CN219344752U - Negative pressure drainage device convenient to overhaul spare part - Google Patents
Negative pressure drainage device convenient to overhaul spare part Download PDFInfo
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- CN219344752U CN219344752U CN202320322364.6U CN202320322364U CN219344752U CN 219344752 U CN219344752 U CN 219344752U CN 202320322364 U CN202320322364 U CN 202320322364U CN 219344752 U CN219344752 U CN 219344752U
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- negative pressure
- wall
- fixedly connected
- end cover
- drainer body
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Abstract
The utility model relates to the technical field of negative pressure drainage, and discloses a negative pressure drainage device convenient for overhauling parts. This negative pressure drainage device convenient to overhaul spare part stirs piece, moving part, threaded rod and connecting block through setting up, and the rotation is stirred the piece, and the moving part drives the threaded rod and rotates, and when the threaded rod was rotatory, the connecting block just can drive end cover and negative pressure drainer body separation under the effect of screw thread to accomplish the dismantlement to the end cover, easy operation is convenient, through setting up sealing washer one, sealing washer two and cardboard, when the installation end cover, sealing washer one can contact with sealing washer two, and the cardboard can block into the inside of draw-in groove, thereby guaranteed the connection sealed effect between end cover and the negative pressure drainer body.
Description
Technical Field
The utility model relates to the technical field of negative pressure drainage, in particular to a negative pressure drainage device for facilitating overhaul of parts.
Background
The water drain device can be divided into: the positive pressure water draining device and the negative pressure water draining device can be divided into: the negative pressure manual drainage device and the negative pressure automatic drainage device are indispensable drainage devices of a coal mine gas drainage system, and the negative pressure automatic drainage device mainly comprises a water inlet pipe, a pressure balance pipe, a buoy, an outer barrel, a guide pipe, a sealing ball, a valve seat and the like.
The utility model discloses a negative pressure drainage device of easy access spare part in chinese patent publication No. CN212929205U, through threaded rod, the pivot, the square, the fixed block, the round bar, the fly leaf, the cooperation of spring and stopper is used, make people can make the fly leaf separate with the spill frame also can insert in the spill frame under the effect of spring elasticity through pulling the fly leaf, when the fly leaf breaks away from the spill frame, and rotate the square, when making the fly leaf remove the top of spill frame, the end cover can separate with the negative pressure drainer body, and need not to use the spanner, easy and simple to handle, high efficiency, the inside spare part of the negative pressure drainer body is overhauld to the people of being convenient for.
At present, a plurality of bolts are adopted to connect between an end cover and a shell on most negative pressure drainers, so that when parts in the shell are required to be overhauled, the plurality of bolts are required to be removed by using tools such as a spanner, and the operation is complex, so that people are inconvenient to overhaul the parts inside.
Disclosure of Invention
The utility model aims to provide a negative pressure drainage device convenient for overhauling parts, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a negative pressure drainage device convenient to overhaul spare part, includes negative pressure drainer body and end cover, the end cover is installed at the top of negative pressure drainer body, seal assembly is installed to the outer wall of negative pressure drainer body, auxiliary assembly is installed to the bottom of end cover.
The sealing assembly consists of a limiting unit and a connecting unit, wherein the limiting unit is positioned on the outer wall of the negative pressure drainer body, and the connecting unit is positioned on the outer wall of the negative pressure drainer body.
Preferably, the limiting unit comprises a square plate, a vertical rod and a limiting block, wherein the square plate is fixedly connected to the outer wall of the negative pressure drainer body, the vertical rod is fixedly connected to the top of the square plate, and the limiting block is fixedly connected to the outer wall of the end cover.
Preferably, the top of montant runs through the stopper to extend to the top of stopper, the outer wall of montant and the inner wall sliding connection that the stopper was run through, the stopper can remove at the outer wall of montant when the end cover removes.
Preferably, the connecting unit comprises a fixed block, a connecting block, a threaded rod, a movable part, a stirring part, a sliding block and a bent rod, wherein the fixed block is fixedly connected to the outer wall of the negative pressure drainer body, the connecting block is fixedly connected to the outer wall of the end cover, the threaded rod is arranged on the outer wall of the negative pressure drainer body, the movable part is fixedly connected to the bottom end of the threaded rod, the stirring part is fixedly connected to the bottom of the movable part, a sliding rail is arranged on the outer wall of the negative pressure drainer body, the sliding block is slidably connected to the inner part of the sliding rail, and the bent rod is fixedly connected to the outer wall of the sliding block.
Preferably, the top of threaded rod runs through the connecting block to extend to the top of connecting block, the outer wall of threaded rod and the inner wall adaptation of connecting block, and when the threaded rod rotated, the connecting block just can drive the end cover under the effect of screw thread and remove, the movable part is located the inside of fixed block to rotate with the inner wall of fixed block and be connected, the movable part can drive the threaded rod in the inside of fixed block and rotate, the inner wall top fixedly connected with magnetic plate one of slide rail, the top fixedly connected with magnetic plate two of slider, be located magnetic plate two at slider top is connected with magnetic plate one magnetism, can accomplish the fixing to the slider through magnetic plate one and magnetic plate two, the one end of bent lever runs through the stirring piece to with stir the piece joint, can accomplish the spacing to stirring the piece through the bent lever.
Preferably, the auxiliary assembly comprises a first sealing ring, a second sealing ring and a clamping plate, wherein the first sealing ring is fixedly connected to the top of the negative pressure drainer body, the second sealing ring is fixedly connected to the bottom of the end cover, a clamping groove is formed in the top of the inside of the negative pressure drainer body, and the clamping plate is fixedly connected to the bottom of the end cover.
Preferably, the first sealing ring and the second sealing ring are made of rubber, after the first sealing ring and the second sealing ring are contacted, a good sealing effect can be achieved, the clamping plate is clamped with the clamping groove, and the end cover can be moved, so that the clamping plate is clamped into the clamping groove, and the sealing effect is improved.
The utility model provides a negative pressure drainage device for conveniently overhauling parts, which has the following beneficial effects:
1. this negative pressure drainage device convenient to overhaul spare part stirs piece, movable part, threaded rod and connecting block through setting up, and rotatory stirring piece, movable part drive threaded rod and rotate, and when the threaded rod was rotatory, the connecting block just can drive end cover and negative pressure drainer body separation under the effect of screw thread to accomplish the dismantlement to the end cover, easy operation is convenient.
2. This negative pressure drainage device convenient to overhaul spare part, through setting up sealing washer one, sealing washer two and cardboard, when the installation end cover, sealing washer one can contact with sealing washer two to the cardboard can block into the inside of draw-in groove, thereby has guaranteed the connection sealed effect between end cover and the negative pressure drainer body.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a portion of a closure assembly according to the present utility model;
FIG. 4 is a schematic illustration showing the separation of the auxiliary components of the present utility model.
In the figure: 1. a negative pressure drainer body; 2. an end cap; 3. a closure assembly; 301. a square plate; 302. a vertical rod; 303. a limiting block; 304. a fixed block; 305. a connecting block; 306. a threaded rod; 307. a movable member; 308. a toggle member; 309. a slide rail; 310. a slide block; 311. bending a rod; 4. an auxiliary component; 401. a first sealing ring; 402. a second sealing ring; 403. a clamping groove; 404. and (5) clamping plates.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a negative pressure drainage device convenient to overhaul spare part, includes negative pressure drainer body 1 and end cover 2, and end cover 2 installs in the top of negative pressure drainer body 1, and seal assembly 3 is installed to the outer wall of negative pressure drainer body 1, and seal assembly 3 comprises spacing unit and connecting unit, and spacing unit is located the outer wall of negative pressure drainer body 1, and connecting unit is located the outer wall of negative pressure drainer body 1, and auxiliary assembly 4 is installed to the bottom of end cover 2.
The limiting unit comprises a square plate 301, a vertical rod 302 and a limiting block 303, wherein the square plate 301 is fixedly connected to the outer wall of the negative pressure drainer body 1, the vertical rod 302 is fixedly connected to the top of the square plate 301, the limiting block 303 is fixedly connected to the outer wall of the end cover 2, the top end of the vertical rod 302 penetrates through the limiting block 303 and extends to the upper portion of the limiting block 303, the outer wall of the vertical rod 302 is slidably connected with the inner wall of the limiting block 303, and the limiting block 303 can move on the outer wall of the vertical rod 302 when the end cover 2 moves.
The connecting unit comprises a fixed block 304, a connecting block 305, a threaded rod 306, a movable part 307, a stirring part 308, a sliding block 310 and a bent rod 311, wherein the fixed block 304 is fixedly connected to the outer wall of the negative pressure drainer body 1, the connecting block 305 is fixedly connected to the outer wall of the end cover 2, the threaded rod 306 is arranged on the outer wall of the negative pressure drainer body 1, the top end of the threaded rod 306 penetrates through the connecting block 305 and extends to the upper side of the connecting block 305, the outer wall of the threaded rod 306 is matched with the inner wall of the connecting block 305, when the threaded rod 306 rotates, the connecting block 305 drives the end cover 2 to move under the action of threads, the movable part 307 is fixedly connected to the bottom end of the threaded rod 306, the movable part 307 is located in the fixed block 304 and is in rotary connection with the inner wall of the fixed block 304, the movable part 307 can drive the threaded rod 306 to rotate in the fixed block 304, the stirring part 308 is fixedly connected to the bottom of the movable part 307, a sliding rail 309 is arranged on the outer wall of the negative pressure drainer body 1, a magnetic plate 309 is fixedly connected to the inner wall of the top of the sliding block 309, a magnetic plate 310 is fixedly connected to the inner part of the sliding rail 309, the top of the sliding block 310 is fixedly connected to the magnetic plate II, the magnetic plate located at the top of the sliding block 310 and the top of the magnetic plate 310 is fixedly connected to the magnetic plate II, the magnetic plate 310 and the magnetic plate 308 can be connected to the magnetic plate 311 through the magnetic plate 311 and the magnetic plate 311, one end of the magnetic plate 308 and the magnetic plate 308 is connected to the magnetic plate 308, and one end of the magnetic plate 308 is fixedly through the magnetic plate clamp one and the magnetic plate 308.
Through setting up stirring piece 308, moving part 307, threaded rod 306 and connecting block 305, rotatory stirring piece 308, moving part 307 drives threaded rod 306 and rotates, and when threaded rod 306 rotated, connecting block 305 just can drive end cover 2 and negative pressure drainer body 1 separation under the effect of screw thread to accomplish the dismantlement to end cover 2, easy operation is convenient.
The auxiliary assembly 4 comprises a first sealing ring 401, a second sealing ring 402 and a clamping plate 404, wherein the first sealing ring 401 is fixedly connected to the top of the negative pressure drainer body 1, the second sealing ring 402 is fixedly connected to the bottom of the end cover 2, the first sealing ring 401 and the second sealing ring 402 are made of rubber, after being contacted, a good sealing effect can be achieved, a clamping groove 403 is formed in the top of the inside of the negative pressure drainer body 1, the clamping plate 404 is fixedly connected to the bottom of the end cover 2, the clamping plate 404 is clamped with the clamping groove 403, and therefore the clamping plate 404 can be clamped into the inside of the clamping groove 403 through moving the end cover 2, and the sealing effect is improved.
Through setting up sealing washer one 401, sealing washer two 402 and cardboard 404, when installing end cover 2, sealing washer one 401 and sealing washer two 402 contact to cardboard 404 can block into the inside of draw-in groove 403, thereby guaranteed the connection sealed effect between end cover 2 and the negative pressure drainer body 1.
When the end cover 2 needs to be disassembled, the hot woolen member is operated to move the bent rod 311 in a sliding mode, so that the sliding block 310 slides in the sliding rail 309 until the first magnetic plate contacts with the second magnetic plate, the poking piece 308 is rotated, the threaded rod 306 is driven to rotate by the moving piece 307, the connecting block 305 moves under the action of threads when the threaded rod 306 rotates, the end cover 2 moves under the traction of the connecting block 305 until the clamping plate 404 is separated from the clamping groove 403, and an operator can take down the end cover 2 and overhaul parts inside the negative pressure drainer body 1.
Claims (7)
1. The utility model provides a negative pressure drainage device convenient to overhaul spare part, includes negative pressure drainer body (1) and end cover (2), end cover (2) are installed at the top of negative pressure drainer body (1), its characterized in that: the outer wall of the negative pressure drainer body (1) is provided with a sealing component (3), and the bottom of the end cover (2) is provided with an auxiliary component (4);
the sealing assembly (3) consists of a limiting unit and a connecting unit, wherein the limiting unit is positioned on the outer wall of the negative pressure drainer body (1), and the connecting unit is positioned on the outer wall of the negative pressure drainer body (1).
2. The negative pressure drainage device for facilitating the maintenance of parts according to claim 1, wherein: the limiting unit comprises a square plate (301), a vertical rod (302) and a limiting block (303), wherein the square plate (301) is fixedly connected to the outer wall of the negative pressure drainer body (1), the vertical rod (302) is fixedly connected to the top of the square plate (301), and the limiting block (303) is fixedly connected to the outer wall of the end cover (2).
3. The negative pressure drainage device for facilitating the maintenance of parts according to claim 2, wherein: the top of the vertical rod (302) penetrates through the limiting block (303) and extends to the upper portion of the limiting block (303), and the outer wall of the vertical rod (302) is in sliding connection with the inner wall of the limiting block (303) which penetrates through.
4. The negative pressure drainage device for facilitating the maintenance of parts according to claim 1, wherein: the connecting unit comprises a fixed block (304), a connecting block (305), a threaded rod (306), a movable part (307), a stirring part (308), a sliding block (310) and a bent rod (311), wherein the fixed block (304) is fixedly connected to the outer wall of the negative pressure drainer body (1), the connecting block (305) is fixedly connected to the outer wall of the end cover (2), the threaded rod (306) is arranged on the outer wall of the negative pressure drainer body (1), the movable part (307) is fixedly connected to the bottom end of the threaded rod (306), the stirring part (308) is fixedly connected to the bottom of the movable part (307), the sliding rail (309) is arranged on the outer wall of the negative pressure drainer body (1), the sliding block (310) is slidably connected to the inner part of the sliding rail (309), and the bent rod (311) is fixedly connected to the outer wall of the sliding block (310).
5. The negative pressure drainage device for facilitating the maintenance of parts according to claim 4, wherein: the top of threaded rod (306) runs through connecting block (305) to extend to the top of connecting block (305), the outer wall of threaded rod (306) and the inner wall adaptation of connecting block (305), moving part (307) are located the inside of fixed block (304) to rotate with the inner wall of fixed block (304) and be connected, the inner wall top fixedly connected with magnetic plate one of slide rail (309), the top fixedly connected with magnetic plate two of slider (310), be located magnetic plate two and magnetic plate one at slider (310) top are connected, toggle piece (308) is run through to the one end of bent rod (311) to with toggle piece (308) joint.
6. The negative pressure drainage device for facilitating the maintenance of parts according to claim 1, wherein: the auxiliary assembly (4) comprises a first sealing ring (401), a second sealing ring (402) and a clamping plate (404), wherein the first sealing ring (401) is fixedly connected to the top of the negative pressure drainer body (1), the second sealing ring (402) is fixedly connected to the bottom of the end cover (2), a clamping groove (403) is formed in the top of the inside of the negative pressure drainer body (1), and the clamping plate (404) is fixedly connected to the bottom of the end cover (2).
7. The negative pressure drainage device for facilitating the maintenance of parts according to claim 6, wherein: the first sealing ring (401) and the second sealing ring (402) are made of rubber, and the clamping plate (404) is clamped with the clamping groove (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320322364.6U CN219344752U (en) | 2023-02-27 | 2023-02-27 | Negative pressure drainage device convenient to overhaul spare part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320322364.6U CN219344752U (en) | 2023-02-27 | 2023-02-27 | Negative pressure drainage device convenient to overhaul spare part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344752U true CN219344752U (en) | 2023-07-14 |
Family
ID=87076090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320322364.6U Active CN219344752U (en) | 2023-02-27 | 2023-02-27 | Negative pressure drainage device convenient to overhaul spare part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344752U (en) |
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2023
- 2023-02-27 CN CN202320322364.6U patent/CN219344752U/en active Active
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