CN214479220U - Fixed-line pipe with high-efficient heat dispersion - Google Patents

Abstract

The utility model discloses a fixed line pipe with high-efficient heat dispersion, weave the pipe including alkali-free glass fiber, angle fixed mounting such as the outer wall that alkali-free glass fiber weaved the pipe has flexible coupling mechanism, and eight sets of flexible coupling mechanism's external fixation has cup jointed the rubber inner tube, and angle fixed mounting such as the outside of rubber inner tube has the connection mechanism that slides, and sixteen sets slide between the coupling mechanism and lie in the inside bleeder vent that runs through the rubber inner tube of angle such as the lateral wall of rubber inner tube, and sixteen sets of outside fixed cup joints that slide coupling mechanism have the flame retardant coating. The heat that this inside cladding wire circular telegram of fixed line pipe produced with high-efficient heat dispersion piles up in the space between alkali-free glass fiber braided tube and the rubber inner tube under telescopic connection mechanism's effect and in the space between rubber inner tube and flame retardant coating is piled up in the diffusion under bleeder vent and sliding connection mechanism's effect to the heat radiating area who has increased alkali-free glass fiber braided tube and then high efficiency dispels the heat.

Description

Fixed-line pipe with high-efficient heat dispersion

Technical Field

The utility model relates to a decide the bellows technical field, specifically be a decide bellows with high-efficient heat dispersion.

Background

The good wide application in fields such as the wiring insulation of motor, electrical apparatus and domestic appliance's wire sheath of stretch-proof and high temperature resistance ability of deciding the bellows, traditional definite bellows can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. most of the fixed-line pipes in the current market are tightly attached to the conducting wires wrapped in the fixed-line pipes, so that the internal temperature of the fixed-line pipes is gradually increased along with the heat generated by electrifying the conducting wires, and further, a large amount of heat is accumulated, so that the service life and the safety performance of the fixed-line pipes are influenced;

2. most of the fixed-line pipes in the market are easy to break due to friction between the outer pipe wall of the fixed-line pipe and the ground when being dragged, so that the service life of the fixed-line pipe is greatly shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a decide bellows with high-efficient heat dispersion 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 decide pencil with high-efficient heat dispersion, includes that alkali-free glass fiber weaves the pipe, angle fixed mounting such as the outer wall of alkali-free glass fiber weaves the pipe has flexible coupling mechanism, eight groups flexible coupling mechanism's external fixation has cup jointed the rubber inner tube, angle fixed mounting such as the outside of rubber inner tube has the connection of sliding mechanism, sixteen groups slide between the coupling mechanism and lie in the inside equidistance of lateral wall of rubber inner tube and set up the bleeder vent that runs through the rubber inner tube, sixteen groups slide coupling mechanism's external fixation and have cup jointed the flame retardant coating, the outer wall fixed pasting of flame retardant coating has the epoxy layer, the outer wall fixed pasting of epoxy layer has the rubber outer tube, the outer wall fixed winding of rubber outer tube has the woven mesh layer.

Preferably, in the above-mentioned fixed line pipe with high-efficient heat dissipation performance, the connection mechanism that slides includes the connecting rod that slides, slides go-between and slide the connecting rod, sixteen groups slide the connecting rod and all equal angle fixed mounting on the outer wall of rubber inner tube, sixteen groups the outside of sliding the connecting rod all overlaps and is equipped with the connecting rod that slides, sixteen groups slide the connecting rod that the inner wall fixed with the flame retardant coating is all fixed mounting in connecting rod outer wall both sides.

Based on the technical characteristics, the force applied to the fixed-line pipe with the high-efficiency heat dissipation performance in any direction can be conducted conveniently, and the heat dissipation space inside the fixed-line pipe with the high-efficiency heat dissipation performance can be ensured not to disappear.

Preferably, in the above-mentioned fixed-line pipe with high heat dissipation performance, the telescopic connection mechanism includes a rubber rod and a metal sleeve, eight groups of the metal sleeve are fixedly installed on the outer wall of the alkali-free glass fiber braided pipe at equal angles, and eight groups of the metal sleeve inner cavity are fixedly installed with a rubber rod which penetrates through the metal sleeve and is fixed with the inner side wall of the rubber inner pipe.

Preferably, in the above-described fixed-line pipe having high heat dissipation performance, the alkali-free glass fiber woven pipe is internally inlaid with tensile steel wires at equal angles.

Based on the technical characteristics, the tensile property of the fixed-line pipe with high-efficiency heat dissipation performance is convenient to improve.

Preferably, in the above-described bellows assembly having a high heat dissipation performance, rubber beads are fixed to the outer side walls of the knitted mesh layer at equal angles, and the cross-sectional shapes of the sixty-four groups of rubber beads are all hemispheric.

Based on above-mentioned technical characteristics, be convenient for avoid this to have the fixed thread pipe of high-efficient heat dispersion directly to cause wearing and tearing with ground contact.

Preferably, in the above pipe with high heat dissipation performance, the fire-retardant layer is an antimony trioxide nanometer fire-retardant layer, and the epoxy resin layer is a bisphenol a-epichlorohydrin epoxy resin layer.

Based on above-mentioned technical characteristics, be convenient for improve this fixed thread pipe's that has high-efficient heat dispersion fire prevention and insulating properties.

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

firstly, through the design of the technical scheme, heat generated by electrifying a lead wrapped inside the alkali-free glass fiber braided tube is accumulated in a space between the alkali-free glass fiber braided tube and the rubber inner tube under the action of the telescopic connecting mechanism and is diffused to the outside of the rubber inner tube under the action of the air holes, and then is accumulated in a space between the rubber inner tube and the fireproof layer under the action of the sliding connecting mechanism, so that the heat dissipation area of the alkali-free glass fiber braided tube is increased, and heat dissipation is performed rapidly and efficiently;

second, through the design of this technical scheme, when this fixed line pipe with high-efficient heat dispersion is dragging, thereby make rubber outer tube and weave the stratum reticulare can not produce the friction with direct ground contact under the effect of rubber protruding grain and prevent its damage and further improve this fixed line pipe with high-efficient heat dispersion's stand wear and tear performance under the effect of weaving the stratum reticulare.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the part C in fig. 1 according to the present invention.

In the figure: 1. a rubber inner tube; 2. alkali-free glass fiber braided tubes; 3. air holes are formed; 4. a tensile steel wire; 5. rubber bumps; 6. a sliding connection mechanism; 601. a sliding connecting rod; 602. a sliding connecting ring; 603. a sliding connecting rod; 7. a telescopic connection mechanism; 701. a rubber rod; 702. a metal sleeve; 8. a fire barrier layer; 9. an epoxy resin layer; 10. a rubber outer tube; 11. and (6) weaving the mesh layer.

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 an embodiment: the utility model provides a decide bellows with high-efficient heat dispersion, weave pipe 2 including alkali-free glass fiber, angle fixed mounting such as the outer wall of alkali-free glass fiber weaving pipe 2 has flexible coupling mechanism 7, eight sets of flexible coupling mechanism 7's external fixation has cup jointed rubber inner tube 1, angle fixed mounting such as the outside of rubber inner tube 1 has the connection of sliding 6, sixteen sets slide between the connection mechanism 6 and lie in the inside equidistance of lateral wall of rubber inner tube 1 and offer the bleeder vent 3 that runs through rubber inner tube 1, sixteen sets slide connection mechanism 6's external fixation has cup jointed flame retardant coating 8, the outer wall fixed pasting of flame retardant coating 8 has epoxy layer 9, epoxy layer 9's outer wall fixed pasting has rubber outer tube 10, the outer wall fixed winding of rubber outer tube 10 has woven mesh layer 11.

Please refer to fig. 2 in the drawings of the specification: the sliding connection mechanism 6 comprises sliding connection rods 601, sliding connection rings 602 and sliding connection rods 603, sixteen groups of sliding connection rods 603 are fixedly installed on the outer wall of the rubber inner pipe 1 at equal angles, the sliding connection rings 602 are sleeved outside the sixteen groups of sliding connection rods 603, and the sliding connection rods 601 fixed with the inner side wall of the fireproof layer 8 are fixedly installed on two sides of the outer wall of the sixteen groups of sliding connection rings 602.

Please refer to fig. 3 in the drawings of the specification: the telescopic connection mechanism 7 comprises a rubber rod 701 and a metal sleeve 702, eight groups of metal sleeves 702 are fixedly installed on the outer wall of the alkali-free glass fiber braided tube 2 at equal angles, and rubber rods 701 penetrating through the metal sleeve 702 and fixed with the inner side wall of the rubber inner tube 1 are fixedly installed in inner cavities of the eight groups of metal sleeves 702.

Please refer to fig. 1 in the drawings of the specification: tensile steel wires 4 are embedded in the alkali-free glass fiber braided tube 2 at equal angles.

Please refer to fig. 1 in the drawings of the specification: rubber bumps 5 are fixed on the outer side wall of the braided net layer 11 at equal angles, and the cross sections of the sixty-four groups of rubber bumps 5 are all hemispherical.

Please refer to fig. 4 in the drawings of the specification: the fire-proof layer 8 is an antimony trioxide nanometer fire-proof layer, and the epoxy resin layer 9 is a bisphenol A-epichlorohydrin epoxy resin layer.

The working principle is as follows: when the fixing-line pipe with high-efficiency heat dissipation performance is used, a lead wire coated inside the alkali-free glass fiber woven pipe 2 is electrified to generate heat, the heat is transferred to the alkali-free glass fiber woven pipe 2, the heat is accumulated in a space between the alkali-free glass fiber woven pipe 2 and the rubber inner pipe 1 under the action of the telescopic connecting mechanism 7 and is diffused to the outside of the rubber inner pipe 1 under the action of the air holes 3, the heat is accumulated in a space between the rubber inner pipe 1 and the fireproof layer 8 under the action of the sliding connecting mechanism 6, the heat dissipation area of the alkali-free glass fiber woven pipe 2 is increased, heat dissipation is carried out quickly and efficiently, and when the fixing-line pipe with high-efficiency heat dissipation performance is extruded by external force in any direction, the heat is transferred to the sliding connecting rod 601 through the woven net layer 11, the rubber outer pipe 10, the epoxy resin layer 9 and the fireproof layer 8, so that the sliding connecting ring 602 is pushed to slide towards the side of the rubber inner pipe 1 outside the sliding connecting rod 603 and slides to the bottom of the sliding connecting rod 603 Then the force is transmitted to the rubber inner pipe 1, the rubber inner pipe 1 compresses the rubber rod 701 to generate elastic deformation in the inner cavity of the metal sleeve 702, the heat dissipation space formed between the rubber inner pipe 1 and the alkali-free glass fiber braided pipe 2 and the heat dissipation space formed between the fire-proof layer 8 and the rubber inner pipe 1 are not completely disappeared under the action of the metal structures 703 and the sliding connecting ring 602, so that the high-efficiency heat dissipation performance of the positioning pipe with the high-efficiency heat dissipation performance can be ensured under the action of external force in any direction, the external force can be absorbed under the elastic action of the rubber rod 701, so that the damage caused by the external force directly applied to the alkali-free glass fiber braided pipe 2 is avoided, the tensile property of the positioning pipe with the high-efficiency heat dissipation performance is effectively improved under the action of the tensile steel wire 4, and the fireproof performance and the insulating performance of the positioning pipe with the high-efficiency heat dissipation performance are improved under the action of the fire-proof layer 8 and the epoxy resin layer 9, when this decide bellows with high-efficient heat dispersion is dragging, thereby make rubber outer tube 10 and weave stratum reticulare 11 can not produce the friction with direct ground contact and prevent its damage and further improve this wear and tear resistance of deciding the bellows with high-efficient heat dispersion under the effect of weaving the stratum reticulare 11, above doing under the effect of the protruding grain 5 of rubber, the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A pipe with fixed line with high-efficient heat dispersion, includes alkali-free glass fiber braided tube (2), its characterized in that: the outer wall of alkali-free glass fiber braided tube (2) is equal angle fixed mounting has flexible coupling mechanism (7), eight groups the external fixation of flexible coupling mechanism (7) has cup jointed rubber inner tube (1), the outside equal angle fixed mounting of rubber inner tube (1) has slided coupling mechanism (6), sixteen groups slide between coupling mechanism (6) and be located the lateral wall of rubber inner tube (1) inside equal angle and seted up bleeder vent (3) that run through rubber inner tube (1), sixteen groups the external fixation of slideing coupling mechanism (6) has cup jointed flame retardant coating (8), the outer wall fixed pasting of flame retardant coating (8) has epoxy layer (9), the outer wall fixed pasting of epoxy layer (9) has rubber outer tube (10), the outer wall fixed winding of rubber outer tube (10) has woven mesh layer (11).

2. The pipe of claim 1, wherein the pipe comprises: slide coupling mechanism (6) including sliding connecting rod (601), slide connecting ring (602) and slide connecting rod (603), sixteen groups slide connecting rod (603) equipartition angle fixed mounting on the outer wall of rubber inner tube (1), sixteen groups the outside of sliding connecting rod (603) all is equipped with slides connecting ring (602), sixteen groups slide connecting rod (601) that the equal fixed mounting in connecting ring (602) outer wall both sides has the inboard wall of flame retardant coating (8) to be fixed mutually.

3. The pipe of claim 1, wherein the pipe comprises: the telescopic connection mechanism (7) comprises a rubber rod (701) and a metal sleeve (702), eight groups of the metal sleeve (702) are fixedly installed on the outer wall of the alkali-free glass fiber braided tube (2) at equal angles, and eight groups of the metal sleeve (702) are fixedly installed with the rubber rod (701) which penetrates through the metal sleeve (702) and is fixed with the inner side wall of the rubber inner tube (1).

4. The pipe of claim 1, wherein the pipe comprises: tensile steel wires (4) are embedded in the alkali-free glass fiber braided tube (2) at equal angles.

5. The pipe of claim 1, wherein the pipe comprises: rubber convex particles (5) are fixed on the outer side wall of the woven net layer (11) at equal angles, and the cross sections of the sixty-four groups of rubber convex particles (5) are all hemispherical.

6. The pipe of claim 1, wherein the pipe comprises: the fireproof layer (8) is an antimony trioxide nanometer fireproof layer, and the epoxy resin layer (9) is a bisphenol A-epichlorohydrin epoxy resin layer.

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