Stainless steel double-pin clamp

Abstract

The utility model relates to the related technical field of double-pin clamps, in particular to a stainless steel double-pin clamp which comprises a protective shell and a base, the base is arranged on one side of the protective shell, a protective mechanism is arranged on the inner side of the protective shell, and a fixing mechanism is arranged on the inner side of the protective shell. According to the stainless steel double-pin clamp, the half-threaded rod is driven to ascend by screwing the fixing knob, so that the sliding ball clamps the protective shell and the inner wall of the base to complete fixation, the mode is simple and convenient, complex tools are not needed, the working efficiency is improved, firmness and reliability are achieved, it is ensured that loosening and falling are avoided in the using process, and the first clamping shell and the second clamping shell effectively clamp objects, provide powerful clamping force and ensure tight connection; when an internal fixed object shakes, the contact plate drives the damping ring to perform friction damping and extrudes the spring for further buffering at the same time, and the buffering protection mechanism can reduce external force impact and vibration influence and protect the hoop and the connected object from being damaged in the environment with large vibration such as the industrial production and transportation process.

Description

Technical Field

[0001] This utility model relates to the technical field of double-pin clamps, and in particular to a stainless steel double-pin clamp. Background Technology

[0002] Double-pin clamps are fastening devices widely used in mechanical connections. They typically consist of a ring-shaped clamp body and two pins. The clamp body is generally made of a metal material with sufficient strength and toughness, and its shape is designed to wrap around the object to be connected or fixed. The two pins play a crucial role in connection and fixation. In use, the clamp body is fitted onto the connection area, and the size is adjusted to ensure a tight fit. Then, the two pins are inserted into specific holes on the clamp to achieve a secure lock. Double-pin clamps have strong tightening force, ensuring the stability and sealing of the connection. It can be used to connect pipes, fittings, mechanical parts, etc., and plays an important role in various industrial fields such as automobile manufacturing, pipeline engineering, and machining. The design of this clamp ensures the reliability of the connection and facilitates installation and disassembly. When the clamp tightens the connection, it provides a buffering effect, reducing the damage to the connection caused by external impact or vibration. It enhances the stability and reliability of the clamp connection and can effectively prevent the connection from loosening or leaking. At the same time, the buffer protection mechanism can protect the surface of the connected object from the direct pressure of the clamp and reduce the risk of wear and scratches. Therefore, a stainless steel double-pin clamp is particularly needed.

[0003] However, the existing stainless steel double-pin clamps do not provide good protection when in use. Impact forces can cause the clamps to wear out too quickly, requiring frequent replacements, and installation is also quite troublesome. Utility Model Content

[0004] The purpose of this utility model is to provide a stainless steel double-pin clamp to solve the problems mentioned in the background art, such as the poor protective effect of existing stainless steel double-pin clamps during use, the impact force causing the clamp to wear out too quickly, the need for frequent replacement, and the relatively troublesome installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel double-pin clamp, comprising a protective shell and a base, wherein the base is provided on one side of the protective shell, a protective mechanism is provided on the inner side of the protective shell, and a fixing mechanism is provided on the inner side of the protective shell.

[0006] The protective mechanism includes a first retaining shell, a second retaining shell, a placement groove, a base plate, a first outer shell, a damping ring, a second outer shell, a spring, and a contact plate. The first retaining shell is provided on the inner surface of the protective shell, and the second retaining shell is provided on one side surface of the first retaining shell. The placement groove is formed on the inner surface of the second retaining shell, and the base plate is fixedly connected to the inner surface of the placement groove. The first outer shell is connected to the upper surface of the base plate, and the damping ring is provided on the inner surface of the first outer shell. The second outer shell is fixedly connected to the inner surface of the damping ring, and the spring is fixedly connected to one side surface of the base plate.

[0007] Preferably, a contact plate is fixedly connected to one end surface of the spring.

[0008] Preferably, protective mechanisms are provided on the inner sides of both the first and second retaining shells.

[0009] Preferably, a contact plate is fixedly connected to the upper surface of the second casing.

[0010] Preferably, the inner wall dimensions of the placement groove match the outer wall dimensions of the base plate.

[0011] Preferably, the fixing mechanism includes a connecting hole, a connecting shell, a semi-threaded rod, a connecting groove, a slider, and a fixing torque. The connecting hole is formed through one side surface of the protective shell. The connecting shell is fixedly connected to the inner surface of the connecting hole. The semi-threaded rod is provided on the inner surface of the connecting shell. The connecting groove is formed on the outer surface of the semi-threaded rod. The slider is provided on the inner surface of the connecting groove. The fixing torque is provided on the outer surface of the semi-threaded rod.

[0012] Preferably, the protective shell and the base are provided with a connecting hole.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: This stainless steel double-pin clamp, when the fixing torque is turned, drives the semi-threaded rod to rise. As the semi-threaded rod rises, it uses the connecting hole to drive the sliding ball to rise. When the sliding ball rises to a certain height, it locks into the inner wall of the protective shell and the base, completing the installation and fixation. This installation method is simple and convenient, requiring no complicated tools or tedious steps, enabling rapid clamp installation and improving work efficiency. Simultaneously, this fixing method is firm and reliable, ensuring that the clamp will not easily loosen or fall off during use. The first and second clamps can effectively hold the object. For objects that need to be connected or fixed, the clamp can provide strong clamping force to ensure the connection of the objects. It is tightly sealed, preventing any loosening or displacement. Whether in pipe connections, mechanical component fixation, or other applications, when the internal fixed object encounters vibration, the contact plate will drive the damping ring to move within the first shell via the second shell. The damping ring achieves a damping effect through friction within the first shell. Simultaneously, the contact plate drives the second shell to compress the spring for further buffering. This buffering and protective mechanism can effectively reduce the impact of external force and vibration on the clamp and internal fixed object. In environments with high vibration, such as industrial production sites or during transportation, this buffering and protective mechanism can protect the clamp and connected objects from damage, extend their service life, and also reduce noise generated by vibration. Attached Figure Description

[0014] Figure 1 This is a side view of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the protective mechanism of this utility model.

[0018] In the diagram: 1. Protective shell; 2. Base; 3. Protective mechanism; 301. First retaining shell; 302. Second retaining shell; 303. Placement slot; 304. Base plate; 305. First outer shell; 306. Damping ring; 307. Second outer shell; 308. Spring; 309. Contact plate; 4. Fixing mechanism; 401. Connecting hole; 402. Connecting shell; 403. Semi-threaded rod; 404. Connecting slot; 405. Sliding ball; 406. Fixing torque. Detailed Implementation

[0019] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a stainless steel double pin clamp, including a protective shell 1 and a base 2. The base 2 is provided on one side of the protective shell 1, a protective mechanism 3 is provided on the inner side of the protective shell 1, and a fixing mechanism 4 is provided on the inner side of the protective shell 1.

[0021] The protective mechanism 3 includes a first retaining shell 301, a second retaining shell 302, a placement groove 303, a base plate 304, a first outer shell 305, a damping ring 306, a second outer shell 307, a spring 308, and a contact plate 309. The first retaining shell 301 is located on the inner surface of the protective shell 1. The second retaining shell 302 is located on one side surface of the first retaining shell 301. The placement groove 303 is located on the inner surface of the second retaining shell 302. The base plate 304 is fixedly connected to the inner surface of the placement groove 303. The first outer shell 305 is connected to the upper surface of the base plate 304. The damping ring 306 is located on the inner surface of the first outer shell 305. The second outer shell 307 is fixedly connected to the inner surface of the damping ring 306. The spring 308 is fixedly connected to one side surface of the base plate 304. 08. The arrangement of the first retainer 301, the second retainer 302, the placement slot 303, the base plate 304, the first outer shell 305, the damping ring 306, the second outer shell 307, the spring 308, and the contact plate 309 improves the performance. The first retainer 301 and the second retainer 302 clamp the object. During use, when the internal fixed object shakes, it will squeeze the contact plate 309. The contact plate 309 then drives the damping ring 306 to move within the first outer shell 305 via the second outer shell 307. The damping ring 306 then rubs within the first outer shell 305 to achieve a damping effect. Finally, the contact plate 309 drives the second outer shell 307 to compress the spring 308 for further buffering.

[0022] Furthermore, a contact plate 309 is fixedly connected to one end surface of the spring 308, which improves the protective effect.

[0023] Furthermore, protective mechanisms 3 are simultaneously provided on the inner sides of the first retainer 301 and the second retainer 302, which improves the installation effect through the setting of the first retainer 301.

[0024] Furthermore, a contact plate 309 is fixedly connected to the upper surface of the second housing 302, so that the placement rod can make contact through the setting of the contact plate 309.

[0025] Furthermore, the inner wall dimensions of the placement groove 303 match the outer wall dimensions of the base plate 304, allowing the base plate 304 to be placed by the placement groove 303.

[0026] Furthermore, the fixing mechanism 4 includes a connecting hole 401, a connecting shell 402, a semi-threaded rod 403, a connecting groove 404, a sliding ball 405, and a fixing torque 406. A connecting hole 401 is formed through one side surface of the protective shell 1. The connecting shell 402 is fixedly connected to the inner surface of the connecting hole 401. A semi-threaded rod 403 is provided on the inner surface of the connecting shell 402. A connecting groove 404 is formed on the outer surface of the semi-threaded rod 403. A sliding ball 405 is provided on the inner surface of the connecting groove 404. A fixing torque 406 is provided on the outer surface of the semi-threaded rod 403. The connecting hole... The arrangement of 401, connecting shell 402, semi-threaded rod 403, connecting groove 404, sliding ball 405, and fixing torque 406 improves the fixing effect. First, place the protective shell 1 and base 2, then turn the fixing torque 406. When the fixing torque 406 rotates, it will drive the semi-threaded rod 403 to rise. When the semi-threaded rod 403 rises, it will drive the sliding ball 405 to rise through the connecting hole 401. When the sliding ball 405 rises to a certain height, it will lock into the inner wall of the protective shell 1 and base 2 to complete the installation and fixing.

[0027] Furthermore, a connection hole 401 is provided through the protective shell 1 and the base 2, which improves the protective effect.

[0028] Working principle: First, place the protective shell 1 and the base 2. Then, turn the fixing knob 406. When the fixing knob 406 rotates, it will drive the semi-threaded rod 403 to rise. When the semi-threaded rod 403 rises, it will drive the slider 405 to rise through the connecting hole 401. When the slider 405 rises to a certain height, it will lock onto the inner wall of the protective shell 1 and the base 2 to complete the installation and fixation. Then, the first clamp 301 and the second clamp 302 clamp the object. During use, when the internal fixed object encounters shaking, it will squeeze the contact plate 309. Then, the contact plate 309 drives the damping ring 306 to move inside the first outer shell 305 through the second outer shell 307. Then, the damping ring 306 rubs inside the first outer shell 305 to achieve a damping effect. Then, the contact plate 309 drives the second outer shell 307 to squeeze the spring 308 for further buffering.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stainless steel double-pin clamp, comprising a protective shell (1) and a base (2), characterized in that: A base (2) is provided on one side of the protective shell (1), a protective mechanism (3) is provided on the inner side of the protective shell (1), and a fixing mechanism (4) is provided on the inner side of the protective shell (1). The protective mechanism (3) includes a first retaining shell (301), a second retaining shell (302), a placement groove (303), a base plate (304), a first outer shell (305), a damping ring (306), a second outer shell (307), a spring (308), and a contact plate (309). The first retaining shell (301) is provided on the inner surface of the protective shell (1), and the second retaining shell (302) is provided on one side surface of the first retaining shell (301). The placement groove (303) is provided on the inner surface of the second retaining shell (302). The base plate (304) is fixedly connected to the inner surface of the placement groove (303). The first outer shell (305) is connected to the upper surface of the base plate (304). The damping ring (306) is provided on the inner surface of the first outer shell (305). The second outer shell (307) is fixedly connected to the inner surface of the damping ring (306). The spring (308) is fixedly connected to one side surface of the base plate (304).

2. The stainless steel double-pin clamp according to claim 1, characterized in that: A contact plate (309) is fixedly connected to one end surface of the spring (308).

3. A stainless steel double-pin clamp according to claim 1, characterized in that: The inner sides of the first retainer (301) and the second retainer (302) are provided with protective mechanisms (3).

4. A stainless steel double-pin clamp according to claim 1, characterized in that: A contact plate (309) is fixedly connected to the upper surface of the second housing (302).

5. A stainless steel double-pin clamp according to claim 1, characterized in that: The inner wall dimensions of the placement groove (303) match the outer wall dimensions of the base plate (304).

6. A stainless steel double-pin clamp according to claim 1, characterized in that: The fixing mechanism (4) includes a connecting hole (401), a connecting shell (402), a semi-threaded rod (403), a connecting groove (404), a slider (405), and a fixing torque (406). The connecting hole (401) is provided through one side surface of the protective shell (1). The connecting shell (402) is fixedly connected to the inner surface of the connecting hole (401). The semi-threaded rod (403) is provided on the inner surface of the connecting shell (402). The connecting groove (404) is provided on the outer surface of the semi-threaded rod (403). The slider (405) is provided on the inner surface of the connecting groove (404). The fixing torque (406) is provided on the outer surface of the semi-threaded rod (403).

7. A stainless steel double-pin clamp according to claim 6, characterized in that: The protective shell (1) and the base (2) are connected by a connecting hole (401).

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