CN202171080U - Quick joint for compression of compressor - Google Patents
Quick joint for compression of compressor Download PDFInfo
- Publication number
- CN202171080U CN202171080U CN2011203122638U CN201120312263U CN202171080U CN 202171080 U CN202171080 U CN 202171080U CN 2011203122638 U CN2011203122638 U CN 2011203122638U CN 201120312263 U CN201120312263 U CN 201120312263U CN 202171080 U CN202171080 U CN 202171080U
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- CN
- China
- Prior art keywords
- compressor
- ring
- handle
- rotating shaft
- intermediate plate
- 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 - Lifetime
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Abstract
A quick joint for compression of a compressor comprises a joint pipe body and a handle which is equipped at the upper end of the pipe body. A handle is movably connected with the pipe body through a rotating shaft. An inner pipe which is sleeved in the pipe body is provided below the handle. The following components are provided sleeved in the pipe body below the inner pipe: a sealed compression ring, a clamping ring, a clamping piece, and a bolt which fixes the inner pipe, the compression ring, the clamping ring and the clamping piece in the pipe body. A lower inner ring of the clamping ring is provided with a trumpet-shaped inclined surface. An upper outer ring of the clamping piece is provided with a chamfered angle which is matched with the inclined surface. The inner pipe, the compression ring, the clamping ring, the clamping piece and the bolt are respectively provided with a hollow part which is used for inserting a pipe outlet of the compressor at the central part. Compared with the prior art, the quick joint for compression of the compressor has the following advantages: greatly reducing damage probability of the pipe outlet of the compressor by compression, reducing defect rate of the compressor, improving connection firmness between the quick joint and the pipe outlet of the compressor, ensuring use safety, reducing loss of the quick joint, and reducing production cost.
Description
Technical field
The utility model relates to compressor improvement technology, and specifically a kind of compressor is built to press and used rapid pipe joint.
Background technique
Being depicted as existing compressor like accompanying drawing 1 builds to press and uses the rapid pipe joint cross-sectional view; The handle 2 that this rapid pipe joint comprises joint body 1 and is installed on the body upper end; Pipe 3, helical spring, urgent circle 4 and dislocation collar 9 in being disposed with in the body below handle; When needs are connected this joint with the compressor outlet spout; The compressor outlet spout is peaked at urgent circle 4 lower end surfaces from bottom to top, promote dislocation collar 9 then the compressor outlet spout firmly is stuck in the body, again handle is pressed down; Pipe 3 and helical spring make urgent circle 4 closely contact with the compressor outlet spout in making, and make being communicated with that the compressor outlet spout is firm with this rapid pipe joint, seal thus.
During actual the use; Because dislocation collar 9 must apply certain side friction power and just can overcome the pressure in the rapid pipe joint, guarantee that rapid pipe joint can not get loose from the compressor outlet spout, still; If the excessive compressor outlet spout that makes easily of dislocation collar 9 side pressure is scratched even weighs wounded; Thereby cause the compressor outlet spout bad,, cause potential safety hazard if dislocation collar 9 side pressure are too small then rapid pipe joint is flown out from the compressor outlet spout.
Therefore, in the existing technology rapid pipe joint exist to use dangerous, be prone to cause defective such as the bad and cost height of compressor outlet spout.
The model utility content
In view of this, the utility model technical problem that will solve provides a kind of clamping compressor stable, that can not cause the compressor outlet spout not damage and builds to press and use rapid pipe joint.
For addressing the above problem, the utility model adopts following scheme to realize:
A kind of compressor is built to press and is used rapid pipe joint; The handle that comprises the joint body and be installed on the body upper end; Handle flexibly connects through rotating shaft and body; Below handle, be provided with the interior pipe that is placed in the body, be with the packing ring, trim ring, intermediate plate of sealing in the body below interior pipe successively and interior pipe, packing ring, trim ring, intermediate plate are positioned the bolt in the body, said trim ring lower end inner ring is horn-like plane of inclination; Outer ring, intermediate plate upper end is provided with the chamfering that cooperates with this plane of inclination, and interior pipe, packing ring, trim ring, intermediate plate and bolt middle part are the hollow that is used for interspersed compressor outlet spout.
Wherein, described intermediate plate is at least three circumferential strip lamellar bodies that are distributed in the body.
As the improvement to such scheme, described urgent circle inner ring diameter is less than compressor outlet spout external diameter, and the annular internal diameter that trim ring internal diameter, bolt internal diameter and intermediate plate form is greater than compressor outlet spout external diameter.
As further improvement to such scheme; Described handle, at its lower end is connected with body through rotating shaft; Handle, at its lower end portion one side is provided with circular curved surface; The distance at circular curved surface and rotating shaft center is provided with pad greater than the distance at handle, at its lower end end and rotating shaft center between handle, at its lower end portion and interior pipe upper end portion, the distance at pad and rotating shaft center is less than the distance at circular curved surface and rotating shaft center.
Compared with prior art; The utility model greatly reduces the probability that the compressor outlet spout is weighed wounded, has reduced the compressor reject ratio, has also increased the soundness that rapid pipe joint is connected with the compressor outlet spout; Guaranteed the safety of using; Simultaneously, also reduce the loss of such rapid pipe joint, reduced cost of production.
Description of drawings
Fig. 1 is existing rapid pipe joint section joint schematic representation;
Fig. 2 the utility model embodiment cross-sectional view.
Embodiment
Below will combine accompanying drawing and embodiment that the utility model is described in further detail for the ease of it will be appreciated by those skilled in the art that:
Shown in accompanying drawing 2; The compressor that the utility model discloses builds pressure and overcome the defective that existing such rapid pipe joint exists with rapid pipe joint, has to have reduced the compressor reject ratio, increased the soundness that rapid pipe joint is connected with the compressor outlet spout and advantage such as reduce production costs.
In the present embodiment; This compressor is built the handle 2 that pressure comprises joint body 1 and is installed on body 1 upper end with rapid pipe joint; Handle 2 flexibly connects through rotating shaft and body 1; Below handle 2, be provided with the interior pipe 3 that is placed in the body 1; Be with successively in the body 1 below interior pipe 3 sealing packing ring 4, trim ring 5, three circumferentially be distributed in the strip-shaped blade bodily form intermediate plate 6 in the body 1 and interior pipe 3, packing ring 4, trim ring 5, intermediate plate 6 be positioned the bolt 7 in the body 1, wherein, these trim ring 5 lower end inner rings are horn-like plane of inclination 51; Outer ring, intermediate plate 6 upper end is provided with the chamfering 61 that cooperates with this plane of inclination 51, and interior pipe 3, packing ring 4, trim ring 5, intermediate plate 6 and bolt 7 middle parts are and are used for interting the hollow of compressor outlet spout.Wherein, Urgent circle 4 inner ring diameters are less than compressor outlet spout external diameter; The annular internal diameter that trim ring 5 internal diameters, bolt 7 internal diameters and intermediate plate 6 form is greater than compressor outlet spout external diameter, can make the compressor outlet spout can pass bolt 7, intermediate plate 6, trim ring 5 and use mouth of pipe end face and closely contact with urgent circle 4 end faces.Wherein, This handle 2 underparts one side is provided with circular curved surface 21; The distance at circular curved surface 21 and rotating shaft center is greater than the distance at handle end, 2 lower end and rotating shaft center; Between handle 2 underparts and interior pipe 3 upper end portions, be provided with pad 8, the distance at pad 8 and rotating shaft center is less than the distance of circular curved surface 21 with the rotating shaft center.
During use, at first this rapid pipe joint is placed on the compressor outlet spout, both the compressor outlet spout was interspersed in bolt 7, intermediate plate 6, the trim ring 5, and use mouth of pipe end face and contact with urgent circle 4 end faces.Press down handle 2 then; Handle 2 promotes pad 8, interior pipe 3 and urgent circle 4, trim ring 5 moves down; Through cooperating of plane of inclination 51 and chamfering 61, trim ring 5 makes intermediate plate 6 move to the center, clamps the compressor outlet spout thus; Simultaneously compressor outlet spout end face is contacted with urgent circle 4 end faces tightr, guaranteed tightness.When unclamping, only need release handle 2 smoothly this rapid pipe joint to be pulled up from the compressor outlet spout.
More than be some concrete implementation of the utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be noted that; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the utility model design; Can also make some distortion and improvement, as the quantity of intermediate plate also can for four or more etc., these conspicuous replacement forms all belong to the protection domain of the utility model.
Claims (4)
1. a compressor is built to press and is used rapid pipe joint; The handle (2) that comprises joint body (1) and be installed on the body upper end; Handle flexibly connects through rotating shaft and body; Below handle, be provided with the interior pipe (3) that is placed in the body; It is characterized in that: be with the packing ring (4), trim ring (5), intermediate plate (6) of sealing in the body below interior pipe successively and interior pipe, packing ring, trim ring, intermediate plate are positioned the bolt (7) in the body; Said trim ring lower end inner ring is horn-like plane of inclination (51), and outer ring, intermediate plate upper end is provided with the chamfering (61) that cooperates with this plane of inclination, and interior pipe, packing ring, trim ring, intermediate plate and bolt middle part are the hollow that is used for interspersed compressor outlet spout.
2. compressor according to claim 1 is built to press and used rapid pipe joint, it is characterized in that: described intermediate plate is at least three circumferential strip lamellar bodies that are distributed in the body.
3. compressor according to claim 2 is built to press and used rapid pipe joint, it is characterized in that: described urgent circle inner ring diameter is less than compressor outlet spout external diameter, and the annular internal diameter that trim ring internal diameter, bolt internal diameter and intermediate plate form is greater than compressor outlet spout external diameter.
4. build to press according to each described compressor in the claim 1～3 and use rapid pipe joint; It is characterized in that: described handle, at its lower end is connected with body through rotating shaft; Handle, at its lower end portion one side is provided with circular curved surface (21); The distance at circular curved surface and rotating shaft center is provided with pad (8) greater than the distance at handle, at its lower end end and rotating shaft center between handle, at its lower end portion and interior pipe upper end portion, the distance at pad and rotating shaft center is less than the distance at circular curved surface and rotating shaft center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203122638U CN202171080U (en) | 2011-08-25 | 2011-08-25 | Quick joint for compression of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203122638U CN202171080U (en) | 2011-08-25 | 2011-08-25 | Quick joint for compression of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171080U true CN202171080U (en) | 2012-03-21 |
Family
ID=45829276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203122638U Expired - Lifetime CN202171080U (en) | 2011-08-25 | 2011-08-25 | Quick joint for compression of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712013A (en) * | 2012-12-17 | 2014-04-09 | 胡天东 | Pressurized fast connector |
| CN109632190A (en) * | 2019-01-30 | 2019-04-16 | 上海大学 | A kind of multi-functional clamp for air conditioning compressor seals detection |
-
2011
- 2011-08-25 CN CN2011203122638U patent/CN202171080U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712013A (en) * | 2012-12-17 | 2014-04-09 | 胡天东 | Pressurized fast connector |
| CN103712013B (en) * | 2012-12-17 | 2015-12-02 | 浙江华峰氨纶股份有限公司 | Roof pressing type rapid pipe joint |
| CN109632190A (en) * | 2019-01-30 | 2019-04-16 | 上海大学 | A kind of multi-functional clamp for air conditioning compressor seals detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |