CN208651074U - Horizontal compressor and its twin-stage vibration-proof structure - Google Patents
Horizontal compressor and its twin-stage vibration-proof structure Download PDFInfo
- Publication number
- CN208651074U CN208651074U CN201820692897.2U CN201820692897U CN208651074U CN 208651074 U CN208651074 U CN 208651074U CN 201820692897 U CN201820692897 U CN 201820692897U CN 208651074 U CN208651074 U CN 208651074U
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- China
- Prior art keywords
- chassis
- under
- swivel nut
- twin
- projection welding
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- 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
Links
- 238000003466 welding Methods 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of twin-stage vibration-proof structures, foot supporter including under-chassis and above under-chassis, damping bolt is respectively equipped between the both ends and under-chassis of foot supporter, and the lower section of under-chassis is equipped with vibration damping pad assembly, and auxiliary support mechanism is additionally provided between foot supporter and under-chassis；Auxiliary support mechanism includes the projection welding swivel nut being weldingly fixed at foot supporter bottom center position and the shoulder bolt being threadedly engaged with projection welding swivel nut, and under-chassis is equipped with the through-hole passed through for shoulder bolt.The invention also discloses a kind of horizontal compressors, including compressor body, the lower section of compressor body is equipped with twin-stage vibration-proof structure as above, and the top surface of foot supporter, which is set as matching with compressor body, merges cambered surface recessed downwards, and compressor body is mounted on foot supporter.The horizontal compressor and its twin-stage vibration-proof structure of the utility model reduce the shaking amplitude of compressor, improve reliability, it can be achieved that in damping bolt failure rear support compressor.
Description
Technical field
The utility model relates to a kind of compressors, are specifically a kind of horizontal compressor and its twin-stage vibration-proof structure.
Background technique
With the requirement of global climate warmed and people improve quality of life, Refrigeration Technique obtains in people's lives
To applying more and more widely.Compressor is the core equipment of refrigeration system, and the noise that vibration of compressor generates is system
The main source of cooling system noise seriously restricts the development of Refrigeration Technique.So vibration damping is the main flow direction of compressor development.
Currently there are twin-stage vibration-proof structure be mainly made of following components: foot supporter, damping bolt,
Under-chassis and vibration damping pad assembly.Damping bolt is mounted between foot supporter and under-chassis, is fixed by elastic washer and flange nut,
Constitute level-one vibration-proof structure；Vibration damping pad assembly is mounted between under-chassis and bottom plate, is fixed by bolt and flange nut, constitutes two
Grade vibration-proof structure.Existing twin-stage vibration-proof structure has become the standard configuration structure of horizontal compressor, but long-term due to compressor
Operation is easy to be broken damping bolt burn into, so that compressor shaking amplitude be made to increase, issues larger abnormal sound, or even will cause
The fracture of compressor welding position, causes refrigeration system to paralyse, brings serious inconvenience to the use of user.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of horizontal compressor and its twin-stage vibration-proof structure, it can be real
Present damping bolt failure rear support compressor, reduces the shaking amplitude of compressor, improves reliability.
In order to achieve the above objectives, the utility model provides the following technical solutions:
The utility model first proposed a kind of twin-stage vibration-proof structure, the under-chassis including under-chassis and above the under-chassis
Bracket is respectively equipped with damping bolt between the both ends of the foot supporter and the under-chassis, and the lower section of the under-chassis is equipped with and subtracts
Shake pad assembly, is additionally provided with auxiliary support mechanism between the foot supporter and the under-chassis；
The auxiliary support mechanism include be weldingly fixed on projection welding swivel nut at foot supporter bottom center position and
The shoulder bolt being threadedly engaged with the projection welding swivel nut, the under-chassis are equipped with the through-hole passed through for the shoulder bolt.
Further, the shoulder bolt includes smooth section, and the both ends of the smooth section are respectively equipped with bolt head and external screw thread
Section, the external thread section are threadedly coupled with the projection welding swivel nut.
Further, the gum sleeve being sleeved on outside the smooth section is equipped between the shoulder bolt and the through-hole.
Further, the projection welding swivel nut includes swivel nut, and the upper end of the swivel nut is equipped with projection welding head, and the projection welding swivel nut passes through
The projection welding head is weldingly fixed on the bottom center of the foot supporter, is equipped in the swivel nut and to cooperate with the external thread section
Internal screw thread.
Further, elastic washer is equipped between the projection welding swivel nut and the shoulder bolt.
The utility model also proposed a kind of horizontal compressor, including compressor body, the lower section of the compressor body
Equipped with twin-stage vibration-proof structure as described above, the top surface of the foot supporter is set as recessed downwards with merging with the compressor body
Cambered surface, the compressor body is mounted on the foot supporter.
The utility model has the beneficial effects that:
The horizontal compressor of the utility model by using twin-stage vibration-proof structure, and is arranged on twin-stage vibration-proof structure auxiliary
Supporting mechanism is helped, when compressor long-play and after be broken damping bolt burn into, the sustainable compression of auxiliary support mechanism
Machine can effectively improve the reliability of compressor vibration-proof structure to prevent compressor from generating biggish shaking；In addition, Auxiliary support
After mechanism works, the sound issued is different, and user can be had found simultaneously in time by the abnormal sound that compressor issues
The damping bolt of failure is disposed, thus system welding position will not be made to be broken, caused not due to the violent swing of compressor
Repairable loss.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the structural schematic diagram of the utility model horizontal compressor embodiment；
Fig. 2 is the present embodiment twin-stage vibration-proof structure；
Fig. 3 is the structural schematic diagram of projection welding swivel nut；
Fig. 4 is the structural schematic diagram of shoulder bolt.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, being the structural schematic diagram of the utility model horizontal compressor embodiment.The horizontal compression of the present embodiment
The lower section of machine, including compressor body 9, compressor body 9 is equipped with twin-stage vibration-proof structure.As shown in Fig. 2, the present embodiment is double
Grade vibration-proof structure, the foot supporter 2 including under-chassis 1 and above under-chassis 1, between the both ends and under-chassis 1 of foot supporter 2 respectively
Equipped with damping bolt 3, and the lower section of under-chassis 1 is equipped with vibration damping pad assembly 4, is additionally provided with Auxiliary support between foot supporter 2 and under-chassis 1
Mechanism.
The auxiliary support mechanism of the present embodiment includes the projection welding swivel nut being weldingly fixed at 2 bottom center position of foot supporter
5 and the shoulder bolt 6 that is threadedly engaged with projection welding swivel nut 5, under-chassis 1 be equipped with the through-hole passed through for shoulder bolt 6.
The top surface of the foot supporter 2 of the present embodiment, which is set as matching with compressor body 9, merges cambered surface recessed downwards, compressor sheet
Body 9 is mounted on foot supporter 2.
Further, the shoulder bolt 6 of the present embodiment includes smooth section 6a, and the both ends of smooth section 6a are respectively equipped with bolt head 6b
It is threadedly coupled with external thread section 6c, external thread section 6c with projection welding swivel nut 5.It is smooth equipped with being sleeved between shoulder bolt 6 and through-hole
Gum sleeve 7 outside section 6a, can effectively avoid that rigid contact occurs between shoulder bolt 6 and under-chassis 1, to reduce noise.
Further, the projection welding swivel nut 5 of the present embodiment includes swivel nut 5a, and the upper end of swivel nut 5a is equipped with projection welding head 5b, projection welding spiral shell
The bottom center that set 5 is weldingly fixed on foot supporter 2 by projection welding head 5b are equipped in swivel nut 5a in cooperating with external thread section 6c
Screw thread.Using the projection welding swivel nut 5 of the structure, have the advantages that convenient for assembly and welding.
Further, between the projection welding swivel nut 5 and shoulder bolt 6 of the present embodiment be equipped with elastic washer 8, by shoulder bolt 6 with
Projection welding swivel nut 5 is locked, and prevents shoulder bolt 6 from falling off in vibration processes.
By using twin-stage vibration-proof structure, and auxiliary is arranged in the horizontal compressor of the present embodiment on twin-stage vibration-proof structure
Supporting mechanism, when compressor long-play and make damping bolt burn into be broken after, auxiliary support mechanism can support compressor,
To prevent compressor from generating biggish shaking, the reliability of compressor vibration-proof structure can be effectively improved；In addition, auxiliary support mechanism
After working, the sound issued is different, and user can be had found and be handled in time by the abnormal sound that compressor issues
The damping bolt of effect is lost, thus system welding position will not be made to be broken, cause to draw due to the violent swing of compressor
The loss returned.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of twin-stage vibration-proof structure, including under-chassis (1) and the foot supporter (2) being located above the under-chassis (1), the under-chassis
It is respectively equipped with damping bolt (3) between the both ends and the under-chassis (1) of bracket (2), and the lower section of the under-chassis (1) is equipped with vibration damping
Pad assembly (4), it is characterised in that: be additionally provided with auxiliary support mechanism between the foot supporter (2) and the under-chassis (1)；
The auxiliary support mechanism includes the projection welding swivel nut (5) being weldingly fixed at the foot supporter (2) bottom center position
With the shoulder bolt (6) being threadedly engaged with the projection welding swivel nut (5), the under-chassis (1), which is equipped with, is used for the shoulder bolt (6)
The through-hole passed through.
2. twin-stage vibration-proof structure according to claim 1, it is characterised in that: the shoulder bolt (6) includes smooth section
(6a), the both ends of the smooth section (6a) are respectively equipped with bolt head (6b) and external thread section (6c), the external thread section (6c) with
The projection welding swivel nut (5) is threadedly coupled.
3. twin-stage vibration-proof structure according to claim 2, it is characterised in that: the shoulder bolt (6) and the through-hole it
Between be equipped be sleeved on the gum sleeve (7) of the smooth section (6a) outside.
4. twin-stage vibration-proof structure according to claim 2 or 3, it is characterised in that: the projection welding swivel nut (5) includes swivel nut
The upper end of (5a), the swivel nut (5a) are equipped with projection welding head (5b), and the projection welding swivel nut (5) is welded solid by the projection welding head (5b)
It is scheduled on the bottom center of the foot supporter (2), is equipped with the interior spiral shell cooperated with the external thread section (6c) in the swivel nut (5a)
Line.
5. twin-stage vibration-proof structure according to claim 1-3, it is characterised in that: the projection welding swivel nut (5) and institute
It states and is equipped with elastic washer (8) between shoulder bolt (6).
6. twin-stage vibration-proof structure according to claim 4, it is characterised in that: the projection welding swivel nut (5) and the step spiral shell
Elastic washer (8) are equipped between bolt (6).
7. a kind of horizontal compressor, including compressor body (9), it is characterised in that: the lower section of the compressor body (9) is equipped with
Twin-stage vibration-proof structure as claimed in any one of claims 1 to 6, the top surface of the foot supporter (2) are set as and the compressor sheet
Body (9) is mounted on the foot supporter (2) with cambered surface recessed downwards, the compressor body (9) is merged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692897.2U CN208651074U (en) | 2018-05-10 | 2018-05-10 | Horizontal compressor and its twin-stage vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692897.2U CN208651074U (en) | 2018-05-10 | 2018-05-10 | Horizontal compressor and its twin-stage vibration-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651074U true CN208651074U (en) | 2019-03-26 |
Family
ID=65776875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820692897.2U Expired - Fee Related CN208651074U (en) | 2018-05-10 | 2018-05-10 | Horizontal compressor and its twin-stage vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651074U (en) |
-
2018
- 2018-05-10 CN CN201820692897.2U patent/CN208651074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |