CN218124199U

CN218124199U - Electric power enhancement type double-wall corrugated cable protection pipe

Info

Publication number: CN218124199U
Application number: CN202221787153.1U
Authority: CN
Inventors: 王惠军; 韩沛沛; 时袆新; 许丽宁
Original assignee: Jiangsu Hanneng Electrical Co ltd
Current assignee: Jiangsu Hanneng Electrical Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-23
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a cable protection tube technical field, and an electric power enhancement mode double-walled ripple cable protection tube is disclosed, including two adjacent bodys, the inner wall both sides of body are all fixed and are equipped with the sealed tube, and the fixed cover in the outside of one side sealed tube is equipped with the sleeve pipe, and the outside of opposite side sealed tube is located to the sleeve pipe slip cap, is equipped with spacing coupling assembling between sleeve pipe and the sealed tube, and a plurality of slide openings that are the setting of encircleing the symmetry have all been seted up to one side that two sealed tubes lie in body inside, and a plurality of spouts that are the setting of encircleing the symmetry have been seted up to the inner wall of body, are equipped with the buffering subassembly between slide opening and the spout. The utility model discloses can carry out the high-speed joint to two adjacent bodys when cable protection tube connects.

Description

Electric power enhancement type double-wall corrugated cable protection pipe

Technical Field

The utility model relates to a cable protection tube technical field especially relates to a power enhancement mode double-walled corrugated cable protection pipe.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged.

The patent No. CN214069421U discloses a square double-wall corrugated cable protection pipe, wherein the two end heads of the pipe body of the protection pipe are provided with circular joints, the pipe body is connected by adopting a buckle/sealing ring, namely, the circular joints at the two ends of the pipe body are respectively provided with a sealing ring a and a sealing ring b, then the two semicircular half parts are buckled with the a and the b to play a role in connection and sealing, and the two semicircular half parts are buckled and fixed by bolts.

The technical scheme has certain defects in use:

when two adjacent bodys are connected in this technique, need pass through fastener and bolt fastening, comparatively loaded down with trivial details, and follow-up not being used dismantles the maintenance to the management.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power enhancement mode double-walled corrugated cable protection pipe in order to carry out quick connection to two adjacent bodys.

In order to realize the purpose, the utility model adopts the following technical scheme:

a power-enhanced double-wall corrugated cable protection pipe comprises two adjacent pipe bodies, sealing pipes are fixedly arranged on two sides of the inner wall of each pipe body,

the outer side of the sealing pipe at one side is fixedly sleeved with a sleeve pipe which is sleeved at the outer side of the sealing pipe at the other side in a sliding manner,

a limit connecting component is arranged between the sleeve and the sealing tube,

one side of each of the two sealing pipes, which is positioned inside the pipe body, is provided with a plurality of sliding holes which are symmetrically arranged in a surrounding way, the inner wall of the pipe body is provided with a plurality of sliding chutes which are symmetrically arranged in a surrounding way,

and a buffer component is arranged between the sliding hole and the sliding groove.

Preferably, spacing coupling assembling includes the inserted block, the slot has been seted up in the outside of sealed tube, the shifting chute has been seted up to the sheathed tube inner wall, the inserted block inserts in the slot, sheathed tube outside cover is equipped with the stay cord, the both ends of stay cord all wear into the sleeve pipe and with inserted block fixed connection, the both ends of stay cord all are equipped with first spring, the both ends of first spring respectively with the inner wall fixed connection of inserted block and shifting chute.

Preferably, the insertion block is a wedge block.

Preferably, the pull ring is slidably sleeved on the outer side of the pull rope.

Preferably, the buffering subassembly includes the slide bar, the fixed turning block that is equipped with in inner wall of spout, both ends all rotate around the turning block and are equipped with the connecting rod, the other end and the slide bar of connecting rod rotate to be connected, the pole wall of slide bar insert in the spout and with the spout between fixed be equipped with the second spring.

Preferably, a sealing ring is fixedly arranged on the inner wall of the sleeve in a penetrating mode, and the sealing pipe is fixedly connected with the sealing ring.

Preferably, the two pipe bodies are modified polypropylene corrugated pipes.

Compared with the prior art, the utility model provides an electric power enhancement mode double-walled corrugated cable protection pipe possesses following beneficial effect:

1. this electric power enhancement mode double-walled corrugated cable protection pipe through sleeve pipe, sealed tube, sealing washer and the spacing coupling mechanism who is equipped with, can carry out quick plug connection to two adjacent protection pipes.

2. This electric power enhancement mode double-walled corrugated cable protection pipe, through spout, slide opening, sealed tube and the buffer unit who is equipped with, through the setting of second spring, can receive pressure at the body after, promote through the connecting rod and extrude the second spring, avoid pressure to drive the pipe body lateral wall as far as possible and extrude inside cable, improve the result of use of protection pipe.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out the high-speed joint to two adjacent bodys when cable protection tube connects, improves the body simultaneously and cushions the weakening of external pressure.

Drawings

Fig. 1 is a schematic structural diagram of a power-enhanced double-wall corrugated cable protection tube according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a schematic structural view of the tube in fig. 1.

In the figure: the device comprises a pipe body 1, a sealing pipe 2, a sleeve 3, an inserting block 4, a pulling rope 5, a first spring 6, a pulling ring 7, a sliding rod 8, a rotating block 9, a connecting rod 10, a second spring 11 and a sealing ring 12.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2 and fig. 4, an electric power enhanced double-wall corrugated cable protection pipe comprises two adjacent pipe bodies 1, wherein the two pipe bodies 1 are modified polypropylene corrugated pipes, so that the pipe bodies 1 have enhanced characteristics of high strength, good temperature resistance and the like.

Referring to fig. 1-2, the inner wall both sides of body 1 all are fixed and are equipped with sealed tube 2, and the fixed cover in the outside of one side sealed tube 2 is equipped with sleeve pipe 3, and the outside of opposite side sealed tube 2 is located to sleeve pipe 3 sliding sleeve, and sealing washer 12 is worn to be equipped with fixedly in the inner wall of sleeve pipe 3, and sealed tube 2 and sealing washer 12 fixed connection improve two body coupling and make the leakproofness through the setting of sealing washer 12.

Example 2

Embodiment 2 is on embodiment 1's basis as shown in fig. 2, be equipped with spacing coupling assembling between sleeve pipe 3 and the sealed tube 2, spacing coupling assembling includes inserted block 4, the slot has been seted up in the outside of sealed tube 2, the shifting chute has been seted up to sleeve pipe 3's inner wall, inserted block 4 inserts in the slot, inserted block 4 is the wedge, can promote inserted block 4 when sealed tube 2 gets into sleeve pipe 3, through the grafting of inserted block 4 with the slot, confirm the position between two adjacent body 1.

Referring to fig. 2, the outside cover of sleeve pipe 3 is equipped with stay cord 5, and the both ends of stay cord 5 all wear into sleeve pipe 3 and with inserted block 4 fixed connection, the outside slip cap of stay cord 5 is equipped with pull ring 7, and accessible pulling pull ring 7 makes stay cord 5 spur inserted block 4.

Referring to fig. 2, both ends of the pull rope 5 are respectively sleeved with a first spring 6, both ends of the first spring 6 are respectively fixedly connected with the inner walls of the insert block 4 and the moving groove, and the insert block 4 can be inserted into the slot through elasticity after the insert block 4 is pushed into the moving groove through the arrangement of the first spring 6.

Example 3

Embodiment 3 is on embodiment 1's basis as shown in fig. 1 and fig. 3, a plurality of slide holes that are around the symmetry and set up are all seted up to one side that two sealed tubes 2 are located body 1 inside, a plurality of spouts that are around the symmetry and set up are seted up to the inner wall of body 1, be equipped with buffer assembly between slide hole and the spout, buffer assembly includes slide bar 8, the inner wall of spout is fixed and is equipped with turning block 9, both ends are all rotated around turning block 9 and are equipped with connecting rod 10, the other end and the slide bar 8 of connecting rod 10 rotate to be connected, the pole wall of slide bar 8 insert in the spout and with the slide hole between fixed second spring 11 that is equipped with, through the setting of connecting rod 10 and second spring 11, can be when body 1 receives external pressure, through the reaction force of second spring 11, make a plurality of connecting rods 10 support turning block 9 and body 1, avoid body 1 sunken to cause the crushing wound to the internal cable as far as possible.

The utility model discloses in, when two adjacent protection pipes are connected, treat that sealed tube 2 insert sleeve pipe 3 of 1 tip of body connected is inside, when sealed tube 2 gets into inside the sleeve pipe 2, inserted block 4 receives sealed tube 2's promotion extrusion first spring 6 and enters the shifting chute, when sealed tube 2 contacts with sealing washer 12, inserted block 4 and slot were located same vertical line this moment, make inserted block 4 insert inside the slot through the elasticity of first spring 6, connect two adjacent bodies 1, and carry out the protection in-process at body 1 to inside cable, when outside ground pressure applys the pipe wall with body 1, promote slide bar 8 through connecting rod 10, make slide bar 8 slide and extrude second spring 11 in the slide opening is inside, elasticity reaction through second spring 11, make slide bar 8 carry out the backward extrusion to connecting rod 10, thereby a plurality of connecting rods 10 support pressure simultaneously, the strength of protection of body 1 has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power-enhanced double-wall corrugated cable protection pipe comprises two adjacent pipe bodies (1), and is characterized in that sealing pipes (2) are fixedly arranged on two sides of the inner wall of each pipe body (1),

a sleeve (3) is fixedly sleeved on the outer side of the sealing tube (2) at one side, the sleeve (3) is slidably sleeved on the outer side of the sealing tube (2) at the other side,

a limit connecting component is arranged between the sleeve (3) and the sealing tube (2),

one side of each of the two sealing pipes (2) positioned inside the pipe body (1) is provided with a plurality of sliding holes which are symmetrically arranged in a surrounding way, the inner wall of the pipe body (1) is provided with a plurality of sliding grooves which are symmetrically arranged in a surrounding way,

2. The electric-power-enhanced double-wall corrugated cable protection pipe according to claim 1, wherein the limiting connection assembly comprises an insert block (4), the outer side of the sealing pipe (2) is provided with a slot, the inner wall of the sleeve (3) is provided with a moving groove, the insert block (4) is inserted into the slot, the outer side of the sleeve (3) is sleeved with a pull rope (5), both ends of the pull rope (5) penetrate through the sleeve (3) and are fixedly connected with the insert block (4), both ends of the pull rope (5) are sleeved with first springs (6), and both ends of the first springs (6) are respectively fixedly connected with the inner walls of the insert block (4) and the moving groove.

3. A power-enhanced double-walled corrugated cable protection tube according to claim 2, characterized in that the insert block (4) is a wedge block.

4. An electrically enhanced double-walled corrugated cable protection tube according to claim 2, characterized in that the outer side of said pulling rope (5) is slidingly sleeved with a pulling ring (7).

5. The electric enhancement type double-wall corrugated cable protection pipe according to claim 1, wherein the buffer assembly comprises a sliding rod (8), a rotating block (9) is fixedly arranged on the inner wall of the sliding groove, a connecting rod (10) is rotatably arranged at each of the front end and the rear end of the rotating block (9), the other end of the connecting rod (10) is rotatably connected with the sliding rod (8), and a second spring (11) is fixedly arranged between the rod wall of the sliding rod (8) and the sliding hole, and the rod wall of the sliding rod (8) is inserted into the sliding hole.

6. An electrically enhanced double-wall corrugated cable protection tube according to claim 1, wherein a sealing ring (12) is fixedly arranged on the inner wall of the sleeve (3), and the sealing tube (2) is fixedly connected with the sealing ring (12).

7. An electrically enhanced double-walled corrugated cable protection tube according to claim 1, characterized in that both said tubes (1) are modified polypropylene corrugated tubes.