CN104847957B - Dual control double-purpose Anti-dismantling ball-valve - Google Patents
Dual control double-purpose Anti-dismantling ball-valve Download PDFInfo
- Publication number
- CN104847957B CN104847957B CN201510221089.9A CN201510221089A CN104847957B CN 104847957 B CN104847957 B CN 104847957B CN 201510221089 A CN201510221089 A CN 201510221089A CN 104847957 B CN104847957 B CN 104847957B
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- valve
- handle
- hole
- longitudinal
- screw
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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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- 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
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 dual control double-purpose Anti-dismantling ball-valve, including valve body (1), valve rod (2), valve element (3) and handle (4)；Described valve element (3) is in described valve body (1)；The upper end of described valve body (1) is provided with hollow convex neck (1.1), and described valve rod (2) is located in described convex neck (1.1)；The lower end of described valve rod (2) is connected with valve element (3), and the upper end of described valve rod (2) is connected with handle (4)；Longitudinal locking device is provided between described valve body (2) and handle (4)；Transverse locking device is additionally provided between described valve body (1) and handle (4).The Anti-dismantling ball-valve can lock handle and valve body in vertical and horizontal, ball valve is enabled to carry out the locking of selectivity according to actual installation site, use more facilitates, when restriction by installation site, it is horizontal and vertical all to lock, the tamper of ball valve can be made better.
Description
Technical field
The present invention relates to valve field, more particularly to a kind of dual control double-purpose Anti-dismantling ball-valve.
Background technology
Ball valve can be used for the regulation and control of fluid, and it plays a part of switch in fuel gas pipeline system, for some
High risk industries open the valve that should not be opened probably due to the carelessness of people or bad intention, so as to can bring fatal
Security incident.For such a situation, current row those skilled in the art also have developed the Anti-dismantling ball-valve of many different structures.One
As in the case of be all to carry out tamper by way of anti-dismantle screw lock handle and valve body, but current Anti-dismantling ball-valve
Anti-dismantle screw is essentially all longitudinally disposed is connected between handle and valve body.The Anti-dismantling ball-valve of such a prior art exists following
Defect：It is connected to because anti-dismantle screw is longitudinally disposed between handle and valve body, therefore, anti-dismantle screw must be installed on the upside of ball valve
In the screw hole for entering handle and valve body, and some ball valves compared with being influenceed by installation site, i.e. the upside space of ball valve is narrow, because
This, anti-dismantle screw is difficult to or can not installed in the screw hole of handle and valve body, so as to lose the effect of tamper.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of dual control double-purpose Anti-dismantling ball-valve, the Anti-dismantling ball-valve in longitudinal direction and
Laterally can lock handle and valve body so that ball valve can carry out the locking of selectivity according to actual installation site, using more
It is convenient, it is horizontal and vertical all to lock when restriction by installation site, the tamper of ball valve can be made better.
The technical solution of the present invention is to provide a kind of dual control double-purpose Anti-dismantling ball-valve with following structure, including valve
Body, valve rod, valve element and handle；Described valve element is in described valve body；The upper end of described valve body is provided with hollow convex neck,
Described valve rod is located in described convex neck；The lower end of described valve rod is connected with valve element, the upper end of described valve rod and handle
Connection；Longitudinal locking device is provided between described valve body and handle；Lateral locking is additionally provided between described valve body and handle
Device.
After above structure, dual control double-purpose Anti-dismantling ball-valve of the invention, compared with prior art, with advantages below：
Due to being additionally provided with transverse locking device between the valve body and handle of dual control double-purpose Anti-dismantling ball-valve of the present invention, when on ball valve
When side space is narrow, valve body and handle can be locked by transverse locking device, when ball valve side spaces are narrow
When, valve body and handle can be locked by longitudinal locking device, both can be according to installation site reasonable selection, using very
It is convenient, when ball valve is not influenceed by installation site, it can be locked simultaneously by longitudinal locking device and transverse locking device,
Tamper is better.
As a modification of the present invention, described transverse locking device includes horizontal anti-dismantle screw and located at valve body and hand
Horizontal tamper screwed hole between handle；Described horizontal anti-dismantle screw, which is screwed, to be locked in described horizontal tamper screwed hole.Adopt
After such a structure, come lateral locking valve body and handle, structure by way of horizontal anti-dismantle screw and horizontal tamper screwed hole
Simply, it is convenient to lock.
As another improvement of the present invention, the downside of described handle is provided with lockplate and the lockplate is positioned at described
The outside of convex neck；Described horizontal tamper screwed hole includes the lateral threaded holes being located on lockplate and on convex neck periphery wall
Horizontal thread lock hole；When described handle is in setting position, described lateral threaded holes are locked with described horizontal thread
Determine hole laterally aligned；Described horizontal anti-dismantle screw is screwed in described lateral threaded holes and its inner is screwed in described horizontal stroke
Into threaded locked holes.It is simple in construction after adopting the structure, it is convenient to implement.
As a kind of improvement that also has of the present invention, the periphery wall of described convex neck is provided with the first radial lobes；Described
Horizontal thread lock hole is on the lateral wall of the first described radial lobes.After adopting the structure, horizontal thread is locked
Hole is located at the first radial lobes, can deepen the depth of horizontal thread lock hole, installs horizontal anti-dismantle screw relatively reliable.
As a kind of improvement that also has of the present invention, described handle includes main body and liner；Set on the downside of described main body
There is the holding tank for housing described liner；Described liner is fixed in described holding tank；Described lockplate is located at
On the side of described liner.It is simple in construction after adopting the structure, assemble more convenient.
As the present invention also have it is a kind of improve, be provided with pad between the bottom land and liner of described holding tank；Described
The side of pad is located at the outside of described lockplate provided with backplate and the backplate；Described backplate is provided with can be for horizontal tamper
The cross through hole that screw passes through, described cross through hole and described lateral threaded holes are laterally aligned.After adopting the structure, institute
The backplate stated can protect lockplate not to be destroyed, and cross through hole can conceal horizontal anti-dismantle screw hole, can more efficiently rise
To the effect of tamper.
As the present invention also have it is a kind of improve, described holding tank is shaped as polygon, described pad with it is described
Liner shape it is corresponding with the shape of described holding tank.After adopting the structure, pad and liner can be limited in receiving
Rotated in groove, make the assembling between three relatively reliable.
As the present invention also have it is a kind of improve, pass through to rivet between described main body and described liner and fix.Using
After such a structure, the fixed form between main body, pad and liner three is simpler, ease of assembly.
As the present invention also have it is a kind of improve, described longitudinal locking device includes longitudinal anti-dismantle screw, longitudinally through
Main body, pad and the liner of handle and the longitudinal hole that can pass through for described longitudinal anti-dismantle screw and located at described convex neck
Longitudinal screw lock hole on upper surface；When described handle is in described setting position, described longitudinal hole and longitudinal direction
Threaded locked holes are longitudinally-aligned, and described longitudinal anti-dismantle screw is contained in described longitudinal hole and its lower end screws and is locked in
In described longitudinal screw lock hole.After adopting the structure, by way of longitudinal anti-dismantle screw and longitudinal screw lock hole
Come longitudinally locked valve body and handle, simple in construction, locking is convenient.
As a kind of improvement that also has of the present invention, the periphery wall of described convex neck is provided with the second radial lobes；Described
Longitudinal screw lock hole is on the upper surface of the second described radial lobes.After adopting the structure, longitudinal screw is locked
Hole is located at the second radial lobes, broadens the upper surface of convex neck, punching is more facilitated, also makes structure relatively reliable.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 2 is the partial cross structural representation of the dual control double-purpose Anti-dismantling ball-valve lock-out state of the present invention.
Fig. 3 is the present invention looks up structural representation of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 4 is the cross section structure diagram of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 5 is the overlooking the structure diagram of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 6 is the present invention looks up structural representation of the main body of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 7 is the cross section structure diagram of the main body of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 8 is the present invention looks up structural representation of the liner of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Fig. 9 is the cross section structure diagram of the liner of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Figure 10 is the present invention looks up structural representation of the pad of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Figure 11 is the cross section structure diagram of the pad of the handle of the dual control double-purpose Anti-dismantling ball-valve of the present invention.
Shown in figure：1st, valve body, 1.1, convex neck, 1.2, horizontal thread lock hole, the 1.3, first radial lobes, 1.4, second
Radial lobes, 2, valve rod, 3, valve element, 4, handle, 4.1, main body, 4.1.1, holding tank, 4.2, liner, 4.3, pad, 4.4, shield
Plate, 4.4.1, cross through hole, 5, horizontal anti-dismantle screw, 6, lockplate, 6.1, lateral threaded holes, 7, longitudinal anti-dismantle screw, 8, vertical
To through hole, 9, longitudinal screw lock hole.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Figure 11, dual control double-purpose Anti-dismantling ball-valve of the invention, including valve body 1, valve rod 2, valve element 3 and
Handle 4.Described valve element 3 is in described valve body 1.The upper end of described valve body 1 is provided with hollow convex neck 1.1, described
Valve rod 2 is located in described convex neck 1.1.The lower end of described valve rod 2 is connected with valve element 3, the upper end of described valve rod 2 and handle
4 connections.Longitudinal locking device is provided between described valve body 1 and handle 4.Transverse direction is additionally provided between described valve body 1 and handle 4
Locking device.
Described transverse locking device includes horizontal anti-dismantle screw 5 and the horizontal tamper spiral shell between valve body 1 and handle 4
Pit.Described horizontal anti-dismantle screw 5, which is screwed, to be locked in described horizontal tamper screwed hole.The downside of described handle 4 is set
There is lockplate 6 and the lockplate 6 is located at the outside of described convex neck 1.1.Described horizontal tamper screwed hole is included located at locking
Lateral threaded holes 6.1 on plate 6 and the horizontal thread lock hole 1.2 on the convex periphery wall of neck 1.1.Described handle 4 is in
During setting position, described lateral threaded holes 6.1 and described horizontal thread lock hole 1.2 are laterally aligned.Described transverse direction is prevented
Tear that screw 5 is screwed in the described lateral threaded holes 6.1 and its inner is screwed in described horizontal thread lock hole 1.2 open.Institute
The periphery wall for the convex neck 1.1 stated is provided with the first radial lobes 1.3.Described horizontal thread lock hole 1.2 is located at described the
On the lateral wall of one radial lobes 1.3.
Described handle 4 includes main body 4.1 and liner 4.2.The downside of described main body 4.1 be provided be used for it is accommodating described
The holding tank 4.1.1 of liner 4.2.Described liner 4.2 is fixed in described holding tank 4.1.1.Described lockplate 6 is located at
On the side of described liner 4.2.Pad 4.3 is provided between described holding tank 4.1.1 bottom land and liner 4.2.Described
The side of pad 4.3 is located at the outside of described lockplate 6 provided with backplate 4.4 and the backplate 4.4.Set on described backplate 4.4
There are the cross through hole 4.4.1, described cross through hole 4.4.1 and described lateral threaded holes that can pass through for horizontal anti-dismantle screw 5
6.1 it is laterally aligned.Described holding tank 4.1.1's is shaped as polygon, described pad 4.3 and the shape of described liner 4.2
Shape is corresponding with described holding tank 4.1.1 shape.It is solid by riveting between described main body 4.1 and described liner 4.2
It is fixed.
Described longitudinal locking device includes longitudinal anti-dismantle screw 7, the main body 4.1 of longitudinally through handle 4, the and of pad 4.3
Liner 4.2 and the longitudinal hole 8 that can pass through for described longitudinal anti-dismantle screw 7 and on the upper surface of described convex neck 1.1
Longitudinal screw lock hole 9.When described handle 4 is in described setting position, described longitudinal hole 8 is locked with longitudinal screw
Determine that hole 9 is longitudinally-aligned, described longitudinal anti-dismantle screw 7 is contained in described longitudinal hole 8 and its lower end screws and is locked in institute
In the longitudinal screw lock hole 9 stated.The periphery wall of described convex neck 1.1 is provided with the second radial lobes 1.4.Described longitudinal spiral shell
Line lock hole 9 is on the upper surface of the second described radial lobes 1.4.
Described setting position can be set as needed, can be closed valve element, open mode or
Person is the state of half-open semi-closure.
Claims (7)
1. a kind of dual control double-purpose Anti-dismantling ball-valve, including valve body（1）, valve rod（2）, valve element（3）And handle（4）；Described valve element（3）
Located at described valve body（1）It is interior；Described valve body（1）Upper end be provided with hollow convex neck（1.1）, described valve rod（2）It is located at
Described convex neck（1.1）It is interior；Described valve rod（2）Lower end and valve element（3）Connection, described valve rod（2）Upper end and handle
（4）Connection；Described valve body（1）With handle（4）Between be provided with longitudinal locking device；It is characterized in that：Described valve body（1）With
Handle（4）Between be additionally provided with transverse locking device；Described transverse locking device includes horizontal anti-dismantle screw（5）And located at valve body
（1）With handle（4）Between horizontal tamper screwed hole；Described horizontal anti-dismantle screw（5）The transverse direction described in being locked in is screwed to prevent
Tear open in screwed hole；Described handle（4）Downside be provided with lockplate（6）And the lockplate（6）Positioned at described convex neck（1.1）'s
Outside；Described horizontal tamper screwed hole includes being located at lockplate（6）On lateral threaded holes（6.1）And located at convex neck（1.1）
Horizontal thread lock hole on periphery wall（1.2）；Described handle（4）During in setting position, described lateral threaded holes
（6.1）With described horizontal thread lock hole（1.2）It is laterally aligned；Described horizontal anti-dismantle screw（5）Screw in described horizontal stroke
To screwed hole（6.1）It is interior and its inner screw in described horizontal thread lock hole（1.2）It is interior；Described handle（4）Including master
Body（4.1）And liner（4.2）；Described main body（4.1）Downside be provided with and be used to house described liner（4.2）Holding tank
（4.1.1）；Described liner（4.2）It is fixed on described holding tank（4.1.1）It is interior；Described lockplate（6）Located at described
Liner（4.2）Side on.
2. dual control double-purpose Anti-dismantling ball-valve according to claim 1, it is characterised in that：Described convex neck（1.1）Periphery wall
It is provided with the first radial lobes（1.3）；Described horizontal thread lock hole（1.2）Located at the first described radial lobes（1.3）
Lateral wall on.
3. dual control double-purpose Anti-dismantling ball-valve according to claim 1, it is characterised in that：Described holding tank（4.1.1）Groove
Bottom and liner（4.2）Between be provided with pad（4.3）；Described pad（4.3）Side be provided with backplate（4.4）And the backplate
（4.4）Positioned at described lockplate（6）Outside；Described backplate（4.4）Being provided with can be for horizontal anti-dismantle screw（5）Pass through
Cross through hole（4.4.1）, described cross through hole（4.4.1）With described lateral threaded holes（6.1）It is laterally aligned.
4. dual control double-purpose Anti-dismantling ball-valve according to claim 3, it is characterised in that：Described holding tank（4.1.1）Shape
Shape is polygon, described pad（4.3）With described liner（4.2）Shape and described holding tank（4.1.1）Shape
It is corresponding.
5. dual control double-purpose Anti-dismantling ball-valve according to claim 3, it is characterised in that：Described main body（4.1）With it is described
Liner（4.2）Between pass through rivet fix.
6. dual control double-purpose Anti-dismantling ball-valve according to claim 3, it is characterised in that：Described longitudinal locking device includes vertical
To anti-dismantle screw（7）, longitudinally through handle（4）Main body（4.1）, pad（4.3）And liner（4.2）And described longitudinal direction can be supplied
Anti-dismantle screw（7）The longitudinal hole passed through（8）And located at described convex neck（1.1）Upper surface on longitudinal screw lock hole
（9）；Described handle（4）During in described setting position, described longitudinal hole（8）With longitudinal screw lock hole（9）It is vertical
To alignment, described longitudinal anti-dismantle screw（7）It is contained in described longitudinal hole（8）Interior and its lower end screw be locked in it is described
Longitudinal screw lock hole（9）It is interior.
7. dual control double-purpose Anti-dismantling ball-valve according to claim 6, it is characterised in that：Described convex neck（1.1）Periphery wall
It is provided with the second radial lobes（1.4）；Described longitudinal screw lock hole（9）Located at the second described radial lobes（1.4）'s
On upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221089.9A CN104847957B (en) | 2015-04-01 | 2015-04-30 | Dual control double-purpose Anti-dismantling ball-valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189962 | 2015-04-01 | ||
| CN2015201899626 | 2015-04-01 | ||
| CN201510221089.9A CN104847957B (en) | 2015-04-01 | 2015-04-30 | Dual control double-purpose Anti-dismantling ball-valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847957A CN104847957A (en) | 2015-08-19 |
| CN104847957B true CN104847957B (en) | 2017-09-01 |
Family
ID=53847821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510221089.9A Active CN104847957B (en) | 2015-04-01 | 2015-04-30 | Dual control double-purpose Anti-dismantling ball-valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN104847957B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864448A (en) * | 2016-05-24 | 2016-08-17 | 重庆市山城燃气设备有限公司 | Lock control non-return joint ball valve |
| CN108547970A (en) * | 2018-07-03 | 2018-09-18 | 浙江融乐环境科技有限公司 | A kind of ball valve with lock function |
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|---|---|---|---|---|
| CN201293144Y (en) * | 2008-10-31 | 2009-08-19 | 董服义 | All-enclosed water proof lock valve |
| CN202327182U (en) * | 2011-11-09 | 2012-07-11 | 重庆吉川燃气设备有限公司 | Lockable ball valve with inner threads |
| CN202469201U (en) * | 2012-03-28 | 2012-10-03 | 宁波志清实业有限公司 | Dismounting-preventing cast steel ball valve |
| CN203189858U (en) * | 2013-04-28 | 2013-09-11 | 宁波志清实业有限公司 | Dismounting preventing ball valve with adjustable handle |
| CN203189860U (en) * | 2013-04-28 | 2013-09-11 | 宁波志清实业有限公司 | Simple type anti-dismantling ball valve |
| CN204717118U (en) * | 2015-03-18 | 2015-10-21 | 宁波世亚燃气仪表管件有限公司 | A kind of internal thread controllable ball valve |
-
2015
- 2015-04-30 CN CN201510221089.9A patent/CN104847957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293144Y (en) * | 2008-10-31 | 2009-08-19 | 董服义 | All-enclosed water proof lock valve |
| CN202327182U (en) * | 2011-11-09 | 2012-07-11 | 重庆吉川燃气设备有限公司 | Lockable ball valve with inner threads |
| CN202469201U (en) * | 2012-03-28 | 2012-10-03 | 宁波志清实业有限公司 | Dismounting-preventing cast steel ball valve |
| CN203189858U (en) * | 2013-04-28 | 2013-09-11 | 宁波志清实业有限公司 | Dismounting preventing ball valve with adjustable handle |
| CN203189860U (en) * | 2013-04-28 | 2013-09-11 | 宁波志清实业有限公司 | Simple type anti-dismantling ball valve |
| CN204717118U (en) * | 2015-03-18 | 2015-10-21 | 宁波世亚燃气仪表管件有限公司 | A kind of internal thread controllable ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104847957A (en) | 2015-08-19 |
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Effective date of registration: 20170817 Address after: 315315 Zhejiang city of Ningbo province Hangzhou Bay District No. 188 gold Cilu Patentee after: Zhejiang Asia gas valve Co., Ltd. Address before: 315336 Zhejiang city of Ningbo province Hangzhou Bay District No. 188 gold Cilu Patentee before: Ningbo Shiya Gas Instruments & Pipe Connections Co., Ltd. |
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| TR01 | Transfer of patent right |