CN203978756U - A kind of fixing structure of compressor - Google Patents
A kind of fixing structure of compressor Download PDFInfo
- Publication number
- CN203978756U CN203978756U CN201420051807.3U CN201420051807U CN203978756U CN 203978756 U CN203978756 U CN 203978756U CN 201420051807 U CN201420051807 U CN 201420051807U CN 203978756 U CN203978756 U CN 203978756U
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- CN
- China
- Prior art keywords
- compressor
- cushion block
- nut
- metallic card
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to compressor field, and a kind of fixing structure of compressor comprises cushion block, bolt, card and nut, and bolt is connected with nut through the base plate of cushion block and compressor, and Metallic card, between cushion block and nut, and is set on bolt; It between Metallic card and bolt, is interference fit; Between Metallic card and cushion block, be provided with gap.The utility model is provided with Metallic card between cushion block and nut, between Metallic card and cushion block, leaves gap, can effectively slow down compressor vibrations, makes compressor installation process simple and efficient; When compressor bottom board is fixing, can there is not because workman's screwing force in fastening nut process is different the degree of tightness phenomenon that differs; Nut near refrigerator inboard adopts conventional mounting type because spanner cannot be tightened without activity space, adopt the mounting type in the utility model to there will not be the problems referred to above, and Metallic card also can play the effect of certain limitation compressor vibrations; Cushion block of the present utility model, than the high 10mm-15mm of common cushion block, can effectively absorb the vibrations that produce in compressor operation.
Description
Technical field
The utility model relates to compressor field, relates to more specifically a kind of fixing structure of compressor.
Background technique
Compressor is a kind of fluid machinery that low-pressure gas is promoted to pressurized gas, is the heart of refrigeration system.Compressor sucks the refrigerant gas of low-temp low-pressure from sucking pipe, after driving piston to compress it by motor rotation, discharge the refrigerant gas of High Temperature High Pressure to outlet pipe, for refrigeration cycle provides power, thus the refrigeration cycle process of realization compression → condensation (heat release) → expand → evaporation (heat absorption).
The means of fixation that the installation process of current domestic household refrigerator compressor generally adopts screw-nut to coordinate, this kind of mounting type needs operator manually to find the position of nut accurately in the time of tightening nut, carry out fastening with the instrument of hand drill, spanner and so on, because the activity space of spanner is restricted, therefore cannot screw near a nut of refrigerator inboard.This mounting type brings very large inconvenience to operator's installation process, and wherein a nut cannot be fixed, and labour productivity is low; The screw-down torque of nut is without fixed value, and the screw-down torque of every nut is all different, and fastening degree is different, therefore in the time of compressor operating, can produce vibrations by a relatively large margin because restraining force is uneven.Due to the restriction of each side reason, a lot of existing compressor reality is only provided with three tightening nuts, and other any auxiliary fixing member are no longer set, and when easily producing the inhomogeneous phenomenon of vibrations in compressor operation, does not meet designing requirement.
Model utility content
The purpose of this utility model is, proposes a kind of compressor vibrations of can effectively reducing, and installation process efficiency is high, evenly fixing structure of compressor firmly of fastening degree.
For reaching this object, the utility model by the following technical solutions:
A kind of fixing structure of compressor, comprise cushion block, screw bolt and nut, described bolt is connected with described nut through the base plate of described cushion block and compressor, also comprises Metallic card, described Metallic card, between described cushion block and described nut, and is set on described bolt; Between described Metallic card and described bolt, it is interference fit; Between described Metallic card and described cushion block, be provided with gap.
Preferably, described gap is of a size of 5mm ± 2mm.
Preferably, described cushion block is made up of rubber or silica gel.
Further, the height of described cushion block is 30mm-35mm.
Preferably, described Metallic card is made up of a kind of material in No. 45 steel, magnalium, 40Cr.
Preferably, described Metallic card contacts with described nut.
Preferably, between described Metallic card and described nut, leave interval.
Preferably, described interval is of a size of 2mm-3mm.
The beneficial effects of the utility model are:
(1) the utility model is provided with Metallic card between cushion block and nut, between Metallic card and cushion block, leaves gap, and gap makes the installation process simple and efficient of compressor when can effectively slowing down the vibrations of compressor;
(2) cushion block of the present utility model is made up of rubber or silica gel, is of a size of 30mm-35mm, and the high 10mm-15mm of cushion block using than common installation process, can effectively absorb the vibrations that produce in compressor operation;
(3) owing to being provided with Metallic card and gap, can not there is not the phenomenon that degree of tightness differs because staff's screwing force in the process of fastening nut is different when compressor is fixing in the utility model, effectively alleviates compressor vibrations;
(4) the utility model, owing to being provided with Metallic card and gap, adopts conventional mounting type because spanner cannot be tightened without activity space near the nut of refrigerator inboard, adopts this mounting type to there will not be this problem.Metallic card also can play the effect of certain limitation compressor vibrations.
Brief description of the drawings
Fig. 1 is the each parts decomposition texture of the fixing structure of compressor schematic diagram that the utility model provides;
Fig. 2 is the fixing structure of compressor integral installation distribution structure schematic diagram that the utility model provides.
In figure:
1, bolt; 2, cushion block; 3, nut; 4, Metallic card; 5, compressor.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Embodiment one
As shown in Figure 1-2, it is a kind of fixing structure of compressor that the utility model provides, comprise cushion block 2, bolt 1 and nut 3, described bolt 1 is connected with described nut 3 through the base plate of described cushion block 2 and compressor 5, also comprise Metallic card 4, described Metallic card 4, between described cushion block 2 and described nut 3, and is set on described bolt 1; Between described Metallic card 4 and described bolt 1, it is interference fit; Between described Metallic card 4 and described cushion block 2, be provided with gap, described gap is of a size of 5mm ± 2mm.The utility model is provided with Metallic card 4 between cushion block and nut, between Metallic card 4 and cushion block 2, leaves gap, and gap makes the installation process simple and efficient of compressor when can effectively slowing down the vibrations of compressor 5; Owing to being provided with Metallic card 4 and gap, when compressor 5 is fixing, can there is not because staff's screwing force in the process of fastening nut is different the phenomenon that degree of tightness differs, effectively alleviate the vibrations of compressor 5, the problem of having avoided the nut of close refrigerator inboard cannot tighten due to spatial constraints, Metallic card 4 also can play the effect that certain limitation compressor 5 shakes.
Wherein, described cushion block 2 is made up of rubber or silica gel, and the described cushion block 2 in the present embodiment is made up of rubber.The height of described cushion block 2 is 30mm-35mm, and the high 10mm-15mm of cushion block using than common installation process, can effectively absorb the vibrations that produce in compressor operation.Described cushion block 2 in installation process, have at least part extend out to described compressor 5 base plates above, the part that extend out to described compressor 5 base plates tops is assembled with described Metallic card 4 and nut 3.
Described Metallic card 4 is owing to playing certain fixation, therefore needs to use the material with some strength, preferably adopts a kind of material in No. 45 steel, magnalium, 40Cr to be made, and selects No. 45 steel to make in the present embodiment.Described Metallic card 4 in the present embodiment contacts with described nut 3, is not provided with interval between the two.
Embodiment two
The present embodiment and embodiment's one difference is that the described cushion block in the present embodiment is made up of silica gel, and described Metallic card in the present embodiment directly do not contact with described nut, leaves interval between the two, and described interval is of a size of 2mm-3mm.
Difference between the present embodiment and embodiment one is also to select magnalium to make in the present embodiment.
Below described in conjunction with specific embodiments know-why of the present utility model, these are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (8)
1. a fixing structure of compressor, comprise cushion block (2), bolt (1) and nut (3), described bolt (1) is connected with described nut (3) through the base plate of described cushion block (2) and compressor (5), it is characterized in that: also comprise Metallic card (4), described Metallic card (4) is positioned between described cushion block (2) and described nut, and is set on described bolt (1);
Between described Metallic card (4) and described bolt (1), it is interference fit;
Between described Metallic card (4) and described cushion block (2), be provided with gap.
2. a kind of fixing structure of compressor according to claim 1, is characterized in that: described gap is of a size of 5mm ± 2mm.
3. a kind of fixing structure of compressor according to claim 1, is characterized in that: described cushion block (2) is made up of rubber or silica gel.
4. a kind of fixing structure of compressor according to claim 3, is characterized in that: the height of described cushion block (2) is 30mm-35mm.
5. a kind of fixing structure of compressor according to claim 1, is characterized in that: described Metallic card (4) is made up of a kind of material in No. 45 steel, magnalium, 40Cr.
6. a kind of fixing structure of compressor according to claim 1, is characterized in that: described Metallic card (4) contacts with described nut (3).
7. a kind of fixing structure of compressor according to claim 1, is characterized in that: between described Metallic card (4) and described nut (3), leave interval.
8. a kind of fixing structure of compressor according to claim 7, is characterized in that: described interval is of a size of 2mm-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051807.3U CN203978756U (en) | 2014-01-26 | 2014-01-26 | A kind of fixing structure of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051807.3U CN203978756U (en) | 2014-01-26 | 2014-01-26 | A kind of fixing structure of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978756U true CN203978756U (en) | 2014-12-03 |
Family
ID=51976208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051807.3U Expired - Fee Related CN203978756U (en) | 2014-01-26 | 2014-01-26 | A kind of fixing structure of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978756U (en) |
-
2014
- 2014-01-26 CN CN201420051807.3U patent/CN203978756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |