sides along the extending direction of the adjusting rod 21, so as to prevent the adjacent two guide mechanisms 4 from interfering in the process of relative sliding of the adjusting rod 21, and ensure the stability of the relative sliding process between the adjacent two adjusting rods 21.
Further, as shown in fig. 10 and 11, the vertical emission component 31 includes a vertical mounting seat 311 and a vertical laser emitter 312, the vertical mounting seat 311 is slidably disposed on the corresponding adjusting rod 21, and the vertical laser emitter 312 is rotatably disposed on the vertical mounting seat 311. The vertical installation seat 311 slides along the adjusting rod 21, so that the position of the vertical emission component 31 along the length direction of the adjusting rod 21 can be adjusted, and the interval between two adjacent vertical emission components 31 is equal; through the rotation of the vertical laser transmitters 312 on the vertical mounting seat 311, the emission angle of the vertical laser transmitters 312 can be adjusted, so that the vertical light rays emitted by the plurality of vertical laser transmitters 312 are parallel.
Specifically, the vertical emission component 31 further includes a first connecting piece and a second connecting piece, the vertical mounting seat 311 is provided with a connecting hole 3111 and an arc slot 3112 at intervals, the circle center of the arc where the arc slot 3112 is located coincides with the circle center of the connecting hole 3111, the first connecting piece can be sequentially arranged in the vertical laser emitter 312 and the connecting hole 3111 in a penetrating manner, the second connecting piece is fixedly arranged in the vertical laser emitter 312 and can slide along the slot wall of the arc slot 3112 so as to drive the vertical laser emitter 312 to rotate with the circle center of the connecting hole 3111 as a rotation center. When the emission angle of the vertical laser emitter 312 needs to be adjusted, the first connecting piece and the second connecting piece can be unscrewed, and the second connecting piece is pushed to slide in the arc-shaped groove 3112, so that the vertical laser emitter 312 is driven to rotate around the connecting hole 3111, and the adjustment of the emission angle of the vertical laser emitter 312 is realized; after the adjustment is completed, the first connecting piece and the second connecting piece are screwed down to prevent the vertical laser transmitter 312 from rotating relative to the vertical mounting seat 311 during the correction process, and the parallelism among the plurality of vertical light rays is affected.
In this embodiment, the second connecting piece includes a third screw and a square nut, the third screw is sequentially inserted into the vertical laser transmitter 312 and the arc-shaped slot 3112, and the square nut is screwed on the third screw; the first connector is a fourth screw, and the connecting hole 3111 is a threaded hole, and the fourth screw is threaded through the vertical laser transmitter 312 and is in threaded connection with the threaded hole. The screw connection has the advantages of simple structure and stable connection.
Further, the calibrating mechanism 3 further comprises a transverse emitting assembly 32, the transverse emitting assembly 32 can emit transverse light perpendicular to the vertical light, and the vertical light and the transverse light can be spliced to form a parking space line. Through setting up horizontal emission subassembly 32, can calibrate the side that length is shorter in the parking stall line, cooperate with vertical emission subassembly 31, form the shape of preset parking stall line subaerial.
Further, the transverse emitting component 32 includes a first correcting portion, a correcting frame and a second correcting portion, the first correcting portion is disposed on the adjusting rod 21 at the end portion, the correcting frame and the supporting frame 1 are disposed at intervals, the distance between the correcting frame and the supporting frame is the same as the preset length of the parking space line, the second correcting portion is disposed on the correcting frame, and the first correcting portion and the second correcting portion can emit two parallel transverse light rays with the distance being the preset length. The correction frame and the support frame 1 are arranged in a split mode, and the overall size of the positioning device can be reduced by adopting the arrangement mode, so that the correction frame is convenient for operators to carry and transfer the correction frame and the support frame.
Specifically, as shown in fig. 2, the first lateral correction portion includes an auxiliary bracket 321, a lateral mount 322, and a lateral laser emitter 323, the auxiliary bracket 321 being provided on the adjustment lever 21 at the end portion; the transverse mounting seat 322 is slidably disposed on the auxiliary bracket 321, and the sliding direction of the transverse mounting seat 322 is perpendicular to the sliding direction of the vertical emission component 31; the transverse laser transmitter 323 is rotatably disposed on the transverse mount 322. The adjustment of the emission angle of the transverse laser emitter 323 can be achieved by the rotation of the transverse laser emitter 323 relative to the transverse mounting seat 322, so that the transverse light emitted by the transverse laser emitter 323 is perpendicular to the vertical light emitted by the vertical laser emitter 312. The connection mode of the transverse laser transmitter 323 and the transverse mounting seat 322 is the same as the connection mode of the vertical laser transmitter 312 and the vertical mounting seat 311, and redundant description is omitted in this embodiment.
Preferably, as shown in fig. 2, the cross-sectional shape of the auxiliary bracket 321 is an L-shaped structure, the vertical section of the auxiliary bracket 321 is disposed on the corresponding adjusting rod 21, and the transverse mounting seat 322 and the transverse laser transmitter 323 are disposed on the top surface of the horizontal section of the auxiliary bracket 321.
It will be appreciated that the specific structure of the second correction portion is the same as that of the first correction portion, except that the vertical section of the auxiliary bracket 321 of the second correction portion is disposed on the ground. The specific structure of the second correction portion will not be described in detail in this embodiment.
Further, as shown in fig. 1 to 4 and 12, the support frame 1 includes two support rods 11, the two support rods 11 are respectively vertically connected with adjusting rods 21 at two ends, and a walking assembly 12 is disposed at the bottom of one of the support rods 11. After the line of parking space is drawn, the operator can lift the supporting rod 11 without the walking component 12, separate the supporting rod from the ground, and push the positioning device to move to one side far away from the line of parking space, so that the walking component 12 drives the whole positioning device to move to the next working position, the supporting rod 11 is prevented from rubbing the paint which is not dried, and the operator does not need to wait for the movement of the supporting rod after the paint is completely dried, so that the working efficiency can be improved.
Preferably, the travel assembly 12 includes at least two spaced travel wheels. In this embodiment, the number of walking wheels is two, and two walking wheels can guarantee the stability of whole positioner in the motion in-process, prevent that it from taking place to empty, cause the damage of calibration mechanism 3.
Further, between the two support rods 11, anti-sinking rods 13 are arranged at intervals along the length direction of the adjusting mechanism 2, the anti-sinking rods 13 are arranged in parallel with the support rods 11, and the anti-sinking rods 13 are connected with the adjusting rods 21. By providing the sinking preventing lever 13, the sinking phenomenon in the middle due to the longer overall length of the adjusting lever 21 can be prevented, and the flat state of the adjusting lever 21 can be ensured.
Preferably, the bottom of the anti-sinking bar 13 is rotatably provided with a roller 14. It can be appreciated that, because the length of the adjusting rod 21 is longer, when the operator puts the positioning device, the adjusting rod 21 may bend on the horizontal plane, at this time, the adjusting rod 21 may restore to a flat state under the action of its own elastic force, and by setting the roller 14 at the bottom of the anti-sinking rod 13, the difficulty in elastic restoration of the adjusting rod 21 caused by the greater friction force between the anti-sinking rod 13 and the ground can be avoided.
The embodiment also provides a marking device, which comprises the positioning device, the automatic navigation trolley and the spraying mechanism arranged on the automatic navigation trolley, wherein the automatic navigation trolley can drive the spraying mechanism to move, so that the spraying mechanism can mark the line on the ground according to the extending directions of the vertical light rays and the transverse light rays emitted by the positioning device. The scribing equipment that this embodiment provided, the commonality is stronger, and convenient transport and accomodate.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (13)
1. A positioning device, comprising:
a support frame;
the adjusting mechanism comprises at least two adjusting rods, wherein at least two adjusting rods are sequentially connected and parallel in extending direction, and two adjacent adjusting rods can slide relative to each other in the length direction;
the calibration mechanism comprises at least three vertical emission assemblies, at least three vertical emission assemblies are distributed along the length direction of the adjusting rod, and at least part of the vertical emission assemblies can slide relative to the length direction of the adjusting rod so as to emit a plurality of vertical light rays which are parallel to each other;
the calibration mechanism further comprises a transverse emission assembly, wherein the transverse emission assembly can emit transverse light rays perpendicular to the vertical light rays, and the vertical light rays and the transverse light rays can be spliced to form a parking space line;
the lateral emission assembly includes:
a first correction part arranged on the adjusting rod at the end part;
the parking space line correction device comprises a parking space line, a first correction part, a second correction part and a correction frame, wherein the correction frame is arranged at intervals with the support frame, the distance between the correction frame and the support frame is equal to the preset length of the parking space line, the second correction part is arranged on the correction frame, and the first correction part and the second correction part can emit two parallel transverse rays with the distance of the two parallel transverse rays being equal to the preset length.
2. The positioning device of claim 1 wherein the number of adjustment bars is three and the number of vertical firing assemblies is four.
3. The positioning device of claim 1 further comprising a guide mechanism, one for each of two adjacent adjustment bars, the guide mechanism configured to guide sliding movement between two adjacent adjustment bars.
4. A positioning device as set forth in claim 3 wherein adjacent two of said adjustment bars are stacked in a vertical direction, each of said guide mechanisms corresponding to each of said adjacent two adjustment bars comprising:
the first pressing plate is arranged on one side of the adjusting rod in the length direction, and is fixedly arranged on one of the two adjacent adjusting rods and can be in sliding fit with the other adjusting rod;
the second pressing plate is arranged on one side of the adjusting rod along the length direction, is fixedly arranged on the adjusting rod in sliding fit with the first pressing plate and can be in sliding fit with the adjusting rod fixedly connected with the first pressing plate.
5. The positioning device of claim 4 wherein said guide mechanism further comprises a first fixing for fixing a relative position between said adjustment rod and said first platen in sliding engagement with each other or for fixing a relative position between said adjustment rod and said second platen in sliding engagement with each other.
6. A positioning device as set forth in claim 3 wherein adjacent two of said guide mechanisms are located on opposite sides in the direction of extension of said adjustment rod, respectively.
7. The positioning device of claim 1 wherein said vertical launch assembly comprises:
the vertical installation seat is arranged on the corresponding adjusting rod in a sliding manner;
the vertical laser transmitter is rotationally arranged on the vertical mounting seat.
8. The positioning device of claim 7, wherein the vertical emission assembly further comprises a first connecting piece and a second connecting piece, the connecting holes and the arc-shaped grooves are arranged on the vertical installation seat at intervals, the circle centers of the arcs where the arc-shaped grooves are located are coincident with the circle centers of the connecting holes, the first connecting piece can sequentially penetrate through the vertical laser emitter and the connecting holes, and the second connecting piece is fixedly arranged in the vertical laser emitter and can slide along the groove walls of the arc-shaped grooves so as to drive the vertical laser emitter to rotate by taking the circle centers of the connecting holes as rotation centers.
9. The positioning device according to claim 1, wherein the support frame comprises two support rods, the two support rods are respectively and vertically connected with the adjusting rods at two ends, and a walking assembly is arranged at the bottom of one support rod.
10. The positioning device of claim 9 wherein the travel assembly comprises at least two spaced travel wheels.
11. The positioning device according to claim 9, wherein anti-sinking bars are arranged between the two support bars at intervals along the length direction of the adjusting mechanism, the anti-sinking bars are arranged in parallel with the support bars, and the anti-sinking bars are connected with the adjusting bars.
12. The positioning device of claim 11, wherein the bottom of the anti-sinking bar is rotatably provided with a roller.
13. A scribing apparatus, characterized by comprising:
the positioning device of any one of claims 1-12;
the automatic navigation trolley can drive the spraying mechanism to move, so that the spraying mechanism can mark the line on the ground according to the extending direction of the vertical light rays emitted by the positioning device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110467029.0A CN115247397B (en) | 2021-04-28 | 2021-04-28 | Positioning device and scribing equipment |
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| CN202110467029.0A CN115247397B (en) | 2021-04-28 | 2021-04-28 | Positioning device and scribing equipment |
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| CN115247397B true CN115247397B (en) | 2023-09-26 |
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| CN115247397A (en) | 2022-10-28 |
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