CN203770890U - Pipe hoop used on connection pipeline of truck cooling system - Google Patents
Pipe hoop used on connection pipeline of truck cooling system Download PDFInfo
- Publication number
- CN203770890U CN203770890U CN201420153182.1U CN201420153182U CN203770890U CN 203770890 U CN203770890 U CN 203770890U CN 201420153182 U CN201420153182 U CN 201420153182U CN 203770890 U CN203770890 U CN 203770890U
- Authority
- CN
- China
- Prior art keywords
- steel ring
- flexible steel
- cooling system
- pipe collar
- arc sleeve
- 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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a pipe hoop used on a connection pipeline of a truck cooling system. The pipe hoop comprises a pipe hoop body which comprises an arc sleeve and a resilient steel ring arranged spirally, the resilient steel ring is coaxially mounted in the arc sleeve, two ends of the resilient steel ring are provided with external threads respectively, the arc sleeve is correspondingly provided with two through holes allowing the two ends of the resilient steel ring to penetrate through respectively, a projection is connected in each through hole, and the projections are correspondingly provided with internal threads which can be in fixed screw joint with the external threads at the ends of the resilient steel ring. When the pipe hood is used, the resilient steel ring can be bound onto the connection pipeline firstly, and then two ends of the resilient steel ring can be tightened and fixed onto the arc sleeve to realize locking and fixing. Therefore, the pipe hoop is simple in operation and firm in connection.
Description
Technical field
The utility model relates to a kind of pipe collar, is specifically related to a kind of for the pipe collar on lorry cooling system connecting tube.
Background technique
At present; pipe collar on existing lorry cooling system connecting tube mostly is standard piece; but the deformation of often can expanding with heat and contract with cold while working due to lorry cooling system; therefore on its connecting tube, adopt the pipe collar of standard piece formula often firm not; once pipe collar comes off, will certainly affect the normal operation of lorry cooling system.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of making to connect more firmly for the pipe collar on lorry cooling system connecting tube.
For achieving the above object, it is a kind of for the pipe collar on lorry cooling system connecting tube that the utility model provides, comprise pipe collar body, described pipe collar body includes an arc sleeve and and is the flexible steel ring that spiral arranges, described flexible steel ring is coaxially loaded in arc sleeve, on the end, two ends of described flexible steel ring, be provided with outside thread, on described arc sleeve, correspondence offers two through holes that pass for end, described flexible steel ring two ends respectively, and in each through hole, be also all connected with a projection, on described projection, correspondence is provided with inner bolt hole that can be fixing with described flexible steel ring end outside thread bolt.
The beneficial effects of the utility model are: adopt said structure, because pipe collar body provided by the utility model is that the flexible steel ring that is spiral setting by an arc sleeve and forms, while therefore using, can be first by described flexible steel ring bondage on connecting tube, then the end, two ends of flexible steel ring is tightened up to be fixed on described arc sleeve and realize and being locked, simple to operate, be connected firmly.
The utility model can further be set to also respectively be set with a locking nut on the end, two ends of described flexible steel ring, and on the inner of described locking nut also one-body molded have can form with described projection the boss of spacing butt.
Adopt above-mentioned setting, by setting up described locking nut, and make boss and described projection on described locking nut form spacing butt, can further promote the connectivity robustness of pipe collar.
The spiral number of turns that the utility model also can further be set to described flexible steel ring is at least 2 circles.
Adopt above-mentioned setting, the spiral number of turns of described flexible steel ring be set at least 2 circle, can effectively guarantee described flexible steel ring securely bondage on connecting tube.
One of them axial end that the utility model also can further be set on described arc sleeve is sliceable step surface.
Adopt above-mentioned setting, by described sliceable step surface is set, can make pipe collar provided by the utility model in the use that can also a plurality ofly be stitched together of some special occasions, thereby further strengthen the connectivity robustness of pipe collar.
Accompanying drawing explanation
Fig. 1 is structural perspective of the present utility model.
Embodiment
Provided as shown in Figure 1 a kind of for the pipe collar on lorry cooling system connecting tube, comprise pipe collar body, described pipe collar body includes an arc sleeve 1 and and is the flexible steel ring 2 that spiral arranges, described flexible steel ring 2 is coaxially loaded in arc sleeve 1, on the end, two ends 21 of described flexible steel ring 2, be provided with outside thread 22, on described arc sleeve 1, correspondence offers two through holes 11 that pass for end, described flexible steel ring two ends 21 respectively, and in each through hole 11, be also all connected with a projection 12, on described projection 12, correspondence is provided with inner bolt hole 121 that can be fixing with described flexible steel ring end outside thread 22 bolts.On the end, two ends 21 of described flexible steel ring 2, be also respectively set with a locking nut 3, and on the inner of described locking nut 3 also one-body molded have can form with described projection 12 boss 31 of spacing butt.The spiral number of turns of described flexible steel ring 2 is at least 2 circles.One of them axial end 13 on described arc sleeve 1 is sliceable step surface.Adopt said structure, the utility model provides a kind of making to connect more firmly for the pipe collar on lorry cooling system connecting tube.
Claims (4)
1. one kind for the pipe collar on lorry cooling system connecting tube, comprise pipe collar body, it is characterized in that: described pipe collar body includes an arc sleeve and and is the flexible steel ring that spiral arranges, described flexible steel ring is coaxially loaded in arc sleeve, on the end, two ends of described flexible steel ring, be provided with outside thread, on described arc sleeve, correspondence offers two through holes that pass for end, described flexible steel ring two ends respectively, and in each through hole, be also all connected with a projection, on described projection, correspondence is provided with inner bolt hole that can be fixing with described flexible steel ring end outside thread bolt.
2. according to claim 1 a kind of for the pipe collar on lorry cooling system connecting tube, it is characterized in that: on the end, two ends of described flexible steel ring, be also respectively set with a locking nut, and on the inner of described locking nut also one-body molded have can form with described projection the boss of spacing butt.
3. according to claim 1 and 2 a kind of for the pipe collar on lorry cooling system connecting tube, it is characterized in that: the spiral number of turns of described flexible steel ring is at least 2 circles.
4. according to claim 1 a kind of for the pipe collar on lorry cooling system connecting tube, it is characterized in that: one of them axial end on described arc sleeve is sliceable step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153182.1U CN203770890U (en) | 2014-04-01 | 2014-04-01 | Pipe hoop used on connection pipeline of truck cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153182.1U CN203770890U (en) | 2014-04-01 | 2014-04-01 | Pipe hoop used on connection pipeline of truck cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770890U true CN203770890U (en) | 2014-08-13 |
Family
ID=51288081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153182.1U Expired - Fee Related CN203770890U (en) | 2014-04-01 | 2014-04-01 | Pipe hoop used on connection pipeline of truck cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061206A (en) * | 2017-12-20 | 2018-05-22 | 乐清市东博机电有限公司 | Position mistake proofing clip |
-
2014
- 2014-04-01 CN CN201420153182.1U patent/CN203770890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061206A (en) * | 2017-12-20 | 2018-05-22 | 乐清市东博机电有限公司 | Position mistake proofing clip |
| CN108061206B (en) * | 2017-12-20 | 2019-05-21 | 乐清市东博机电有限公司 | Position mistake proofing clip |
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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: 20140813 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |