CN220228472U

CN220228472U - Survey, survey and drawing lofting device

Info

Publication number: CN220228472U
Application number: CN202321739624.6U
Authority: CN
Inventors: 李海锐; 刘东庆; 刘铨全
Original assignee: Guangdong Geological Survey Institute Co ltd
Current assignee: Guangdong Geological Survey Institute Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-22
Anticipated expiration: 2033-07-04

Abstract

The application discloses reconnaissance survey drawing laying-out device relates to reconnaissance survey technical field, improves the trouble problem of operation when the device is adjusted, including total powerstation and the tripod that is used for supporting total powerstation, the tripod includes the supporting seat and articulates three telescopic strut in the supporting seat bottom, the bottom of supporting seat rotates and is connected with vertical screw rod, the bottom of vertical screw rod rotates and is connected with the bottom plate, the bottom fixed mounting of bottom plate has the first motor that is used for driving vertical screw rod pivoted, threaded connection has the connecting plate on the vertical screw rod, the articulated connecting rod that has three annular to distribute all around of connecting plate, three the one end of connecting rod articulates with three telescopic strut respectively. This application can drive three telescopic strut through starting first motor and overturn simultaneously, then presses down the supporting seat to horizontality, twists tightly fastening bolt again, can accomplish the regulation of device, convenient operation is swift.

Description

Survey, survey and drawing lofting device

Technical Field

The application relates to the field of reconnaissance survey and drawing, in particular to a reconnaissance survey and drawing lofting device.

Background

The device is designed and manufactured for the surveying and mapping operation, such as data acquisition, processing, output and the like. The device is very frequently used in the aspects of planning, designing, constructing and the like in engineering construction, and a mapping and lofting device on the market at present is generally arranged on a tripod with a tip end part.

The current chinese patent with bulletin number CN211118447U discloses a reconnaissance survey, survey and drawing lofting device, including shell and elastic band, the tripod is set firmly to the bottom of shell, the spirit level has been set firmly at the top of shell, the rubber protection piece has all been installed to the outside corner position of shell, the elastic band binds the rubber protection piece in the outside of shell, the sunshade has been installed at the top of shell, be fixed with the bracing piece between sunshade and the rubber protection piece, the bottom of sunshade and the top of rubber protection piece all are fixed with the inserted block.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: before using, at first need be according to the ground condition with the device regulation level to need to adjust the device to certain height, in the adjustment process, need to adjust the flexible landing leg of tripod one by one repeatedly, the operation is troublesome.

Disclosure of Invention

In order to solve the problem that the operation is troublesome when the device is adjusted, the application provides a survey, mapping and lofting device.

The application provides a reconnaissance survey lofting device adopts following technical scheme:

the utility model provides a reconnaissance survey setting out device, includes total powerstation and is used for supporting the tripod of total powerstation, the tripod includes the supporting seat and articulates three telescopic prop in the supporting seat bottom, the bottom of supporting seat rotates and is connected with vertical screw rod, the bottom of vertical screw rod rotates and is connected with the bottom plate, the bottom fixed mounting of bottom plate has the first motor that is used for driving vertical screw rod pivoted, threaded connection has the connecting plate on the vertical screw rod, articulated all around of connecting plate has three annular distribution's connecting rod, three the one end that the connecting rod kept away from the connecting plate articulates with three telescopic prop respectively;

the telescopic support rod comprises a loop bar hinged to the bottom of the support seat, an inserting bar inserted into the lower end of the loop bar in a sliding mode, and a spring fixedly connected in the loop bar, and one side of the loop bar is connected with a fastening bolt in a threaded mode.

Through adopting above-mentioned technical scheme, when adjusting the horizontality, can start first motor drive vertical screw rod earlier and rotate, make vertical screw rod drive connecting plate along vertical screw rod vertical motion, make the connecting plate drive three telescopic prop through the connecting rod and overturn simultaneously, make three telescopic prop have certain inclination to make the device keep stable, after telescopic prop struts, can loosen fastening bolt, then push down the supporting seat to the horizontality, at this moment, can twist tightly fastening bolt, can accomplish the regulation of device.

Optionally, guide rods are fixedly installed on two sides of the top of the bottom plate, and the connecting plates are sleeved on the guide rods in a sliding manner.

By adopting the technical scheme, the guide effect on the connecting plate can be achieved.

Optionally, the lower extreme fixedly connected with pointed cone of inserted bar.

Through adopting above-mentioned technical scheme, can make the inserted bar insert in the ground, guarantee stability.

Optionally, the level gauge is fixedly installed on two sides of the supporting seat, and the two level gauges are vertically arranged.

By adopting the technical scheme, whether the supporting seat is horizontal or not is conveniently observed.

Optionally, the top of supporting seat rotates and is connected with the mount pad, the spout has been seted up at the top of mount pad, the spout internal rotation is connected with two-way screw rod, the inner wall fixed mounting of spout has the second motor that is used for driving two-way screw rod pivoted, threaded connection has two symmetrical limiting plates on the two-way screw rod, total powerstation butt is between two limiting plates.

Through adopting above-mentioned technical scheme, when fixed total powerstation, only need put the total powerstation on the mount pad, start the second motor and drive two-way screw rod rotation, make two-way screw rod drive two limiting plates and be close to each other, can fix the total powerstation, make things convenient for the dismouting of total powerstation.

Optionally, a rubber pad is fixedly connected with one side of the limiting plate, which is close to the total station.

By adopting the technical scheme, the rubber pad can reduce the abrasion between the limiting plate and the total station.

Optionally, a positioning bolt is screwed on one side of the top of the mounting seat.

Through adopting above-mentioned technical scheme, can adjust the angle of total powerstation through rotating the mount pad, use positioning bolt can fix the mount pad.

Optionally, a protective cover is fixedly installed at the top of the installation seat.

Through adopting above-mentioned technical scheme, the protection casing can play the guard action to the total powerstation.

In summary, the present application has the following beneficial effects:

1. according to the telescopic support device, the first motor is started to drive the three telescopic support rods to turn over simultaneously, so that the three telescopic support rods have a certain inclination angle, after the telescopic support rods are unfolded, the fastening bolts can be loosened, then the supporting seat is pressed downwards to be in a horizontal state, and then the fastening bolts are twisted, so that the adjustment of the device can be completed, and the operation is convenient and quick;

2. this application can drive two limiting plates and be close to each other or keep away from through starting the second motor, makes things convenient for the dismouting of total powerstation.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic cross-sectional view of the telescopic strut of the present application.

Fig. 3 is a schematic cross-sectional structure of the mounting base of the present application.

Reference numerals illustrate:

1. a total station; 2. a support base; 3. a telescopic strut; 31. a loop bar; 32. a rod; 33. a spring; 34. a fastening bolt; 35. a pointed cone; 4. a vertical screw; 5. a bottom plate; 6. a first motor; 7. a connecting plate; 8. a connecting rod; 9. a guide rod; 10. a level gauge; 11. a mounting base; 12. a chute; 13. a bidirectional screw; 14. a second motor; 15. a limiting plate; 16. a rubber pad; 17. positioning bolts; 18. and a protective cover.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-2, a survey, mapping and lofting device comprises a total station 1 and an a-frame for supporting the total station 1, wherein the a-frame comprises a supporting seat 2 and three telescopic struts 3 hinged to the bottom of the supporting seat 2, a vertical screw 4 is rotatably connected to the bottom of the supporting seat 2, a bottom plate 5 is rotatably connected to the bottom of the vertical screw 4, a first motor 6 for driving the vertical screw 4 to rotate is fixedly arranged at the bottom of the bottom plate 5, a connecting plate 7 is connected to the vertical screw 4 in a threaded manner, guide rods 9 are fixedly arranged on two sides of the top of the bottom plate 5, the connecting plate 7 is sleeved on the guide rods 9 in a sliding manner, three annularly distributed connecting rods 8 are hinged to the periphery of the connecting plate 7, and one ends, away from the connecting plate 7, of the three connecting rods 8 are hinged to the three telescopic struts 3 respectively.

When the level is regulated, the first motor 6 can be started to drive the vertical screw 4 to rotate, so that the vertical screw 4 drives the connecting plate 7 to vertically move along the vertical screw 4, the connecting plate 7 drives the three telescopic struts 3 to simultaneously overturn through the connecting rod 8, and the three telescopic struts 3 have a certain inclination angle, so that the device is kept stable.

Referring to fig. 1 and 2, the two sides of the supporting seat 2 are fixedly provided with the level gauges 10, the two level gauges 10 are vertically arranged, and the telescopic supporting rod 3 comprises a sleeve rod 31 hinged at the bottom of the supporting seat 2, an inserting rod 32 inserted at the lower end of the sleeve rod 31 in a sliding manner and a spring 33 fixedly connected in the sleeve rod 31. One side of the sleeve rod 31 is connected with a fastening bolt 34 in a threaded manner, scales can be arranged on the surface of the inserted rod 32, and the lower end of the inserted rod 32 is fixedly connected with a pointed cone 35. After the telescopic strut 3 is spread, the fastening bolt 34 can be loosened to enable the pointed cone 35 to be in contact with the ground, then the supporting seat 2 is pressed downwards, the supporting seat 2 is kept in a horizontal state by observing the two levels 10, and at the moment, the fastening bolt 34 can be tightened, so that the adjustment of the device can be completed.

Referring to fig. 1 and 3, the top of the supporting seat 2 is rotatably connected with a mounting seat 11, a sliding groove 12 is formed in the top of the mounting seat 11, a bidirectional screw 13 is rotatably connected in the sliding groove 12, the bidirectional screw 13 is horizontally arranged, a second motor 14 for driving the bidirectional screw 13 to rotate is fixedly arranged on the inner wall of the sliding groove 12, two symmetrical limiting plates 15 are connected on the bidirectional screw 13 in a threaded manner, the total station 1 is abutted between the two limiting plates 15, and a rubber pad 16 is fixedly connected on one side, close to the total station 1, of the limiting plates 15. When the total station 1 is fixed, the total station 1 can be fixed by only placing the total station 1 on the mounting seat 11 and starting the second motor 14 to drive the bidirectional screw 13 to rotate, so that the bidirectional screw 13 drives the two limiting plates 15 to be close to each other, and the total station 1 is convenient to assemble and disassemble.

Referring to fig. 1 and 3, a positioning bolt 17 is screwed to one side of the top of the mounting base 11, the angle of the total station 1 can be adjusted by rotating the mounting base 11, and the mounting base 11 can be fixed by using the positioning bolt 17. The top fixed mounting of mount pad 11 has protection casing 18, and protection casing 18 can play the guard action to total powerstation 1.

The implementation principle of the application is as follows: when the level is regulated, the first motor 6 can be started to drive the vertical screw 4 to rotate, the vertical screw 4 drives the connecting plate 7 to vertically move along the vertical screw 4, the connecting plate 7 drives the three telescopic struts 3 to simultaneously overturn through the connecting rod 8, the three telescopic struts 3 have a certain inclination angle so as to keep the device stable, after the telescopic struts 3 are unfolded, the fastening bolts 34 can be loosened, the pointed cone 35 is contacted with the ground, then the supporting seat 2 is pressed downwards, the supporting seat 2 is kept in a horizontal state by observing the two levels 10, and at the moment, the fastening bolts 34 can be twisted tightly, so that the regulation of the device can be completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a reconnaissance survey lofting device, includes total powerstation (1) and is used for supporting the tripod of total powerstation (1), its characterized in that: the triangular bracket comprises a supporting seat (2) and three telescopic struts (3) hinged to the bottom of the supporting seat (2), wherein the bottom of the supporting seat (2) is rotationally connected with a vertical screw rod (4), the bottom of the vertical screw rod (4) is rotationally connected with a bottom plate (5), a first motor (6) for driving the vertical screw rod (4) to rotate is fixedly arranged at the bottom of the bottom plate (5), a connecting plate (7) is connected to the vertical screw rod (4) in a threaded manner, three annularly-distributed connecting rods (8) are hinged to the periphery of the connecting plate (7), and one ends, far away from the connecting plate (7), of the three connecting rods (8) are respectively hinged to the three telescopic struts (3);

the telescopic support rod (3) comprises a loop bar (31) hinged to the bottom of the supporting seat (2), a plug bar (32) which is inserted into the lower end of the loop bar (31) in a sliding mode, and a spring (33) which is fixedly connected into the loop bar (31), and one side of the loop bar (31) is connected with a fastening bolt (34) in a threaded mode.

2. A survey, mapping and lofting device according to claim 1, wherein: guide rods (9) are fixedly arranged on two sides of the top of the bottom plate (5), and the connecting plate (7) is sleeved on the guide rods (9) in a sliding manner.

3. A survey, mapping and lofting device according to claim 1, wherein: the lower end of the inserted link (32) is fixedly connected with a pointed cone (35).

4. A survey, mapping and lofting device according to claim 1, wherein: the two sides of the supporting seat (2) are fixedly provided with the level gauges (10), and the two level gauges (10) are vertically arranged.

5. A survey, mapping and lofting device according to claim 1, wherein: the utility model discloses a total station, including supporting seat (2), spout (12) have been seted up at the top of supporting seat (2), spout (12) rotation is connected with bi-directional screw (13), the inner wall fixed mounting of spout (12) has second motor (14) that are used for driving bi-directional screw (13) pivoted, threaded connection has two symmetrical limiting plates (15) on bi-directional screw (13), total station (1) butt is between two limiting plates (15).

6. The survey, mapping and lofting device of claim 5, wherein: and one side of the limiting plate (15) close to the total station (1) is fixedly connected with a rubber pad (16).

7. The survey, mapping and lofting device of claim 5, wherein: one side of the top of the mounting seat (11) is connected with a positioning bolt (17) in a threaded manner.

8. The survey, mapping and lofting device of claim 5, wherein: the top of the mounting seat (11) is fixedly provided with a protective cover (18).