Refrigerant pipe fixing pipe clamp structure

By designing an adjustable clamp structure and snap screw fixing method, the problem of loosening or displacement of refrigerant pipes under external force or vibration is solved, the stability and applicability are improved, and the installation process is simplified.

CN222527060UActive Publication Date: 2025-02-25SICHUAN LONGHAO ELECTROMECHANICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421359791.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-02-25
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The existing refrigerant pipes are prone to loosening or displacement when subjected to external forces or vibrations, and are complex in installation, making it difficult to adapt to refrigerant pipes of different sizes.

Method used

A clamp structure including a first clamp and a second clamp is designed, connected by a hinge to form an adjustable clamping cavity, combining the snap and screw to provide a stable clamping force, and to adjust the clamping The opening and closing angle is suitable for refrigerant tubes of different sizes.

Benefits of technology

It improves the stability of the refrigerant pipe card, prevents loosening or displacement, simplifies the installation process, is suitable for refrigerant pipes of different sizes, and reduces installation difficulty and time cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a refrigerant pipe fixing pipe clamp structure which comprises a clamp hoop, the clamp hoop comprises a first clamp hoop and a second clamp hoop, and the lower end of the first clamp hoop is hinged to the lower end of the second clamp hoop through a hinge. The first clamp and the second clamp are both provided with clamping grooves, and the clamping grooves of the first clamp and the second clamp face oppositely. When the tops of the first hoop and the second hoop are close to each other, the clamping groove of the first hoop and the clamping groove of the second hoop form a clamping cavity; a first buckle is arranged at the lower end of the first clamp, a second buckle is arranged at the lower end of the second clamp, the second buckle and the first buckle are the same in structure and are oppositely arranged, and the first buckle and the second buckle are both used for containing screws. The clamping buckle is arranged at the lower end of the clamping hoop, the threaded rod is arranged on the clamping buckle, the clamping hoop is fixed through the threaded rod, enough clamping force is provided for the clamping hoop, the refrigerant pipe clamp is not prone to loosening or displacement when subjected to external force or vibration, and the stability of the pipe clamp is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerant pipe clamps, and in particular to a refrigerant pipe fixing clamp structure. Background Art

[0002] As the use of air conditioners becomes more and more common, the main reasons why refrigerant pipes are needed in the refrigeration and HVAC systems of air conditioners are: 1. Transfer refrigerant: The main function of the refrigerant pipe is to connect the indoor and outdoor units of the air conditioner to ensure that the refrigerant circulates in the system. The refrigerant plays the role of transferring energy in the system. Through the circulation, it absorbs heat from the indoor and releases it to the outdoor, thereby achieving the effect of cooling or heating; 2. Energy transfer: The refrigerant pipe is a medium for energy transfer. It can transfer heat from the indoor to the outdoor to achieve the purpose of temperature regulation. During the refrigeration process, the refrigerant in the refrigerant pipe absorbs indoor heat through the evaporator, and then is transported to the condenser of the outdoor unit through the refrigerant pipe to release the heat to the outdoor, achieving the effect of indoor cooling. It can be seen that the refrigerant pipe plays a vital role in the cooling effect and operating stability of the air conditioner.

[0003] The refrigerant pipe clamp structure is mainly used to fix and support the refrigerant pipe to ensure its stable operation and prevent displacement or damage caused by vibration, temperature change or other factors. The existing types of pipe clamps mainly include: U-shaped pipe clamps, which can be tightly wrapped around the refrigerant pipe; clamp-type pipe clamps, which are usually composed of two semicircular metal or plastic parts, clamping the refrigerant pipe in the middle like a clamp and fixed by bolts or buckles; hanging pipe clamps, designed with hooks or rings, can hang the refrigerant pipe on the ceiling, beams or other structures.

[0004] However, at present, refrigerant pipe clamps have problems such as unstable fixing effect and inconvenient installation. In particular, when the pipeline is subjected to external force or vibration, it is easy to loosen or move, thus affecting the stability and safety of the pipeline; the installation process of some other pipelines is more complicated and requires specific tools or skills, which increases the difficulty and time cost of installation. In addition, some pipe clamps may be difficult to install in small or inaccessible spaces. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings and provides a refrigerant pipe fixing clamp structure, which is expected to improve the problem that the existing refrigerant pipe clamps are prone to loosening or displacement when subjected to external force or vibration.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A refrigerant pipe fixing pipe clamp structure includes a clamp, the clamp includes a first clamp and a second clamp, the lower end of the first clamp is hinged to the lower end of the second clamp by a hinge; the first clamp and the second clamp are both provided with a clamping groove, and the clamping grooves of the first clamp and the second clamp are facing oppositely; when the tops of the first clamp and the second clamp are close to each other, the clamping groove of the first clamp and the clamping groove of the second clamp form a clamping cavity, and the clamping cavity is used to place the refrigerant pipe; the lower end of the first clamp is provided with a first buckle, and the lower end of the second clamp is provided with a second buckle, the second buckle has the same structure as the first buckle, and the second buckle is arranged opposite to the first buckle, and the first buckle and the second buckle are both used to place a screw; when the end of the first clamp and the end of the second clamp conflict with each other, the screw is used to insert the first buckle and the second buckle, so that the first clamp and the second clamp remain in contact with each other.

[0008] Furthermore, an opening is provided at the upper end of the clamp, and the opening includes a first protrusion provided at the upper end of the first clamp and extending toward the second clamp and a first groove provided at the upper end of the second clamp, and the first protrusion is consistent with the first groove.

[0009] Furthermore, the hinge comprises a connecting shaft and a hinge head, both ends of the connecting shaft are connected to the hinge head, and the first clamp rotates around the connecting shaft.

[0010] Furthermore, a second groove is provided at the bottom of the first clamp, a connecting shaft and a connecting plate are provided inside the second groove, one end of the connecting plate is connected to the connecting shaft, and the other end of the connecting plate is connected to the second clamp.

[0011] Furthermore, the first buckle includes two baffles and an arc groove, and the baffle is elastic, and the arc groove is provided with a thread corresponding to the screw rod, and the baffle and the arc groove jointly limit the position of the screw rod.

[0012] Furthermore, the arc groove of the first buckle and the arc groove of the second buckle are arranged opposite to each other, and the two arc grooves of the first buckle and the second buckle jointly restrict the movement of the screw rod.

[0013] Furthermore, a second protrusion is provided on the inner wall of the clamping cavity, and the second protrusion is used to increase the friction between the refrigerant pipe and the clamping cavity.

[0014] Furthermore, a third groove is formed at the lower end of the first clamp, and the third groove is used to place the pipeline. The third groove and the screw rod jointly limit the movement of the pipeline.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a buckle at the lower end of the clamp and a screw on the buckle, and fixes the clamp by the screw, so as to provide sufficient clamping force for the clamp, so that the refrigerant pipe clamp is not easy to loosen or move when subjected to external force or vibration, thereby improving the stability of the pipe clamp.

[0017] The utility model adjusts the opening and closing angle of the clamp so that the cavity formed by the clamp can better adapt to the size of the refrigerant pipe, so that the structure can adapt to refrigerant pipe bodies of different sizes, thereby improving the applicability of the pipe clamp structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of Embodiment 4 of the present utility model;

[0022] Figure 5 This is a schematic diagram of the structure of Embodiment 5 of the present utility model;

[0023] Figure 6 This is a schematic diagram of the structure of Embodiment 7 of the present utility model;

[0024] Figure 7 This is a schematic structural diagram of Example 8 of the utility model.

[0025] Label description: 1. First clamp; 2. Second clamp; 3. Hinge; 31. Connecting shaft; 32. Hinge head; 4. Clamping cavity; 51. First protrusion; 52. First groove; 61. First buckle; 62. Second buckle; 7. Screw; 81. Baffle; 82. Arc groove; 9. Second groove; 10. Connecting plate; 11. Second protrusion; 12. Third groove; 888. Pipeline; 999. Refrigerant pipe. DETAILED DESCRIPTION

[0026] The utility model will be further described below in conjunction with the accompanying drawings.

[0027] Example 1.

[0028] like Figure 1As shown, one embodiment of the utility model is a refrigerant pipe fixing pipe clamp structure, including a clamp, the clamp includes a first clamp 1 and a second clamp 2, the lower end of the first clamp 1 is hinged to the lower end of the second clamp 2 by a hinge 3; the first clamp 1 and the second clamp 2 are both provided with a clamping groove, and the clamping grooves of the first clamp 1 and the second clamp 2 are facing oppositely; when the tops of the first clamp 1 and the second clamp 2 are close to each other, the clamping groove of the first clamp 1 and the clamping groove of the second clamp 2 form a clamping cavity 4, and the clamping cavity 4 is used to place the refrigerant pipe 999 ; A first buckle 61 is provided at the lower end of the first clamp 1, and a second buckle 62 is provided at the lower end of the second clamp 2. The second buckle 62 has the same structure as the first buckle 61, and the second buckle 62 is arranged opposite to the first buckle 61. The first buckle 61 and the second buckle 62 are both used to place the screw 7; when the end of the first clamp 1 and the end of the second clamp 2 conflict with each other, the screw 7 is used to insert the first buckle 61 and the second buckle 62, so that the first clamp 1 and the second clamp 2 maintain contact with each other.

[0029] As a part of the pipe clamp structure, the first clamp 1 has sufficient strength and toughness to provide a stable clamping force. The second clamp 2 corresponds to the first clamp 1, and the two are connected by a hinge 3 to form an openable and closable clamping structure. The hinge 3 connects the first clamp 1 and the lower end of the second clamp 2, allowing the two to rotate relative to each other within a certain range to accommodate refrigerant pipes of different diameters; the space enclosed by the first clamp 1 and the second clamp 2 is a clamping cavity 4, which is used to place and fix the refrigerant pipe 999.

[0030] The first buckle 61 is located at the lower end of the first clamp 1, and is used to place the screw 7. The clamping force between the first clamp 1 and the second clamp 2 is adjusted by rotating the screw 7. The screw 7 passes through the device of the first buckle 61 and the second buckle 62, and the clamping force is provided or adjusted by rotating. The second buckle 62 has the same structure as the first buckle 61, is located at the lower end of the second clamp 2, and is arranged opposite to the first buckle 61. They are used together to place and fix the screw 7. The screw 7 is placed in the space formed by the first buckle 61 and the second buckle 62.

[0031] The working process is as follows: by bending the angle of the first clamp 1, place the refrigerant tube 999 to be fixed in the clamping cavity 4; adjust the opening and closing angles of the first clamp 1 and the second clamp 2 through the hinge 3 to make the clamping cavity 4 adapt to the diameter of the refrigerant tube; pass the screw 7 through the first buckle 61 and the second buckle 62 in sequence to ensure that the screw can rotate smoothly; use an appropriate tool (such as a screwdriver or a wrench) to rotate the screw 7 so that the screw 7 moves closer to the clamp until the two fit tightly and provide sufficient clamping force; ensure that the refrigerant tube 999 is firmly fixed in the clamping cavity 4 without shaking or displacement. If necessary, the tightening degree of the screw 7 can be further adjusted.

[0032] This embodiment provides a refrigerant pipe fixing clamp structure, through which the refrigerant pipe can be effectively fixed to prevent displacement or shaking during operation. The tightening degree of the clamp can be adjusted by the screw 7. The structure is mainly composed of a clamp, which is divided into a first clamp and a second clamp, which are connected by a hinge to form an adjustable clamping cavity.

[0033] By arranging a buckle at the lower end of the clamp and arranging a screw on the buckle, the clamp is fixed by the screw to provide sufficient clamping force for the clamp, so that the refrigerant pipe clamp is not prone to loosening or displacement when subjected to external force or vibration, thereby improving the stability of the pipe clamp; by adjusting the opening and closing angles of the clamp, the cavity formed by the clamp can better adapt to the size of the refrigerant pipe, so that the structure can adapt to refrigerant pipe bodies of different sizes, thereby improving the applicability of the pipe clamp structure.

[0034] Example 2.

[0035] like Figure 2 As shown, another embodiment of the utility model is that an opening is provided at the upper end of the clamp, and the opening includes a first protrusion 51 provided at the upper end of the first clamp 1 and extending toward the second clamp 2 and a first groove 52 provided at the upper end of the second clamp 2, and the first protrusion 51 is consistent with the first groove 52.

[0036] A first protrusion 51 extending toward the second clamp 2 is provided at the upper end of the first clamp 1; a first groove 52 corresponding to the first protrusion 51 is provided at the upper end of the second clamp 2, and the shape and size of the groove match the first protrusion 51, so that when the first clamp 1 and the second clamp 2 are close to each other, the first protrusion 51 can be completely embedded in the first groove 52.

[0037] When the refrigerant pipe needs to be placed or removed, the first clamp 1 and the second clamp 2 only need to be separated from the opening to disengage the first protrusion 51 from the first groove 52. This design makes the operation process simpler and more convenient.

[0038] When the refrigerant pipe is placed in the clamping cavity 4, the first clamp 1 and the second clamp 2 are only required to be brought close to each other so that the first protrusion 51 is embedded in the first groove 52. At this time, the matching design of the first protrusion 51 and the first groove 52 can ensure close contact between the two, thereby enhancing the fixing effect of the pipe clamp.

[0039] Due to the matching design of the first protrusion 51 and the first groove 52, when the two are embedded in each other, a stable connection structure can be formed. This structure can resist external vibration and impact, ensuring that the refrigerant pipe will not shake or shift after being fixed; in addition to the fixing effect, the opening design also has a certain degree of adjustability. The user can adjust the opening size between the first clamp 1 and the second clamp 2 according to actual needs to adapt to refrigerant pipes of different diameters. This design makes the pipe clamp more flexible and universal.

[0040] This structure not only has the traditional pipe clamp function, but also improves the operation convenience and fixing effect through the opening design.

[0041] Example 3.

[0042] like Figure 3 As shown, an embodiment of the utility model is that the hinge 3 includes a connecting shaft 31 and a hinge head 32 , both ends of the connecting shaft 31 are connected to the hinge head 32 , and the first clamp 1 rotates around the connecting shaft 31 .

[0043] The core part of the hinge 3 is the connecting shaft 31, which is a solid shaft rod used to connect the hinge head 32. The first clamp 1 rotates around the connecting shaft 31. The diameter and length of the connecting shaft 31 are determined according to the size and load-bearing capacity of the pipe clamp to ensure that it can withstand sufficient force and remain stable; the hinge head 32 is a connecting piece at both ends of the connecting shaft 31. Usually, the hinge head 32 will adopt a shape and size that matches the clamp to ensure a tight connection and stable rotation between the two.

[0044] When in use, the first clamp 1 is rotated to rotate around the connecting shaft 31. Since the hinge head 32 firmly connects the connecting shaft 31 to the first clamp 1, the rotation of the first clamp 1 will drive the connecting shaft 31 and the hinge head 32 to move together. At the same time, the second clamp 2 will also rotate accordingly with the movement of the hinge head 32, thereby realizing the opening and closing function of the pipe clamp.

[0045] Due to the solid design of the connecting shaft 31 and the hinge head 32, the hinge structure can provide a stable connection and rotation mechanism to ensure that the pipe clamp will not loosen or deform during use. And during operation, the pipe clamp can be opened and closed by simply rotating the first clamp 1, without the need for additional tools or complicated operating steps. The design of the hinge structure takes into account the changes in different installation environments and requirements, and can adapt to refrigerant pipes of different sizes and shapes.

[0046] The hinge structure provides a stable connection and rotation mechanism for the pipe clamp, which enables the pipe clamp to be opened and closed flexibly and adapt to different installation requirements. The pipe clamp is not only easy to operate and has good stability, but also has strong adaptability.

[0047] Example 4.

[0048] like Figure 3-4 As shown, another embodiment of the utility model is that a second groove 9 is provided at the bottom of the first clamp 1, a connecting shaft 31 and a connecting plate 10 are provided inside the second groove 9, one end of the connecting plate 10 is connected to the connecting shaft 31, and the other end of the connecting plate 10 is connected to the second clamp 2.

[0049] The second groove 9 is located at the bottom of the first clamp 1, and the second groove 9 provides installation space for the connecting shaft 31 and the connecting plate 10, ensuring that they can be stably fixed on the first clamp 1; the connecting shaft 31 is placed in the second groove 9, and is used to connect the first clamp 1 and the second clamp 2. One end of the connecting shaft 31 is fixedly connected to the first clamp 1, and the other end is connected to the connecting plate 10.

[0050] The connecting plate 10 is a flat metal or plastic plate, one end of which is connected to the connecting shaft 31, and the other end is connected to the second clamp 2. The design of the connecting plate 10 ensures that the first clamp 1 and the second clamp 2 can rotate smoothly around the connecting shaft 31. At the same time, the connecting plate 10 also plays a certain supporting role, enhancing the stability of the entire pipe clamp structure.

[0051] When the refrigerant pipe needs to be fixed, the user can place the first clamp 1 and the second clamp 2 on both sides of the refrigerant pipe respectively, and then rotate the first clamp 1 to rotate around the connecting shaft 31. During the rotation, the connecting plate 10 will move with the connecting shaft 31, thereby driving the second clamp 2 to rotate accordingly. When the first clamp 1 and the second clamp 2 are completely closed and tightly fitted, they will form a stable clamping cavity to fix the refrigerant pipe.

[0052] Through the design of the connecting shaft 31 and the connecting plate 10, the connection between the first clamp 1 and the second clamp 2 is more stable and reliable. This design can ensure that the pipe clamp will not loosen or deform during use, thereby improving its service life and safety; when in use, the pipe clamp can be opened and closed by simply rotating the first clamp 1, without the need for additional tools or complicated steps. This design makes the installation and removal process of the pipe clamp more convenient and quick; the pipe clamp structure can adapt to refrigerant pipes of different sizes and shapes, and has strong versatility and adaptability. At the same time, by adjusting the position and angle of the connecting shaft 31 and the connecting plate 10, a more precise fixing effect can also be achieved.

[0053] The connection shaft 31 and the connection plate 10 realize a stable connection and smooth rotation between the first clamp 1 and the second clamp 2, thereby improving the stability and versatility of the pipe clamp. This design makes the pipe clamp easier to install and disassemble, and can adapt to various installation environments and requirements.

[0054] Example 5.

[0055] like Figure 5 As shown, an embodiment of the utility model is that the first buckle 61 includes two baffles 81 and an arc groove 82, and the baffle 81 is elastic, and the arc groove 82 is provided with a thread corresponding to the screw 7, and the baffle 81 and the arc groove 82 jointly limit the position of the screw 7.

[0056] The first buckle 61 includes two baffles 81, which are made of elastic materials such as rubber. When the screw 7 is screwed in, the baffles 81 can bend slightly outward to adapt to the diameter of the screw 7, and return to their original position after the screw 7 is inserted in place, firmly clamping the screw 7; threads corresponding to the screw 7 are provided on the inner wall of the arc groove 82. This design enables the screw 7 to engage with the threads in the arc groove 82, thereby ensuring that the screw 7 can be firmly fixed on the buckle when rotating, and generating sufficient friction to prevent the screw 7 from accidentally loosening; when the screw 7 is inserted into the first buckle 61, the baffles 81 will first bend outward to adapt to the diameter of the screw 7. Once the screw 7 is fully inserted into the arc groove 82, the baffles 81 will return to their original position and clamp the screw 7 together with the arc groove 82. At this time, the position of the screw 7 can be further fixed by rotating the screw 7 to engage with the threads in the arc groove 82.

[0057] When fixing the refrigerant tube, first place the first clamp 1 and the second clamp 2 on both sides of the refrigerant tube 999, and adjust their positions to ensure that the clamping cavity 4 can tightly wrap the refrigerant tube 999. Then, insert the screw 7 into the first clip 61 and the second clip 62, and rotate the screw 7 to engage with the thread in the arc groove 82. In this process, the baffle 81 and the arc groove 82 will jointly limit the position of the screw 7, ensuring that the screw 7 can be firmly fixed on the clip, and generate sufficient clamping force to fix the first clamp 1 and the second clamp 2, so that the first clamp 1 and the second clamp 2 are not easy to separate, thereby stably clamping the refrigerant tube 999.

[0058] Through the design of the elastic baffle 81 and the threaded arc groove 82, the screw 7 can be more firmly fixed on the clip, thereby enhancing the stability and safety of the pipe clamp. This design can prevent the screw 7 from loosening or falling off during use, ensuring that the refrigerant pipe can be stably fixed on the pipe clamp; and the operation is relatively simple, and the fixing operation can be achieved by simply inserting the screw 7 into the clip and rotating it, without the need for additional tools or complicated steps. The pipe clamp structure is suitable for refrigerant pipes of various sizes and shapes, and has strong versatility and adaptability. At the same time, by adjusting the rotation angle and position of the screw 7, the user can also achieve a more precise fixing effect.

[0059] Example 6.

[0060] In another embodiment of the present invention, the arc groove 82 of the first buckle 61 and the arc groove 82 of the second buckle 62 are arranged opposite to each other, and the two arc grooves 82 of the first buckle 61 and the second buckle 62 jointly restrict the movement of the screw rod 7.

[0061] The arc grooves 82 of the first buckle 61 and the second buckle 62 are arranged opposite to each other, that is, the arc grooves 82 of the two buckles clamp the screw rod 7 together, and the two arc grooves 82 will form a complete circular channel for accommodating the screw rod 7. The size and shape of the arc groove 82 match the diameter and length of the screw rod 7 to ensure that the screw rod 7 can be smoothly inserted and fixed in the arc groove 82.

[0062] Its working principle is: the baffle 81 of the arc groove 82 of the first buckle 61 and the second buckle 62 is opened to a certain angle in the direction of the original arc groove 82, and then the screw 7 is inserted into the arc groove 82 of the first buckle 61 and the second buckle 62. At this time, no external force is applied to the baffle 81, and the baffle 81 will automatically return to its original state, thereby fixing the screw 7. At this time, the screw 7 will be restricted in the circular channel formed by the two arc grooves 82 and cannot move left or right or up and down; by rotating the screw 7, it is engaged with the thread on the buckle arc groove 82, and the fixing force of the screw 7 is further increased. This design allows the refrigerant pipe to be stably fixed on the pipe clamp to prevent it from loosening or falling off during use.

[0063] Due to the cooperation between the two arc grooves 82, the screw rod 7 is doubly restricted during movement. This design greatly enhances the stability and safety of the pipe clamp, ensuring that the refrigerant pipe can be firmly fixed on the pipe clamp; and the operation is relatively simple, and the fixing operation can be achieved by simply inserting the screw rod 7 into the arc groove 82 and rotating it, without the need for additional tools or complicated steps. This design makes the installation and removal process of the pipe clamp more convenient and quick.

[0064] The structure uses two arc grooves 82 arranged opposite to each other to jointly limit the movement of the screw rod 7, and the arc groove 82 is provided with threads, thereby achieving a more stable and safe refrigerant pipe fixing effect. This design not only enhances the stability and safety of the pipe clamp, but also maintains a simple operation method and strong versatility.

[0065] Example 7.

[0066] like Figure 6 As shown, one embodiment of the utility model is that a second protrusion 11 is provided on the inner wall of the clamping cavity 4 , and the second protrusion 11 is used to increase the friction between the refrigerant tube 999 and the clamping cavity 4 .

[0067] The clamping cavity 4 is used to accommodate and fix the refrigerant tube 999. The size and shape of the clamping cavity 4 are designed to match the refrigerant tube 999 to ensure that it can tightly wrap the refrigerant tube; on the inner wall of the clamping cavity 4, a series of second protrusions 11 are designed. These protrusions can be dot-shaped, strip-shaped or other shapes, depending on the design requirements and manufacturing process. They are evenly distributed on the inner wall of the clamping cavity 4 to increase the contact area and friction with the refrigerant tube 999.

[0068] The working principle is as follows: when the refrigerant tube 999 is placed in the clamping cavity 4, the second protrusions 11 will form multiple points of contact with the outer surface of the refrigerant tube. Since these protrusions increase the contact area, the friction between the refrigerant tube and the clamping cavity also increases. This increased friction can effectively prevent the refrigerant tube from sliding or loosening during operation, thereby ensuring that the tube clamp is stably fixed to the refrigerant tube.

[0069] By adding the second protrusion 11, the friction between the refrigerant pipe and the clamping cavity is increased, thereby significantly enhancing the fixing effect of the pipe clamp on the refrigerant pipe. This design enables the pipe clamp to stably fix the refrigerant pipe under various working conditions, reducing safety hazards caused by loosening or sliding; due to the enhanced fixing effect, the pipe clamp structure can better withstand various forces and vibrations generated by the refrigerant pipe during operation. This helps to improve the safety and reliability of the entire system and reduce losses caused by pipeline failures.

[0070] The structure increases the friction between the refrigerant pipe and the clamping cavity by adding a second protrusion on the inner wall of the clamping cavity, thereby significantly enhancing the fixing effect of the pipe clamp on the refrigerant pipe. This design not only improves the safety and reliability of the system, but also has strong versatility and adaptability.

[0071] Example 8.

[0072] like Figure 7 As shown, another embodiment of the utility model is that a third groove 12 is opened at the lower end of the first clamp 1, and the third groove 12 is used to place the pipe 888. The third groove 12 and the screw rod 7 together limit the movement of the pipe 888.

[0073] The third groove 12 is located at the lower end of the first clamp 1, and its shape and size match the pipe 888 to be fixed. The pipe 888 can be other required pipes, and the specific size of the third groove 12 can be designed according to the specific size and size of the pipe 888. The depth and width of the third groove 12 should be sufficient to accommodate the pipe 888 and allow it to have a certain adjustment space; the screw 7 passes through the first buckle 61 and the second buckle 62, and tightens the entire pipe clamp structure by rotating. The screw 7 and the third groove 12 work together to limit the movement of the pipe 888.

[0074] First, place the pipe 888 to be fixed in the third groove 12. Since the shape and size of the third groove 12 match the pipe 888, the pipe 888 can be stably placed in the groove; then, pass the screw 7 through the first clip 61 and the second clip 62, and rotate the screw 7 to tighten the entire pipe clamp structure. In this process, the screw 7 will apply pressure to the first clamp 1 and the second clamp 2, so that they fit more tightly on the refrigerant pipe and the pipe 888; since the height of the third groove 12 is higher than the height of the clip, the length of the pipe 888 will not be affected by the screw 7. At the same time, the tightening effect of the screw 7 will further limit the movement of the pipe 888. This double restriction ensures the stable fixation of the pipe 888 in the pipe clamp structure.

[0075] Through the combined action of the third groove 12 and the screw 7, the pipe clamp structure in this embodiment can achieve double restriction on the pipe 888, thereby significantly enhancing the fixing effect on the pipe. This design makes it difficult for the pipe to move or fall off when subjected to external force. At the same time, adding the third groove 12 at the lower end of the first clamp 1 can also enable the structure to adapt to more pipes, thereby improving the applicability of the structure.

[0076] Example 9.

[0077] On the basis of the aforementioned embodiments, the utility model can also adopt the following setting method. In order to adapt to pipes of different diameters, a slide groove is set at the lower end of the clamp, and a limit block is set on the slide groove. By sliding the clamp on the slide groove, a variable clamping space can be formed for the clamping cavity 4, thereby being able to adapt to pipes of different sizes, thereby improving the applicability of the structure.

[0078] The "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the utility model.

[0079] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A refrigerant pipe fixing clamp structure, comprising a clamp, characterized in that: The clamp comprises a first clamp (1) and a second clamp (2), the lower end of the first clamp (1) being hinged to the lower end of the second clamp (2) via a hinge (3); the first clamp (1) and the second clamp (2) are both provided with a clamping groove, and the clamping grooves of the first clamp (1) and the second clamp (2) are oriented oppositely; When the tops of the first clamp (1) and the second clamp (2) are brought close together, the clamping groove of the first clamp (1) and the clamping groove of the second clamp (2) form a clamping cavity (4), and the clamping cavity (4) is used to place the refrigerant pipe (999); A first buckle (61) is provided at the lower end of the first clamp (1), and a second buckle (62) is provided at the lower end of the second clamp (2), the second buckle (62) has the same structure as the first buckle (61), and the second buckle (62) is arranged opposite to the first buckle (61), and the first buckle (61) and the second buckle (62) are both used to place the screw (7); When the end of the first clamp (1) and the end of the second clamp (2) collide with each other, the screw (7) is used to insert the first buckle (61) and the second buckle (62) so that the first clamp (1) and the second clamp (2) maintain contact with each other.

2. A refrigerant pipe fixing clamp structure according to claim 1, characterized in that: An opening is provided at the upper end of the clamp, the opening comprising a first protrusion (51) provided at the upper end of the first clamp (1) and extending in the direction of the second clamp (2) and a first groove (52) provided at the upper end of the second clamp (2), the first protrusion (51) being matched with the first groove (52).

3. The refrigerant pipe fixing clamp structure according to claim 1, characterized in that: The hinge (3) comprises a connecting shaft (31) and a hinge head (32); both ends of the connecting shaft (31) are connected to the hinge head (32), and the first clamp (1) rotates around the connecting shaft (31).

4. A refrigerant pipe fixing clamp structure according to claim 3, characterized in that: A second groove (9) is provided at the bottom of the first clamp (1), a connecting shaft (31) and a connecting plate (10) are provided inside the second groove (9), one end of the connecting plate (10) is connected to the connecting shaft (31), and the other end of the connecting plate (10) is connected to the second clamp (2).

5. The refrigerant pipe fixing clamp structure according to claim 1, characterized in that: The first buckle (61) comprises two baffles (81) and an arc groove (82), wherein the baffles (81) are elastic, and the arc groove (82) is provided with a thread corresponding to the screw rod (7), and the baffles (81) and the arc groove (82) jointly limit the position of the screw rod (7).

6. A refrigerant pipe fixing clamp structure according to claim 5, characterized in that: The arc groove (82) of the first buckle (61) and the arc groove (82) of the second buckle (62) are arranged opposite to each other, and the two arc grooves (82) of the first buckle (61) and the second buckle (62) jointly restrict the movement of the screw rod (7).

7. The refrigerant pipe fixing clamp structure according to claim 1, characterized in that: A second protrusion (11) is provided on the inner wall of the clamping cavity (4), and the second protrusion (11) is used to increase the friction between the refrigerant pipe (999) and the clamping cavity (4).

8. The refrigerant pipe fixing clamp structure according to claim 1, characterized in that: A third groove (12) is provided at the lower end of the first clamp (1), and the third groove (12) is used to place the pipe (888). The third groove (12) and the screw rod (7) together limit the movement of the pipe (888).