Support for installing air conditioner compressor on refrigerator car
By designing a refrigerated truck air conditioning compressor bracket with an upright plate-shaped and S-shaped bent structure, the problems of high failure rate and low structural strength under traditional installation methods are solved, and higher installation reliability and maintenance convenience are achieved.
Patent Information
- Application Number
- CN202421668982.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The lifting installation of air-conditioning compressors installed on traditional refrigerated trucks leads to high failure rate and inconvenient maintenance. The structure of the traditional compressor bracket is low and the installation is not reliable.
A refrigerated truck mounted air conditioner compressor bracket adopts an upright plate-like structure, with the upper part of the bracket being S-shaped bent, and a tensioner mounting frame and an upright first rib plate are provided to increase structural strength and connect it to the cab compressor bracket through a connecting rod to reduce the slewing rate.
By installing the compressor on the side, the direction of the refrigerant inlet and outlet is facing upward, reducing the failure rate, increasing the operating space, and improving maintenance convenience; at the same time, enhancing the strength of the bracket structure to ensure the reliability and stability of the compressor installation.
Smart Images

Figure CN222756383U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of installing a top-mounted air-conditioning compressor, in particular to a bracket for a top-mounted air-conditioning compressor on a refrigerated vehicle. Background Art
[0002] Refrigerator truck is a closed van transport vehicle used to transport frozen or fresh goods. It is a special refrigerated transport vehicle equipped with a refrigeration unit and a polyurethane insulated compartment. It is commonly used to transport frozen foods (refrigerated trucks), dairy products (dairy transport trucks), vegetables and fruits (fresh goods transport trucks), vaccines and medicines (vaccine transport trucks), etc.
[0003] Refrigerated trucks are composed of the running part of a special automobile chassis, an insulated compartment (generally made of polyurethane materials, fiberglass, color steel plates, stainless steel, etc.), a refrigeration unit, a temperature recorder for refrigerated trucks in the compartment, and other components. For vehicles with special requirements, such as meat hook trucks, optional parts such as meat hooks, waist rails, aluminum alloy guide rails, and ventilation slots can be added. As the core component for cooling and cooling cargo box products, the upper-mounted air-conditioning compressor is mainly used to compress and drive the refrigerant medium to exchange heat with the surrounding atmosphere to achieve refrigeration capacity. The upper-mounted air-conditioning compressor bracket is an important carrier for fixing the compressor. The quality of its structure not only directly affects the service life, refrigeration capacity, and layout of the chassis parts around the compressor; it also plays a key role in the installation, disassembly and maintenance of the compressor and the convenience of vehicle modification.
[0004] Traditional refrigerated truck mounted air conditioning compressors are installed in a hoisting manner, with the compressor refrigerant inlet and outlet facing downward, resulting in a high failure rate and being very inconvenient for maintenance. In addition, the traditional compressor bracket is a right-angled plate structure with low structural strength, which makes the top-mounted compressor unreliable. Utility Model Content
[0005] In order to solve the problems that the traditional air-conditioning compressor mounted on a refrigerated truck is installed in a hoisting manner, the inlet and outlet of the compressor refrigeration machine are arranged downward, the failure rate is high, and it is very inconvenient for maintenance; and the traditional compressor bracket is a plate-like structure bent at a right angle, the structural strength is low, and the installation of the mounted compressor is not secure, the utility model provides a refrigerated truck mounted air-conditioning compressor bracket.
[0006] The utility model is realized by the following technical solutions:
[0007] A support for an air-conditioning compressor mounted on a refrigerated truck comprises a support body in a vertical plate-like structure, a compressor mounting hole capable of side-mounting the air-conditioning compressor is provided at the lower portion of the support body; the upper portion of the support body is bent in an S-shape, a tensioning wheel mounting frame is provided on one side edge of the upper portion of the support body bent in the direction of mounting the air-conditioning compressor, and a tensioning wheel mounting groove is provided on the tensioning wheel mounting frame; a vertical first rib plate is connected to a side of the support body away from the air-conditioning compressor, a connecting rod mounting hole is provided on the first rib plate, and a connecting rod capable of being connected to a compressor support in a cab is connected to the connecting rod mounting hole; a first engine connecting hole capable of being connected to an engine body is provided at the upper portion of the support body.
[0008] A further improvement of the utility model is that the first rib plate is fixed to the bracket body by welding in the middle of the front and rear.
[0009] A further improvement of the utility model is that the first rib plate gradually widens in a direction approaching the bracket body.
[0010] A further improvement of the utility model is that a second rib plate is connected between the tension wheel mounting frame and the bracket body.
[0011] A further improvement of the utility model is that the tension wheel installation groove is arranged obliquely, and the angle between the groove and the vertical direction is 30 degrees.
[0012] A further improvement of the utility model is that a tension wheel mounting platform is provided on the tension wheel mounting frame, and a tension wheel mounting groove is opened on the tension wheel mounting platform.
[0013] A further improvement of the utility model is that a mounting block is provided on the first rib plate, and the connecting rod mounting hole is opened on the mounting block.
[0014] A further improvement of the utility model is that a second engine connection hole capable of being connected and installed with the engine body is provided on the installation block.
[0015] A further improvement of the utility model is that a circular boss is provided on one side of the compressor mounting hole and the first engine connecting hole away from the air-conditioning compressor.
[0016] A further improvement of the utility model is that a strip-shaped boss is provided on one side of the compressor mounting hole close to the air-conditioning compressor.
[0017] It can be seen from the above technical solutions that the beneficial effects of the utility model are:
[0018] The air-conditioning compressor is installed on the right side of the bracket body through four compressor mounting holes, so that the refrigerant inlet and outlet are facing upward, reducing the failure rate, increasing the operating space, and improving the convenience of maintenance; the tension wheel is installed in the tension wheel mounting groove; the upper part of the bracket body is S-shaped, the tension wheel mounting frame is set at the S-shaped bending position, and the vertical first rib plate is vertically arranged on the left side of the bracket body, which can effectively increase the overall structural strength of the bracket and ensure the reliability of the air-conditioning compressor installation; through the optional connecting rod, the connection with the cab compressor bracket can be realized, the yaw rate of the bracket body and the cab compressor bracket can be reduced, thereby reducing the vibration of the bracket body and improving the stability of the air-conditioning compressor installation. The overall structure is simple, easy to implement, and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic assembly diagram from the first perspective of a specific implementation method of the utility model.
[0021] Figure 2 This is a schematic assembly diagram from a second viewing angle of a specific implementation method of the utility model.
[0022] Figure 3 It is a schematic assembly diagram of a specific implementation method of the utility model from a third viewing angle.
[0023] Figure 4 It is a structural schematic diagram of a specific implementation method of the utility model.
[0024] In the attached drawings: 1. air conditioning compressor, 11. refrigerant inlet and outlet, 2. bracket body, 21. compressor mounting hole, 22. first engine connecting hole, 3. tensioning wheel mounting bracket, 4. tensioning wheel mounting platform, 5. tensioning wheel mounting groove, 6. connecting rod, 7. first rib plate, 71. mounting block, 72. second engine connecting hole, 73. connecting rod mounting hole, 8. second rib plate. DETAILED DESCRIPTION
[0025] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0026] like Figure 1-4 As shown, the utility model discloses an air-conditioning compressor bracket mounted on a refrigerated truck, comprising a bracket body 2 in an upright plate-like structure, the top of the bracket body 2 is provided with two horizontally arranged first engine connection holes 22 which can be connected and installed with an engine body; the lower part of the bracket body 2 is provided with four compressor mounting holes 21 which can be installed laterally on the air-conditioning compressor 1, the four compressor mounting holes 21 are distributed in a rectangular shape, the horizontal spacing is 116mm, and the vertical spacing is 112mm, so as to improve the versatility of installation; the upper part of the bracket body 2 is bent in an S-shape to the right (reducing the space occupied, better compactness, and increasing the protection area for the air-conditioning compressor 1), the front side edge of the upper part of the bracket body 2 is bent in the installation direction of the air-conditioning compressor 1 (to the right) and provided with a tension wheel mounting frame 3 in a plate-like structure, and the tension wheel mounting frame 3 is provided with a tension wheel mounting groove 5; the bracket body 2 is connected to a side (left side) away from the air-conditioning compressor 1 with an upright first rib plate 7, the first rib plate 7 is provided with a connecting rod mounting hole 73, and the connecting rod mounting hole 73 is connected with a connecting rod 6 which can be connected to the compressor bracket of the cab.
[0027] The air-conditioning compressor 1 is installed on the right side of the bracket body 2 through four compressor mounting holes 21, so that the refrigerant inlet and outlet 11 are facing upward, which reduces the failure rate, increases the operating space, and improves the convenience of maintenance; the tension wheel is installed in the tension wheel mounting groove 5; the upper part of the bracket body 2 is S-shaped, the tension wheel mounting frame 3 is set at the S-shaped bending position, and the vertical first rib plate 7 is vertically arranged on the left side of the bracket body 2, which can effectively increase the overall structural strength of the bracket and ensure the reliability of the installation of the air-conditioning compressor 1; by selecting the connecting rod 6, the connection with the cab compressor bracket can be realized, the yaw rate of the bracket body 2 and the cab compressor bracket can be reduced, thereby reducing the vibration of the bracket body 2 and improving the stability of the installation of the air-conditioning compressor 1. The overall structure is simple, easy to implement, and practical.
[0028] The first rib plate 7 is welded and fixed to the front and rear center of the bracket body 2. The process is simple, the connection is reliable, and the structural strength of the bracket body 2 is effectively increased.
[0029] The first rib plate 7 is gradually widened in the direction close to the bracket body 2. That is, the height of the first rib plate 7 gradually decreases in the left direction, which effectively reduces the dead weight and achieves lightweight while ensuring the structural strength.
[0030] A horizontal second rib plate 8 is connected between the tension wheel mounting frame 3 and the bracket body 2, which effectively strengthens the connection strength between the tension wheel mounting frame 3 and the bracket body 2.
[0031] Among them, the tension wheel mounting frame 3 is provided with a tension wheel mounting platform 4, and the tension wheel mounting groove 5 is opened on the tension wheel mounting platform 4. The tension wheel mounting groove 5 is arranged in an inclined manner, and the angle with the vertical direction is 30 degrees. The thickened design effectively ensures the reliability of the tension wheel installation, and the tension wheel can be freely adjusted along the inclination of 30 degrees, thereby improving the tolerance rate of the tension wheel installation.
[0032] The first rib plate 7 is provided with a mounting block 71, and a connecting rod mounting hole 73 is provided on the mounting block 71. The connecting rod mounting hole 73 is thickened to improve the reliability of the connection of the connecting rod 6.
[0033] The mounting block 71 is also provided with a second engine connection hole 72 that can be connected and installed with the engine body. The second engine connection hole 72 is in the front-to-back direction and cooperates with the two compressor mounting holes 21 in the left-to-right direction to achieve the reliability of the connection between the bracket body 2 and the engine body.
[0034] Among them, a circular boss is provided on the side of the compressor mounting hole 21 and the first engine connection hole 22 away from the air-conditioning compressor 1. A strip-shaped boss is provided on the side of the compressor mounting hole 21 close to the air-conditioning compressor 1. That is, a circular boss is provided on the left side of the compressor mounting hole 21 and the first engine connection hole 22, and a strip-shaped boss in the front-to-back direction is provided on the right side of the compressor mounting hole 21. The flatness of the mounting surface of the connecting bolt is effectively guaranteed, the connecting bolt is prevented from being subjected to additional bending stress, and the installation strength of the bolt is improved. The strip-shaped boss can be used as a rib to effectively increase the structural strength of the bracket body 2.
[0035] The air-conditioning compressor bracket of the refrigerated truck is installed with the air-conditioning compressor 1 on the right side of the bracket body 2 through four compressor mounting holes 21, so that the refrigerant inlet and outlet 11 are facing upward, which reduces the failure rate, increases the operating space, and improves the convenience of maintenance; the tension wheel is installed in the tension wheel mounting groove 5; the upper part of the bracket body 2 is S-shaped, the tension wheel mounting frame 3 is set at the S-shaped bending position, and the vertical first rib plate 7 is vertically arranged on the left side of the bracket body 2, which can effectively increase the structural strength of the bracket as a whole and ensure the reliability of the installation of the air-conditioning compressor 1; by selecting the connecting rod 6, the connection with the cab compressor bracket can be realized, the yaw rate of the bracket body 2 and the cab compressor bracket can be reduced, thereby reducing the vibration of the bracket body 2 and improving the stability of the installation of the air-conditioning compressor 1. The overall structure is simple, easy to implement, and practical.
[0036] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.
[0037] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A refrigerated truck mounted air conditioning compressor bracket, characterized in that: The invention comprises a bracket body (2) in an upright plate-like structure, wherein a compressor mounting hole (21) capable of side-mounting an air-conditioning compressor (1) is provided at the lower portion of the bracket body (2); the upper portion of the bracket body (2) is bent in an S-shape, and a tension wheel mounting frame (3) is provided at one side edge of the upper portion of the bracket body (2) bent in the mounting direction of the air-conditioning compressor (1), and a tension wheel mounting groove (5) is provided on the tension wheel mounting frame (3); a first upright rib plate (7) is connected to the side of the bracket body (2) away from the air-conditioning compressor (1), and a connecting rod mounting hole (73) is provided on the first rib plate (7), and a connecting rod (6) capable of being connected to a cab compressor bracket is connected to the connecting rod mounting hole (73); and a first engine connecting hole (22) capable of being connected to an engine body is provided at the upper portion of the bracket body (2).
2. The refrigerated truck mounted air conditioning compressor bracket according to claim 1, characterized in that: The first rib plate (7) is welded and fixed to the bracket body (2) at the front and rear center.
3. The refrigerated vehicle mounted air conditioning compressor bracket according to claim 2, characterized in that: The first rib plate (7) gradually widens in a direction approaching the bracket body (2).
4. The refrigerated truck mounted air conditioning compressor bracket according to claim 1, characterized in that: A second rib plate (8) is connected between the tension wheel mounting frame (3) and the bracket body (2).
5. The refrigerated truck mounted air conditioning compressor bracket according to claim 1, characterized in that: The tension wheel installation groove (5) is arranged in an inclined manner, and has an angle of 30 degrees with the vertical direction.
6. The refrigerated truck mounted air conditioning compressor bracket according to claim 1, characterized in that: A tension wheel mounting platform (4) is provided on the tension wheel mounting frame (3), and a tension wheel mounting groove (5) is opened on the tension wheel mounting platform (4).
7. The refrigerated vehicle mounted air conditioning compressor bracket according to claim 1, characterized in that: A mounting block (71) is provided on the first rib plate (7), and a connecting rod mounting hole (73) is formed on the mounting block (71).
8. The refrigerated vehicle mounted air conditioning compressor bracket according to claim 7, characterized in that: The mounting block (71) is also provided with a second engine connection hole (72) capable of being connected and mounted to an engine body.
9. The refrigerated vehicle mounted air conditioning compressor bracket according to claim 1, characterized in that: A circular boss is provided on the side of the compressor mounting hole (21) and the first engine connecting hole (22) away from the air-conditioning compressor (1).
10. The refrigerated vehicle mounted air conditioning compressor bracket according to claim 1, characterized in that: A strip-shaped boss is provided on one side of the compressor mounting hole (21) close to the air-conditioning compressor (1).