CN218888001U

CN218888001U - Fire-retardant type PVC threading pipe

Info

Publication number: CN218888001U
Application number: CN202222800099.6U
Authority: CN
Inventors: 张�雄; 肖道勇; 樊孝德
Original assignee: Hubei Jiulianhuan New Materials Co ltd
Current assignee: Hubei Jiulianhuan New Materials Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-18
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a fire-retardant type PVC threading pipe, including fire-retardant spool, the outer wall laminating of fire-retardant spool has anti-skidding mechanism, anti-skidding mechanism's outer wall laminating has resistance to compression mechanism, the inner wall laminating of fire-retardant spool has protection machanism. This fire-retardant type PVC threading pipe, play closely the laminating effect to counter pressure ball through setting up the endotheca, when the use device, the setting of anti pressure ball is convenient for carry out the resistance to deformation to the device, the life of device has been prolonged, the usability of device has been increased, the practicality of device has been improved, this fire-retardant type PVC threading pipe, play closely the laminating effect to the second sponge cover through setting up first sponge cover, when the use device, the setting of first sponge cover and second sponge cover is convenient for extrude the buffer protection to the inner line, play the duplicate protection effect to the device inner line, the usability of device has been increased, be convenient for increase the life of device, the practicality of device has been improved.

Description

Fire-retardant type PVC threading pipe

Technical Field

The utility model relates to a threading pipe is relevant technical field, specifically is a fire-retardant type PVC threading pipe.

Background

The threading pipe is called as an insulating electrical bushing for buildings, is a white hard PVC wire pipe in a popular way, and is a pipe for preventing corrosion, electric leakage and threading wires. The cable is divided into a plastic cable pipe, a stainless steel cable pipe and a carbon steel cable pipe and is used in indoor normal environment and places with high temperature, dustiness, vibration and fire hazard. It can also be used in humid places. The PVC conduit cannot be used in places which are particularly humid, have acid, alkali and salt corrosion and have explosion risks, so that the flame-retardant PVC conduit is needed.

The fire-retardant type PVC threading pipe that uses at present is not convenient for extrude the buffer protection to inside circuit, is not convenient for carry out resistance to deformation to the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-retardant type PVC threading pipe to the fire-retardant type PVC threading pipe of using at present who proposes in solving above-mentioned background art is not convenient for extrude the buffer protection to inside circuit, is not convenient for carry out the problem of resistance to deformation to the device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant type PVC threading pipe, includes fire-retardant spool, the outer wall laminating of fire-retardant spool has anti-skidding mechanism, anti-skidding mechanism's outer wall laminating has resistance to compression mechanism, the inner wall laminating of fire-retardant spool has protection machanism.

Preferably, anti-skidding mechanism includes antiskid ribbed, fixed cover and antiskid cover, antiskid ribbed all laminates the outer wall at fire-retardant spool, fixed cover is installed to antiskid ribbed's one end, antiskid cover is installed to antiskid ribbed's outer wall.

Preferably, the compression-resistant mechanism comprises an inner sleeve, a compression-resistant ball and an outer sleeve, the inner sleeve is attached to the outer wall of the anti-slip sleeve, the compression-resistant ball is attached to the outer wall of the inner sleeve, and the outer sleeve is attached to the outer wall of the compression-resistant ball.

Preferably, protection mechanism includes first sponge cover, second sponge cover and locating lever, the laminating of first sponge cover is at the inner wall of fire-retardant spool, the inner wall laminating of first sponge cover has the second sponge cover, the locating lever is all installed to the inner wall of second sponge cover.

Preferably, the inner wall of the first sponge sleeve is tightly attached to the outer wall of the second sponge sleeve, and the diameter of the inner wall of the first sponge sleeve is larger than that of the outer wall of the second sponge sleeve.

Preferably, the second sponge sleeve is connected with the positioning rod in a clamping manner, and the positioning rods are arranged on the inner wall of the second sponge sleeve in an annular array manner.

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

1. the flame-retardant PVC threading pipe has the advantages that the inner sleeve is arranged to tightly attach the pressure-resistant ball, when the device is used, the pressure-resistant ball is convenient to deform, the service life of the device is prolonged, the usability of the device is increased, and the practicability of the device is improved;

2. this fire-retardant type PVC threading pipe plays closely the laminating effect to the second sponge cover through setting up first sponge cover, and when the operative installations, the setting of first sponge cover and second sponge cover is convenient for extrude the buffer protection to the internal circuit, plays the duplicate protection effect to the device internal circuit, has increased the usability of device, is convenient for increase the life of device, has improved the practicality of device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the anti-skid mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the compression-resistant mechanism of the present invention;

fig. 4 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure: 1. flame retardant wire tubes; 2. an anti-slip mechanism; 201. an anti-slip bar; 202. fixing a sleeve; 203. an anti-slip sleeve; 3. a compression resistance mechanism; 301. an inner sleeve; 302. a compression ball; 303. a jacket; 4. a protection mechanism; 401. a first sponge cover; 402. a second sponge cover; 403. and (5) positioning the rod.

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. 1-4, the present invention provides a technical solution: a flame-retardant PVC threading pipe comprises a flame-retardant wire pipe 1, wherein an anti-slip mechanism 2 is attached to the outer wall of the flame-retardant wire pipe 1, the anti-slip mechanism 2 comprises an anti-slip rod 201, a fixed sleeve 202 and an anti-slip sleeve 203, the anti-slip rod 201 is attached to the outer wall of the flame-retardant wire pipe 1, the fixed sleeve 202 is installed at one end of the anti-slip rod 201, the anti-slip sleeve 203 is installed on the outer wall of the anti-slip rod 201, the anti-slip sleeve 203 is clamped and fixed by arranging the anti-slip rod 201, and when the device is used, the anti-slip sleeve 203 is convenient to prevent slipping of an inner sleeve 301;

the anti-compression mechanism 3 is attached to the outer wall of the anti-slip mechanism 2, the anti-compression mechanism 3 comprises an inner sleeve 301, a anti-compression ball 302 and an outer sleeve 303, the inner sleeve 301 is attached to the outer wall of the anti-slip sleeve 203, the anti-compression ball 302 is attached to the outer wall of the inner sleeve 301, the outer sleeve 303 is attached to the outer wall of the anti-compression ball 302, the inner sleeve 301 is arranged to closely attach the anti-compression ball 302, when the device is used, the anti-compression ball 302 is arranged to facilitate anti-deformation of the device, and usability of the device is improved;

the inner wall laminating of fire-retardant spool 1 has protection machanism 4, protection machanism 4 includes first sponge cover 401, second sponge cover 402 and locating lever 403, the laminating of first sponge cover 401 is at the inner wall of fire-retardant spool 1, the inner wall laminating of first sponge cover 401 has second sponge cover 402, locating lever 403 is all installed to the inner wall of second sponge cover 402, the inner wall of first sponge cover 401 and the outer wall of second sponge cover 402 closely laminate, and the inner wall diameter of first sponge cover 401 is greater than the outer wall diameter of second sponge cover 402, second sponge cover 402 is connected with locating lever 403 block, and locating lever 403 is the annular array setting at the inner wall of second sponge cover 402, play closely laminating effect to second sponge cover 402 through setting up first sponge cover 401, when the user equipment, the setting up of first sponge cover 401 and second sponge cover 402 is convenient for extrudeing the buffering protection to the internal line.

The working principle is as follows: firstly, the device is placed at a designated position, the first sponge sleeve 401 is tightly attached to the second sponge sleeve 402, the positioning rod 403 is used for clamping and fixing the first sponge sleeve 401 and the second sponge sleeve 402 inside the flame-retardant line pipe 1, the anti-slip rod 201 is used for clamping and fixing the anti-slip sleeve 203, the anti-slip rod 201 is used for clamping and fixing the fixed sleeve 202, the anti-slip sleeve 203 is used for sleeving the flame-retardant line pipe 1, the inner sleeve 301 and the outer sleeve 303 are used for clamping and fixing the anti-pressure ball 302, the inner sleeve 301 is used for sleeving the anti-slip sleeve 203, and finally the line is inserted into the flame-retardant line pipe 1.

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 fire-retardant type PVC threading pipe, its characterized in that, including fire-retardant spool (1), the outer wall laminating of fire-retardant spool (1) has anti-skidding mechanism (2), the outer wall laminating of anti-skidding mechanism (2) has resistance to compression mechanism (3), the inner wall laminating of fire-retardant spool (1) has protection mechanism (4).

2. The flame-retardant PVC threading pipe according to claim 1, which is characterized in that: antiskid institution (2) are including anti-skidding pole (201), fixed cover (202) and antiskid cover (203), anti-skidding pole (201) all laminates the outer wall at fire-retardant spool (1), fixed cover (202) are installed to the one end of anti-skidding pole (201), antiskid cover (203) is installed to the outer wall of anti-skidding pole (201).

3. The flame-retardant PVC threading pipe according to claim 2, which is characterized in that: the anti-compression mechanism (3) comprises an inner sleeve (301), an anti-compression ball (302) and an outer sleeve (303), wherein the inner sleeve (301) is attached to the outer wall of the anti-slip sleeve (203), the outer wall of the inner sleeve (301) is attached to the anti-compression ball (302), and the outer wall of the anti-compression ball (302) is attached to the outer sleeve (303).

4. The flame-retardant PVC threading pipe according to claim 1, which is characterized in that: protection machanism (4) include first sponge cover (401), second sponge cover (402) and locating lever (403), the laminating of first sponge cover (401) is at the inner wall of fire-retardant spool (1), the inner wall laminating of first sponge cover (401) has second sponge cover (402), locating lever (403) are all installed to the inner wall of second sponge cover (402).

5. The flame-retardant PVC threading pipe according to claim 4, characterized in that: the inner wall of the first sponge sleeve (401) is tightly attached to the outer wall of the second sponge sleeve (402), and the diameter of the inner wall of the first sponge sleeve (401) is larger than that of the outer wall of the second sponge sleeve (402).

6. The flame-retardant PVC threading pipe according to claim 4, which is characterized in that: the second sponge sleeve (402) is connected with the positioning rod (403) in a clamping mode, and the positioning rod (403) is arranged on the inner wall of the second sponge sleeve (402) in an annular array mode.