Multi-arm wrecking truck with vehicle-mounted accessory structure

Abstract

The utility model discloses a multi-arm wrecking truck with a vehicle-mounted accessory structure, which comprises a vehicle-mounted accessory wrecking truck, two ground supporting structures are arranged on each of two sides of the vehicle-mounted accessory wrecking truck, four pieces of strip-shaped steel which are respectively positioned above the four ground supporting structures are mounted on the vehicle-mounted accessory wrecking truck, and the four pieces of strip-shaped steel are respectively positioned above the four ground supporting structures. Two symmetrical longitudinal steel bars are connected to the strip-shaped steel in a sliding mode. When the vehicle-mounted accessory wrecking vehicle is used, the four ground supporting structures can be unfolded, after the four ground supporting structures are unfolded, a user pulls the first steel bars to enable the second steel bars to be attached to the longitudinal steel bars, at the moment, the longitudinal steel bars lack blocking, the longitudinal steel bars can fall down due to the gravity of the longitudinal steel bars, and a guardrail composed of the first steel bars, the steel pipes and the second steel bars also falls down; the guardrail is unfolded from the wrecking truck to protect the periphery of the ground support structure after the ground support structure is unfolded, so that the purpose of improving the protection effect by unfolding the guardrail from the wrecking truck to protect the periphery of the ground support can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of rescue vehicle technology, and in particular relates to a multi-section boom rescue vehicle with vehicle-mounted attachments. Background Technology

[0002] A multi-section boom rescue vehicle is a special vehicle used for emergency rescue. It is usually equipped with a telescopic multi-section boom system, which can perform tasks such as high-altitude operations, rescue, and material transportation in different scenarios. It consists of components such as hydraulic pumps, hydraulic cylinders, and hydraulic valves. The hydraulic pump provides high-pressure hydraulic oil and transfers energy to the hydraulic cylinders to realize the lifting, telescopic, and rotating actions of the multi-section boom. The hydraulic valves control the flow and pressure of the hydraulic oil to precisely regulate the movement of the boom.

[0003] The multi-section boom rescue vehicle with vehicle-mounted attachments is a type of rescue vehicle. During use, the ground support of the rescue vehicle needs to be deployed. As it is a special vehicle, the deployed ground support will occupy some space on the road. In order to improve the protection effect during the use of the rescue vehicle, we have designed a multi-section boom rescue vehicle with vehicle-mounted attachments. After the ground support is deployed, guardrails are deployed from the rescue vehicle to protect the area around the ground support, thereby improving the protection effect. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-section boom rescue vehicle with a vehicle-mounted attachment structure, which has the advantage that after the ground support is deployed, guardrails can be deployed from the rescue vehicle to protect the area around the ground support, thereby improving the protective effect and solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A multi-section boom rescue vehicle with a vehicle-mounted attachment structure, comprising a vehicle-mounted attachment rescue vehicle, two ground support structures on both sides of the vehicle-mounted attachment rescue vehicle, four strip steels respectively located above the four ground support structures are installed on the vehicle-mounted attachment rescue vehicle, two symmetrical longitudinal steel bars are slidably connected to the strip steels, two movable grooves I for the longitudinal steel bars to slide are opened on the strip steels, guardrail assemblies are provided on the two longitudinal steel bars, the guardrail assembly includes two steel bars I, multiple steel pipes are welded to the rear side of the two steel bars I, the multiple steel pipes pass through the longitudinal steel bars and are fixedly connected to steel bars II, and a movable groove II for the movement of steel bars II is opened on one side of the inner cavity of the movable groove I.

[0006] Preferably, a third movable groove is provided on one side of the inner cavity of the movable groove for the steel pipe and the steel bar to move.

[0007] Preferably, a plurality of connecting strips are welded to the outer side of one of the two steel bars.

[0008] Preferably, the longitudinal steel bar has multiple through holes for the steel pipe to slide through.

[0009] Preferably, anti-detachment blocks are welded to both the top and bottom of the longitudinal steel strip.

[0010] Preferably, the length of the longitudinal steel bar is greater than the lengths of steel bar one and steel bar two.

[0011] The beneficial effects of this utility model are:

[0012] 1. In the process of using the vehicle-mounted attachment rescue vehicle, the four ground support structures are unfolded. After unfolding, the user pulls the first steel bar, so that the second steel bar is attached to the longitudinal steel bar. At this time, the longitudinal steel bar has no obstruction and will fall due to its own weight. The guardrail composed of the first steel bar, the steel pipe and the second steel bar also falls down, protecting the area around the unfolded ground support structure. This achieves the purpose of unfolding the guardrail from the rescue vehicle after the ground support is unfolded, protecting the area around the ground support, and improving the protective effect.

[0013] 2. By setting up the anti-detachment block, this utility model can prevent the longitudinal steel bar from detaching from the inner cavity of the movable groove on the bar during the up and down movement of the longitudinal steel bar, thus ensuring the state of the longitudinal steel bar. Attached Figure Description

[0014] The advantages of the present invention in the above and / or other aspects will become clearer and more readily understood through the following detailed description taken in conjunction with the accompanying drawings, which are merely illustrative and do not limit the present invention, wherein:

[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a guardrail assembly, strip steel, and longitudinal steel bars according to an embodiment of the present invention;

[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of a guardrail assembly, strip steel, and longitudinal steel strip according to an embodiment of the present invention;

[0018] Figure 4 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Vehicle-mounted rescue vehicle attachments; 2. Ground support structure; 3. Strip steel; 4. Longitudinal steel strips; 5. Movable groove one; 6. Guardrail assembly; 61. Steel strip one; 62. Steel pipe; 63. Steel strip two; 64. Movable groove two; 65. Movable groove three; 66. Connecting strip; 67. Through hole; 7. Anti-detachment block. Detailed Implementation

[0021] In the following description, embodiments of the multi-section boom rescue vehicle with vehicle-mounted attachments of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-4 This invention illustrates a multi-section boom rescue vehicle with a vehicle-mounted attachment structure according to an embodiment of the present invention. It includes a vehicle-mounted attachment rescue vehicle 1, with two ground support structures 2 on each side of the vehicle-mounted attachment rescue vehicle 1. Four strip steels 3 are mounted on the vehicle-mounted attachment rescue vehicle 1, each located above one of the four ground support structures 2. Two symmetrical longitudinal steel bars 4 are slidably connected to the strip steels 3. Two movable grooves 5 are provided on the strip steels 3 for the longitudinal steel bars 4 to slide. Anti-detachment blocks 7 are welded to the top and bottom of each longitudinal steel bar 4. The anti-detachment blocks 7 prevent the longitudinal steel bars 4 from detaching from the inner cavity of the movable grooves 5 on the strip steels 3 during vertical movement, ensuring... The longitudinal steel bars 4 are in a certain state. Guardrail components 6 are provided on the two longitudinal steel bars 4. The guardrail components 6 include two steel bars 1 61. Multiple steel pipes 62 are welded to the rear side of each of the two steel bars 1 61. The multiple steel pipes 62 pass through the longitudinal steel bars 4 and are fixedly connected to steel bars 2 63. A movable groove 2 64 is opened on one side of the inner cavity of the movable groove 1 5 for the movement of steel bars 2 63. A movable groove 3 65 is opened on one side of the inner cavity of the movable groove 1 5 for the movement of steel pipes 62 and steel bars 1 61. Multiple connecting strips 66 are welded to the outer side of the two steel bars 1 61. Multiple through holes 67 are opened on the longitudinal steel bars 4 for the sliding of steel pipes 62. The length of the longitudinal steel bars 4 is greater than the length of steel bars 1 61 and steel bars 2 63.

[0023] Working principle: When using this utility model, after the vehicle-mounted rescue vehicle 1 stops, the ground support structure 2 is deployed. Then, the user can untie the ropes restricting the guardrail assembly 6, and then pull the steel bar 61 to the side, causing the steel pipe 62 to slide in the inner cavity of the through hole 67 on the longitudinal steel bar 4 until the steel bar 63 is attached to the longitudinal steel bar 4. Due to its own weight, the longitudinal steel bar 4 slides downward in the inner cavity of the movable groove 5 on the strip steel 3, and the steel bar 63 attached to the longitudinal steel bar 4 will pass through the movable groove 64. Below the strip steel 3, steel bar 61, steel pipe 62, and steel bar 63 protect the ground support structure 2, improving the protective effect. After the ground support structure 2 is retracted, the connecting bar 66 is lifted upwards, so that steel bar 63 passes through the movable groove 64 to the top of the strip steel 3, until the bottom of steel bar 63 is higher than the carriage platform. Then, the connecting bar 66 is pushed inwards until steel bar 61 is attached to the longitudinal steel bar 4. Finally, the movement of the guardrail assembly 6 is restricted by ropes.

[0024] In summary, this multi-section boom rescue vehicle with vehicle-mounted attachments deploys four ground support structures 2 during use. After deployment, the user pulls steel bar 61, causing steel bar 63 to adhere to the longitudinal steel bar 4. At this point, the longitudinal steel bar 4, lacking obstruction, will fall due to its own weight. The guardrail composed of steel bar 61, steel pipe 62, and steel bar 63 will also fall, providing protection around the deployed ground support structures 2. This achieves the goal of deploying guardrails from the rescue vehicle after the ground supports are deployed, thereby improving the protective effect.

Claims

1. A multi-sectioned arm recovery vehicle with an on-board tool structure, characterized in that, The vehicle includes a vehicle-mounted attachment rescue vehicle (1). The vehicle-mounted attachment rescue vehicle (1) has two ground support structures (2) on both sides. The vehicle-mounted attachment rescue vehicle (1) is equipped with four strip steels (3) located above the four ground support structures (2). Two symmetrical longitudinal steel bars (4) are slidably connected to the strip steels (3). Two movable grooves (5) are opened on the strip steels (3) for the longitudinal steel bars (4) to slide. Guardrail assemblies (6) are provided on the two longitudinal steel bars (4). The guardrail assembly (6) includes two steel bars (61). Multiple steel pipes (62) are welded to the rear side of the two steel bars (61). The multiple steel pipes (62) pass through the longitudinal steel bars (4) and are fixedly connected to steel bars (63). Movable grooves (64) for the movement of steel bars (63) are opened on one side of the inner cavity of the movable groove (5).

2. A multi-section boom rescue vehicle with vehicle-mounted attachments according to claim 1, characterized in that, One side of the inner cavity of the movable groove 1 (5) is provided with a movable groove 3 (65) for the steel pipe (62) and the steel bar 1 (61) to move.

3. A multi-section boom rescue vehicle with vehicle-mounted attachments according to claim 2, characterized in that, Multiple connecting strips (66) are welded to the outer sides of the two steel bars (61).

4. A multi-section boom rescue vehicle with vehicle-mounted attachments according to claim 3, characterized in that, The longitudinal steel bar (4) has multiple through holes (67) for the steel pipe (62) to slide.

5. A multi-section boom rescue vehicle with vehicle-mounted attachments according to claim 4, characterized in that, Anti-detachment blocks (7) are welded to the top and bottom of the longitudinal steel bar (4).

6. A multi-section boom rescue vehicle with vehicle-mounted attachments according to claim 5, characterized in that, The length of the longitudinal steel bar (4) is greater than the lengths of steel bar one (61) and steel bar two (63).

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