CN216621030U

CN216621030U - Photoelectric deflection instrument monitoring device

Info

Publication number: CN216621030U
Application number: CN202123360856.4U
Authority: CN
Inventors: 蒋延超; 罗海辉
Original assignee: Worker Dispatch Technology Shenzhen Co ltd
Current assignee: Worker Dispatch Technology Shenzhen Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-27
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a monitoring device of a photoelectric deflectometer, which avoids the photoelectric deflectometer from being invaded by weather in the monitoring process by arranging a detachable waterproof shell, ensures that the cover plate is opened when the photoelectric deflectometer is used by matching a protective ring with the cover plate, prevents a camera from being polluted by the protective ring, closes the cover plate when the photoelectric deflectometer is stored to avoid the pollution of the camera and the scratch of sharp substances, protects the camera by a simple and effective structure, can adjust the direction of the camera of a main body by arranging a first rotating ring at the bottom of the main body, adjusts the height of the main body of the photoelectric deflectometer by matching a second rotating ring with a lead screw, and screws and fixes the first rotating ring and the second rotating ring by a limit bolt so as to keep the working stability of the main body, ensures that the integral structure of the photoelectric deflectometer is more stable on the ground by arranging three supporting legs which are flush with the ground, to maintain operating condition stability.

Description

Photoelectric deflection instrument monitoring device

Technical Field

The utility model relates to the technical field of photoelectric deflectometers, in particular to a monitoring device of a photoelectric deflectometer.

Background

The photoelectric deflectometer is an industrial equipment, is used for measuring static and dynamic deflectometers of various bridges or detecting deformation and vibration displacement of large-scale structural buildings, adopts the high-tech technologies of remote imaging, image processing and the like, is a remote non-contact measuring method, has high measuring precision, realizes quasi-real-time and high-speed automatic digitization in the measuring process, can also be used for measuring the deformation of columns and beams of large-span structures and the vibration displacement of high-rise buildings, television towers, drilling platforms and the like, has higher cost performance, lacks protective measures for a deflectometer main body and a camera and influences the working accuracy and stability of the deflectometer under a complex environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a monitoring device for a photoelectric deflectometer.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the camera comprises a main body and a camera, and is characterized in that the camera is arranged on one side of the main body and fixedly connected with the main body, a guard ring, a locking box and an apron are arranged outside the camera, the guard ring is annularly and fixedly sleeved outside the camera, the locking box is arranged on one side of the guard ring and fixedly connected with the guard ring, a rotating device is arranged between the apron and the guard ring, a magnet groove and a sliding groove are formed in the locking box, the magnet groove is arranged above the sliding groove, a first magnet is arranged in the magnet groove, sliding devices which are symmetrical up and down are arranged in the sliding groove, each sliding device comprises a sliding rail, a sliding block and a holding rod, the sliding rail is fixedly connected with the locking box, the sliding block is slidably connected with the sliding rail, a holding rod is fixedly arranged on one side of the sliding block close to the apron, a pressure spring is arranged between the rotating devices, and two ends of the pressure spring are fixedly connected with the sliding block, the cover plate is provided with a locking plate which is fixedly connected with the cover plate, the locking plate is provided with a second magnet and a locking hole corresponding to the holding rod, the second magnet is arranged above the locking hole, a first rotating ring, a vertical sleeve, a second rotating ring and a screw rod are arranged below the main body, the first rotating ring, the vertical sleeve and the second rotating ring are of an internal hollow structure, the first rotating ring is fixedly connected with the bottom end of the main body, one end of the vertical sleeve is arranged in the first rotating ring, and is rotationally connected with the first rotating ring, the other end of the first rotating ring is rotationally connected with the second rotating ring through a bearing, the inner part of the second rotating ring is rotationally connected with the screw rod through threads, the bottom end of the screw rod is provided with a fixed shaft, the fixed shaft is fixedly connected with the bottom end of the screw rod, the fixed shaft is provided with a plurality of supporting legs, and the supporting legs are fixedly connected with the fixed shaft.

Preferably, a waterproof shell is arranged on the outer side of the main body and comprises a shell and a bottom plate, and the shell and the bottom plate are detachably sleeved on the outer side of the main body through bolts.

In a further preferred mode, an annular gasket is fixedly arranged on the cover plate, the annular gasket is in fit connection with the protection ring, and the outer diameter of the annular gasket is equal to the inner diameter of the protection ring.

In a further preferred embodiment, the holding rod is fixedly provided with a mounting post.

In further preferred, rotating device includes axis of rotation, rotation strip and torsional spring, the axis of rotation links to each other with the guard circle is fixed, rotate the inside cavity of strip and cup joint in the axis of rotation, rotate strip and apron fixed connection, the torsional spring cup joints in the axis of rotation, and the rotation strip is connected to one end, and the other end links to each other with the axis of rotation is fixed.

In a further preferred mode, one side of each of the first rotating ring and the second rotating ring is provided with a limiting hole and a limiting bolt, and the limiting bolts are connected with the limiting holes through threads.

In a further preferred embodiment, the support legs are provided in three, the bottom of the support legs being flush with the ground.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel anti-counterfeiting method, which has the following beneficial effects:

in the utility model, the detachable waterproof shell is arranged, so that the photoelectric deflectometer is prevented from being disturbed by weather in the monitoring process, through the matching of the protective ring and the cover plate, when the photoelectric deflectometer is used, the cover plate is opened, the camera is prevented from being polluted by the protective ring, when the photoelectric deflectometer is stored, the cover plate is closed to avoid the pollution of a camera and the scratch of a sharp substance, the camera is protected through a simple and effective structure, the first rotating ring is arranged at the bottom of the main body, the direction of the main body camera can be adjusted, the height of the photoelectric deflectometer main body is adjusted through the matching of the second rotating ring and the screw rod, the first rotating ring and the second rotating ring are screwed and fixed through the limiting bolt, and then keep main part job stabilization nature, through setting up three supporting leg that flushes with ground, it is that photoelectricity deflectometer overall structure is more stable on ground to keep operating condition stability.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for monitoring a photoelectric deflectometer according to the present invention;

FIG. 2 is a schematic view of a matching structure of the main body, the waterproof case, the camera, the guard ring and the cover plate in the present invention;

FIG. 3 is a schematic view of the fitting structure of the camera, the guard ring, the locking box, the cover plate and the locking plate according to the present invention;

FIG. 4 is a schematic view of the locking box, the slide rail, the slider, the holding rod and the torsion spring according to the present invention;

fig. 5 is an enlarged view of a portion of a structure in fig. 3.

In the figure: 1. a main body; 2. a camera; 3. a guard ring; 4. a locking box; 5. a cover plate; 6. a magnetic block groove; 7. a sliding groove; 8. a first magnet; 9. a pressure spring; 10. a locking plate; 11. a second magnet; 12. a locking hole; 13. a first rotating ring; 14. a vertical sleeve; 15. a second rotating ring; 16. a lead screw; 17. supporting legs; 18. a fixed shaft; 19. a waterproof shell; 20. a slide rail; 21. a slider; 22. holding the rod; 23. a housing; 24. a base plate; 25. an annular gasket; 26. mounting a column; 27. a rotating shaft; 28. rotating the strip; 29. a torsion spring; 30. a limiting hole; 31. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example (b):

referring to fig. 1-5, a photoelectric deflectometer monitoring device comprises a main body 1 and a camera 2, wherein the camera 2 is arranged on one side of the main body 1 and is fixedly connected with the main body 1, a protective ring 3, a locking box 4 and a cover plate 5 are arranged outside the camera 2, the protective ring 3 is annularly sleeved outside the camera 2 and is fixedly connected with the camera 2, the locking box 4 is arranged on one side of the protective ring 3 and is fixedly connected with the protective ring 3, a rotating device is arranged between the cover plate 5 and the protective ring 3, the cover plate 5 is rotatably connected with the protective ring 3 through the rotating device, a magnet groove 6 and a sliding groove 7 are arranged in the locking box 4, the magnet groove 6 is arranged above the sliding groove 7, a first magnet 8 is arranged in the magnet groove 6, a sliding device which is symmetrical up and down is arranged in the sliding groove 7, and comprises a sliding rail 20, Slider 21 and holding rod 22, slide rail 20 links to each other with locking box 4 is fixed, slider 21 and slide rail 20 sliding connection, slider 21 is close to apron 5 one side fixed mounting and has holding rod 22, be provided with pressure spring 9 between the rotating device, the pressure spring 9 both ends link to each other with slider 21 is fixed, be provided with lockplate 10 on the apron 5, lockplate 10 and apron 5 fixed connection, be provided with second magnet 11 and the locking hole 12 that corresponds with holding rod 22 on the lockplate 10, second magnet 11 sets up in locking hole 12 top, main part 1 below is provided with first rotating ring 13, perpendicular sleeve 14, second rotating ring 15 and lead screw 16, first rotating ring 13, perpendicular sleeve 14, second rotating ring 15 are inside hollow structure, first rotating ring 13 and main part 1 bottom fixed connection, perpendicular sleeve 14 one end sets up inside first rotating ring 13, and rotate with first rotating ring 13 and be connected, the other end passes through the bearing and rotates with second rotating ring 15 and be connected, inside screw thread and the lead screw 16 of passing through of second rotating ring 15 rotate and be connected, the lead screw 16 bottom sets up fixed axle 18, fixed axle 18 is fixed with the lead screw 16 bottom and is linked to each other, be provided with a plurality of supporting legs 17 on the fixed axle 18, supporting leg 17 is fixed continuous with fixed axle 18.

In this embodiment, the waterproof case 19 is arranged outside the main body 1, the waterproof case 19 includes a case 23 and a bottom plate 24, the case 23 and the bottom plate 24 are detachably sleeved outside the main body 1 through bolts, and the waterproof case 19 is detachably arranged to prevent the main body 1 from being influenced by rainwater.

In this embodiment, the fixed annular gasket 25 that is provided with on the apron 5, annular gasket 25 is connected with the cooperation of guard circle 3, and annular gasket 25 external diameter equals the 3 internal diameters of guard circle, through setting up annular gasket 25, improves

guard circle

3 and 5 leakproofness of apron, better protection camera 2, prevents that camera 2 from receiving the pollution.

In this embodiment, the holding rod 22 is fixedly provided with a mounting post 26, and the mounting post 26 fixes the rotation position of the cover plate 5 after the holding rod 22 passes through the locking hole 12, so that the cover plate 5 is in close contact with the protective ring 3.

In this embodiment, rotating device includes axis of rotation 27, rotation strip 28 and torsional spring 29, axis of rotation 27 links to each other with the guard circle 3 is fixed, rotate the inside cavity of strip 28 and cup joint on axis of rotation 27, rotation strip 28 and apron 5 fixed connection, torsional spring 29 cup joints on axis of rotation 27, and rotation strip 28 is connected to one end, and the other end links to each other with axis of rotation 27 is fixed, and torsional spring 29 is fixed between axis of rotation 27 and rotation strip 28, and when apron 5 and casing 23 contact lock, torsional spring 29 orders about apron 5 and turns over to one side of keeping away from casing 23, realizes the separation of apron 5 and casing 23, and the practicality is strong.

In this embodiment, the first rotating ring 13 and the second rotating ring 15 are both provided with a limiting hole 30 and a limiting bolt 31 on one side, the limiting bolt 31 is connected with the limiting hole 30 through a thread, when the main body 1 rotates to a certain angle, the first rotating ring 13 and the vertical sleeve 14 are screwed through the limiting bolt 31, the twisting direction of the main body 1 is fixed, and after the second rotating ring 15 is lifted to a certain height through the lead screw 16, the second rotating ring 15 and the lead screw 16 are screwed through the limiting bolt 31, and the height of the main body 1 is fixed.

In this embodiment, supporting leg 17 is provided with three, supporting leg 17 bottom is level with ground, and the triangular supports has stability to through setting up supporting leg 17 that flushes with ground, increased supporting leg 17 and ground area of contact, improved support stability.

The working principle is as follows:

in conclusion, when the photoelectric deflectometer is used, the whole structure of the photoelectric deflectometer is stably arranged on the ground through the three supporting legs 17, the second rotating ring 15 is rotated, the height of the main body 1 is adjusted on the screw rod 16 through the second rotating ring 15, after the main body 1 is adjusted to a proper position, the second rotating ring 15 and the screw rod 16 are screwed through the limiting screw, the height of the main body 1 is fixed, the first rotating ring 13 is rotated, the direction of the main body 1 is changed, after the main body is rotated to a proper direction, the first rotating ring 13 and the vertical sleeve 14 are screwed through the limiting bolt 31, the twisting direction of the main body 1 is fixed, the waterproof shell 19 is sleeved outside the main body 1 through the bolt mounting bottom plate 24 and the shell 23, when the camera 2 is ready to work, the holding rod 22 is pressed, the holding rod 22 and the mounting column 26 pass through the locking hole 12, the torsional spring 29 drives the cover plate 5 to rotate to the side far away from the protective ring 3, and the camera 2 can work normally, when the work is finished, the cover plate 5 is manually pushed to turn to the protective ring 3, the position of the upper sliding block 21 of the sliding rail 20 is adjusted, the position of the holding rod 22 is adjusted, the holding rod 22 and the mounting column 26 penetrate through the locking hole 12, the return force acting up and down is provided by the pressure spring 9, the holding rod 22 and the mounting column 26 have upward and downward movement trends, the position of the cover plate 5 is fixed through the mounting column 26, and the protective ring 3 and the cover plate 5 can better protect the camera 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A monitoring device of a photoelectric deflectometer comprises a main body (1) and a camera (2), and is characterized in that the camera (2) is arranged on one side of the main body (1) and is fixedly connected with the main body (1), a protective ring (3), a locking box (4) and a cover plate (5) are arranged outside the camera (2), the protective ring (3) is fixedly sleeved outside the camera (2) in an annular manner, the locking box (4) is arranged on one side of the protective ring (3) and is fixedly connected with the protective ring (3), a rotating device is arranged between the cover plate (5) and the protective ring (3), a magnet block groove (6) and a sliding groove (7) are formed in the locking box (4), the magnet block groove (6) is arranged above the sliding groove (7), a first magnet (8) is arranged in the magnet block groove (6), and sliding devices which are symmetrical up and down are arranged in the sliding groove (7), the sliding device comprises a sliding rail (20), a sliding block (21) and a holding rod (22), the sliding rail (20) is fixedly connected with a locking box (4), the sliding block (21) is connected with the sliding rail (20) in a sliding manner, the holding rod (22) is fixedly installed on one side, close to a cover plate (5), of the sliding block (21), a pressure spring (9) is arranged between rotating devices, two ends of the pressure spring (9) are fixedly connected with the sliding block (21), a locking plate (10) is arranged on the cover plate (5), the locking plate (10) is fixedly connected with the cover plate (5), a second magnet (11) and a locking hole (12) corresponding to the holding rod (22) are arranged on the locking plate (10), the second magnet (11) is arranged above the locking hole (12), a first rotating ring (13), a vertical sleeve (14), a second rotating ring (15) and a lead screw (16) are arranged below a main body (1), first rotating ring (13), perpendicular sleeve (14), second rotating ring (15) are inside hollow structure, first rotating ring (13) and main part (1) bottom fixed connection, perpendicular sleeve (14) one end sets up inside first rotating ring (13), and rotates with first rotating ring (13) and be connected, and the other end passes through the bearing and rotates with second rotating ring (15) and be connected, second rotating ring (15) are inside to be rotated with lead screw (16) through the screw thread and be connected, lead screw (16) bottom sets up fixed axle (18), fixed axle (18) and lead screw (16) bottom are fixed and link to each other, be provided with a plurality of on fixed axle (18) and be provided with a plurality of (17), supporting leg (17) and fixed axle (18) are fixed and link to each other.

2. An electro-optical deflectometer monitoring device according to claim 1, wherein: the waterproof case (19) is arranged on the outer side of the main body (1), the waterproof case (19) comprises a case (23) and a bottom plate (24), and the case (23) and the bottom plate (24) are detachably sleeved on the outer side of the main body (1) through bolts.

3. An electro-optical deflectometer monitoring device according to claim 1, wherein: an annular gasket (25) is fixedly arranged on the cover plate (5), the annular gasket (25) is connected with the protection ring (3) in a matched mode, and the outer diameter of the annular gasket (25) is equal to the inner diameter of the protection ring (3).

4. An electro-optical deflectometer monitoring device according to claim 1, wherein: the holding rod (22) is fixedly provided with a mounting column (26).

5. An electro-optical deflectometer monitoring device according to claim 1, wherein: rotating device includes axis of rotation (27), rotates strip (28) and torsional spring (29), axis of rotation (27) link to each other with guard circle (3) is fixed, rotate strip (28) inside cavity and cup joint on axis of rotation (27), rotate strip (28) and apron (5) fixed connection, torsional spring (29) cup joint on axis of rotation (27), and one end is connected and is rotated strip (28), and the other end links to each other with axis of rotation (27) is fixed.

6. An electro-optical deflectometer monitoring device according to claim 1, wherein: and one sides of the first rotating ring (13) and the second rotating ring (15) are respectively provided with a limiting hole (30) and a limiting bolt (31), and the limiting bolt (31) is connected with the limiting hole (30) through threads.

7. An electro-optical deflectometer monitoring device according to claim 1, wherein: the number of the supporting legs (17) is three, and the bottoms of the supporting legs (17) are flush with the ground.