Bridge anti-collision guardrail moving trolley

Abstract

The utility model provides a bridge anti-collision guardrail moving trolley which comprises a bridge moving trolley body, two butt-joint rods and a protection pad, the upper ends and the lower ends of the two butt-joint rods penetrate through and are fixedly connected with ladder frames, the lower ends of the two ladder frames are fixedly connected with guardrail frames, the upper ends of the two butt-joint rods are fixedly connected with installation blocks, and the installation blocks are fixedly connected with the protection pad. The front ends of the two mounting blocks are fixedly connected with motors, the output ends of the two motors are fixedly connected with rotating wheels, and the upper end of a protection pad is fixedly connected with two hook blocks, so that the problem that the balance degree of the bridge moving trolley on a bridge is affected due to the fact that hanging basket structures in an original device are more and heavy is solved; the protective pad is reasonable in structure and good in practicability, the protective pad is adsorbed on the surface of the guardrail frame in the use process, the surface of the guardrail frame can be temporarily protected, the protective pad can be retracted in the operation process, and the balance effect of the bridge moving trolley can be improved while the guardrail frame is protected.

Description

Technical Field

[0001] The utility model relates to a mobile trolley for a bridge anti-collision guardrail, belonging to the technical field of bridge guardrail construction. Background Art

[0002] For bridges with heavy traffic, especially overpasses, crash barriers are located on both sides of the bridge. Made of reinforced concrete, they are an important part of the bridge. They not only provide safety for vehicles and pedestrians, but also make the bridge more beautiful.

[0003] Publication number: CN216892022U, mentions a mobile trolley for bridge anti-collision guardrails, which improves construction efficiency and reduces construction safety risks. However, the hanging basket structure in this device is large and heavy, which will affect the balance of the mobile trolley on the bridge and increase safety hazards for workers when operating. Now there is an urgent need for a mobile trolley for bridge anti-collision guardrails to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bridge anti-collision guardrail mobile trolley to solve the problems raised in the above-mentioned background technology. The utility model has good practicality. When in use, the protective pad is adsorbed on the surface of the guardrail frame to temporarily protect the surface of the guardrail frame. The protective pad can be retracted during operation. While protecting the guardrail frame, it can increase the balance effect of the bridge mobile trolley.

[0005] In order to achieve the above-mentioned object, the utility model is realized through the following technical solution: a bridge anti-collision guardrail mobile trolley, comprising a bridge mobile trolley, two docking rods and a protection pad, the upper and lower ends of the two docking rods are penetrated and fixedly connected to ladder frames, and the lower ends of the two ladder frames are fixedly connected to guardrail frames;

[0006] The upper ends of the two docking rods are fixedly connected to mounting blocks, the front ends of the two mounting blocks are fixedly connected to motors, the output ends of the two motors are fixedly connected to rotating wheels, the upper end of the protection pad is fixedly connected to two hook blocks, the two rotating wheels are fixedly connected with lifting ropes, the lower ends of the two lifting ropes are fixedly connected to hooks, the left end of the protection pad is fixedly connected to two magnetic blocks, the right inner wall of the protection pad is fixedly connected to the second anti-pressure pad, and the left inner wall of the protection pad is fixedly connected to the first anti-pressure pad.

[0007] Furthermore, the front and rear ends of the bridge mobile trolley are fixedly connected to support rods, the upper ends of the two support rods are fixedly connected to fixed beams, and two support frames are fixedly connected between the two support rods and the two fixed beams.

[0008] Furthermore, the lower ends of the two fixed beams are rotatably connected to a pull rope, and the lower ends of the two pull ropes are fixedly connected to a heavy pressure block.

[0009] Furthermore, a first crossbeam is fixedly connected between the two support rods, a second crossbeam is fixedly connected between the two support rods, and a stacking plate is fixedly connected between the two support rods.

[0010] Furthermore, a spirit level is fixedly connected to the upper end of one of the fixed beams, and the two magnetic blocks are adsorbed on the surface of the guardrail frame.

[0011] Furthermore, the two hooks are respectively connected to the two hook blocks, and a rubber layer is provided on the right surface of the protection pad.

[0012] The beneficial effects of the utility model: the utility model is a bridge anti-collision guardrail mobile trolley, because the utility model adds a motor, a rotating wheel, a lifting rope, a hook, a hook block, a protective pad and a magnetic block, our design improvement and actual use show that the device has a reasonable structure and good practicality. When in use, the protective pad can be adsorbed on the surface of the guardrail frame to temporarily protect the surface of the guardrail frame. The protective pad can be retracted during operation. While protecting the guardrail frame, it can increase the balance effect of the bridge mobile trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a schematic diagram of the first overall structure of a mobile trolley for bridge anti-collision guardrail according to the utility model;

[0015] Figure 2 This is a structural schematic diagram of a protective pad in a mobile trolley for a bridge anti-collision guardrail according to the present invention;

[0016] Figure 3 This is a schematic cross-sectional view of a protective pad in a mobile trolley for a bridge anti-collision guardrail according to the present invention;

[0017] Figure 4 This is a schematic diagram of the second overall structure of a mobile trolley for bridge anti-collision guardrail of the utility model.

[0018] In the figure: 1-bridge mobile trolley, 2-support rod, 3-support frame, 4-fixed beam, 5-pull rope, 6-weight block, 7-level, 8-first anti-pressure pad, 9-docking rod, 10-first crossbeam, 11-stacking plate, 12-second crossbeam, 13-ladder frame, 14-motor, 15-rotating wheel, 16-mounting block, 17-lifting rope, 18-protection pad, 19-guardrail frame, 20-hook block, 21-hook, 22-magnetic block, 23-second anti-pressure pad. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1-4 The utility model provides a technical solution: a bridge anti-collision guardrail mobile trolley, comprising a bridge mobile trolley 1, two docking rods 9 and a protection pad 18, the upper and lower ends of the two docking rods 9 are penetrated and fixedly connected with a ladder frame 13, the lower ends of the two ladder frames 13 are fixedly connected with a guardrail frame 19, the upper ends of the two docking rods 9 are fixedly connected with a mounting block 16, the front ends of the two mounting blocks 16 are fixedly connected with a motor 14, the output ends of the two motors 14 are fixedly connected with a runner 15, and the upper end of the protection pad 18 is fixedly connected with Two hook blocks 20, two rotating wheels 15 are fixedly connected with lifting ropes 17, the lower ends of the two lifting ropes 17 are fixedly connected with hooks 21, the left end of the protection pad 18 is fixedly connected with two magnetic blocks 22, the right inner wall of the protection pad 18 is fixedly connected with a second anti-pressure pad 23, and the left inner wall of the protection pad 18 is fixedly connected with a first anti-pressure pad 8. This design solves the problem that the hanging basket structure in the original device is large and heavy, which will affect the balance of the bridge mobile trolley 1 on the bridge and increase safety hazards for workers when operating.

[0021] As the first embodiment of the present utility model: the front and rear ends of the bridge mobile trolley 1 are fixedly connected with support rods 2, the upper ends of the two support rods 2 are fixedly connected with fixed beams 4, and two support frames 3 are fixedly connected between the two support rods 2 and the two fixed beams 4. The support rods 2 installed on the bridge mobile trolley 1 can be used to fix the fixed beams 4, and the fixed beams 4 installed on the support rods 2 can be used to install weight blocks 6 and guardrail frames 19 to achieve the balance effect of the bridge mobile trolley 1. The lower ends of the two fixed beams 4 are rotatably connected with pull ropes 5, and the lower ends of the two pull ropes 5 are fixedly connected with weight blocks 6. The pull ropes 5 installed at the lower ends of the fixed beams 4 can be used to fix the weight blocks 6, and the weight blocks 6 installed at the lower ends of the pull ropes 5 can be used to check and balance each other with the guardrail frames 19 to balance the bridge mobile trolley 1. A first crossbeam 10 is fixedly connected between the two support rods 2, a second crossbeam 12 is fixedly connected between the two support rods 2, and a stacking plate 11 is fixedly connected between the two support rods 2. The first crossbeam 10 and the second crossbeam 12 installed between the two support rods 2 can increase the strength of the support rods 2. A spirit level 7 is fixedly connected to the upper end of one of the fixed beams 4. Two magnetic blocks 22 are adsorbed on the surface of the guardrail frame 19. The spirit level 7 installed on the fixed beam 4 emits lasers to both ends, making it convenient for workers to observe the balance of the bridge mobile trolley 1. The protective pad 18 is adsorbed on the surface of the guardrail frame 19 by the magnetic blocks 22, which can protect the guardrail frame 19 while facilitating worker operation. The two hooks 21 are respectively connected to the two hook blocks 20. The right surface of the protective pad 18 is provided with a rubber layer, which makes it convenient for workers to install the protective pad 18 at the lower end of the lifting rope 17 or remove the protective pad 18.

[0022] As the second embodiment of the present utility model: first, the protective pad 18 is hung on the lower end of the lifting rope 17 through the hook 21, and the heavy pressure block 6 is hung on the bottom of the fixed beam 4, and then the motor 14 is used to drive the wheel 15 to rotate clockwise, so that the lifting rope 17 pulls the protective pad 18 to move upward. When the bridge mobile trolley 1 is placed on the bridge and moved, the lifting rope 17 can be loosened by running the motor 14 and moved downward, so that the protective pad 18 is attached to the right surface of the guardrail frame 19, and the magnetic block 22 is powered at the same time so that the protective pad 18 is fixed on the surface of the guardrail frame 19, thereby achieving protection of the surface of the guardrail frame 19.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A bridge anti-collision guardrail mobile trolley, comprising a bridge mobile trolley (1), two docking rods (9) and a protection pad (18), characterized in that: The upper and lower ends of the two docking rods (9) are both penetrated and fixedly connected with a ladder frame (13), and the lower ends of the two ladder frames (13) are fixedly connected with a guardrail frame (19); The upper ends of the two docking rods (9) are fixedly connected to mounting blocks (16), the front ends of the two mounting blocks (16) are fixedly connected to motors (14), the output ends of the two motors (14) are fixedly connected to rotating wheels (15), the upper end of the protection pad (18) is fixedly connected to two hook blocks (20), the insides of the two rotating wheels (15) are fixedly connected to lifting ropes (17), the lower ends of the two lifting ropes (17) are fixedly connected to hooks (21), the left end of the protection pad (18) is fixedly connected to two magnetic blocks (22), the right inner wall of the protection pad (18) is fixedly connected to a second anti-pressure pad (23), and the left inner wall of the protection pad (18) is fixedly connected to a first anti-pressure pad (8).

2. The bridge anti-collision guardrail mobile trolley according to claim 1, characterized in that: The front and rear ends of the bridge mobile trolley (1) are fixedly connected to support rods (2), the upper ends of the two support rods (2) are fixedly connected to fixed beams (4), and two support frames (3) are fixedly connected between the two support rods (2) and the two fixed beams (4).

3. The bridge anti-collision guardrail mobile trolley according to claim 2, characterized in that: The lower ends of the two fixed beams (4) are both rotatably connected to a pull rope (5), and the lower ends of the two pull ropes (5) are both fixedly connected to a heavy pressure block (6).

4. The bridge anti-collision guardrail mobile trolley according to claim 3 is characterized in that: A first crossbeam (10) is fixedly connected between the two support rods (2), a second crossbeam (12) is fixedly connected between the two support rods (2), and a stacking plate (11) is fixedly connected between the two support rods (2).

5. The bridge anti-collision guardrail mobile trolley according to claim 4, characterized in that: A level (7) is fixedly connected to the upper end of one of the fixed beams (4), and the two magnetic blocks (22) are adsorbed on the surface of the guardrail frame (19).

6. The bridge anti-collision guardrail mobile trolley according to claim 5, characterized in that: The two hooks (21) are respectively connected to the two hook blocks (20), and the right surface of the protection pad (18) is provided with a rubber layer.

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