CN214466168U - Telescopic rotary ball valve - Google Patents
Telescopic rotary ball valve Download PDFInfo
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- CN214466168U CN214466168U CN202120597383.0U CN202120597383U CN214466168U CN 214466168 U CN214466168 U CN 214466168U CN 202120597383 U CN202120597383 U CN 202120597383U CN 214466168 U CN214466168 U CN 214466168U
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- ball valve
- rotary drum
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- pipeline
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Abstract
The utility model relates to a flexible ball-spinning valve, it includes disk seat and rotary drum, the disk seat downside sets up the support that has the back shaft, the disk seat upside sets up the siphunculus that has the connecting rod, the valve plate that has the tie plate is set up to the disk seat inside, back shaft and connecting rod all with tie plate fixed connection, through rotating the handle, can make the rim plate rotate, and then drive the connecting rod and rotate, adjust the valve plate angle, adjust the flow in the pipeline, the disk seat right side is provided with connecting pipe and rotary drum, rotate the handle, make the rotary drum rotate around connecting pipe, change the connecting pipe length in the rotary drum inside, can adjust the whole length of disk seat, be convenient for different pipeline clearances to use, under the effect of external thread and internal thread, can prevent the pipeline leakage, can carry out fixed connection with the pipeline with the disk seat through the inside fixed orifices of flange; the utility model has the characteristics of simple installation, it is sealed good, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the ball valve that revolves, concretely relates to flexible ball valve that revolves.
Background
The rotary ball valve is developed by combining the superior sealing performance of the ball valve and the advantageous structure of the butterfly valve, has the superior bidirectional pressure bearing of the fixed ball valve, can be used in a liquid pipeline containing fine particles and the like, has the use advantages of high use temperature, long service life and the like, the sealing mechanism is essentially the combination of the structural functions of a butterfly valve and an eccentric half ball valve, is superior to the half ball valve and a fixed ball valve in installation, combines the front end sealing of the fixed ball valve and the forced sealing of the eccentric butterfly valve, thereby realizing the high-low bidirectional cutting in the pipeline, when the pipeline is installed, after the pipeline is installed in sections, the valve is arranged at the joint of the two pipelines, the existing pipeline is often provided with errors when being connected with the valve, when the error is large, the pipeline and the valve cannot be connected, the position of the pipeline needs to be readjusted, and the pipeline needs to be assembled again, so that the construction period is prolonged.
Disclosure of Invention
An object of the utility model is to provide a flexible ball-cock assembly for solve the pipeline and put the problem that the interval has great error.
The purpose of the utility model is realized like this: a telescopic rotary ball valve comprises a valve seat and a rotary drum, wherein a support is arranged on the lower side of the valve seat, a support shaft is arranged in the support, a through pipe is arranged on the upper side of the valve seat, a connecting rod is arranged in the through pipe, a support is arranged on the upper side of the through pipe, a wheel disc is arranged on the upper side of the support, a rotary handle is arranged on the right side of the wheel disc, a valve plate is arranged in the valve seat, a connecting plate is arranged on the left side of the valve plate, an end cover is arranged on the right side of the valve plate, a sealing ring is arranged on the left side of the end cover, a connecting pipe is arranged on the right side of the valve seat, an external thread is arranged on the outer side of the connecting pipe, the rotary drum is arranged on the right side of the connecting pipe, a handle is arranged on the outer side of the rotary drum, a slot is arranged on the left side of the rotary drum, an internal thread is arranged on the inner side of the slot, a backing ring is arranged at the bottom of the slot, and connecting flanges are arranged on the left end of the valve seat and the right end of the rotary drum, the inside of the connecting flange is provided with a fixing hole.
The supporting shaft and the end part of the connecting rod are provided with fixing blocks.
And wear-resistant sealing blocks are arranged on the upper side and the lower side of the valve plate.
The connecting pipe is provided with a limiting block at the inner side, and a limiting plate is arranged at the inner side of the rotary drum.
The handle outside be provided with anti-skidding line.
The internal thread and the external thread are matched with each other.
The shapes of the surfaces of the wear-resistant sealing block and the sealing ring are both arc.
The sealing ring is made of polytetrafluoroethylene composite material, and the backing ring is made of UPVC.
The utility model has the advantages that: when the device is used, the pipeline clearance is firstly measured, the required valve seat length is determined, the handle is rotated, the rotary drum rotates around the connecting pipe, the length of the connecting pipe in the rotary drum is changed, the length of the valve seat can be adjusted, the valve seat can be conveniently used in different pipeline gaps, the valve seat can be connected with a pipeline through the inner fixing hole of the connecting flange, when the valve plate and a flow path in the pipeline are in a vertical state, the valve plate is tightly attached to the sealing ring, the pipeline can be completely closed, when the flow of the pipeline needs to be adjusted, the rotating handle is rotated and drives the connecting rod to rotate, the connecting rod is fixedly connected with the valve plate through the connecting plate, the connecting rod drives the valve plate to shift, can lead the pipeline to circulate, the connecting pipe is connected with the rotary drum through the external thread and the internal thread, has good sealing performance, can prevent the pipeline from leaking, the utility model has the characteristics of simple installation, it is sealed good, application scope is wide.
Drawings
Fig. 1 is a front view of the telescopic rotary ball valve of the present invention.
Fig. 2 is the internal structure diagram of the valve seat of the telescopic rotary ball valve of the present invention.
Fig. 3 is a connecting pipe and a rotary drum connecting structure of the telescopic rotary ball valve of the present invention.
Fig. 4 is a side view of the connecting flange of the telescopic rotary ball valve of the present invention.
In the figure: 1. the anti-skidding valve comprises a valve seat 2, a support 3, a supporting shaft 4, a through pipe 5, a connecting rod 6, a support 7, a wheel disc 8, a rotating handle 9, a fixing block 10, a connecting flange 11, a fixing hole 12, a valve plate 13, a connecting plate 14, an end cover 15, a sealing ring 16, a wear-resistant sealing block 17, a connecting pipe 18, external threads 19, a rotating cylinder 20, a limiting block 21, a handle 22, anti-skidding threads 23, a slot 24, internal threads 25, a limiting plate 26 and a backing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, the telescopic rotary ball valve comprises a valve seat 1 and a rotary drum 19, a support 2 is arranged on the lower side of the valve seat 1, a support shaft 3 is arranged in the support 2, a through pipe 4 is arranged on the upper side of the valve seat 1, a connecting rod 5 is arranged in the through pipe 4, a support 6 is arranged on the upper side of the through pipe 4, a wheel disc 7 is arranged on the upper side of the support 6, a rotary handle 8 is arranged on the right side of the wheel disc 7, a valve plate 12 is arranged in the valve seat 1, a connecting plate 13 is arranged on the left side of the valve plate 12, an end cover 14 is arranged on the right side of the valve plate 12, a sealing ring 15 is arranged on the left side of the end cover 14, a connecting pipe 17 is arranged on the right side of the valve seat 1, external threads 18 are arranged on the outer side of the connecting pipe 17, the rotary drum 19 is arranged on the right side of the connecting pipe 17, a handle 21 is arranged on the outer side of the rotary drum 19, and a slot 23 is arranged on the left side of the rotary drum 19, the inner side of the slot 23 is provided with an internal thread 24, the bottom of the slot 23 is provided with a backing ring 26, the left end of the valve seat 1 and the right end of the rotary drum 19 are both provided with a connecting flange 10, and a fixing hole 11 is arranged inside the connecting flange 10.
When the utility model is used, the lower side of the valve seat 1 is provided with the support 2 with the support shaft 3, the upper side of the valve seat 1 is provided with the through pipe 4 with the connecting rod 5, the upper side of the through pipe 4 is connected with the wheel disc 7 through the bracket 6, the connecting rod 5 is fixedly connected with the wheel disc 7, the wheel disc 7 can be rotated by rotating the rotating handle 8, so as to drive the connecting rod 5 to rotate, the valve plate 12 with the connecting plate 13 is arranged inside the valve seat 1, the support shaft 3 and the connecting rod 5 are both fixedly connected with the connecting plate 13, the angle of the valve plate 12 can be adjusted through the connecting rod 5, the right side of the valve plate 12 is sequentially provided with the sealing ring 15 and the end cover 14, the valve plate 12 is closely attached with the sealing ring 15, so as to close the pipeline, the right side of the valve seat 1 is provided with the connecting pipe 17 with the external thread 18, the right side of the connecting pipe 17 is provided with the rotating drum 19 with the internal thread 24, the rotating handle 21 is rotated to enable the rotating drum 19 to rotate outside the connecting pipe 17, so as to change the position of the rotating drum 19, adjust device length to be applicable to different pipeline joint gaps, length adjustment accomplishes the back and is connected disk seat 1 and pipeline through flange 10 inside fixed orifices 11, accomplishes the installation, the utility model has the characteristics of simple installation, it is sealed good, application scope is wide.
Example 2
As shown in fig. 1-4, the telescopic rotary ball valve comprises a valve seat 1 and a rotary drum 19, a support 2 is arranged on the lower side of the valve seat 1, a support shaft 3 is arranged in the support 2, a through pipe 4 is arranged on the upper side of the valve seat 1, a connecting rod 5 is arranged in the through pipe 4, a support 6 is arranged on the upper side of the through pipe 4, a wheel disc 7 is arranged on the upper side of the support 6, a rotary handle 8 is arranged on the right side of the wheel disc 7, a valve plate 12 is arranged in the valve seat 1, a connecting plate 13 is arranged on the left side of the valve plate 12, an end cover 14 is arranged on the right side of the valve plate 12, a sealing ring 15 is arranged on the left side of the end cover 14, a connecting pipe 17 is arranged on the right side of the valve seat 1, external threads 18 are arranged on the outer side of the connecting pipe 17, the rotary drum 19 is arranged on the right side of the connecting pipe 17, a handle 21 is arranged on the outer side of the rotary drum 19, and a slot 23 is arranged on the left side of the rotary drum 19, the inner side of the slot 23 is provided with an internal thread 24, the bottom of the slot 23 is provided with a backing ring 26, the left end of the valve seat 1 and the right end of the rotary drum 19 are both provided with a connecting flange 10, and a fixing hole 11 is arranged inside the connecting flange 10.
For better effect, the end parts of the support shaft 3 and the connecting rod 5 are respectively provided with a fixing block 9, and are fixedly connected with the connecting plate 13 through the fixing blocks 9.
For better effect, wear-resisting seal blocks 16 are arranged on the upper side and the lower side of the valve plate 12, so that the sealing effect can be increased while the valve plate 12 is protected.
For better effect, the inner side of the connecting pipe 17 is provided with a limiting block 20, the inner side of the rotary drum 19 is provided with a limiting plate 25, and the limiting block 20 and the limiting plate 25 can be clamped.
For better effect, the handle 21 is provided with an anti-slip pattern 22 on the outer side.
For better results, the internal thread 24 and the external thread 18 are mutually matched.
For better effect, the shapes of the surfaces of the wear-resistant sealing block 16 and the sealing ring 15 are both arc-shaped, and the wear-resistant sealing block 16 and the sealing ring 15 can be tightly attached.
For better effect, the material of the sealing ring 15 is polytetrafluoroethylene composite material, and the material of the backing ring 26 is UPVC.
When the utility model is used, the pipeline connection clearance is firstly measured, the required length of the valve seat 1 is determined, the rotary drum 19 and the connecting pipe 17 are connected through the internal thread 24 and the external thread 18, the handle 21 is rotated to ensure that the rotary drum 19 rotates around the connecting pipe 17, the length of the connecting pipe 17 inside the rotary drum 19 is changed, the length of the valve seat 1 can be adjusted, the limiting block 20 and the limiting plate 25 can prevent the rotary drum 19 from excessively moving and separating from the connecting pipe 17, the backing ring 26 inside the slot 23 can prevent the end part of the connecting pipe 17 from directly contacting with the rotary drum 19, the abrasion to the end part of the connecting pipe 17 is avoided, the valve seat 1 can be connected with the pipeline through the fixed hole 11 inside the connecting flange 10, when the valve plate 12 is in a vertical state with the pipeline internal flow path, the valve plate 12 is tightly attached with the sealing ring 15, the pipeline can be completely closed, the sealing effect of the valve plate 12 can be increased by the wear-resistant sealing block 16, when the pipeline flow needs to be adjusted, rotatory commentaries on classics 8 can make rim plate 7 rotatory, and then drives connecting rod 5 and rotate, and connecting rod 5 drives valve plate 12 through even board 13 and valve plate 12 fixed connection, and connecting rod 5 drives valve plate 12 and squints, can carry out flow control to the pipeline, can avoid the pipeline to leak through external screw thread 18 and internal thread 24 connection, through changing 19 positions of rotary drum, adjusts device length to be applicable to different pipe connection clearances, the utility model has the characteristics of simple installation, it is sealed good, application scope is wide.
Claims (8)
1. Flexible ball valve, it includes disk seat and rotary drum, its characterized in that: the lower side of the valve seat is provided with a support, a support shaft is arranged in the support, a through pipe is arranged on the upper side of the valve seat, a connecting rod is arranged in the through pipe, a support is arranged on the upper side of the through pipe, a wheel disc is arranged on the upper side of the support, a rotating handle is arranged on the right side of the wheel disc, a valve plate is arranged in the valve seat, a connecting plate is arranged on the left side of the valve plate, an end cover is arranged on the right side of the valve plate, a sealing ring is arranged on the left side of the end cover, a connecting pipe is arranged on the right side of the valve seat, external threads are arranged on the outer side of the connecting pipe, a rotating drum is arranged on the right side of the connecting pipe, a handle is arranged on the outer side of the rotating drum, a slot is arranged on the left side of the rotating drum, internal threads are arranged on the inner side of the slot, a backing ring is arranged at the bottom of the slot, and connecting flanges are arranged at the left end of the valve seat and the right end of the rotating drum, the inside of the connecting flange is provided with a fixing hole.
2. The telescoping rotary ball valve of claim 1, wherein: the supporting shaft and the end part of the connecting rod are provided with fixing blocks.
3. The telescoping rotary ball valve of claim 1, wherein: and wear-resistant sealing blocks are arranged on the upper side and the lower side of the valve plate.
4. The telescoping rotary ball valve of claim 1, wherein: the connecting pipe is provided with a limiting block at the inner side, and a limiting plate is arranged at the inner side of the rotary drum.
5. The telescoping rotary ball valve of claim 1, wherein: the handle outside be provided with anti-skidding line.
6. The telescoping rotary ball valve of claim 1, wherein: the internal thread and the external thread are matched with each other.
7. A telescoping rotary ball valve according to claim 3, wherein: the shapes of the surfaces of the wear-resistant sealing block and the sealing ring are both arc.
8. The telescoping rotary ball valve of claim 1, wherein: the sealing ring is made of polytetrafluoroethylene composite material, and the backing ring is made of UPVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597383.0U CN214466168U (en) | 2021-03-24 | 2021-03-24 | Telescopic rotary ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120597383.0U CN214466168U (en) | 2021-03-24 | 2021-03-24 | Telescopic rotary ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466168U true CN214466168U (en) | 2021-10-22 |
Family
ID=78159823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120597383.0U Active CN214466168U (en) | 2021-03-24 | 2021-03-24 | Telescopic rotary ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214466168U (en) |
-
2021
- 2021-03-24 CN CN202120597383.0U patent/CN214466168U/en active Active
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