CN216127921U - Novel C-PVC electric power pipe - Google Patents

Abstract

The utility model discloses a novel C-PVC power tube, which comprises a PVC power tube, wherein a plurality of groups of second threads are arranged on the cylindrical outer surface of the PVC power tube, a plurality of groups of fixed blocks are arranged at the upper end of the PVC power tube and are in threaded connection with the second threads, a rotating plate is rotatably connected inside each group of fixed blocks, a rotating sleeve is fixedly connected at the upper end of each group of rotating plates, a connecting rod is arranged inside each group of rotating sleeves, and the PVC power tube comprises: the insulating layer, the inner wall of insulating layer is the smooth surface, the outer wall fixedly connected with second fire-retardant layer of insulating layer. According to the PVC electric power pipe fixing device, the rotating sleeve and the rotating plate are arranged, so that the fixing block can rotate in the fixing block, the fixing block and the connecting rod can be screwed tightly under the condition that the fixing block and the connecting rod are not rotated, the fixing block is prevented from being fixed by the PVC electric power pipe when the PVC electric power pipe is disassembled and replaced, and the problem that the fixing block can be disassembled only by firstly removing the fixing of the mounting plate when the mounting plate is fixed with a wall surface is prevented.

Description

Novel C-PVC electric power pipe

Technical Field

The utility model relates to the field of power tubes, in particular to a novel C-PVC power tube.

Background

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

There is certain drawback in a current PVC power cable protection tube of application number 201821982642.6 when using, and at first he does not set up the device that is used for fixed PVC electric power pipe, and PVC electric power pipe is inconvenient to be fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel C-PVC power tube.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel C-PVC power pipe comprises a PVC power pipe, wherein a plurality of groups of second threads are arranged on the cylindrical outer surface of the PVC power pipe, a plurality of groups of fixed blocks are arranged at the upper end of the PVC power pipe and are in threaded connection with the second threads, a rotating plate is rotatably connected inside each group of fixed blocks, a rotating sleeve is fixedly connected at the upper end of each group of rotating plates, and a connecting rod is arranged inside each group of rotating sleeves;

the PVC power tube includes: the insulating layer, the inner wall of insulating layer is the smooth surface, the fire-retardant layer of outer wall fixedly connected with second of insulating layer, the outer wall fixedly connected with enhancement layer on the fire-retardant layer of second.

As a further description of the above technical solution:

the outer wall fixedly connected with anti-interference layer of enhancement layer, the outer wall fixedly connected with first fire-retardant layer on anti-interference layer.

As a further description of the above technical solution:

the outer wall of the first flame-retardant layer is fixedly connected with a corrosion-resistant layer.

As a further description of the above technical solution:

the outer surface of the cylinder at the left end and the right end of the PVC power tube is provided with first threads.

As a further description of the above technical solution:

and the outer surface of the cylinder of each group of connecting rods is provided with a third thread, and the connecting rods are in threaded connection with the rotating sleeves through the third threads.

As a further description of the above technical solution:

every group the upper end fixedly connected with mounting panel of connecting rod, every group be provided with two sets of through-holes on the mounting panel.

As a further description of the above technical solution:

the anti-interference layer is made of tin foil, and the reinforcing layer is made of copper fibers.

As a further description of the above technical solution:

the corrosion-resistant layer is made of polyethylene plastic.

The utility model has the following beneficial effects:

1. the fixing block can rotate in the fixing block through the rotating sleeve and the rotating plate, so that the fixing block and the connecting rod can be screwed tightly without rotating the fixing block and the connecting rod, the fixing block is prevented from being fixed by the PVC power pipe when the PVC power pipe is disassembled and replaced, and the problem that the fixing block can be disassembled only by removing the fixing plate when the mounting plate is fixed with the wall surface is prevented.

2. According to the PVC power pipe, the fixing blocks can be connected to the fixing blocks in a threaded mode through the multiple groups of second threads, friction force on the surface of the PVC power pipe is increased, and the distances among the multiple groups of fixing blocks can be roughly determined through the second threads.

3. According to the utility model, the strength of the PVC power tube can be increased through the copper fiber through the arranged reinforcing layer, and the fracture problem of the PVC power tube is reduced.

4. The connecting sleeve head can be conveniently connected with the connecting sleeve head through the arranged first threads, and the threaded connection mode can be firmer and is convenient to disassemble.

Drawings

FIG. 1 is a top view of a novel C-PVC electrical power tube in accordance with the present invention;

FIG. 2 is a front view of a novel C-PVC power tube according to the present invention;

FIG. 3 is a cross-sectional view of a novel C-PVC electrical power tube in accordance with the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a perspective view of a novel C-PVC power tube according to the present invention.

Illustration of the drawings:

1. a first thread; 2. a through hole; 3. mounting a plate; 4. a second thread; 5. a PVC power tube; 6. a connecting rod; 7. a third thread; 8. rotating the sleeve; 9. a fixed block; 10. rotating the plate; 11. a corrosion-resistant layer; 12. a first flame retardant layer; 13. an anti-interference layer; 14. a reinforcing layer; 15. a second flame retardant layer; 16. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a novel C-PVC electric power pipe comprises a PVC electric power pipe 5, a plurality of groups of second threads 4 are arranged on the outer cylindrical surface of the PVC electric power pipe 5, the second threads 4 are convex threads, the plurality of groups of second threads 4 increase the friction force on the surface of the PVC electric power pipe 5, meanwhile, the plurality of groups of second threads 4 can also roughly determine the distance between two groups of fixed blocks 9, the upper end of the PVC electric power pipe 5 is provided with a plurality of groups of fixed blocks 9, the fixed blocks 9 are in threaded connection with the second threads 4, the inner part of each group of fixed blocks 9 is rotatably connected with a rotating plate 10, the upper end of each group of rotating plates 10 is fixedly connected with a rotating sleeve 8, the rotating sleeve 8 and the rotating plate 10 can rotate in the fixed blocks 9, the connecting rod 6 is arranged in each group of rotating sleeves 8, the outer cylindrical surface of each group of connecting rod 6 is provided with a third thread 7, the connecting rod 6 is in threaded connection with the rotating sleeve 8 through the third thread 7, the connecting rod 6 and the rotating sleeve 8 are screwed under the condition that the fixed blocks 9 and the connecting rod 6 are not rotated, prevent that fixed block 9 is fixed by PVC electric power pipe 5 when PVC electric power pipe 5 is dismantled and is changed, when preventing that mounting panel 3 and wall from being fixed, need remove the problem that fixed block 9 could be dismantled earlier with mounting panel 3.

The PVC power pipe 5 includes: insulating layer 16, insulating layer 16 can prevent that PVC power pipe 5 is electrically conductive when the cable is damaged, the inner wall of insulating layer 16 is the smooth surface, make things convenient for passing of wire and cable, insulating layer 16's outer wall fixedly connected with second fire-retardant layer 15, prevent stretching of intensity of a fire when the wire and cable short circuit catches fire, the outer wall fixedly connected with enhancement layer 14 of second fire-retardant layer 15, the material of enhancement layer 14 is the copper fibre, can strengthen PVC power pipe 5's intensity, reduce the condition of PVC power pipe 5 rupture, the outer wall fixedly connected with anti-interference layer 13 of enhancement layer 14, the material of anti-interference layer 13 is the tinfoil, can play the electromagnetic shield effect, the first fire-retardant layer 12 of outer wall fixedly connected with of anti-interference layer 13, the outer wall fixedly connected with corrosion-resistant layer 11 of first fire-retardant layer 12, the material of corrosion-resistant layer 11 is polyethylene.

Both ends cylinder surface all is provided with first screw thread 1 about PVC electric power pipe 5, and first screw thread 1 can make things convenient for and connect the pullover connection, and threaded connection's mode can be more firm and convenient dismantlement, and the upper end fixedly connected with mounting panel 3 of every group connecting rod 6 is provided with two sets of through-holes 2 on every group mounting panel 3, and through-hole 2 facilitates the use bolt to be fixed with mount or wall.

The working principle is as follows: the device is when using, at first 9 threaded connection of fixed block to suitable second screw thread 4 on, on 7 threaded connection of third screw thread to rotating sleeve 8 to connecting rod 6, pass through 2 fixed connection of through-hole to mounting panel 3 through the bolt on mounting bracket or the wall body, couple together multiunit PVC electric power pipe 5 through the adapter sleeve, when needs are dismantled PVC electric power pipe 5, can directly rotate rotating sleeve 8, make and rotate under 8 and 5 spirals of PVC electric power pipe, make things convenient for dismantling of PVC electric power pipe 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (8)

1. A novel C-PVC electric power pipe, including PVC electric power pipe (5), its characterized in that: a plurality of groups of second threads (4) are arranged on the outer surface of a cylinder of the PVC power tube (5), a plurality of groups of fixing blocks (9) are arranged at the upper end of the PVC power tube (5), the fixing blocks (9) are in threaded connection with the second threads (4), a rotating plate (10) is rotatably connected inside each group of fixing blocks (9), a rotating sleeve (8) is fixedly connected at the upper end of each group of rotating plates (10), and a connecting rod (6) is arranged inside each group of rotating sleeves (8);

the PVC power tube (5) comprises: the flame-retardant insulation board comprises an insulation layer (16), wherein the inner wall of the insulation layer (16) is a smooth surface, the outer wall of the insulation layer (16) is fixedly connected with a second flame-retardant layer (15), and the outer wall of the second flame-retardant layer (15) is fixedly connected with a reinforcing layer (14).

2. The novel C-PVC power tube of claim 1, wherein: the outer wall fixedly connected with anti-interference layer (13) of enhancement layer (14), the outer wall fixedly connected with first fire-retardant layer (12) of anti-interference layer (13).

3. The novel C-PVC power tube of claim 2, wherein: the outer wall of the first flame-retardant layer (12) is fixedly connected with a corrosion-resistant layer (11).

4. The novel C-PVC power tube of claim 1, wherein: the outer surfaces of the cylinders at the left end and the right end of the PVC power tube (5) are provided with first threads (1).

5. The novel C-PVC power tube of claim 1, wherein: and the outer surface of the cylinder of each group of connecting rods (6) is provided with a third thread (7), and the connecting rods (6) are in threaded connection with the rotating sleeve (8) through the third threads (7).

6. The novel C-PVC power tube of claim 1, wherein: every group the upper end fixedly connected with mounting panel (3) of connecting rod (6), every group be provided with two sets of through-holes (2) on mounting panel (3).

7. The novel C-PVC power tube of claim 2, wherein: the anti-interference layer (13) is made of tin foil, and the reinforcing layer (14) is made of copper fibers.

8. The novel C-PVC power tube of claim 3, wherein: the corrosion-resistant layer (11) is made of polyethylene plastic.

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