CN109000031A - A kind of anti-error touching safe self-locking hand handle of reversal valve - Google Patents
A kind of anti-error touching safe self-locking hand handle of reversal valve Download PDFInfo
- Publication number
- CN109000031A CN109000031A CN201810933471.6A CN201810933471A CN109000031A CN 109000031 A CN109000031 A CN 109000031A CN 201810933471 A CN201810933471 A CN 201810933471A CN 109000031 A CN109000031 A CN 109000031A
- Authority
- CN
- China
- Prior art keywords
- slide cartridge
- reversal valve
- limited block
- handle
- strut
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a kind of anti-error touching safe self-locking hand handles of reversal valve, including handle, strut, slide cartridge, limited block, screw rod and spring, slide cartridge bottom end two sides are provided with dome, the strut is connected with handle and slide cartridge respectively, the spring and screw rod are mounted in slide cartridge, and the limited block is fixed on screw rod.The invention has the advantages that must show in use process by hand handle pull-up, it just can be carried out further switching operation, while convenient to use, substantially increase the safety coefficient in reversal valve use process, the generation for completely avoiding serious phenomenon caused by accidentally touching, has good value for applications in oil equipment and other industry.
Description
Technical field
The present invention relates to false-touch prevention hand handle fields, and in particular to a kind of anti-error touching safe self-locking hand handle of reversal valve.
Background technique
Hydraulic control usually is carried out using reversal valve during hydraulic control, and reversal valve is usually a commercially available
, the reversal valve generally bought and without self-locking function, and reversal valve is commonly used in oil exploitation industry, if by operator
Lead to operation error under the non-subjective consciousness of member, and reversal valve itself is without self-locking function at this time, it will lead to very serious production
Accident.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of anti-error touching safe self-locking hand handle of reversal valve, behaviour is allowed
Making personnel can only operate when hand handle pull-up, prevent caused accidentally touching under the non-subjective consciousness of operator, mention significantly
Safety coefficient in high reversal valve use process.
The technical solution adopted by the present invention is that:
A kind of reversal valve anti-error touching safe self-locking hand handle, including handle, strut, slide cartridge, limited block, screw rod and spring, institute
It states slide cartridge bottom end two sides and is provided with dome, the strut is connected with handle and slide cartridge respectively, and the spring is pacified with screw rod
Loaded in slide cartridge, the limited block is fixed on screw rod.
Further, the strut is in crosswise, and the handle inner is provided with threaded hole, the crosswise strut it is upper
Portion is provided with screw thread, is inserted into the threaded hole of handle, and is together by a threaded connection.
Further, the screw rod is installed in slide cartridge, and upper end is located at below strut bottom end, and lower end passes through slide cartridge bottom end and stretches
Out outside slide cartridge.
Further, the lower part of the crosswise strut is linked together by screw thread and slide cartridge, and is set in connecting portion
It is equipped with anti-loosening spring catch.
Further, the screw jacket has spring, limited block and a nut, the limited block be located at nut and spring it
Between, and the nut and limited block are fixed together with screw rod, the spring is between limited block and slide cartridge bottom end.
Further, the slide cartridge middle and upper part is in being provided with slider track on two side tube-walls.
Further, the limited block two sides are located in the slider track on two side tube-wall of slide cartridge.
The beneficial effects of the present invention are: must show in use process by hand handle pull-up, further commutation behaviour just can be carried out
Make, while convenient to use, substantially increases the safety coefficient in reversal valve use process, it is entirely avoided accidentally touch and lead
The generation of the serious phenomenon of cause has good value for applications in oil equipment and other industry.
Detailed description of the invention
Fig. 1 is structural profile illustration of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is use state diagram of the invention.
Wherein: 1, handle, 2, strut, 3, slide cartridge, 4, limited block, 5, screw rod, 6, spring, 7, spring catch, 8, nut, 9, bottom
Seat, 11, threaded hole, 31, slider track, 32, dome.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
The examples are only for explaining the invention, does not restrict the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of reversal valve anti-error touching safe self-locking hand handle, including handle 1, strut 2, slide cartridge
3, limited block 4, screw rod 5 and spring 6, handle 1 are internally provided with threaded hole 11, and strut 2 is in crosswise, on the strut 2 of crosswise
Portion is provided with screw thread, is inserted into the threaded hole 11 of handle 1, and strut 2 and handle 1 are threadably secured and link together, and slide cartridge 3 pushes up
Hollow out is held, bottom end is closed, and in the lower part insertion slide cartridge 3 of crosswise strut 2, strut 2 and slide cartridge 3 are together by a threaded connection,
And anti-loosening spring catch 7 is provided in connecting portion, 3 boring of slide cartridge, and be on two side tube-walls in middle and upper part position
It is provided with slider track 31, screw rod 5 is set in slide cartridge 3, and upper end is located at below 2 bottom end of strut, and lower end passes through 3 bottom of slide cartridge
End is stretched out outside slide cartridge 3, and spring 6 and limited block 4 cover outside screw rod 5, and limited block 4 is fixed together with screw rod 5, two sides
It is located in the slider track 31 on 3 liang of side tube-walls of slide cartridge, is also cased with nut 8 outside screw rod 5, nut 8 is located on limited block 4
Side, spring 6 are located between 3 bottom end of limited block 4 and slide cartridge, and 3 bottom end two sides of slide cartridge are provided with dome 32；
As shown in figure 3, a kind of anti-error touching safe self-locking hand handle of above-mentioned reversal valve, use process is as follows: pacify on control cabinet
5 bottom of screw rod of hand handle in the present invention is passed through pedestal 9 and is mounted on control cabinet by the pedestal 9 for loading onto aperture at surface, slide cartridge 3
On dome 32 be just placed in the hole on pedestal 9, when needing to commutate, by 1 pull-up of handle, screw rod 5 is fixed, 1 band of handle
It is pulled out on dynamic strut 2 and slide cartridge 3, the dome 32 on slide cartridge 3 is as the upper pull-off of slide cartridge 3 is from the hole on pedestal 9, in 1 pull-up of handle
During, under the action of limited block 4, the state that the entrance of spring 6 is shunk, and backward shift, position of commutating needed for handle 1 is pulled to
Place is set, the power of pull-up is unclamped, under the action of spring 6, handle 1, strut 2 and slide cartridge 3 are moved down, and are resetted, the dome 32 on slide cartridge 3
It is again placed in the hole on pedestal 9, realizes self-locking.
Claims (7)
1. a kind of anti-error touching safe self-locking hand handle of reversal valve, which is characterized in that including handle, strut, slide cartridge, limited block,
Screw rod and spring, slide cartridge bottom end two sides are provided with dome, and the strut is connected with handle and slide cartridge respectively, the bullet
Spring and screw rod are mounted in slide cartridge, and the limited block is fixed on screw rod.
2. a kind of anti-error touching safe self-locking hand handle of reversal valve according to claim 1, which is characterized in that the strut
In crosswise, the handle inner is provided with threaded hole, and the top of the crosswise strut is provided with screw thread, is inserted into the spiral shell of handle
In pit, and it is together by a threaded connection.
3. a kind of anti-error touching safe self-locking hand handle of reversal valve according to claim 1, which is characterized in that the screw rod
It is installed in slide cartridge, upper end is located at below strut bottom end, and lower end passes through slide cartridge bottom end and stretches out outside slide cartridge.
4. a kind of anti-error touching safe self-locking hand handle of reversal valve according to claim 2, which is characterized in that the cross
The lower part of shape strut is linked together by screw thread and slide cartridge, and anti-loosening spring catch is provided in connecting portion.
5. a kind of anti-error touching safe self-locking hand handle of reversal valve according to claim 3, which is characterized in that the screw rod
It is cased with spring, limited block and nut outside, the limited block is between nut and spring, and the nut and limited block are and spiral shell
Bar is fixed together, and the spring is between limited block and slide cartridge bottom end.
6. a kind of anti-error touching safe self-locking hand handle of reversal valve according to claim 4, which is characterized in that the slide cartridge
Middle and upper part is in being provided with slider track on two side tube-walls.
7. according to claim 1 to a kind of anti-error touching safe self-locking hand handle of reversal valve described in 6 any one, feature exists
In the limited block two sides are located in the slider track on two side tube-wall of slide cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933471.6A CN109000031A (en) | 2018-08-16 | 2018-08-16 | A kind of anti-error touching safe self-locking hand handle of reversal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810933471.6A CN109000031A (en) | 2018-08-16 | 2018-08-16 | A kind of anti-error touching safe self-locking hand handle of reversal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000031A true CN109000031A (en) | 2018-12-14 |
Family
ID=64592361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810933471.6A Pending CN109000031A (en) | 2018-08-16 | 2018-08-16 | A kind of anti-error touching safe self-locking hand handle of reversal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000031A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153020A (en) * | 2011-04-22 | 2011-08-17 | 大连神通电气有限公司 | Zero self-locking device for linkage platform |
| CN201944403U (en) * | 2010-12-17 | 2011-08-24 | 中国石油集团长城钻探工程有限公司 | Handle safety self-locking device of turntable reversing valve |
| CN205781283U (en) * | 2016-05-30 | 2016-12-07 | 如东前进石油机械制造有限公司 | A kind of air valve safe locking handle |
| CN206554830U (en) * | 2017-02-24 | 2017-10-13 | 中国石油化工股份有限公司 | A kind of hydraulic power tongs resets self-locking device |
| CN207177937U (en) * | 2017-09-21 | 2018-04-03 | 上海大屯能源股份有限公司 | A kind of anti-pressure relief device of hydraulic support reversal valve |
| CN208871135U (en) * | 2018-08-16 | 2019-05-17 | 江苏如东联丰石油机械有限公司 | A kind of anti-error touching safe self-locking hand handle of reversal valve |
-
2018
- 2018-08-16 CN CN201810933471.6A patent/CN109000031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944403U (en) * | 2010-12-17 | 2011-08-24 | 中国石油集团长城钻探工程有限公司 | Handle safety self-locking device of turntable reversing valve |
| CN102153020A (en) * | 2011-04-22 | 2011-08-17 | 大连神通电气有限公司 | Zero self-locking device for linkage platform |
| CN205781283U (en) * | 2016-05-30 | 2016-12-07 | 如东前进石油机械制造有限公司 | A kind of air valve safe locking handle |
| CN206554830U (en) * | 2017-02-24 | 2017-10-13 | 中国石油化工股份有限公司 | A kind of hydraulic power tongs resets self-locking device |
| CN207177937U (en) * | 2017-09-21 | 2018-04-03 | 上海大屯能源股份有限公司 | A kind of anti-pressure relief device of hydraulic support reversal valve |
| CN208871135U (en) * | 2018-08-16 | 2019-05-17 | 江苏如东联丰石油机械有限公司 | A kind of anti-error touching safe self-locking hand handle of reversal valve |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |