CN217935022U

CN217935022U - Connection structure for MPP cable sleeve

Info

Publication number: CN217935022U
Application number: CN202221900105.9U
Authority: CN
Inventors: 张舜; 李庆兰; 张景引; 杨德国; 赵渊
Original assignee: Shandong Chengwu Tianrun Pipe Industry Co ltd
Current assignee: Shandong Chengwu Tianrun Pipe Industry Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the technical field of MPP cable sleeve, concretely relates to connection structure for MPP cable sleeve, including two pipe fittings that connect end to end in proper order, two install the connecting pipe between the pipe fitting, the screwed pipe is all installed at the both ends of connecting pipe, the screwed pipe closes on the connecting pipe soon, two one end cover of screwed pipe is established respectively on the pipe fitting of both sides; the cover is equipped with second limit skirt on the pipe fitting, second limit skirt is ring loop structure, the utility model discloses set up and be located connecting pipe, screwed pipe and the block rubber of mutually supporting between two pipe fittings, place the connecting pipe between two pipe fittings, be connected the connecting pipe with two pipe fittings through two flexible screwed pipes that can be on the connecting pipe, realized the quick butt joint of pipe fitting, fill a plurality of block rubbers simultaneously through second limit skirt and get into between screwed pipe and the pipe fitting, play sealed and the effect of fastening in screwed pipe and pipe fitting junction.

Description

Connection structure for MPP cable sleeve

Technical Field

The utility model belongs to the technical field of the MPP cable sleeve, concretely relates to connection structure that MPP cable sleeve was used.

Background

The MPP power pipe is called MPP power cable protection pipe (MPP power cable protection pipe, MPP cable protection pipe), and is divided into an excavation type and a non-excavation type, and the MPP non-excavation type power pipe is called MPP push pipe or dragging pipe.

The MPP power pipe adopts the modified polypropylene as the main raw material, and is a construction project for laying pipelines, cables and the like in special sections such as roads, railways, buildings, riverbeds and the like without digging a large amount of mud, earth and damaging road surfaces.

Current MPP pipe generally adopts the mode of stack when stacking, and the stack is placed and needs are consolidated the pipe fitting, unties reinforcing apparatus back pipe fitting and can collapse when using, is unfavorable for the use of pipe fitting, and in addition, current pipe connection structure is complicated, is unfavorable for the quick butt joint of pipe fitting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure that MPP cable sleeve was used to current pipe fitting that proposes in solving above-mentioned background is unfavorable for stacking, and in addition, current pipe fitting connection structure is complicated, is unfavorable for the problem of the quick butt joint of pipe fitting.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting structure for an MPP cable sleeve comprises two pipe fittings which are sequentially connected end to end, a connecting pipe is arranged between the two pipe fittings, threaded pipes are arranged at two ends of the connecting pipe, the threaded pipes are screwed on the connecting pipe, and one ends of the two threaded pipes are sleeved on the pipe fittings at two sides respectively;

the pipe fitting is sleeved with a second side skirt, the second side skirt is of a circular ring-shaped structure, one side, close to the threaded pipe, of the second side skirt is distributed with a plurality of rubber blocks in an annular array mode, one end of each rubber block is inserted between the pipe fitting and the threaded pipe, and the cross section of each rubber block is in a right trapezoid shape.

Preferably, three placing racks are installed on the pipe fitting at intervals, and the placing racks are of rectangular structures.

Preferably, three rotating seats are installed on the pipe fitting, each rotating seat is of a circular ring-shaped structure, a rotating groove is formed in the placing frame, and the placing frame is rotatably installed on the rotating seats through the rotating grooves.

Preferably, one end of the threaded pipe, which is close to the second skirt, is provided with a first skirt with the same structure, and fastening components are arranged on the peripheries of the outsides of the first skirt and the second skirt;

the fastening assembly comprises a screw rod and a nut screwed on the screw rod, one end of the screw rod is rotatably installed on the first side skirt, and the nut is arranged on one side, away from the first side skirt, of the second side skirt.

Preferably, a second opening is formed in the edge position of the first skirt, one end of the screw rod is rotatably installed in the second opening, a first opening is formed in the edge position of the second skirt, the first opening is located on one side of the second opening, and the screw rod is located in the first opening.

Preferably, a threaded hole is formed in the connecting pipe in a penetrating mode, a retaining ring is installed in the middle of the threaded hole, and the two threaded pipes are screwed on the two sides of the retaining ring respectively.

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

(1) The utility model discloses set up and be located connecting pipe, screwed pipe and the block rubber of mutually supporting between two pipe fittings, place the connecting pipe between two pipe fittings, be connected connecting pipe and two pipe fittings through two flexible screwed pipes that can be on the connecting pipe, realized the quick butt joint of pipe fitting, fill a plurality of block rubbers simultaneously and get into between screwed pipe and the pipe fitting through second limit skirt, play sealed and the effect of fastening in screwed pipe and pipe connections department.

(2) The utility model discloses set up the three rack that is located interval distribution on the pipe fitting, let a plurality of pipe fittings can superpose through rack rectangle structure and place, need not consolidate separately after the stack simultaneously, the pipe fitting that stacks together can not collapse, has solved current pipe fitting and has been unfavorable for the problem of stacking.

Drawings

FIG. 1 is a schematic view of the connection pipe and the pipe fitting of the present invention;

FIG. 2 is a partial cross-sectional view of the threaded pipe and the connecting pipe of the present invention;

fig. 3 is a front view of the pipe fitting and the placing frame of the present invention;

fig. 4 is a side view of the pipe fitting and the rack of the present invention;

in the figure: 1. placing a rack; 2. a pipe fitting; 3. a rotating base; 4. a screw; 5. a nut; 6. a first skirt; 7. a threaded pipe; 8. a connecting pipe; 9. a first opening; 10. a second opening; 11. a rubber block; 12. a second skirt; 13. a rotating groove; 14. a threaded hole; 15. and (4) a baffle ring.

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 invention provides a technical solution: a connecting structure for an MPP cable sleeve comprises two pipe fittings 2 which are sequentially connected end to end, a connecting pipe 8 is arranged between the two pipe fittings 2, threaded pipes 7 are arranged at two ends of the connecting pipe 8, the threaded pipes 7 are screwed on the connecting pipe 8, and one ends of the two threaded pipes 7 are respectively sleeved on the pipe fittings 2 at two sides;

the cover is equipped with second limit skirt 12 on the pipe fitting 2, and second limit skirt 12 is ring column structure, and one side that second limit skirt 12 is close to screwed pipe 7 is that annular array distributes has a plurality of rubber blocks 11, and the one end of rubber block 11 is inserted to between pipe fitting 2 and the screwed pipe 7, and the cross-section of rubber block 11 is right trapezoid.

Through the technical scheme:

specifically, the device passes through pipe fitting 2, screwed pipe 7, connecting pipe 8, rubber block 11 and second limit skirt 12 are constituteed, place connecting pipe 8 between two pipe fittings 2, to the outside rotation screwed pipe 7 of connecting pipe 8, thereby let screwed pipe 7 cover on pipe fitting 2, pipe fitting 2 dock fast has been realized, simultaneously through second limit skirt 12 with a plurality of rubber blocks 11 fill get into between screwed pipe 7 and the pipe fitting 2, play sealed and fastened effect in screwed pipe 7 and pipe fitting 2 junction.

Further, to above-mentioned screwed pipe 7 and connecting pipe 8 that set up, run through in the connecting pipe 8 and seted up screw hole 14, the mid-mounting of screw hole 14 has fender ring 15, and two screwed pipes 7 close soon respectively in the both sides that keep off ring 15, let screwed pipe 7 can close soon on connecting pipe 8 through screw hole 14 to adjust the position of screwed pipe 7 on connecting pipe 8, keep off ring 15 and play the effect of separation between two screwed pipes 7.

Referring to fig. 1-4, three placing frames 1 are installed on a pipe 2 at intervals, and the placing frames 1 are rectangular.

Through the technical scheme:

specifically, the device passes through rack 1 and pipe fitting 2 and constitutes, lets a plurality of pipe fittings 2 can superpose through 1 rectangular structure of rack and places, need not consolidate separately after 2 superposes of pipe fitting simultaneously, superposes pipe fitting 2 together and can not collapse.

Referring to fig. 2 and 4, three rotating seats 3 are mounted on the pipe 2, the rotating seats 3 are circular ring structures, a rotating groove 13 is formed in the rack 1, and the rack 1 is rotatably mounted on the rotating seats 3 through the rotating groove 13.

Through the technical scheme:

specifically, the device passes through rack 1, pipe fitting 2, roating seat 3 and rotates the groove and constitute, and the rack rotates through rotating the groove and installs on roating seat 3, and pipe fitting 2 can produce the distortion power when laying, can rotate on roating seat 3 through the rack to the distortion power of buffering pipe fitting 2 lets the stable placement of rack 1 at both ends on pipe fitting 2 lay the position.

Referring to fig. 1-2, a first skirt 6 with the same structure is mounted at one end of the threaded pipe 7 close to the second skirt 12, and fastening components are mounted around the outer portions of the first skirt 6 and the second skirt 12;

the fastening assembly comprises a screw rod 4 and a nut 5 screwed on the screw rod 4, one end of the screw rod 4 is rotatably installed on the first side skirt 6, and the nut 5 is arranged on one side, far away from the first side skirt 6, of the second side skirt 12.

Through the technical scheme:

specifically, the device comprises a fastening assembly, a first skirt 6 and a second skirt 12, when the second skirt 12 is arranged on one side of the first skirt 6, the screw rod 4 on the first skirt 6 is rotated towards one side of the second skirt 12, the nut 5 on the screw rod 4 is arranged on one side, far away from the first skirt 6, of the second skirt 12, the nut 5 is rotated at the moment, the second skirt 12 is driven to be extruded towards the first skirt 6 through the nut 5, a rubber block 11 is extruded between the threaded pipe 7 and the pipe fitting 2, and the threaded pipe 7 is prevented from being separated from the pipe fitting 2.

Further, with respect to the screw 4 and the nut 5, the edge of the first skirt 6 is provided with a second opening 10, one end of the screw 4 is rotatably installed in the second opening 10, the edge of the second skirt 12 is provided with a first opening 9, the first opening 9 is located at one side of the second opening 10, the screw 4 is located in the first opening 9, one end of the screw 4 is rotatably installed on the first skirt 6 through the second opening 10, and when the screw 4 is located in the first opening 9, the nut 5 is located at one side of the second skirt 12 far away from the first skirt 6.

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

1. The utility model provides a connection structure that MPP cable sleeve was used which characterized in that: the pipe fitting comprises two pipe fittings (2) which are sequentially connected end to end, a connecting pipe (8) is arranged between the two pipe fittings (2), threaded pipes (7) are arranged at two ends of the connecting pipe (8), the threaded pipes (7) are screwed on the connecting pipe (8), and one ends of the two threaded pipes (7) are respectively sleeved on the pipe fittings (2) at two sides;

the pipe fitting (2) is sleeved with a second side skirt (12), the second side skirt (12) is of a circular ring-shaped structure, one side, close to the threaded pipe (7), of the second side skirt (12) is distributed with a plurality of rubber blocks (11) in an annular array mode, one end of each rubber block (11) is inserted between the pipe fitting (2) and the threaded pipe (7), and the cross section of each rubber block (11) is in a right trapezoid shape.

2. The connecting structure for an MPP cable bushing of claim 1, wherein: three placing racks (1) are installed on the pipe fitting (2) at intervals, and the placing racks (1) are of rectangular structures.

3. The connecting structure for an MPP cable bushing of claim 2, wherein: install three roating seat (3) on pipe fitting (2), roating seat (3) are the round annular structure, rack (1) is last to have seted up rotation groove (13), rack (1) is rotated through rotating groove (13) and is installed on roating seat (3).

4. The connecting structure for an MPP cable bushing of claim 1, wherein: one end, close to the second side skirt (12), of the threaded pipe (7) is provided with a first side skirt (6) with the same structure, and fastening components are arranged on the peripheries of the outer portions of the first side skirt (6) and the second side skirt (12);

fastening components includes screw rod (4) and screw rod (4) go up nut (5) of closing soon, the one end of screw rod (4) is rotated and is installed on first limit skirt (6), nut (5) set up in second limit skirt (12) keep away from one side of first limit skirt (6).

5. The connecting structure for an MPP cable bushing of claim 4, wherein: the edge position of the first skirt (6) is provided with a second opening (10), one end of the screw rod (4) is rotatably installed in the second opening (10), the edge position of the second skirt (12) is provided with a first opening (9), the first opening (9) is located on one side of the second opening (10), and the screw rod (4) is located in the first opening (9).

6. The connecting structure for an MPP cable bushing of claim 1, wherein: threaded holes (14) are formed in the connecting pipe (8) in a penetrating mode, retaining rings (15) are installed in the middle of the threaded holes (14), and the two threaded pipes (7) are screwed on the two sides of the retaining rings (15) respectively.