CN220037783U - Adjustable pipeline connector for underground water pump room - Google Patents
Adjustable pipeline connector for underground water pump room Download PDFInfo
- Publication number
- CN220037783U CN220037783U CN202321131552.7U CN202321131552U CN220037783U CN 220037783 U CN220037783 U CN 220037783U CN 202321131552 U CN202321131552 U CN 202321131552U CN 220037783 U CN220037783 U CN 220037783U
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- disc
- connecting clamping
- clamping tube
- upper connecting
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable pipeline connector for an underground water pump room, which comprises an upper connecting clamping pipe disc, a middle fixing clamping pipe disc, a lower connecting clamping pipe disc, an adjusting short pipe, a sealing ring and a fastening screw rod assembly, wherein the upper connecting clamping pipe disc is fixedly connected with the middle fixing clamping pipe disc; the upper connecting clamping tube disc is connected with the lower connecting clamping tube disc through a fastening screw assembly, the upper connecting clamping tube disc is fixedly connected with the upper flange, the lower connecting clamping tube disc is fixedly connected with the lower flange, the adjusting short tube is located on the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc, and the relative movement in the horizontal direction between the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc is reduced, so that the vertical direction interval between the upper connecting clamping tube disc and the lower connecting clamping tube disc is reduced, a certain gap is formed between the upper flange and the upper connecting clamping tube disc, and the disassembly and the assembly of the device are convenient when the water pump and the valve are overhauled and maintained.
Description
Technical Field
The utility model belongs to the technical field of underground drainage facilities of coal mines, and relates to an adjustable pipeline connector for an underground water pump room.
Background
Underground coal exploitation is accompanied by a large amount of underground water gushes, and the reliability of a drainage system directly relates to the safety of underground personnel. The drainage equipment in the underground water pump room is an important ring of underground drainage system, and because the drainage equipment runs for a long time, the equipment needs to be frequently overhauled in order to improve the running safety of the drainage equipment, and the equipment is also frequently disassembled and assembled. In order to reduce the difficulty and strength of the disassembly and assembly work of workers, particularly for deep coal mines, the pressure of a drainage system is high, equipment and pipelines are connected by adopting a concave-convex surface welding pipe flange, and in an embedded flange connection mode, when part of components in the system are disassembled, the convex flange boss is required to move a certain distance along the axis of the pipeline, and the convex flange boss is removed from the rear of a concave flange groove and is detachable, so that the assembly and disassembly difficulties are high.
Disclosure of Invention
The utility model aims to provide an adjustable pipeline connector for an underground water pump room, which solves the problem that a water pump, a valve and the like of the existing underground water pump room are difficult to detach from a pipeline system during overhauling.
The technical scheme adopted by the utility model is that the adjustable pipeline connector for the underground water pump room comprises three clamping pipe discs which are sequentially arranged in parallel, and an adjusting short pipe is embedded between the three clamping pipe discs.
The utility model is also characterized in that:
the three clamping tube discs sequentially comprise an upper connecting clamping tube disc, a middle fixing clamping tube disc and a lower connecting clamping tube disc, two adjusting short tubes are arranged, and the two adjusting short tubes are respectively positioned between the upper connecting clamping tube disc and the middle fixing clamping tube disc and between the middle fixing clamping tube disc and the lower connecting clamping tube disc;
the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc are connected through a plurality of fastening screw assemblies, and the fastening screw assemblies are uniformly arranged around the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc;
the two opposite sides of the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc are respectively provided with inner concave surfaces, and two ends of the adjusting short tube are respectively embedded in the inner concave surfaces of the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc;
wherein the inner concave surface is an arc surface which is concentric with the arc surfaces at the two ends of the adjusting short pipe;
wherein a sealing ring is connected between the adjusting short pipe and the upper connecting clamping pipe disc, the middle fixing clamping pipe disc and the lower connecting clamping pipe disc;
the inner concave surface on the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc is provided with a sealing groove around the edge of the inner concave surface, and the sealing ring is embedded in the sealing groove;
the upper connecting clamping tube disc and the lower connecting clamping tube disc are provided with two groups of round holes around the circle center, the first group of round holes on the upper connecting clamping tube disc and the lower connecting clamping tube disc are respectively matched with the upper flange and the lower flange, the second group of round holes are positioned on the outer side of the first group of round holes, and the middle fixing clamping tube disc is provided with a round hole group corresponding to the upper connecting clamping tube disc and the lower connecting clamp Guan Pandi and used for connecting the fastening screw assembly.
The beneficial effects of the utility model are as follows:
according to the adjustable pipeline connector for the underground water pump room, the pipeline connector is arranged in the drainage system, so that the strength and difficulty of the assembly and disassembly work of drainage equipment and pipelines in the water pump room can be greatly reduced, the reliability of the drainage system is better maintained, and the safety of underground workers and equipment is ensured.
Drawings
FIG. 1 is a schematic diagram of an adjustable tubing connector for a downhole water pump house according to the present utility model;
FIG. 2 is a cross-sectional view I-I of FIG. 1 in accordance with the present utility model;
FIG. 3 is a plan view of an upper connection clamping tube disc in the adjustable pipeline connector for the underground water pump room of the utility model;
FIG. 4 is a plan view of an intermediate retainer clip tube disc in the adjustable tubing connector for a downhole water pump housing of the present utility model;
FIG. 5 is a plan view of a lower connection clamp tube disc in the adjustable pipe connector for the downhole water pump house of the present utility model;
FIG. 6 is a functional schematic of an adjustable tubing connector for a downhole water pump house of the present utility model;
FIG. 7 is a functional implementation state diagram of the adjustable pipe connector for the downhole water pump house of the present utility model;
fig. 8 is an installation diagram of a conventional water pump house drainage system.
In the figure, 1, an upper connecting clamping pipe disc, 2, a middle fixing clamping pipe disc, 3, a lower connecting clamping pipe disc, 4, a fastening screw assembly, 5, a sealing ring and 6, an adjusting short pipe.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model provides an adjustable pipeline connector for an underground water pump room, which is shown in figure 1 and comprises an upper connecting clamping pipe disc 1, a middle fixing clamping pipe disc 2, a lower connecting clamping pipe disc 3, a fastening screw rod assembly 4, a sealing ring 5 and an adjusting short pipe 6; the upper connecting clamping tube disc 1 is fixedly connected with the upper flange, and the lower connecting clamping tube disc 3 is fixedly connected with the lower flange; the upper connecting clamping tube disc 1 is connected with the lower connecting clamping tube disc 3 through a fastening screw rod assembly 4, and screws in the fastening screw rod assembly 4 penetrate through corresponding round holes of the middle fixing clamping tube disc 2; the middle fixing clamping tube disc 2 is arranged between the upper connecting clamping tube disc 1 and the lower connecting clamping tube disc 3; one end of the adjusting short tube 6 is arranged in the inner concave surface of the upper (lower) connecting clamping tube disc 1 (3), and the other end is arranged in the inner concave surface at one side of the middle fixing clamping tube disc 2; the sealing ring 5 is arranged between the adjusting short pipe 6 and the upper connecting clamping pipe disc 1, the middle fixing clamping pipe disc 2 and the lower connecting clamping pipe disc 3.
Example 1
As shown in fig. 2, two adjusting short pipes 6 are arranged, and the two adjusting short pipes 6 are respectively positioned between the upper connecting clamping pipe disc 1, the middle fixing clamping pipe disc 2 and the lower connecting clamping pipe disc 3; the two opposite sides of the upper connecting clamping tube disc 1, the middle fixing clamping tube disc 2 and the lower connecting clamping tube disc 3 are respectively provided with inner concave surfaces, two ends of the adjusting short tube 6 are respectively embedded into the inner concave surfaces of the upper connecting clamping tube disc, the middle fixing clamping tube disc and the lower connecting clamping tube disc, the inner concave surfaces are arc surfaces, and the arc surfaces of the inner concave surfaces are concentric with the arc surfaces at two ends of the adjusting short tube 6; a sealing ring 5 is connected between the adjusting short pipe 6 and the upper connecting clamping pipe disc 1, the middle fixing clamping pipe disc 2 and the lower connecting clamping pipe disc 3; the inner concave surfaces on the upper connecting clamping tube disc 1, the middle fixing clamping tube disc 2 and the lower connecting clamping tube disc 3 are provided with sealing grooves around the edges thereof, and the sealing rings 5 are embedded in the sealing grooves;
example 2
As shown in fig. 3 and 4, two groups of round holes are pre-arranged on the surfaces of an upper connecting clamping tube disc 1 and a lower connecting clamping tube disc 3 around the circle center of the round holes, a first group of round holes on the upper connecting clamping tube disc 1 and the lower connecting clamping tube disc 3 are respectively matched with an upper flange and a lower flange, a second group of round holes are positioned on the outer side of the first group of round holes, as shown in fig. 5, and a round hole group corresponding to the second group of round holes of the upper connecting clamping tube disc 1 and the lower connecting clamping tube disc 3 is arranged on the middle fixing clamping tube disc 2 and used for connecting a fastening screw rod assembly 4.
Example 3
As shown in fig. 8, the conventional water pump house is generally formed by sequentially connecting a water pump, a gate valve, a check valve and a pipeline, wherein the water pump house is all in rigid connection, and the components are difficult to realize moving (dismantling) along the central axial direction of the pipeline.
The working principle of the utility model is as follows:
as shown in fig. 6 and 7, if the part of the system needs to be removed, the upper connecting clamping tube disc 1, the upper flange, the lower connecting clamping tube disc 3 and the lower flange can be removed by using the bolt set, then the fastening screw assembly 4 is removed, then a force F parallel to the flange connection surface is applied to the middle fixing clamping tube disc 2, the upper connecting clamping tube disc 1 and the lower connecting clamping tube disc 3 are relatively displaced, the upper adjusting short tube 6 and the lower adjusting short tube 6 are driven to rotate by an angle alpha, the distance between the upper connecting clamping tube disc 1 and the lower connecting clamping tube disc 3 is reduced by H (H is larger than the sum of the concave depths of the upper flange and the lower flange), the boss embedded in the concave groove of the upper flange and the lower flange can be removed (as shown in fig. 7 b), the pipeline connector of the utility model can be removed from the system, and the required removing part can be smoothly removed.
Claims (5)
1. The adjustable pipeline connector for the underground water pump room is characterized by comprising three clamping pipe discs which are sequentially arranged in parallel, wherein an adjusting short pipe is embedded between the three clamping pipe discs;
the three clamping tube plates sequentially comprise an upper connecting clamping tube plate (1), a middle fixing clamping tube plate (2) and a lower connecting clamping tube plate (3), two adjusting short tubes (6) are arranged, and the two adjusting short tubes (6) are respectively positioned between the upper connecting clamping tube plate (1), the middle fixing clamping tube plate (2) and between the lower connecting clamping tube plates (3);
the upper connecting clamping tube disc (1), the middle fixing clamping tube disc (2) and the lower connecting clamping tube disc (3) are connected through a plurality of fastening screw assemblies (4), and the fastening screw assemblies (4) are uniformly arranged around the upper connecting clamping tube disc (1), the middle fixing clamping tube disc (2) and the lower connecting clamping tube disc (3);
the upper connecting clamping tube disc (1), the middle fixing clamping tube disc (2) and the lower connecting clamping tube disc (3) are respectively provided with inner concave surfaces on two opposite sides, and two ends of the adjusting short tube (6) are respectively embedded into the inner concave surfaces on the upper connecting clamping tube disc (1), the middle fixing clamping tube disc (2) and the lower connecting clamping tube disc (3).
2. The adjustable pipeline connector for the underground water pump room according to claim 1, wherein the inner concave surface is an arc surface, and the arc surface of the inner concave surface is concentric with the arc surfaces at the two ends of the adjusting short pipe (6).
3. The adjustable pipeline connector for the underground water pump room according to claim 1, wherein a sealing ring (5) is connected between the adjusting short pipe (6) and the upper connecting clamping pipe disc (1), the middle fixing clamping pipe disc (2) and the lower connecting clamping pipe disc (3).
4. The adjustable pipeline connector for the underground water pump room according to claim 3, wherein the inner concave surfaces on the upper connecting clamping pipe disc (1), the middle fixing clamping pipe disc (2) and the lower connecting clamping pipe disc (3) are provided with sealing grooves around the edges of the inner concave surfaces, and the sealing rings (5) are embedded in the sealing grooves.
5. The adjustable pipeline connector for the underground water pump room according to claim 1, wherein two groups of round holes are preset on the surfaces of the upper connecting clamping pipe disc (1) and the lower connecting clamping pipe disc (3) around the circle center of the upper connecting clamping pipe disc, the first groups of round holes on the upper connecting clamping pipe disc (1) and the lower connecting clamping pipe disc (3) are respectively matched with the upper flange and the lower flange, the second groups of round holes are positioned on the outer sides of the first groups of round holes, and round hole groups corresponding to the second groups of round holes of the upper connecting clamping pipe disc (1) and the lower connecting clamping pipe disc (3) are formed in the middle fixing clamping pipe disc (2) and used for connecting the fastening screw assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131552.7U CN220037783U (en) | 2023-05-11 | 2023-05-11 | Adjustable pipeline connector for underground water pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321131552.7U CN220037783U (en) | 2023-05-11 | 2023-05-11 | Adjustable pipeline connector for underground water pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037783U true CN220037783U (en) | 2023-11-17 |
Family
ID=88738492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321131552.7U Active CN220037783U (en) | 2023-05-11 | 2023-05-11 | Adjustable pipeline connector for underground water pump room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037783U (en) |
-
2023
- 2023-05-11 CN CN202321131552.7U patent/CN220037783U/en active Active
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| GR01 | Patent grant |