Automatic fence folding and unfolding device for insulated boom truck

Abstract

The utility model relates to the technical field of automatic fence folding and unfolding, in particular to an automatic fence folding and unfolding device for an insulated boom truck, which comprises a mounting frame, and rotating mechanisms are mounted on two sides of the upper end of the mounting frame; two rotating arm assemblies are arranged on the rotating mechanism, a linkage shaft is rotationally connected to the two rotating arm assemblies in a sleeving mode, a collecting frame is rotationally connected to the linkage shaft, and a partition plate piece is fixed to one side of the lower end of the collecting frame. Automatic operation can be achieved through the rotating mechanism, the driving shaft can drive the linkage shaft to deflect through the rotating arm assembly, so that the collecting frame drives the fence to deflect, the collecting frame and the fence are conveniently moved to the upper end of the mounting frame, and stable placement can be ensured according to needs; falling caused by shaking of the vehicle in the running process is avoided; secondly, collision caused by the fact that the fence exceeds the vehicle width is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automatic fence deployment and retraction technology, and in particular to an automatic fence deployment and retraction device for insulated bucket trucks. Background Technology

[0002] Mesh fencing is widely used in daily work due to its lightweight and portability, mainly for outdoor and indoor open high-voltage work sites to temporarily isolate nearby equipment. However, the mesh fencing is prone to tangling, causing great inconvenience to workers and wasting a lot of time on the assembly and disassembly of the fencing, which urgently needs to be improved.

[0003] A mesh storage fence with quick and automatic retraction, disclosed in publication number CN216130668U, includes two vertical supports and a mesh fence. The mesh fence consists of horizontal and vertical fence ropes. Eyelets are fixed to the top of the vertical fence ropes, and a horizontal nylon rope is attached to the top of the mesh fence. This quick and automatic retraction mesh storage fence, with an eyelet attached to the top of each vertical fence rope, allows the top of the mesh fence to move left and right along the nylon rope. As the red nylon rope is retracted, the mesh fence gathers at one end of the rope, tightly binding it. No matter how it is stored or bagged, it will not become tangled or messy. When removing it, only the fixed end of the mesh fence needs to be removed first, avoiding the hassle of tidying up afterward, greatly saving storage and tidying time.

[0004] After being moved, the fence is leaned against the toolbox. First, it must be placed stably so that it will not fall off due to shaking during vehicle movement. Second, the fence should not exceed the width of the vehicle to avoid collisions. At the same time, an aisle needs to be left in the middle of the vehicle frame to facilitate other operations for the staff. Therefore, the existing fence needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic retraction and deployment device for insulated bucket arm vehicle fences.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automatic retraction and deployment device for the fence of an insulated bucket arm vehicle includes a mounting frame, on both sides of the upper end of the mounting frame, a rotating mechanism;

[0008] The rotating mechanism is provided with two rotating arm assemblies, and a linkage shaft is rotatably connected to both rotating arm assemblies. A collection frame is rotatably connected to the linkage shaft, and a partition is fixed to one side of the lower end of the collection frame.

[0009] A fence is installed at the lower end of the collection box.

[0010] Compared with the prior art, this application can achieve automated operation through the rotating mechanism, which enables the drive shaft to drive the linkage shaft to deflect through the rotating arm assembly, so that the collection box drives the fence to deflect, making it easier for the upper part of the collection box and fence moving mounting frame to be placed stably as needed, and not to fall off due to shaking during vehicle movement; secondly, it can prevent the fence from exceeding the width of the vehicle and causing collisions.

[0011] Preferably, the rotating mechanism includes a drive motor assembly mounted on a mounting bracket, with a drive shaft fixed to the end of the output shaft of the drive motor assembly, and two rotating arm assemblies respectively fixed to both ends of the linkage shaft.

[0012] Furthermore, as the drive shaft rotates, the rotating arm assembly rotates, causing the linkage shaft to drive the collection frame to rotate. At the same time, a corresponding T-shaped notch is opened on the collection frame, allowing the fence to be inserted into the T-shaped notch to ensure the stability of the fence.

[0013] Preferably, the rotating arm assembly is bent, and the bent end of the rotating arm assembly is fixedly connected to the drive shaft.

[0014] Furthermore, it facilitates bending to drive the linkage shaft to rotate stably.

[0015] Preferably, T-shaped brackets are fixed on both sides of the upper end of the mounting bracket, and the two ends of the drive shaft are respectively rotatably sleeved on the two T-shaped brackets.

[0016] Furthermore, it can fully guarantee the stability of the drive shaft rotation, and the T-shaped bracket and the mounting bracket are fixed together by welding.

[0017] Preferably, the distance between the two rotating mechanisms is greater than 0.5m.

[0018] Furthermore, it facilitates movement by staff.

[0019] The beneficial effects of this utility model are:

[0020] 1. The drive shaft drives the linkage shaft to deflect through the rotating arm assembly, so that the collection box drives the fence to deflect, making it easier for the upper part of the collection box and fence to move and install. It can be placed stably as needed and will not fall off due to shaking during vehicle movement; secondly, it should be to prevent the fence from exceeding the width of the vehicle and causing collisions.

[0021] 2. As the drive shaft rotates, the rotating arm assembly rotates, which in turn causes the linkage shaft to rotate the collection frame. At the same time, a corresponding T-shaped notch is made on the collection frame, allowing the fence to be inserted into the T-shaped notch to ensure the stability of the fence. Attached Figure Description

[0022] Figure 1 This is a connection structure diagram of the present invention;

[0023] Figure 2 This is a side view of the present invention.

[0024] Figure 3 This is a structural diagram of the fence in its retracted state according to this utility model;

[0025] In the diagram: 1. Drive motor assembly, 2. Rotary arm assembly, 3. Collection box, 4. Fence, 5. Drive shaft, 6. Linkage shaft, 7. Mounting bracket, 8. Partition plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-3 An insulated bucket arm vehicle-mounted automatic fence deployment and retraction device includes a mounting frame 7. Rotating mechanisms are installed on both sides of the upper end of the mounting frame 7, with a distance greater than 0.5m between the two rotating mechanisms to facilitate movement between the two mechanisms. Each rotating mechanism includes a drive motor assembly 1 mounted on the mounting frame 7. A drive shaft 5 is fixed to the end of the output shaft of the drive motor assembly 1. Two rotating arm assemblies 2 are respectively fixed to both ends of a linkage shaft 6. The operator can drive the drive shaft 5 to rotate via the drive motor assembly 1, and the rotation of the drive shaft 5 enables the linkage shaft 6 to rotate smoothly, helping to ensure that the end of the linkage shaft 6 away from the drive shaft 5 contacts the bottom of the mounting frame 7. The length of the rotating arm assembly 2 is approximately 0.7m.

[0028] Reference Figure 1-3 The rotating mechanism is equipped with two rotating arm assemblies 2, and a linkage shaft 6 is rotatably connected to the two rotating arm assemblies 2. A collection frame 3 is rotatably connected to the linkage shaft 6. A partition 8 is fixed to one side of the lower end of the collection frame 3. A fence 4 is installed at the lower end of the collection frame 3. As the drive shaft 5 rotates, the rotating arm assembly 2 can rotate, which causes the linkage shaft 6 to drive the collection frame 3 to rotate. At the same time, a corresponding T-shaped notch is opened on the collection frame 3, so that the fence 4 can be inserted into the T-shaped notch to ensure the stability of the fence 4.

[0029] Reference Figure 1-3 The rotating arm assembly 2 is bent, and the bent end of the rotating arm assembly 2 is fixedly connected to the drive shaft 5. During production operation, when it is not folded, the horizontal end of the rotating arm assembly 2 will abut against the upper end of the mounting frame 7, which helps to ensure the stability of the linkage shaft 6 and the corresponding components connected to the linkage shaft 6.

[0030] Reference Figure 1-3 T-shaped brackets are fixed on both sides of the upper end of the mounting bracket 7. The two ends of the drive shaft 5 are respectively rotated and sleeved on the two T-shaped brackets. The fixed connection between the corresponding components is made by welding, which can improve the connection strength and fully ensure the stability of the drive shaft 5 rotation.

[0031] In this invention, the operator can drive the drive shaft 5 to rotate via the drive motor assembly 1. The rotation of the drive shaft 5 causes the linkage shaft 6 to rotate as well, which helps to keep the end of the linkage shaft 6 away from the drive shaft 5 from contacting the bottom of the mounting frame 7. As the drive shaft 5 rotates, the rotating arm assembly 2 rotates, causing the linkage shaft 6 to drive the collection frame 3 to rotate. At the same time, a corresponding T-shaped notch is opened on the collection frame 3, which allows the fence 4 to be inserted into the T-shaped notch to ensure the stability of the fence 4. The collection frame 3 and the fence 4 can be put into the mounting frame 7, and the distance between the two collection frames 3 is greater than 0.5m, which facilitates the movement of the workers.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic fence retraction device for an insulated bucket truck, characterized by: Including the mounting frame (7), both sides of the upper end of the mounting frame (7) are provided with rotating mechanism; Two rotating arm assemblies (2) are arranged on the rotating mechanism, and the two rotating arm assemblies (2) are rotatably sleeved with a linkage shaft (6), and the linkage shaft (6) is rotatably connected with a collecting frame (3), and one side of the lower end of the collecting frame (3) is fixedly provided with a partition piece (8); The lower end of the collecting frame (3) is provided with a fence (4).

2. The automatic fence retractor for an insulated bucket truck according to claim 1, characterized in that: The rotating mechanism comprises a driving motor assembly (1) mounted on the mounting frame (7), and the output shaft of the driving motor assembly (1) is fixedly provided with a driving shaft (5), and the two rotating arm assemblies (2) are respectively fixed at the two ends of the linkage shaft (6).

3. The automatic fence retractor for an insulated bucket truck of claim 2, wherein: The rotating arm assembly (2) is arranged in a bent manner, and the bent end of the rotating arm assembly (2) is fixedly connected with the driving shaft (5).

4. The automatic fence retractor for an insulated bucket truck of claim 2, wherein: The upper end of the mounting frame (7) is fixedly provided with a T-shaped support on both sides, and the two ends of the driving shaft (5) are rotatably sleeved in the two T-shaped supports.

5. The automatic fence retractor for an insulated bucket truck of claim 1, wherein: The distance between the two rotating mechanisms is greater than 0.5m.

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