CN209309370U - Flow adjustable type Ball Valve With Lock - Google Patents
Flow adjustable type Ball Valve With Lock Download PDFInfo
- Publication number
- CN209309370U CN209309370U CN201822209461.6U CN201822209461U CN209309370U CN 209309370 U CN209309370 U CN 209309370U CN 201822209461 U CN201822209461 U CN 201822209461U CN 209309370 U CN209309370 U CN 209309370U
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- lock
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- valve
- locking
- ball valve
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Abstract
The utility model relates to a kind of flow adjustable type Ball Valve With Locks, the end face of lock-screw is contacted with the upper surface of fixed ring, lock-screw holds out against fixed ring, position of the lock-screw in fixed ring is fixed, fixed ring and locking disk 6 are fixed, and fixed ring and locking disk 6 will not relatively rotate, and valve rod is fixed, ball valve core is also fixed, and the flow of ball valve is constant；After valve rod rotates any angle stopping, the end face of lock-screw can have the upper surface of fixed ring to contact, and then carry out the locking of valve rod, so that the adjusting for realizing ball valve flow arbitrarily rotates the locking of angle with valve rod；Locking bolt limits the rotation of lock-screw, contacts the end face of lock-screw with the upper surface of fixed ring always, the locking of valve rod is stronger；Lockset limits locking bolt and is detached from lock hole and fixation hole, and in the case where no unlocking apparatus, stranger can not open lockset, and valve rod is in normally off, avoid and cause safety accident because of maloperation, saved resource.
Description
Technical field
The utility model relates to valve technology fields, more particularly, to a kind of flow adjustable type Ball Valve With Lock.
Background technique
Ball valve is mainly used for cutting, closes the medium in pipeline and adjusts the rate-of flow in pipeline, it has operation letter
Singly, the advantages that easy to use.But in certain special occasions, when such as needing ball valve to remain to turn off or on state, do not allow
The use state of change ball valve without authorization, and typically no setting locking mechanism on common ball valve, therefore maloperation easily occurs
Phenomenon even causes safety accident when serious.
To solve the above-mentioned problems, Chinese patent " the locking forging steel ball valve knot of Patent No. CN201120402548.0
Structure ", the solution provided are as follows: be arranged with locking plate on the valve rod corresponded between handle and valve body, locking plate is fixed on valve body
On, extend positioning plate there are two setting on the locking plate, when the extending direction of two positioning plates is closed and opened with valve respectively
Handle orientations it is consistent, on the positioning plate be equipped with locking plate location hole, on the handle be equipped with it is corresponding with locking plate location hole
Handle location hole, pass through handle location hole and locking plate location hole and be equipped with positioning lock.Hand when valve opens or closes, on handle
Handle location hole, to just, is inserted into positioning lock in two holes and locks handle position with locking plate location hole corresponding on locking plate, valve
It is maintained at normally open or normally closed state.
But above-mentioned patent be only capable of valve it is fully open or close when valve is locked, the flow of valve is not
Adjustable, the flow of valve is relatively fixed, and when needing lesser water flow, valve can not then be locked.
Utility model content
Technical problem to be solved by the utility model is: in order to overcome traditional Ball Valve With Lock be only capable of valve it is fully open or
Person locks valve when closing, and the nonadjustable problem of the flow of valve provides a kind of flow adjustable type Ball Valve With Lock.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of flow adjustable type Ball Valve With Lock, packet
Valve body, ball valve core and valve rod are included, the ball valve core is rotatably arranged in valve body, and described valve rod one end is fixed with ball valve core
Connection, the other end stretch out valve body, further include locking bolt, fixed ring, the fixed ring and valve are fixedly installed on the valve body
Bar is coaxially disposed, and is coaxially fixedly installed with locking disk on the valve rod, the locking disk upper surface is fixedly installed with fixed column, institute
It states and coaxially offers threaded hole in fixed column, the threaded hole runs through locking disk, and threaded hole internal screw thread is equipped with lock-screw, locks
Tight screw offers lock hole, the fixation of the fixed column offered in the radial direction through fixed column in the radial direction
Hole, when the utility model is in the lock state, the end face of the lock-screw is bonded with the upper surface of fixed ring, the locking
Hole and fixation hole coaxial arrangement, the locking bolt are coaxially plugged in lock hole and fixation hole, the radius and lock of locking bolt
The radius for determining hole and fixation hole is equal, and the locking bolt stretches out lock hole or one end of fixation hole offers through-hole, is passed through
Through-hole is equipped with the lockset with unlocking apparatus.
The fixed ring coaxial with valve rod is fixedly mounted in the flow adjustable type Ball Valve With Lock of the utility model on valve body,
Locking disk is coaxially fixedly mounted on valve rod, fixed column is fixedly mounted in locking disk upper surface, is coaxially opened up in fixed column through lock
The threaded hole of price fixing, in threaded hole internal screw thread installation locking screw, lock-screw offers lock hole in the radial direction, described
The fixation hole of fixed column offered in the radial direction through fixed column, when the utility model is used, first rotation valve rod, is adjusted
The rotational angle of valve rod, so that the rotational angle of ball valve core is adjusted, after the completion of the rotational angle of ball valve core is adjusted, rotation
Lock-screw contacts the end face of lock-screw with the upper surface of fixed ring, and lock-screw holds out against fixed ring, and lock-screw is solid
The position determined on ring is fixed, and fixed ring is fixed with locking disk, and fixed ring and locking disk will not relatively rotate, and valve rod is consolidated
Fixed, ball valve core is also fixed, and the flow of ball valve is constant；Lock-screw on locking disk is rotated with valve rod, and valve rod rotation is appointed
After angle of anticipating stops, the end face of lock-screw can have the upper surface of fixed ring to contact, and then carry out the locking of valve rod, thus real
The adjusting and valve rod that have showed ball valve flow arbitrarily rotate the locking of angle；After lock-screw holds out against fixed ring, lock hole and solid
Determine hole coaxial arrangement, locking bolt is coaxially plugged in lock hole and fixation hole, the radius of locking bolt and lock hole and fixation
The radius in hole is equal, and locking bolt limits the rotation of lock-screw, keeps the end face of lock-screw upper with fixed ring always
Surface contact, the locking of valve rod are stronger；The locking bolt stretches out lock hole or one end of fixation hole offers through-hole, passes through
Through-hole is equipped with the lockset with unlocking apparatus, after lockset locking, takes away unlocking apparatus, lockset limits locking bolt and is detached from lock
Determine hole and fixation hole, in the case where no unlocking apparatus, stranger can not open lockset, and valve rod is in normally off, avoid
Cause safety accident because of maloperation, saves resource.
In order to more explicitly learn the specific rotation angle of valve rod, so that it is determined that the specific flow of the ball valve, described
Dial is coaxially fixedly installed in fixed ring, the locking disk upper surface is fixedly installed with pointer, the pointer and dial
0 graduation mark be overlapped.
For the ease of rotation valve rod, one end that the valve rod stretches out valve body is fixedly installed with handle.
In order to guarantee the overall sealing performance of the utility model, valve base sealing is provided between the ball valve core and valve body
Circle.
The beneficial effects of the utility model are: the flow adjustable type Ball Valve With Lock of the utility model, the end of lock-screw
Face is contacted with the upper surface of fixed ring, and lock-screw holds out against fixed ring, and position of the lock-screw in fixed ring is fixed, fixed ring
It is fixed with locking disk, fixed ring and locking disk will not relatively rotate, and valve rod is fixed, and ball valve core is also fixed, ball valve
Flow it is constant；Lock-screw on locking disk is rotated with valve rod, after valve rod rotates any angle stopping, the end of lock-screw
Face can have the upper surface of fixed ring to contact, and the locking of valve rod then be carried out, to realize adjusting and the valve rod of ball valve flow
The locking of any rotation angle；Locking bolt limits the rotation of lock-screw, make the end face of lock-screw always with fixed ring
Upper surface contact, the locking of valve rod is stronger；Lockset limits locking bolt and is detached from lock hole and fixation hole, fills in no unlocking
In the case where setting, stranger can not open lockset, and valve rod is in normally off, avoid and cause safety accident because of maloperation,
Resource is saved.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the top view of the utility model；
Fig. 2 is the cross-sectional view in the utility model Fig. 1 at A-A；
Fig. 3 is the cross-sectional view in the utility model Fig. 1 at B-B；
Fig. 4 is the utility model Fig. 3 in the two-dimentional cross-sectional view for being for installation locking bolt.
In figure: 1. valve bodies, 2. ball valve cores, 3. valve rods, 4. locking bolts, 4-1. through-hole, 5. fixed rings, 6.
Locking disk, 7. fixed columns, 7-1. fixation hole, 8. lock-screws, 8-1. lock hole, 9. locksets, 10. dials, 11.
Pointer, 12. handles, 13. valve seat inserts.
Specific embodiment
Presently in connection with attached drawing, the utility model is described in more detail.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of flow adjustable type Ball Valve With Lock as shown in Figure 1, including valve body 1, ball valve core 2 and valve rod 3, the sphere
Spool 2 is rotatably arranged in valve body 1, and described 3 one end of valve rod is fixedly connected with ball valve core 2, and the other end stretches out valve body 1, such as Fig. 2
It is shown, further include locking bolt 4, fixed ring 5 is fixedly installed on the valve body 1, the fixed ring 5 is coaxially disposed with valve rod 3,
Locking disk 6 is coaxially fixedly installed on the valve rod 3,6 upper surface of locking disk is fixedly installed with fixed column 7, the fixation
Threaded hole is coaxially offered on column 7, the threaded hole runs through locking disk 6, and threaded hole internal screw thread is equipped with lock-screw 8, locks
Screw 8 offers lock hole 8-1 in the radial direction, and the fixed column 7 offers consolidating through fixed column 7 in the radial direction
Determine hole 7-1, when the utility model is in the lock state, the end face of the lock-screw 8 is bonded with the upper surface of fixed ring 5,
The lock hole 8-1 and fixation hole 7-1 coaxial arrangement, as shown in figure 4, the locking bolt 4 be coaxially plugged in lock hole 8-1 and
In fixation hole 7-1, the radius of the radius and lock hole 8-1 and fixation hole 7-1 of locking bolt 4 is equal, and the locking bolt 4 is stretched
One end of lock hole 8-1 or fixation hole 7-1 offer through-hole 4-1 out, are equipped with the lockset 9 with unlocking apparatus across through-hole 4-1,
As shown in Figure 3.
Dial 10 is coaxially fixedly installed in the fixed ring 5,6 upper surface of locking disk is fixedly installed with pointer
11, the pointer 11 is overlapped with 0 graduation mark of dial 10.One end that the valve rod 3 stretches out valve body 1 is fixedly installed with handle
12, valve seat insert 13 is provided between the ball valve core 2 and valve body 1.
The fixed ring 5 coaxial with valve rod 3 is fixedly mounted in the flow adjustable type Ball Valve With Lock of the utility model on valve body 1,
Locking disk 6 is coaxially fixedly mounted on valve rod 3, fixed column 7 is fixedly mounted in 6 upper surface of locking disk, is coaxially opened up in fixed column 7
Through the threaded hole of locking disk 6, in threaded hole internal screw thread installation locking screw 8, lock-screw 8 offers lock in the radial direction
Determine hole 8-1, the fixation hole 7-1 of the fixed column 7 offered in the radial direction through fixed column 7, the utility model is using
When, first rotation valve rod 3, the rotational angle of regulating valve stem 3, so that the rotational angle of ball valve core 2 is adjusted, in ball valve core 2
After the completion of rotational angle is adjusted, lock-screw 8 is rotated, the end face of lock-screw 8 and the upper surface of fixed ring 5 are contacted, locked
Screw 8 holds out against fixed ring 5, and position of the lock-screw 8 in fixed ring 5 is fixed, and fixed ring 5 and locking disk 6 are fixed, fixed ring 5
It will not relatively rotate with locking disk 6, valve rod 3 is fixed, and ball valve core 2 is also fixed, and the flow of ball valve is constant；Locking disk
Lock-screw 8 on 6 is rotated with valve rod 3, and after valve rod 3 rotates any angle stopping, can there be fixation in the end face of lock-screw 8
The upper surface of ring 5 contacts, and then carries out the locking of valve rod 3, to realize the adjusting and any rotation angle of valve rod 3 of ball valve flow
The locking of degree；After lock-screw 8 holds out against fixed ring 5, lock hole 8-1 and fixation hole 7-1 are coaxially disposed, and locking bolt 4 is coaxial
It is plugged in lock hole 8-1 and fixation hole 7-1, the radius of the radius and lock hole 8-1 and fixation hole 7-1 of locking bolt 4 is homogeneous
Deng, locking bolt 4 limits the rotation of lock-screw 8, and contact the end face of lock-screw 8 with the upper surface of fixed ring 5 always,
The locking of valve rod 3 is stronger；One end that the locking bolt 4 stretches out lock hole 8-1 or fixation hole 7-1 offers through-hole 4-1, wears
It crosses through-hole 4-1 and is equipped with the lockset 9 with unlocking apparatus, after the locking of lockset 9, take away unlocking apparatus, the limitation locking spiral shell of lockset 9
Bolt 4 is detached from lock hole 8-1 and fixation hole 7-1, and in the case where no unlocking apparatus, stranger can not open lockset 9, valve rod 3
It in normally off, avoids and causes safety accident because of maloperation, saved resource.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of flow adjustable type Ball Valve With Lock, including valve body (1), ball valve core (2) and valve rod (3), the ball valve core (2)
It being rotatably arranged in valve body (1), described valve rod (3) one end is fixedly connected with ball valve core (2), and the other end stretches out valve body (1),
It is characterized in that: further including locking bolt (4), be fixedly installed with fixed ring (5) on the valve body (1), the fixed ring (5) and valve
Bar (3) is coaxially disposed, and is coaxially fixedly installed with locking disk (6) on the valve rod (3), the fixed peace in locking disk (6) upper surface
Equipped with fixed column (7), threaded hole is coaxially offered on the fixed column (7), the threaded hole runs through locking disk (6), threaded hole
Internal screw thread is equipped with lock-screw (8), and lock-screw (8) offers lock hole (8-1), the fixed column in the radial direction
(7) the fixation hole (7-1) offered in the radial direction through fixed column (7), when lock state, the lock-screw (8)
End face is bonded with the upper surface of fixed ring (5), the lock hole (8-1) and fixation hole (7-1) coaxial arrangement, the locking bolt
(4) it is coaxially plugged in lock hole (8-1) and fixation hole (7-1), the radius and lock hole (8-1) of locking bolt (4) and fixation
The radius in hole (7-1) is equal, and one end of locking bolt (4) stretching lock hole (8-1) or fixation hole (7-1) offers logical
Hole (4-1) passes through through-hole (4-1) and is equipped with the lockset (9) with unlocking apparatus.
2. flow adjustable type Ball Valve With Lock as described in claim 1, it is characterised in that: coaxially fixed on the fixed ring (5)
It is equipped with dial (10), locking disk (6) upper surface is fixedly installed with pointer (11), the pointer (11) and dial
(10) 0 graduation mark is overlapped.
3. flow adjustable type Ball Valve With Lock as described in claim 1, it is characterised in that: the valve rod (3) stretches out valve body (1)
One end is fixedly installed with handle (12).
4. flow adjustable type Ball Valve With Lock as described in claim 1, it is characterised in that: the ball valve core (2) and valve body (1)
Between be provided with valve seat insert (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209461.6U CN209309370U (en) | 2018-12-26 | 2018-12-26 | Flow adjustable type Ball Valve With Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209461.6U CN209309370U (en) | 2018-12-26 | 2018-12-26 | Flow adjustable type Ball Valve With Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309370U true CN209309370U (en) | 2019-08-27 |
Family
ID=67679229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209461.6U Active CN209309370U (en) | 2018-12-26 | 2018-12-26 | Flow adjustable type Ball Valve With Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594432A (en) * | 2019-10-12 | 2019-12-20 | 缙云多图智能科技有限公司 | Liquid flow continuous change control device |
-
2018
- 2018-12-26 CN CN201822209461.6U patent/CN209309370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594432A (en) * | 2019-10-12 | 2019-12-20 | 缙云多图智能科技有限公司 | Liquid flow continuous change control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 Changzhou quanhang Patent Agency Co., Ltd Patentee after: Kangcheng (Jiangsu) Machinery Manufacturing Co., Ltd Address before: 213200 Jiangsu Changzhou Jintan District Economic Development Zone Huaci 8 Changzhou Jintan Kangcheng Machinery Manufacturing Co., Ltd. Patentee before: Changzhou Jintan Kang Cheng Machinery Manufacturing Co., Ltd. |