CN211715876U - Padlock protection device for pipeline valve switch - Google Patents
Padlock protection device for pipeline valve switch Download PDFInfo
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- CN211715876U CN211715876U CN202020146217.4U CN202020146217U CN211715876U CN 211715876 U CN211715876 U CN 211715876U CN 202020146217 U CN202020146217 U CN 202020146217U CN 211715876 U CN211715876 U CN 211715876U
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- cover
- upper cover
- lower cover
- protection device
- pipeline
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Abstract
The utility model belongs to the valve protection field, concretely relates to padlock protection device of pipeline valve switch. Comprises an upper cover, a lower cover, a connecting shaft and a fastener; the upper cover is provided with a valve body cover, an upper hinge hole and a lock catch; the lower cover is provided with a lower hinge hole and a lock nose; the fastener comprises a fastening butterfly bolt and a pipe seat; the beneficial effects of the utility model are that, through the mode that keeps apart and special construction (valve body cover) combine together, the valve body pipeline of effectual protection avoids the people to twist and moves or external environment to the damage of pipeline valve, and the capillary groove can prevent effectively that upper cover and lower cover link hinged joint department, hasp, lock nose liquid corrosion, and position sensor and switch sensor can in time convey the device's position and open and shut signal to total accuse room or maintenance people department, do further protection.
Description
Technical Field
The utility model belongs to the valve protection field, concretely relates to padlock protection device of pipeline valve switch.
Background
The demand source of the pipeline valve protection mainly has two aspects, on one hand, the valve is prevented from being manually screwed, and on the other hand, the damage to the valve caused by rainwater or pipeline leakage on the same way is prevented; especially, when the pipeline for transporting dangerous goods is overhauled, it is very important to prevent the valve from being twisted randomly by people.
The existing valve protection device has two types of protection and isolation protection through a special structure; the valve is protected by a special structure through a pure mechanical means to prevent the valve from being rotated, however, although the protection effect is good, the protection structure of the valve is easy to age and damage after long-term use; isolation protection keeps apart through the protection casing form, however, this kind of protection mode is opened at will easily, simultaneously, and supervision personnel can't in time know when opening.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a padlock protection device of pipeline valve switch.
The utility model discloses a realize through following technical scheme.
A padlock protection device for a pipeline valve switch is characterized by comprising an upper cover, a lower cover, a connecting shaft and a fastener; the upper cover is provided with a valve body cover, an upper hinge hole and a lock catch; the lower cover is provided with a lower hinge hole and a lock nose; the fastener comprises a butterfly bolt and a pipe seat;
the upper cover is of a semi-cylindrical structure, a valve body cover is arranged in the middle of the upper cover, the valve body cover is of a hollow cylindrical structure with a top, the lower cover is of a semi-cylindrical structure, the upper cover and the lower cover are of a hollow cylindrical structure after being combined, an upper hinge hole of the upper cover is coaxial with a lower hinge hole of the lower cover, the upper cover and the lower cover are movably connected through a connecting shaft, a plurality of through holes are formed in edges of two sides of the upper cover and two sides of the lower cover, threads are arranged in the through holes, a butterfly bolt penetrates through the through holes, the head of the butterfly bolt is located on the outer side of the cylindrical structure, the tail of the butterfly bolt is located.
Furthermore, the tube seat is a circular arc plate body; when the butterfly bolt is fastened inwards, the butterfly bolt pushes the pipe seat to abut against the pipe wall of the pipeline, so that the pipeline valve protection device is fastened on the pipeline.
Furthermore, the upper cover is also provided with a waterproof groove which is arranged at the edge where the upper cover is connected with the lower cover; when liquid falls down on the upper part of the valve, the function of protecting the valve is achieved.
Further, the device also comprises a position sensor and a photoelectric sensor; when the device is moved or opened by manually screwing the bolt, the sensor transmits a position moving or switching signal to a monitoring place through a wireless or wired signal.
Furthermore, the inner walls of the upper cover, the lower cover and the valve body cover are coated with anticorrosive materials; preventing the device from rusting.
Further, the device also comprises a warning board; when pipeline or pipeline delivery outlet are overhauing, set up the warning word on the warning sign, warn irrelevant personnel and do not surely need opening device.
The utility model has the advantages that the valve body pipeline is effectively protected by the way of the combination of isolation and special structure, namely, the valve body cover, and the damage of manual twisting or external environment to the pipeline valve is avoided; the waterproof groove can effectively prevent the liquid corrosion at the hinge joint of the upper cover and the lower cover, the lock catch and the lock nose; the position sensor and the switch sensor can timely transmit the position and the opening and closing signals of the device to a master control room or a maintenance person, and further safety protection is achieved.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the open state of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a rear view of the present invention;
fig. 5 is a left side view of the present invention;
fig. 6 is a right side view of the present invention;
fig. 7 is a top view of the present invention;
fig. 8 is a bottom view of the present invention.
Wherein: 1 upper cover, 2 lower cover, 3 connecting shaft, 4 fastener, 41 butterfly bolt, 42 tube socket, 5 valve body cover, 6 upper hinge hole, 7 hasp, 8 lower hinge hole, 9 lock nose, 10 waterproof groove.
Detailed Description
As shown in fig. 1 to 8: a padlock protection device for a pipeline valve switch comprises an upper cover 1, a lower cover 2, a connecting shaft 3 and a fastener 4; the upper cover 1 is provided with a valve body cover 5, an upper hinge hole 6 and a lock catch 7; the lower cover 2 is provided with a lower hinge hole 8 and a locking nose 9; the fastener 4 comprises a butterfly bolt 41 and a tube seat 42;
the upper cover is of a semi-cylindrical structure, a valve body cover 5 is arranged in the middle of the upper cover 1, the valve body cover 5 is of a hollow cylindrical structure with a top, the lower cover 2 is of a semi-cylindrical structure, the upper cover 1 and the lower cover 2 are combined to form the cylindrical structure, an upper hinge hole 6 of the upper cover 1 is coaxial with a lower hinge hole 8 of the lower cover 2 and is movably connected with the upper cover through a connecting shaft 3, a plurality of through holes are formed in the edges of the two sides of the upper cover 1 and the lower cover 2 and are provided with threads, butterfly bolts 41 penetrate through the through holes, the heads of the butterfly bolts 41 are arranged on the outer side of the cylindrical structure, the tails of the butterfly bolts 41 are arranged on the inner side of the cylindrical structure.
The tube seat 42 is a circular arc plate body; when the butterfly bolt 41 is fastened inwards, the butterfly bolt 41 pushes the pipe seat 42 to abut against the pipe wall, and the pipeline valve protection device is fastened on the pipeline; the upper cover 1 is also provided with a waterproof groove 10, and the waterproof groove 10 is arranged at the edge where the upper cover 1 is connected with the lower cover 2; when liquid falls on the upper part of the valve, the valve is protected.
The device is also provided with a position sensor and a photoelectric sensor; the position sensor is arranged on the outer wall of the device, the photoelectric sensor is arranged on the inner wall of the upper cover 1 close to the lock catch 7, and when the device is moved or opened by manually screwing the bolt, the position sensor transmits a position moving or switching signal to a monitoring position through a wireless or wired signal.
The inner walls of the upper cover 1, the lower cover 2 and the valve body cover 5 are coated with anticorrosive materials; preventing the device from rusting.
The device is also provided with a warning board; the warning board is hung on a valve body cover 5 of the device. When pipeline or pipeline delivery outlet are overhauing, set up the warning word on the warning sign, warn irrelevant personnel and do not surely need opening device.
The utility model discloses a use does: the device is combined at the position of the pipeline valve, the pipe seat 42 is pushed by screwing the butterfly bolt 41 to fasten the device on the pipeline, the valve body cover 5 is covered at the position of the pipeline valve, the lock catch 7 is buckled on the lock nose 9 and locked, and the pipeline valve can be protected.
Claims (6)
1. A padlock protection device for a pipeline valve switch is characterized by comprising an upper cover (1), a lower cover (2), a connecting shaft (3) and a fastener (4);
the upper cover (1) is provided with a valve body cover (5), an upper hinge hole (6) and a lock catch (7);
the lower cover (2) is provided with a lower hinge hole (8) and a lock nose (9);
the fastener (4) comprises a butterfly bolt (41) and a tube seat (42);
upper cover (1) with be the cylinder structure after lower cover (2) merge, the last hinge hole (6) of upper cover (1) with lower hinge hole (8) of lower cover (2) are coaxial to through connecting axle (3) swing joint, upper cover (1) and lower cover (2) both sides edge are provided with a plurality of through-holes, the through-hole sets up the screw thread, butterfly bolt (41) pass the through-hole, and butterfly bolt (41) head is in the cylinder structure outside, and butterfly bolt (41) afterbody is inboard at the cylinder structure, butterfly bolt (41) afterbody is provided with the connector, the connector with tube socket (42) swing joint.
2. A padlock protection device for a pipe valve switch, as claimed in claim 1, characterized in that the socket (42) is a circular arc shaped plate.
3. A padlock protection device for a pipeline valve switch, as per claim 1, characterized in that the upper cover (1) is also provided with a waterproof slot (10), the waterproof slot (10) being provided at the edge where the upper cover (1) is connected with the lower cover (2).
4. The padlock protection device of a pipeline valve switch, as recited in claim 1, further comprising a position sensor, a photoelectric sensor.
5. The padlock protection device for the pipeline valve switch according to claim 1, wherein the inner walls of the upper cover (1), the lower cover (2) and the valve body cover (5) are coated with an anticorrosive material.
6. The padlock protection device of a pipeline valve switch, as recited in claim 1, further comprising a warning board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146217.4U CN211715876U (en) | 2020-01-23 | 2020-01-23 | Padlock protection device for pipeline valve switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146217.4U CN211715876U (en) | 2020-01-23 | 2020-01-23 | Padlock protection device for pipeline valve switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211715876U true CN211715876U (en) | 2020-10-20 |
Family
ID=72825039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020146217.4U Active CN211715876U (en) | 2020-01-23 | 2020-01-23 | Padlock protection device for pipeline valve switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211715876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898774A (en) * | 2021-09-16 | 2022-01-07 | 精工阀门集团有限公司 | High-pressure resistant external thread stop valve |
-
2020
- 2020-01-23 CN CN202020146217.4U patent/CN211715876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898774A (en) * | 2021-09-16 | 2022-01-07 | 精工阀门集团有限公司 | High-pressure resistant external thread stop valve |
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