CN218153467U

CN218153467U - Distance measuring device

Info

Publication number: CN218153467U
Application number: CN202222648914.1U
Authority: CN
Inventors: 张龙明; 熊志伟; 王卫
Original assignee: Shanghai Dongfang Engineering Management Supervision Co ltd
Current assignee: Shanghai Dongfang Engineering Management Supervision Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-27
Anticipated expiration: 2032-09-30

Abstract

The utility model belongs to the technical field of measuring equipment, a range unit is disclosed, including first mounting panel and second mounting panel, the top fixed mounting of first mounting panel has laser range finder, the bottom of second mounting panel is provided with the gyro wheel, the bottom welding of first mounting panel has the mount, the side of mount is provided with the dwang, the side fixed mounting of dwang has initiative bevel gear, initiative bevel gear surface toothing has driven bevel gear, driven bevel gear's inside fixed mounting has the screwed pipe, the internal thread of screwed pipe is connected with the threaded rod, the bottom of threaded rod is provided with the lifter plate, the bottom fixed mounting of lifter plate has the supporting seat, this range unit can fix subaerial, laser range finder is difficult to take place to rock, mounting groove and movable groove have been seted up to the inside of first mounting panel, the inside sliding connection of mounting groove has the connecting rod, the side welding of connecting rod has the second mounting panel, can adjust this range unit's length.

Description

Distance measuring device

Technical Field

This application belongs to measuring equipment technical field, specifically is a range unit.

Background

The laser ranging device is widely applied to the fields of industrial measurement and control, mines, ports and the like, and particularly to engineering construction, the laser ranging device is necessary detection equipment for engineering supervision.

Disclose a laser rangefinder in the utility model patent of bulletin number CN216485506U, in order to improve the nimble performance of laser rangefinder for engineering supervision, the inboard of arm power support is rotated and is connected with the independent wheel, and the front and back bilateral symmetry of arm power support is provided with side wheel mechanism, the one end of arm power support is provided with the support foot stool, and the other end of arm power support is provided with laser rangefinder and constructs. The utility model discloses a propelling movement of independent wheel under the supplementary support of side wheel mechanism, the staff of can being convenient for carries out steady propelling movement to laser range finder and carries work, and then improves laser range finder's portable performance, and in the use, through the regulation of laser range finder mechanism to laser range finder's height, front and back angle, can improve laser range finder's on-the-spot adaptability, and then improve laser range finder's nimble usability.

In the process of implementing the present application, the following problems are found in the technology: this range unit can conveniently remove really, but in the use, because only be equipped with bearing structure on one side, lead to this range unit hardly to fix subaerial, the laser range finder takes place to rock easily, influences the staff and uses.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the problem that the laser range finder is easy to shake, the range finding device is provided.

The technical scheme adopted by the application is as follows: the utility model provides a distance measuring device, includes first mounting panel and second mounting panel, the side welding of first mounting panel has the handle, the top fixed mounting of first mounting panel has laser range finder, the bottom of second mounting panel is provided with the gyro wheel, the bottom welding of first mounting panel has the mount, the side of mount is rotated and is provided with the dwang, the dwang is kept away from one side welding of mount has the knob, the side fixed mounting of dwang has initiative bevel gear, initiative bevel gear surface toothing has driven bevel gear, driven bevel gear's inside fixed mounting has the screwed pipe, the internal thread of screwed pipe is connected with the threaded rod, the bottom of threaded rod is provided with the lifter plate, the bottom fixed mounting of lifter plate has the supporting seat.

Through adopting above-mentioned technical scheme, the staff is hand the handle, just can freely remove this range unit through the gyro wheel, when this range unit removes suitable position, it drives dwang and drive bevel gear rotation to rotate the knob, under bevel gear's meshing transmission, driven bevel gear drives the screwed pipe and rotates, make the threaded rod in the screwed pipe can reciprocate, thereby drive lifter plate and supporting seat reciprocate, the supporting seat supports ground and just can fix this range unit subaerial, laser range finder is difficult to take place to rock, also can not influence the staff and use.

In a preferred embodiment, a bearing seat is fixedly installed at the top of the inner wall of the fixing frame, and the threaded pipe is rotatably connected inside the bearing seat.

Through adopting above-mentioned technical scheme, avoid the screwed pipe to shift at the rotation in-process.

In a preferred embodiment, the inner wall of the fixing frame is provided with a sliding groove, and the sliding groove is connected with the lifting plate in a sliding manner.

Through adopting above-mentioned technical scheme, the lifter plate can slide from top to bottom in the spout, plays limiting displacement.

In a preferred embodiment, a first threaded hole is formed in a side surface of the lifting plate, a first through hole is formed in a side surface of the fixing frame, a fixing bolt penetrates through the first through hole, and the fixing bolt is in threaded connection with the first threaded hole.

Through adopting above-mentioned technical scheme, fixing bolt fixes in first screw hole and first through-hole, can fix lifter plate and supporting seat well.

In a preferred embodiment, the first mounting plate is internally provided with a mounting groove and a movable groove, the mounting groove is internally connected with a connecting rod in a sliding manner, and the second mounting plate is welded on the side surface of the connecting rod.

Through adopting above-mentioned technical scheme, the connecting rod removes about in the mounting groove, can adjust this range unit's length, is convenient for drag the line after range unit's length extension, is convenient for accomodate after range unit's length shortens and deposits, makes things convenient for the staff to adjust according to actual demand.

In a preferred embodiment, a compression spring is fixedly installed inside the movable groove, the other end of the compression spring is fixedly connected with a movable plate, and a shifting plate is fixedly installed at the top of the movable plate.

Through adopting above-mentioned technical scheme, stir and dial the board and can drive the fly leaf and remove about, when not receiving the exogenic action, compression spring can drive the fly leaf and inwards remove.

In a preferred embodiment, a clamping groove is formed in the side face of the connecting rod, a clamping rod is welded on one side, away from the compression spring, of the movable plate, and the clamping groove is connected with the clamping rod in a clamped mode.

Through adopting above-mentioned technical scheme, the kelly joint can fix the connecting rod in the draw-in groove.

In a preferred embodiment, a limiting rod is fixedly installed inside the movable groove, and the limiting rod is slidably connected with the movable plate.

Through adopting above-mentioned technical scheme, move the in-process about the fly leaf, play limiting displacement.

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

1. in this application, the staff is hand, just can freely remove this range unit through the gyro wheel, when this range unit removes suitable position, it drives dwang and initiative bevel gear rotation to rotate the knob, under bevel gear's meshing transmission, driven bevel gear drives the screwed pipe and rotates, make the threaded rod in the screwed pipe can reciprocate, thereby drive lifter plate and supporting seat reciprocate, supporting seat supports ground and just can fix this range unit subaerial, laser range finder is difficult to take place to rock, can not influence the staff yet and use.

2. In this application, the board is dialled in the outside pulling, makes the kelly break away from the draw-in groove of connecting rod, just can remove the connecting rod about in the mounting groove to can adjust this range unit's length, make things convenient for the staff to adjust according to actual demand.

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 fastening frame of the present application;

fig. 3 is a schematic cross-sectional view of the first mounting plate of the present application.

The labels in the figure are: 1. a first mounting plate; 2. a second mounting plate; 3. a handle; 4. a laser range finder; 5. a roller; 6. a fixed mount; 7. rotating the rod; 8. a rotation knob; 9. a drive bevel gear; 10. a driven bevel gear; 11. a threaded pipe; 12. a bearing seat; 13. a threaded rod; 14. a lifting plate; 15. a supporting seat; 16. a chute; 17. a first threaded hole; 18. a first through hole; 19. mounting grooves; 20. a connecting rod; 21. a movable groove; 22. a compression spring; 23. a movable plate; 24. pulling a plate; 25. a limiting rod; 26. a card slot; 27. and (5) clamping the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

A distance measuring device according to an embodiment of the present application will be described in detail with reference to fig. 1 to 3.

The embodiment of the application discloses a distance measuring device. Referring to fig. 1 and 2, including first mounting panel 1 and second mounting panel 2, the side welding of first mounting panel 1 has handle 3, the top fixed mounting of first mounting panel 1 has laser range finder 4, the bottom of second mounting panel 2 is provided with gyro wheel 5, the staff holds handle 3, just can freely move this range unit through gyro wheel 5, the bottom welding of first mounting panel 1 has mount 6, the side of mount 6 is rotated and is provided with dwang 7, the welding of one side that dwang 7 kept away from mount 6 has rotatory button 8, the side fixed mounting of dwang 7 has drive bevel gear 9, it can drive dwang 7 and drive bevel gear 9 to rotate rotatory button 8, drive bevel gear 9 surface meshes has driven bevel gear 10, driven bevel gear 10's inside fixed mounting has screwed pipe 11, under bevel gear's meshing transmission, driven bevel gear 10 drives screwed pipe 11 to rotate, the top fixed mounting of mount 6 inner wall has bearing frame 12, the inside rotation of bearing frame 12 is connected with screwed pipe 11, avoid screwed pipe 11 to shift in the rotation process, screwed pipe 11's inside connection has screwed pipe 13, screwed pipe 11 rotates, make screwed pipe 11, the inside fixed mounting has the screwed pipe 13, the bottom of supporting seat 14 can also be equipped with the lifting chute 14 that 16 that the lifting chute 14 that the lifting support base 16 can reciprocate simultaneously, the lifting chute 14 that the lifting support base 16 also can reciprocate, the lifting connection of lifting screw rod moves up and down can reciprocate, the lifting chute 14, the lifting connection of lifting supporting seat 16, the lifting supporting seat 16.

Referring to fig. 1 and 2, a first threaded hole 17 is formed in the side surface of the lifting plate 14, a first through hole 18 is formed in the side surface of the fixing frame 6, a fixing bolt penetrates through the first through hole 18, the fixing bolt is in threaded connection with the first threaded hole 17, the fixing bolt is fixed in the first threaded hole 17 and the first through hole 18, and the lifting plate 14 and the supporting seat 15 can be fixed.

Referring to fig. 1 and 3, a mounting groove 19 and a movable groove 21 have been seted up to the inside of first mounting panel 1, the inside sliding connection of mounting groove 19 has connecting rod 20, the side welding of connecting rod 20 has second mounting panel 2, connecting rod 20 removes about in mounting groove 19, can adjust this range unit's length, make things convenient for the staff to adjust according to the actual demand, the inside fixed mounting of movable groove 21 has compression spring 22, compression spring 22's other end fixed connection has movable plate 23, the top fixed mounting of movable plate 23 has group board 24, stir group board 24 and can drive movable plate 23 and remove about, when not receiving exogenic action, compression spring 22 can drive movable plate 23 and inwards move, the inside fixed mounting of movable groove 21 has gag lever post 25, gag lever post 25 and movable plate 23 sliding connection, draw-in groove 26 has been seted up to the side of connecting rod 20, one side welding that movable plate 23 kept away from compression spring 22 has gag lever post 27, draw-in groove 26 and gag lever post 27 joint, gag lever post 27 joint is in draw-in groove 26, can fix connecting rod 20.

The implementation principle of a range unit of this application embodiment does:

the staff is hand handle 3, just can freely remove this range unit through gyro wheel 5, when needs use laser range finder 4, it rotates rotatory knob 8 and drives dwang 7 and drive bevel gear 9 and rotate, under bevel gear's meshing transmission, driven bevel gear 10 drives screwed pipe 11 and rotates, make threaded rod 13 in the screwed pipe 11 can reciprocate, thereby drive lifter plate 14 and supporting seat 15 and reciprocate, when supporting seat 15 supports the ground, fix fixing bolt again in first screw hole 17 and first through-hole 18, lifter plate 14 and supporting seat 15 can be fixed, can fix this range unit subaerial, laser range finder 4 is difficult to take place to rock, can not influence the staff and use yet, fixing bolt can use or not use according to the artificial selection. When first mounting panel 1 and the 2 length of second mounting panel need be adjusted, outwards stir and dial board 24, make kelly 27 break away from the draw-in groove 26 of connecting rod 20, just can cross and let connecting rod 20 slide in activity groove 21, when connecting rod 20 shifted to suitable length, loosen and dial board 24, under compression spring 22's effect, fly leaf 23 and kelly 27 inwardly moved, kelly 27 joint is in the draw-in groove 26 of connecting rod 20, just can install connecting rod 20, can this range unit's of quick adjustment length, make things convenient for the staff to adjust according to actual demand.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.

Claims

1. A distance measuring device, includes first mounting panel (1) and second mounting panel (2), its characterized in that: the side welding of first mounting panel (1) has handle (3), the top fixed mounting of first mounting panel (1) has laser range finder (4), the bottom of second mounting panel (2) is provided with gyro wheel (5), the bottom welding of first mounting panel (1) has mount (6), the side rotation of mount (6) is provided with dwang (7), dwang (7) are kept away from one side welding of mount (6) has knob (8), the side fixed mounting of dwang (7) has drive bevel gear (9), drive bevel gear (9) surface toothing has driven bevel gear (10), the inside fixed mounting of driven bevel gear (10) has screwed pipe (11), the inside threaded connection of screwed pipe (11) has threaded rod (13), the bottom of threaded rod (13) is provided with lifter plate (14), the bottom fixed mounting of lifter plate (14) has supporting seat (15).

2. A ranging apparatus as claimed in claim 1, wherein: the top of the inner wall of the fixing frame (6) is fixedly provided with a bearing seat (12), and the inside of the bearing seat (12) is rotatably connected with the threaded pipe (11).

3. A ranging apparatus as claimed in claim 1, characterized in that: the inner wall of the fixing frame (6) is provided with a sliding groove (16), and the sliding groove (16) is connected with the lifting plate (14) in a sliding manner.

4. A ranging apparatus as claimed in claim 1, wherein: first screw hole (17) have been seted up to the side of lifter plate (14), first through-hole (18) have been seted up to the side of mount (6), wear to be equipped with fixing bolt in first through-hole (18), fixing bolt and first screw hole (17) threaded connection.

5. A ranging apparatus as claimed in claim 1, characterized in that: mounting groove (19) and activity groove (21) have been seted up to the inside of first mounting panel (1), the inside sliding connection of mounting groove (19) has connecting rod (20), the side welding of connecting rod (20) has second mounting panel (2).

6. A ranging apparatus as claimed in claim 5, characterized in that: the inside fixed mounting in activity groove (21) has compression spring (22), the other end fixedly connected with fly leaf (23) of compression spring (22), the top fixed mounting of fly leaf (23) has group board (24).

7. A ranging apparatus as claimed in claim 6, wherein: draw-in groove (26) have been seted up to the side of connecting rod (20), fly leaf (23) are kept away from one side welding of compression spring (22) has kelly (27), draw-in groove (26) with kelly (27) joint.

8. A ranging apparatus as claimed in claim 6, characterized in that: the inside fixed mounting in activity groove (21) has gag lever post (25), gag lever post (25) with fly leaf (23) sliding connection.