Compressor buffer casing

Abstract

The utility model discloses a compressor buffer casing, which relates to the technical field of compressors and comprises a bottom plate, an inner casing of the compressor is fixedly connected onto the bottom plate, a buffer component is arranged on the outer side of the inner casing and comprises a fixed casing fixedly mounted on the inner casing, and the fixed casing is fixedly mounted on the inner casing. And moving cavities are symmetrically formed in the fixed shell, springs are fixedly connected into the moving cavities, contact pieces are arranged on the outer sides of the springs, a first connecting rod is fixedly connected to the contact piece on the left side, and a second connecting rod is fixedly connected to the contact piece on the right side. According to the compressor, through the arranged buffering assembly, when the compressor is collided, a good buffering effect can be provided for the inner shell of the compressor, so that pits are prevented from being formed in the inner shell, and the overall durability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a compressor buffer casing. Background Art

[0002] A compressor is a fluid mechanical device whose main function is to compress low-pressure gas into high-pressure gas.

[0003] In the existing technology, the compressor casing relies on its own strength to provide protection for the internal components. However, the casing lacks buffering. When it is hit, pits are easily formed on the casing, thus affecting the overall appearance. Severe pits may even damage the normal operation of the internal components of the compressor, making it not durable enough to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a compressor buffer casing. Through the provided buffer component, a good buffering effect can be provided for the inner casing of the compressor when it is hit, thereby avoiding pits on the inner casing and improving the overall durability.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a compressor buffer casing, comprising a bottom plate, the bottom plate is fixedly connected to the inner shell of the compressor, a buffer assembly is arranged on the outer side of the inner shell, the buffer assembly comprises a fixed shell fixedly mounted on the inner shell, a movable cavity is symmetrically arranged inside the fixed shell, a spring is fixedly connected inside the movable cavity, a contact piece is arranged on the outer side of the spring, a connecting rod 1 is fixedly connected to the contact piece on the left side, a connecting rod 2 is fixedly connected to the contact piece on the right side, a left protective shell is fixedly connected to the connecting rod 1, a right protective shell is fixedly connected to the connecting rod 2, a receiving hole is arranged on the right protective shell, an external pipe is arranged on the fixed shell, and the external pipe passes through the receiving hole. The buffer assembly can provide a good buffering effect for the inner shell of the compressor when it is hit, thereby avoiding pits on the inner shell and improving the overall durability.

[0006] According to the compressor buffer casing, a mounting hole is provided on the bottom plate.

[0007] According to the compressor buffer casing, the number of the mounting holes is four and they are axially symmetrically arranged.

[0008] According to the compressor buffer casing, there are two fixed shells, which are axially symmetrically arranged.

[0009] According to the compressor buffer casing, the number of the connecting rods 1 is four, and two of them form a group.

[0010] According to the compressor buffer casing, the number of the connecting rods 2 is four, and two of them form a group.

[0011] According to the compressor buffer casing, a sound insulation board is fixedly connected to the outer side of the fixed casing.

[0012] According to the compressor buffer casing, the outer sides of the left protective shell and the right protective shell are fixedly connected with elastic pads. Beneficial Effects

[0013] Compared with the prior art, the buffer assembly provided in the present invention can provide a good buffering effect for the inner shell of the compressor when it is hit, thereby avoiding pits on the inner shell and improving the overall durability.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of a compressor buffer casing of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a fixed shell of a compressor buffer shell of the utility model;

[0018] Figure 3 This is an enlarged view of the A portion of a buffer casing of a compressor of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the right protective shell part of a compressor buffer shell of the utility model.

[0020] Legend:

[0021] 1. Bottom plate; 101. Mounting hole; 2. Connecting rod 1; 3. Left protective shell; 4. Fixed shell; 5. Connecting rod 2; 6. Right protective shell; 7. Contact piece; 8. Moving cavity; 9. Spring; 601. Accommodating hole. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment provides a compressor buffer casing, which includes a bottom plate 1, a mounting hole 101 is provided on the bottom plate 1, the number of the mounting holes 101 is four, and they are axially symmetrically arranged, the bottom plate 1 is fixedly connected to the inner shell of the compressor, the outer side of the inner shell is provided with a buffer assembly, the buffer assembly includes a fixed shell 4 fixedly installed on the inner shell, the outer side of the fixed shell 4 is fixedly connected with a sound insulation board, the number of the fixed shells 4 is two, and they are axially symmetrically arranged, the interior of the fixed shell 4 is symmetrically provided with a moving cavity 8, the moving cavity 8 is fixedly connected with a spring 9, the outer side of the spring 9 is provided with a contact piece 7, the left contact piece 7 is fixedly connected to a connecting rod 1 2, the number of the connecting rod 1 2 is four, two in a group, the right contact piece 7 is fixedly connected to a connecting rod 2 5, the connecting rod 2 5 There are four in number, and two of them form a group. The left protective shell 3 is fixedly connected to the connecting rod 1 2, and the right protective shell 6 is fixedly connected to the connecting rod 2 5. The outer sides of the left protective shell 3 and the right protective shell 6 are fixedly connected with elastic pads. The right protective shell 6 is provided with a receiving hole 601, and the fixed shell 4 is provided with an external pipe, which passes through the receiving hole 601. When in use, when the whole encounters a collision, the left protective shell 3, the right protective shell 6, and the fixed shell 4 will first encounter a collision, and then the connecting rod 1 2 and the connecting rod 2 5 drive the contact piece 7 to move, and the contact piece 7 squeezes the spring 9, thereby providing a buffering effect for the whole. The sound insulation board on the fixed shell 4 can reduce the noise when the compressor is working, and the elastic pads on the left protective shell 3 and the right protective shell 6 can provide elastic contact to improve the overall buffering performance. The buffer assembly provided can provide a good buffering effect for the inner shell of the compressor when it is hit, thereby avoiding pits on the inner shell and improving the overall durability.

[0024] Working principle: When in use, when the whole encounters a collision, the left protective shell 3, the right protective shell 6 and the fixed shell 4 will encounter a collision first, and then the contact piece 7 will be driven to move through the connecting rod 1 2 and the connecting rod 2 5, and the contact piece 7 will squeeze the spring 9, thereby providing a buffering effect for the whole. The sound insulation board on the fixed shell 4 can reduce the noise when the compressor is working, and the elastic pads on the left protective shell 3 and the right protective shell 6 can provide elastic contact to improve the overall buffering performance.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A compressor buffer casing, comprising a bottom plate (1), to which an inner casing of a compressor is fixedly connected, characterized in that: A buffer assembly is arranged on the outer side of the inner shell, and the buffer assembly comprises a fixed shell (4) fixedly mounted on the inner shell, a movable cavity (8) is symmetrically arranged inside the fixed shell (4), a spring (9) is fixedly connected inside the movable cavity (8), a contact piece (7) is arranged on the outer side of the spring (9), a connecting rod 1 (2) is fixedly connected to the left contact piece (7), a connecting rod 2 (5) is fixedly connected to the right contact piece (7), a left protective shell (3) is fixedly connected to the connecting rod 1 (2), a right protective shell (6) is fixedly connected to the connecting rod 2 (5), a receiving hole (601) is arranged on the right protective shell (6), and an external pipe is arranged on the fixed shell (4), and the external pipe passes through the receiving hole (601).

2. A compressor buffer casing according to claim 1, characterized in that: The bottom plate (1) is provided with a mounting hole (101).

3. A compressor buffer casing according to claim 2, characterized in that: There are four mounting holes (101) in number, and they are arranged axially symmetrically.

4. A compressor buffer casing according to claim 1, characterized in that: There are two fixed shells (4), which are arranged in an axisymmetric manner.

5. A compressor buffer casing according to claim 1, characterized in that: There are four connecting rods (2), two of which form a group.

6. A compressor buffer casing according to claim 1, characterized in that: There are four connecting rods 2 (5), and two of them form a group.

7. A compressor buffer casing according to claim 1, characterized in that: A sound insulation board is fixedly connected to the outer side of the fixed shell (4).

8. A compressor buffer casing according to claim 1, characterized in that: Elastic pads are fixedly connected to the outer sides of the left protective shell (3) and the right protective shell (6).

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