CN209213062U - A kind of ball valve - Google Patents
A kind of ball valve Download PDFInfo
- Publication number
- CN209213062U CN209213062U CN201822116226.4U CN201822116226U CN209213062U CN 209213062 U CN209213062 U CN 209213062U CN 201822116226 U CN201822116226 U CN 201822116226U CN 209213062 U CN209213062 U CN 209213062U
- Authority
- CN
- China
- Prior art keywords
- hole
- handle
- valve
- valve rod
- circular hole
- 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.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
A kind of ball valve, including valve body, sphere is equipped in valve body, sphere is equipped with valve rod, and valve rod upper end passes through valve body and extends to valve body upper outer, handle is equipped with positioned at valve rod one end of valve body upper outer, valve rod upper end is equipped with cylindrical thread section, and prism section is additionally provided between cylindrical thread section and valve rod, and handle is equipped with fixing piece on one end close to valve rod, valve rod upper end passes through handle one end and fixing piece is arranged, and has been connected through a screw thread stop nut in cylindrical thread section；Fixing piece is equipped with upper circular hole and lower circular hole, and upper Circularhole diameter is identical as cylindrical thread section diameter, and lower Circularhole diameter is greater than upper Circularhole diameter, and clamping device is equipped in lower circular hole, and clamping device is connect by traction rope with the locking adjusting rod that handle handle portion is arranged.Using the above structure, it avoids in the rotation for leading to ball valve handle because accidentally touching, causes the variation of ball valve open/close states, can guarantee the stability of ball valve open/close states, even if making handle because external force rotates, the direction of sphere will not be changed.
Description
Technical field
The utility model relates to valve field, especially a kind of ball valve.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various, and the ball valve in valve is widely applied.Existing manual ball valve
The handle and sphere being connected including valve body, valve deck, valve rod and respectively with valve rod both ends control valve rod by handle and drive ball
Body rotation carrys out opening or closing for control valve.Handle and valve rod are connected by key, and the fastness of ball valve itself is not high, it is easy to
Because accidentally contact handle causes the open/close states of ball valve to change, causes the fluid state in pipeline to change, may be used also when serious
The generation of safety accident can be will lead to.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of ball valve, avoiding is leading to ball valve handle because accidentally touching
Rotation, cause the variation of ball valve open/close states, can guarantee the stability of ball valve open/close states, though make handle because external force send out
Raw rotation, will not change the direction of sphere.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: ball valve, including valve body, valve
It is equipped with sphere in vivo, sphere is equipped with valve rod, and valve rod upper end passes through valve body and extends to valve body upper outer, is located at outer above valve body
Valve rod one end of side is equipped with handle, and the valve rod upper end is equipped with cylindrical thread section, also sets between cylindrical thread section and valve rod
There is prism section, handle is equipped with fixing piece on one end close to valve rod, and valve rod upper end passes through handle one end and fixing piece is arranged,
Stop nut has been connected through a screw thread in cylindrical thread section；
The fixing piece is equipped with upper circular hole and lower circular hole, and upper Circularhole diameter is identical as cylindrical thread section diameter, lower circle
Bore dia is greater than upper Circularhole diameter, and clamping device is equipped in lower circular hole, and clamping device is arranged by traction rope and handle handle portion
Locking adjusting rod connection.
In preferred scheme, the handle is equipped with first through hole in handle portion, and locking adjusting rod one end is cut with scissors by shaft
It connects and is arranged in first through hole, lock and be equipped with an otic placode on two side positions of the hinged end of adjusting rod, between two otic placodes
Equipped with horizon bar, the traction rope one ends wound connecting with locking adjusting rod is arranged on horizon bar.
In preferred scheme, the end wall of described first through hole one end is equipped with the second horizontal through-hole, and traction rope passes through
The setting of second through-hole.
In preferred scheme, directive wheel is equipped in second through-hole, traction rope contacts setting with directive wheel.
In preferred scheme, the handle is additionally provided with third through-hole, the diameter of third through-hole on one end of valve rod
Greater than the diameter of cylindrical thread section, less than the diameter of valve rod, fixing piece is fixed above third through-hole, and in fixing piece
Upper circular hole, lower circular hole and the concentric setting of third through-hole.
In preferred scheme, the clamping device includes clamping plate and linkwork, and lower circular hole is arranged in linkwork
On inner sidewall.
In preferred scheme, the linkwork includes two pieces of plates being located on same vertical direction, two pieces of plates
Between be equipped with vertical sleeve, sleeve lateral wall be equipped with through-hole, on the end wall of clamping plate one end be equipped with fixing axle, fixing axle and clamping plate
Between connector pass through sleeve lateral wall on through-hole, torsionspring is additionally provided between fixing axle and sleeve.
In preferred scheme, the prism section section is regular hexagon, and two clamping plates are formed by the clamp state
The sectional dimension in region is identical as prism section sectional dimension.
A kind of ball valve provided by the utility model has the advantages that by using above structure
(1) when needing to carry out the change of ball valve open/close states, handle is rotated again after needing manual depression to clutch retraction adjusting rod
Hand can be avoided under accidentally touching state, the change of ball valve open/close states caused by handle rotates；
(2) when accidentally touching, handle can be rotated, but not rotate together with ovable valve stem and sphere, therefore miss
After touching, the fluid state in pipeline will not change, and avoid the generation of safety accident.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the handle the schematic diagram of the section structure of the utility model.
Fig. 3 is the handle schematic perspective view of the utility model.
Fig. 4 is the anchor structure schematic diagram of the utility model.
Fig. 5 is the clamping device structural schematic diagram of the utility model.
Fig. 6 is the linkwork structural schematic diagram of the utility model.
The sleeve and the structural schematic diagram under fixing axle connection status that Fig. 7 is the utility model.
Fig. 8 is the upper end formation schematic diagram of the utility model valve rod.
Fig. 9 is the overlooking structure diagram under the clamping device unfolded state of the utility model.
Figure 10 is the overlooking structure diagram under the gripper mechanism grips state of the utility model.
In figure: valve body 1, sphere 2, valve rod 3, handle 4, fixing piece 5, first through hole 6, locking adjusting rod 7, shaft 8, second
Through-hole 9, traction rope 10, directive wheel 11, stop nut 12, otic placode 13, horizon bar 14, third through-hole 15, cylindrical thread section 16, rib
Shell of column 17, upper circular hole 18, lower circular hole 19, clamping device 20, clamping plate 21, linkwork 22, plate 23, sleeve 24, fixing axle 25,
Torsionspring 26.
Specific embodiment
As in Fig. 1-10, a kind of ball valve, including valve body 1 is equipped with sphere 2 in valve body 1, and sphere 2 is equipped with valve rod 3, valve rod 3
Upper end passes through valve body 1 and extends to 1 upper outer of valve body, is equipped with handle 4 positioned at 3 one end of valve rod of 1 upper outer of valve body, described
3 upper end of valve rod be equipped with cylindrical thread section 16, prism section 17 is additionally provided between cylindrical thread section 16 and valve rod 3, handle 4 is close
One end of valve rod 3 is equipped with fixing piece 5, and 3 upper end of valve rod passes through 4 one end of handle and fixing piece 5 is arranged, in cylindrical thread section 16
It has been connected through a screw thread stop nut 12；
The fixing piece 5 is equipped with upper circular hole 18 and lower circular hole 19, upper 18 diameter of circular hole and 16 diameter of cylindrical thread section
Identical, lower 19 diameter of circular hole is greater than upper 18 diameter of circular hole, is equipped with clamping device 20 in lower circular hole 19, clamping device 20 passes through traction
Rope 10 is connect with the locking adjusting rod 7 of 4 handle portion of handle setting.
In preferred scheme, the handle 4 is equipped with first through hole 6 in handle portion, and locking 7 one end of adjusting rod passes through shaft
8 hinged settings lock in first through hole 6 and are equipped with an otic placode 13, two ears on two side positions of the hinged end of adjusting rod 7
Horizon bar 14 is equipped between plate 13,10 one ends wound of traction rope connecting with locking adjusting rod 7 is arranged on horizon bar 14.
In preferred scheme, the end wall of described 6 one end of first through hole is equipped with the second horizontal through-hole 9, traction rope 10
It is arranged across the second through-hole 9.
In preferred scheme, it is equipped with directive wheel 11 in second through-hole 9, traction rope 10 is contacted with directive wheel 11 and set
It sets.
In preferred scheme, the handle 4 is additionally provided with third through-hole 15, third through-hole 15 on one end of valve rod 3
Diameter be greater than the diameter of cylindrical thread section 16, less than the diameter of valve rod 3, fixing piece 5 is fixed at the top of third through-hole 15,
And upper circular hole 18, lower circular hole 19 and the concentric setting of third through-hole 15 in fixing piece 5.
In preferred scheme, the clamping device 20 includes clamping plate 21 and linkwork 22, and the setting of linkwork 22 exists
On the inner sidewall of lower circular hole 19.
In preferred scheme, the plates 23 that the linkwork 22 is located on same vertical direction including two pieces, two pieces
Vertical sleeve 24 is equipped between plate 23,24 side wall of sleeve is equipped with through-hole, and fixing axle is equipped on 21 one end end wall of clamping plate
25, the connector between fixing axle 25 and clamping plate 21 passes through the through-hole on 24 side wall of sleeve, between fixing axle 25 and sleeve 24
It is additionally provided with torsionspring 26.
In preferred scheme, 17 section of prism section is regular hexagon, the institute's shape in the clamp state of two clamping plates 21
At region sectional dimension it is identical as 17 sectional dimension of prism section.
Using the above structure, when needing to carry out the change of ball valve open/close states, manual depression is needed to clutch retraction adjusting rod
Rotating handles again afterwards can be avoided under accidentally touching state, the change of ball valve open/close states caused by handle rotates；Accidentally touching
When, handle can rotate, but not rotate together with ovable valve stem and sphere, therefore occur after accidentally touching, the stream in pipeline
Body state will not change, and avoid the generation of safety accident.
Claims (8)
1. a kind of ball valve, including valve body (1), valve body (1) is interior to be equipped with sphere (2), and sphere (2) is equipped with valve rod (3), valve rod (3)
Upper end passes through valve body (1) and extends to valve body (1) upper outer, and valve rod (3) one end for being located at valve body (1) upper outer is equipped with handle
Hand (4), it is characterized in that: valve rod (3) upper end is equipped with cylindrical thread section (16), cylindrical thread section (16) and valve rod (3) it
Between be additionally provided with prism section (17), handle (4) close to valve rod (3) one end on be equipped with fixing piece (5), valve rod (3) upper end passes through
Handle (4) one end and fixing piece (5) are arranged, and have been connected through a screw thread stop nut (12) in cylindrical thread section (16)；
The fixing piece (5) is equipped with upper circular hole (18) and lower circular hole (19), upper circular hole (18) diameter and cylindrical thread section
(16) diameter is identical, and lower circular hole (19) diameter is greater than upper circular hole (18) diameter, is equipped with clamping device (20) in lower circular hole (19), folder
Mechanism (20) are held to connect by traction rope (10) with the locking adjusting rod (7) that handle (4) handle portion is arranged.
2. a kind of ball valve according to claim 1, it is characterised in that: the handle (4) is equipped with first in handle portion and leads to
Hole (6), locking adjusting rod (7) one end, hingedly setting locks the hinged of adjusting rod (7) in first through hole (6) by shaft (8)
It is equipped with an otic placode (13) on two side positions at end, is equipped with horizon bar (14) between two otic placodes (13), with locking adjusting rod
(7) traction rope (10) one ends wound connected is arranged on horizon bar (14).
3. a kind of ball valve according to claim 2, it is characterised in that: set on the end wall of described first through hole (6) one end
There is horizontal the second through-hole (9), traction rope (10) is arranged across the second through-hole (9).
4. a kind of ball valve according to claim 3, it is characterised in that: be equipped with directive wheel in second through-hole (9)
(11), traction rope (10) contacts setting with directive wheel (11).
5. a kind of ball valve according to claim 1, it is characterised in that: the handle (4) is on the one end of valve rod (3)
It is additionally provided with third through-hole (15), the diameter of third through-hole (15) is greater than the diameter of cylindrical thread section (16), is less than the straight of valve rod (3)
Diameter, fixing piece (5) are fixed above third through-hole (15), and upper circular hole (18) in fixing piece (5), lower circular hole (19) with
Third through-hole (15) concentric setting.
6. a kind of ball valve according to claim 1, it is characterised in that: the clamping device (20) include clamping plate (21) with
Linkwork (22), linkwork (22) are arranged on the inner sidewall of lower circular hole (19).
7. a kind of ball valve according to claim 6, it is characterised in that: the linkwork (22) includes two pieces and is located at together
Plate (23) on one vertical direction, vertical sleeve (24) is equipped between two pieces of plates (23), and sleeve (24) side wall is equipped with
Through-hole, is equipped with fixing axle (25) on the end wall of clamping plate (21) one end, and the connector between fixing axle (25) and clamping plate (21) passes through
Through-hole on sleeve (24) side wall is additionally provided with torsionspring (26) between fixing axle (25) and sleeve (24).
8. a kind of ball valve according to claim 6, it is characterised in that: prism section (17) section is regular hexagon,
The sectional dimension that two clamping plates (21) are formed by region in the clamp state is identical as prism section (17) sectional dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116226.4U CN209213062U (en) | 2018-12-17 | 2018-12-17 | A kind of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116226.4U CN209213062U (en) | 2018-12-17 | 2018-12-17 | A kind of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213062U true CN209213062U (en) | 2019-08-06 |
Family
ID=67464964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116226.4U Active CN209213062U (en) | 2018-12-17 | 2018-12-17 | A kind of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213062U (en) |
-
2018
- 2018-12-17 CN CN201822116226.4U patent/CN209213062U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209213062U (en) | A kind of ball valve | |
| CN205744387U (en) | A kind of pressure controller with protective cover | |
| CN203248800U (en) | Intelligent valve | |
| CN201180817Y (en) | Three-way ball valve | |
| CN208746077U (en) | A kind of mechanical memory wheel steering angle adjustment structure | |
| CN203703201U (en) | Double wedge plate gate valve | |
| CN208311522U (en) | Spherical static balancing valve | |
| CN205772833U (en) | A kind of tackle hook | |
| CN207880107U (en) | Hand wheel type ball valve with instruction and locking function | |
| CN206861037U (en) | A kind of lockable valve handle | |
| CN207261793U (en) | A kind of oil recovery safe antitheft security control valve | |
| CN206036288U (en) | Prevent slow -witted corrosion -resistant twoly by appointing ball relief valve | |
| CN206274084U (en) | It is a kind of can automatic delay function ball valve | |
| CN204553904U (en) | Bellows ball valve | |
| CN204985813U (en) | Anti -theft ball valve | |
| CN219432599U (en) | Improved valve opening and closing device | |
| CN110375084A (en) | A kind of PE wildcard-filter style shut-off valve | |
| CN111322423A (en) | Ball valve | |
| CN208153838U (en) | Irrigation control valve | |
| CN205779602U (en) | A kind of with protecting cover Water pump pressure controller | |
| CN205968828U (en) | Pull out valve ware from locking -type three -jaw | |
| CN203532839U (en) | Friction piece easily replaced type valve | |
| CN219655320U (en) | Self-locking lock catch of high-pressure ball valve | |
| CN219712408U (en) | Novel valve ball | |
| CN218883154U (en) | Valve lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |