CN215981113U - Bellows stop valve with leak protection detects function - Google Patents
Bellows stop valve with leak protection detects function Download PDFInfo
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- CN215981113U CN215981113U CN202122435204.6U CN202122435204U CN215981113U CN 215981113 U CN215981113 U CN 215981113U CN 202122435204 U CN202122435204 U CN 202122435204U CN 215981113 U CN215981113 U CN 215981113U
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Abstract
The utility model discloses a corrugated pipe stop valve with a leakage-proof detection function, and relates to the technical field of corrugated pipe stop valves; the detection box body is fixedly arranged on the inclined side wall of the valve cover; the connecting rod is movably arranged in the left side wall of the detection box body in a penetrating way; the first baffle is fixedly connected to the right end of the connecting rod; the inclined wedge is fixedly arranged on the right side wall of the first baffle plate, and is movably inserted in the trapezoidal groove; the spring is sleeved on the connecting rod and positioned on the right side of the left side wall of the detection box body, and the left end and the right end of the spring are respectively abutted against the left inner side wall of the detection box body and the left side wall of the first baffle; possess the leak protection and detect the function, can help the staff in time to discover that the medium reveals, reduce the loss.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe stop valves, in particular to a corrugated pipe stop valve with a leakage-proof detection function.
Background
The stop valve, also called stop valve, is the most widely used valve, it is popular because the friction between the sealing surfaces is small in the opening and closing process, it is durable, the opening height is not large, it is easy to manufacture, it is convenient to maintain, it is not only suitable for middle and low pressure, but also suitable for high pressure, the closing principle of the stop valve is that the valve lever pressure is relied on, the sealing surface of the valve clack and the sealing surface of the valve seat are tightly jointed, the medium circulation is prevented, the valve plays the important role of cutting off and throttling to the medium in the pipeline where it is located.
Bellows stop valve among the prior art often does not possess the ability of leak protection detection, leads to the medium to reveal unable in time discovery, causes the unnecessary loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrugated pipe stop valve with a leakage-proof detection function, which is reasonable in design, has the leakage-proof detection function, can help workers to find medium leakage in time and reduce loss, and overcomes the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: it comprises a valve body; a circulation hole is arranged in the valve body; it also includes:
the valve clack is movably arranged in the flow hole;
the lifting mechanism is fixedly arranged on the top wall of the valve clack and extends above the valve body; a trapezoidal groove is formed in the left side of the lifting mechanism;
the sealing mechanism is fixedly arranged on the top wall of the valve body;
the detection box body is connected with the sealing mechanism;
the connecting rod is movably arranged in the left side wall of the detection box body in a penetrating manner;
the first baffle is fixedly connected to the right end of the connecting rod;
the inclined wedge is fixedly arranged on the right side wall of the first baffle plate, and is movably inserted into the trapezoidal groove;
the spring is sleeved on the part, located on the right side of the left side wall of the detection box body, of the connecting rod, and the left end and the right end of the spring are respectively arranged in a mode of abutting against the left inner side wall of the detection box body and the left side wall of the first baffle plate;
the second baffle is sleeved and fixed on the part, located on the left side of the left side wall of the detection box body, of the connecting rod;
the alarm box body is fixedly arranged on the left side wall of the detection box body, the alarm box body covers the second baffle plate, and the left end of the connecting rod penetrates through the left side wall of the alarm box body and then extends to the left side of the alarm box body;
the touch switch is fixedly arranged on the part, located on the upper side of the connecting rod, of the left inner side wall of the alarm box body; the touch switch is externally connected with a power supply through a lead;
the corrugated pipe assembly is sleeved on the part, located between the valve clack and the inner top wall of the flow hole, of the lifting mechanism;
the touch switch is fixedly arranged on the top wall of the alarm box body; the buzzer is externally connected with a power supply through a lead.
Preferably, the sealing mechanism comprises:
the valve cover is arranged on the top wall of the valve body; the detection box body is fixedly arranged on the inclined side wall of the valve cover;
the filling pressing plate is arranged on the upper side of the valve cover;
and the filling box is filled in the gap between the filling pressing plate and the valve cover.
Preferably, the pulling mechanism:
the upper end of the valve rod sequentially penetrates through the valve body, the valve cover, the filling pressing plate and the detection box body and then extends to the upper side of the detection box body;
and the lifting plate is fixedly connected to the upper end of the valve rod.
Preferably, the left end of the connecting rod is fixedly connected with a hand screw.
Preferably, a box door is movably arranged in the front opening of the detection box body through a hinge.
Compared with the prior art, the utility model has the beneficial effects that: the corrugated pipe stop valve with the leakage-proof detection function has the leakage-proof detection function, can help workers to find medium leakage in time and reduce loss, and has the advantages of reasonable arrangement, high practicability and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals:
the device comprises a lifting mechanism 1, a lifting plate 1-1, a valve rod 1-2, a sealing mechanism 2, a filling pressing plate 2-1, a filling box 2-2, a valve cover 2-3, an alarm box body 3, a corrugated pipe assembly 4, a valve clack 5, a valve body 6, a detection box body 7, a box door 8, a trapezoidal groove 9, a wedge 10, a first baffle 11, a spring 12, a connecting rod 13, a buzzer 14, a touch switch 15, a hand screw 16, a second baffle 17 and a circulation hole 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: it comprises a valve body 6; a circulation hole 18 is arranged in the valve body 6; it also includes:
the valve clack 5 is movably arranged in the flow hole 18;
the lifting mechanism 1 is riveted on the top wall of the valve clack 5 through a bolt, and the lifting mechanism 1 extends above the valve body 6; a trapezoidal groove 9 is formed in the left side of the lifting mechanism 1;
the sealing mechanism 2 is fixedly arranged on the top wall of the valve body 6;
the detection box body 7 is connected with the sealing mechanism 2;
the connecting rod 13 is movably arranged in the left side wall of the detection box body 7 in a penetrating way;
the first baffle 11 is welded at the right end of the connecting rod 13;
the inclined wedge 10 is welded on the right side wall of the first baffle plate 11, and the inclined wedge 10 is movably inserted into the trapezoidal groove 9;
the spring 12 is sleeved on the connecting rod 13 and is positioned on the right side of the left side wall of the detection box body 7, and the left end and the right end of the spring 12 are respectively abutted against the left inner side wall of the detection box body 7 and the left side wall of the first baffle 11;
the second baffle 17 is sleeved and fixed on the part, located on the left side of the left side wall of the detection box body 7, of the connecting rod 13;
the alarm box body 3 is welded on the left side wall of the detection box body 7, the alarm box body 3 is covered on the second baffle 17, and the left end of the connecting rod 13 penetrates through the left side wall of the alarm box body 3 and then extends to the left side of the alarm box body 3;
the touch switch 15 is riveted on the part, located on the upper side of the connecting rod 13, of the left inner side wall of the alarm box body 3 through bolts; the touch switch 15 is externally connected with a power supply through a lead;
the bellows component 4 is sleeved on the part, located between the valve clack 5 and the inner top wall of the circulation hole 18, of the lifting mechanism 1;
the buzzer 14, the said touch switch 15 is riveted on the roof of the warning container body 3 through the bolt; the buzzer 14 is externally connected with a power supply through a lead.
Preferably, the sealing mechanism 2 further includes:
the valve cover 2-3 is arranged on the top wall of the valve body 6; the detection box body 7 is welded on the inclined side wall of the valve cover 2-3;
the filling pressing plate 2-1 is arranged on the upper side of the valve cover 2-3, and the filling pressing plate 2-1 is arranged on the lower side of the valve cover 2-3;
and the filling box 2-2 is filled in the gap between the filling pressing plate 2-1 and the valve cover 2-3.
Preferably, the pulling mechanism 1 further includes:
the valve rod 1-2 is riveted on the top wall of the valve clack 5 through a bolt, and the upper end of the valve rod 1-2 sequentially penetrates through the valve body 6, the valve cover 2-3, the filling pressing plate 2-1 and the detection box body 7 and then extends to the upper side of the detection box body 7;
the lifting plate 1-1 is welded at the upper end of the valve rod 1-2.
Preferably, a hand screw 16 is welded to the left end of the connecting rod 13.
Preferably, a door 8 is hinged in the front opening of the detection box body 7 through a hinge.
The working principle of the specific embodiment is as follows: when the corrugated pipe stop valve with the leakage-proof detection function is used, the liquid inlet and outlet pipelines are respectively inserted into the left end and the right end of the valve body 6; when a medium needs to circulate, the valve rod 1-2 is lifted upwards through the lifting plate 1-1, the corrugated pipe assembly 4 is shortened, the valve clack 5 moves upwards under the driving of the valve rod 1-2, and the medium passes through the valve body 6 and flows out of the liquid outlet pipeline; when the medium is required to be cut off, the valve rod 1-2 is driven to move downwards by the lifting plate 1-1, the corrugated pipe assembly 4 extends, and the valve clack 5 descends along with the valve rod 1-2 until the circulation hole 18 is blocked, so that the medium is cut off; when the medium normally circulates, pulling the hand screw 16 leftwards, moving the valve rod 1-2 upwards and downwards until the wedge 10 is aligned with the trapezoidal groove 9 leftwards and rightwards, loosening the hand screw 16 to enable the wedge 10 to be inserted into the trapezoidal groove 9 to limit the valve rod 1-2, and ensuring the medium flow to be stable, wherein the gravity of the lifting plate 1-1 and the valve rod 1-2 is balanced with the upward pressure of the valve body 6 on the valve clack 5; when leakage occurs, the upward pressure of the valve body 6 on the valve clack 5 is reduced, the valve rod 1-2 moves downwards to drive the wedge 10, the trapezoidal groove 9, the first baffle 11 and the connecting rod 13 to move left, the spring 12 contracts under the pressure action of the first baffle 11, the connecting rod 13 drives the second baffle 17 to move left, the second baffle 17 is made to touch the touch switch 15, the buzzer 14 starts to give an alarm, a worker is reminded of medium leakage, maintenance or replacement can be carried out in time, and loss is reduced.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. by arranging the lifting mechanism 1, the circulation and the cut-off of a medium can be conveniently controlled by the corrugated stop valve;
2. by arranging the sealing mechanism 2, the sealing performance of the device is improved, and medium leakage and loss are avoided;
3. through setting up slide wedge 10, baffle 11, spring 12, connecting rod 13, bee calling organ 14, touch switch 15 and No. two baffles 17, can detect the gas tightness, in time report to the police when revealing appearing, reduce the loss.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A corrugated pipe stop valve with a leak-proof detection function comprises a valve body (6); a circulation hole (18) is arranged in the valve body (6); the method is characterized in that: it also includes:
the valve clack (5), the said valve clack (5) is set up in the circulation hole (18) movably;
the lifting mechanism (1) is fixedly arranged on the top wall of the valve clack (5), and the lifting mechanism (1) is arranged above the valve body (6) in an extending manner; a trapezoidal groove (9) is formed in the left side of the lifting mechanism (1);
the sealing mechanism (2), the said sealing mechanism (2) is fixed on roof of the valve block (6);
the detection box body (7), the detection box body (7) is connected with the sealing mechanism (2);
the connecting rod (13), the said connecting rod (13) is worn and located in the left sidewall of the detection container body (7) movably;
the first baffle (11), the first baffle (11) is fixedly connected to the right end of the connecting rod (13);
the inclined wedge (10) is fixedly arranged on the right side wall of the first baffle plate (11), and the inclined wedge (10) is movably inserted into the trapezoidal groove (9);
the spring (12) is sleeved on the connecting rod (13) and is positioned on the right side of the left side wall of the detection box body (7), and the left end and the right end of the spring (12) are respectively abutted to the left inner side wall of the detection box body (7) and the left side wall of the first baffle plate (11);
the second baffle (17), the second baffle (17) is sleeved and fixed on the part, located on the left side of the left side wall of the detection box body (7), of the connecting rod (13);
the alarm box body (3) is fixedly arranged on the left side wall of the detection box body (7), the alarm box body (3) is covered on the second baffle (17), and the left end of the connecting rod (13) penetrates through the left side wall of the alarm box body (3) and then extends to the left side of the alarm box body (3);
the touch switch (15), the touch switch (15) is fixedly arranged on the part, located on the upper side of the connecting rod (13), of the left inner side wall of the alarm box body (3); the touch switch (15) is externally connected with a power supply through a lead;
the bellows component (4) is sleeved on the part, located between the valve clack (5) and the inner top wall of the circulation hole (18), of the lifting mechanism (1);
the buzzer (14), the said touch switch (15) is fixed on the roof of the alarm box (3); the buzzer (14) is externally connected with a power supply through a lead.
2. The bellows stop valve with leak-proof detection function according to claim 1, characterized in that: the sealing mechanism (2) includes:
the valve cover (2-3), the valve cover (2-3) is arranged on the top wall of the valve body (6); the detection box body (7) is fixedly arranged on the inclined side wall of the valve cover (2-3);
the filling pressing plate (2-1), the filling pressing plate (2-1) is arranged on the upper side of the valve cover (2-3);
the filling box (2-2) is filled in the gap between the filling pressing plate (2-1) and the valve cover (2-3).
3. The bellows stop valve with leak-proof detection function according to claim 1, characterized in that: the lifting mechanism (1) comprises:
the valve rod (1-2) is fixedly connected to the top wall of the valve clack (5), and the upper end of the valve rod (1-2) sequentially penetrates through the valve body (6), the valve cover (2-3), the filling pressing plate (2-1) and the detection box body (7) and then extends to the upper side of the detection box body (7);
the lifting plate (1-1) is fixedly connected to the upper end of the valve rod (1-2).
4. The bellows stop valve with leak-proof detection function according to claim 1, characterized in that: the left end of the connecting rod (13) is fixedly connected with a hand screw (16).
5. The bellows stop valve with leak-proof detection function according to claim 1, characterized in that: a box door (8) is movably arranged in the front opening of the detection box body (7) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435204.6U CN215981113U (en) | 2021-10-11 | 2021-10-11 | Bellows stop valve with leak protection detects function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435204.6U CN215981113U (en) | 2021-10-11 | 2021-10-11 | Bellows stop valve with leak protection detects function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215981113U true CN215981113U (en) | 2022-03-08 |
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ID=80568820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122435204.6U Active CN215981113U (en) | 2021-10-11 | 2021-10-11 | Bellows stop valve with leak protection detects function |
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| Country | Link |
|---|---|
| CN (1) | CN215981113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183049A (en) * | 2022-06-29 | 2022-10-14 | 瑟维斯泵阀制造(浙江)有限公司 | Valve head safety alarm |
-
2021
- 2021-10-11 CN CN202122435204.6U patent/CN215981113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183049A (en) * | 2022-06-29 | 2022-10-14 | 瑟维斯泵阀制造(浙江)有限公司 | Valve head safety alarm |
| CN115183049B (en) * | 2022-06-29 | 2024-01-05 | 瑟维斯泵阀制造(浙江)有限公司 | Valve head safety alarm |
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