CN202118414U - Enhanced worm transmission type hose hoop - Google Patents
Enhanced worm transmission type hose hoop Download PDFInfo
- Publication number
- CN202118414U CN202118414U CN2011201545534U CN201120154553U CN202118414U CN 202118414 U CN202118414 U CN 202118414U CN 2011201545534 U CN2011201545534 U CN 2011201545534U CN 201120154553 U CN201120154553 U CN 201120154553U CN 202118414 U CN202118414 U CN 202118414U
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- Prior art keywords
- hoop
- worm
- shell
- strap
- band
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- Expired - Lifetime
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Abstract
The utility model relates to an enhanced worm transmission type hose hoop, which comprises a worm, a hoop shell and a hoop strap and is characterized in that: the lower surface of the hoop shell is manufactured as an integrated closed structure; one end of the hoop strap is welded to the lower surface in the hoop shell, while the other end is installed in the hoop shell in a penetration manner and annularly jointed with the fixed end of the hoop strap; concave-convex thread teeth are arranged on the external surface of the hoop strap; the worm is installed in the hoop shell; and the worm is meshed with the concave-convex thread teeth of the hoop strap. The integrated and welded structure ensures load torque force of the product and widens the application range; compared with the type of common thread teeth, the type of the thread teeth on the surface of the hoop strap can protect hose elements from being damaged in a better way; being made of a stainless steel material, the enhanced worm transmission type hose hoop can be used in severe environment such as a sewer and the like; besides, the enhanced worm transmission type hose hoop inherits the advantages of good simplicity and fastness in operation, high sealing property, high tensioning force and the like from the existing worm transmission type hose hoop, and also has the advantages of wide application range, large regulation range and long service life, and protecting hose elements from being damaged in a better way.
Description
Technical field
The utility model relates to and belongs to tube connection piece manufacturing technology field, particularly a kind of enhanced worm drive flexible pipe hoop.
Background technique
Scroll drive type flexible pipe hoop is the link of industrial standard, universal gas circuit, water route, oil circuit.Be widely used in industry-by-industry, to high-technology fields such as automobile, heavy industry, Aero-Space use arranged all from general industrial or agricultural and daily family expenses.Scroll drive type flexible pipe hoop product has following characteristic: simple and quick, good pipe fitting sealing and seal, available big, the higher power etc. of tightening of caliber scope.Scroll drive type flexible pipe hoop is to adopt the working principle of worm screw and band transmission to make pipeline connecting parts reach seal action.
The structure of present known scroll drive type flexible pipe hoop generally comprises band, hoop shell and worm screw; One end of said band is installed in the hoop shell; Band is provided with teeth groove; Said worm screw is installed in the hoop shell, and the band that has teeth groove one end is inserted in the hoop shell, the teeth groove engagement on said worm screw and the band.The lower surface of the shell of hoop described in the said structure generally adopts the open type structure; This structure has certain injury to pipe fitting surface especially rubber hose surface when in use, and the hoop shell is to be connected draw-in groove through mechanical type to be connected with a joggle with band, when external force reaches certain scope, binds round shell and band causes landing easily; Thereby cause scrapping of hoop; The pipe fitting surface failure leaks, the generation of phenomenon such as gas leakage, causes certain harm for various device or building.
Summary of the invention
The utility model provides a kind of enhanced worm drive flexible pipe hoop for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of enhanced worm drive flexible pipe hoop comprises worm screw, hoop shell and band, and it is characterized in that: the lower surface of said hoop shell is processed the one enclosed construction; One end of said band is welded on the inner lower surface of hoop shell; The other end of said band is installed in the hoop shell, docks ringwise with the fixed end of band, and the outer surface of said band is provided with concavo-convex worm tooth; Installation worm in the said hoop shell, the concavo-convex worm tooth engagement of said worm screw and band.
Advantage and the good effect that the utlity model has are: because the utility model adopts said structure; Promptly bind round shell and adopt integrative-structure; Said hoop shell is connected through welding with band, has guaranteed product load torsion, makes the using scope of the utility model be able to strengthen; Band surface tooth form is the worm tooth tooth form of convex-concave, compares than the draw-in groove tooth form of it common clip and can better protect pipe fitting injury-free, and can better clamp pipe fitting; The utility model adopts stainless steel in addition, can be used for environment such as drainage pipeline, has good anticorrosion effect.The utility model has been inherited the advantages such as the power of tightening that existing scroll drive type flexible pipe hoop is simple and quick, sealing is strong, higher in addition; And have that using scope is wide, regulation range is big, long service life; Advantages such as the better protection pipe fitting is injury-free have a good application prospect.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is an A-A sectional view among Fig. 1.
Among the figure: 1, worm screw; 2, hoop shell; 3, band; 3-1, concavo-convex worm tooth.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 to Fig. 4; A kind of enhanced worm drive flexible pipe hoop; Comprise worm screw 1, hoop shell 2 and band 3, the lower surface of said hoop shell 2 is processed the one enclosed construction, and an end of said band 3 is welded on the lower surface of hoop shell 2 inside; Guarantee product load torsion like this, made the using scope of the utility model be able to strengthen; The other end of said band 3 is installed in the hoop shell 2, docks ringwise with the fixed end of band 3, and the outer surface of said band 3 is provided with concavo-convex worm tooth 3-1, installation worm 1 in the said hoop shell 2, said worm screw 1 and the concavo-convex worm tooth 3-1 engagement of band.Said structure adopts stainless steel to be made, and can be used for like this having good anticorrosion effect in the rugged environment such as drainage pipeline.
Method for using: the pipe fitting that needs are stepped up inserts in the annular ring that band surrounded; Connect to the worm screw fixing through specific instrumental purpose; The convex-concave thread profile on band surface can effectively play and loosen effect; Compare than the draw-in groove tooth form of it common clip and can better protect pipe fitting injury-free, and can better clamp pipe fitting; Guarantee the reliability that pipe fitting connects, better clamp pipe fitting, improved the sealing that pipe fitting connects.
The utility model has been inherited the advantages such as the power of tightening that existing scroll drive type flexible pipe hoop is simple and quick, sealing is strong, higher in sum; And have that using scope is wide, regulation range is big, long service life; Advantages such as the better protection pipe fitting is injury-free have a good application prospect.
The above only is the preferred embodiment to the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model is to any simple modification that above embodiment did; Equivalent variations and modification all belong in the scope of the utility model technological scheme.
Claims (1)
1. an enhanced worm drive flexible pipe hoop comprises worm screw, hoop shell and band, and it is characterized in that: the lower surface of said hoop shell is processed the one enclosed construction; One end of said band is welded on the inner lower surface of hoop shell; The other end of said band is installed in the hoop shell, docks ringwise with the fixed end of band, and the outer surface of said band is provided with concavo-convex worm tooth; Installation worm in the said hoop shell, the concavo-convex worm tooth engagement of said worm screw and band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201545534U CN202118414U (en) | 2011-05-16 | 2011-05-16 | Enhanced worm transmission type hose hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201545534U CN202118414U (en) | 2011-05-16 | 2011-05-16 | Enhanced worm transmission type hose hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118414U true CN202118414U (en) | 2012-01-18 |
Family
ID=45459480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201545534U Expired - Lifetime CN202118414U (en) | 2011-05-16 | 2011-05-16 | Enhanced worm transmission type hose hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402525A (en) * | 2015-12-08 | 2016-03-16 | 天津市凯诺实业有限公司 | Safe anti-seepage hose clamp |
| CN106764085A (en) * | 2017-03-02 | 2017-05-31 | 广州汽车集团股份有限公司 | Hoop |
-
2011
- 2011-05-16 CN CN2011201545534U patent/CN202118414U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402525A (en) * | 2015-12-08 | 2016-03-16 | 天津市凯诺实业有限公司 | Safe anti-seepage hose clamp |
| CN106764085A (en) * | 2017-03-02 | 2017-05-31 | 广州汽车集团股份有限公司 | Hoop |
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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 |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |