CN220692754U - Connection structure that electric power pipeline was used - Google Patents

Abstract

The utility model relates to a connecting structure for electric pipelines, which aims at solving the technical problems that the current mode of heating the pipelines to finish the connection of the two pipelines needs to ensure that the heating and melting time is accurate and the insertion distance is standard, and the gap between the pipelines needs to be avoided, so that the operation requirement on workers is higher, external rainwater can enter if the connection is unstable and poor in tightness, and potential safety hazards exist.

Description

Connection structure that electric power pipeline was used

Technical Field

The utility model relates to the technical field of power equipment, in particular to a connecting structure for a power pipeline.

Background

The electric tube is a product which is coated inside and outside by PE (modified polyethylene) or epoxy resin, and has excellent corrosion resistance. Meanwhile, the coating has good electrical insulation, does not generate electric erosion, has low water absorption, high mechanical strength and small friction coefficient, can achieve the purpose of long-term use, and can also effectively prevent plant root systems and the damage of soil environmental stress.

In the prior art, traditional electric power pipeline is when interconnect, adopt heating pipeline link more to peg graft fixed mode, accomplish the connection to two pipelines, but this connected mode need make the heating melting time control accurate, insert distance standard, still need avoid pipeline and pipeline's melting part to appear the space, and the operation requirement to the staff is higher, and can't dismantle after connecting, if the connection is infirm leads to the leakproofness not good time, can lead to outside rainwater entering, has the potential safety hazard. In view of this, we propose a connection structure for electric power pipes.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a connecting structure for an electric pipeline, so as to solve the technical problems that the prior heating pipeline is used for completing the connection of two pipelines, the heating and melting time is accurate to control, the insertion distance is standard, gaps are avoided between the pipelines and the melting part of the pipelines, the operation requirements for staff are high, external rainwater is caused to enter if the connection is not firm, and potential safety hazards exist.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the connecting structure for the electric pipeline is designed and comprises a first pipeline and a second pipeline which is detachably connected to one end of the first pipeline;

one end of the first pipeline is provided with a first pipeline disc, one end of the second pipeline is provided with a second fixed disc, and a plurality of fastening components are annularly distributed in the first pipeline disc and the second fixed disc;

the pipeline is characterized in that a threaded pipe is arranged on one side of the first pipeline disc in a centering mode, the threaded pipe is installed in the second fixed disc in a threaded mode, a plurality of arc-shaped grooves for the fastening components to penetrate through are formed in one side of the first pipeline disc in an annular array mode, and a plurality of through holes are formed in one side of the second fixed disc in an annular array mode.

Preferably, a plurality of cavity grooves are formed in one side, facing the second fixed disc, of the first pipeline disc in an annular array mode, and round grooves for the guide rods to movably arranged are formed in two sides of each cavity groove.

Preferably, one end of each of the two guide rods is fixedly provided with a push-out piece, and the outer edge surface of each guide rod is sleeved with a spring which is abutted against the push-out piece.

Preferably, a plurality of sealing gaskets are adhered and fixed on one sides of the pushing pieces together, one sides of the sealing gaskets are provided with arc-shaped holes of a plurality of adaptive arc-shaped grooves in an annular array, the sealing gaskets are sleeved on the threaded pipes, and the sealing gaskets are abutted to one side of the second fixed disc.

Preferably, the fastening assembly comprises a fastening bolt movably arranged in the through hole, and one end of the fastening bolt extending out of the through hole penetrates through the arc-shaped groove and is in threaded connection with a nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first pipeline with the first pipeline disk and the second pipeline with the second fixed disk are arranged, the threaded pipe is screwed into the second fixed disk, the fastening component penetrates through the through hole in the second fixed disk and the arc-shaped groove in the first pipeline disk, and the fastening component penetrates through the arc-shaped groove, so that the first pipeline with the first pipeline disk and the second pipeline with the second fixed disk are connected, the connection mode is simpler, the operation requirement on workers is greatly reduced, the connection stability is higher, the tightness is stronger, and the potential safety hazard is eliminated;

2. the guide rods sleeved with the springs and the sealing gaskets provided with the push-out pieces are arranged in the cavity grooves on the first pipeline plate, after the first pipeline with the first pipeline plate and the second pipeline with the second fixed plate are connected, the sealing gaskets are extruded by the second fixed plate, the push-out pieces provided with the two guide rods are pushed to enter the cavity grooves, so that the two springs are extruded to deform, the sealing gaskets arranged on one sides of the push-out pieces are abutted to the first pipeline plate and the second fixed plate, and the push-out pieces are pushed to be abutted to one side of the second fixed plate through the springs, so that the connection tightness is improved, and the practicability is high.

Drawings

FIG. 1 is a schematic view of a first and a second pipeline in a connection state according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the first and second pipes in the split state according to the present utility model;

FIG. 3 is a schematic view of the structure of the first and second pipes in the further separated state;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a first pipeline; 2. a second pipeline; 3. a first pipeline disc; 301. an arc-shaped groove; 4. a second fixed disc; 5. a fastening assembly; 501. a fastening bolt; 502. a nut; 6. a threaded tube; 7. a sealing gasket; 701. an arc-shaped hole; 8. a cavity groove; 9. a guide rod; 10. a push-out piece; 11. and (3) a spring.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to the connection structure for electric power pipelines, see fig. 1, 2 and 3, the pipeline comprises a pipeline I1 and a pipeline II 2 which is detachably connected to one end of the pipeline I1, one end of the pipeline I1 is provided with a pipeline disc I3, one end of the pipeline II 2 is provided with a fixing disc II 4, a plurality of fastening components 5 are annularly distributed in the pipeline disc I3 and the fixing disc II 4, a threaded pipe 6 is centrally arranged on one side of the pipeline disc I3 and is in threaded fit with the threaded pipe 6, one side of the pipeline disc I3 is provided with a plurality of arc-shaped grooves 301 for the fastening components 5 to pass through in an annular array, one side of the fixing disc II 4 is provided with a plurality of through holes in an annular array, the fastening components 5 comprise fastening bolts 501 which are movably arranged in the through holes, one end of each fastening bolt 501 extends out of each through hole to pass through the arc-shaped groove 301 and are in threaded connection with 502, the threaded pipe 6 is screwed into the fixing disc II 4, one side of the fastening components 5 passes through the through holes in the fixing disc II 4 and the pipeline I3, the pipeline I3 is in the fixing disc II is in threaded pipe 4, the arc-shaped grooves are matched with the fixing disc II, a plurality of arc-shaped grooves are formed in the annular array, the arc-shaped grooves 301 are formed in the annular array, the arc-shaped grooves are formed in the pipeline I3, the pipeline I3 and the pipeline I has the high performance and the operation performance and the performance of the pipeline I is more stable than that can be reduced.

Further, for improving the sealing performance of connection, see fig. 1, fig. 2, fig. 3, fig. 4, a plurality of cavity grooves 8 are set up to the one side of pipeline dish one 3 towards fixed disk two 4 in annular array, and the circular slot that supplies guide bar 9 activity to set up is all set up to the cavity inslot both sides, two the common fixed mounting of one end of guide bar 9 has ejecting piece 10, and the cover is equipped with the spring 11 of butt in ejecting piece 10 on the outer fringe face of guide bar 9, and the polylith ejecting piece 10 one side bond jointly and is fixed with sealed pad 7, and sealed pad 7 one side is the circular array and sets up the arc hole 701 of a plurality of adaptation arc grooves 301, sealed pad 7 cover is located on screwed pipe 6, and sealed pad 7 butt in one side of fixed disk two 4, after the connection to the pipeline one 1 that has constructed pipeline dish one 3 and the pipeline two 2 that have fixed disk two 4 is constructed, the ejecting piece 10 that has two guide bars 9 get into cavity groove 8 after the extrusion to the completion to the pipeline two, thereby two ejecting pieces 10 of extruding spring 11 make more than two ejecting pieces 10 appear in the side of the first side of sealing pad 7 and the connection of fixed disk two 4, thereby the sealing pad 7 is set up in two more practical deformation of one side 4.

Working principle: during the use, through the screwed pipe 6 threaded connection that sets up pipeline dish one 3 one end in fixed disk two 4, thereby make pipeline dish one 3 butt in one side of sealed pad 7, thereby promote the deformation of polylith release sheet 10 extrusion a plurality of pipeline dish one 3, and after rotating to appointed position, pass through hole on pipeline dish one 3 and a plurality of arc grooves 301 on pipeline dish one 3 with fastening bolt 501, thereby will be with nut 502 threaded connection and fastening bolt 501's one end again, and then realize the fixed connection to pipeline one 1 and pipeline two 2, after the connection is accomplished, sealed pad 7 receives the extrusion of fixed disk two 4, promote the release sheet 10 entering cavity inslot 8 of installing two guide bars 9, thereby extrude two spring 11 and appear the deformation, and then make the sealed pad 7 butt that a plurality of release sheets 10 one side set up in pipeline dish one 3 and fixed disk two 4, and promote release sheet 10 butt in one side of fixed disk two 4 through a plurality of spring 11, thereby improve the leakproofness of connection, the practicality is stronger.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (5)

1. A connection structure for an electric pipeline comprises a pipeline I (1) and a pipeline II (2) which is detachably connected to one end of the pipeline I (1);

the method is characterized in that: one end of the first pipeline (1) is provided with a first pipeline disc (3), one end of the second pipeline (2) is provided with a second fixed disc (4), and a plurality of fastening components (5) are annularly distributed in the first pipeline disc (3) and the second fixed disc (4);

one side of the first pipeline disc (3) is provided with a threaded pipe (6) in a centering mode, the threaded pipe (6) is installed in the second fixed disc (4) in a threaded mode, one side of the first pipeline disc (3) is provided with a plurality of arc-shaped grooves (301) for the fastening components (5) to penetrate through in an annular array mode, and one side of the second fixed disc (4) is provided with a plurality of through holes in an annular array mode.

2. The connection structure for electric power pipeline according to claim 1, characterized in that the side of the first pipeline disc (3) facing the second fixed disc (4) is provided with a plurality of cavity grooves (8) in a ring array, and the two sides in the cavity grooves (8) are provided with round grooves for the guide rods (9) to movably set.

3. A connection structure for electric power pipes according to claim 2, characterized in that one end of two guide rods (9) is fixedly provided with push-out pieces (10) together, and springs (11) abutting against the push-out pieces (10) are sleeved on the outer edge surfaces of the guide rods (9).

4. A connection structure for electric power pipes according to claim 3, characterized in that one side of the plurality of push-out pieces (10) is bonded and fixed with a sealing pad (7), one side of the sealing pad (7) is provided with a plurality of arc-shaped holes (701) adapting to the arc-shaped grooves (301) in a ring-shaped array, the sealing pad (7) is sleeved on the threaded pipe (6), and the sealing pad (7) is abutted against one side of the fixed disc two (4).

5. A connection structure for electric power pipes according to claim 1, characterized in that the fastening assembly (5) comprises a fastening bolt (501) movably arranged in the through hole, the fastening bolt (501) extending out of the through hole having one end passing through the arc-shaped groove (301) and being screwed with a nut (502).