CN212614859U - Gas drainage drilling coupling device - Google Patents

Abstract

The utility model discloses a gas drainage drilling union coupling device, include: the pipe joint comprises a main pipe, a plurality of groups of joints, a plurality of groups of first branch pipes, a plurality of groups of second branch pipes and adjusting assemblies, wherein the joints are uniformly distributed on the main pipe, the first branch pipes are respectively in locking connection with the plurality of groups of joints, the second branch pipes are arranged above the first branch pipes, and the adjusting assemblies are arranged between the first branch pipes and the second branch pipes. The utility model discloses whole sealing performance is good, when needs carry out length telescopic adjustment to a branch pipe, No. two branch pipes, rotates a branch pipe or No. two branch pipes, utilizes the nut, under No. two nuts and the processing of closing soon of screw thread siphunculus, and the regulation screw thread siphunculus that can synchronize moves in a branch pipe, No. two branch pipe insidely, has realized handling the length adjustment of a branch pipe, No. two branch pipes, has improved the whole adaptability of device, can match the use in different work condition.

Description

Gas drainage drilling coupling device

Technical Field

The utility model relates to a gas drainage equipment field specifically is a gas drainage drilling union pipe device.

Background

The gas extraction is a measure of extracting or discharging and collecting combustible gas in a coal bed, a rock stratum and a goaf by adopting special equipment, and various methods for intensively extracting and exploiting coal bed gas are provided, such as high-medium pressure water injection, hydraulic fracturing, hydraulic slotting, loosening blasting, large-diameter (hole expanding) drilling, grid type dense hole distribution, presplitting control blasting, cross hole distribution and the like, in the process of gas extraction, auxiliary extraction work needs to be carried out by matching pipelines, when the traditional gas extraction is used, the extraction work needs to be carried out on gas by pipelines, and when the traditional gas extraction pipeline is used, the length is not convenient to adjust, and the integral use limitation is large.

The prior art has the following defects: traditional gas drainage often needs the pipeline to extract work to gas when using, and traditional drainage pipeline is when using, often length is not convenient for adjust, and the whole limitation of using is great, and unable synchronous matching use is in different operating modes, and traditional pipeline whole leakproofness is not good, and the very easy situation that takes place gas leakage takes place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas drainage drilling union coupling device to solve traditional gas drainage when using, often need the pipeline to carry out extraction work to gas, and traditional drainage pipeline is when using, often length is not convenient for adjust, wholly uses the limitation great, can't match in step and use the scheduling problem in different operating modes.

In order to achieve the above object, the utility model provides a following technical scheme: a gas extraction drilling union pipe device includes: be responsible for, a plurality of group's connector, a plurality of group's branch pipe and adjusting part, a plurality of groups connector evenly distributed is in being responsible for, a plurality of groups a branch pipe is connected with a plurality of group's connector closure respectively, a plurality of groups No. two branch pipes are installed in a plurality of groups branch pipe top, adjusting part installs between a plurality of groups branch pipe, No. two branch pipes, just inside adjusting part top, the bottom extended to a plurality of groups branch pipe, No. two branch pipes respectively.

Preferably, the two ends of the main pipe are both sleeved with locking rings, and the outer parts of the locking rings are sleeved with connecting rods.

Preferably, a plurality of groups branch pipe, No. two branch pipe parallel mount, and a plurality of groups No. two branch pipe top port department installs the sealing washer.

Preferably, the adjusting part includes screw thread siphunculus, a nut and No. two nuts, No. one the nut inlays to be established at a plurality of groups branch pipe port department, No. two the nuts inlay to be established at a plurality of groups branch pipe port department, screw thread siphunculus both ends close with a nut, No. two the nut through the screw respectively soon and are connected, when needs carry out the length flexible regulation to a branch pipe, No. two branch pipes, rotate a branch pipe or No. two branch pipes, utilize the nut, No. two the nut to close with the screw thread siphunculus soon and handle down, can synchronous regulation screw thread siphunculus remove in a branch pipe, No. two branch pipe insidely, realized handling the length adjustment of a branch pipe, No. two branch pipes, improved the whole adaptability of device.

Preferably, the circulation cavity is formed in the threaded through pipe, and openings are formed in two ends of the threaded through pipe, so that good circulation of gas is guaranteed.

Preferably, still include a sealing member, No. two sealing members, a sealing member matching cover is established outside the screw thread siphunculus, No. two sealing members paste a sealing member cover and establish outside the screw thread siphunculus, just the end department of a sealing member, No. two sealing members respectively with a plurality of groups branch pipe, No. two branch pipe inner walls laminating, can be synchronous carry out the multilayer sealing to a branch pipe, No. two branch pipes and handle, guaranteed the seal among the gas transmission process, improved whole gas transmission's stability, avoid gaseous emergence in transmission process to leak, improved whole gas transport precision.

The utility model provides a gas drainage drilling union coupling device possesses following beneficial effect:

(1) the utility model discloses a be equipped with adjusting part, when needs carry out length telescopic adjustment to a branch pipe, No. two branch pipes, rotate a branch pipe or No. two branch pipes, utilize the nut, No. two nuts and the processing of closing soon of screw thread siphunculus under, but synchronous regulation screw thread siphunculus removes in a branch pipe, No. two branch pipe insides, has realized handling the length adjustment of a branch pipe, No. two branch pipes, has improved the whole adaptability of device, can match the use in different work condition.

(2) The utility model discloses an all overlap and be equipped with a sealing member, No. two sealing members in screw thread siphunculus top, bottom, can be synchronous carry out the multilayer sealing to a branch pipe, No. two branch pipes and handle, guaranteed the seal among the gas transmission process, improved whole gas transmission's stability, avoid gaseous emergence in transmission process to leak, improved whole gas transportation precision.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the connection of the first branch pipe and the second branch pipe of the present invention;

FIG. 3 is a schematic structural view of the adjusting assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a main pipe; 2. a connector; 3. a first branch pipe; 4. a second branch pipe; 5. an adjustment assembly; 6. locking the ring; 7. a connecting rod; 8. a threaded through pipe; 9. a first nut; 10. a second nut; 11. a first sealing element; 12. and a second sealing element.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a gas extraction drilling union pipe device includes: be responsible for 1, a plurality of group's connector 2, a plurality of group's branch pipe 3, a plurality of group's branch pipe 4 and adjusting part 5, a plurality of groups connector 2 evenly distributed is being responsible for 1, a plurality of groups No. 3 branch pipes are connected with a plurality of group's connector 2 closure respectively, a plurality of groups No. 3 branch pipes of a plurality of groups are installed to No. 4 branch pipes of a plurality of groups, adjusting part 5 is installed between a plurality of groups of branch pipes 3, No. 4 branch pipes, just 5 top, bottom of adjusting part extend to inside a plurality of groups of branch pipe 3, No. 4 branch pipes respectively.

Further, two ends of the main pipe 1 are respectively sleeved with a locking ring 6, and a connecting rod 7 is sleeved outside the locking rings 6;

furthermore, a plurality of groups of the first branch pipes 3 and the second branch pipes 4 are arranged in parallel, and sealing rings are arranged at the top end openings of the plurality of groups of the second branch pipes 4, so that the sealing performance of the connecting positions is ensured;

further, adjusting part 5 includes screw thread siphunculus 8, a nut 9 and No. two nuts 10, No. one nut 9 inlays to be established at No. 3 ports of a plurality of groups branch pipe, No. two nuts 10 inlays to be established at No. two branch pipe 4 ports of a plurality of groups, screw thread siphunculus 8 both ends are connected through screw thread and nut 9, No. two nuts 10 closure respectively, when needs carry out the length telescopic adjustment to a branch pipe 3, No. two branch pipe 4, rotate a branch pipe 3 or No. two branch pipe 4, utilize under the closure of a nut 9, No. two nut 10 and screw thread siphunculus 8 to handle, the regulation screw thread siphunculus 8 that can synchronize moves in a branch pipe 3, No. two branch pipe 4 are inside, realized handling the length adjustment to a branch pipe 3, No. two branch pipe 4, improved the whole adaptability of device, can match and use in different operating modes;

furthermore, a circulation cavity is formed in the threaded through pipe 8, and openings are formed at two ends of the threaded through pipe 8, so that good circulation of gas is guaranteed;

further, still include a sealing member 11, No. two sealing members 12, a sealing member 11 matches the cover and establishes in screw thread siphunculus 8 outsidely, No. two sealing members 12 paste No. one sealing member 11 cover and establish in screw thread siphunculus 8 outsidely, just No. one sealing member 11, No. two sealing member 12's end department laminate with a plurality of groups branch pipe 3, No. two branch pipe 4 inner walls respectively, all overlap through on screw thread siphunculus 8 top, bottom and be equipped with a sealing member 11, No. two sealing members 12, can be synchronous carry out the multilayer sealing processing to a branch pipe 3, No. two branch pipes 4, guaranteed the seal among the gas transmission process, improved whole gas transmission's stability, avoid gas to take place to leak in transmission process, improved whole gas transport precision.

The working principle is as follows: when in use, firstly, the locking ring 6 is matched with the connecting rod 7 for use, so that the main pipe 1 can be stably and quickly positioned and fixed, the stable proceeding of the subsequent extraction is ensured, the operation and the use of workers are convenient, then, a plurality of groups of the first branch pipes 3 are locked and installed on the main pipe 1, the circulation of the whole gas is ensured, meanwhile, the gas can be stably extracted under the assistance of a plurality of groups of the second branch pipes 4, the stable proceeding of the whole extraction work is ensured, the quick extraction work is realized, meanwhile, the whole stability is good, through the arrangement of the adjusting component 5, a plurality of groups of the first branch pipes 3 and the second branch pipes 4 can be synchronously communicated through the threaded through pipe 8, the good circulation effect of the gas is ensured, when the length of the first branch pipes 3 and the second branch pipes 4 is telescopically adjusted, the first branch pipes 3 or the second branch pipes 4 are rotated, utilize No. one nut 9, No. two nuts 10 and screw through pipe 8 close under the processing soon, but synchronous regulation screw through pipe 8 is at a branch pipe 3, No. two branch pipe 4 are inside to be removed, realized No. one branch pipe 3, No. two branch pipe 4's length adjustment handles, the whole adaptability of device has been improved, can match the use in different operating modes, simultaneously through on screw through pipe 8 top, the bottom all overlaps and is equipped with a sealing member 11, No. two sealing members 12, can be synchronous to a branch pipe 3, No. two branch pipe 4 carry out sealing process, the seal in the gas transmission process has been guaranteed, the stability of whole gas transmission has been improved, avoid gas to take place to leak in transmission process, whole gas transport precision has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a gas drainage drilling union pipe device which characterized in that includes: be responsible for (1), a plurality of group's connector (2), a plurality of group's branch pipe (3), a plurality of group's branch pipe (4) and adjusting part (5), a plurality of groups connector (2) evenly distributed is on being responsible for (1), a plurality of groups branch pipe (3) are connected with a plurality of group's connector (2) closure respectively, a plurality of groups No. two branch pipe (4) are installed in a plurality of group's branch pipe (3) top, adjusting part (5) are installed between a plurality of group's branch pipe (3), No. two branch pipe (4), just inside adjusting part (5) top, bottom extend to a plurality of group's branch pipe (3), No. two branch pipe (4) respectively.

2. The gas extraction drilling pipe connecting device according to claim 1, characterized in that: the locking ring (6) is sleeved at both ends of the main pipe (1), and the connecting rod (7) is sleeved outside the locking ring (6).

3. The gas extraction drilling pipe connecting device according to claim 1, characterized in that: a plurality of groups branch pipe (3), No. two branch pipe (4) parallel mount, and a plurality of groups No. two branch pipe (4) top port department installs the sealing washer.

4. The gas extraction drilling pipe connecting device according to claim 1, characterized in that: adjusting part (5) include screw thread siphunculus (8), a nut (9) and No. two nut (10), No. one nut (9) inlay and establish a plurality of groups branch pipe (3) port department, No. two nut (10) inlay and establish No. two branch pipe (4) port departments in a plurality of groups, screw thread siphunculus (8) both ends are closed with a nut (9), No. two nut (10) through the screw thread respectively and are connected.

5. The gas extraction drilling pipe connecting device according to claim 4, characterized in that: a circulation cavity is formed in the threaded through pipe (8), and openings are formed in two ends of the threaded through pipe (8).

6. The gas extraction drilling pipe connecting device according to claim 1, characterized in that: still include sealing member (11), No. two sealing members (12), sealing member (11) matching cover is established in screw thread siphunculus (8) outside, No. two sealing member (12) paste a sealing member (11) cover and establish in screw thread siphunculus (8) outside, just the end department of a sealing member (11), No. two sealing member (12) is laminated with a plurality of groups branch pipe (3), No. two branch pipe (4) inner wall respectively.

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