CN220150081U

CN220150081U - Bridge inspection vehicle with protection function

Info

Publication number: CN220150081U
Application number: CN202321230128.8U
Authority: CN
Inventors: 陈瑞丰; 陈发扬; 周振波
Original assignee: Fujian Longtie Machinery Co ltd
Current assignee: Fujian Longtie Machinery Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-12-08
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the field of inspection vehicles and discloses a bridge inspection vehicle with a protection function, which comprises a vehicle body, a supporting table and a protective fence arranged on the supporting table, wherein the periphery of the protective fence is fixedly connected with a protection device, the protection device comprises two connecting blocks, a frame and a protective net, the protective net is arranged in the frame, two ends of the frame are respectively connected with one side of the two connecting blocks, the connecting blocks are fixedly connected with the side wall of the protective fence, and the protective net is arranged in the frame.

Description

Bridge inspection vehicle with protection function

Technical Field

The utility model relates to the field of inspection vehicles, in particular to a bridge inspection vehicle with a protection function.

Background

Bridge steel is a steel plate dedicated to the construction of railway or highway bridges. High strength, toughness, load and impact of rolling stock are required, and good fatigue resistance, low temperature toughness and atmospheric corrosion resistance are required. In order to ensure the safety of the bridge, a special bridge inspection vehicle is installed regularly to inspect the bridge.

In order to further improve the practicality of inspection vehicle, prior art has made a great deal of improvement to the inspection vehicle, and as the patent of publication number CN209194334U discloses a steel bridge inspection vehicle elevating gear, including the automobile body, the carriage top end fixed mounting of automobile body has the workstation, and first spout has all been seted up to the top both sides of workstation, and the both ends cell wall of first spout is all fixed mounting has electric cylinder, and electric cylinder's flexible end contacts with the one end of first slider, two first sliders that are located the homonymy and the both sides fixed connection of scissor fork crane bottom. According to the lifting device of the steel bridge inspection vehicle, the first sliding block is pushed to move through the electric cylinder, so that the lifting and lowering of the scissor type lifting frame are realized, and maintenance personnel can conveniently inspect the steel bridges with different heights; the bridge inspector is effectively protected by a protective guard arranged at the top end of the supporting table and an air bag arranged on the inner wall of the supporting table; the installed ladder is convenient for bridge inspectors to enter the supporting table; through the electric hydraulic cylinder of automobile body bottom installation, be convenient for when the inspection bridge, the automobile body is stable.

The prior art has obvious beneficial effects, but has the following defects:

in the prior art, the supporting table is lifted or lowered, so that maintenance staff can inspect and repair bridges with different heights, but the periphery of the supporting table is only provided with the guard rail, when maintenance staff overhauls the bridges at high altitude, if tools, parts and the like fall off, the safety of staff below can be seriously affected, and meanwhile, if the tools, the parts and the like fall into a river or break, the property waste is caused, so that the bridge inspection vehicle with the protection function is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bridge inspection vehicle with a protection function, which at least solves one of the problems of the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge inspection vehicle with protect function, includes automobile body, brace table and installs the rail guard on the brace table, the equal fixedly connected with protector in week side of rail guard, protector includes two connecting blocks, frame and protection network, and the protection network is installed in the frame, and the both ends of frame are connected with one side of two connecting blocks respectively and are set up, the lateral wall fixed connection of connecting block and rail guard.

Preferably, the frame is rotationally connected with the connecting blocks, the bottom surfaces of the two connecting blocks are fixedly connected with inclined support bars, and the inclined support bars are matched with the frame.

Preferably, the guard rail comprises a u-shaped rail and a movable rail, wherein the u-shaped rail is fixedly arranged on the supporting table, the movable rail is rotatably connected to the middle supporting table, and the plurality of guard devices are respectively arranged on the outer sides of the u-shaped rail and the movable rail.

Preferably, one side fixedly connected with stay cord of frame, wherein be located the lateral wall of u shape rail is worn to establish by a plurality of stay cords of u shape rail week side, and the outer wall of movable rail is worn to establish by the stay cord that is located the outside movable rail, and the other end fixedly connected with gag lever post of stay cord, two limit hooks of equal fixedly connected with of inner wall week side of u shape rail and movable rail's inner wall.

Preferably, auxiliary nets are fixedly connected between the outer walls of a plurality of adjacent frames positioned outside the u-shaped fence.

Preferably, the width of the protection net is greater than the width of the inner wall of the frame.

Compared with the prior art, the utility model has the following beneficial effects:

according to the bridge maintenance device, the frame is arranged on the periphery of the guard rail, the guard net is arranged in the frame, and if workers ascend along with the supporting table to maintain the bridge, tools fall down and can be caught by the guard net, so that the workers below are prevented from being harmed by falling down, meanwhile, loss is avoided, and the guard net can also increase the safety of the workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the upper surface of the support table according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1 at A;

fig. 4 is a schematic diagram of the structure at B in fig. 2.

In the figure: 1. a vehicle body; 2. a support table; 3. a guard rail; 4. a protective device; 5. a connecting block; 6. a frame; 7. a protective net; 8. a movable fence; 9. u-shaped fences; 10. oblique branch strips; 11. a pull rope; 12. a limit rod; 13. a limit hook; 14. an auxiliary net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a bridge inspection vehicle with protection function comprises a vehicle body 1, a supporting table 2 and a protective fence 3 arranged on the supporting table 2, wherein the protective fence 3 is fixedly connected with a protective device 4 on the periphery of the protective fence 3, the protective device 4 comprises two connecting blocks 5, a frame 6 and a protective net 7, the protective net 7 is arranged in the frame 6, two ends of the frame 6 are respectively connected with one sides of the two connecting blocks 5, and the connecting blocks 5 are fixedly connected with the side wall of the protective fence 3.

Referring to fig. 1-3, the inspection vehicle structure of the utility model is similar to the existing inspection vehicle structure, such as a steel bridge inspection vehicle lifting device disclosed in the patent with publication number CN209194334U, and the main improvement point of the utility model is to increase the protection function of repairing the bridge at high altitude; the vehicle body 1 and the supporting table 2 in the utility model are both in the prior art, wherein the vehicle body 1 is provided with a structure capable of lifting the supporting table 2, when a bridge needs to be inspected and maintained, workers enter the supporting table 2, the supporting table 2 is lifted up to enable the maintainers to inspect and maintain the bridge, the protective guard 3 can protect the workers, if the workers overhaul the bridge, tools fall down and can be caught by the protective guard 7 in the frame 6, the workers under the bridge are prevented from being damaged by the falling, meanwhile, the loss is avoided, and the protective guard 7 can also increase the safety of the workers.

Referring to fig. 3, the frame 6 is rotationally connected with the connecting blocks 5, the bottom surfaces of the two connecting blocks 5 are fixedly connected with the inclined supporting strips 10, the inclined supporting strips 10 are matched with the frame 6, when the protective screen 7 is not used, the frame 6 can be rotated to be attached to the outer wall of the protective screen 3, the protective screen 3 is fixed through tools such as ropes, the frame 6 swings when moving is avoided, the service life is influenced, when the protective screen 7 is required to be used, the protective screen 7 can be rotated outwards, the inclined supporting strips 10 can support the frame 6, the frame 6 is in an inclined state, and accordingly the protective screen 7 can catch falling objects.

Referring to fig. 2, the guard rail 3 includes a u-shaped rail 9 and a movable rail 8,u, the u-shaped rail 9 and the movable rail 8,u are fixedly installed on the supporting table 2, the movable rail 8 is rotatably connected to the middle supporting table 2, the plurality of protection devices 4 are installed on the outer sides of the u-shaped rail 9 and the movable rail 8 respectively, workers can conveniently enter the supporting table 2 by arranging the movable rail 8, after entering, the movable rail 8 is closed, bolts can be arranged on the movable rail 8 and the u-shaped rail 9, after the movable rail 8 is closed, the movable rail 8 and the u-shaped rail 9 are fixed, and the outer sides of the movable rail 8 and the u-shaped rail 9 are respectively provided with a guard net 7 so as to avoid tools from falling and increase protection.

Referring to fig. 2 and 4, one side of the frame 6 is fixedly connected with a pull rope 11, wherein a plurality of pull ropes 11 positioned at the periphery of the u-shaped fence 9 penetrate through the side wall of the u-shaped fence 9, the pull ropes 11 positioned outside the movable fence 8 penetrate through the outer wall of the movable fence 8, the other end of each pull rope 11 is fixedly connected with a limit rod 12, the periphery of the inner wall of the u-shaped fence 9 and the inner wall of the movable fence 8 are fixedly connected with two limit hooks 13, when the frame 6 needs to be folded, the limit rods 12 can be pulled, the limit rods 12 drive the frame 6 to rotate through the pull ropes 11 until the frame 6 contacts with the outer wall of the guard rail 3, at the moment, the limit rods 12 are hung in the limit hooks 13, the limit hooks 13 can limit the limit rods 12, so that the frame 6 cannot rotate outwards, and when the frame 6 is folded, a worker does not need to directly rotate the frame 6 outside the support table 2 by hand, thereby improving safety.

Referring to fig. 2, an auxiliary net 14 is fixedly connected between the outer walls of a plurality of adjacent frames 6 located outside the u-shaped fence 9, the auxiliary net 14 compensates for the gap between two adjacent frames 6, and the protection is increased, wherein the auxiliary net 14 is also installed between the side wall of the frame 6 rotating with the movable fence 8 and the side wall of the adjacent other frame 6.

Referring to fig. 3, the width of the protection net 7 is greater than the width of the inner wall of the frame 6, and the lower end of the protection net 7 is located in the frame 6 in a falling shape, so that the protection net can better contact the falling articles, and the falling articles cannot roll.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Bridge inspection vehicle with protect function, including automobile body (1), brace table (2) and install rail guard (3) on brace table (2), its characterized in that, all fixedly connected with protector (4) of week side of rail guard (3), protector (4) include two connecting blocks (5), frame (6) and protection network (7), and protection network (7) are installed in frame (6), and the both ends of frame (6) are connected with one side of two connecting blocks (5) respectively and are set up, and lateral wall fixed connection of connecting block (5) and rail guard (3).

2. The bridge inspection vehicle with the protection function according to claim 1, wherein the frame (6) is rotationally connected with the connecting blocks (5), the bottom surfaces of the two connecting blocks (5) are fixedly connected with inclined support strips (10), and the inclined support strips (10) are matched with the frame (6).

3. The bridge inspection vehicle with the protection function according to claim 1, wherein the protective fence (3) comprises a u-shaped fence (9) and a movable fence (8), the u-shaped fence (9) is fixedly arranged on the supporting table (2), the movable fence (8) is rotatably connected to the middle supporting table (2), and the plurality of protection devices (4) are respectively arranged on the outer sides of the u-shaped fence (9) and the movable fence (8).

4. The bridge inspection vehicle with the protection function according to claim 3, wherein one side of the frame (6) is fixedly connected with a pull rope (11), wherein a plurality of pull ropes (11) positioned on the periphery of the u-shaped fence (9) penetrate through the side wall of the u-shaped fence (9), the pull rope (11) positioned outside the movable fence (8) penetrates through the outer wall of the movable fence (8), the other end of the pull rope (11) is fixedly connected with a limiting rod (12), and two limiting hooks (13) are fixedly connected on the periphery of the inner wall of the u-shaped fence (9) and the inner wall of the movable fence (8).

5. A bridge inspection vehicle with protection function according to claim 3, characterized in that auxiliary nets (14) are fixedly connected between the outer walls of a plurality of adjacent frames (6) located outside the u-shaped fence (9).

6. The bridge inspection vehicle with protection function according to claim 1, characterized in that the width of the protection net (7) is larger than the width of the inner wall of the frame (6).