Landslide prevention device for steel box girder transport vehicle

Abstract

An anti-landslide device of a steel box girder transport vehicle comprises an anti-skid base, an anti-skid slope is arranged on one side of the anti-skid base, and a brake assembly is arranged at the top end of the anti-skid base. The braking assembly comprises a limiting braking block, the bottom end of the limiting braking block is fixedly connected with the top end of the anti-skid base, the limiting braking block is provided with a contact face, a fixing hook is arranged at the top end of the anti-skid base, the fixing hook and the limiting braking block are symmetrically arranged along the central axis of the anti-skid base, and the fixing hook is movably connected with a connecting assembly. The connecting assembly comprises a connecting column, one end of the connecting column is provided with a connecting ring, the other end of the connecting column is connected with a fixing column, the fixing column is movably connected with a fixing ring, the fixing ring is matched with the fixing hook, and a connecting rope is wound on the surface of the fixing column; due to the selection of high-strength flexible materials of the connecting ropes and the design of double-ring-shaped high-strength steel of the connecting rings, the stability and durability of the device in the following process are ensured, the workload of workers is greatly relieved, and the transportation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel box girder transport vehicle technical field, specifically relates to a steel box girder transport vehicle anti -landslide device. BACKGROUND

[0002] Steel box girder transport vehicle is a kind of special vehicle specially designed for transporting large steel structure component, especially steel box girder, widely used in bridge and construction engineering, but due to the huge load of steel box girder transport vehicle, once landslide accident occurs, it can cause serious personnel casualties and property losses, to ensure the safety and efficiency of the transportation process, steel box girder transport vehicle is usually equipped with anti-landslide device, but traditional anti-landslide device, i.e. hand brake, is not suitable for steel box girder transport vehicle, so steel box girder transport vehicle anti-slip sleeper is generally used to prevent steel box girder transport vehicle landslide, and during the process of steel box girder transport vehicle uphill and downhill, driver and staff need to cooperate, and staff manually move anti-slip sleeper position during movement, which is low in efficiency and heavy in staff's work burden.

[0003] Through retrieval, a new type of automobile anti-landslide device with publication number CN203974783U is proposed, which comprises a strip-shaped bottom plate, a strip-shaped connecting plate is vertically fixed to one long side of the bottom plate, a strip-shaped support plate is rotatably connected to the upper edge of the connecting plate, a buffer is arranged between the support plate and the bottom plate, connecting rods are hingedly connected to both ends of the bottom plate, a plug rod is slidably inserted into the free end of the two connecting rods, and a lock catch is arranged on one of the connecting rods to lock the plug rod on the connecting rod;But the above-mentioned automobile anti-landslide device can only limit the vehicle after the vehicle is stopped, and cannot follow the movement when the vehicle is working. SUMMARY

[0004] To solve the problem that the above-mentioned traditional automobile anti-landslide device is not suitable for steel box girder transport vehicle, and the conventional anti-landslide device needs staff to follow and continuously replace the position of anti-slip sleeper, resulting in heavy work burden of staff, the utility model proposes a steel box girder transport vehicle anti-landslide device to solve the above-mentioned problems.

[0005] A steel box girder transport vehicle anti-landslide device, comprising an anti-skid assembly, the anti-skid assembly comprises an anti-skid base, one side of the anti-skid base is provided with an anti-skid slope, and the top end of the anti-skid base is provided with a brake assembly;

[0006] The brake assembly comprises a limiting brake block, the bottom end of the limiting brake block is fixedly connected with the top end of the anti-skid base, one side of the limiting brake block close to the anti-skid slope is provided with a contact surface, the top end of the anti-skid base is further provided with a fixed hook, and the fixed hook and the limiting brake block are symmetrically arranged along the central axis of the anti-skid base;The fixed hook is movably connected with a connecting assembly;

[0007] The connecting assembly comprises a connecting column, a connecting ring arranged at one end of the connecting column away from the anti-skid assembly, a fixing column connected to the other end of the connecting column, a fixing ring movably connected to one end of the fixing column close to the anti-skid assembly, and the fixing ring and the fixing hook are matched, and the fixing column surface is wound with a connecting rope.

[0008] Further, the anti-skid assembly is a right-angled trapezoid in cross section, the corresponding surface of the oblique side of the right-angled trapezoid is an anti-skid slope, and the anti-skid assembly is made of synthetic wood material; the anti-skid assembly is a right-angled trapezoid in cross section, the corresponding surface of the oblique side is an anti-skid slope, the contact area with the ground is increased, thereby the friction is enhanced, the synthetic wood material has low cost, high wear resistance and high hardness, and the manufacturing cost is reduced.

[0009] Further, the anti-skid slope surface is provided with anti-skid strips arranged linearly along the anti-skid slope surface.

[0010] Further, the anti-skid assembly bottom surface is provided with an anti-skid layer, the anti-skid layer bottom surface is provided with anti-skid patterns arranged crossly along the anti-skid assembly bottom surface, and the anti-skid patterns are made of wear-resistant rubber; the replaceable anti-skid layer is arranged to facilitate replacement, further reduce the use cost, increase the friction, and strengthen the anti-skid function.

[0011] Further, the anti-skid layer is fixedly connected to the anti-skid assembly bottom surface by glue or nails.

[0012] Further, the contact surface is an arc surface, and the contact surface surface is subjected to anti-wear treatment.

[0013] Further, one end of the connecting rope is connected to the fixing column, and the other end of the connecting rope is connected to the fixing column.

[0014] Further, the connecting rope is alternately and spirally wound on the surface of the fixing column, and the connecting rope is made of high-strength flexible material.

[0015] Further, the other side of the anti-skid base and the other anti-skid base are combined to form a large base, so that the staff does not need to distinguish the base direction when using, only needs to distinguish the vehicle running direction, and it is more convenient.

[0016] Further, the connecting ring is a double ring, the connecting ring is made of high-strength steel material, and a gap is arranged between the connecting rings.

[0017] The anti-skid assembly is installed at the rear of the tire of the steel box girder transport vehicle.

[0018] The anti-skid assembly is used when the steel box girder transport vehicle has a tendency to slide downward due to insufficient power caused by operation error or mechanical failure during uphill process.

[0019] At this time, the anti-skid slope and anti-skid bar of the anti-skid assembly generate friction with the ground, preventing the wheels from sliding downhill.

[0020] At the same time, the anti-skid layer and its bottom anti-skid pattern also increase the friction with the ground, working together to prevent the wheels from sliding downhill.

[0021] Thus, the occurrence of the steel box girder transport vehicle landslide accident is avoided, and the connecting assembly can be installed on the surface of the steel box girder transport vehicle hub or the frame above the wheel, and when the vehicle moves, the anti-landslide device drags behind the tire.

[0022] Compared with the prior art, the anti-landslide device has the following beneficial effects:

[0023] 1. Efficient braking and anti-skid design: the anti-skid assembly adopts a right-angled trapezoidal structure, the oblique side is designed as an anti-skid slope, and is equipped with an anti-skid bar, which greatly enhances the friction with the ground. The application of composite wood material not only reduces the manufacturing cost, but also ensures the friction resistance and high hardness. In addition, the setting of the anti-skid layer further improves the anti-skid performance, and the replaceable design facilitates maintenance, reducing the long-term use cost.

[0024] 2. Quick adaptation and automatic following: through the design of the connecting assembly, the anti-landslide device can adapt to the movement of the steel box girder transport vehicle, without the need for staff to continuously replace the anti-landslide sleeper position. The selection of high-strength flexible material for the connecting rope and the double-ring high-strength steel design of the connecting ring ensure the stability and durability of the device during following. This design greatly reduces the work burden of the staff and improves the transportation efficiency.

[0025] 3. Safe braking and protection mechanism: the limiting stopper and contact surface design in the braking assembly effectively prevent the steel box girder transport vehicle from sliding downhill due to insufficient power during uphill. The arc surface anti-wear treatment of the contact surface not only ensures the braking effect, but also prolongs the service life of the device.

[0026] 4. Easy to install and maintain: the design of the anti-skid assembly and the connecting assembly takes into account the convenience of installation and the simplicity of maintenance. The anti-skid layer is fixed by glue or nails, which is convenient to replace; the structure of the connecting assembly is simple and clear, easy to check and repair. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, other drawings can also be obtained by those skilled in the art without creative labor on the premise of not paying creative labor.

[0028] Figure 1 It is a kind of steel box girder transport vehicle anti-landslide device structure schematic view;

[0029] Figure 2 It is a structure schematic view of brake assembly;

[0030] Figure 3 It is a structure schematic view of brake assembly;

[0031] Figure 4 It is a structure schematic view of connecting assembly;

[0032] Figure 5 It is a working position schematic view of a steel box girder transport vehicle anti-landslide device;

[0033] Figure 6 It is another working state schematic view of a steel box girder transport vehicle anti-landslide device.

[0034] In the figure: 1, anti-skid assembly;101, anti-skid base;102, anti-skid slope;103, anti-skid strip;104, anti-skid pattern;2, brake assembly;201, limiting brake block;202, contact surface;3, fixed hook;4, connecting assembly;401, connecting ring;402, connecting column;403, fixed column;404, connecting rope;405, fixed ring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0036] The application principle of the utility model will be further described below in combination with the drawings and specific examples.

[0037] Example 1

[0038] As Figures 1-5 shown: a steel box girder transport vehicle anti-landslide device, including anti-skid assembly 1, the anti-skid assembly 1 includes anti-skid base 101, the anti-skid base 101 one side is provided with anti-skid slope 102, the anti-skid base 101 top end is provided with brake assembly 2;

[0039] The brake assembly 2 includes limiting brake block 201, the bottom end of the limiting brake block 201 and the top end of the anti-skid base 101 are fixedly connected, the limiting brake block 201 is provided with contact surface 202 on the side close to anti-skid slope 102, the anti-skid base 101 top end is also provided with fixed hook 3, the fixed hook 3 and limiting brake block 201 are symmetrically arranged along the central axis of the anti-skid base 101, the fixed hook 3 is movably connected with connecting assembly 4;

[0040] The connecting assembly 4 comprises a connecting column 402, the connecting column 402 is provided with a connecting ring 401 away from one end of the anti-skid assembly 1, the other end of the connecting column 402 is connected with a fixing column 403, the fixing column 403 is movably connected with a fixing ring 405 close to one end of the anti-skid assembly 1, the fixing ring 405 cooperates with the fixing hook 3, and the fixing column 403 is wound with a connecting rope 404.

[0041] The anti-skid assembly 1 is a right-angled trapezoid in cross section, the oblique side of the right-angled trapezoid corresponds to an anti-skid slope 102, and the anti-skid assembly 1 is made of synthetic wood material.

[0042] The anti-skid slope 102 is provided with anti-skid strips 103, and the anti-skid strips 103 are linearly arranged on the surface of the anti-skid slope 102.

[0043] The anti-skid assembly 1 is provided with an anti-skid layer on the bottom surface, the anti-skid layer is provided with anti-skid lines 104 on the bottom surface, the anti-skid lines 104 are arranged in a cross manner on the bottom surface of the anti-skid assembly 1, and the anti-skid lines 104 are made of wear-resistant rubber.

[0044] The anti-skid layer is fixedly connected with the bottom surface of the anti-skid assembly 1 by glue or nails.

[0045] The contact surface 202 is an arc surface, and the contact surface 202 is subjected to anti-wear treatment.

[0046] One end of the connecting rope 404 is connected with the fixing column 403, and the other end of the connecting rope 404 is connected with the fixing column 403.

[0047] The connecting rope 404 is 6-12 roots of flexible material and is alternately spirally wound on the surface of the fixing column 403.

[0048] The connecting ring 401 is a double ring, the connecting ring 401 is made of high-strength steel material, and a gap is arranged between the connecting ring 401 and the connecting ring 401.

[0049] The other side of the anti-skid base 101 and the other anti-skid base 101 are combined to form a large base.

[0050] Embodiment 2

[0051] As Figures 1-5 shown: in use, the device is placed according to the direction of travel of the vehicle, then the connecting ring 401 and the fixing hook 3 are connected, then the fixing ring 405 is fixedly installed on the surface of the hub of the tire or the surface of the frame above the wheel, the installation is completed, the vehicle is started, and the device follows the vehicle to move, in the process of climbing, when the steel box girder transport vehicle is insufficient due to operation error or mechanical failure, the wheel has a tendency to slide downward.

[0052] At this time, the anti-skid slope 102 and the anti-skid strip 103 of the anti-skid assembly 1 are in contact with the tire to generate friction, preventing the wheel from sliding down, and the brake assembly (2) prevents the wheel from passing over the device.

[0053] At the same time, the anti-skid layer and the anti-skid lines 104 on the bottom surface also increase the friction with the ground, which jointly prevents the wheel from sliding down, thereby avoiding the occurrence of the steel box girder transport vehicle landslide accident.

[0054] Embodiment 3

[0055] As shown in Figure 6 The other side of the anti-skid base 101 and the other anti-skid base 101 are combined to form a large base, so that the staff does not need to distinguish the placement direction of the base during use, and the anti-skid function can be realized on both sides.

[0056] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0057] In addition, it should be understood that although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A device for preventing landslides of a steel box girder transport vehicle, characterized by: Including the anti -skid assembly (1), the anti -skid assembly (1) includes the anti -skid base (101), one side of the anti -skid base (101) is provided with the anti -skid slope (102), and the top of the anti -skid base (101) is provided with the brake assembly (2); The brake assembly (2) includes a limiting brake block (201), the bottom end of the limiting brake block (201) is fixedly connected with the top end of the anti -skid base (101), one side of the limiting brake block (201) close to the anti -skid slope (102) is provided with a contact surface (202), and the top of the anti -skid base (101) is also provided with a fixed hook (3); the fixed hook (3) and the limiting brake block (201) are arranged along the central axis of the anti -skid base (101) symmetrically, and the fixed hook (3) is movably connected with a connecting assembly (4); The connecting assembly (4) includes a connecting column (402), one end of the connecting column (402) away from the anti -skid assembly (1) is provided with a connecting ring (401), the other end of the connecting column (402) is connected with a fixed column (403), one end of the fixed column (403) close to the anti -skid assembly (1) is movably connected with a fixed ring (405), the fixed ring (405) cooperates with the fixed hook (3), and the surface of the fixed column (403) is wound with a connecting rope (404).

2. The anti-landslide device for a steel box girder transport vehicle according to claim 1, characterized in that: The anti -skid assembly (1) is a right trapezoid, the anti -skid slope (102) is a face corresponding to the slope of the right trapezoid, and the anti -skid assembly (1) is made of synthetic wood material.

3. The anti-landslide device for a steel box girder transport vehicle according to claim 2, characterized in that: The anti -skid slope (102) is provided with an anti -skid strip (103) on the surface, and the anti -skid strip (103) is arranged linearly on the surface of the anti -skid slope (102).

4. The anti-landslide device for a steel box girder transport vehicle according to claim 2, characterized in that: The anti -skid layer is mounted on the bottom surface of the anti -skid assembly (1), the bottom surface of the anti -skid layer is provided with anti -skid lines (104), the anti -skid lines (104) are arranged on the bottom surface of the anti -skid assembly (1) in a cross manner, and the anti -skid lines (104) are made of wear-resistant rubber.

5. The anti-landslide device for a steel box girder transport vehicle according to claim 4, characterized in that: The anti -skid layer is fixedly connected with the bottom surface of the anti -skid assembly (1) by glue or nails.

6. The anti-landslide device for a steel box girder transport vehicle according to claim 1, characterized in that: The contact surface (202) is an arc surface, and the surface of the contact surface (202) is treated to prevent wear.

7. The anti-landslide device for a steel box girder transport vehicle according to claim 1, characterized in that: One end of the connecting rope (404) is connected with the fixed column (403), and the other end of the connecting rope (404) is connected with the fixed column (403).

8. The anti-landslide device for a steel box girder transport vehicle according to claim 7, characterized in that: The connecting rope (404) is 6-12 roots and is alternately spirally wound on the surface of the fixed column (403), and the connecting rope (404) is made of high-strength flexible material.

9. The anti-landslide device for a steel box girder transport vehicle according to claim 1, characterized in that: The connecting ring (401) is a double ring, the connecting ring (401) is made of high-strength steel material, and a gap is arranged between the connecting ring (401) and the connecting ring (401).

10. The anti-landslide device for a steel box girder transport vehicle according to claim 1, characterized in that: The other side of the anti -skid base (101) and the other anti -skid base (101) are combined to form a large base.

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