CN216200769U - Red copper card pressure ball valve - Google Patents
Red copper card pressure ball valve Download PDFInfo
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- CN216200769U CN216200769U CN202122703355.5U CN202122703355U CN216200769U CN 216200769 U CN216200769 U CN 216200769U CN 202122703355 U CN202122703355 U CN 202122703355U CN 216200769 U CN216200769 U CN 216200769U
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- water outlet
- wall
- outlet joint
- ball valve
- sealing
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Abstract
A red copper clamping and pressing ball valve comprises a valve body, a spherical opening and closing piece arranged in the middle of the valve body and a valve rod arranged at the upper end of the spherical opening and closing piece, wherein the upper end of the valve rod upwards penetrates out of the valve body and is provided with a handle; a limit rod matched with the telescopic hole is arranged in the telescopic hole; the inner end of the limiting rod penetrates into the water outlet joint and is provided with a limiting block; a spring sleeved outside the limiting rod is arranged between the limiting block and the inner wall of the water outlet joint; the outer end of the limiting rod penetrates out of the telescopic hole and is connected with a pulling block which is attached to the outer wall of the water outlet joint in a threaded mode. The red copper clamping and pressing ball valve can smoothly and quickly complete the connection with the water outlet pipeline after the connection between the ball valve and the water inlet pipeline is completed.
Description
Technical Field
The utility model relates to a red copper ball valve, in particular to a red copper clamping and pressing ball valve.
Background
The ball valve is a valve which utilizes a spherical opening and closing piece to control and adjust the flow rate of water flow, the red copper ball valve is made of red copper, when the spherical opening and closing piece of the ball valve is in an opening state, water in a water inlet pipeline connected with a water inlet connector of the ball valve flows into the ball valve, and then flows into a water outlet pipeline connected with a water outlet connector through the spherical opening and closing piece and the water outlet connector in sequence for use.
After the water inlet connector of the traditional red copper ball valve is fixedly connected with the water inlet pipeline through threads, the position of the ball valve can be fixed, the connection with the water inlet pipeline can not be completed through rotating the ball valve as when the ball valve is connected with the water inlet pipeline in a threaded manner, at the moment, the connection between the water outlet connector of the ball valve and the water outlet pipeline can only be completed through rotating the water outlet pipeline in a threaded connection manner, the water outlet pipeline is different from the ball valve and has a longer length, so that the water outlet pipeline is extremely difficult to rotate, the water outlet pipeline can not be rotated quickly, the screwing efficiency is low, meanwhile, a worker can hardly ensure that the water outlet pipeline and the water outlet connector are kept in a coaxial state during rotation, the situation that the other end of the water outlet pipeline, which is not screwed, falls off is very easy to occur, and the end of the water outlet pipeline, which is screwed, upwarps and extrudes the internal threads of the water outlet connector, the situation that the thread is to be dead easily occurs in the screwing process, and the screwing work of the water outlet pipeline cannot be smoothly finished.
Disclosure of Invention
The utility model aims to solve the technical problem of the prior art and provides a red copper clamping and pressing ball valve which can smoothly and quickly complete the connection between the ball valve and a water outlet pipeline after the connection between the ball valve and the water inlet pipeline is completed.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model discloses a red copper clamping and pressing ball valve, which comprises a valve body, a spherical opening and closing piece arranged in the middle of the valve body and a valve rod arranged at the upper end of the spherical opening and closing piece, wherein the upper end of the valve rod upwards penetrates out of the valve body and is provided with a handle, the left end of the valve body is provided with a water inlet connector, and the right end of the valve body is provided with a water outlet connector, and the red copper clamping and pressing ball valve is characterized in that: the outer wall of the right part of the water outlet joint is provided with a plurality of telescopic holes which are uniformly distributed in the circumferential direction, and the telescopic holes are communicated with the inner space of the water outlet joint; a limit rod matched with the telescopic hole is arranged in the telescopic hole; the inner end of the limiting rod penetrates into the water outlet joint and is provided with a limiting block; a spring sleeved outside the limiting rod is arranged between the limiting block and the inner wall of the water outlet joint; the outer end of the limiting rod penetrates out of the telescopic hole and is screwed with a pulling block which is attached to the outer wall of the water outlet joint; the outer wall of the limiting rod is provided with a first annular sealing groove; a first sealing ring matched with the first sealing groove is arranged in the first sealing groove; the inner wall of the right end port of the water outlet joint is provided with an internal thread; the water outlet joint is connected with a sealing seat through an internal thread in a threaded manner; the outer wall of the right end of the sealing seat is provided with an annular rotating part, and the rotating part is attached to the right end face of the water outlet joint; a sealing hole communicated with the inner space of the water outlet joint is formed in the center of the sealing seat; the inner wall of the sealing hole is provided with a second annular sealing groove; and a second sealing ring matched with the second sealing groove is arranged in the second sealing groove.
The left part of the pulling block is provided with a first screw hole; a second screw hole communicated with the first screw hole is formed in the outer wall of the water outlet joint; a supporting screw is screwed in the first screw hole and the second screw hole simultaneously; the distance between the head of the supporting screw and the pulling block is larger than the distance between the limiting block and the inner wall of the water outlet joint.
The distance between the first sealing groove and the orifice of the telescopic hole on the outer wall of the water outlet connector is smaller than the distance between the limiting block and the inner wall of the water outlet connector.
The outer wall of the rotating part is provided with a plurality of anti-skid bulges which are uniformly distributed on the circumference.
And a pull ring is arranged at the center of the side wall of the outer side of the pulling block.
The outer wall of the clamp is coplanar with the outer wall of the water outlet joint.
And an arc-shaped guide surface is arranged at the outer edge of the lower end surface of the limiting block.
The utility model has the beneficial effects that:
compared with the prior art, the red copper clamping and pressing ball valve adopting the structure can clamp and press the limiting block onto the limiting groove of the water outlet pipeline by using pressure to quickly complete the connection and fixation between the water inlet joint and the water inlet pipeline of the ball valve only by pressing the end part of the water outlet pipeline into the water outlet joint after the connection between the water inlet joint and the water inlet pipeline of the ball valve is completed, the connection and fixation between the water inlet joint and the water outlet pipeline can be quickly completed by adopting the connection and fixation mode without considering the situation that the water outlet pipeline is too long and is easy to upwarp to cause thread seizure when in bolt connection and fixation, the connection between the water inlet joint and the water outlet joint can be ensured to be in a coaxial state, the coaxiality of the sealing seat moving along the track of the end part of the water outlet pipeline can be ensured, at the moment, the situation that the thread seizure does not occur when the bolt connection between the water outlet joint and the sealing seat is completed through the internal thread can be smoothly completed, and the sealing of the sealing seat can be smoothly completed, finally, the smooth and quick connection between the water outlet joint and the water outlet pipeline is ensured.
Drawings
FIG. 1 is a schematic structural view of a red copper card pressure ball valve of the present invention;
fig. 2 is a partial structural schematic view of the red copper card pressure ball valve of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the utility model provides a red copper clamping ball valve, which comprises a valve body 1, a spherical opening and closing part 2 arranged in the middle of the valve body 1 and a valve rod 3 arranged at the upper end of the spherical opening and closing part 2, wherein the upper end of the valve rod 3 upwards penetrates out of the valve body 1 and is provided with a handle 4, the left end of the valve body 1 is provided with a water inlet connector 5, the right end of the valve body 1 is provided with a water outlet connector 6, the outer wall of the right part of the water outlet connector 6 is provided with a plurality of telescopic holes 7 uniformly distributed in the circumferential direction, and the telescopic holes 7 are communicated with the inner space of the water outlet connector 6; a limit rod 8 matched with the telescopic hole 7 is arranged in the telescopic hole; the inner end of the limiting rod 8 penetrates into the water outlet joint 6 and is provided with a limiting block 9; a spring 10 sleeved outside the limiting rod 8 is arranged between the limiting block 9 and the inner wall of the water outlet joint 6; the outer end of the limiting rod 8 penetrates out of the telescopic hole 7 and is screwed with a pulling block 11 which is attached to the outer wall of the water outlet joint 6; the outer wall of the limiting rod 8 is provided with a first annular sealing groove 12; a first sealing ring 13 matched with the first sealing groove is arranged in the first sealing groove 12; the inner wall of the right end port of the water outlet joint 6 is provided with an internal thread 14; the water outlet joint 6 is in threaded connection with a sealing seat 15 through an internal thread 14; the outer wall of the right end of the sealing seat 15 is provided with an annular rotating part 16, and the rotating part 16 is attached to the right end face of the water outlet joint 6; a sealing hole 17 communicated with the inner space of the water outlet joint 6 is formed in the center of the sealing seat 15; a second annular sealing groove 18 is formed in the inner wall of the sealing hole 17; a second sealing ring 19 matched with the second sealing groove is arranged in the second sealing groove 18.
The left part of the pulling block 11 is provided with a first screw hole 20; the outer wall of the water outlet joint 6 is provided with a second screw hole 21 communicated with the first screw hole 20; a supporting screw 22 is screwed in the first screw hole 20 and the second screw hole 21; the distance between the head of the supporting screw 22 and the pulling block 11 is larger than the distance between the limiting block 9 and the inner wall of the water outlet joint 6.
The distance between the first sealing groove 12 and the orifice of the telescopic hole 7 on the outer wall of the water outlet joint 6 is smaller than the distance between the limiting block 9 and the inner wall of the water outlet joint 6.
The outer wall of the rotating part 16 is provided with a plurality of anti-skid protrusions 23 which are uniformly distributed on the circumference.
A pull ring 24 is arranged at the center of the outer side wall of the pull block 11.
An arc-shaped guide surface 25 is arranged at the outer edge of the lower end face of the limiting block 9.
The using method of the utility model is as follows:
firstly, a plurality of limiting grooves 2601 matched with the limiting blocks 9 are arranged on the outer wall of the end part of the water outlet pipeline 26 used for being connected with the water outlet joint 6, then a guiding inclined plane 2602 is arranged on the outer edge of the end part of the water outlet pipeline 26, and finally the water outlet pipeline 26 and the water outlet joint 6 can be connected after the water inlet joint 5 of the ball valve is in threaded connection with the water inlet pipeline.
Before the water outlet pipe 26 and the water outlet joint 6 are connected, the sealing seat 15 can be screwed out from the right end port of the water outlet joint 6, then the sealing seat 15 is sleeved outside the water outlet pipe 26 through the sealing hole 17, at this time, the rotating part 16 of the sealing seat 15 is arranged at the right side of the sealing seat 15, the outer wall of the water outlet pipe 26 is attached to the inner wall of the sealing hole 17, then the rotating part 16 is held and the sealing seat 15 is pulled rightwards, so that the sealing seat 15 moves rightwards along the track of the water outlet pipe 26 until the end part of the sealing seat 15, which is arranged at the end part of the water outlet pipe 26, is inserted into the water outlet joint 6 without touching the right end of the water outlet joint 6, then the end part of the water outlet pipe 26 can be connected with the water outlet joint 6, firstly, the position of the limiting groove 2601 on the outer wall of the end part of the water outlet pipe 26 is adjusted to a position approximately corresponding to the position of the limiting block 9, then the end part of the water outlet pipe 26 can be inserted into the water outlet joint 6 leftwards, when the end of the water outlet pipe 26 moves to a certain extent to the left, the limiting block 9 contacts with the guiding inclined plane 2602 of the water outlet pipe 26, and under the action of the pressure continuously moving to the left, the limiting block 9 moves along the guiding inclined plane 2602 to be extruded outwards, at this moment, the limiting block 9 is pushed by the guiding inclined plane 2602 to be gradually close to the inner wall of the water outlet joint 6, and the limiting rod 8 moves outwards along the track of the telescopic hole 7 stably under the action of the limiting block 9, so that the stability of the limiting block 9 during movement is ensured.
When the distance between the limiting block 9 and the inner wall of the water outlet joint 6 is continuously reduced, the spring 10 is extruded and generates elasticity, finally, the elasticity of the spring 10 enables the limiting block 9 to be tightly pressed on the outer wall of the water outlet pipe 26, the limiting block 9 can move to the position of the limiting groove 2601 on the outer wall of the end part of the water outlet pipe 26 along with the end part of the water outlet pipe 26 continuing to go deep into the water outlet joint 6 leftwards, finally, the limiting block 9 can move to the position of the limiting groove 2601 on the outer wall of the end part of the water outlet pipe 26, an obvious blocking feeling appears, at the moment, the end part of the water outlet pipe 26 can slightly rotate, the angle of the limiting groove 2601 is finely adjusted, when the position of the limiting groove 2601 is opposite to the position of the limiting block 9, the limiting block 9 can spring into the limiting groove 2601 under the elastic action of the spring 10, the position of the end part of the water outlet pipe 26 is fixed, the end part of the water outlet pipe 26 and the water outlet joint are in a coaxial state, then, the sealing seat 15 can be moved to the position of the right end port of the water outlet joint 6, then through the internal thread spiro union in the right end port of water connectors 6, the existence of rotating portion 16 is convenient for the staff to rotate seal receptacle 15, accomplishes seal receptacle 15 fast and to the sealed of the clearance between 26 inner walls of water connectors 6 of outlet pipe end portion outer wall, and the existence of second sealing washer 19 can effectively improve the leakproofness between the sealed hole 17 at seal receptacle 15 center and outlet pipe 26, and seal receptacle 15 guarantees the sealed between self and water connectors 6 through thread seal.
In conclusion, after the water inlet joint 5 of the ball valve is connected with the water inlet pipeline, the end part of the water outlet pipeline 26 is pressed into the water outlet joint 6, the limiting block 9 can be clamped and pressed on the limiting groove of the water outlet pipeline 26 by using pressure, and the connection and the fixation between the water inlet joint and the water outlet pipeline can be quickly finished, the connection and the fixation between the water inlet joint and the water outlet pipeline can be quickly finished by the connection and the fixation mode without considering the situation that the water outlet pipeline 26 is too long and is easy to upwarp to cause thread seizure when in bolt connection and fixation, the connection between the water inlet joint and the water outlet pipeline can be quickly finished, the end part of the water outlet pipeline 26 and the water outlet joint 6 can be ensured to be in a coaxial state after being connected and fixed, the coaxiality of the sealing seat 15 moving along the track of the end part of the water outlet pipeline 26 can be simultaneously ensured, the situation that the thread seizure does not occur when the bolt connection between the water outlet joint 6 and the sealing seat 15 is finished through the internal thread, the sealing of the sealing seat 15 can be smoothly finished, finally, the smooth and quick connection between the water outlet joint 6 and the water outlet pipeline 26 is ensured.
The left part of the pulling block 11 is provided with a first screw hole 20, the outer wall of the water outlet joint 6 is provided with a second screw hole 21 communicated with the first screw hole 20, a supporting screw 22 is simultaneously screwed in the first screw hole 20 and the second screw hole 21, the distance between the head of the supporting screw 22 and the pulling block 11 is larger than the distance between the limiting block 9 and the inner wall of the water outlet joint 6, at the moment, the existence of the supporting screw 22 can effectively ensure the tightness of the pulling block 11, thereby ensuring the tightness of the limiting block 9, when the end part of the water outlet pipeline 26 needs to be detached from the water outlet joint 6, the end part of the supporting screw 22 can be firstly screwed out from the second screw hole 21, then the pulling block 11 is pulled outwards, thereby the limiting block 9 is moved out from the limiting groove 2601 at the end part of the water outlet pipeline 26, then the supporting screw 22 is screwed again, under the condition that the pulling block 11 is kept still after being pulled, the end part of the supporting screw 22 is screwed into the second screw hole 21 again, at this time, the existence of the supporting screw 22 can play a role of supporting the pulling block 11, so that the pulling block 11 is kept still, thereby the limiting blocks 9 are always kept in a state of moving out to the limiting groove 2601, after all the limiting blocks 9 move out to the limiting groove 2601, the sealing seat 15 can be rotated by the rotating part 16, so that the sealing seat is screwed out of the port at the right end of the water outlet joint 6, then the end part of the water outlet pipe 26 is pulled rightwards, and the connection between the water outlet pipe 26 and the water outlet joint 6 can be completed.
The distance between the first sealing groove 12 and the orifice of the telescopic hole 7 on the outer wall of the water outlet joint 6 is smaller than the distance between the limiting block 9 and the inner wall of the water outlet joint 6, so that the position of the limiting rod 8 with the first sealing groove 12 is always in the telescopic hole 7, and the sealing performance between the outer wall of the limiting rod 8 and the inner wall of the telescopic hole 7 is effectively guaranteed.
The outer wall of the rotating part 16 is provided with a plurality of anti-skid protrusions 23 which are uniformly distributed on the circumference, and the existence of the anti-skid protrusions 23 can effectively improve the friction force between the hand and the rotating part 16, so that the sealing seat 15 can be rotated through the rotating part 16 more easily.
The center of the outer side wall of the pulling block 11 is provided with a pulling ring 24, and the pulling block 11 is conveniently pulled by the pulling ring 24.
An arc-shaped guide surface 25 is arranged at the outer edge of the lower end face of the limiting block 9, when the end of the water outlet pipe 26 moves leftwards, once the outer edge of the lower end face of the limiting block 9 is extruded by the guide inclined surface 2602 at the end of the water outlet pipe 26, friction force can be effectively reduced due to the guide surface 25, the limiting block 9 can be more easily connected through the guide inclined surface, and the smoothness of connection is improved.
Claims (6)
1. The utility model provides a ball valve is pressed to red copper card, includes the valve body, locates the ball-type opening and closing piece in the valve body middle part and locates the valve rod of ball-type opening and closing piece upper end, and the valve rod upper end upwards is worn out to the valve body and is equipped with the handle, and the valve body left end is equipped with water supply connector, and the valve body right-hand member is equipped with water connectors, its characterized in that: the outer wall of the right part of the water outlet joint is provided with a plurality of telescopic holes which are uniformly distributed in the circumferential direction, and the telescopic holes are communicated with the inner space of the water outlet joint; a limit rod matched with the telescopic hole is arranged in the telescopic hole; the inner end of the limiting rod penetrates into the water outlet joint and is provided with a limiting block; a spring sleeved outside the limiting rod is arranged between the limiting block and the inner wall of the water outlet joint; the outer end of the limiting rod penetrates out of the telescopic hole and is screwed with a pulling block which is attached to the outer wall of the water outlet joint; the outer wall of the limiting rod is provided with a first annular sealing groove; a first sealing ring matched with the first sealing groove is arranged in the first sealing groove; the inner wall of the right end port of the water outlet joint is provided with an internal thread; the water outlet joint is connected with a sealing seat through an internal thread in a threaded manner; the outer wall of the right end of the sealing seat is provided with an annular rotating part, and the rotating part is attached to the right end face of the water outlet joint; a sealing hole communicated with the inner space of the water outlet joint is formed in the center of the sealing seat; the inner wall of the sealing hole is provided with a second annular sealing groove; and a second sealing ring matched with the second sealing groove is arranged in the second sealing groove.
2. The red copper card pressure ball valve according to claim 1, characterized in that: the left part of the pulling block is provided with a first screw hole; a second screw hole communicated with the first screw hole is formed in the outer wall of the water outlet joint; a supporting screw is screwed in the first screw hole and the second screw hole simultaneously; the distance between the head of the supporting screw and the pulling block is larger than the distance between the limiting block and the inner wall of the water outlet joint.
3. The red copper card pressure ball valve according to claim 1, characterized in that: the distance between the first sealing groove and the orifice of the telescopic hole on the outer wall of the water outlet connector is smaller than the distance between the limiting block and the inner wall of the water outlet connector.
4. The red copper card pressure ball valve according to claim 1, characterized in that: the outer wall of the rotating part is provided with a plurality of anti-skid bulges which are uniformly distributed on the circumference.
5. The red copper card pressure ball valve according to claim 1, characterized in that: and a pull ring is arranged at the center of the side wall of the outer side of the pulling block.
6. The red copper card pressure ball valve according to claim 1, characterized in that: and an arc-shaped guide surface is arranged at the outer edge of the lower end surface of the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703355.5U CN216200769U (en) | 2021-11-03 | 2021-11-03 | Red copper card pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703355.5U CN216200769U (en) | 2021-11-03 | 2021-11-03 | Red copper card pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200769U true CN216200769U (en) | 2022-04-05 |
Family
ID=80903875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122703355.5U Active CN216200769U (en) | 2021-11-03 | 2021-11-03 | Red copper card pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200769U (en) |
-
2021
- 2021-11-03 CN CN202122703355.5U patent/CN216200769U/en active Active
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