CN217984333U - High-impact-resistance bending-resistant power tube - Google Patents

Abstract

The utility model discloses a resistant power tube that deflects that impact resistance is high relates to the power tube field, including the inner tube, the outside cover of inner tube is equipped with the outer tube, the inside of inner tube is provided with the fixed column, the cross section of fixed column sets up to regular hexagon, a plurality of baffles that are the ring array and distribute of inside wall fixedly connected with of inner tube. The utility model discloses a be provided with fixed column and baffle inside the inner tube, separate the inner tube inside through a plurality of baffles, avoid the inside pipeline winding of inner tube together, lateral wall through at the inner tube is fixed with a plurality of rubber buffering strips and spliced pole, the beaded finish of establishing with outer tube outside cover with the inner tube through the spliced pole is connected, when the outer tube receives the impact, the impact force promotes the outer tube and is close to the inner tube, thereby make rubber circle and rubber buffering strip take place deformation, the impact force absorption that receives the outer tube, and then reduced the impact force that the inner tube received, the impact resistance of this device has been improved.

Description

High-impact-resistance bending-resistant power tube

Technical Field

The utility model relates to an electric power pipe field, in particular to resistant bending electric power pipe that shock resistance is high.

Background

Along with the increase of the demand of China on electric power, the electric power industry is developed at a high speed, correspondingly, the consumption of matched electric power pipelines is increased day by day, the existing electric power tube has poor shock resistance, and meanwhile, when the electric power tube is bent, the internal pipelines are easy to be twisted together, so that accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant power tube that flexes that impact resistance is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistant electric power pipe that deflects that shock resistance is high, includes the inner tube, the outside cover of inner tube is equipped with the outer tube, the inside of inner tube is provided with the fixed column, the cross section of fixed column sets up to regular hexagon, a plurality of baffles that are annular array and distribute of inside wall fixedly connected with of inner tube, the one end that the inner tube inside wall was kept away from to the baffle is connected with the lateral wall fixed connection of fixed column, the lateral wall fixed surface of inner tube is connected with a plurality of rubber buffer strips that are annular array and distribute, the cavity has been seted up to the inside of rubber buffer strip, the cross section of rubber buffer strip sets up to semi-circular, the one end that the inner tube was kept away from to the rubber buffer strip is laminated with the inside wall of outer tube, the lateral wall fixed surface of inner tube is connected with a plurality of spliced poles that are annular array and distribute, spliced pole and rubber buffer strip staggered distribution, the logical groove with spliced pole looks adaptation is seted up on the inside wall surface of outer tube, the outside cover of outer tube is equipped with a plurality of equidistant distribution's beaded finish.

Preferably, the one end that the inner tube was kept away from to the spliced pole runs through logical groove and with the inside wall fixed connection of beaded finish, the inside wall fixedly connected with rubber circle of beaded finish, the inboard of rubber circle and the laminating of the outside surface of outer tube.

Preferably, the inner side wall of the through groove is fixedly connected with a sealing ring, and the inner side of the sealing ring is attached to the outer side surface of the connecting column.

Preferably, the outer side surface of the outer pipe is coated with a corrosion-resistant coating, and the corrosion-resistant coating is made of polytetrafluoroethylene coating.

Preferably, an insulating filler is filled between the inner pipe and the outer pipe, and the insulating filler is made of insulating cotton.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with fixed column and baffle in the inner tube, separate the inner tube inside through a plurality of baffles, avoid the pipeline winding of inner tube inside together, through being fixed with a plurality of rubber buffering strip and spliced pole at the lateral wall of inner tube, be connected the inner tube with the beaded finish that the outer tube outside cover was established through the spliced pole, when the outer tube received the impact, the impact force promoted the outer tube and is close to the inner tube to make rubber circle and rubber buffering strip take place to deform, absorb the impact force that the outer tube received, and then reduced the impact force that the inner tube received, improved the shock resistance of this device;

2. the utility model discloses a coating has corrosion-resistant coating in the outside of outer tube, corrosion-resistant coating sets up to polytetrafluoroethylene coating, polytetrafluoroethylene has better corrosion resistance and wearability, it is more durable to make this device, the life of this device has been improved, through it has thermal-insulated filler to fill between inner tube and outer tube, thermal-insulated filler sets up to thermal-insulated cotton, thermal-insulated cotton has good thermal-insulated effect, can completely cut off outside heat in the inner tube outside, thereby avoid the pipeline to be heated ageing, guarantee that this device can normal use under high temperature, the application scope of this device has been improved.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 of the present invention.

Fig. 3 is a perspective view of the overall structure of the present invention.

In the figure: 1. an inner tube; 2. an outer tube; 3. fixing the column; 4. a partition plate; 5. a rubber cushioning strip; 6. a hollow cavity; 7. connecting columns; 8. a through groove; 9. a reinforcement ring; 10. a rubber ring; 11. a seal ring; 12. a corrosion-resistant coating; 13. and (4) a heat insulation filler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The utility model provides a high impact resistance bending-resistant electric power tube as shown in figures 1-3, which comprises an inner tube 1, an outer tube 2 is sleeved outside the inner tube 1, a fixed column 3 is arranged inside the inner tube 1, the cross section of the fixed column 3 is arranged as a regular hexagon, a plurality of clapboards 4 distributed in an annular array are fixedly connected with the inner side wall of the inner tube 1, one end of the clapboard 4 far away from the inner side wall of the inner tube 1 is fixedly connected with the outer side wall of the fixed column 3, the inner part of the inner tube 1 is separated by a plurality of clapboards 4 to avoid the pipeline inside the inner tube 1 from being wound together, a plurality of rubber buffer strips 5 distributed in an annular array are fixedly connected with the surface of the outer side wall of the inner tube 1, a hollow cavity 6 is arranged inside the rubber buffer strips 5, the cross section of the rubber buffer strips 5 is arranged in a semicircular shape, partial deformation can take place for rubber buffer strip 5 self, rubber buffer strip 5 keeps away from the one end of inner tube 1 and the inside wall laminating of outer tube 2, the lateral wall fixed surface of inner tube 1 is connected with a plurality of spliced poles 7 that are the distribution of annular array, spliced pole 7 distributes with rubber buffer strip 5 is crisscross, outer tube 2's inside wall surface sets up the logical groove 8 with spliced pole 7 looks adaptation, and when outer tube 2 received the impact, the impact force promoted outer tube 2 and is close to inner tube 1 to make rubber circle 10 and rubber buffer strip 5 take place deformation, absorb the impact force that outer tube 2 received, and then reduced the impact force that inner tube 1 received, improved the shock resistance of this device, outer tube 2's outside cover is equipped with a plurality of equal interval distribution's beaded finish 9, is spacing outer tube 2 in the inner tube 1 outside through a plurality of beaded finish 9.

The one end that inner tube 1 was kept away from to spliced pole 7 runs through logical groove 8 and with the inside wall fixed connection of beaded finish 9, the inside wall fixedly connected with rubber circle 10 of beaded finish 9, the inboard of rubber circle 10 and the laminating of the outside surface of outer tube 2, the inside wall fixedly connected with sealing washer 11 that leads to groove 8 avoids this device to have foreign matter or water to enter into outer tube 2 through leading to the groove 8 when using inside through sealing washer 11, has improved the leakproofness of this device, the inboard of sealing washer 11 and the laminating of the outside surface of spliced pole 7, the outside surface coating of outer tube 2 has corrosion-resistant coating 12, corrosion-resistant coating 12 sets up to polytetrafluoroethylene coating, and polytetrafluoroethylene has better corrosion resistance and wearability, makes this device more durable, has improved the life of this device, it has thermal-insulated filler 13 to fill between inner tube 1 and the outer tube 2, thermal-insulated filler 13 sets up to thermal-insulated cotton, and thermal-insulated cotton has good thermal-insulated effect, can completely cut off outside heat in the inner tube 1 outside to avoid the pipeline to be heated, guarantee that this device can normal use under high temperature, improved the application scope of this device.

The utility model discloses theory of operation:

this device is when using, through being provided with fixed column 3 and baffle 4 in inner tube 1 inside, separate inner tube 1 inside through a plurality of baffles 4, avoid the pipeline winding of inner tube 1 inside together, lateral wall through at inner tube 1 is fixed with a plurality of rubber buffering strip 5 and spliced pole 7, the beaded finish 9 of establishing with inner tube 1 and 2 outside covers of outer tube through spliced pole 7 is connected, when outer tube 2 receives the impact, the impact force promotes outer tube 2 and is close to inner tube 1, thereby make rubber circle 10 and rubber buffering strip 5 take place deformation, absorb the impact force that outer tube 2 received, and then reduced the impact force that inner tube 1 received, the shock resistance of this device has been improved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a resistant electric power pipe that warp that impact resistance is high, includes inner tube (1), its characterized in that: the outer side cover of inner tube (1) is equipped with outer tube (2), the inside of inner tube (1) is provided with fixed column (3), the cross section of fixed column (3) sets up to regular hexagon, the inside wall fixedly connected with of inner tube (1) a plurality of baffle (4) that are the distribution of annular array, the one end of inner tube (1) inside wall and the lateral wall fixed connection of fixed column (3) are kept away from in baffle (4), the lateral wall fixed surface of inner tube (1) is connected with a plurality of rubber buffer strip (5) that are the distribution of annular array, cavity (6) have been seted up to the inside of rubber buffer strip (5), the cross section of rubber buffer strip (5) sets up to semi-circular, the laminating of the one end of inner tube (1) and outer tube (2) is kept away from in rubber buffer strip (5), the lateral wall fixed surface of outer wall of inner tube (1) is connected with a plurality of spliced pole (7) that are the distribution of annular array, outer tube (7) and rubber buffer strip (5) crisscross distribution, the inside wall surface of spliced pole (2) is seted up and is led to groove (8) with the looks adaptation, the outer tube (2) the cover is equipped with a plurality of outer tube (9) equidistant distributions.

2. The high impact resistance, flex-resistant power tube of claim 1, wherein: the one end that inner tube (1) was kept away from in spliced pole (7) runs through logical groove (8) and with the inside wall fixed connection of beaded finish (9), the inside wall fixedly connected with rubber circle (10) of beaded finish (9), the inboard of rubber circle (10) and the laminating of the outside surface of outer tube (2).

3. The high impact resistant flex-resistant power tube of claim 2, wherein: the inside wall fixedly connected with sealing washer (11) that lead to groove (8), the inboard of sealing washer (11) and the laminating of the outside surface of spliced pole (7).

4. The high impact resistance, flex-resistant power tube of claim 3, wherein: the outer side surface of the outer pipe (2) is coated with a corrosion-resistant coating (12), and the corrosion-resistant coating (12) is made of polytetrafluoroethylene coating.

5. The high impact resistant flex-resistant power tube of claim 4, wherein: and a heat insulation filler (13) is filled between the inner pipe (1) and the outer pipe (2), and the heat insulation filler (13) is made of heat insulation cotton.

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