CN217469345U

CN217469345U - CPVC cable protection pipe not prone to deformation

Info

Publication number: CN217469345U
Application number: CN202220914718.1U
Authority: CN
Inventors: 高浩琦
Original assignee: Yangling Dilong Plastic Industry Technology Co ltd
Current assignee: Yangling Dilong Plastic Industry Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-20
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a non-deformable's CPVC cable protection pipe, including a pipe body, and the outside anti deformation group of jam-proof of body is located to the cover, the internal face of body is provided with wear-resisting resistant corrosion layer, be equipped with the intermediate layer between the outer wall of anti deformation group of jam-proof and body, be equipped with buffering gasbag board and connecting sleeve board in the intermediate layer, be equipped with the cushion chamber in the buffering gasbag board, be equipped with well cavity in the connecting sleeve board, anti deformation group of jam-proof comprises aluminium foil plate layer and steel wire hank layer, be equipped with the installation cavity in the aluminium foil plate layer, the steel wire hank layer sets up in the installation cavity, the outer wall of aluminium foil plate layer is equipped with dull photosphere. The impact extrusion force can be effectively buffered and removed, the deformation resistance of the pipe body is improved, the electromagnetic interference resistance of the cable inserted in the pipe body to the outside is improved, the light pollution of the pipe body to the environment is reduced, and the abrasion resistance and the corrosion resistance of the inner wall of the pipe body are improved when the cable is inserted or the pipe body is used for a long time.

Description

CPVC cable protection pipe not prone to deformation

Technical Field

The utility model belongs to the technical field of the cable protection pipe, specifically be a CPVC cable protection pipe of non-deformable.

Background

The cable protection pipe is also named as a cable pipe, a power cable pipe, a cement cable pipe, a power calandria, a power cable protection pipe and the like, the CPVC cable protection pipe is a pipe made of polyvinyl chloride modified materials, and the cable protection pipe is mainly installed in a section where a communication cable and a power line intersect.

However, the conventional cable protection pipe made of CPVC material cannot effectively buffer the impact extrusion force from the outside and has poor anti-deformation performance, and has low anti-electromagnetic interference from the outside.

In addition, when the cable is inserted into the conventional cable protection pipe made of the CPVC material or the pipe is used for a long time, the wear resistance and the corrosion resistance of the inner wall of the pipe are lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPVC cable protection pipe of non-deformable to solve among the prior art to the outside clash extrusion force can not effectively cushion unload power and anti deformability relatively poor, lower to the anti-electromagnetic interference of outside, the lower problem of wearability and corrosion resisting property of body inner wall when alternate cable or long-term the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-deformable's CPVC cable protection pipe, includes the body to and the outside anti deformation group of jam-proof of body is located to the cover, the internal face of body is provided with wear-resisting resistant corrosion layer, be equipped with the intermediate layer between the outer wall of anti deformation group of jam-proof and body, be equipped with buffering gasbag board and connecting sleeve board in the intermediate layer, be equipped with the cushion chamber in the buffering gasbag board, be equipped with well cavity in the connecting sleeve board, anti deformation group of jam-proof comprises aluminium foil plate layer and steel wire hank layer, be equipped with the installation cavity in the aluminium foil plate layer, the steel wire hank layer sets up in the installation cavity, the outer wall on aluminium foil plate layer is equipped with matte layer.

Preferably, the wear-resistant and corrosion-resistant layer is a ceramic particle gluing layer, has excellent corrosion resistance and wear resistance, and prolongs the service life of the pipe body when the cable is inserted or the pipe body is used for a long time.

Preferably, the cross section of the buffering air bag plate is of an I-shaped structure, the two ends of the connecting sleeve plate are respectively connected to the groove parts of the I-shaped structures of the buffering air bag plates on the two sides, and the I-shaped connecting structure can integrally improve the stability of the outside of the pipe body during buffering and damping.

Preferably, the quantity of buffering gasbag board and connecting sleeve board is sixteen and the interval is crisscross the setting of circumference range, cushion chamber and well cavity communicate each other, transmit on the buffering gasbag board and produce compression potential energy when the colliding extrusion force that the body received, transmit the cushion chamber of both sides with compression potential energy through well cavity simultaneously, realize that three buffering gasbag board linkages extrude and produce compression potential energy, and this holistic production compression potential energy can cushion rapidly with the colliding extrusion force that receives and unload the power and eliminate.

Preferably, the matte layer is an OPP matte layer, and can diffuse sunlight, so that glare and glare are avoided, and light pollution of the tube body to the environment is reduced.

Preferably, the steel wire stranding layer is three steel wires and is spirally wound, so that the deformation resistance of the pipe body can be greatly improved.

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

through the connection lagging of the buffering gasbag board and the intercommunication formula of the I shape column structure that sets up at the body outer wall to set up the anti deformation group structure of jam-proof that has spiral winding steel wire strand layer once more at the outer wall, when the body outside receives to collide the extrusion, not only can effectively cushion the power of unloading with this collision extrusion force and eliminate, the anti deformation performance of body can be improved greatly on spiral winding steel wire strand layer moreover, in addition, the aluminium foil sheet layer of setting can improve the cable of interlude in the body to outside anti-electromagnetic interference.

The matte layer is arranged on the outer side of the pipe body, and the wear-resistant and corrosion-resistant layer is arranged on the inner side of the pipe body, so that the light pollution of the pipe body to the environment is reduced, and the wear resistance and corrosion resistance of the inner wall of the pipe body are greatly improved when the cable is inserted or the pipe body is used for a long time.

Drawings

FIG. 1 is a sectional view of the overall structure of the tube body of the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the pipe comprises a pipe body 1, a wear-resistant and corrosion-resistant layer 11, an interlayer 2, an anti-interference and anti-deformation group 3, an aluminum foil plate layer 31, an installation cavity 4, a steel wire stranded layer 41, a buffer air bag plate 5, a buffer cavity 51, a connecting sleeve plate 6, a hollow cavity 61 and a matte layer 7.

Detailed Description

Please refer to fig. 1, a CPVC cable protection pipe that is not easy to deform, includes a pipe body 1, the pipe body 1 is the CPVC cable protection pipe, and the anti-interference and anti-deformation set 3 that is sleeved outside the pipe body 1, the inner wall surface of the pipe body 1 is provided with a wear-resistant and anti-corrosion layer 11, the wear-resistant and anti-corrosion layer 11 is a ceramic particle glue coating layer, has excellent corrosion resistance and wear resistance, and improves the service life of the pipe body 1 when inserting the cable or using the pipe body 1 for a long time.

Please refer to fig. 1 and 2, an interlayer 2 is disposed between the anti-interference deformation group 3 and the outer wall of the pipe body 1, a buffering airbag plate 5 and a connecting sleeve plate 6 are disposed in the interlayer 2, a buffering cavity 51 is disposed in the buffering airbag plate 5, a hollow cavity 61 is disposed in the connecting sleeve plate 6, the buffering airbag plate 5 and the connecting sleeve plate 6 are sixteen circumferentially arranged and are alternately disposed at intervals, the buffering cavity 51 and the hollow cavity 61 are communicated with each other, the three buffering airbag plates 5 can be linked to extrude and generate compression potential energy, and the overall generated compression potential energy can rapidly buffer and unload the received impact extrusion force.

Referring to fig. 1 and 2, the cross section of the buffering airbag plate 5 is an i-shaped structure, and two ends of the connecting sleeve plate 6 are respectively connected to the groove portions of the i-shaped structure of the buffering airbag plates 5 at two sides, so that the stability of the outside of the pipe body 1 during buffering and shock absorption is integrally improved.

Referring to fig. 1 and 2, the anti-interference and anti-deformation group 3 is composed of an aluminum foil layer 31 and a steel wire strand layer 41, an installation cavity 4 is arranged in the aluminum foil layer 31, the steel wire strand layer 41 is arranged in the installation cavity 4, the steel wire strand layer 41 is formed by three steel wires and spirally wound, the anti-deformation performance of the pipe body 1 is greatly improved, and meanwhile, the aluminum foil layer 31 can improve the anti-electromagnetic interference performance of the cable inserted in the pipe body 1 to the outside.

Referring to fig. 1 and 2, the matte layer 7 is disposed on the outer wall surface of the aluminum foil layer 31, and the matte layer 7 is an OPP matte film, so that sunlight can be diffusely reflected without glare, and light pollution of the tube body 1 to the environment is reduced.

The working principle of the scheme is as follows: when the outside of the pipe body 1 is extruded by collision, the collision extrusion force can be transmitted to the buffering air bag plates 5, at the moment, the buffering air bag plates 5 are compressed and deformed, the gas in the buffering cavities 51 can be compressed and generate compression potential energy, meanwhile, due to the communication relation, the compressed gas can be transmitted into the buffering cavities 51 of the buffering air bag plates 5 at two sides through the communicated hollow cavities, the three buffering air bag plates 5 are linked to extrude and generate compression potential energy, the whole generated compression potential energy can rapidly buffer and unload the received collision extrusion force and eliminate the stress, and meanwhile, the steel wire stranded layer 41 of the spiral winding structure can greatly improve the deformation resistance of the pipe body 1;

in addition, the arranged aluminum foil plate layer 31 can improve the electromagnetic interference resistance of the cable inserted in the pipe body 1 to the outside.

Claims

1. The utility model provides a non-deformable's CPVC cable protection pipe, includes body (1) to and the outside anti deformation group of jam-proof (3) of body (1) is located to the cover, its characterized in that: the internal face of body (1) is provided with wear-resisting resistant layer (11), be equipped with intermediate layer (2) between the outer wall of anti deformation group of jam (3) and body (1), be equipped with buffering gasbag board (5) and connection lagging (6) in intermediate layer (2), be equipped with cushion chamber (51) in buffering gasbag board (5), be equipped with well cavity (61) in connection lagging (6), anti deformation group of jam (3) comprises aluminium foil plate layer (31) and steel wire stranded layer (41), be equipped with installation cavity (4) in aluminium foil plate layer (31), steel wire stranded layer (41) set up in installation cavity (4), the outer wall of aluminium foil plate layer (31) is equipped with matte layer (7).

2. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the wear-resistant and corrosion-resistant layer (11) is a ceramic particle gluing layer.

3. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the number of the buffer air bag plates (5) and the number of the connecting sleeve plates (6) are sixteen in circumferential arrangement and are arranged in a staggered mode at intervals.

4. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the cross section of the buffering air bag plate (5) is of an I-shaped structure, and two ends of the connecting sleeve plate (6) are connected to grooves of the I-shaped structures of the buffering air bag plates (5) on two sides respectively.

5. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the buffer chamber (51) and the hollow chamber (61) communicate with each other.

6. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the matte layer (7) is an OPP matte film.

7. A CPVC cable protection tube not prone to deformation as claimed in claim 1, wherein: the steel wire stranding layer (41) is formed by spirally winding three steel wires.