Convenient mounting and fixing structure for gas compression machinery
By setting an adjustable fixing bolt structure, the problem of inconvenient adjustment of the compressor installation structure is solved, enabling precise installation of different models of compressors and improving installation efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-31
AI Technical Summary
The existing compressor installation structure lacks an effective adjustment mechanism, which leads to complex modifications or adjustments required during the installation of different models of compressors, increasing the difficulty of installation and the risk of damage.
An adjustable four-fixing bolt structure was designed. Through the cooperation of bidirectional screws and threaded sleeves, the position of the fixing bolts can be flexibly adjusted to adapt to the mounting plate spacing of different compressor models.
It enables precise installation of the compressor, improves the adaptability, convenience and stability of the installation structure, and reduces installation difficulty and cost.
Smart Images

Figure CN224064486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of compressor installation technology, and in particular to a convenient installation and fixing structure for gas compression machinery. Background Technology
[0002] The compressor is one of the most important components of a refrigerator. A compressor refrigerator, also known as a motor-driven compressor refrigerator, mainly consists of three parts: the cabinet, the refrigeration system, and the control system. The most crucial part is the refrigeration system, and the compressor requires a mounting frame for secure installation.
[0003] For example, Chinese Patent Publication No. CN212842432U discloses an installation structure for installing a refrigerator compressor, relating to the field of compressor mounting bracket technology. This installation structure includes a mounting bracket, with a limiting shell embedded in the top of the mounting bracket. Receiving grooves are provided on both sides of the top of the limiting shell. A screw is threaded through the mounting bracket, with the screw shaft passing through both the mounting bracket and the limiting shell. A limiting shell is movably fitted onto the surface of the screw head.
[0004] Currently, most common compressor mounting structures employ a four-point fixing method, which can meet basic installation requirements to a certain extent. However, with the diversification of market demands and the continuous development of compressor technology, different models of gas compressors vary significantly in size and design, especially in the spacing between compressor mounting plates. The existing four-point mounting structure has obvious shortcomings; the positions of the mounting bolts are usually fixed, lacking an effective adjustment mechanism. This leads to complex modifications or adjustments often required when installing different compressor models because the mounting bolt positions do not match the mounting holes on the compressor mounting plate. This not only increases installation difficulty and workload but may also damage the compressor and mounting structure. Utility Model Content
[0005] The purpose of this invention is to provide a convenient installation and fixing structure for gas compression machinery. By setting four adjustable fixing bolts, during installation, simply rotating the double-ended screw and utilizing the threaded action of the threaded sleeve on the screw will move the fixing bolts to their positions. This design can flexibly match compressor mounting plates with different spacing on the gas compressor body, achieving precise installation for small, medium, and large gas compressors. This greatly improves the adaptability of the installation structure and effectively solves the problems of inconvenient adjustment of mounting bolt positions and installation mismatch in existing technologies. It has the advantages of strong adaptability, convenient installation, high stability, and good versatility, bringing great convenience to the installation and use of gas compression machinery.
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] A convenient installation and fixing structure for gas compression machinery includes:
[0008] An installation mechanism for mounting the gas compressor body is provided, wherein both sides of the bottom of the gas compressor body are provided with compressor mounting plates for fixing the gas compressor body, and the installation mechanism includes a mounting shell for mounting the compressor mounting plates.
[0009] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein the top of the mounting shell is fixedly connected with a placement pad for placing the main body of the gas compressor.
[0010] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein symmetrical adjustment grooves are provided on both sides of the top of the mounting shell, and fixing bolts for installing the main body of the gas compressor are slidably connected to the inner wall of the adjustment grooves, and fixing nuts for fixing the compressor mounting plate are threaded on the fixing bolts.
[0011] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein a bidirectional screw is rotatably mounted on the side of the inner wall of the mounting shell via a bearing. The bidirectional screw has reverse threads, and two symmetrically arranged threaded sleeves are threadedly connected to the bidirectional screw. The top of the threaded sleeves is fixedly connected to the bottom of the fixing bolt, and the end of the bidirectional screw moves through the mounting shell and extends to the outside of the mounting shell.
[0012] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein the bottom of the threaded sleeve is fixedly connected to a limiting slider, and the bottom of the inner wall of the mounting shell is provided with a limiting groove that matches the limiting slider.
[0013] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein the limiting slider moves through the limiting slide groove on the side near the limiting slide groove and extends into the interior of the limiting slide groove, and is slidably connected to the inner wall of the limiting slide groove.
[0014] The above-mentioned gas compression machinery has a convenient installation and fixing structure, wherein the bottom of the limiting slider is also provided with a limiting ball, and the bottom of the limiting slider is in rolling connection with the inner wall of the limiting groove.
[0015] This utility model has at least the following beneficial effects:
[0016] This invention provides a convenient installation and fixing structure for gas compression machinery. By incorporating four adjustable fixing bolts, installation is achieved simply by rotating a double-ended screw. The threaded sleeve on the double-ended screw moves the fixing bolts to their correct positions. This design allows for flexible matching with compressor mounting plates of varying spacing on the gas compressor body, enabling precise installation on small, medium, and large gas compressors. This significantly improves the adaptability of the installation structure and effectively solves problems such as inconvenient adjustment of mounting bolt positions and installation mismatches in existing technologies. It offers advantages such as strong adaptability, convenient installation, high stability, and good versatility, greatly facilitating the installation and use of gas compression machinery. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 This is a schematic diagram of the convenient installation and fixing structure for the gas compression machinery of this utility model;
[0019] Figure 2 This is a cross-sectional structural diagram of the convenient installation and fixing structure for the gas compression machinery of this utility model;
[0020] Figure 3 This is a schematic diagram of the main body of the gas compressor in the convenient installation and fixing structure of the gas compression machinery of this utility model;
[0021] Figure 4 This is a schematic diagram of the installation mechanism in the convenient installation and fixing structure of the gas compression machinery of this utility model;
[0022] Figure 5 This is a schematic diagram of the threaded sleeve in the convenient installation and fixing structure of the gas compression machinery of this utility model;
[0023] Figure 6 This is a schematic diagram of the threaded sleeve in the convenient installation and fixing structure of the gas compression machinery of this utility model from another perspective.
[0024] Explanation of icon numbers:
[0025] 1. Gas compressor body; 2. Mounting mechanism;
[0026] 101. Compressor mounting plate;
[0027] 201. Install the housing; 2011. Place the rubber gasket;
[0028] 202. Fixing bolt; 2021. Fixing nut; 2022. Adjustment groove;
[0029] 203. Double-ended screw; 2031. Threaded sleeve;
[0030] 204. Limiting slider; 2041. Limiting groove; 2042. Limiting ball. Detailed Implementation
[0031] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0032] Please refer to Figures 1 to 6 As shown, the embodiment of this utility model provides a convenient installation and fixing structure for gas compression machinery, including: an installation mechanism 2 for installing a gas compressor body 1, and compressor mounting plates 101 for fixing the gas compressor body 1 are provided on both sides of the bottom of the gas compressor body 1. The installation mechanism 2 includes a mounting shell 201 for installing the compressor mounting plates 101.
[0033] By adopting the above technical solution and setting four adjustable fixing bolts 202, during installation, simply rotating the bidirectional screw 203 and utilizing the thread action of the threaded sleeve 2031 on the bidirectional screw 203 will move the fixing bolts 202 to their positions. This design can flexibly match the compressor mounting plates 101 with different spacing on the gas compressor body 1, enabling precise installation of small, medium, and large gas compressors. This greatly improves the adaptability of the installation structure and effectively solves the problems of inconvenient adjustment of mounting bolt positions and installation mismatch in the existing technology. It has the beneficial effects of strong adaptability, convenient installation, high stability, and good versatility, bringing great convenience to the installation and use of gas compression machinery.
[0034] In order to provide a soft support surface for the gas compressor body 1, effectively buffer the vibration generated by the compressor during operation, reduce the impact on the mounting shell 201 and the compressor itself, and prevent the compressor from directly contacting the mounting shell 201 and causing wear, thereby improving the stability and service life of the compressor installation, in this embodiment: a placement pad 2011 for placing the gas compressor body 1 is fixedly connected to the top of the mounting shell 201.
[0035] To facilitate the adjustment of the fixing bolt 202, in this embodiment: symmetrical adjustment grooves 2022 are provided on both sides of the top of the mounting shell 201. A fixing bolt 202 for mounting the gas compressor body 1 is slidably connected to the inner wall of the adjustment groove 2022, and a fixing nut 2021 for fixing the compressor mounting plate 101 is threaded onto the fixing bolt 202. A bidirectional screw 203 is rotatably mounted on the side of the inner wall of the mounting shell 201 via a bearing. The bidirectional screw 203 has reverse threads, and two symmetrically arranged threaded sleeves 2031 are threaded onto the bidirectional screw 203. The top of the threaded sleeves 2031 is fixedly connected to the bottom of the fixing bolt 202, and the end of the bidirectional screw 203 movably penetrates the mounting shell 201 and extends to the outside of the mounting shell 201. By rotating the bidirectional screw 203, the two threaded sleeves 2031 can be moved simultaneously in opposite directions using the reverse threads, thereby driving the fixing bolt 202 to move synchronously within the adjustment groove 2022, thus facilitating the adjustment of the fixing bolt 202's position. The operator only needs to rotate the bidirectional screw 203 outside the mounting housing 201 to complete the adjustment, without the need for complicated tools and tedious steps, which greatly improves the installation efficiency.
[0036] To ensure the stability of the movement of the threaded sleeve 2031, in this embodiment: a limiting slider 204 is fixedly connected to the bottom of the threaded sleeve 2031, and a limiting groove 2041 matching the limiting slider 204 is provided at the bottom of the inner wall of the mounting shell 201 at the position corresponding to the limiting slider 204. The side of the limiting slider 204 near the limiting groove 2041 moves through the limiting groove 2041 and extends into the interior of the limiting groove 2041, slidingly connecting with the inner wall of the limiting groove 2041. The cooperation between the limiting slider 204 and the limiting groove 2041 provides a guiding function for the movement of the threaded sleeve 2031, ensuring that the threaded sleeve 2031 can only move along the direction of the limiting groove 2041, preventing the threaded sleeve 2031 from shifting or rotating during movement, and ensuring the accuracy of the position adjustment of the fixing bolt 202.
[0037] In order to transform the sliding friction between the limiting slider 204 and the limiting groove 2041 into rolling friction, thereby greatly reducing the frictional force, making the movement of the threaded sleeve 2031 smoother, reducing wear and heat caused by friction, and extending the service life of the limiting slider 204 and the limiting groove 2041, in this embodiment: the bottom of the limiting slider 204 is also provided with a limiting ball 2042, and the bottom of the limiting slider 204 is in rolling connection with the inner wall of the limiting groove 2041.
[0038] The working principle of this utility model is as follows: To achieve convenient and stable installation of the gas compressor body 1, in this embodiment, when different models of gas compressors need to be installed, the operator only needs to rotate the bidirectional screw 203 outside the mounting shell 201. Since the bidirectional screw 203 has reverse threads, and the threaded sleeve 2031 is threadedly connected to the bidirectional screw 203, and the threaded sleeve 2031 is restricted to moving only along the direction of the limiting slide groove 2041 through the cooperation of the limiting slider 204 and the limiting slide groove 2041, rotating the bidirectional screw 203 will cause the two threaded sleeves 2031 to move simultaneously in opposite directions. The movement of the threaded sleeves 2031 drives the fixing bolt 202 to move synchronously within the adjusting groove 2022, thereby adjusting the position of the fixing bolt 202 so that it matches the mounting hole position of the compressor mounting plate 101 on the gas compressor body 1. After placing the compressor mounting plate 101 on the placement pad 2011, tighten the fixing nut 2021 to firmly fix the compressor mounting plate 101 to the mounting shell 201, thus completing the installation of the gas compressor body 1. This convenient adjustment method and stable installation structure greatly improve the installation efficiency and quality of the gas compressor, and reduce the installation difficulty and cost.
[0039] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A gas compression machine convenient installation fixing structure comprising an installation mechanism (2) for installing a gas compression machine main body (1), characterized by, Both sides of the bottom of the gas compressor body (1) are provided with a compressor mounting plate (101) for fixing the gas compressor body (1), and the mounting mechanism (2) comprises a mounting shell (201) for mounting the compressor mounting plate (101).
2. The convenient mounting and fixing structure of a gas compression machine according to claim 1, characterized in that: The top of the mounting shell (201) is fixedly connected with a placing rubber pad (2011) for placing the gas compressor body (1).
3. The convenient mounting and fixing structure of a gas compression machine according to claim 2, characterized in that: Both sides of the top of the mounting shell (201) are provided with symmetrically arranged adjusting grooves (2022), the inner wall of the adjusting groove (2022) is slidably connected with a fixing bolt (202) for mounting the gas compressor body (1), and the fixing bolt (202) is threadedly connected with a fixing nut (2021) for fixing the compressor mounting plate (101).
4. The convenient mounting and fixing structure of a gas compression machine according to claim 3, characterized in that: The side surface of the inner wall of the mounting shell (201) is rotatably connected with a bidirectional screw rod (203) through a bearing, the bidirectional screw rod (203) is provided with reverse threads, the bidirectional screw rod (203) is threadedly connected with two symmetrically arranged threaded sleeves (2031), the top of the threaded sleeve (2031) is fixedly connected with the bottom of the fixing bolt (202), and the end portion of the bidirectional screw rod (203) movably penetrates through the mounting shell (201) and extends to the outside of the mounting shell (201).
5. The convenient mounting and fixing structure of a gas compression machine according to claim 4, characterized in that: The bottom of the threaded sleeve (2031) is fixedly connected with a limiting sliding block (204), and the bottom of the inner wall of the mounting shell (201) and the position corresponding to the limiting sliding block (204) are provided with a limiting sliding groove (2041) matched with the limiting sliding block (204).
6. The convenient mounting and fixing structure of a gas compression machine according to claim 5, characterized in that: The side of the limiting sliding block (204) close to the limiting sliding groove (2041) movably penetrates through the limiting sliding groove (2041) and extends to the inside of the limiting sliding groove (2041) and is slidably connected with the inner wall of the limiting sliding groove (2041).
7. The convenient mounting and fixing structure of a gas compression machine according to claim 6, characterized in that: The bottom of the limiting sliding block (204) is further provided with a limiting ball (2042), and the bottom of the limiting sliding block (204) is rollingly connected with the inner wall of the limiting sliding groove (2041).
Citation Information
Patent Citations
Mounting structure for mounting refrigerator compressor
CN212842432U