CN219391833U

CN219391833U - Bridge cable surface physical damage detects auxiliary device

Info

Publication number: CN219391833U
Application number: CN202222909859.7U
Authority: CN
Inventors: 王钦胜
Original assignee: China Railway Technology Innovation Rail Transit Technology Co ltd
Current assignee: China Railway Technology Innovation Rail Transit Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-07-21
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an auxiliary device for detecting physical damage on the surface of a bridge inhaul cable, which belongs to the technical field of detection of physical damage on the surface of the bridge inhaul cable. The bridge cable surface physical damage detection device has the beneficial effects that by arranging the first motor, the second motor and the arc toothed plate, the first motor drives the threaded column, the threaded cylinder moves on the surface of the threaded column, the connecting plate drives the two arc movable plates to move, the two arc movable plates drive the two cameras to move on the surface level of the bridge cable through the two arc sliding plates, the second motor drives the gear to rotate, the gear moves on the surface of the arc toothed plate, the arc movable shell drives the camera to move in an arc mode, the camera obtains physical damage data of the bridge cable surface for shooting cracks, depressions and other bridge cable surface physical properties of the cable surface, and the whole area detection of the cable surface is facilitated.

Description

Bridge cable surface physical damage detects auxiliary device

Technical Field

The utility model relates to the technical field of detection of physical damage on the surface of a beam inhaul cable, in particular to an auxiliary device for detecting the physical damage on the surface of a bridge inhaul cable.

Background

The bridge structure is affected by various internal and external factors such as design standard, construction quality, material degradation, traffic load, extreme load and accidental accidents in the service process, if the structural safety of the bridge structure cannot be completely guaranteed, potential safety hazards exist, safety detection is needed for the bridge in order to guarantee the safety service of the bridge, detection equipment for the bridge body of the bridge is arranged in the prior art, but the existing auxiliary device for detecting physical damage of the surface of the bridge cable is mainly fixedly arranged, the shooting area of the camera is limited, and the whole area of the surface of the bridge cable is not conveniently detected.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an auxiliary device for detecting the physical damage of the surface of a bridge cable, which has the characteristics of convenient adjustment and control of the position of a camera and convenient full-area detection of the surface of the bridge cable.

(2) Technical proposal

In order to achieve the above object, the utility model provides an auxiliary device for detecting physical damage on the surface of a bridge guy cable, which comprises a fixed shell, wherein a first motor is fixedly connected to the inner wall of the fixed shell, a threaded column is fixedly connected to the output shaft of the first motor, one end of the threaded column is fixedly connected with a rotating shaft, one end of the rotating shaft is sleeved with a first bearing, the first bearing is fixedly connected to the inner wall of the fixed shell, the surface of the threaded column is in threaded connection with a threaded cylinder, the surface of the threaded cylinder is fixedly connected with a connecting block, the surface of the fixed shell is provided with a rectangular through hole, the connecting block penetrates through the rectangular through hole and is fixedly connected with a connecting plate, both sides of the connecting plate are movably connected with arc-shaped movable plates through hinges, the surfaces of the two arc-shaped movable plates are fixedly connected with an arc-shaped sliding plate and an arc-shaped toothed plate, the two arc slide's the equal swing joint of surface has arc movable shell, two all be provided with the camera on the opposite face of arc movable shell, two the equal fixedly connected with fixing base of another side of arc movable shell, two equal fixedly connected with first motor on the fixing base, two equal fixedly connected with gear on the output shaft of first motor, two the gear meshes with two arc pinion racks respectively, the fixed surface fixedly connected with U-shaped limiting plate of fixed shell, threaded hole has all been seted up on the relative inner wall of U-shaped limiting plate, two equal threaded connection in inside of threaded hole has the second bolt, and the second bearing has all been cup jointed to the opposite end of two second bolts, equal fixedly connected with arc spacing seat on the opposite face of two second bearings.

When the bridge cable surface physical damage detection auxiliary device of the technical scheme is used, the first motor is used for driving the threaded column, the threaded cylinder is enabled to move on the surface of the threaded column, the threaded cylinder is enabled to drive the connecting plate to move through the connecting block, the connecting plate is enabled to drive the two arc movable plates to move, the two arc movable plates are enabled to drive the two cameras to move horizontally on the surface of the bridge cable through the two arc sliding plates, and the second motor is used for driving the gear to rotate, so that the gear moves on the surface of the arc toothed plate, the arc movable shell moves on the surface of the arc sliding plate, the arc movable shell is enabled to drive the cameras to move in an arc mode, the camera is enabled to shoot cracks, pits and other bridge cable surface physical properties on the cable surface, so that bridge cable surface physical damage data are obtained, detection of the whole area is facilitated, the detection effect is better, and the two second bolts are enabled to drive the two arc limiting seats to move mutually close to each other through rotating the two corresponding second bolts, the inner walls of the two arc limiting seats and the cable surface lap joint, and the equipment is convenient to fix on the surface of the cable, and damage detection is facilitated.

Further, the surface of the thread cylinder is fixedly connected with a sliding block, a sliding groove is formed in the inner wall of the fixed shell, and the sliding block is movably connected in the sliding groove.

Further, two the equal fixedly connected with fixed plate in arc fly leaf surface, two the through-hole has all been seted up on the surface of fixed plate, and the inside swing joint of two through-holes has first bolt, the one end threaded connection of first bolt has the screw cap.

Further, the side fixedly connected with movable block of arc spacing seat, the movable groove has been seted up on the inner wall of U-shaped limiting plate, movable block swing joint is in the inside of movable groove.

Further, a rubber pad is arranged on the inner wall of the arc-shaped limiting seat.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the bridge cable surface physical damage detection auxiliary device, the first motor, the threaded column, the second motor and the arc toothed plate are arranged, the threaded column is driven by the first motor, the threaded cylinder moves on the surface of the threaded column, the threaded cylinder drives the connecting plate to move through the connecting block, the connecting plate drives the two arc movable plates to move, the two arc movable plates drive the two cameras to horizontally move on the surface of the bridge cable through the two arc sliding plates, the gear is driven by the second motor to rotate, the gear moves on the surface of the arc toothed plate, the arc movable shell moves on the surface of the arc sliding plate, the arc movable shell drives the cameras to move in an arc mode, the cameras can acquire physical damage data of the bridge cable surface such as cracks and pits on the surface of the shooting cable, detection of the whole area of the cable surface is facilitated, and the detection effect is better;

2. this bridge cable surface physical damage detects auxiliary device through setting up second bolt and the spacing seat of arc, through rotating two second bolts that correspond, makes two second bolts drive two spacing seats of arc respectively and is close to each other, makes the inner wall and the cable surface overlap joint of two spacing seats of arc, is convenient for fix equipment at the surface of cable, is convenient for damage detection to the cable surface.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

FIG. 2 is a schematic diagram of a connection structure of a connection plate according to a side view and a cross section of the utility model;

FIG. 3 is an enlarged schematic view of the connection structure of the portion A in FIG. 1 according to the present utility model;

fig. 4 is a schematic structural diagram of a side view cross section of a U-shaped limiting plate according to the present utility model:

1. a fixed case; 2. a first motor; 3. a threaded column; 4. a thread cylinder; 5. rectangular through holes; 6. a chute; 7. a connecting block; 8. a connecting plate; 9. an arc-shaped movable plate; 10. a fixing plate; 11. a first bolt; 12. a threaded cap; 13. an arc-shaped sliding plate; 14. an arc movable shell; 15. a camera; 16. arc toothed plates; 17. a fixing seat; 18. a second motor; 19. a U-shaped limiting plate; 20. a second bolt; 21. a threaded hole; 22. an arc limiting seat; 23. a movable groove; 24. a movable block; 25. a rubber pad; 26. a gear; 27. a sliding block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bridge cable surface physical damage detection auxiliary device, which comprises a fixing shell 1, fixedly connected with first motor 2 on the inner wall of fixed shell 1, fixedly connected with screw thread post 3 on the output shaft of first motor 2, the one end fixedly connected with pivot of screw thread post 3, and the one end of pivot has cup jointed first bearing, and first bearing fixedly connected on the inner wall of fixed shell 1, screw thread section of thick bamboo 4 is connected with to the surface screw thread of screw thread post 3, the fixed surface of screw thread section of thick bamboo 4 is connected with connecting block 7, rectangular through-hole 5 has been seted up on the surface of fixed shell 1, connecting block 7 passes rectangular through-hole 5 fixedly connected with connecting plate 8, the both sides of connecting plate 8 all have arc fly leaf 9 through hinge swing joint, the surface of two arc fly leaf 9 all fixedly connected with arc slide 13 and arc pinion 16, the surface of two arc slide 13 all swing joint have arc fly leaf 14, the opposite surfaces of the two arc movable shells 14 are respectively provided with a camera 15, the other side surfaces of the two arc movable shells 14 are respectively fixedly connected with a fixed seat 17, the two fixed seats 17 are respectively fixedly connected with a first motor 2, the output shafts of the two first motors 2 are respectively fixedly connected with gears 26, the two gears 26 are respectively meshed with the two arc toothed plates 16, the surface of the fixed shell 1 is fixedly connected with a U-shaped limiting plate 19, the opposite inner walls of the U-shaped limiting plate 19 are respectively provided with a threaded hole 21, the inside of the two threaded holes 21 is respectively connected with a second bolt 20 in a threaded manner, the opposite ends of the two second bolts 20 are respectively sleeved with a second bearing, the opposite surfaces of the two second bearings are respectively fixedly connected with an arc limiting seat 22, the threaded cylinder 4 is driven to move on the surface of the threaded cylinder 3 through the first motor 2, the screw thread cylinder 4 is enabled to drive the connecting plate 8 to move through the connecting block 7, the connecting plate 8 is enabled to drive the two arc movable plates 9 to move, the two arc movable plates 9 are enabled to drive the two cameras 15 to move horizontally on the surface of a bridge cable through the two arc sliding plates 13, and the gear 26 is enabled to rotate through the second motor 18, the gear 26 is enabled to move on the surface of the arc toothed plate 16, the arc movable shell 14 is enabled to move on the surface of the arc sliding plates 13, the arc movable shell 14 is enabled to drive the camera 15 to move in an arc mode, the camera 15 is enabled to capture physical properties of the surface of the bridge cable such as cracks and pits on the surface of the capturing cable, physical damage data of the surface of the bridge cable are acquired, detection of the whole area of the surface of the cable is facilitated, the detection effect is better, the two corresponding second bolts 20 and the arc limiting seats 22 are enabled to drive the two arc limiting seats 22 to be close to each other through rotating the two corresponding second bolts 20, the inner walls of the two arc limiting seats 22 and the surface of the cable are enabled to overlap, equipment is convenient to fix on the surface of the cable, and damage detection is facilitated.

Specifically, the surface of the thread cylinder 4 is fixedly connected with a sliding block 27, the inner wall of the fixed shell 1 is provided with a sliding groove 6, and the sliding block 27 is movably connected in the sliding groove 6.

Through adopting above-mentioned technical scheme, through the inside activity of slider 27 in spout 6, play spacing effect to screw thread section of thick bamboo 4.

Specifically, the fixed plates 10 are fixedly connected to the surfaces of the two arc-shaped movable plates 9, through holes are formed in the surfaces of the two fixed plates 10, first bolts 11 are movably connected to the inside of the two through holes, and screw caps 12 are connected to one ends of the first bolts 11 in a threaded mode.

Through adopting above-mentioned technical scheme, through being close to each other two arc fly leaf 9, pass the through-hole with the one end of first bolt 11, through rotating first bolt 11, make first bolt 11 threaded connection in the inside of screw cap 12, be convenient for fix two arc fly leaf 9 mutually.

Specifically, the side of the arc-shaped limiting seat 22 is fixedly connected with a movable block 24, the inner wall of the U-shaped limiting plate 19 is provided with a movable groove 23, and the movable block 24 is movably connected in the movable groove 23.

Through adopting above-mentioned technical scheme, through movable block 24 at the inside activity of movable groove 23, play spacing effect to arc spacing seat 22.

Specifically, a rubber pad 25 is disposed on the inner wall of the arc-shaped limiting seat 22.

Through adopting above-mentioned technical scheme, increase the frictional force between arc spacing seat 22 and the bridge cable through rubber pad 25, be convenient for fix firm with equipment.

The working principle of the utility model is as follows:

when the device is used, the inhaul cable is movably connected inside the two U-shaped limiting plates 19 through the movable fixing shell 1, the two corresponding second bolts 20 are rotated, the two second bolts 20 respectively drive the two arc limiting seats 22 to be close to each other, the inner walls of the two arc limiting seats 22 are overlapped with the surface of the inhaul cable, the device is fixed on the surface of the inhaul cable, an external power supply is connected, the first motor 2 is started through the external control switch, the first motor 2 drives the threaded column 3, the sliding block 27 moves inside the sliding groove 6, the threaded cylinder 4 moves on the surface of the threaded column 3, the connecting plate 8 is driven by the threaded cylinder 4 through the connecting block 7 to move, the connecting plate 8 drives the two arc movable plates 9 to move, the two arc movable plates 9 drive the two cameras 15 to horizontally move on the surface of the bridge inhaul cable through the two arc sliding plates 13, the second motor 18 is started to drive the gears 26 to rotate, the gears 26 to move on the surface of the arc toothed plates 16, the arc movable shell 14 moves on the surface of the arc sliding plates 13, the arc movable shell 14 moves on the surface of the arc sliding plates 14, the surface of the arc sliding plates 15 is driven by the connecting plates to move the arc sliding plates, and the surface of the bridge cable is damaged by the physical characteristics, and the physical characteristics of the surfaces of the inhaul cable can be detected.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a bridge cable surface physical damage detects auxiliary device, includes fixed shell (1), its characterized in that: the utility model discloses a camera shooting device, including fixed shell (1), connecting block (4), connecting block (7) are provided with rectangle through-hole (5), connecting block (7) pass rectangle through-hole (5) fixedly connected with connecting plate (8), the both sides of connecting plate (8) all are through hinge swing joint arc fly leaf (9), two the equal fixedly connected with arc slide (13) in surface and arc pinion rack (16) of arc fly leaf (9), two the equal swing joint arc fly leaf (14) in surface of arc slide (13), two be provided with on the opposite face of arc fly leaf (14) motor (5) are offered on the surface of fixed shell (1), two be provided with on the opposite face of arc fly leaf (14) motor (15) are connected with fixing base (17) on two fixed seats (17) are all fixed, two equal fixedly connected with gear (26) on the output shaft of first motor (2), two gear (26) mesh with two arc pinion rack (16) respectively, fixed surface of shell (1) is fixedly connected with U-shaped limiting plate (19), screw hole (21) have all been seted up on the relative inner wall of U-shaped limiting plate (19), two equal threaded connection in inside of screw hole (21) has second bolt (20), and the second bearing has all been cup jointed to the opposite end of two second bolts (20), equal fixedly connected with arc spacing seat (22) on the relative face of two second bearings.

2. The bridge cable surface physical damage detection auxiliary device according to claim 1, wherein: the surface of the thread cylinder (4) is fixedly connected with a sliding block (27), a sliding groove (6) is formed in the inner wall of the fixed shell (1), and the sliding block (27) is movably connected in the sliding groove (6).

3. The bridge cable surface physical damage detection auxiliary device according to claim 1, wherein: the surface of two arc fly leaf (9) is all fixedly connected with fixed plate (10), and two the through-hole has all been seted up on the surface of fixed plate (10), and the inside swing joint of two through-holes has first bolt (11), the one end threaded connection of first bolt (11) has screw cap (12).

4. The bridge cable surface physical damage detection auxiliary device according to claim 1, wherein: the side of the arc-shaped limiting seat (22) is fixedly connected with a movable block (24), a movable groove (23) is formed in the inner wall of the U-shaped limiting plate (19), and the movable block (24) is movably connected in the movable groove (23).

5. The bridge cable surface physical damage detection auxiliary device according to claim 1, wherein: a rubber pad (25) is arranged on the inner wall of the arc-shaped limiting seat (22).