CN217634469U

CN217634469U - Connecting hose convenient to splice and used for mine drainage

Info

Publication number: CN217634469U
Application number: CN202222032937.XU
Authority: CN
Inventors: 张伟; 赵禹; 张佑华; 张晓瑜
Original assignee: Huaibei Yiming Pipe Industry Co ltd
Current assignee: Huaibei Yiming Pipe Industry Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-10-21
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a conveniently spliced connecting hose for mine drainage, which comprises a pipe body and a connecting unit; a pipe body: the spiral steel wire is arranged in the pipe body, the supporting pipe is arranged at the left end of the pipe body, the conical pipe is arranged at the left end of the supporting pipe, two semicircular rings are arranged at the right end of the pipe body and connected through bolts, and connecting columns are arranged on the outer cambered surfaces of the semicircular rings; a connection unit: set up in the extrados of stay tube, the linkage unit includes the pivot, U type frame, sector plate and arc spout, the pivot symmetry sets up in the extrados of stay tube, the one end that the stay tube was kept away from in the pivot all extends the extrados of body and rotates with the commentaries on classics hole of U type frame left end respectively and be connected, the left end symmetry of U type frame is equipped with the sector plate, the arc spout has all been seted up to the left end of sector plate, this convenient mine of concatenation is taken out and is put and use coupling hose, self is equipped with the linkage unit, the convenient fixed simple of application of force, it is efficient to splice.

Description

Connecting hose convenient to splice and used for mine drainage

Technical Field

The utility model relates to the technical field of tubular product, specifically be a mine of convenient concatenation is taken out and is put and use coupling hose.

Background

The coal is generally mined from the underground, and then the coal is mined from a mine which is a general name of a shaft way, a chamber, equipment, a ground building and a structure forming an underground coal mine production system.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a mine of convenient concatenation and take out and put and use coupling hose, self is equipped with the linkage unit, and the convenient fixed simple of application of force, the concatenation is efficient, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently spliced connection hose for mine drainage comprises a hose body and a connection unit;

a pipe body: the spiral steel wire is arranged in the pipe body, the supporting pipe is arranged at the left end of the pipe body, the conical pipe is arranged at the left end of the supporting pipe, two semicircular rings are arranged at the right end of the pipe body and connected through bolts, and connecting columns are arranged on the outer cambered surfaces of the semicircular rings;

a connection unit: set up in the extrados of stay tube, can use the toper pipe that self set up to connect to can order about it through U type frame and insert tightly each other, insert simultaneously and can carry out the locking after tight, simple structure convenient to use has improved concatenation efficiency greatly, and the coupling assembling of one end can carry out the dismouting simultaneously, and then makes things convenient for the body to truncate the connection after, and then uses the good convenience of flexibility high.

Further, the linkage unit includes pivot, U type frame, sector plate and arc spout, the pivot symmetry sets up in the extrados of stay tube, and the one end that the stay tube was kept away from in the pivot all extends the extrados of body and rotates with the commentaries on classics hole of U type frame left end respectively and be connected, and the left end symmetry of U type frame is equipped with the sector plate, and the arc spout has all been seted up to the left end of sector plate, makes things convenient for the connection of two bodys.

Further, the side that the body was kept away from to the sector plate all is equipped with the slide, and the equal sliding connection in inside of slide has the reference column, and two reference columns all with the left end fixed connection of connecting seat, conveniently connect back locking location.

Furthermore, the left end of connecting seat is equipped with the extension spring of symmetric distribution, and the left end of extension spring respectively with slide fixed connection, the extension spring cup joints with the right-hand member activity of reference column respectively, restricts the free movement of reference column.

Furthermore, the external diameter of the left end of the conical tube is smaller than the internal diameter of the tube body, and the external diameter of the right end of the conical tube is larger than the internal diameter of the tube body, so that the tube body can be conveniently inserted and sealed.

Furthermore, the inside of body is equipped with the polytetrafluoroethylene coating, stay tube and polytetrafluoroethylene coating fixed connection, improve the smoothness of polytetrafluoroethylene coating inner arc wall, reduce the resistance to inside fluid.

Furthermore, the inner arc surface of the semicircular ring is provided with conical protrusions which are uniformly distributed, and the conical protrusions are all in contact with the pipe body, so that the friction force between the semicircular ring and the pipe body is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the conveniently spliced connecting hose for mine drainage has the following advantages:

1. during the use process, two adjacent pipe bodies can be spliced, when the two adjacent pipe bodies are spliced, the conical pipe on the right pipe body is inserted into the right end of the left pipe body, the connecting column of the left pipe body corresponds to the position of the arc-shaped chute of the right pipe body, then the U-shaped frame of the right pipe body is held by hand, the connecting seat drives the positioning column to slide along the sliding seat in the direction close to the connecting seat, the positioning column is moved away from the side surface of the arc-shaped chute, the connecting seat stretches the tension spring, then the U-shaped frame of the right pipe body rotates anticlockwise, the U-shaped frame of the right pipe body drives the arc-shaped chute to rotate anticlockwise through the fan-shaped plate, the connecting column on the left pipe body relatively moves into the arc-shaped chute of the right pipe body, the distance between the right end of the arc-shaped chute and the rotating shaft is smaller than the distance between the left end and the rotating shaft, the arc chute of the right pipe body can stir the connecting column on the left pipe body to move rightwards, the connecting column on the left pipe body can drive the left pipe body to move rightwards through the semicircular ring, the conical pipe on the right pipe body can tension the connecting column and seal the joint with the movement of the left pipe body, then the connecting seat on the right pipe body is loosened, the tension spring in a stretching state can drive the positioning column on the right pipe body to reset, one end, close to the arc chute, of the positioning column on the right pipe body can move to the left side of the connecting column on the left pipe body, the relative sliding of the arc chute and the connecting column is limited, the sector plate on the right pipe body and the connecting column on the left pipe body are locked, the splicing stability is ensured, the self-arranged conical pipe can be used for connection, and the U-shaped frame can drive the conical pipe bodies to be mutually inserted tightly, insert simultaneously and can carry out the locking after tight, the convenient fixed simple of application of force has improved concatenation efficiency greatly.

2. When the length of body is longer in the use, can loosen the bolt of semicircle ring, and then two semicircle rings loosen with the body, then can truncate the body, then with the semicircle ring from the mouth of pipe department of newly installing the body can, the circular cone is protruding to have increased the frictional force of semicircle ring with the body, prevents the slippage of semicircle ring, the coupling assembling of one end can carry out the dismouting, and then make things convenient for the body to truncate the connection, and then use the good convenience of flexibility high.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: the device comprises a pipe body 1, a polytetrafluoroethylene coating 2, a supporting pipe 3, a conical pipe 4, a semicircular ring 5, a connecting column 6, a conical bulge 7, a spiral steel wire 8, a connecting unit 9, a rotating shaft 91, a 92U-shaped frame, a sector plate 93, an arc sliding groove 94, a sliding seat 10, a positioning column 11, a connecting seat 12 and a tension spring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a conveniently spliced connection hose for mine drainage comprises a pipe body 1 and a connection unit 9;

a pipe body 1: the pipe is characterized in that a spiral steel wire 8 is arranged in the pipe, the spiral steel wire 8 provides supporting force for the spiral steel wire 8, the pipe 1 is a polyvinyl chloride pipe, a supporting pipe 3 is arranged at the left end of the pipe 1, the supporting pipe 3 provides mounting positions for other parts, a conical pipe 4 is arranged at the left end of the supporting pipe 3, two adjacent pipes 1 can be spliced in the using process, when the pipe is spliced, the conical pipe 4 on the right pipe 1 is inserted into the right end of the left pipe 1, two semicircular rings 5 are mounted at the right end of the pipe 1, the two semicircular rings 5 are connected through bolts, connecting columns 6 are arranged on the outer arc surfaces of the semicircular rings 5, the outer diameter of the left end of the conical pipe 4 is smaller than the inner diameter of the pipe 1, the outer diameter of the right end of the conical pipe 4 is larger than the inner diameter of the pipe 1, a polytetrafluoroethylene coating 2 is arranged inside the pipe 1, the supporting pipe 3 is fixedly connected with the polytetrafluoroethylene coating 2, the polytetrafluoroethylene coating 2 reduces resistance to fluid inside the pipeline, conical bulges 7 which are uniformly distributed on the inner arc surface of the semicircular rings 5, the conical bulges 7 are in contact with the pipe 1, when the pipe 1 is longer in the using process, the bolt, the semicircular rings 5 can be loosened, the semicircular rings 5, and then the semicircular rings can be installed on the pipe 1, and the semicircular rings 1, the semicircular rings can be well prevented from slipping of the semicircular rings 1, and the semicircular rings 5, and the semicircular rings 1 from the pipe 1;

the connection unit 9: the connecting unit 9 comprises a rotating shaft 91, a U-shaped frame 92, a sector plate 93 and an arc-shaped chute 94, the rotating shaft 91 is symmetrically arranged on the outer arc surface of the supporting tube 3, one end of the rotating shaft 91 far away from the supporting tube 3 extends out of the outer arc surface of the tube body 1 and is respectively and rotatably connected with a rotating hole at the left end of the U-shaped frame 92, the rotating shaft 91 provides a rotating support for the U-shaped frame 92, the sector plate 93 is symmetrically arranged at the left end of the U-shaped frame 92, the arc-shaped chute 94 is arranged at the left end of the sector plate 93, a sliding seat 10 is arranged at the side surface of the sector plate 93 far away from the tube body 1, positioning posts 11 are respectively and slidably connected inside the sliding seat 10, the two positioning posts 11 are respectively and fixedly connected with the left end of a connecting seat 12, symmetrically distributed tension springs 13 are arranged at the left end of the connecting seat 12, the left ends of the tension springs 13 are respectively and fixedly connected with the sliding seat 10, the tension springs 13 are respectively and movably sleeved with the right ends of the positioning posts 11, the connecting column 6 of the left pipe body 1 corresponds to the arc chute 94 of the right pipe body 1 in position, then the U-shaped frame 92 of the right pipe body 1 is held by hand and the connecting base 12 is buckled by hand, the connecting base 12 will drive the positioning column 11 to slide along the sliding base 10 in the direction close to the connecting base 12, and then the positioning column 11 will move away from the side of the arc chute 94, and at the same time the connecting base 12 will stretch the tension spring 13, and then the U-shaped frame 92 of the right pipe body 1 rotates counterclockwise, the U-shaped frame 92 of the right pipe body 1 will drive the arc chute 94 to rotate counterclockwise through the sector plate 93, and then the connecting column 6 on the left pipe body 1 will move relatively to the inside of the arc chute 94 of the right pipe body 1, the distance between the right end of the arc chute 94 and the rotating shaft 91 is smaller than the distance between the left end and the rotating shaft 91, and then the arc chute 94 on the right pipe body 1 will stir the connecting column 6 on the left pipe body 1 to move to the right, and then the spliced pole 6 on the left body 1 will drive the left body 1 to move to the right through the semicircular ring 5, and then the tapered tube 4 on the body 1 on the right side with the movement of the left body 1 tightly tightens the tapered tube and seals the junction, then the connecting seat 12 on the body 1 on the right side is loosened, the tension spring 13 in the stretching state will drive the positioning column 11 on the body 1 on the right side to reset, and then the positioning column 11 on the body 1 on the right side near the one end of the arc chute 94 will move to the left side of the spliced pole 6 on the left body 1, the relative sliding of the arc chute 94 and the spliced pole 6 is limited, and then the sector plate 93 on the body 1 on the right side and the spliced pole 6 on the body 1 on the left side are locked, and the splicing stability is ensured.

The utility model provides a pair of convenient mine of concatenation is taken out and is put and use coupling hose's theory of operation as follows: during the process of drawing and placing in a mine, a plurality of pipe bodies 1 can be connected for use, two adjacent pipe bodies 1 are spliced, during splicing, the tapered pipe 4 on the pipe body 1 on the right side is inserted into the right end of the pipe body 1 on the left side, then the connecting column 6 of the pipe body 1 on the left side corresponds to the arc chute 94 of the pipe body 1 on the right side, then the U-shaped frame 92 of the pipe body 1 on the right side is held by hand, the connecting seat 12 is buckled by hand, the connecting seat 12 drives the positioning column 11 to slide along the sliding seat 10 in the direction close to the connecting seat 12, further the positioning column 11 is moved away from the side of the arc chute 94, meanwhile, the connecting seat 12 stretches the tension spring 13, then the U-shaped frame 92 of the pipe body 1 on the right side is rotated anticlockwise, the U-shaped frame 92 of the pipe body 1 on the right side drives the arc chute 94 to rotate anticlockwise through the sector plate 93, and further the connecting column 6 on the pipe body 1 on the left end is moved into the arc chute 94 of the pipe body 1 on the right side relatively, the distance between the right end of the arc chute 94 and the rotating shaft 91 is less than the distance between the left end and the rotating shaft 91, so that the arc chute 94 of the right tube body 1 can drive the connecting column 6 on the left tube body 1 to move rightwards, the connecting column 6 on the left tube body 1 can drive the left tube body 1 to move rightwards through the semicircular ring 5, the tapered tube 4 on the right tube body 1 can tighten the tapered tube and seal the connection part along with the movement of the left tube body 1, then the connecting seat 12 on the right tube body 1 is loosened, the tension spring 13 in a stretching state can drive the positioning column 11 on the right tube body 1 to reset, and the end, close to the arc chute 94, of the positioning column 11 on the right tube body 1 can move to the left side of the connecting column 6 on the left tube body 1, so as to limit the relative sliding between the arc chute 94 and the connecting column 6, and then carry out the locking to sector plate 93 on the body 1 on right side and spliced pole 6 on the body 1 on left side, guarantee the stability of concatenation, when the length of body 1 is longer in the use, can loosen the bolt of semicircle ring 5, and then two semicircle rings 5 loosen with body 1, then can truncate body 1, then with semicircle ring 5 from installing the mouth of pipe department of body 1 newly can, the protruding 7 increase semicircle rings 5 and body 1's frictional force of circular cone, prevent semicircle ring 5's slippage, and then have good result of use.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a convenient mine of concatenation is taken out and is put and use coupling hose which characterized in that: comprises a pipe body (1) and a connecting unit (9);

tube (1): a spiral steel wire (8) is arranged in the pipe body (1), a supporting pipe (3) is arranged at the left end of the pipe body (1), a conical pipe (4) is arranged at the left end of the supporting pipe (3), two semicircular rings (5) are installed at the right end of the pipe body (1), the two semicircular rings (5) are connected through bolts, and connecting columns (6) are arranged on the outer arc surfaces of the semicircular rings (5);

connection unit (9): is arranged on the outer cambered surface of the supporting tube (3).

2. The conveniently spliced connection hose for mine drainage according to claim 1, characterized in that: the connecting unit (9) comprises a rotating shaft (91), a U-shaped frame (92), a sector plate (93) and an arc sliding groove (94), wherein the rotating shaft (91) is symmetrically arranged on an outer arc surface of the supporting pipe (3), one end of the rotating shaft (91) far away from the supporting pipe (3) extends out of an outer arc surface of the pipe body (1) and is respectively connected with a rotating hole of the left end of the U-shaped frame (92) in a rotating mode, the left end of the U-shaped frame (92) is symmetrically provided with the sector plate (93), and the arc sliding groove (94) is formed in the left end of the sector plate (93).

3. The conveniently spliced mine drainage connecting hose according to claim 2, wherein: the side of the sector plate (93) far away from the pipe body (1) is provided with a sliding seat (10), the inside of the sliding seat (10) is connected with positioning columns (11) in a sliding mode, and the two positioning columns (11) are fixedly connected with the left end of the connecting seat (12).

4. The conveniently spliced mine drainage connecting hose according to claim 3, wherein: the left end of connecting seat (12) is equipped with the extension spring (13) of symmetric distribution, and the left end of extension spring (13) respectively with slide (10) fixed connection, extension spring (13) respectively with the right-hand member activity of reference column (11) cup joint.

5. The easy-to-splice connection hose for mine drainage of claim 1, wherein: the outer diameter of the left end of the conical pipe (4) is smaller than the inner diameter of the pipe body (1), and the outer diameter of the right end of the conical pipe (4) is larger than the inner diameter of the pipe body (1).

6. The easy-to-splice connection hose for mine drainage of claim 1, wherein: the pipe body (1) is internally provided with a polytetrafluoroethylene coating (2), and the support pipe (3) is fixedly connected with the polytetrafluoroethylene coating (2).

7. The easy-to-splice connection hose for mine drainage of claim 1, wherein: the inner arc surface of the semicircular ring (5) is provided with conical bulges (7) which are uniformly distributed, and the conical bulges (7) are all contacted with the pipe body (1).