High-temperature-resistant hot-rolled spiral compression spring structure

Abstract

The utility model discloses a high-temperature-resistant hot-rolled spiral compression spring structure, which belongs to the technical field of compression spring structures and is characterized in that equipment is connected through a connecting block, an upper sliding rod and a sliding block are pushed in the process of extruding a spring after connection, and the spring is extruded in the pushing process; in the extrusion process, the spring is limited through the spiral compression spring body, the lower limiting rod and the lower limiting rod, protection can be conducted in the high-temperature process or the low-temperature process, deformation reduction and compression resistance treatment are achieved, the spring is of an inner and outer double-fixing structure, deformation caused by too high temperature is effectively avoided, and the service life of the spring is prolonged. Sliding folding structures are adopted inside and outside the spring, and the service life and pressure resistance of the spring are improved.

Description

Technical Field

[0001] The utility model relates to a high-temperature resistant hot-rolled helical compression spring structure, belonging to the technical field of compression spring structures. Background Art

[0002] As disclosed in application number: 202111126391.8, a compression spring fixing structure is used for fixing a compression spring, comprising a first fixing part, a second fixing part and a spring, characterized in that the first fixing part is provided with a first spiral groove, the second fixing part is provided with a second spiral groove, one end of the spring is spirally fixedly connected to the first spiral groove, and the other end of the spring is spirally fixedly connected to the second spiral groove. The spring is screwed to the first fixing part and the second fixing part, and the spring can be screwed along the rotation direction of the thread groove. There are multiple combinations of spring fixation methods, and the spring is screwed to the internal and external threads of the mounting assembly using threads. The first fixing part and the second fixing part are universal accessories, and springs of different specifications use fixing parts of corresponding specifications, so they are highly versatile.

[0003] Based on the search and analysis, it is found that the existing technology can use threads to spirally connect the spring with the internal and external threads of the mounting assembly. The first fixing piece and the second fixing piece are universal accessories. Springs of different specifications use fixing pieces of corresponding specifications. Therefore, the versatility is very strong. It is impossible to limit the spring to prevent deformation. Therefore, a high-temperature resistant hot-rolled helical compression spring structure is needed to improve the above-mentioned shortcomings. Utility Model Content

[0004] The main purpose of the utility model is to provide a high temperature resistant hot-coiled helical compression spring structure.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A high temperature resistant hot-coiled helical compression spring structure comprises a helical compression spring body for compression connection;

[0007] Slide blocks, upper pressing blocks, connecting blocks, bottom limiters and slide rails are installed on the upper and lower sides of the helical compression spring body;

[0008] A spring, an upper slide rod and a lower limit rod are installed in the main body of the helical compression spring.

[0009] Preferably, an upper sliding rod and a lower limiting rod are installed on the bottom limiting member in a stacked manner, and a spring is installed around the outer rings of the upper sliding rod and the lower limiting rod.

[0010] Preferably, an upper pressing block is installed at one end of the spring, sliders are installed at both ends of the upper pressing block, the sliders are lifted and lowered along the slide rails, a connecting block is installed on the outside of the upper pressing block, and a bottom limiter is installed at the other end of the spring.

[0011] Preferably, the slider and the upper pressing block are an integrated structure, and the slider is pressed along the slide rail.

[0012] Preferably, the slide rail is a T-shaped structure, and the upper pressing block pushes the upper slide rod.

[0013] Preferably, the bottom limiter and the slide rail are an integrated structure.

[0014] Beneficial technical effects of the utility model:

[0015] The utility model provides a high temperature resistant hot-rolled helical compression spring structure.

[0016] 1-The spring adopts an internal and external double fixed structure to effectively avoid deformation caused by excessive temperature;

[0017] 2-The spring adopts sliding folding structure both inside and outside to improve the life and pressure resistance of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a device according to a preferred embodiment of a high-temperature resistant hot-coiled helical compression spring structure of the present invention;

[0019] Figure 2 Schematic diagram of a spring structure according to a preferred embodiment of a high-temperature resistant hot-coiled helical compression spring structure of the present invention;

[0020] Figure 3 A side view of a spring structure according to a preferred embodiment of a high-temperature resistant hot-coiled helical compression spring structure of the present invention;

[0021] Figure 4 It is an overall side view of a preferred embodiment of a high-temperature resistant hot-coiled helical compression spring structure according to the present utility model.

[0022] In the figure: 1, helical compression spring body; 2, slider; 3, upper pressing block; 301, connecting block; 101, slide rail; 102, spring; 103, upper slide rod; 104, lower limit rod; 302 bottom limit piece. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0024] like Figure 1 - Figure 4 As shown, this embodiment provides a high temperature resistant hot-rolled helical compression spring structure, comprising a helical compression spring body 1 for compression connection;

[0025] The upper and lower sides of the helical compression spring body 1 are equipped with a slider 2, an upper pressing block 3, a connecting block 301, a bottom limiter 302 and a slide rail 101;

[0026] A spring 102 , an upper slide rod 103 and a lower limit rod 104 are installed in the helical compression spring body 1 .

[0027] An upper sliding rod 103 and a lower limiting rod 104 are installed on the bottom limiting member 302 in a stacked manner. The outer rings of the upper sliding rod 103 and the lower limiting rod 104 are wrapped with a spring 102 .

[0028] An upper pressing block 3 is installed at one end of the spring 102, and sliders 2 are installed at both ends of the upper pressing block 3. The sliders 2 rise and fall along the slide rail 101. A connecting block 301 is installed on the outside of the upper pressing block 3, and a bottom limiter 302 is installed at the other end of the spring 102.

[0029] The slider 2 and the upper pressing block 3 are an integrated structure, and the slider 2 is pressed along the slide rail 101 .

[0030] The slide rail 101 is a T-shaped structure, and the upper pressing block 3 pushes the upper slide rod 103 .

[0031] The bottom limiting member 302 and the slide rail 101 are an integral structure.

[0032] like Figure 1 - Figure 4 As shown, the working process of a high-temperature resistant hot-rolled helical compression spring structure provided by this embodiment is as follows: the equipment is connected through the connecting block 301. After the connection, the upper slide bar 103 and the slider 2 will be pushed during the squeezing of the spring 102, and the spring 102 will be squeezed during the pushing process. During the squeezing process, the spring 102 is limited by the helical compression spring body 1, the lower limit rod 104 and the upper limit rod 104. Protection can be provided during high temperature or low temperature processes to reduce deformation and achieve pressure resistance.

[0033] Example

[0034] like Figure 1 - Figure 4 As shown, the bottom limit member 302 is installed with a lower limit rod 104, and the upper slide rod 103 is telescopically installed on the lower limit rod 104. The spring 102 is sleeved on the outer ring of the lower limit rod 104 and the upper slide rod 103. The upper and lower ends of the spring 102 are respectively installed with an upper pressing block 3 and a bottom limit member 302. Slide blocks 2 are installed on both sides of the upper pressing block 3. A coil compression spring body 1 is installed on both sides of the bottom limit member 302. Slide rails 101 are provided on both sides of the coil compression spring body 1. The slide block 2 and the upper pressing block 3 are compressed and slid along the slide rails 101. A connecting block 301 is installed on the outer side of the upper pressing block 3.

[0035] The equipment is connected through the connecting block 301. After the connection is completed, the upper slide bar 103 and the slider 2 will be pushed when the spring 102 is squeezed, and the spring 102 will be squeezed during the pushing process. During the squeezing process, the spring 102 is limited by the spiral compression spring body 1, the lower limit rod 104 and the upper limit rod 104. Protection can be provided during high temperature or low temperature processes to reduce deformation and achieve pressure resistance.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A high temperature resistant hot-rolled helical compression spring structure, comprising a helical compression spring body (1) for compression connection; Its characteristics are: The upper and lower sides of the helical compression spring body (1) are equipped with a slider (2), an upper pressing block (3), a connecting block (301), a bottom limiting member (302) and a slide rail (101); A spring (102), an upper slide rod (103) and a lower limit rod (104) are installed in the helical compression spring body (1).

2. The high temperature resistant hot-coiled helical compression spring structure according to claim 1, characterized in that: An upper slide bar (103) and a lower limit bar (104) are installed in a stacked manner on the bottom limit member (302), and a spring (102) is installed around the outer rings of the upper slide bar (103) and the lower limit bar (104).

3. The high temperature resistant hot-coiled helical compression spring structure according to claim 2, characterized in that: An upper pressing block (3) is installed at one end of the spring (102), and sliders (2) are installed at both ends of the upper pressing block (3). The sliders (2) are raised and lowered along the slide rail (101). A connecting block (301) is installed on the outer side of the upper pressing block (3), and a bottom limiter (302) is installed at the other end of the spring (102).

4. The high temperature resistant hot-coiled helical compression spring structure according to claim 3, characterized in that: The slider (2) and the upper pressing block (3) are an integrated structure, and the slider (2) is pressed along the slide rail (101).

5. The high temperature resistant hot-coiled helical compression spring structure according to claim 4, characterized in that: The slide rail (101) is a T-shaped structure, and the upper pressing block (3) pushes the upper slide rod (103).

6. The high temperature resistant hot-coiled helical compression spring structure according to claim 5, characterized in that: The bottom limiting member (302) and the slide rail (101) are an integrated structure.

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