Shock spring compression tool

Abstract

The utility model relates to a shock absorbing spring compression tool, including the pressing plate, screw rod and hook assembly, the pressing plate sleeve connection in screw rod one end and can slide along the length direction of screw rod, and the first locking nut that can prevent the pressing plate from separating from screw rod is provided with screw rod one end, the hook assembly sleeve connection in screw rod other end and can slide along the length direction of screw rod, and the second locking nut that can prevent the hook assembly from separating from screw rod is provided with screw rod other end, at least two hooks that can hook the spring edge are fixed on the hook assembly. The shock absorbing spring compression tool can aim at different size springs, compresses according to the requirement, through the pressing plate and hook assembly cooperation, compresses to the specified length, thereby facilitating subsequent assembly and disassembly, simple to use, convenient to dismount, and the universality is strong, and the production cost is low.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle technology, and in particular to a shock absorber spring compression tool for new energy vehicles. Background Technology

[0002] When assembling shock absorber springs for new energy vehicles, the springs need to be compressed before installation and removal. Because the springs are under compression, if the components at one end are removed abruptly, the compressed springs may suddenly pop out and cause injury or damage. If the springs are not compressed during installation, the components at both ends cannot be installed. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a shock-absorbing spring compression tool that is simple in structure, easy to operate, flexible in adjustment, and easy to assemble and disassemble.

[0004] This utility model is achieved through the following technical solution:

[0005] A shock-absorbing spring compression tool includes a pressure plate, a screw, and a hook assembly. The pressure plate is sleeved on one end of the screw and can slide along the length of the screw. A first locking nut is provided at one end of the screw to prevent the pressure plate from detaching from the screw. The hook assembly is sleeved on the other end of the screw and can slide along the length of the screw. A second locking nut is provided at the other end of the screw to prevent the hook assembly from detaching from the screw. At least two hooks are fixed on the hook assembly to hook the edge of the spring.

[0006] To facilitate the positioning of the spring, a collar coaxial with the screw is fixed to one side of the pressure plate relative to the hook assembly.

[0007] To facilitate the compression of springs of different sizes, in a preferred embodiment of this utility model, the hook assembly includes a mounting plate and a pair of hooks. The mounting plate is sleeved on the screw and can slide along the screw. Mounting holes are respectively opened at both ends of the mounting plate. One end of the hook is fixed in the mounting hole by a third locking nut, and the other end has a downward-opening hook.

[0008] The beneficial effects of this utility model are: the shock-absorbing spring compression tool can compress springs of different sizes according to requirements. By cooperating with the pressure plate and hook assembly, it can compress the springs to a specified length, which facilitates subsequent assembly and disassembly. It is simple to use, easy to assemble and disassemble, highly versatile, and has low manufacturing cost. Attached Figure Description

[0009] Figure 1 This is a three-dimensional structural diagram of the shock-absorbing spring compression tool of this utility model. Detailed Implementation

[0010] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0011] like Figure 1 The shock-absorbing spring compression tool shown includes a pressure plate 2, a screw 1, and a hook assembly. A collar 3 is fixed at the center of the pressure plate 2. The collar 3 is sleeved on one end (bottom end) of the screw 1 and can slide along the length of the screw 1. A first locking nut 6 is provided at one end (bottom end) of the screw 1 to prevent the pressure plate 2 from detaching from the screw 1. The hook assembly includes a mounting plate 4 and a pair of hooks 5. The mounting plate 4 is sleeved on the other end (top end) of the screw 1 and can slide along the length of the screw 1. Waist-shaped mounting holes are respectively opened at the left and right ends of the mounting plate 4. One end (bottom end) of the hook 5 is fixed in the mounting hole by a third locking nut 8, and the other end (top end) has a downward-opening hook. A second locking nut 7 is provided at the other end (top end) of the screw 1 to prevent the mounting plate 4 of the hook assembly from detaching from the screw 1. In addition, pins 9 are respectively provided at the top and bottom ends of the screw 1 to limit the first locking nut 6 and the second locking nut 7.

[0012] In use, first remove the pressure plate 2, put the spring on the outside of the screw 1, adjust the position of the two hooks 5, and use the hooks of the two hooks 5 to lock the edge of the spring. Then, lock the two hooks 5 with the two third locking nuts 8. Next, install the pressure plate 2 from the lower end of the screw 1, and position the bottom end of the spring with the collar 3. At this time, move the pressure plate 2 upward to gradually compress the spring. After compression, lock the first locking nut 6 to compress the spring to a fixed length for easy subsequent operation.

[0013] It should be noted that the parts not covered by this utility model are the same as or can be implemented using existing technology.

[0014] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A shock-absorbing spring compression tool, characterized in that: The device includes a pressure plate, a screw, and a hook assembly. The pressure plate is sleeved on one end of the screw and can slide along the length of the screw. One end of the screw is provided with a first locking nut to prevent the pressure plate from detaching from the screw. The hook assembly is sleeved on the other end of the screw and can slide along the length of the screw. The other end of the screw is provided with a second locking nut to prevent the hook assembly from detaching from the screw. The hook assembly is fixed with at least two hooks that can hook the edge of the spring.

2. The shock-absorbing spring compression tool according to claim 1, characterized in that: The pressure plate is fixed with a collar coaxially arranged with the screw on one side relative to the hook assembly.

3. The shock-absorbing spring compression tool according to claim 1 or 2, characterized in that: The hook assembly includes a mounting plate and a pair of hooks. The mounting plate is sleeved on the screw and can slide along the screw. Mounting holes are opened at both ends of the mounting plate. One end of the hook is fixed in the mounting hole by a third locking nut, and the other end has a downward-opening hook.

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