CN213209067U

CN213209067U - Laser measuring device

Info

Publication number: CN213209067U
Application number: CN202022246228.2U
Authority: CN
Inventors: 高志新
Original assignee: Hebei Sailang Environmental Protection Technology Co ltd
Current assignee: Hebei Sailang Environmental Protection Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-14
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a laser surveying device in measuring device technical field, which comprises a substrate, the bottom of base plate evenly is provided with the universal wheel, the top of base plate is connected with height adjustment spare, base plate top edge evenly is provided with the guide bar, height adjustment spare's top is connected with the workstation, just the top of guide bar all runs through the workstation, the top of workstation is provided with angle adjustment spare, angle adjustment spare's top is provided with laser range finder, be provided with the centre gripping subassembly on the angle adjustment spare, this laser surveying device is in the use, does not receive the wind-force influence, and the testing result is accurate to can carry out the detection of straightness that hangs down to the wall is automatic, simultaneously, can carry out height adjustment as required in the testing process to the realization carries out the detection of straightness that hangs down to different high walls.

Description

Laser measuring device

Technical Field

The utility model relates to a measuring device technical field specifically is a laser measuring device.

Background

Wall body for building straightness detection device that hangs down also meets often when the building construction, but current wall body straightness detection device that hangs down exists and detects the shortcoming that the inaccuracy, the detection step are loaded down with trivial details, work efficiency is not high, consequently needs urgent research and development one kind to detect accurate, the detection step is simple, wall body straightness detection device that hangs down that work efficiency is high. Need detect the straightness that hangs down of wall body at the building wall body's the in-process of building by laying bricks or stones, prevent that the wall body from building by laying bricks or stones the slope and influence subsequent service function, present wall body straightness that hangs down detects only that the workman carries out the range estimation through the plumb line, this kind of mode detects inaccurately, and need apart from the certain distance of wall body when using the plumb line to detect, it is not comprehensive to observe too closely from the wall body, receive the influence of wind-force easily, increase the error of range estimation, consequently, the use limitation that the plumb line detected is big, therefore, a laser measuring device has.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser measuring device, includes the base plate, the bottom of base plate evenly is provided with the universal wheel, the top of base plate is connected with height adjustment spare, base plate top edge evenly is provided with the guide bar, height adjustment spare's top is connected with the workstation, just the workstation is all run through on the top of guide bar, the top of workstation is provided with angle adjustment spare, angle adjustment spare's top is provided with laser range finder, the last centre gripping subassembly that is provided with of angle adjustment spare.

Preferably, the height adjusting part comprises a speed reducing motor, the speed reducing motor is fixedly connected to the top of the base plate, a screw rod is connected to the output end shaft of the speed reducing motor, an outer sleeve is sleeved on the periphery of the screw rod, the outer sleeve is fixedly connected to the bottom of the workbench, a threaded sleeve matched with the screw rod is fixedly connected to the inner cavity of the outer sleeve, and the top end of the screw rod penetrates through the matched threaded sleeve and extends to the inner cavity of the outer sleeve.

Preferably, the angle adjusting part includes the mounting bracket, mounting bracket fixed connection is in the top of workstation, the mounting bracket inner chamber is provided with the swing board, just rotate through a round pin axle between mounting bracket and the swing board and be connected, the side all is provided with electric telescopic handle about the swing board, electric telescopic handle's top and bottom all are provided with the tip board, all rotate through round pin axle two between electric telescopic handle and the tip board of matching and be connected, the tip board that electric telescopic handle both ends link is fixed connection in the lateral wall of swing board and the top of workstation respectively, laser range finder sets up the top at the swing board.

Preferably, the centre gripping subassembly includes the grip block, the terminal surface all is connected with the pole setting around the grip block bottom, and is two sets of the pole setting periphery all cup joints and is provided with the wire ring, the bottom of pole setting is connected with grabs the pole, the pole setting periphery cup joints and is provided with the spring, just the both ends of spring welded fastening respectively in the bottom of wire ring and the top of grabbing the pole.

Preferably, through holes are longitudinally arranged on the front end face and the rear end face of the top of the swing plate in a penetrating mode and in positions corresponding to the two groups of lead rings, and the two groups of lead rings are respectively and fixedly connected into inner cavities of the matched through holes.

Preferably, the top end of the screw rod penetrates through the threaded sleeve and then is connected with an upper limiting plate, and the upper limiting plate is fixedly connected with the screw rod through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: a laser measuring device drives a screw rod to rotate through a speed reduction motor in the using process, then the screw rod drives an outer sleeve to move up and down through a threaded sleeve, so that the height of a laser range finder is adjusted, and in the process that the outer sleeve drives a workbench to move up and down, the workbench is guided and limited through a guide rod, so that the workbench cannot shift and tilt in the moving process, and the stability of the workbench in the moving process is guaranteed;

when the device moves through the universal wheels and the laser range finder performs angle adjustment, the grabbing rod drives the clamping plate to clamp and fix the laser range finder through the vertical rod under the action of the spring, so that the laser range finder is prevented from being damaged by sliding and falling and normal detection operation of the normal laser range finder is prevented from being influenced;

this laser measuring device does not receive the wind-force influence in the use, and the testing result is accurate to can carry out the detection of straightness that hangs down to the wall automatically, simultaneously, can carry out altitude mixture control as required in the testing process, thereby realize carrying out the detection of straightness that hangs down to not co-altitude wall.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a substrate; 2. a universal wheel; 3. a guide bar; 4. a height adjustment member; 5. a reduction motor; 6. a screw; 7. an outer sleeve; 8. a threaded sleeve; 9. an upper limiting plate; 10. a work table; 11. an angle adjustment member; 12. a mounting frame; 13. a swing plate; 14. an electric telescopic rod; 15. an end plate; 16. a laser range finder; 17. a clamping assembly; 18. a clamping plate; 19. erecting a rod; 20. a wire loop; 21. a spring; 22. and (5) grabbing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a laser measuring device, including base plate 1, the bottom of base plate 1 evenly is provided with universal wheel 2, the top of base plate 1 is connected with height adjustment piece 4, 1 top edge of base plate evenly is provided with guide bar 3, height adjustment piece 4's top is connected with workstation 10, and workstation 10 all runs through on the top of guide bar 3, the top of workstation 10 is provided with angle adjustment piece 11, angle adjustment piece 11's top is provided with laser range finder 16, be provided with centre gripping subassembly 17 on the angle adjustment piece 11, this laser measuring device is in the use, do not receive the wind-force influence, the testing result is accurate, and can carry out the detection of straightness that hangs down to the wall is automatic, and simultaneously, can carry out height adjustment as required in the testing process, thereby realize carrying out the detection of straightness that hangs down to different high walls.

Referring to fig. 1, the height adjusting member 4 includes a speed reducing motor 5, the speed reducing motor 5 is fixedly connected to the top of the substrate 1, a screw rod 6 is connected to an output shaft of the speed reducing motor 5, an outer sleeve 7 is sleeved on the periphery of the screw rod 6, the outer sleeve 7 is fixedly connected to the bottom of the worktable 10, a threaded sleeve 8 matched with the screw rod 6 is fixedly connected to an inner cavity of the outer sleeve 7, and the top end of the screw rod 6 penetrates through the matched threaded sleeve 8 and extends to an inner cavity of the outer sleeve 7.

Please refer to fig. 1, the angle adjusting member 11 includes an installation frame 12, the installation frame 12 is fixedly connected to the top of the workbench 10, an inner cavity of the installation frame 12 is provided with a swing plate 13, and the installation frame 12 and the swing plate 13 are rotatably connected through a pin shaft, the left side and the right side of the swing plate 13 are both provided with an electric telescopic rod 14, the top end and the bottom end of the electric telescopic rod 14 are both provided with end plates 15, the electric telescopic rod 14 and the matched end plate 15 are both rotatably connected through a pin shaft two, the end plates 15 connected to both ends of the electric telescopic rod 14 are respectively fixedly connected to the side wall of the swing plate 13 and the top of the workbench 10, and the laser range finder 16 is arranged at.

Referring to fig. 1, the clamping assembly 17 includes a clamping plate 18, the front and rear end faces of the bottom of the clamping plate 18 are connected with vertical rods 19, the peripheries of the two sets of vertical rods 19 are sleeved with wire rings 20, the bottom end of the vertical rod 19 is connected with a grasping rod 22, the periphery of the vertical rod 19 is sleeved with a spring 21, and two ends of the spring 21 are respectively welded and fixed to the bottom of the wire ring 20 and the top of the grasping rod 22.

Referring to fig. 1, through holes are longitudinally formed through the front and rear end surfaces of the top of the swing plate 13 and the positions corresponding to the two sets of wire rings 20, and the two sets of wire rings 20 are respectively and fixedly connected to the inner cavities of the matched through holes.

Referring to fig. 1, the top end of the screw 6 is connected to the upper limiting plate 9 after passing through the threaded sleeve 8, and the upper limiting plate 9 is fixedly connected to the screw 6 through a bolt.

The working principle is as follows:

in the using process of the laser measuring device, the screw rod 6 is driven to rotate by the speed reducing motor 5, and then the screw rod 6 drives the outer sleeve 7 to move up and down by the threaded sleeve 8, so that the height of the laser range finder 16 is adjusted, and in the process that the outer sleeve 7 drives the workbench 10 to move up and down, the guide rod 3 is used for guiding and limiting the movement of the workbench 10, so that the workbench 10 cannot shift and tilt in the moving process, and the stability of the workbench 10 in the moving process is guaranteed;

when the device moves through the universal wheels 2 and the laser range finder 16 is subjected to angle adjustment, the grabbing rod 22 drives the clamping plate 18 to clamp and fix the laser range finder 16 through the upright rod 19 under the action of the spring 21, so that the laser range finder 16 is prevented from sliding and falling to damage, and normal detection operation of the normal laser range finder 16 is prevented from being influenced;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laser measuring device comprising a substrate (1), characterized in that: the bottom of base plate (1) evenly is provided with universal wheel (2), the top of base plate (1) is connected with height adjustment spare (4), base plate (1) top edge evenly is provided with guide bar (3), the top of height adjustment spare (4) is connected with workstation (10), just workstation (10) all run through on the top of guide bar (3), the top of workstation (10) is provided with angle adjustment spare (11), the top of angle adjustment spare (11) is provided with laser range finder (16), be provided with centre gripping subassembly (17) on angle adjustment spare (11).

2. A laser measuring device according to claim 1, characterized in that: height adjustment spare (4) include gear motor (5), gear motor (5) fixed connection is in the top of base plate (1), the epaxial screw rod (6) that is connected with of output end of gear motor (5), screw rod (6) periphery is cup jointed and is provided with outer sleeve (7), outer sleeve (7) fixed connection is in the bottom of workstation (10), outer sleeve (7) inner chamber fixed connection has swivel nut (8) that matches with screw rod (6), just the top of screw rod (6) is passed swivel nut (8) that matches and is extended to outer sleeve (7) inner chamber.

3. A laser measuring device according to claim 2, characterized in that: angle adjusting part (11) include mounting bracket (12), mounting bracket (12) fixed connection is in the top of workstation (10), mounting bracket (12) inner chamber is provided with swing board (13), just rotate through round pin axle between mounting bracket (12) and swing board (13) and be connected, the side all is provided with electric telescopic handle (14) about swing board (13), the top and the bottom of electric telescopic handle (14) all are provided with tip board (15), all rotate through round pin axle two between electric telescopic handle (14) and the tip board (15) of matching and be connected, tip board (15) that electric telescopic handle (14) both ends are even are fixed connection in the lateral wall of swing board (13) and the top of workstation (10) respectively, laser range finder (16) set up the top at swing board (13).

4. A laser measuring device according to claim 3, characterized in that: centre gripping subassembly (17) include grip block (18), the front and back terminal surface of grip block (18) bottom all is connected with pole setting (19), and is two sets of pole setting (19) periphery all cup joints and is provided with wire ring (20), the bottom of pole setting (19) is connected with grabs pole (22), pole setting (19) periphery cup joints and is provided with spring (21), just welded fastening is respectively in the bottom of wire ring (20) and the top of grabbing pole (22) in the both ends of spring (21).

5. A laser measuring device according to claim 4, characterized in that: the front end face and the rear end face of the top of the swing plate (13) are longitudinally provided with through holes in a penetrating mode at positions corresponding to the two groups of lead rings (20), and the two groups of lead rings (20) are respectively and fixedly connected into inner cavities of the matched through holes.

6. A laser measuring device according to claim 2, characterized in that: the top end of the screw rod (6) penetrates through the threaded sleeve (8) and then is connected with an upper limiting plate (9), and the upper limiting plate (9) is fixedly connected with the screw rod (6) through bolts.