CN103411020A - Pipeline valve protection device for production of high-density interconnection circuit boards - Google Patents
Pipeline valve protection device for production of high-density interconnection circuit boards Download PDFInfo
- Publication number
- CN103411020A CN103411020A CN2013103820614A CN201310382061A CN103411020A CN 103411020 A CN103411020 A CN 103411020A CN 2013103820614 A CN2013103820614 A CN 2013103820614A CN 201310382061 A CN201310382061 A CN 201310382061A CN 103411020 A CN103411020 A CN 103411020A
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- China
- Prior art keywords
- sleeve body
- upper sleeve
- arc elastic
- handle
- elastic plate
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- 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.)
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- Preventing Unauthorised Actuation Of Valves (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to a pipeline valve protection device for production of high-density interconnection circuit boards. The pipeline valve protection device comprises an upper sleeve body and an arc elastic board, wherein a handle of a valve is embedded inside the upper sleeve body in a limited mode, the arc elastic board is manufactured integrally on one end face of the upper sleeve body, and the arc elastic board is wound round and connected with the outer edge of the valve under the handle in a pressing mode and is matched with the upper sleeve body to position the handle. After the pipeline valve protection device is installed, the upper sleeve body and the arc elastic board can not be twisted from side to side, the correct state of the handle of the valve is guaranteed, a chain is installed between the front end of the upper sleeve body and the upturned end of the arc elastic board in a penetrating mode, and then the chain is fixed through a lock, so that the whole device can not fall out of the valve, and the safety of the valve is further improved.
Description
Technical field
The invention belongs to valve protection apparatus field in high-density interconnected circuit board production, especially a kind of high-density interconnected circuit board production pipe valve protective gear.
Background technique
In the high density interconnect board production, all need to use pipeline in a lot of operations, in these pipelines, be responsible for the various liquids of transportation, these liquids constantly circulate according to production requirement, guarantee normally carrying out of board production.In actual production process, due to being unfamiliar with of operator's business, the situation that the misoperation valve often occurs, such as originally should not be closed by pent valve by mistake, cause the interruption of liquid circulation, cause the time-out of producing, when serious, can cause scrapping or the damage of equipment of product, people are for fear of the generation of the problems referred to above, generally can be at valve labelled or with chain lock by its locking, but after the long-term use of label, font on it or dim pattern, be difficult for identification, and after the chain lock locking, because chain has certain length, so valve still can be operated, visible, the protection of above-mentioned two kinds of methods unrealized pipe valve state.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of high-density interconnected circuit board production pipe valve protective gear rational in infrastructure, easy to use is provided.
The technological scheme that the present invention takes is:
A kind of high-density interconnected circuit board production pipe valve protective gear; it is characterized in that: comprise upper sleeve body and arc elastic plate; the handle of spacing setting-in valve in described upper sleeve body; in upper sleeve body one end face one, make described arc elastic plate, this arc elastic plate is wound around the valve outer rim that is crimped on described handle below and cooperatively interacts and locate the position of described handle with upper sleeve body.
And, the inboard described handle of crimping upper-end surface, the upper-end surface of described upper sleeve body, the inboard, two side of upper sleeve body is crimped on the both sides of described handle, the front-end face of upper sleeve body and ear end face are crimped on respectively front-end face and the ear end face of described handle, and through hole on is made in the lower end, front-end face lower end of described upper sleeve body.
And an end of described arc elastic plate is connected with the ear end face one of described upper sleeve body, the middle part of described arc elastic plate is wrapped in rear end, lower end and the front end of described valve outer rim, the other end of described arc elastic plate be upturned and its on make lower through-hole.
And the both sides of the rear end of described arc elastic plate, lower end and front end are all made clamp laterally.
And, in described lower through-hole and upper through hole, installing a chain, a lockset is installed at the two ends of this chain.
Advantage of the present invention and good effect are:
In the present invention, the handle of spacing setting-in valve in upper sleeve body, the integrally formed arc elastic plate of upper sleeve body one end is wound around the valve outer rim that is crimped on the handle below, in arc elastic plate both sides, make the area of contact that clamp has strengthened arc elastic plate and valve outer rim, upper sleeve body and arc elastic plate can not be twisted left and right, guaranteed the correct status of valve handle, and install chain between the other end that upwarps of upper sleeve body front end and arc elastic plate, by lockset, chain is fixed again, can guarantee that like this integral body can not drop from valve, further improved the Security of valve.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the worm's eye view of the upper sleeve body of Fig. 1;
Fig. 4 is the structural representation of another kind of structure upper sleeve body;
Fig. 5 is the worm's eye view of the upper sleeve body of Fig. 4.
Embodiment
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of high-density interconnected circuit board production pipe valve protective gear; as shown in Figures 1 to 3; innovation of the present invention is: comprise upper sleeve body 3 and arc elastic plate 8; the handle 14 of spacing setting-in valve 2 in described upper sleeve body; in upper sleeve body one end face one, make described arc elastic plate, this arc elastic plate is wound around the valve outer rim that is crimped on described handle below and cooperatively interacts and locate the position of described handle with upper sleeve body.
In the present embodiment, the inboard described handle of 11 crimping upper-end surface, the upper-end surface of described upper sleeve body, the inboard, two side 13 of upper sleeve body is crimped on the both sides of described handle, the front-end face 15 of upper sleeve body and ear end face 10 are crimped on respectively front-end face and the ear end face of described handle, and through hole 4 on is made in the front-end face lower end of described upper sleeve body.
One end 12 of described arc elastic plate is connected with the ear end face one of described upper sleeve body, and the middle part of described arc elastic plate is wrapped in rear end, lower end and the front end of described valve outer rim, the other end of described arc elastic plate be upturned and its on make lower through-hole 7.Outward extending clamp 9 is all made in the both sides of the rear end of arc elastic plate, lower end and front end.In described lower through-hole and upper through hole, install a chain 5, a lockset 6 is installed at the two ends of this chain.
When the present invention uses:
The handle related in the present embodiment is long strip, make handle a correct working position, then upper sleeve body is enclosed within to the outer rim of handle, then the arc elastic plate is outwards opened, make it be wrapped in the valve outer rim, the end that finally will upwarp and upper sleeve body front-end face install with chain, then fix with lockset, and the outward extending clamp of making on the arc elastic plate blocks the valve outer rim.
Above-mentioned handle can be as shown in Figure 1, and handle is vertical with pipeline 1 direction, and the two also can keep identical direction, namely handle can be fixed as long as change the direction of upper sleeve body.
Above-mentioned handle, except elongate in shape, also can use knop as shown in Figure 4,5, and the structure of this handle is: comprise the uniform spherosome 16 of making for increasing frictional force on 18，Zai outer ring, circular outer ring.The structure of same upper sleeve body is: profile is for circular, cavity in it is also circular, on the sidewall of circular cavity, make a plurality of depressions 17, spherosome of setting-in in each depression, make thus spacing setting-in handle in upper sleeve body, then upper sleeve body ear end face 12 one connect the arc elastic plate, and upper sleeve body front-end face 15 is connected by chain, lockset and the end that the arc elastic plate upwarps.
Except above-mentioned long strip upper sleeve body and circular upper sleeve body, this upper sleeve body can also be according to the customization of the shape of handle, if can be in it spacing setting-in handle.
In the present invention, the handle of spacing setting-in valve in upper sleeve body, the integrally formed arc elastic plate of upper sleeve body one end is wound around the valve outer rim that is crimped on the handle below, in arc elastic plate both sides, make the area of contact that clamp has strengthened arc elastic plate and valve outer rim, upper sleeve body and arc elastic plate can not be twisted left and right, guaranteed the correct status of valve handle, and install chain between the other end that upwarps of upper sleeve body front end and arc elastic plate, by lockset, chain is fixed again, can guarantee that like this integral body can not drop from valve, further improved the Security of valve.
Claims (5)
1. high-density interconnected circuit board production pipe valve protective gear; it is characterized in that: comprise upper sleeve body and arc elastic plate; the handle of spacing setting-in valve in described upper sleeve body; in upper sleeve body one end face one, make described arc elastic plate, this arc elastic plate is wound around the valve outer rim that is crimped on described handle below and cooperatively interacts and locate the position of described handle with upper sleeve body.
2. high-density interconnected circuit board production pipe valve protective gear according to claim 1; it is characterized in that: the inboard described handle of crimping upper-end surface, the upper-end surface of described upper sleeve body; the inboard, two side of upper sleeve body is crimped on the both sides of described handle; the front-end face of upper sleeve body and ear end face are crimped on respectively front-end face and the ear end face of described handle, and through hole on is made in the front-end face lower end of described upper sleeve body.
3. high-density interconnected circuit board production pipe valve protective gear according to claim 2; it is characterized in that: an end of described arc elastic plate is connected with the ear end face one of described upper sleeve body; the middle part of described arc elastic plate is wrapped in rear end, lower end and the front end of described valve outer rim, the other end of described arc elastic plate be upturned and its on make lower through-hole.
4. high-density interconnected circuit board production pipe valve protective gear according to claim 3, it is characterized in that: outward extending clamp is all made in the both sides of the rear end of described arc elastic plate, lower end and front end.
5. high-density interconnected circuit board production pipe valve protective gear according to claim 4, is characterized in that: in described lower through-hole and upper through hole, install a chain, two ends installation one lockset of this chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382061.4A CN103411020B (en) | 2013-08-29 | 2013-08-29 | High-density interconnected circuit board is produced and is used pipe valve protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382061.4A CN103411020B (en) | 2013-08-29 | 2013-08-29 | High-density interconnected circuit board is produced and is used pipe valve protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103411020A true CN103411020A (en) | 2013-11-27 |
| CN103411020B CN103411020B (en) | 2016-05-11 |
Family
ID=49604051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310382061.4A Expired - Fee Related CN103411020B (en) | 2013-08-29 | 2013-08-29 | High-density interconnected circuit board is produced and is used pipe valve protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103411020B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227400A (en) * | 1924-11-03 | 1925-01-15 | Walter Carl Credle | Improvements in and relating to guards for valves |
| US5469724A (en) * | 1994-01-12 | 1995-11-28 | Pollard; Jerry K. | Fire hydrant locking device |
| JPH11108241A (en) * | 1997-10-07 | 1999-04-20 | The Kaden Kogyo Inc | Handle lock device |
| KR100948040B1 (en) * | 2008-10-07 | 2010-03-19 | 주식회사 지앤씨 | Fixing tool of hand lever for ball valve |
| CN202484419U (en) * | 2012-02-20 | 2012-10-10 | 郑州德凯科技有限公司 | Valve with cover lock |
| CN203463782U (en) * | 2013-08-29 | 2014-03-05 | 天津普林电路股份有限公司 | Valve protection device for use in production of high-density interconnection circuit board |
-
2013
- 2013-08-29 CN CN201310382061.4A patent/CN103411020B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227400A (en) * | 1924-11-03 | 1925-01-15 | Walter Carl Credle | Improvements in and relating to guards for valves |
| US5469724A (en) * | 1994-01-12 | 1995-11-28 | Pollard; Jerry K. | Fire hydrant locking device |
| JPH11108241A (en) * | 1997-10-07 | 1999-04-20 | The Kaden Kogyo Inc | Handle lock device |
| KR100948040B1 (en) * | 2008-10-07 | 2010-03-19 | 주식회사 지앤씨 | Fixing tool of hand lever for ball valve |
| CN202484419U (en) * | 2012-02-20 | 2012-10-10 | 郑州德凯科技有限公司 | Valve with cover lock |
| CN203463782U (en) * | 2013-08-29 | 2014-03-05 | 天津普林电路股份有限公司 | Valve protection device for use in production of high-density interconnection circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103411020B (en) | 2016-05-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160511 Termination date: 20170829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |