Motor cover hook buckling device

Abstract

The utility model discloses a motor cover hook buckling device, which belongs to the technical field of zz, and has the technical scheme that the motor cover hook buckling device comprises a mounting plate, a connecting seat is fixedly connected onto the mounting plate, a pull buckle is rotatably connected onto the connecting seat, a hook is arranged on the pull buckle close to the connecting seat, and the connecting seat is fixedly connected onto the mounting plate. A magnet is arranged at the end, away from the connecting base, of the mounting plate, and an arc-shaped part corresponding to the magnet in position is arranged on the pull buckle. The device is simple and convenient to operate, and can be quickly mounted and dismounted without consuming great effort.

Description

Technical Field

[0001] The utility model relates to the field of mining car equipment, in particular to a motor cover hook buckle device. Background Art

[0002] In the development of mines, mining shovels and other machines are often used. The motors of mining shovels are all in the tires. The environment in the mines is harsh. In order to protect the motors from damage, fixing parts such as hooks or mounting plates are welded near the motors to fix the motor covers. The existing motor covers are fixed in the following ways: the first is to use fasteners such as bolts and nuts for fixing; the second is to use torsion spring buckles for fixing; the former is limited by the space inside the mine car tires, and the operation is difficult and inconvenient. The latter requires a lot of effort to bend when installing or removing the motor cover. The operator has a lot of strength and is prone to collision between his hands and the mine car tires after bending and getting injured. Therefore, a motor cover hook and buckle device is needed. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a motor cover hook and buckle device, which is simple and convenient to operate and can be quickly installed and disassembled without expending much effort.

[0004] The above technical purpose of the present utility model is achieved through the following technical solutions: a motor cover hook and buckle device, installed on the motor cover, including a mounting plate, a connecting seat is fixedly connected to the mounting plate, a pull buckle is rotatably connected to the connecting seat, a hook is provided on the pull buckle near the connecting seat, a magnet is provided at the end of the mounting plate away from the connecting seat, and an arc-shaped portion corresponding to the position of the magnet is provided on the pull buckle.

[0005] In some embodiments, a plurality of rotating holes are provided on the pull button.

[0006] In some embodiments, a spring rod is provided in the rotating shaft at the end of the hook close to the connecting seat.

[0007] In some embodiments, a shift rod is provided on the spring rod.

[0008] In some embodiments, a pull plate is provided at the end of the trigger.

[0009] In some embodiments, a rubber pad is provided at the end of the dial plate.

[0010] In summary, the utility model has the following beneficial effects:

[0011] The utility model uses the magnet on the mounting plate to attract and fix the trigger, and then forms a balance by pulling each other between the trigger and the hook to ensure that the hook does not come off, so that the motor cover can be quickly installed on the mining cart. And when the operator disassembles it, only need to move the trigger out of the attracting range of the magnet. Neither installation nor disassembly requires much effort, and the operation is very simple and convenient, improving the installation and disassembly efficiency of the motor cover. Description of the Drawings

[0012] Figure 1 is an assembly schematic diagram of the utility model;

[0013] Figure 2 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 3 is a cross-sectional view of a part of the structure of the utility model.

[0015] In the figure: 11, mounting plate; 12, connecting seat; 13, trigger; 131, rotating hole; 132, dial plate; 14, hook; 141, spring rod; 142, lever; 15, arc part; 2, motor cover. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] See Figures 1-3A motor cover hook and buckle device is installed on the motor cover 2, including a mounting plate 11, a connecting seat 12 is fixedly connected to the mounting plate 11, a pull button 13 is rotatably connected to the connecting seat 12, a hook 14 is provided on the pull button 13 near the connecting seat 12, a magnet is welded at the end of the mounting plate 11 away from the connecting seat 12, and an arc-shaped portion 15 corresponding to the position of the magnet is provided on the pull button 13. When in use, the operator flips the buckle 13 and the hook 14 toward the edge of the motor cover 2 in advance, then covers the motor cover 2 on the mine car motor, and then uses the hook 14 to hook the corresponding hook set around the mine car motor. This hook 14 is an existing hook that is compatible with the hook 14, which will not be described in detail here. After the hook 14 is hooked, the operator flips the buckle 13 so that the arc-shaped portion 15 of the buckle 13 is attracted by the magnet on the mounting plate 11. The buckle 13 is a metal product, which can be an iron product. It will not be described in detail here, so that the buckle 13 and the hook 14 pull each other to form a balance, ensuring that the connection between the device and the mine car is firm. When the operator needs to remove the motor cover 2, he only needs to turn the buckle 13 so that the buckle 13 is out of the attraction range of the magnet. The hook 14 and the buckle 13 no longer form a balance, and the hook 14 can be disconnected from the hook. The operator can quickly remove the motor cover 2 without spending much effort. The installation and removal are fast, and the operation is simple and quick.

[0018] In some embodiments, a plurality of rotary holes 131 are provided on the pull buckle 13. When the operator installs the motor cover 2 on the mine car, the operator can choose to connect the hook 14 with the rotary holes 131 at different positions on the pull buckle 13 according to different models of mine cars or different positions of the device installed on the motor cover 2. The closer the rotary hole 131 is to the rotating shaft of the pull buckle 13, the longer the connection distance of the hook 14 is. This is suitable for the deeper installation of the mine car motor or the installation position of the device is far away from the edge of the motor cover 2. The connection distance of the hook 14 can be extended, and the operator does not need to reinstall the hook 14 or replace another motor cover 2 to install on the mine car. The operator can select different rotary holes 131 for connection according to the on-site installation situation, which can improve the installation efficiency and have a high fault tolerance rate. The operator does not need to screen motor covers 2 with different installation depths, thereby improving the installation efficiency of the motor cover 2.

[0019] In some embodiments, a spring rod 141 is disposed within the rotating shaft at the end of the hook 14 near the connecting seat 12. Two spring rods 141 are provided. When the operator needs to change the installation position of the hook 14, they only need to machine two spring rods 141 and press them into the rotating shaft of the hook 14. When the hook 14 is moved to the target position, the two spring rods 141 are ejected to secure it conveniently and quickly.

[0020] In some embodiments, a lever 142 is provided on the spring rod 141. There are two levers 142, each controlling one spring rod 141. When an operator needs to change the installation position of the hook 14, the operator only needs to push the two levers 142 towards the middle of the hook 14, causing the two levers 142 to move towards each other. Then, both spring rods 141 move into the rotating shaft of the hook 14. When the operator moves the rotating shaft of the hook 14 to the corresponding rotating hole 131 at the target position, release the levers 142 so that the two spring rods 141 reset, thus completing the fixation. It can adjust the installation position of the hook 14 in a timely manner as needed, without being restricted by space, quickly adjust the movement of the spring rod 141, and improve the position replacement rate.

[0021] In some embodiments, a dial plate 132 is provided at the end of the buckle 13. When an operator disassembles the motor cover 2 from the mine car, the buckle 13 needs to be lifted, so that the buckle 13 no longer restricts the hook 14. The dial plate 132 can provide convenience for the operator to move the buckle 13, enabling the operator to quickly lift the buckle 13 from the attraction of the magnet through the dial plate 132, thereby improving the operation efficiency.

[0022] In some embodiments, a rubber pad is provided at the end of the dial plate 132. When an operator disassembles the motor cover 2 from the mine car, the dial plate 132 needs to be moved so that the buckle 13 no longer restricts the hook 14. Due to the influence of the magnet, the force applied by the operator to move the dial plate 132 is relatively large. The rubber pad can protect the operator's hand from injury, prevent the operator's hand from being scratched, and reduce the risk of bacterial infection.

[0023] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A motor cover hook and buckle device is installed on the motor cover (2), and is characterized in that: It includes a mounting plate (11), a connecting seat (12) is fixedly connected to the mounting plate (11), a trigger (13) is rotatably connected to the connecting seat (12), a hook (14) is arranged on the trigger (13) near the connecting seat (12), a magnet is arranged at the end of the mounting plate (11) away from the connecting seat (12), and an arc-shaped portion (15) corresponding to the position of the magnet is arranged on the trigger (13).

2. The snap device of a motor cover hook according to claim 1, wherein: A plurality of rotating holes (131) are arranged on the trigger (13).

3. The motor cover hook buckle device according to claim 2, characterized in that: A spring rod (141) is arranged inside the rotating shaft at the end of the hook (14) near the connecting seat (12).

4. The motor cover hook and buckle device according to claim 3, characterized in that: A dial rod (142) is arranged on the spring rod (141).

5. The snap device of a motor cover hook according to claim 1, wherein: A dial plate (132) is arranged at the end of the trigger (13).

6. The motor cover hook and buckle device according to claim 5, characterized in that: A rubber pad is arranged at the end of the dial plate (132).

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