CN215110526U - Low-abrasion operating device anti-withdrawal stop valve - Google Patents
Low-abrasion operating device anti-withdrawal stop valve Download PDFInfo
- Publication number
- CN215110526U CN215110526U CN202022955805.5U CN202022955805U CN215110526U CN 215110526 U CN215110526 U CN 215110526U CN 202022955805 U CN202022955805 U CN 202022955805U CN 215110526 U CN215110526 U CN 215110526U
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- Prior art keywords
- main part
- round bar
- control box
- valve
- rubber
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- 238000005299 abrasion Methods 0.000 title description 6
- 230000002512 anti-withdrawal effect Effects 0.000 title description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a low wearing and tearing controlling means prevents moving back stop valve, including main part, control box, round bar and motor, the pipeline is installed at the main part both ends, inside the pipeline extends to the main part, the flange is installed in the pipeline outside, flange and pipeline welded fastening, the main part upper end is provided with the control box, the inside hollow structure that is of control box, the round bar is installed to control box upper end, inside the round bar inserted the control box, control box internally mounted has the motor, main part internally mounted has the kicking block, the kicking block front end becomes trapezoidal form. The utility model discloses, cooperate through installation motor and lead screw, can realize the automatic process of opening and closing the valve, change the traditional artifical process of opening and closing the valve, use more convenience, realize the work that ends between the valve through installation kicking block and block rubber, simple structure, and do not basically have the friction at the in-process of closing, be difficult to damage.
Description
Technical Field
The utility model relates to a stop valve technical field specifically is a low wearing and tearing controlling means prevents moving back stop valve.
Background
At present, a stop valve is used in many fields, and the stop valve is also called a stop valve and belongs to a forced sealing type valve, so that when the valve is closed, pressure must be applied to a valve clack to prevent a sealing surface from leaking. When the medium enters the valve from the lower part of the valve clack, the resistance to be overcome by the operating force is the friction force between the valve rod and the packing and the thrust generated by the pressure of the medium, the force for closing the valve is larger than the force for opening the valve, so the diameter of the valve rod is larger, otherwise the failure of the valve rod buckling can occur. The connection mode is divided into three types: flange connection, screw thread connection and welding connection. After the self-sealing valve appears, the medium flow direction of the stop valve is changed to enter the valve cavity from the upper part of the valve clack, at this time, under the action of medium pressure, the force for closing the valve is small, the force for opening the valve is large, and the diameter of the valve rod can be correspondingly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low wearing and tearing controlling means prevents moving back stop valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low wearing and tearing controlling means prevents moving back stop valve, includes main part, control box, round bar and motor, the pipeline is installed at the main part both ends, inside the pipeline extends to the main part, the flange is installed in the pipeline outside, flange and pipeline welded fastening, the main part upper end is provided with the control box, the inside hollow structure that is of control box, the round bar is installed to control box upper end, inside the round bar inserted the control box, control box internally mounted has the motor, main part internally mounted has the kicking block, the kicking block front end becomes trapezoidal form, the kicking block is that rubber was pour and is formed.
Preferably, the enclosing cover is openly installed to the main part, the enclosing cover passes through the mounting screw in the main part, main part internally mounted has the baffle, the lithium cell is installed in the baffle left side, the gear is installed on the baffle right side, the gear is installed on the round bar, gear and round bar fixed connection, the gear is connected with the connecting gear meshing, the connecting gear is installed on the motor, the master control case is installed to the motor top, master control case internally mounted has control module.
Preferably, the spiral cover is installed to the main part lower extreme, spiral cover and main part screwed connection, the handle is installed to the spiral cover lower extreme, screwed connection between handle and the spiral cover, the connecting rod is installed to the spiral cover upper end, the spring is installed to the connecting rod upper end, the block rubber is installed to the spring upper end, outside and the flexible cover fixed connection of rubber block, form a trapezoidal slot form between block rubber upper end and the flexible cover of rubber.
Preferably, the round bar is internally provided with an internal thread, the round bar is internally provided with a screw rod, the screw rod is spirally connected with the inner wall of the round bar, the upper end of the round bar is provided with a hand wheel, and the hand wheel is fixedly provided with a rocker arm.
Preferably, the middle of the upper end of the ejector block is hinged to the screw rod, the upper end of the ejector block is provided with the rubber telescopic sleeve, and the size of the front end of the ejector block is the same as that of a trapezoid groove formed between the upper end of the rubber block and the rubber telescopic sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the process of automatically opening and closing the valve by matching the motor and the lead screw, change the traditional manual process of opening and closing the valve, is more convenient to use, realizes the stop work between the valves by installing the top block and the rubber block, has simple structure, basically has no friction in the closing process, is not easy to damage, ensures the sealing property in the whole main body by installing the rubber telescopic sleeve, ensures that the top block and the rubber block can move, does not influence the sealing property in the moving process, ensures that the top block and the rubber block can be pressed by the spring, ensures the closer attachment under the extrusion action of the spring, thereby ensuring the sealing property, can continue to be electrified under the condition of external power failure by installing the lithium battery, ensures the work of the motor, utilizes the hand wheel, and can cause problems in the electrical equipment, the manual operation is used, so that the use of the whole valve is guaranteed, the valve cannot be used due to the problem of electric devices, and the valve is simple in structure and easy to popularize and use.
Drawings
FIG. 1 is a front view of a low-wear operating device anti-retreat stop valve of the present invention;
FIG. 2 is an internal structure view of the anti-retreat stop valve of the low abrasion operating device of the present invention;
FIG. 3 is an internal structure view of the anti-retreat stop valve of the low abrasion operating device of the present invention;
fig. 4 is a partial enlarged view of a portion a-a of the anti-retreat stop valve of the low abrasion operating device of the present invention.
In the figure: 1-a flange; 2-a pipeline; 3-a body; 4-screwing a cover; 5-a handle; 6-a control box; 7-a screw; 8-an outer cover; 9-round bar; 10-a hand wheel; 11-a rocker arm; 12-a lithium battery; 13-a separator; 14-a gear; 15-a control module; 16-a master control box; 17-connecting gear; 18-a motor; 19-a screw rod; 20-a top block; 21-rubber telescopic sleeves; 22-a rubber block; 23-a connecting rod; 24-a spring; 25-internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a low-abrasion operating device anti-retreat stop valve comprises a main body 3, a control box 6, a round rod 9 and a motor 18, wherein pipelines 2 are installed at two ends of the main body 3, the pipelines 2 extend into the main body 3, a flange 1 is installed on the outer side of the pipelines 2, the flange 1 is welded and fixed with the pipelines 2, the upper end of the main body 3 is provided with the control box 6, the interior of the control box 6 is of a hollow structure, the round rod 9 is installed at the upper end of the control box 6, the round rod 9 is inserted into the control box 6, the motor 18 is installed inside the control box 6, a top block 20 is installed inside the main body 3, the front end of the top block 20 is in a trapezoidal shape, the top block 20 is formed by pouring rubber, the front surface of the main body 3 is provided with an outer cover 8, the outer cover 8 is installed on the main body 3 through screws 7, a partition plate 13 is installed inside the main body 3, the left side of the partition plate 13 is provided with a lithium battery 12, the right side of the partition plate 13 is provided with a gear 14, the gear 14 is installed on the round rod 9, the gear 14 is fixedly connected with the round rod 9, the gear 14 is meshed with the connecting gear 17, the connecting gear 17 is installed on a motor 18, a main control box 16 is installed above the motor 18, a control module 15 is installed inside the main control box 16, a screw cap 4 is installed at the lower end of a main body 3, the screw cap 4 is in threaded connection with the main body 3, a handle 5 is installed at the lower end of the screw cap 4, the handle 5 is in threaded connection with the screw cap 4, a connecting rod 23 is installed at the upper end of the screw cap 4, a spring 24 is installed at the upper end of the connecting rod 23, a rubber block 22 is installed at the upper end of the spring 24, the outer portion of the rubber block 22 is fixedly connected with a rubber telescopic sleeve 21, a trapezoidal groove is formed between the upper end of the rubber block 22 and the rubber telescopic sleeve 21, internal threads 25 are arranged inside the round rod 9, a lead screw 19 is installed inside the round rod 9, the lead screw 19 is in threaded connection with the inner wall of the round rod 9, a hand wheel 10 is installed at the upper end of the round rod 9, and a rocker arm 11 is fixedly arranged on the hand wheel 10, the middle of the upper end of the top block 20 is hinged with the screw rod 19, the upper end of the top block 20 is provided with a rubber telescopic sleeve 21, and the size of the front end of the top block 20 is the same as that of a trapezoid groove formed between the upper end of the rubber block 22 and the rubber telescopic sleeve 21.
The specific use mode is as follows: in the operation of the utility model, the flange 1 is connected with the pipeline on the equipment, the operation is carried out through the terminal equipment, then the control module 15 controls the motor 18 to start working, the gear 14 is driven by the rotation of the motor 18, the rotation of the gear 14 is driven by the rotation of the connecting gear 17, so the connecting gear 17 is driven by the round rod 9 to rotate, the round rod 9 is spirally connected with the screw rod 19, the screw rod 19 rotates to drive the top block 20 to move downwards, so the top block 20 is finally contacted with the rubber block 22, under the action force of the spring 24, the top block is tightly attached to the rubber block 22, thereby the process of blocking the liquid circulation is realized, the sealing property between the pipeline 2 and the main body 3 can be ensured by installing the rubber telescopic sleeve 21, the rubber telescopic sleeve 21 can be stretched, and the liquid can not flow out,
wherein, utilize lithium cell 12, can continue to circular telegram in the circumstances of external outage, make motor 18 work, utilize hand wheel 10, can use manual operation at the use that electrical equipment goes wrong to guarantee the use of whole valve, can not lead to the valve to be out of use because of the problem of electrical part.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a low wearing and tearing controlling means prevents moving back stop valve, includes main part (3), control box (6), round bar (9) and motor (18), its characterized in that: pipeline (2) are installed at main part (3) both ends, inside pipeline (2) extend to main part (3), flange (1) are installed in pipeline (2) outside, flange (1) and pipeline (2) welded fastening, main part (3) upper end is provided with control box (6), control box (6) are inside to be hollow structure, round bar (9) are installed to control box (6) upper end, round bar (9) are inserted inside control box (6), control box (6) internally mounted has motor (18), main part (3) internally mounted has kicking block (20), kicking block (20) front end becomes the trapezoidal form, kicking block (20) are poured for rubber and are formed.
2. A low wear operator anti-backup shut off valve as in claim 1 wherein: main part (3) openly installs enclosing cover (8), enclosing cover (8) are installed on main part (3) through screw (7), main part (3) internally mounted has baffle (13), lithium cell (12) are installed in baffle (13) left side, gear (14) are installed on baffle (13) right side, gear (14) are installed on round bar (9), gear (14) and round bar (9) fixed connection, gear (14) are connected with connecting gear (17) meshing, connecting gear (17) are installed on motor (18), main control case (16) are installed to motor (18) top, main control case (16) internally mounted has control module (15).
3. A low wear operator anti-backup shut off valve as in claim 1 wherein: spiral cover (4) are installed to main part (3) lower extreme, spiral cover (4) and main part (3) threaded connection, handle (5) are installed to spiral cover (4) lower extreme, threaded connection between handle (5) and spiral cover (4), connecting rod (23) are installed to spiral cover (4) upper end, spring (24) are installed to connecting rod (23) upper end, block rubber (22) are installed to spring (24) upper end, block rubber (22) outside and the flexible cover of rubber (21) fixed connection, form a trapezoidal groove form between block rubber (22) upper end and the flexible cover of rubber (21).
4. A low wear operator anti-backup shut off valve as in claim 1 wherein: the novel round bar is characterized in that an internal thread (25) is arranged inside the round bar (9), a lead screw (19) is arranged inside the round bar (9), the lead screw (19) is in threaded connection with the inner wall of the round bar (9), a hand wheel (10) is installed at the upper end of the round bar (9), and a rocker arm (11) is fixedly arranged on the hand wheel (10).
5. A low wear operator anti-backup shut off valve as in claim 1 wherein: the middle of the upper end of the ejector block (20) is hinged to the screw rod (19), the upper end of the ejector block (20) is provided with a rubber telescopic sleeve (21), and the size of the front end of the ejector block (20) is the same as that of a trapezoid groove formed between the upper end of the rubber block (22) and the rubber telescopic sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955805.5U CN215110526U (en) | 2020-12-11 | 2020-12-11 | Low-abrasion operating device anti-withdrawal stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955805.5U CN215110526U (en) | 2020-12-11 | 2020-12-11 | Low-abrasion operating device anti-withdrawal stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110526U true CN215110526U (en) | 2021-12-10 |
Family
ID=79306900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022955805.5U Active CN215110526U (en) | 2020-12-11 | 2020-12-11 | Low-abrasion operating device anti-withdrawal stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215110526U (en) |
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2020
- 2020-12-11 CN CN202022955805.5U patent/CN215110526U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240204 Address after: No. 27 Jiangjia Village, Qingyun Town, Wannian County, Shangrao City, Jiangxi Province, 334000 Patentee after: Jiang Xiaomei Country or region after: China Patentee after: Peng Yonggen Patentee after: Peng Wendian Patentee after: Jiangxi Xinyuan Automation Water Supply Equipment Co.,Ltd. Address before: 300000 room 701-46, Building 29, No. 89, Heyuan Road, Beijing Tianjin Science and Technology Valley Industrial Park, Wuqing District, Tianjin (centralized office area) Patentee before: Shengweida (Tianjin) fluid control technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: 334000, No. 22 Hedong New City, Suqiao Township, Wannian County, Shangrao City, Jiangxi Province Patentee after: Xinchen Machinery Equipment Group Co.,Ltd. Country or region after: China Address before: No. 27 Jiangjia Village, Qingyun Town, Wannian County, Shangrao City, Jiangxi Province, 334000 Patentee before: Jiang Xiaomei Country or region before: China Patentee before: Peng Yonggen Patentee before: Peng Wendian Patentee before: Jiangxi Xinyuan Automation Water Supply Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |