CN213846128U

CN213846128U - MPP protection tube with bearing structure

Info

Publication number: CN213846128U
Application number: CN202022936295.7U
Authority: CN
Inventors: 喻国深
Original assignee: Hangzhou Fuyang Kewei Steel Industry Co ltd
Current assignee: Hangzhou Fuyang Kewei Steel Industry Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-30
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a MPP protection tube with bearing structure, including protection tube body and support column, the one end fixedly connected with mouth of pipe sleeve pipe on the protection tube body, and the inside both sides of mouth of pipe sheathed tube all run through there is the pin, the support column is installed in the inside of protection tube body, four ends on the support column all are connected with the elasticity supporting shoe, and the one end on the elasticity supporting shoe is connected with rubber elasticity piece, the ventilation hole has been seted up to the outer wall of support column, the mounting groove has been seted up to the inside of support column, and the inside of mounting groove is provided with the aluminium mesh that dispels the heat. This MPP protection tube with bearing structure is provided with rubber elastic block and elastic support column, and its material is the rubber material, and its both cooperations can make and produce elasticity between elastic support column and the protection tube body to can absorb its power that receives when cable duct receives collision or vibrations, and then reach the absorbing effect of buffering.

Description

MPP protection tube with bearing structure

Technical Field

The utility model relates to a MPP protection tube technical field specifically is a MPP protection tube with bearing structure.

Background

MPP pipe also is known as MPP power cable protection tube, and current MPP protection tube lacks the support component to inside cable, leads to cable erection unstability, influences its result of use, and the MPP protection tube lacks heat abstractor, leads to the inside heat of cable to in time give off, causes the influence to its life, has the potential safety hazard, to above-mentioned condition, carries out technical innovation on current MPP protection tube basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MPP protection tube with bearing structure to it lacks the support component to inside cable to propose current MPP protection tube in solving above-mentioned background art, leads to cable erection unstability, influences its result of use, and the MPP protection tube lacks heat abstractor, leads to the inside heat of cable to in time give off, causes the influence to its life, has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: an MPP protection tube with a supporting structure comprises a protection tube body and a supporting column, wherein one end of the protection tube body is fixedly connected with a tube orifice sleeve, and the two sides of the inner part of the pipe orifice sleeve are respectively penetrated with a pin, one end of the pin is provided with a baffle plate, and the inside of the baffle is provided with a rotating shaft, one end of the protection tube body is fixedly connected with an extension tube, the supporting column is arranged in the protecting tube body, four ends of the supporting column are connected with elastic supporting blocks, one end of the elastic supporting block is connected with a rubber elastic block, the outer wall of the supporting column is provided with a vent hole, the inside of the supporting column is provided with a mounting groove, and the inside of the mounting groove is provided with a heat dissipation aluminum net, the inner side of the heat dissipation aluminum net is provided with heat conduction silica gel, and the inner side of the heat-conducting silica gel is connected with an elastic rubber sleeve, and an elastic groove is formed in the elastic rubber sleeve.

Preferably, the support column forms an elastic structure through the rubber elastic blocks and the elastic support blocks with the protection tube body, the elastic support blocks and the protection tube body are tightly attached to each other, and the number of the rubber elastic blocks and the number of the elastic support blocks are four.

Preferably, a semi-surrounding structure is formed between the protection tube body and the support column, a semi-surrounding structure is formed between the support column and the elastic rubber sleeve, and the elastic grooves are symmetrically distributed about the center point of the elastic rubber sleeve.

Preferably, the heat-conducting silica gel is tightly attached to the elastic rubber sleeve, and the heat-conducting silica gel is tightly attached to the heat-radiating aluminum net.

Preferably, the structure of heat dissipation aluminium net is fretwork network structure, and the inside evenly distributed of ventilation hole along the support column.

Preferably, the longitudinal section size of the inner wall of the pipe orifice sleeve is matched with the longitudinal section size of the outer wall of the extension pipe, the pin penetrates through the pipe orifice sleeve and the extension pipe, and the baffle plate forms a rotating structure with the protection pipe body through the rotating shaft.

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

1. the utility model is provided with a rubber elastic block and an elastic support column, the material of the elastic block and the elastic support column is rubber material, the elastic support column and the protection tube body can generate elasticity by matching the elastic support column and the protection tube body, so that the force applied to the cable pipeline can be absorbed when the cable pipeline is collided or vibrated, thereby achieving the effect of buffering and shock absorption, the rubber elastic block and the elastic supporting block are matched for use, the shock resistance of the rubber elastic block and the elastic supporting block can be improved to a great extent, the supporting column can play a role of supporting the internal cable, the elastic rubber sleeve can increase the friction force between the rubber elastic block and the cable, the firmness of cable installation is improved, the elastic groove can deform the rubber elastic block per se according to the size of the cable, the firmness is improved, the MPP protection tube is also suitable for being used for various cables, and the problems that the conventional MPP protection tube lacks a support component for an internal cable, so that the cable is instable to mount and the using effect of the cable is influenced are solved;

2. the utility model discloses being provided with heat conduction silica gel and can adsorbing the heat that the cable gived off, conduct its adsorbed heat to heat dissipation aluminium mesh department again, dispel the heat through heat dissipation aluminium mesh, the heat dissipation aluminium mesh of fretwork network structure can increase heat radiating area, heat dissipation aluminium mesh distributes its heat to the outside through the ventilation hole, reach the effect of cooling, the MPP protection tube that has avoided lacks heat abstractor, lead to the cable inside heat can't distribute in time, cause the influence to its life, there is the potential safety hazard problem;

3. the utility model discloses be provided with the mouth of pipe sleeve pipe can with the extension between registrate each other to be convenient for connect two the same protection tubes, can fix a position mouth of pipe sleeve pipe and extension through the pin, rotatory can fix the protection tube after connecting through the cooperation of baffle with the pivot, the connection through the protection tube can be convenient for the maintenance and the maintenance of inside cable, greatly increased this kind of practicality that has bearing structure's MPP protection tube.

Drawings

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

FIG. 2 is a schematic structural view of the support post of the present invention;

FIG. 3 is a schematic structural view of the elastic rubber sleeve of the present invention;

fig. 4 is a schematic view of the external structure of the protection tube body of the present invention;

fig. 5 is a right-side view structural diagram of the protection tube body of the present invention.

In the figure: 1. a protection tube body; 2. a support pillar; 3. a rubber elastic block; 4. an elastic support block; 5. a heat-dissipating aluminum mesh; 6. heat conducting silica gel; 7. an elastic rubber sleeve; 8. mounting grooves; 9. a vent hole; 10. an elastic groove; 11. a pipe orifice sleeve; 12. an extension pipe; 13. a pin; 14. a baffle plate; 15. a rotating shaft.

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. 1-5, the present invention provides a technical solution: an MPP protection tube with a supporting structure comprises a protection tube body 1 and a support column 2, wherein one end of the protection tube body 1 is fixedly connected with a tube orifice sleeve 11, pins 13 penetrate through two sides of the inside of the tube orifice sleeve 11, one end of each pin 13 is provided with a baffle 14, a rotating shaft 15 is arranged inside each baffle 14, one end of each protection tube body 1 is fixedly connected with an extension tube 12, the support column 2 is arranged inside the protection tube body 1, four ends of each support column 2 are connected with elastic support blocks 4, one end of each elastic support block 4 is connected with a rubber elastic block 3, the outer wall of each support column 2 is provided with a vent hole 9, a mounting groove 8 is formed inside each support column 2, a heat dissipation aluminum net 5 is arranged inside each mounting groove 8, the inner side of each heat dissipation aluminum net 5 is provided with heat conduction silica gel 6, and the inner side of each heat conduction silica gel 6 is connected with an elastic rubber sleeve 7, the elastic rubber sleeve 7 is internally provided with an elastic groove 10.

The utility model discloses in: the supporting columns 2 form an elastic structure with the protection tube body 1 through the rubber elastic blocks 3 and the elastic supporting blocks 4, the elastic supporting blocks 4 are tightly attached to the protection tube body 1, and the number of the rubber elastic blocks 3 and the number of the elastic supporting blocks 4 are four; the rubber elastic block 3 and the elastic supporting block 4 are made of rubber materials, and the rubber elastic block and the elastic supporting block are matched to generate elasticity between the rubber elastic block and the elastic supporting block, so that the force received by the cable pipeline can be absorbed when the cable pipeline is collided or vibrated, the effect of buffering and damping is achieved, and the rubber elastic block 3 and the elastic supporting block 4 are matched to be used to improve the anti-seismic performance of the cable pipeline to a great extent.

The utility model discloses in: a semi-surrounding structure is formed between the protection tube body 1 and the support column 2, a semi-surrounding structure is formed between the support column 2 and the elastic rubber sleeve 7, and the elastic grooves 10 are symmetrically distributed about the central point of the elastic rubber sleeve 7; support column 2 can play the effect of support to the inside cable, elastic rubber sleeve 7 can increase and the cable between the frictional force, improve cable installation's fastness, elastic rubber sleeve 7 self is the silica gel material, it self has elasticity, the groove that elastic groove 10 was seted up for elastic rubber sleeve 7, thereby elastic groove 10 has certain elasticity equally, and then can make self take place certain deformation according to the size of cable, also can improve the suitability of cable to a certain extent when having improved the fastness, it lacks the supporting component to the inside cable to have solved current MPP protection tube, lead to cable installation unstable, influence the problem of its result of use.

The utility model discloses in: the heat-conducting silica gel 6 is tightly attached to the elastic rubber sleeve 7, and the heat-conducting silica gel 6 is tightly attached to the heat-radiating aluminum net 5; the heat conducting silica gel 6 can conduct the heat emitted by the cable, and then conducts the absorbed heat to the heat dissipation aluminum net 5, so that the heat is dissipated through the heat dissipation aluminum net 5.

The utility model discloses in: the structure of the heat dissipation aluminum net 5 is a hollow net structure, and the vent holes 9 are uniformly distributed along the inside of the support column 2; fretwork network structure's heat dissipation aluminium net 5 can increase heat radiating area, and heat dissipation aluminium net 5 gives off its heat to the outside through ventilation hole 9, reaches the effect of cooling, and the MPP protection tube of having avoided lacks heat abstractor, leads to the inside heat of cable to give off in time, causes the influence to its life, has the potential safety hazard problem.

The utility model discloses in: the longitudinal section size of the inner wall of the pipe orifice sleeve 11 is matched with the longitudinal section size of the outer wall of the extension pipe 12, the pin 13 penetrates through the pipe orifice sleeve 11 and the extension pipe 12, and the baffle 14 and the protection pipe body 1 form a rotating structure through the rotating shaft 15; mouth of pipe sleeve 11 can with extend pipe 12 between registrate each other to be convenient for connect two the same protection tubes, can fix a position mouth of pipe sleeve 11 and extend pipe 12 through pin 13, rotatory can be fixed the protection tube after connecting through baffle 14 and pivot 15's cooperation, the connection through the protection tube can be convenient for the maintenance and the maintenance of inside cable, greatly increased this kind of practicality that has bearing structure's MPP protection tube.

The operating principle of this MPP protection tube with bearing structure: firstly, the cable passes through the mounting groove 8 to be mounted, and the elastic rubber sleeve 7 is made of silica gel, so that the elastic rubber sleeve has certain elasticity, the elastic groove 10 also has certain elasticity, the elastic rubber sleeve can deform to a certain degree according to the size of the elastic rubber sleeve when the cable is mounted, and the firmness is improved while the applicability of the cable is improved to a certain degree; secondly, a pipe orifice sleeve 11 of one protection pipe body 1 is sleeved outside an extension pipe 12 of the other protection pipe body 1, the two protection pipes are connected in an initial position, a pin 13 penetrates through the pipe orifice sleeve 11 and the extension pipe 12 to position the pipe orifice sleeve and the extension pipe, a baffle plate 14 is rotated to the horizontal direction through a rotating shaft 15, the baffle plate 14 can press the pin 13 to fix the connected protection pipes, and later-period internal cables are convenient to overhaul and maintain; then when the cable pipeline is collided or vibrated, the rubber elastic blocks 3 enable the supporting columns 2 to generate elasticity between the protection pipe bodies 1, and absorb the force applied to the supporting columns, so that the effect of buffering and damping is achieved, and the anti-seismic performance of the cable pipeline is improved to a great extent by matching the rubber elastic blocks 3 with the elastic supporting blocks 4; at last when inside cable temperature risees, heat conduction silica gel 6 adsorbs the heat that the cable gived off, conducts its absorbent heat to heat dissipation aluminium net 5 departments again, and heat dissipation aluminium net 5 gives off the heat to the outside through ventilation hole 9 to reach the effect of heat dissipation cooling, prevent that the inside heat of cable can't in time give off, cause the influence to its life.

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 MPP protection tube with bearing structure, includes protection tube body (1) and support column (2), its characterized in that: the pipe orifice sleeve is fixedly connected to one end of the protection pipe body (1), pins (13) penetrate through two sides of the inner portion of the pipe orifice sleeve (11), a baffle (14) is installed at one end of each pin (13), a rotating shaft (15) is installed inside each baffle (14), an extension pipe (12) is fixedly connected to one end of each protection pipe body (1), the support columns (2) are installed inside the protection pipe bodies (1), four ends of each support column (2) are connected with elastic support blocks (4), one ends of the elastic support blocks (4) are connected with rubber elastic blocks (3), ventilation holes (9) are formed in the outer walls of the support columns (2), mounting grooves (8) are formed in the support columns (2), heat dissipation aluminum nets (5) are arranged inside the mounting grooves (8), heat conduction silica gel (6) are arranged on the inner sides of the heat dissipation aluminum nets (5), and the inner side of the heat-conducting silica gel (6) is connected with an elastic rubber sleeve (7), and an elastic groove (10) is arranged in the elastic rubber sleeve (7).

2. The MPP protection tube with support structure of claim 1, wherein: the support column (2) is of an elastic structure through the rubber elastic blocks (3), the elastic support blocks (4) and the protection tube body (1) are tightly attached to each other, and the four rubber elastic blocks (3) and the four elastic support blocks (4) are arranged.

3. The MPP protection tube with support structure of claim 1, wherein: constitute half surrounding structure between protection tube body (1) and support column (2), and constitute half surrounding structure between support column (2) and elastic rubber sleeve (7) to elastic groove (10) are the symmetric distribution about the central point of elastic rubber sleeve (7).

4. The MPP protection tube with support structure of claim 1, wherein: closely laminate between heat conduction silica gel (6) and elastic rubber cover (7), and closely laminate between heat conduction silica gel (6) and heat dissipation aluminium net (5).

5. The MPP protection tube with support structure of claim 1, wherein: the structure of the heat dissipation aluminum net (5) is a hollow mesh structure, and the ventilation holes (9) are uniformly distributed along the inner part of the support column (2).

6. The MPP protection tube with support structure of claim 1, wherein: the inner wall longitudinal section size of mouth of pipe sleeve pipe (11) and the outer wall longitudinal section size phase-match of extension pipe (12), and pin (13) run through in the inside of mouth of pipe sleeve pipe (11) and extension pipe (12) to baffle (14) constitute revolution mechanic through between pivot (15) and protection tube body (1).