CN211371666U - Compressor footing coupling assembling - Google Patents

Abstract

The utility model relates to a compressor foot connecting assembly, comprising a main connecting piece (1), an auxiliary connecting piece (2) and a footing (3). The connecting piece (2) is arranged around the main connecting piece (1), the foot (3) extends into the auxiliary connecting piece (2), and the foot (3) is a flanging structure and extends into the auxiliary connecting piece A certain angle is formed between the first part (31) inside the piece (2) and the second part (32) outside the auxiliary connecting piece (2). Compared with the prior art, the utility model reduces the cutting and wear of the auxiliary connector by trimming in the sports environment through the foot of the flanging structure, and increases the contact area between the foot and the auxiliary connector to avoid deformation.

Description

A compressor foot connecting assembly

technical field

The utility model relates to a compressor component, in particular to a compressor foot connecting assembly.

Background technique

Existing compressors are usually of vertical or horizontal structure. Since the configuration space of the compressor of the horizontal structure is small, its application in the field of refrigeration is relatively mature. The existing horizontal compressor is fixedly mounted on the floor on which the compressor is placed through four separate feet, and the four separate feet are respectively fixed on the compressor casing at a fixed distance along the horizontal axis of the compressor.

Due to technological reasons, the casing and the feet in the current compressor are all made of sheet metal, and the rubber feet are placed after punching holes. However, in the movement and various vibration tests, the incision of the sheet metal part tends to move relative to the rubber feet, and the rubber feet are cut, which eventually leads to wear and failure of the rubber feet, resulting in the instability of the compressor in use, which has become an urgent need now. One of the technical problems solved.

Utility model content

The purpose of the present invention is to provide a compressor foot connecting assembly in order to overcome the above-mentioned defects of the prior art.

The purpose of the present utility model can be achieved through the following technical solutions:

A compressor foot connection assembly, comprising: a main connection piece, an auxiliary connection piece, and a foot. The connecting parts are used as the main connecting parts, and the auxiliary connecting parts are arranged around the main connecting parts, and rubber feet and other components with shock-absorbing, shock-absorbing and soft material can be used as auxiliary connecting parts, which can reduce the operation time. The generated vibration stress causes the foot to protrude into the auxiliary connector.

The used foot is a flanging structure, and a certain angle is formed between the first part extending into the auxiliary connecting piece and the second part outside the auxiliary connecting piece.

Further, the included angle between the first part and the second part is 60°-120°. Since the foot has a flanging structure, it will not be in line contact with the auxiliary connector, which can significantly improve the performance of the auxiliary connector. wear condition.

Further, the included angle between the first part and the second part is 90°, which can ensure that the contact area between the foot and the auxiliary connector in the vertical direction is the largest, so as to maximize the improvement of the auxiliary connection. wear of parts.

Further, the first part and the second part are in transitional connection on the side close to the auxiliary connecting piece.

Further, the first part and the second part are connected in a circular arc transition on a side close to the auxiliary connecting piece. The arc transition connection can avoid the transition of the flanging being a tip, resulting in excessive local stress, thereby further improving the wear of the auxiliary connector.

Further, the first part and the second part are in a transition connection on the other side opposite to the auxiliary connecting piece.

Further, the first part and the second part are connected in a circular arc transition on the other side opposite to the auxiliary connecting piece. The use of arc transition connection can avoid the transition of the flanging being a tip, resulting in local stress concentration, thereby prolonging the service life of the foot.

Further, the first part and the second part have an integrated structure, and the use of the integrated structure can prolong the service life of the foot.

Further, the outer side surface of the first part is flush with the outer side surface of the auxiliary connecting piece at the connecting point.

Further, the height of the first part is 5mm-15mm. Since the flange has a certain height, the contact area with the vertical surface of the rubber foot can be enlarged and the deformation of the rubber foot caused by stress concentration can be reduced.

Compared with the prior art, the utility model reduces the cutting and wear of the auxiliary connecting piece by the edge trimming in the sports environment through the foot of the flanging structure, and at the same time increases the contact area between the sheet metal foot and the auxiliary connecting piece, so as to avoid deformation. .

Description of drawings

Fig. 1 is the structural state diagram of the existing foot installation;

FIG. 2 is a schematic diagram of the installation structure of the present invention in the embodiment.

In the figure, 1-main connector, 2-auxiliary connector, 3-foot, 3'-foot, 31-first part, 32-second part.

Detailed ways

The present utility model will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that, for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

Comparative ratio

The structural state of the existing foot installation is shown in Figure 1. Due to technological reasons, the casing and the foot 3 in the current compressor are all made of sheet metal, and the auxiliary connector 2 is placed after drilling. Generally, it can be Adopt rubber feet. However, in the movement and various vibration tests, since the foot 3' and the rubber foot are in line contact, the incision of the sheet metal part is likely to move relative to the rubber foot, and the rubber foot will be cut, which will eventually lead to its wear failure. , resulting in increased instability of the compressor during use.

Example

A compressor foot connection assembly, the structure of which is shown in Figure 2, mainly includes a main connector 1, an auxiliary connector 2, a foot 3 and other components. One end of the main connector 1 is connected to the compressor casing, and various connecting components such as connecting bolts and studs can be used as the main connector, and the auxiliary connector 2 is arranged around the main connector 1. , you can use rubber feet and other components with shock absorption, vibration absorption and soft material as auxiliary connectors to reduce the vibration stress generated in the working process. For example, the auxiliary connector 2 used in this embodiment is a commonly used rubber foot. , which will not increase the production cost. The foot 3 extends into the auxiliary connector 2 .

In this embodiment, the foot 3 used is a flanging structure, and a certain angle is formed between the first part 31 extending into the rubber foot and the second part 32 outside the rubber foot, and the angle is according to actual needs. It can be varied, for example, in the range of 60°-120°. Since the foot 3 is in a flanged structure, it does not come into line contact with the rubber foot as in the prior art, but becomes a surface foundation, which can significantly improve the wear of the auxiliary connector.

In this embodiment, the included angle between the first part 31 and the second part 32 is 90°, which can ensure that the contact area between the foot and the auxiliary connecting piece in the vertical direction is the largest, so that the auxiliary connection can be improved to the greatest extent. wear of parts.

Next, the connection relationship between the first part 31 and the second part 32 is analyzed. First, the first part 31 and the second part 32 are in a transition connection on the side close to the rubber feet. It is avoided that the transition of the flanging is a pointed end, resulting in excessive local stress, thereby further improving the wear of the auxiliary connector. The first part 31 and the second part 32 are in transition connection on the other side opposite to the rubber feet. If the arc transition connection is adopted in this embodiment, it can be avoided that the transition of the flanging is a tip, which leads to local stress concentration, thereby prolonging the service life of the foot. And the outer side of the first part 31 is flush with the outer side of the rubber feet at the connection place, so as to ensure that the first part 31 fully extends into the rubber feet.

The height of the first part 31 is 5mm-15mm. Since the flange has a certain height, the contact area with the vertical surface of the rubber foot can be enlarged and the deformation of the rubber foot caused by stress concentration can be reduced.

In this embodiment, since the flange of the foot 3 is arc-shaped, it will not be in line contact with the rubber foot, which can significantly improve the wear of the rubber foot. And because the flange has a certain height, the contact area with the vertical surface of the rubber foot can be enlarged, and the deformation of the rubber foot caused by stress concentration can be reduced. In this way, through the foot 3 of the flanging structure, the cutting and wear of the rubber foot by the trimming in the sports environment is reduced, and the contact area between the sheet metal foot and the rubber foot is increased to avoid deformation.

In the description of the present invention, it should be understood that the terms, "inside", "outside", "surrounding", etc. indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description of the embodiments is for the convenience of those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications to these embodiments can be readily made, and the generic principles described herein can be applied to other embodiments without inventive step. Therefore, the present invention is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the present invention without departing from the scope of the present invention should all fall within the protection scope of the present invention.

Claims (10)

1. A compressor foot connection assembly comprising: the compressor comprises a main connecting piece (1), an auxiliary connecting piece (2) and a bottom foot (3), wherein one end of the main connecting piece (1) is connected with a compressor shell, the auxiliary connecting piece (2) is arranged around the main connecting piece (1), the bottom foot (3) extends into the auxiliary connecting piece (2),

the novel foot is characterized in that the foot (3) is of a flanging structure, and a first part (31) extending into the auxiliary connecting piece (2) and a second part (32) located outside the auxiliary connecting piece (2) form a certain included angle.

2. A compressor foot connection assembly according to claim 1, characterised in that the angle between the first part (31) and the second part (32) is 60 ° -120 °.

3. A compressor foot connection assembly according to claim 2, characterised in that the angle between the first portion (31) and the second portion (32) is 90 °.

4. A compressor foot connection assembly according to any one of claims 1-3, characterised in that the first portion (31) and the second portion (32) are in transition connection at a side close to the auxiliary connection member (2).

5. A compressor foot connection assembly according to claim 4, characterised in that said first portion (31) and said second portion (32) are in a circular arc transition connection at a face close to said auxiliary connection member (2).

6. A compressor foot connection assembly according to any one of claims 1-3, characterised in that the first portion (31) and the second portion (32) are transitional in relation to each other in the other side of the auxiliary connection member (2).

7. A compressor foot connection assembly according to claim 6, characterised in that said first portion (31) and said second portion (32) are in a circular arc transition connection at the other face with respect to said auxiliary connection member (2).

8. A compressor foot connection assembly according to claim 1, characterized in that said first portion (31) and said second portion (32) are of one-piece construction.

9. A compressor foot connection assembly according to claim 3, characterised in that the outer side of the first portion (31) is flush with the outer side of the auxiliary connection member (2) where it is connected.

10. A compressor foot connection assembly according to claim 1, characterised in that the height of the first portion (31) is 5mm to 15 mm.

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