CN216692688U - Valve body leakage pressurized plugging device in chemical production - Google Patents
Valve body leakage pressurized plugging device in chemical production Download PDFInfo
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- CN216692688U CN216692688U CN202123439490.XU CN202123439490U CN216692688U CN 216692688 U CN216692688 U CN 216692688U CN 202123439490 U CN202123439490 U CN 202123439490U CN 216692688 U CN216692688 U CN 216692688U
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- valve body
- fixedly connected
- chemical production
- upper clamp
- plugging device
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Abstract
The utility model discloses a valve body leakage pressurized plugging device in chemical production, which comprises a pipe body, an upper clamp, an ejector rod and a concave surface pressing plate, wherein the outer part of the top end of the pipe body is movably connected with the upper clamp, the top end of the upper clamp is connected with a lifting screw rod, the upper clamp and the lifting screw rod are fixedly connected, and one side of the outer part of the lifting screw rod is movably connected with a telescopic rod. According to the leakage stopping tool, the upper clamp and the lower clamp are matched, the leakage stopping tool main body can be fixed on an inlet and outlet pipeline of a leakage valve, the first limiting screw on the lifting screw rod is adjusted to the maximum range distance, the sufficient movable space of a leakage point of the ejector rod and a valve body is ensured, meanwhile, the lower end of the ejector rod is sleeved into a connecting groove in the connecting seat, finally, the upper nut is screwed clockwise by a wrench, and the connecting surface of the bottom end is driven by the concave pressing plate to be tightly compacted on the leakage point.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a valve body leakage pressurized plugging device in chemical production.
Background
The chemical production has the characteristics of high temperature, high pressure, high corrosivity and strong working continuity, and in daily production, as time goes on, the influence of the external environment and the corrosion of the working condition of the valve is influenced, so that the valve and the pipe body on a chemical pipeline are inevitably subjected to leakage points such as pinholes, most of the leakage points are generated on the valve body of the valve, and the flange is in a low recess and is difficult to observe by instruments and naked eyes at ordinary times.
The conventional plugging tool cannot be used at all, and meanwhile, the leakage of materials threatens production and safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve body leakage pressurized plugging device in chemical production, which solves the problems that the conventional plugging tool in the background technology cannot be used at all, and meanwhile, the leakage of materials threatens the production and safety and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plugging device is pressed in area is revealed to valve body among chemical production, includes body, last anchor clamps, ejector pin and concave surface clamp plate, the outside swing joint on body top has last anchor clamps, the top of going up anchor clamps is connected and is provided with the lifting screw, it belongs to fixed connection with the lifting screw to go up anchor clamps, the outside one side swing joint of lifting screw has the telescopic link, the outside swing joint of telescopic link one side has hollow section of thick bamboo, the top fixedly connected with second limit screw on one side of the hollow section of thick bamboo, the inside swing joint of second limit screw has the ejector pin, the top fixedly connected with upper nut of ejector pin, the outside swing joint of ejector pin bottom has the connecting seat.
Preferably, the outside swing joint of body bottom has lower anchor clamps, the top swing joint of lower anchor clamps has last anchor clamps.
Preferably, one side of the upper clamp is movably connected with a bolt, and one side of the outer part of the bolt is movably connected with a lower clamp.
Preferably, the top end of one side of the telescopic rod is fixedly connected with a first limiting screw, and the inside of the first limiting screw is movably connected with a lifting screw rod.
Preferably, one side swing joint of ejector pin bottom has the stopper, one side fixedly connected with movable block of stopper.
Preferably, the outside sliding connection of movable block has the ejector pin, one side fixedly connected with spring of movable block.
Preferably, the top fixedly connected with spread groove of connecting seat, the inside swing joint of spread groove has the ejector pin, the inside fixedly connected with spacing groove of spread groove, the inside swing joint of spacing groove has the stopper.
Preferably, the bottom end of the connecting seat is fixedly connected with a concave pressing plate, and the bottom end of the concave pressing plate is fixedly connected with a connecting surface.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the valve body leakage under-pressure plugging device in chemical production, through the matching of the upper clamp and the lower clamp, a plugging tool main body can be fixed on an inlet and outlet pipeline of a leakage valve, a first limiting screw on a lifting screw is adjusted to the maximum range distance, the sufficient activity space of a leakage point of an ejector rod and a valve body is ensured, meanwhile, the lower end of the ejector rod is sleeved into a connecting groove in a connecting seat, finally, an upper nut is screwed clockwise by a wrench, a connecting surface of the bottom end is driven by a concave surface pressing plate to be tightly compacted on the leakage point, meanwhile, the connecting surface is a soft polytetrafluoroethylene special cushion, the leakage point is firmly sealed, a large number of material leakage accidents are avoided, precious time is won for parking and maintenance, and accident expansion is effectively avoided;
2. according to the valve body leakage under-pressure plugging device in chemical production, the telescopic rod is movably connected inside the hollow cylinder, and slides inside the hollow cylinder, so that the telescopic rod can drive the upper clamp below the telescopic rod to adjust the distance through the lifting screw rod, and the plugging tool and the valve body can be fixed at different distances;
3. this kind of shutoff device is pressed in area is revealed to valve gate valve body among chemical production, there is the stopper through the both sides swing joint in the ejector pin bottom, insert the spread groove on the connecting seat through the ejector pin bottom simultaneously, and the inside spacing groove of spread groove is gone into to the stopper card, can accomplish being connected of ejector pin and connecting seat lower extreme concave surface clamp plate, when needing to dismantle the change to the concave surface clamp plate simultaneously, through upwards pulling up the ejector pin, can make the stopper atress of ejector pin bottom both sides, and make the stopper pass through movable block extrusion spring, make the inside of stopper income ejector pin simultaneously, can take the ejector pin out from the spread groove on the connecting seat this moment, accomplish the change of connecting seat below concave surface clamp plate.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the hollow cylinder of the present invention;
FIG. 4 is a schematic view of the connection structure of the push rod and the connecting seat of the present invention;
fig. 5 is a schematic side view of the tube body according to the present invention.
In the figure: 1. a pipe body; 2. an upper clamp; 201. a lower clamp; 3. a bolt; 4. a lifting screw; 5. a telescopic rod; 501. a first limit screw; 6. a hollow cylinder; 601. a second limit screw; 7. a top rod; 701. screwing a nut; 702. a limiting block; 703. a movable block; 704. a spring; 8. a connecting seat; 801. connecting grooves; 802. a limiting groove; 9. a concave surface pressing plate; 901. and (5) connecting the surface.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Referring to fig. 1-5, an embodiment of the present invention is shown: a valve body leakage pressure plugging device in chemical production comprises a pipe body 1, an upper clamp 2, an ejector rod 7 and a concave surface pressing plate 9, wherein the outer part of the top end of the pipe body 1 is movably connected with the upper clamp 2, the outer part of the bottom end of the pipe body 1 is movably connected with a lower clamp 201, the top end of the lower clamp 201 is movably connected with the upper clamp 2, one side of the upper clamp 2 is movably connected with a bolt 3, one side of the outer part of the bolt 3 is movably connected with the lower clamp 201, the connection between the upper clamp 2 and the lower clamp 201 can be completed through the bolt 3, and the pipe body 1 is fixed inside the upper clamp 2 and the lower clamp 201;
the top end of the upper clamp 2 is connected with a lifting screw rod 4, the upper clamp 2 and the lifting screw rod 4 are fixedly connected, one side of the outer part of the lifting screw rod 4 is movably connected with a telescopic rod 5, the top end of one side of the telescopic rod 5 is fixedly connected with a first limiting screw 501, the inner part of the first limiting screw 501 is movably connected with the lifting screw rod 4, and the sufficient moving space of a leakage point of the ejector rod 7 and the valve body is ensured by adjusting the first limiting screw 501 on the lifting screw rod 4 to the maximum range distance;
the outer part of one side of the telescopic rod 5 is movably connected with a hollow cylinder 6, the top end of one side of the hollow cylinder 6 is fixedly connected with a second limiting screw 601, the inner part of the second limiting screw 601 is movably connected with an ejector rod 7, and the telescopic rod 5 slides in the hollow cylinder 6, so that the telescopic rod 5 can drive the lower upper clamp 2 to adjust the distance through the lifting screw rod 4;
the top end of the ejector rod 7 is fixedly connected with an upper nut 701, one side of the bottom end of the ejector rod 7 is movably connected with a limiting block 702, one side of the limiting block 702 is fixedly connected with a movable block 703, the outside of the movable block 703 is slidably connected with the ejector rod 7, one side of the movable block 703 is fixedly connected with a spring 704, the outside of the bottom end of the ejector rod 7 is movably connected with a connecting seat 8, the top end of the connecting seat 8 is fixedly connected with a connecting groove 801, the inside of the connecting groove 801 is movably connected with the ejector rod 7, the inside of the connecting groove 801 is fixedly connected with a limiting groove 802, the inside of the limiting groove 802 is movably connected with a limiting block 702, the bottom end of the ejector rod 7 is inserted into the connecting groove 801 on the connecting seat 8, and the limiting block 702 is clamped into the limiting groove 802 inside the connecting groove 801, so that the connection of the ejector rod 7 and the concave pressing plate 9 at the lower end of the connecting seat 8 can be completed;
bottom fixedly connected with concave surface clamp plate 9 of connecting seat 8, the bottom fixedly connected with of concave surface clamp plate 9 is connected face 901, connects face 901 and is soft tetrafluoro special pad, and firm seals the leakage point, avoids a large amount of materials to reveal the accident.
When the embodiment of the application is used: through the cooperation of last anchor clamps 2 and lower anchor clamps 201, can fix leaking stoppage tool main part on revealing the inlet and outlet pipeline of valve, adjust the maximum range distance with first limiting screw 501 on lifting screw 4, guarantee that the leak source of ejector pin 7 and valve body has sufficient activity space, simultaneously advance the inside spread groove 801 of connecting seat 8 with the lower extreme cover of ejector pin 7, at last twist nut 701 with the spanner clockwise, drive the inseparable compaction of the face 901 of being connected of concave surface clamp plate 9 drive bottom on the leak source, it is soft tetrafluoro special-purpose pad to connect the face 901 simultaneously, firmly seal the leak source, avoid a large amount of materials to reveal the accident, win the valuable time for the parking maintenance, the effectual accident that avoids enlarges.
Claims (8)
1. A valve body leakage pressurized plugging device in chemical production is characterized by comprising a pipe body (1), an upper clamp (2), a mandril (7) and a concave surface pressing plate (9), the outer part of the top end of the pipe body (1) is movably connected with an upper clamp (2), the top end of the upper clamp (2) is connected with a lifting screw rod (4), the upper clamp (2) is fixedly connected with the lifting screw (4), one side of the outer part of the lifting screw (4) is movably connected with a telescopic rod (5), the outside of one side of the telescopic rod (5) is movably connected with a hollow cylinder (6), the top end of one side of the hollow cylinder (6) is fixedly connected with a second limiting screw (601), the inside of the second limiting screw (601) is movably connected with a mandril (7), the top end of the ejector rod (7) is fixedly connected with an upper nut (701), and the outer part of the bottom end of the ejector rod (7) is movably connected with a connecting seat (8).
2. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: the outside swing joint of body (1) bottom has lower anchor clamps (201), the top swing joint of lower anchor clamps (201) has last anchor clamps (2).
3. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: one side of the upper clamp (2) is movably connected with a bolt (3), and one side of the outer part of the bolt (3) is movably connected with a lower clamp (201).
4. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: the top end of one side of the telescopic rod (5) is fixedly connected with a first limiting screw (501), and the inside of the first limiting screw (501) is movably connected with a lifting screw (4).
5. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: one side swing joint of ejector pin (7) bottom has stopper (702), one side fixedly connected with movable block (703) of stopper (702).
6. The pressurized leakage plugging device for the valve body of the valve in the chemical production as claimed in claim 5, which is characterized in that: the outside of the movable block (703) is connected with a mandril (7) in a sliding way, and one side of the movable block (703) is fixedly connected with a spring (704).
7. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: the top fixedly connected with connecting groove (801) of connecting seat (8), the inside swing joint of connecting groove (801) has ejector pin (7), the inside fixedly connected with spacing groove (802) of connecting groove (801), the inside swing joint of spacing groove (802) has stopper (702).
8. The valve body leakage pressurized plugging device in chemical production according to claim 1, characterized in that: the bottom end of the connecting seat (8) is fixedly connected with a concave pressing plate (9), and the bottom end of the concave pressing plate (9) is fixedly connected with a connecting surface (901).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123439490.XU CN216692688U (en) | 2021-12-31 | 2021-12-31 | Valve body leakage pressurized plugging device in chemical production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123439490.XU CN216692688U (en) | 2021-12-31 | 2021-12-31 | Valve body leakage pressurized plugging device in chemical production |
Publications (1)
Publication Number | Publication Date |
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CN216692688U true CN216692688U (en) | 2022-06-07 |
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CN202123439490.XU Active CN216692688U (en) | 2021-12-31 | 2021-12-31 | Valve body leakage pressurized plugging device in chemical production |
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CN (1) | CN216692688U (en) |
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2021
- 2021-12-31 CN CN202123439490.XU patent/CN216692688U/en active Active
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