CN219414294U

CN219414294U - Engineering survey and drawing sign positioning equipment

Info

Publication number: CN219414294U
Application number: CN202320233954.1U
Authority: CN
Inventors: 黄林; 刘吉林
Original assignee: Sichuan Baizitu Industrial Co ltd
Current assignee: Sichuan Baizitu Industrial Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-25
Anticipated expiration: 2033-02-16

Abstract

The application discloses engineering survey and drawing sign locating equipment, including holding the tray, the top fixed mounting who holds the tray has the level adjustment appearance, the top fixed mounting of level adjustment appearance has the location detecting head, the bottom of holding the tray is four-terminal to be articulated to be installed the bracing piece, the extension rod is installed in the bottom grafting of bracing piece, the groove is seted up in the outside of extension rod, and inslot fixed mounting has the stopper, through set up the screw thread at the outer wall of dwang, the adjustment cylinder in installation threaded groove is established to the cover on the dwang for through shaking the dwang, drive and shake the dwang rotation of pole top grafting end fixed mounting, and then compel the adjustment cylinder upwards climb, the upward movement of adjustment cylinder can drive the regulation pole that articulates to install on the adjustment cylinder outer wall and promote the bracing piece to expand to the outside, and this device can realize the expansion bracing piece of little angle volume, and the rebound of control expansion angle precision cooperation spring keeps spacing on the dwang with the extrusion of adjustment cylinder, the whole steadiness of improving device.

Description

Engineering survey and drawing sign positioning equipment

Technical Field

The application belongs to the technical field of engineering survey and drawing, and particularly relates to engineering survey and drawing identification positioning equipment.

Background

In the survey and drawing work, the use of surveying instrument is indispensable, and the surveying instrument need use the survey and drawing sign in the use, and the survey and drawing sign is installed on locating device together with installation surveying instrument, and surveying instrument adopts the tripod to fix on the survey and drawing face generally.

As patent number CN217234984U discloses an engineering survey and drawing sign positioning equipment, including surveying the ware, the bottom of surveying the ware has been placed and has been placed the seat, the bottom four corners position department of placing the seat is all fixedly connected with and is gone up the seat that rotates, the bottom fixedly connected with adjusting column of going up the seat that rotates, the fixed pipe has been cup jointed in the outside of adjusting column, the bottom fixedly connected with of fixed pipe rotates the seat down, the bottom fixedly connected with of lower seat that rotates places the board, the dead screw is installed in the outside embedding of fixed pipe, the mechanism of the utility model is scientific and reasonable, through the horizontal adjustment mechanism of setting, survey the condition that the angle was inclined when having reduced the device used and appear, improve the adjustment efficiency to the device angle, through the stable fixed adjustment mechanism of setting, reduced the condition that appears empting when the device is used, received the restriction of ground environment when having reduced the device, improved the fixed effect of the device on different ground.

In the process of realizing the application, the technology is found to have the following problems, the patent adopts the fixed screw to adjust the angle of the bottom supporting leg rod piece and fix the supporting leg, errors easily occur when the angle is adjusted, and meanwhile, the bottom fixing effect is also easily influenced by factors such as external collision, so that the optimization can be continued.

Disclosure of Invention

The purpose of the present application is: in order to solve the problems that the angle of the bottom supporting leg rod piece is adjusted by adopting the fixing screw and the supporting leg is fixed, errors are easy to occur when the angle is adjusted, and the fixing effect is also easy to be influenced by factors such as external collision, the engineering surveying and mapping mark positioning equipment is provided.

The technical scheme adopted by the application is as follows: the utility model provides an engineering survey and drawing sign locating equipment, includes holds the tray, the top fixed mounting who holds the tray has the level adjustment appearance, the top fixed mounting of level adjustment appearance has the location detecting head, the bottom of holding the tray is four to articulate and is installed the bracing piece, the extension rod is installed in the bottom grafting of bracing piece, the groove has been seted up in the outside of extension rod, and inslot fixed mounting has the stopper, the bottom fixed mounting who holds the tray has the bearing, regulator and spring, the inner circle bottom fixed mounting of bearing has the dwang, the outer wall cover of dwang is established and is installed a regulating cylinder, the outer wall of dwang is provided with the screw thread, the screw thread groove with the dwang looks adaptation is seted up to the inner wall of regulating cylinder, the equal fixed mounting of top and the rear wall of regulating cylinder has the slider, the spout with slider looks adaptation is seted up to the inner wall of regulating cylinder, and the both sides slidable mounting of slider is in the inslot, the bottom fixed mounting of regulator has the base, the top of base also fixed mounting has the bearing, and the top and the dwang fixed connection of bearing, the outer wall and the regulating cylinder are kept away from with the articulated one end of regulating rod looks, the regulating rod is installed to the bottom of regulating cylinder looks.

In a preferred embodiment, the number of the extension rods is four, and rubber pads are fixedly arranged at the bottoms of the extension rods.

In a preferred embodiment, the limiting block is composed of a spring and a hemispherical clamping block, and jacks which are matched with the limiting block and are distributed linearly are formed in the supporting rod.

In a preferred embodiment, the bearing is located on the inside of the spring and the adjuster is located on the outside of the spring.

In a preferred embodiment, a sliding groove matched with the sliding block is formed in the inner wall of the regulator, and two sides of the sliding block are slidably mounted in the groove.

In a preferred embodiment, the rocking rod is of a Z-shaped structure, and an anti-slip ball is fixedly arranged at the bottom of the rocking rod.

In a preferred embodiment, a hole matched with the rocking rod is formed in the base, and the top of the rocking rod penetrates through the base to be fixedly connected with the rotating rod.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, through peg graft the installation extension rod in the bottom of bracing piece, and set up the groove in the outside of extension rod, the stopper of inslot fixed mounting area spring for when using equipment location, when the bracing piece length of equipment bottom is insufficient, can pull out the extension rod and cooperate the spring rebound hemisphere fixture block on the stopper to peg graft the jack internal lock limit who sets up on the bracing piece, be used for increasing the length of equipment bottom, increase the suitability.

2. In this application, through set up the screw thread at the outer wall of dwang, the cover is established the adjustment cylinder of installation band thread groove on the dwang for through shaking the shake pole, drive and shake pole top grafting end fixed mounting's dwang and rotate, and then force to adjust the section of thick bamboo upwards climbing, the upward movement of adjustment cylinder can drive the regulation pole that articulates to install on adjusting the section of thick bamboo outer wall and promote the bracing piece to expand to the outside, the expansion bracing piece of the little angle volume of this device can be realized, the rebound of control expansion angle precision cooperation spring keeps spacing with adjusting the section of thick bamboo extrusion on the dwang simultaneously, the whole steadiness of device is improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a front view of the present application;

fig. 3 is a schematic view of an extension rod and its attendant structure in the present application.

The marks in the figure: 1-supporting tray, 2-leveling instrument, 3-positioning detecting head, 4-supporting rod, 5-extension rod, 501-limiting block, 6-bearing, 7-regulator, 8-rotating rod, 9-regulating cylinder, 10-sliding block, 11-spring, 12-regulating rod, 13-base and 14-shaking rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

Referring to fig. 1, 2, 3, an engineering survey and drawing sign locating device, including holding tray 1, holding tray 1's top fixed mounting has level adjustment appearance 2, level adjustment appearance 2's top fixed mounting has location detecting head 3, holding tray 1's bottom four-end articulates installs bracing piece 4, extension rod 5 is pegged graft to the bottom of bracing piece 4, the quantity of extension rod 5 is four, the bottom fixed mounting of extension rod 5 has the rubber pad, the groove has been seted up in the outside of extension rod 5, and inslot fixed mounting has stopper 501, stopper 501 comprises spring and hemisphere fixture block, set up the jack that is linear distribution with stopper 501 looks adaptation on the bracing piece 4, through peg graft installation extension rod 5 in the bottom of bracing piece 4, and set up the groove in the outside of extension rod 5, the stopper 501 of inslot fixed mounting area spring, make when using equipment location, can pull out extension rod 5 and cooperate the spring rebound on the stopper 501 to peg graft the jack inner clamping limit of seting up on bracing piece 4, be used for increasing equipment bottom length, increase the suitability.

Referring to figures 1 and 2, the bottom of the tray 1 is fixedly provided with a bearing 6, a regulator 7 and a spring 11, the bearing 6 is positioned at the inner side of the spring 11, the regulator 7 is positioned at the outer side of the spring 11, the bottom of the inner ring of the bearing 6 is fixedly provided with a rotating rod 8, the outer wall of the rotating rod 8 is sleeved with an adjusting cylinder 9, the outer wall of the rotating rod 8 is provided with threads, the inner wall of the adjusting cylinder 9 is provided with a thread groove matched with the rotating rod 8, the upper and lower parts of the front wall and the rear wall of the adjusting cylinder 9 are fixedly provided with sliding blocks 10, two sides of the sliding blocks 10 are attached to the regulator 7, the bottom of the regulator 7 is fixedly provided with a base 13, the top of the base 13 is fixedly provided with a bearing 6, the top of the inner ring of the bearing 6 is fixedly connected with the rotating rod 8, the four ends of the outer wall of the adjusting cylinder 9 are hinged with an adjusting rod 12, one end of the adjusting rod 12 far away from the adjusting cylinder 9 is hinged with a supporting rod 4, the bottom of the base 13 is inserted and installed with a shaking rod 14, the shaking rod 14 is in a Z-shaped structure, the bottom of the shaking rod 14 is fixedly installed with an anti-slip ball, a hole matched with the shaking rod 14 is formed in the base 13, the top of the shaking rod 14 passes through the base 13 and is fixedly connected with the rotating rod 8, an adjusting cylinder 9 with a threaded groove is sleeved on the rotating rod 8 through arranging threads on the outer wall of the rotating rod 8, the rotating rod 8 fixedly installed at the inserting end at the top of the shaking rod 14 is driven to rotate by the shaking rod 14, the adjusting cylinder 9 is further forced to climb upwards, the upward movement of the adjusting cylinder 9 drives an adjusting rod 12 hinged on the outer wall of the adjusting cylinder 9 to push a supporting rod 4 to expand outwards, the device can realize a small-angle expansion supporting rod 4, the expansion angle precision is controlled to be matched with the rebound of a spring 11 to press the adjusting cylinder 9 on the rotating rod 8 to keep limiting, the overall stability of the device can also be improved.

The above connection method is a connection method commonly used in the prior art, and will not be described in detail.

When the device is used, the length of the bottom of the device is adjusted according to the condition of the site, the limiting block 501 is pressed, the extension rod 5 is pulled out of the supporting rod 4 to a required length, and when the extension rod 5 is pulled to a proper position, the spring in the limiting block 501 can rebound to enable the hemispherical clamping block to be clamped and limited in the jack on the supporting rod 4.

When the length adjustment of the extension rod 5 is completed, an operator shakes the shaking rod 14 by hand, and as the shaking rod 14 passes through the base 13 and is fixedly connected with the rotating rod 8, the rotating rod 8 is fixedly connected with the regulator 7 and the base 13 through the bearing 6, threads are arranged on the rotating rod 8, and a thread groove is arranged on the regulating cylinder 9, so that the rotating of the rotating rod 8 can force the regulating cylinder 9 to climb upwards on the outer wall of the rotating rod 8, and then the regulating rod 12 hinged on the outer wall of the regulating cylinder 9 is pushed to push the supporting rod 4 to be unfolded, so that the unfolding angle of the bottom is adjusted. After the equipment is used, the device can be retracted by reverse operation according to the original flow.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. Engineering survey and drawing sign locating equipment, including holding tray (1), its characterized in that: the bearing plate is characterized in that a leveling instrument (2) is fixedly arranged at the top of the bearing plate (1), a positioning detecting head (3) is fixedly arranged at the top of the leveling instrument (2), a supporting rod (4) is hinged to the four ends of the bottom of the bearing plate (1), an extension rod (5) is inserted and installed at the bottom of the supporting rod (4), a groove is formed in the outer side of the extension rod (5), a limiting block (501) is fixedly arranged in the groove, a bearing (6) is fixedly arranged at the bottom of the bearing plate (1), a regulator (7) and a spring (11) are fixedly arranged at the bottom of the bearing plate (1), a rotating rod (8) is fixedly arranged at the bottom of an inner ring of the bearing (6), an adjusting cylinder (9) is sleeved on the outer wall of the rotating rod (8), a threaded groove matched with the rotating rod (8) is formed in the inner wall of the adjusting cylinder (9), sliding blocks (10) are fixedly arranged on the upper and lower sides of the front wall and the rear wall of the adjusting cylinder (9), two sides of the sliding blocks (10) are attached to the regulator (7), a base (13) is fixedly arranged at the bottom of the bearing (6) and fixedly arranged at the bottom of the bearing (6), the four ends of the outer wall of the adjusting cylinder (9) are hinged with adjusting rods (12), one end, far away from the adjusting cylinder (9), of each adjusting rod (12) is hinged with the supporting rod (4), and a shaking rod (14) is inserted and installed at the bottom of the base (13).

2. An engineering survey marking location apparatus as claimed in claim 1, wherein: the number of the extension rods (5) is four, and rubber pads are fixedly arranged at the bottoms of the extension rods (5).

3. An engineering survey marking location apparatus as claimed in claim 1, wherein: the limiting block (501) consists of a spring and a hemispherical clamping block, and jacks which are linearly distributed and are matched with the limiting block (501) are formed in the supporting rod (4).

4. An engineering survey marking location apparatus as claimed in claim 1, wherein: the bearing (6) is positioned on the inner side of the spring (11), and the regulator (7) is positioned on the outer side of the spring (11).

5. An engineering survey marking location apparatus as claimed in claim 1, wherein: the inner wall of the regulator (7) is provided with a chute matched with the sliding block (10), and two sides of the sliding block (10) are slidably arranged in the chute.

6. An engineering survey marking location apparatus as claimed in claim 1, wherein: the shaking rod (14) is of a Z-shaped structure, and an anti-slip ball is fixedly arranged at the bottom of the shaking rod (14).

7. An engineering survey marking location apparatus as claimed in claim 1, wherein: the inside of base (13) is offered and is had the hole with rocking lever (14) looks adaptation, and the top of rocking lever (14) passes base (13) and dwang (8) fixed connection.