CN220015902U - Strong double-hook spring - Google Patents

Abstract

The utility model discloses a strong double-hook spring, which comprises a spring body, wherein reinforcing plates are arranged at two ends of the spring body, a sleeve is arranged at one end of each reinforcing plate, a pressure spring is arranged in each sleeve, a mounting plate is arranged at one end of each pressure spring and is in sliding connection with the sleeve, a fixing rod is arranged at the middle position of each mounting plate, and a hook is arranged at one end of each fixing rod. The sleeve is arranged in the inner cavity of the spring, two compression springs are arranged in the sleeve, the compression springs play roles in buffering and increasing the strength of the spring, and the spring is not easy to deform and damage when the spring pulls up a heavier object; through setting up detachable couple, when the couple damages, need not change the spring is whole, only need change the couple can, resources are saved.

Description

Strong double-hook spring

Technical Field

The utility model relates to the technical field of springs, in particular to a strong double-hook spring.

Background

The spring industry is a small industry in the whole manufacturing industry, but the role played by the spring industry is absolutely not underestimated, the national industrial manufacturing industry and the automobile industry are accelerated to develop, the spring industry serving as a basic part and one of the parts is more required to have a development advance period so as to adapt to the rapid development of the whole national industry, in addition, the expansion of the scale variety of the spring product and the improvement of the quality level are also the requirements of the updating of mechanical equipment and the improvement of the performance of a matched host, so that the development of the whole national industry and the spring product play an important role.

At present, most of double-hook springs in the market are of integral structures, hooks on the double-hook springs cannot be replaced, and after the double hooks are damaged, the whole double-hook springs need to be replaced, so that resource waste is caused; meanwhile, the strength of the double-hook spring is poor, and the spring is easy to deform and damage when the double-hook spring is stressed excessively or the service time is too long. Therefore, a strong double hook spring is proposed to address the above-mentioned problems.

Disclosure of Invention

The utility model mainly aims to provide a strong double-hook spring which is used for solving the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a powerful double hook spring, includes the spring body, the both ends of spring body are equipped with the reinforcing plate, the one end of reinforcing plate is equipped with the sleeve, be equipped with the pressure spring in the sleeve, the one end of pressure spring is equipped with the mounting panel, mounting panel and sleeve sliding connection, the middle part position of mounting panel is equipped with the dead lever, the one end of dead lever is equipped with the couple.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the compression springs comprise a first compression spring and a second compression spring, and the first compression spring and the second compression spring are symmetrically arranged at two sides of the fixed rod.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: one end of the fixed rod is provided with a mounting seat, and an internal thread is arranged in the mounting seat; one end of the hook is provided with external threads, and the mounting seat is in threaded connection with the hook.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the outer surface of the spring body is coated with a high strength coating.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the high strength coating is made of a carbyne material.

The beneficial effects of the utility model are as follows: the sleeve is arranged in the inner cavity of the spring, two compression springs are arranged in the sleeve, the compression springs play roles in buffering and increasing the strength of the spring, and the spring is not easy to deform and damage when the spring pulls up a heavier object; through setting up detachable couple, when the couple damages, need not change the spring is whole, only need change the couple can, resources are saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments, however, the following detailed description and the embodiments are only for illustrative purposes and not limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 of the drawings, a strong double-hook spring in this embodiment comprises a spring body 1, wherein reinforcing plates 2 are arranged at two ends of the spring body 1, a sleeve 3 is arranged at one end of each reinforcing plate 2, a pressure spring 5 is arranged in each sleeve 3, a mounting plate 4 is arranged at one end of each pressure spring 5, the mounting plates 4 are slidably connected with the sleeve 3, a fixing rod 6 is arranged at the middle position of each mounting plate 4, and a hook 8 is arranged at one end of each fixing rod 6.

Specifically, the compression springs 5 include a first compression spring and a second compression spring, which are symmetrically disposed at both side positions of the fixing lever 6.

Specifically, one end of the fixed rod 6 is provided with a mounting seat 7, and an internal thread is arranged in the mounting seat 7; one end of the hook 8 is provided with external threads, and the mounting seat 7 is in threaded connection with the hook 8.

Specifically, the outer surface of the spring body 1 is coated with a high strength coating 10; and the high strength coating 10 is made of a carbon alkyne material.

The sleeve 3 is arranged in the inner cavity of the spring, two compression springs 5 are arranged in the sleeve 3, the compression springs 5 play a role in buffering and increasing the strength of the spring, and the spring is not easy to deform and damage when being pulled up by a heavier object; through setting up detachable couple 8, when couple 8 damages, need not change the spring is whole, only need change couple 8 can, resources are saved.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. A strong double-hook spring, which is characterized in that: the novel spring comprises a spring body, reinforcing plates are arranged at two ends of the spring body, a sleeve is arranged at one end of each reinforcing plate, a pressure spring is arranged in each sleeve, a mounting plate is arranged at one end of each pressure spring, the mounting plates are in sliding connection with the sleeves, a fixing rod is arranged at the middle position of each mounting plate, and a hook is arranged at one end of each fixing rod.

2. A strong double hook spring according to claim 1, wherein: the compression springs comprise a first compression spring and a second compression spring, and the first compression spring and the second compression spring are symmetrically arranged at two sides of the fixed rod.

3. A strong double hook spring according to claim 1, wherein: one end of the fixed rod is provided with a mounting seat, and an internal thread is arranged in the mounting seat; one end of the hook is provided with external threads, and the mounting seat is in threaded connection with the hook.

4. A strong double hook spring according to claim 1, wherein: the outer surface of the spring body is coated with a high strength coating.

5. A strong double hook spring according to claim 4, wherein: the high strength coating is made of a carbyne material.