CN212804345U - Detachable ball valve - Google Patents
Detachable ball valve Download PDFInfo
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- CN212804345U CN212804345U CN202021342079.3U CN202021342079U CN212804345U CN 212804345 U CN212804345 U CN 212804345U CN 202021342079 U CN202021342079 U CN 202021342079U CN 212804345 U CN212804345 U CN 212804345U
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- ball
- ball valve
- valve rod
- handle
- valve body
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Abstract
The utility model provides a detachable ball valve, which comprises a ball valve body, a valve rod, a handle, a ball core and a pipeline joint; the two sides of the ball valve body are provided with water through ports, and the upper end surface of the ball valve body is provided with a valve rod through hole for a valve rod to pass through; the ball core is arranged in the ball valve body, one end of the valve rod is detachably arranged on the ball core, and the other end of the valve rod penetrates through the valve rod through hole to be connected with a handle positioned outside the ball valve body; the pipeline joint is connected with a water through port at any end of the ball valve body. The utility model has the advantages that: install on the ball core through valve rod detachable, make things convenient for the change maintenance of later stage ball core, valve rod and handle, reduce the replacement cost, improve and change maintenance efficiency.
Description
Technical Field
The utility model relates to a valve technical field especially relates to a detachable ball valve.
Background
Ball valves are widely used in various pipelines at present to control the flow of mesons in the pipelines. The ball valve is characterized by quick opening and closing and simple structure. Ball valve on the breed market, it is easy to leak, changeing motionless easy card extremely to be reacted by the raiser, current case, valve rod and handle structure as an organic whole basically, damage when valve rod or handle and can't change alone, can only change whole ball valve, change comparatively complicacy, and the replacement cost is higher.
Disclosure of Invention
An object of the utility model is to provide a detachable ball valve can change valve rod, ball core and handle alone, changes simply, and the cost is lower.
A detachable ball valve comprises a ball valve body, a valve rod, a handle, a ball core and a pipeline joint; the two sides of the ball valve body are provided with water through ports, and the upper end surface of the ball valve body is provided with a valve rod through hole for a valve rod to pass through; the ball core is arranged in the ball valve body, one end of the valve rod is detachably arranged on the ball core, and the other end of the valve rod penetrates through the valve rod through hole to be connected with a handle positioned outside the ball valve body; one end of the pipeline joint is connected with the water through port at any end of the ball valve body, and the other end of the pipeline joint is an inserting end.
Further, still include two at least valve rod sealing rings, the valve rod on be equipped with the sealing washer mounting groove, valve rod sealing ring install in the sealing washer mounting groove. The condition that the ball valve leaks towards the valve rod through hole can be better avoided.
Furthermore, an extending part is arranged on the upper end face of the ball valve body, the valve rod through hole is arranged on the extending part and penetrates through the upper end face of the ball valve body, a vertical extending part indicating strip is arranged in the circumferential direction of the extending part, and a plurality of vertical handle indicating strips are arranged in the circumferential direction of the handle. The flow rate of the ball valve can be clearly observed.
Furthermore, the handle indicating strips are circumferentially arranged on the handle at equal intervals; the included angle between the two adjacent handle indicating strips and the handle central core is 10-20 degrees. The angle of the opened or closed valve can be known by customers through the extension part indication strip and the handle indication strip, and the customers can conveniently control the flow.
Preferably, the angle between two adjacent handle indicating bars and the center of the handle is 15 degrees.
Further, still include two ball seal rings, the ball core sealing washer set up in the ball valve is originally internal, and be located the both sides of ball core. The ball core sealing ring is arranged to prevent water leakage.
Furthermore, the ball valve body is in threaded connection with the pipeline joint. The ball valve body is connected with the pipeline joint through threads, so that subsequent maintenance and part replacement can be facilitated.
Furthermore, a clamping groove is formed in one end, connected with the valve rod, of the valve core, and a clamping block is arranged at one end, connected with the valve core, of the valve rod; the clamping block of the valve rod is detachably lapped in the clamping groove of the valve core.
After the technical scheme is adopted, the beneficial effects of the utility model are that: each part between the ball valves adopts the detachable connection and is installed on the ball core through the detachable valve rod, so that the replacement of the ball core, the valve rod and the handle in the later period is convenient. The ball valve is used for seaside or pond, draws water in seaside or pond, and the water the inside contains fine sand, scratch easily or scrape bad sealing washer, and each part of ball valve adopts detachable successive mode can avoid follow-up fine sand to scrape need change whole ball valve when bad sealing washer, reduction replacement cost and change efficiency that can be by a wide margin. One end of the pipeline joint can be connected with a water port at any end of the ball valve body, and the other end of the pipeline joint can be directly inserted into a pipe fitting with a corresponding diameter model for lap joint, so that the lap joint of the ball valve and the pipeline is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
1: ball valve body, 11: stem through hole, 12: extension, 13: extension indicator bar, 14: water passage port, 2: handle, 21: handle indicator strip, 3: valve stem, 31: seal ring mounting groove, 32: a latch, 33: valve stem seal ring, 4: core, 41: a card slot, 5: ball core sealing washer, 6: pipe seal ring, 7: a pipe joint is provided.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 2, the present embodiment discloses a detachable ball valve, which includes a ball valve body 1, a valve rod 3, a handle 2, a ball core 4, a pipe joint 7, a valve rod sealing ring 33, a ball core sealing ring 5, and a pipe sealing ring 6. The ball valve body 1 is provided with water through openings 14 at two sides, an extending part 12 is arranged on the upper end face of the ball valve body 1, a valve rod through hole 11 is arranged on the extending part 12, and the valve rod through hole 11 penetrates through the extending part 12 and penetrates through the upper end face of the ball valve body 1. The extension 12 is provided with a vertical extension indicator 13 in the circumferential direction.
Be equipped with a spherical standing groove in the ball valve body 1, spherical standing groove is located the below of valve rod through-hole, and ball core 4 sets up in ball valve body 1, and 3 one ends of valve rod are connected with ball core 4, and the other end passes valve rod through-hole 11 and is connected with handle 3 that is located ball valve body 1 outer. One end of the ball core 4 connected with the valve rod 3 is provided with a clamping groove 41, one end of the valve rod 3 connected with the ball core 4 is provided with a clamping block 32, and the clamping block 32 of the valve rod 3 is detachably overlapped in the clamping groove 41 of the ball core 4. Be equipped with two at least sealing washer mounting grooves 31 on the valve rod 3, two valve rod sealing washer 33 are installed in sealing washer mounting groove 31, can effectually prevent through setting up two sealing washer mounting grooves 31 that the ball valve from leaking from valve rod 3.
The handle 2 is lapped on the extending part 12 of the ball valve body 1, and a plurality of vertical handle indicating strips 21 are arranged on the handle 2 in the circumferential direction. The handle indicating strips 21 are circumferentially arranged on the handle 2 at equal intervals, the included angle between each two adjacent handle indicating strips 21 and the center of the handle 2 is 10-20 degrees, and 15 degrees is preferably adopted. The ball valve adopts extension portion instruction strip 13 and handle instruction strip 41 cooperation, makes things convenient for the customer to know the opening of ball valve or close the valve angle when using, makes things convenient for them to control flow. The customer indicates that bar 13 represents the rotary valve angle 15 ° for each extension rotation. Two sides of the ball core 4 are provided with ball core sealing rings 5. One end of the pipeline joint 7 is connected with a water through port 14 at any end of the ball valve body 1, and the other end is an inserting end which can be inserted and connected with a pipe fitting with a diameter model. Ball valve body 1 and pipe joint 7 adopt threaded connection, are equipped with the internal thread on the ball valve body 1, are equipped with the external screw thread on the pipe joint 7, and ball valve body 1 and pipe joint 7 carry out threaded connection through interior external screw thread, are equipped with a pipe seal 6 at ball valve body 1 and pipe joint 7 junction, set up pipe seal 6 and can effectually prevent that junction between the two from leaking. The pipeline joint 7 and the ball valve body 1 can also be connected by a lock catch piece, the pipeline joint 7 is inserted into the ball valve body 1, the lock catch piece is installed on the pipeline joint 7, and the pipeline sealing ring 6 is arranged at the joint of the pipeline joint 7 and the ball valve body 1. The pipe joint 7 may be a tee. The other end of the pipe joint 7 can be inserted into a pipe fitting with a corresponding diameter model.
At present, fine sand is contained in water pumped by farmers, a sealing body and a sealing element are easily scratched or damaged, and the valve rod 3 is detachably connected with the handle 2 and the ball core 4. When the sealing ring is damaged, only the ball valve needs to be disassembled, the sealing ring needs not to be replaced, the replacement is simple, and the cost is low.
To sum up, the utility model discloses a valve rod and handle and ball core adopt to dismantle to be connected and can make things convenient for the replacement cost in later stage, and change more swiftly convenient, need not to change whole ball valve, set up the outflow that sees out the ball valve through-hole that the instruction strip can be obvious on extension and handle. The sealing ring is directly arranged on the existing valve rod, the ball valve is easy to leak from the valve rod, and the two valve rod sealing rings are arranged on the valve rod, so that the ball valve can be effectively prevented from leaking towards the valve rod.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (7)
1. A detachable ball valve, its characterized in that: comprises a ball valve body, a valve rod, a handle, a ball core and a pipeline joint;
the two sides of the ball valve body are provided with water through ports, and the upper end surface of the ball valve body is provided with a valve rod through hole for a valve rod to pass through; the ball core is arranged in the ball valve body, one end of the valve rod is detachably arranged on the ball core, and the other end of the valve rod penetrates through the valve rod through hole to be connected with a handle positioned outside the ball valve body; one end of the pipeline joint is connected with the water through port at any end of the ball valve body, and the other end of the pipeline joint is an inserting end.
2. A demountable ball valve according to claim 1, wherein: the valve rod is provided with a sealing ring mounting groove, and the valve rod sealing ring is mounted in the sealing ring mounting groove.
3. A demountable ball valve according to claim 1, wherein: an extension part is arranged on the upper end surface of the ball valve body, the valve rod through hole is arranged on the extension part and penetrates through the upper end surface of the ball valve body,
the handle is characterized in that a vertical extension part indicating strip is arranged in the circumferential direction of the extension part, and a plurality of vertical handle indicating strips are arranged in the circumferential direction of the handle.
4. A demountable ball valve according to claim 3, wherein: the handle indicating strips are circumferentially arranged on the handle at equal intervals; the included angle between the adjacent two handle indicating strips and the center of the handle is 10-20 degrees.
5. A demountable ball valve according to claim 1, wherein: the ball valve further comprises two ball core sealing rings, wherein the ball core sealing rings are arranged in the ball valve body and are positioned on two sides of the ball core.
6. A demountable ball valve according to claim 5, wherein: the ball valve body is in threaded connection with the pipeline joint.
7. A demountable ball valve according to claim 1, wherein: a clamping groove is formed at one end of the ball core connected with the valve rod, and a clamping block is arranged at one end of the valve rod connected with the ball core; the clamping block of the valve rod is detachably lapped in the clamping groove of the ball core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342079.3U CN212804345U (en) | 2020-07-09 | 2020-07-09 | Detachable ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342079.3U CN212804345U (en) | 2020-07-09 | 2020-07-09 | Detachable ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804345U true CN212804345U (en) | 2021-03-26 |
Family
ID=75100281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021342079.3U Active CN212804345U (en) | 2020-07-09 | 2020-07-09 | Detachable ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804345U (en) |
-
2020
- 2020-07-09 CN CN202021342079.3U patent/CN212804345U/en active Active
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