CN215071573U

CN215071573U - Buried MPP cable protection pipe

Info

Publication number: CN215071573U
Application number: CN202120896792.0U
Authority: CN
Inventors: 沈立
Original assignee: Zhejiang Dacheng Pipe Industry Intelligent Manufacturing Co Ltd
Current assignee: Zhejiang Dacheng Pipe Industry Intelligent Manufacturing Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-07
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a ground buried MPP cable protection pipe relates to the protection tube field, including the protection body, the stopper is installed to the outer wall of protection body, the interface has been seted up to the one end of protection body, and the inner wall of interface is provided with the bellows, the jack has been seted up at the top of stopper, and the top of stopper is located one side of jack and has seted up the jacking groove. The utility model discloses a bellows, the jack, the inserted block, the setting of jacking piece and trapezoidal piece, the problem of being not convenient for the protection body to carry out fixed mounting has been solved, stopper inserted block and the cooperation of jack through the setting, can pile the protection body and add, prevent to pile the protection tube body that adds together and can scatter, fixed frame's use has been reduced, reduce manpower resources's waste, the efficiency of work has been improved, will protect the body and insert the intraoral bellows of extrusion pressure in the interface, the bellows outer wall can prevent that the rainwater from entering into inside the protection body through the kneck.

Description

Buried MPP cable protection pipe

Technical Field

The utility model relates to a protection tube field specifically is a buried MPP cable protection pipe.

Background

The MPP power pipe is divided into a common type and a reinforced type, the reinforced type is divided into an excavated pipe and a non-excavated pipe, the MPP non-excavated pipe is also called as an MPP jacking pipe, an MPP supporting and pulling pipe and an MPP traction pipe, and the MPP power pipe is also called as an MPP cable pipe and an MPP power cable protection pipe.

When the cable protection pipe is being installed, it is often all that to pile up with the pipeline and add rethread mount together and fix, but this type of fixed mode is comparatively complicated, still needs the manual work to insert the protection pipe inside the mount, and the waste time has reduced the efficiency of work, and the protection pipe water-proof effects of butt joint is not good, and underground infiltration can flow into inside the protection pipe through the kneck.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a bury ground formula MPP cable protection pipe to solve the technical problem that cable protection pipe is not convenient for pile up and adds.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buried formula MPP cable protection pipe, includes the protection body, the stopper is installed to the outer wall of protection body, the interface has been seted up to the one end of protection body, and the inner wall of interface is provided with the bellows, the jack has been seted up at the top of stopper, and the top of stopper is located one side of jack and has seted up the jacking groove, the inner wall activity in jacking groove is provided with the jacking piece, the bottom of stopper is provided with the inserted block, and the stopper bottom is located one side of inserted block and has seted up the spacing groove, the spout has been seted up to the inside of stopper, and the inner wall of spout is provided with trapezoidal piece.

Through adopting above-mentioned technical scheme, the problem of the protection body of being not convenient for carry out fixed mounting has been solved, stopper inserted block and the cooperation of jack through setting up, can pile the protection body, prevent to pile the protection tube body that adds together and can scatter, fixed frame's use has been reduced, reduce manpower resources's waste, the efficiency of work has been improved, will protect the body and insert the intraoral bellows of crowded crimping in the interface, the bellows outer wall can prevent that the rainwater from entering into inside the protection body through the kneck.

The utility model discloses further set up to, reset spring is installed to the inner wall of spout.

Through adopting above-mentioned technical scheme, reset spring can drive the trapezoidal piece and slide at the spout inner wall, resets the trapezoidal piece

The utility model discloses further set up to, the inner wall of spout is laminated with the outer wall of trapezoidal piece mutually, and the bottom of trapezoidal piece installs the fixed block to the inner wall of spout seted up with fixed block outer wall assorted fixed spout.

Through adopting above-mentioned technical scheme, the trapezoidal piece slides at the inner wall of spout, and the trapezoidal piece of being convenient for directional motion in fixed spout to the extrusion reset spring.

The utility model discloses further set up to, the bottom cross-section of inserted block and jacking piece all inclines to set up, and the inner wall of jack laminates with the outer wall of inserted block mutually.

Through adopting above-mentioned technical scheme, be convenient for drive the inserted block through the gravity of protection body and extrude the trapezoidal piece and slide at the spout inner wall, the trapezoidal piece can drive the inside that the jacking piece got into the spacing groove in the motion

The utility model discloses further set up to, the one end and the protection body inner wall fixed connection of bellows.

Through adopting above-mentioned technical scheme, when the bellows of being convenient for received the extrusion, can make and protect the laminating of body inner wall inseparabler.

The utility model discloses further set up to, the quantity of stopper is two sets of, and is two sets of the stopper sets up with the perpendicular midline symmetry of protection body.

Through adopting above-mentioned technical scheme, the stopper that the symmetry set up can conveniently protect the body to pile and add, can not take place the slope.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a bellows, the jack, the inserted block, the setting of jacking piece and trapezoidal piece, the problem of being not convenient for the protection body to carry out fixed mounting has been solved, stopper inserted block and the cooperation of jack through the setting, can pile the protection body and add, prevent to pile the protection tube body that adds together and can scatter, fixed frame's use has been reduced, reduce manpower resources's waste, the efficiency of work has been improved, will protect the body and insert the intraoral bellows of extrusion pressure in the interface, the bellows outer wall can prevent that the rainwater from entering into inside the protection body through the kneck.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a half-sectional view of the stopper of the present invention;

FIG. 3 is a schematic view of the connection of the protection tube of the present invention;

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

In the figure: 1. protecting the tube body; 2. an interface; 3. a bellows; 4. a limiting block; 5. a jack; 6. inserting a block; 7. jacking blocks; 8. jacking a groove; 9. a trapezoidal block; 10. a chute; 11. a return spring; 12. a limiting groove.

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. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A buried MPP cable protection tube is shown in figures 1-4 and comprises a protection tube body 1, a limiting block 4 is installed on the outer wall of the protection tube body 1, a connector 2 is arranged at one end of the protection tube body 1, a corrugated pipe 3 is arranged on the inner wall of the connector 2, a jack 5 is arranged at the top of the limiting block 4, a jacking groove 8 is arranged on one side, located at the jack 5, of the top of the limiting block 4, a jacking block 7 is movably arranged on the inner wall of the jacking groove 8, an insertion block 6 is arranged at the bottom of the limiting block 4, a limiting groove 12 is arranged on one side, located at the bottom of the insertion block 6, of the limiting block 4, a sliding groove 10 is arranged inside the limiting block 4, a trapezoidal block 9 is arranged on the inner wall of the sliding groove 10, a reset spring 11 is installed on the inner wall of the sliding groove 10, two groups of protection tube bodies 1 are stacked, the insertion block 6 enters the inner wall of the jack 5, the insertion block 6 extrudes the trapezoidal block 9 to slide on the inner wall of the sliding groove 10, fixed block extrusion reset spring 11 of trapezoidal piece 9 bottom slides at spacing spout inner wall, and trapezoidal piece 9 slides at 10 inner walls of spout and extrudes jacking piece 7 at the inner wall upward movement of jacking groove 8 to enter into the spacing groove 12 inner wall of the protection body 1 bottom that the top was placed, carry out work simultaneously through inserted block 6 and jacking piece 7, guaranteed that protection body 1 piles up more stably, the placement effect is better.

Please refer to the figure, the inner wall of spout 10 is laminated with trapezoidal piece 9's outer wall mutually, and the fixed block is installed to trapezoidal piece 9's bottom, and the inner wall of spout 10 set up with fixed block outer wall assorted fixed chute, the bottom cross-section of inserted block 6 and jacking piece 7 all inclines to set up, and the inner wall of jack 5 is laminated with the outer wall of inserted block 6 mutually, inserted block 6 extrudes trapezoidal piece 9 and slides at the inner wall of spout 10, fixed block extrusion reset spring 11 of trapezoidal piece 9 bottom slides at spacing spout inner wall, trapezoidal piece 9 extrudes jacking piece 7 at the inner wall upward movement of jacking groove 8 in the sliding of spout 10 inner wall, gravity through protection body 1 drives inserted block 6 and extrudes trapezoidal piece 9 and slides inside spout 10, thereby jack-up jacking piece 7.

Referring to fig. 1, one end of the corrugated pipe 3 is fixedly connected to the inner wall of the protection pipe 1, when two groups of protection pipes 1 are spliced, one end of the protection pipe 1, which is far away from the connector 2, is inserted into the inner wall of the connector 2, and the corrugated pipe 3 on the inner wall of the connector 2 is extruded, so that the corrugated pipe 3 is attached to the inner wall of the protection pipe 1, and therefore, the situation that underground water may enter the protection pipe 1 through the connector is avoided.

Please refer to fig. 1, the number of the limiting blocks 4 is two, the two sets of limiting blocks 4 are symmetrically arranged along the vertical centerline of the protection pipe 1, and the two sets of limiting blocks 4 are conveniently stacked on the protection pipe 1 to avoid binding the protection pipe 1 with a fixing rope.

The utility model discloses a theory of operation does: when the protection tube bodies 1 are piled, the limiting blocks 4 and the protection tube bodies 1 are fixed through hot melt adhesive, two groups of protection tube bodies 1 are piled, the inserting blocks 6 enter the inner walls of the inserting holes 5, the inserting blocks 6 extrude the trapezoidal blocks 9 to slide on the inner walls of the sliding grooves 10, the fixed blocks at the bottoms of the trapezoidal blocks 9 extrude reset springs 11 to slide on the inner walls of the limiting sliding grooves, the trapezoidal blocks 9 slide on the inner walls of the sliding grooves 10 to extrude the jacking blocks 7 to move upwards on the inner walls of the jacking grooves 8, so that the inner walls of the limiting grooves 12 at the bottoms of the protection tube bodies 1 placed above enter, the inserting blocks 6 and the jacking blocks 7 work simultaneously, the piling of the protection tube bodies 1 is more stable, the placing effect is better, when the two groups of protection tube bodies 1 are spliced, one ends, far away from the interfaces 2, of the protection tube bodies 1 are inserted into the inner walls of the interfaces 2, the corrugated tubes 3 on the inner walls of the interfaces 2 are extruded, so that the corrugated tubes 3 are attached to the inner walls of the protection tube bodies 1, avoid groundwater to enter into inside the protection body 1 through the kneck, be convenient for the protection body 1 is stacked, avoid using fixed rope to bind protection body 1.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a buried MPP cable protection pipe, includes protection body (1), its characterized in that: stopper (4) are installed to the outer wall of protection body (1), interface (2) have been seted up to the one end of protection body (1), and the inner wall of interface (2) is provided with bellows (3), jack (5) have been seted up at the top of stopper (4), and one side that the top of stopper (4) is located jack (5) has seted up jacking groove (8), the inner wall activity of jacking groove (8) is provided with jacking piece (7), the bottom of stopper (4) is provided with inserted block (6), and stopper (4) bottom is located one side of inserted block (6) and has seted up spacing groove (12), spout (10) have been seted up to the inside of stopper (4), and the inner wall of spout (10) is provided with trapezoidal piece (9).

2. The buried MPP cable protection tube of claim 1, wherein: and a return spring (11) is arranged on the inner wall of the sliding chute (10).

3. The buried MPP cable protection tube of claim 1, wherein: the inner wall of spout (10) is laminated with the outer wall of trapezoidal piece (9) mutually, and the bottom of trapezoidal piece (9) installs the fixed block to the inner wall of spout (10) is seted up with fixed block outer wall assorted fixed spout.

4. The buried MPP cable protection tube of claim 1, wherein: the bottom sections of the inserting block (6) and the jacking block (7) are all obliquely arranged, and the inner wall of the inserting hole (5) is attached to the outer wall of the inserting block (6).

5. The buried MPP cable protection tube of claim 1, wherein: one end of the corrugated pipe (3) is fixedly connected with the inner wall of the protection pipe body (1).

6. The buried MPP cable protection tube of claim 1, wherein: the quantity of stopper (4) is two sets of, two sets of stopper (4) are in order to protect the perpendicular midline symmetry setting of body (1).