CN207205172U - It is a kind of can quick chain device - Google Patents
It is a kind of can quick chain device Download PDFInfo
- Publication number
- CN207205172U CN207205172U CN201721184103.3U CN201721184103U CN207205172U CN 207205172 U CN207205172 U CN 207205172U CN 201721184103 U CN201721184103 U CN 201721184103U CN 207205172 U CN207205172 U CN 207205172U
- Authority
- CN
- China
- Prior art keywords
- bolt
- chain
- hole
- handle
- chain device
- 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
Links
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses it is a kind of can quick chain device, body including forming U-shaped opening, ejection hole is formed in the side wall of body U-shaped opening one, positioning hole is formed in another side wall of body U-shaped opening, bolt is installed inside the positioning hole, liftout bolt is installed inside the bolt；The bolt includes hollow bolt bar, and ejection screwed hole is formed inside the hollow bolt bar, and the hollow bolt boom end is provided with nuts.Beneficial effect is：The utility model compact, is easy to carry, and can adapt to the maintenance work of various chains, reduces the labor intensity of chain maintenance work；After the body is installed on into the position to be repaired of chain, by the cooperation of handle and the liftout bolt, the connecting pin of chain can quickly be removed, and Fast Installation can be carried out to new connecting pin, improve the efficiency of chain maintenance work.
Description
Technical field
It the utility model is related to chain maintenance equipment, driving chain connection apparatus field, and in particular to one kind can be quick
The device of chain.
Background technology
In machining industry, double sides milling machine needs to rely on chain drive at work.Driving chain is often sent out when in use
Raw fracture, it is not only dangerous larger, and had a strong impact on the operating efficiency of double sides milling machine.After chain breakage, it usually needs machine
Tool maintenance operation worker carries out replacing and the reconnect of chain using common machine tool, needs chain in this process
Breaking part changed.
Applicants have discovered that following technical problem in the prior art at least be present：Existing chain more exchange device is mostly common
Machine tool, it is impossible to quick-replaceable is carried out to chain, and equipment is heavier, not portable.
Utility model content
The purpose of this utility model be that provided to solve the above problems it is a kind of can quick chain device,
With solve in the prior art chain maintenance equipment it is not portable, and chain maintenance work slowly etc. technical problem.This practicality
Preferable technical scheme has in many technical schemes of new offer：Compact, it is easy to carry, and can adapt to a variety of
The disassembly and installation of chain, improves the maintenance efficiency of chain, and reduces the technologies such as the labor intensity of flight-line maintenance personnel
Effect, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
It is provided by the utility model it is a kind of can quick chain device, including form the body of U-shaped opening, it is described
Ejection hole is formed in the side wall of body U-shaped opening one, positioning hole is formed in another side wall of body U-shaped opening, it is described fixed
Position is provided with bolt inside hole, and liftout bolt is provided with inside the bolt；
The bolt includes hollow bolt bar, ejection screwed hole is formed inside the hollow bolt bar, in described
Empty shank of bolt end set has nuts, and auxiliary positioning handle is provided with the outside of the nuts；
The liftout bolt end is provided with handle.
Using it is above-mentioned it is a kind of can quick chain device, the U-shaped opening of the body is connected to chain to be repaired
At bar, the ejection screwed hole is then held out against to the damage connecting pin of chain, it is then described tightening by the auxiliary positioning
Bolt, the hollow bolt bar is held out against into chain and then equipment is fixed on the positioning, is then rotated by the handle
The liftout bolt, connection pin contacts of the liftout bolt in jack-in process with chain, then ejects connecting pin, realizes
The dismounting of chain connecting pin, after the connecting pin for changing chain, repeat the above steps and new connecting pin jacking is entered to the connection of chain
In hole, you can complete the maintenance of chain.
Preferably, the positioning hole is screwed hole, and formed inside the positioning hole and the hollow bolt bar phase
The screw thread of engagement.
It is connected and internal diameter identical screw thread leads to the ejection screwed hole preferably, being formed on the nuts
Hole.
Preferably, the auxiliary positioning handle is weldingly fixed on the nuts center side position.
Preferably, the handle is weldingly fixed on the liftout bolt end.
Preferably, the handle is made of stainless steel material.
Preferably, the ejection hole axis extended line overlaps with the extended line of the positioning hole axis.
Beneficial effect is：1st, the utility model compact, it is easy to carry, and can adapt to the maintenance of various chains
Work, reduce the labor intensity of chain maintenance work；
2nd, after by the way that the body is installed on into the position to be repaired of chain, matching somebody with somebody for handle and the liftout bolt is passed through
Close, the connecting pin of chain can quickly be removed, and Fast Installation can be carried out to new connecting pin, improve chain dimension
Repair the efficiency of work.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model bolt.
Description of reference numerals is as follows：
1st, body；101st, hole is ejected；102nd, positioning hole；2nd, bolt；201st, nuts；202nd, screwed hole is ejected；
203rd, hollow bolt bar；204th, auxiliary positioning handle；3rd, liftout bolt；301st, handle.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Referring to shown in Fig. 1-Fig. 2, the utility model provide it is a kind of can quick chain device, including form U
The body 1 of type opening, ejection hole 101 is formed in the side wall of body 1U types opening one, is molded in another side wall of body 1U type openings
There is positioning hole 102, bolt 2 is installed inside positioning hole 102, liftout bolt 3 is installed inside bolt 2；
Bolt 2 includes hollow bolt bar 203, and ejection screwed hole 202 is formed inside hollow bolt bar 203, hollow
The end set of shank of bolt 203 has nuts 201, and the outside of nuts 201 is provided with auxiliary positioning 204；
The end of liftout bolt 3 is provided with handle 301.
As optional embodiment, positioning hole 102 is screwed hole, and is formed inside positioning hole 102 and hollow bolt
The screw thread that bar 203 is meshed, is arranged such, and can carry out position adjustments by being rotated in positioning hole 102 for bolt 2, just
It is fixed in body 1 on chain；
Form on nuts 201 and be connected and internal diameter identical tapped through hole with ejection screwed hole 202, be arranged such,
Being connected for liftout bolt 3 can be easy to；
Auxiliary positioning is weldingly fixed on the center side position of nuts 201 204, is arranged such, can be manually rotated handle
When 301 pairs of liftout bolts 3 carry out position adjustments, rotation efficiency can be improved, saves operator's muscle power；
Handle 301 is weldingly fixed on the end of liftout bolt 3；
Handle 301 is made of stainless steel material；
The ejection axis extended line of hole 101 overlaps with the extended line of the axis of positioning hole 102, is arranged such, can be easy to push up
Go out when bolt 3 ejects chain connecting pin and discharged by ejecting hole 101.
Using said structure, the U-shaped opening of body 1 is connected at chain to be repaired, will then eject screwed hole 202
The damage connecting pin of chain is held out against, hollow bolt bar 203 is then held out against by 204 screwed in place bolts 2 by auxiliary positioning by chain
Bar and then equipment is fixed on the positioning, liftout bolt 3 is then rotated by handle 301, liftout bolt 3 in jack-in process with
The connection pin contacts of chain, then eject connecting pin, realize the dismounting of chain connecting pin, after the connecting pin for changing chain, weight
Multiple above-mentioned steps enter new connecting pin jacking in the connecting hole of chain, you can complete the maintenance of chain；
The equipment volume is compact, is easy to carry, and can adapt to the maintenance work of various chains, reduces chain maintenance
The labor intensity of work；
, can by the cooperation of handle 301 and liftout bolt 3 after body 1 is installed on into the position to be repaired of chain
The connecting pin of chain is quickly removed, and Fast Installation can be carried out to new connecting pin, improves chain maintenance work
Efficiency.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (7)
1. it is a kind of can quick chain device, it is characterised in that：Body including forming U-shaped opening（1）, the body
（1）Ejection hole is formed in the side wall of U-shaped opening one（101）, the body（1）Positioning hole is formed in another side wall of U-shaped opening
（102）, the positioning hole（102）Inside is provided with bolt（2）, the bolt（2）Inside is provided with liftout bolt
（3）；
The bolt（2）Including hollow bolt bar（203）, the hollow bolt bar（203）Inside forms ejection screw thread
Hole（202）, the hollow bolt bar（203）End set has nuts（201）, the nuts（201）Outside is provided with auxiliary
Help positioning handle（204）；
The liftout bolt（3）End is provided with handle（301）.
2. according to claim 1 it is a kind of can quick chain device, it is characterised in that：The positioning hole（102）For
Screwed hole, and the positioning hole（102）Inside forms and the hollow bolt bar（203）The screw thread being meshed.
3. according to claim 2 it is a kind of can quick chain device, it is characterised in that：The nuts（201）On
Form and the ejection screwed hole（202）It is connected and internal diameter identical tapped through hole.
4. according to claim 3 it is a kind of can quick chain device, it is characterised in that：The auxiliary positioning handle
（204）It is weldingly fixed on the nuts（201）Center side position.
5. according to claim 4 it is a kind of can quick chain device, it is characterised in that：The handle（301）Welding
It is fixed on the liftout bolt（3）End.
6. according to claim 5 it is a kind of can quick chain device, it is characterised in that：The handle（301）Using
Stainless steel material is made.
7. according to any one of claim 1 to 6 it is a kind of can quick chain device, it is characterised in that：The top
Portal（101）Axis extended line and the positioning hole（102）The extended line of axis overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184103.3U CN207205172U (en) | 2017-09-15 | 2017-09-15 | It is a kind of can quick chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184103.3U CN207205172U (en) | 2017-09-15 | 2017-09-15 | It is a kind of can quick chain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205172U true CN207205172U (en) | 2018-04-10 |
Family
ID=61825003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184103.3U Expired - Fee Related CN207205172U (en) | 2017-09-15 | 2017-09-15 | It is a kind of can quick chain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663885A (en) * | 2019-01-22 | 2019-04-23 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder movable joint convenient for chain maintenance |
-
2017
- 2017-09-15 CN CN201721184103.3U patent/CN207205172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663885A (en) * | 2019-01-22 | 2019-04-23 | 重庆明珠塑料有限公司 | A kind of dedicated chain folder movable joint convenient for chain maintenance |
| CN109663885B (en) * | 2019-01-22 | 2024-03-29 | 重庆明珠塑料有限公司 | Special chain clamp movable joint convenient for chain maintenance |
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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: 20180410 |