CN206521206U - A kind of roller type large pipe lifts locking device - Google Patents
A kind of roller type large pipe lifts locking device Download PDFInfo
- Publication number
- CN206521206U CN206521206U CN201720204139.7U CN201720204139U CN206521206U CN 206521206 U CN206521206 U CN 206521206U CN 201720204139 U CN201720204139 U CN 201720204139U CN 206521206 U CN206521206 U CN 206521206U
- Authority
- CN
- China
- Prior art keywords
- tubing
- roller
- locking device
- connecting plate
- inner ring
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Locking device is lifted the utility model discloses a kind of roller type large pipe, the end of the expansion link is provided with roller, downward guide groove corresponding with roller is equipped with the connecting plate and inner ring, support ring of the intracavity bottom of the guide cylinder provided with annular, and the intracavity bottom of support ring is provided with extrusion spring, the other end of the extrusion spring is fixed with expansion link, and the outside left and right ends of the outer shroud are equipped with hangers, and two hangers are connected with link by wire drawing.The roller type large pipe lifts locking device, and after device is enclosed on tubing, back-moving spring can be such that briquetting is fixed on tubing, anti- sliding stop, is pulled after link, roller can be moved along guide groove, connecting plate is compressed, connecting plate is that outer end is outward-dipping, can thus extrude pressing plate, briquetting will extrude tubing, and tubing is heavier, and extruding dynamics is bigger, whole process need not be fixed manually, and both direction can draw up and down, it is more convenient, it is more efficient.
Description
Technical field
The utility model is related to tubing lift technique field, specially a kind of roller type large pipe lifting locking device.
Background technology
, it is necessary to by the clamping device of auxiliary, facilitate the lifting of tubing, in the market also has very in large-scale tubing lifting
Many large pipes lift locking device, and what is much clamped is not tight enough, or fixation is cumbersome, compares and wastes time, reduces
Operating efficiency.
Utility model content
The technical problem that the utility model is solved is to overcome prior art, and using cumbersome defect, there is provided a kind of roller type
Large pipe lifts locking device.The features such as roller type large pipe lifting locking device has easy to use.
To achieve the above object, the utility model provides following technical scheme：A kind of roller type large pipe lifting locking
Device, including inner ring, are provided with tubing in the inner ring, and the left and right ends of inner ring both sides up and down be hingedly connected with outer end to
The connecting plate of outer incline, the end of the connecting plate is connected with the pressing plate for pointing to tubing, and the end of the pressing plate is hingedly connected with circular arc
The briquetting of type, and briquetting is against on tubing, is connected between two pressing plates of homonymy by back-moving spring, the outer sheath of the inner ring
It is connected to outer shroud, and the inner chamber left and right ends of outer shroud are equipped with the guide cylinder for pointing to the center of circle, the guide cylinder and are plugged with expansion link,
It is described to lead and the end of expansion link is provided with roller, the connecting plate and inner ring and is equipped with downward guide groove corresponding with roller
To support ring of the intracavity bottom provided with annular of cylinder, and the intracavity bottom of support ring is provided with extrusion spring, the extrusion spring
The other end is fixed with expansion link, and the outside left and right ends of the outer shroud are equipped with hangers, and two hangers are connected with by wire drawing
Link.
It is preferred that, the inner of the briquetting is provided with non-slip rubber pad.
It is preferred that, the circumferential middle part in outer end of the inner ring is provided with groove.
It is preferred that, be formed in one structure between the connecting plate and pressing plate.
Compared with prior art, the beneficial effects of the utility model are：The roller type large pipe lifts locking device, dress
Put after being enclosed on tubing, back-moving spring can be such that briquetting is fixed on tubing, anti-sliding stop, pull after link, roller can edge
Guide groove movement, connecting plate is compressed, connecting plate is that outer end is outward-dipping, can thus extrude pressing plate, and briquetting will extrude tubing,
And tubing is heavier, extruding dynamics is bigger, and whole process need not be fixed manually, and both direction can draw up and down, more square
Just, it is more efficient.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is A schematic enlarged-scale views of the present utility model.
In figure：1 inner ring, 2 connecting plates, 3 pressing plates, 4 briquettings, 5 back-moving springs, 6 outer shrouds, 7 guide cylinders, 8 expansion links, 9 rollers, 10
Guide groove, 11 support rings, 12 extrusion springs, 13 wire drawings, 14 non-slip rubber pads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of roller type large pipe lifting locking dress
Put, including inner ring 1, be provided with tubing in inner ring 1, and to be hingedly connected with outer end outside for the both sides up and down of the left and right ends of inner ring 1
Inclined connecting plate 2, the end of connecting plate 2 is connected with the pressing plate 3 for pointing to tubing, and be formed in one structure between connecting plate 2 and pressing plate 3,
More solid, the end of pressing plate 3 is hingedly connected with the briquetting 4 of circular arc type, and briquetting 4 is against on tubing, and the inner of briquetting 4 is provided with anti-
Sliding valve rubber 14, increases frictional force, prevents from skidding, is connected between two pressing plates 3 of homonymy by back-moving spring 5, outside inner ring 1
Side is socketed with outer shroud 6, and the inner chamber left and right ends of outer shroud 6 are equipped with the guide cylinder 7 for pointing to the center of circle.
It is plugged with expansion link 8 in guide cylinder 7, and the end of expansion link 8 is provided with roller 9, connecting plate 2 and inner ring 1 and is equipped with
Downward guide groove 10 corresponding with roller 9, the circumferential middle part in outer end of inner ring 1 is provided with groove, prevents roller 9 from skidding off, guide cylinder 7
Intracavity bottom provided with annular support ring 11, and support ring 11 intracavity bottom be provided with extrusion spring 12, extrusion spring 12
The other end is fixed with expansion link 8, and extrusion spring 12 prevents from releasing, and can be squeezed in support ring 11 after the stress of expansion link 8, outside
The outside left and right ends of ring 6 are equipped with hangers, and two hangers are connected with link by wire drawing 13.
The roller type large pipe lifts locking device, after device is enclosed on tubing, and back-moving spring 5 can consolidate briquetting 4
It is scheduled on tubing, anti-sliding stop, pulls after link, roller 9 can be moved along guide groove 10, compress connecting plate 2, connecting plate 2 is outer
End is outward-dipping, can thus extrude pressing plate 3, briquetting 4 will extrude tubing, and tubing is heavier, and extruding dynamics is bigger, whole
Individual process need not be fixed manually, and both direction can be drawn up and down, be more convenient, more efficient.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of roller type large pipe lifts locking device, including inner ring（1）, it is characterised in that：The inner ring（1）Inside it is provided with
Tubing, and inner ring（1）The both sides up and down of left and right ends be hingedly connected with the outward-dipping connecting plate in outer end（2）, the connecting plate
（2）End be connected with point to tubing pressing plate（3）, the pressing plate（3）End be hingedly connected with the briquetting of circular arc type（4）,
And briquetting（4）It is against on tubing, two pressing plates of homonymy（3）Between pass through back-moving spring（5）Connection, the inner ring（1）It is outer
Side is socketed with outer shroud（6）, and outer shroud（6）Inner chamber left and right ends be equipped with point to the center of circle guide cylinder（7）, the guide cylinder
（7）Inside it is plugged with expansion link（8）, and expansion link（8）End be provided with roller（9）, the connecting plate（2）And inner ring（1）On be all provided with
Have and roller（9）Corresponding downward guide groove（10）, the guide cylinder（7）Intracavity bottom provided with annular support ring
（11）, and support ring（11）Intracavity bottom be provided with extrusion spring（12）, the extrusion spring（12）The other end and expansion link
（8）It is fixed, the outer shroud（6）Outside left and right ends be equipped with hangers, and two hangers pass through wire drawing（13）It is connected with link.
2. a kind of roller type large pipe lifting locking device according to claim 1, it is characterised in that：The briquetting
（4）The inner be provided with non-slip rubber pad（14）.
3. a kind of roller type large pipe lifting locking device according to claim 1, it is characterised in that：The inner ring
（1）The circumferential middle part in outer end be provided with groove.
4. a kind of roller type large pipe lifting locking device according to claim 1, it is characterised in that：The connecting plate
（2）And pressing plate（3）Between be formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204139.7U CN206521206U (en) | 2017-03-03 | 2017-03-03 | A kind of roller type large pipe lifts locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720204139.7U CN206521206U (en) | 2017-03-03 | 2017-03-03 | A kind of roller type large pipe lifts locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521206U true CN206521206U (en) | 2017-09-26 |
Family
ID=59902287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720204139.7U Expired - Fee Related CN206521206U (en) | 2017-03-03 | 2017-03-03 | A kind of roller type large pipe lifts locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351721A (en) * | 2018-10-24 | 2019-02-19 | 何卫统 | A kind of exhaust funnel of motorcycle stationary fixture |
-
2017
- 2017-03-03 CN CN201720204139.7U patent/CN206521206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351721A (en) * | 2018-10-24 | 2019-02-19 | 何卫统 | A kind of exhaust funnel of motorcycle stationary fixture |
| CN109351721B (en) * | 2018-10-24 | 2020-08-28 | 南京溧水高新创业投资管理有限公司 | Fixing clamp for exhaust funnel of motorcycle |
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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: 20170926 Termination date: 20180303 |