CN208204170U - A kind of ball valve lock device - Google Patents
A kind of ball valve lock device Download PDFInfo
- Publication number
- CN208204170U CN208204170U CN201820791403.6U CN201820791403U CN208204170U CN 208204170 U CN208204170 U CN 208204170U CN 201820791403 U CN201820791403 U CN 201820791403U CN 208204170 U CN208204170 U CN 208204170U
- Authority
- CN
- China
- Prior art keywords
- moving mass
- fixing seat
- rear moving
- lock device
- ball valve
- 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.)
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model belongs to lock device technical field, it discloses a kind of ball valve lock device and is provided with manual locking screw, the manual locking screw is screwed at fixing seat internal interrupt, preceding fixing seat is welded on the lower left of fixing seat, internal screw thread is provided on the left of preceding fixing seat, housing pin is mounted in internal screw thread, before position-limitting pin is mounted on inside fixing seat, its left end connects housing pin, the tail end of right end connection manual locking screw, moving mass is welded on the lower right of fixing seat afterwards, the upper surface of rear moving mass is arranged in moving mass tooth mouth afterwards, the lower section of rear moving mass is arranged in moving mass bayonet afterwards, rear moving mass thread is equipped with above moving mass afterwards, and rear moving mass is equipped with rear moving mass inclined-plane.It is maintained at safe condition, will not easily be unclamped, starting accidentally for machinery equipment can be prevented by using valve lockset, the injures and deaths of personnel are avoided, can equally play the role of a kind of warning.
Description
Technical field
The utility model belongs to lock device technical field more particularly to a kind of ball valve lock device.
Background technique
Currently, there are many kinds of classes to need to use different types of lock when in face of different working environments for ball valve lockset
Tool, such as in chemical industry/oil plant, often need to use pipeline-like valve, pipeline valve is non-during being chemical industry/oil plant operation
Often important auxiliary device is related to entire safety in production link, and importance is self-evident, but there have some valves to need to be normal
It opens, and some valves need often to close, needs taking human as exempting from maloperation, and closed in valve with the device for playing protection warning
When closing, needs to use specified lockset locking warning, avoid valve from opening/closing, cause safety accident.
In conclusion problem of the existing technology is: some valves needs are normally opened, and some valves need often to close, and need
With the device for playing protection warning, taking human as exempting from maloperation, and valve when closed, need to use on specified lockset
Lock warning, avoids valve from opening/closing, causes safety accident.Lack effective lockset, at present to avoid the maloperation of valve.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of ball valve lock device.This is practical new
Type is achieved in that a kind of ball valve lock device is provided with manual locking screw,
The manual locking screw is screwed at fixing seat internal interrupt, and interior spiral shell is provided at fixing seat internal interrupt
Line, preceding fixing seat are welded on the lower left of fixing seat, and internal screw thread is provided on the left of preceding fixing seat, and housing pin is mounted on interior
In screw thread, before position-limitting pin is mounted on inside fixing seat, left end connects housing pin, and right end connects the tail of manual locking screw
End, rear moving mass are welded on the lower right of fixing seat, and the upper surface of rear moving mass, rear moving mass is arranged in rear moving mass tooth mouth
The lower section of rear moving mass is arranged in bayonet, rear moving mass thread is equipped with above rear moving mass, and rear moving mass is equipped with rear moving mass
Inclined-plane.
Further, the rotation manual locking screw will drive rear moving mass and move up and down, to clamp with preceding fixed block
Target is unclamped in locking.
Further, there is lockhole in the fixing seat, padlock passes through in lock- receiving aperture and fixing seat on manual locking screw
After lock- receiving aperture, manual locking screw can not be rotated, and keep lock state.
Further, the preceding fixed block is connect with hand the turn of the screw by pin, remains at a position, when after movement
Block moves upwards, and can be engaged with preceding moving mass and clamp target, and when rear moving mass moves downward, it is anti-that preceding fixed block limits its stroke
Moving mass falls off after only.
Further, have thread after described on moving mass, and with manual locking screw connection, realize and move up and down, clamp mesh
Mark, the effect of rear moving mass inclined-plane and rear moving mass bayonet are the rotation of limited target after clamping target, play barrier effect.
The advantages of the utility model and good effect are as follows: the utility model can ensure to be in absolute using the equipment of valve
Closed state, machinery equipment are maintained at safe condition, will not easily unclamp, and can prevent machinery equipment by using valve lockset
Accidentally start, avoid the injures and deaths of personnel, can equally play the role of a kind of warning.
Detailed description of the invention
Fig. 1 is ball valve lock device structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is ball valve lock device plane three-view diagram provided by the embodiment of the utility model；
Fig. 3 is ball valve lock device opening state schematic diagram provided by the embodiment of the utility model；
Fig. 4 is ball valve lock device closed mode schematic diagram provided by the embodiment of the utility model；
In figure: 1, manual locking screw；2, fixing seat；3, preceding fixing seat；4, rear moving mass；5, position-limitting pin；6, it compresses
Screw；7, rear moving mass tooth mouth；8, rear moving mass bayonet；9, rear moving mass thread；10, rear moving mass inclined-plane.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Figures 1 to 4, ball valve lock device provided by the embodiment of the utility model includes: manual locking spiral shell
Silk 1, fixing seat 2, preceding fixing seat 3, rear moving mass 4, position-limitting pin 5, housing pin 6, rear moving mass tooth mouth 7, rear moving mass card
Mouth 8, rear moving mass thread 9, rear moving mass inclined-plane 10.
Manual locking screw 1 is screwed at 2 internal interrupt of fixing seat, is provided with internal screw thread at 2 internal interrupt of fixing seat,
Preceding fixing seat 3 is welded on the lower left of fixing seat 2, and the left side of preceding fixing seat 3 is provided with internal screw thread, and housing pin 6 is mounted on
In internal screw thread, before position-limitting pin 5 is mounted on inside fixing seat 3, left end connects housing pin 6, and right end connects manual locking spiral shell
The tail end of silk 1, rear moving mass 4 are welded on the lower right of fixing seat 2, and the upper table of rear moving mass 4 is arranged in rear moving mass tooth mouth 7
The lower section of rear moving mass 4 is arranged in face, rear moving mass bayonet 8, and rear moving mass thread 9, and rear movement are equipped with above rear moving mass 4
Block 4 is equipped with rear moving mass inclined-plane 10.
Rotation manual locking screw 1 will drive rear moving mass 4 and move up and down, to clamp locking or release with preceding fixed block
Target.After thering is lockhole, padlock to pass through the lock- receiving aperture in lock- receiving aperture and fixing seat 2 on manual locking screw 1 in fixing seat 2, hand
Dynamic locking screw 1 can not be rotated, and keep lock state.Preceding fixed block is connect with hand the turn of the screw by pin, is remained at
One position, when after moving mass 4 move upwards, can be engaged with preceding moving mass and clamps target, when rear moving mass 4 moves downward,
Preceding fixed block, which limits its stroke, prevents rear moving mass from falling off.Have thread on moving mass afterwards, and with manual locking screw connection, realize
It moves up and down, clamps target, the effect of rear moving mass inclined-plane 10 and rear moving mass bayonet 8 is to clamp limited target after target
Rotation, plays barrier effect.
Working principle of the utility model is: installing device, manual locking screw is turned, moves upwards rear moving mass,
It with the common clamping lever of preceding moving mass, can not loosen, rear moving mass bayonet is stuck on valve pipe at this time, turn valve can not
It is dynamic, after padlock passes through the lockhole that hand is screwed in lock screw and fixing seat, realize integral locking.The utility model can ensure using
The equipment of valve is in absolute closed state, and machinery equipment is maintained at safe condition, will not easily unclamp, by using valve
Lockset can prevent starting accidentally for machinery equipment, avoid the injures and deaths of personnel, can equally play the role of a kind of warning.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (5)
1. a kind of ball valve lock device, which is characterized in that the ball valve lock device is provided with manual locking spiral shell
Silk；
The manual locking screw is screwed at fixing seat internal interrupt, and internal screw thread is provided at fixing seat internal interrupt, preceding
Fixing seat is welded on the lower left of fixing seat, and internal screw thread is provided on the left of preceding fixing seat, and housing pin is mounted on internal screw thread
In, before position-limitting pin is mounted on inside fixing seat, left end connects housing pin, and right end connects the tail end of manual locking screw,
Moving mass is welded on the lower right of fixing seat afterwards, and the upper surface of rear moving mass, rear moving mass card is arranged in rear moving mass tooth mouth
The lower section of rear moving mass is arranged in mouth, rear moving mass thread is equipped with above rear moving mass, and rear moving mass is oblique equipped with rear moving mass
Face.
2. ball valve lock device as described in claim 1, which is characterized in that rotate the manual locking screw with it is preceding solid
Determine block to clamp locking or unclamp target.
3. ball valve lock device as described in claim 1, which is characterized in that have lockhole in the fixing seat, padlock is worn
Cross the lock- receiving aperture in lock- receiving aperture and fixing seat on manual locking screw.
4. ball valve lock device as described in claim 1, which is characterized in that the preceding fixed block passes through with hand the turn of the screw
Pin connection.
5. ball valve lock device as described in claim 1, which is characterized in that have thread on moving mass after described, with hand
Dynamic locking screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791403.6U CN208204170U (en) | 2018-05-25 | 2018-05-25 | A kind of ball valve lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791403.6U CN208204170U (en) | 2018-05-25 | 2018-05-25 | A kind of ball valve lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204170U true CN208204170U (en) | 2018-12-07 |
Family
ID=64515548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791403.6U Active CN208204170U (en) | 2018-05-25 | 2018-05-25 | A kind of ball valve lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204170U (en) |
-
2018
- 2018-05-25 CN CN201820791403.6U patent/CN208204170U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215101 South Guangfu Town Industrial Park, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Duke Security Technology Co., Ltd. Address before: Room 502, Building A, No. 389 Danfeng Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Duke Security Technology Co., Ltd. |