CN204345135U - A kind of A type worm transmission type flexible pipe hoop of long service life - Google Patents
A kind of A type worm transmission type flexible pipe hoop of long service life Download PDFInfo
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- CN204345135U CN204345135U CN201420858940.XU CN201420858940U CN204345135U CN 204345135 U CN204345135 U CN 204345135U CN 201420858940 U CN201420858940 U CN 201420858940U CN 204345135 U CN204345135 U CN 204345135U
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- hoop
- band
- hoop shell
- pawl
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Abstract
The utility model relates to a kind of A type worm transmission type flexible pipe hoop of long service life, by surface rush have rush tooth hole band, hoop shell and worm screw form, it is characterized in that: described hoop shell is made up of worm screw assembly department, mounting jaw and connection pawl, mounting jaw is shaped with in one end of hoop shell assembly department, installation elongated hole is shaped with at the middle part of mounting jaw, connection pawl is shaped with at the other end of hoop shell assembly department, the one end connecting pawl is connected with hoop shell assembly department, and the other end connecting pawl is penetrated by the inner side of mounting jaw installs the backward lower bending of elongated hole; Be shaped with two to be positioned in the end of described band same axis clamps projection, described hoop shell clamps to realize between projection and being fastenedly connected of band by the horizontal segment connected in the middle part of pawl being installed in two.The utility model scientific structure design is reasonable, and having the advantage that hoop steady quality, long service life, guarantee hoop shell and band are fastenedly connected, is a kind of A type worm transmission type flexible pipe hoop with higher innovation.
Description
Technical field
The utility model relates to the A type worm transmission type flexible pipe hoop of a kind of fixing pipeline link, particularly a kind of long service life.
Background technique
Larynx hoop is the fastening piece of hose-rigid pipe joint, and the appearance of larynx hoop solves the problem that there will be dead angle, the leakage of generation liquids and gases when practical operation medium-small diameter hose-rigid pipe connects.A type worm transmission type flexible pipe hoop is the one of larynx hoop, it has band, hoop shell and the worm screw formation of rushing tooth hole primarily of surface punching, the bottom of hoop shell is fixed in one end of band, and the other end of band passes the inside of hoop shell and realizes the fastening of band by the tooth hole that rushes on worm meshing band.
Existing hoop hoop shell adopts the mode of welding with the fixing of band, because existing hoop hoop shell structure is comparatively single, only by arch worm screw assembly department and be formed on worm screw assembly department inward at both ends bend hoop pawl form, so hoop shell weld time be by two hoop pawls be welded on the inwall of band end.Under the installation conditions of bad environments, very easily there is the phenomenon of the hoop pawl fracture of snapping and binding round shell in the hoop of this kind of structure, makes the stability of hoop be difficult to control, substantially reduce its working life.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of have design science rationally, the A type worm transmission type flexible pipe hoop that is fastenedly connected of hoop steady quality, long service life, guarantee hoop shell and band.
The utility model solves its technical problem and takes following technological scheme to realize:
A kind of A type worm transmission type flexible pipe hoop of long service life, rushed by surface and have the band rushing tooth hole, hoop shell and worm screw are formed, the bottom of hoop shell is fixed in one end of band, the other end of band through hoop shell inside and be threaded onto the worm screw bound round in shell and be meshed, it is characterized in that: described hoop shell is by worm screw assembly department, mounting jaw and connection pawl are formed, mounting jaw is shaped with in one end of hoop shell assembly department, installation elongated hole is shaped with at the middle part of mounting jaw, connection pawl is shaped with at the other end of hoop shell assembly department, the one end connecting pawl is connected with hoop shell assembly department, the other end connecting pawl is penetrated by the inner side of mounting jaw installs the backward lower bending of elongated hole, be shaped with two to be positioned in the end of described band same axis clamps projection, described hoop shell clamps to realize between projection and being fastenedly connected of band by the horizontal segment connected in the middle part of pawl being installed in two.
And described clamps the protruding ramp structure low for one end height the other end, two clamp protruding higher one end and are oppositely arranged.
Advantage of the present utility model and good effect are:
1. the A type worm transmission type flexible pipe hoop of this long service life, mechanical connection is changed into by mode hoop shell and band are welded to connect, greatly improve the stability of connection, this kind of mechanical Placement is less by the impact of ambient conditions, extend the working life of this hoop, ensure that the tautness that pipeline connects.
2. the A type worm transmission type flexible pipe hoop of this long service life, be a ramp structure by convex design will be clamped, when hoop is assembled, the horizontal segment that hoop shell can be connected pawl to be clamped between projection to two by lower one end and pushes, hoop shell is installed in two to be clamped between projection, further enhances the connection of hoop shell and band while ease of assembly.
3. the utility model scientific structure design is reasonable, and having the advantage that hoop steady quality, long service life, guarantee hoop shell and band are fastenedly connected, is a kind of A type worm transmission type flexible pipe hoop with higher innovation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the structural representation of the utility model band.
Description of reference numerals:
1-band, 2-bind round shell, 3-worm screw, 4-mounting jaw, 5-connects pawl, 6-horizontal segment, 7-rush tooth hole, 8-clamps projection.
Embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the utility model is described in further detail.Following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of A type worm transmission type flexible pipe hoop of long service life, rushed by surface and have the band 1 rushing tooth hole 7, hoop shell 2 and worm screw 3 are formed, the bottom of hoop shell is fixed in one end of band, the other end of band through hoop shell inside and be threaded onto the worm screw bound round in shell and be meshed, its innovation is: described hoop shell is by worm screw assembly department, mounting jaw 4 and connection pawl 5 are formed, mounting jaw is shaped with in one end of hoop shell assembly department, installation elongated hole is shaped with at the middle part of mounting jaw, connection pawl is shaped with at the other end of hoop shell assembly department, the one end connecting pawl is connected with hoop shell assembly department, the other end connecting pawl is penetrated by the inner side of mounting jaw installs the backward lower bending of elongated hole, be shaped with two to be positioned in the end of described band same axis clamps protruding 8, described hoop shell clamps to realize between projection and being fastenedly connected of band by the horizontal segment 6 connected in the middle part of pawl being installed in two.
Described clamps the protruding ramp structure low for one end height the other end, and two clamp protruding higher one end and are oppositely arranged.
Change mechanical connection into by mode hoop shell and band are welded to connect, greatly improve the stability of connection, this kind of mechanical Placement is less by the impact of ambient conditions, extends the working life of this hoop, ensure that the tautness that pipeline connects.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. the A type worm transmission type flexible pipe hoop of a long service life, rushed by surface and have the band rushing tooth hole, hoop shell and worm screw are formed, the bottom of hoop shell is fixed in one end of band, the other end of band through hoop shell inside and be threaded onto the worm screw bound round in shell and be meshed, it is characterized in that: described hoop shell is by worm screw assembly department, mounting jaw and connection pawl are formed, mounting jaw is shaped with in one end of hoop shell assembly department, installation elongated hole is shaped with at the middle part of mounting jaw, connection pawl is shaped with at the other end of hoop shell assembly department, the one end connecting pawl is connected with hoop shell assembly department, the other end connecting pawl is penetrated by the inner side of mounting jaw installs the backward lower bending of elongated hole, be shaped with two to be positioned in the end of described band same axis clamps projection, described hoop shell clamps to realize between projection and being fastenedly connected of band by the horizontal segment connected in the middle part of pawl being installed in two.
2. the A type worm transmission type flexible pipe hoop of a kind of long service life according to claim 1, is characterized in that: described clamps the protruding ramp structure low for one end height the other end, and two clamp protruding higher one end and are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858940.XU CN204345135U (en) | 2014-12-30 | 2014-12-30 | A kind of A type worm transmission type flexible pipe hoop of long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420858940.XU CN204345135U (en) | 2014-12-30 | 2014-12-30 | A kind of A type worm transmission type flexible pipe hoop of long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345135U true CN204345135U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420858940.XU Active CN204345135U (en) | 2014-12-30 | 2014-12-30 | A kind of A type worm transmission type flexible pipe hoop of long service life |
Country Status (1)
| Country | Link |
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| CN (1) | CN204345135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500889A (en) * | 2014-12-30 | 2015-04-08 | 天津市凯诺实业有限公司 | A-type worm drive type hose hoop |
-
2014
- 2014-12-30 CN CN201420858940.XU patent/CN204345135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500889A (en) * | 2014-12-30 | 2015-04-08 | 天津市凯诺实业有限公司 | A-type worm drive type hose hoop |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |