CN212412649U - Pipeline for electric power transmission - Google Patents

Abstract

The utility model discloses a pipeline for electric power transmission belongs to technical electric power engineering technical field, including the pipeline, the pipeline outer wall closely laminates has the heat dissipation layer, and pipeline one end outer wall has cup jointed connecting sleeve, and the connecting sleeve inside has cup jointed the expansion compensator, and a connecting sleeve outer wall department rotates through fastening nut and is connected with fastening screw, and connecting sleeve outer wall and fastening screw symmetry department fixedly connected with cover connect the ring, and the inside swing joint of cover connect the ring has the bayonet lock, and the connecting sleeve inner wall closely laminates and has the rubber packing ring. The utility model discloses the heat dissipation layer can give off the heat that the cable produced in the pipeline, has avoided cable and pipeline to take place to damage because of high temperature, and then has guaranteed national power system's normal operating and can not cause loss of property, and the expansion compensator has certain contractibility and can the arbitrary direction rotate, if the pipeline is not on a straight line or when the crust takes place the motion deformation, can play the effect that the pipeline can not take place to damage when adaptation pipeline is crooked or warp.

Description

Pipeline for electric power transmission

Technical Field

The utility model belongs to the technical field of electric power engineering, specifically be a pipeline for electric power transmission.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

When power transmission, pipeline often will be used, current pipeline shape is single and receives the influence that geographical environment and crust changed, gives off not well to the heat that pipeline cable produced when using, causes cable and pipeline because high temperature damages easily, and antidetonation and support nature are also relatively poor, and can't protect the pipeline because the pipeline is crooked or not take place damage such as fracture when warping and the installation during the work degree of difficulty is high, and work load is big, and the manpower resources demand is high, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the pipeline for power transmission is provided for solving the problems that heat generated by a pipeline cable is not well dissipated, the cable and the pipeline are easily damaged due to high temperature, the earthquake resistance and the supporting performance are poor, the pipeline cannot be protected from being damaged due to bending or deformation of the pipeline, the working difficulty is high during installation, the workload is high, the human resource demand is high, and the cost is high.

The utility model adopts the technical scheme as follows: the utility model provides a pipeline for electric power transmission, includes the pipeline, the pipeline outer wall closely laminates and has the heat dissipation layer, pipeline one end outer wall has cup jointed the adapter sleeve, the inside expansion compensator that has cup jointed of adapter sleeve, adapter sleeve outer wall department rotates through fastening nut and is connected with fastening screw, adapter sleeve outer wall and fastening screw symmetry department fixedly connected with cover joint ring, the inside swing joint of cover joint ring has the bayonet lock, the adapter sleeve inner wall closely laminates and has the rubber packing ring.

Wherein, the pipeline comprises anticorrosive coating, buffer layer and heat dissipation layer from inside to outside in proper order, and the buffer layer has also been laminated to expansion compensator surface, and the anticorrosive coating is PPR material anticorrosive coating, and the buffer layer is the cotton material buffer layer of polyethylene foaming, and the heat dissipation layer is silica gel heat conduction pad material heat dissipation layer.

The connecting sleeve is cylindrical, is forty centimeters long, has the inner wall diameter of twenty-eight centimeters, and can be divided into two halves.

The expansion compensator is arranged symmetrically left and right, the length of the expansion compensator is fifty centimeters, pipelines with twenty centimeters smooth surfaces are arranged at two ends of the expansion compensator, the pipe wall of the middle thirty centimeters is Z-shaped, the expansion compensator has certain contractibility and can rotate in any direction, and the maximum rotation angle is thirty degrees.

The number of the sleeving rings is four, every two sleeving rings form a group, and the circle centers of the sleeving rings are positioned on the same straight line.

The rubber gasket is divided into two sections, the thickness of the rubber gasket is one centimeter, and when the connecting sleeve is closed, the rubber gasket can form a complete cylinder.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the cable circular telegram in the pipeline, the too big heat that produces of load, the heat can dispel the heat through the heat dissipation layer, reach the effect to pipeline and cable cooling, the heat dissipation layer is unsmooth form, can increase heat radiating area, more quick heat transfer that carries on, and simultaneously, the PPR material anticorrosive coating can be given comparatively pliable and tough support nature of pipeline, what the pipeline was given to the while is anticorrosive characteristic, and simultaneously, the cotton material buffer layer of polyethylene foaming has that the plasticity can be good, toughness is strong, the circulation is rebuild, the environmental protection, a plurality of advantages such as anti-collision force is strong, can reach absorbing purpose.

2. The utility model discloses in, expansion compensator has certain contractibility and can the arbitrary direction rotate, if the pipeline not on a straight line or when the crust takes place the motion and warp, can play the effect that the pipeline can not take place to damage when adaptation pipeline is crooked or warp.

3. The utility model discloses in, the adapter sleeve is loaded and unloaded easily, and convenient construction is used, has reduced the work degree of difficulty and work load, and simultaneously, the leakproofness is better, uses manpower sparingly resource and installation cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the pipeline of the present invention;

FIG. 2 is a schematic diagram of a heat dissipation layer structure of the present invention;

FIG. 3 is a schematic diagram of a side view structure of the middle joint sleeve of the present invention;

FIG. 4 is a schematic diagram of the overall structure of the connecting sleeve of the present invention;

fig. 5 is an enlarged schematic diagram of the structure at a in fig. 4 according to the present invention;

FIG. 6 is a schematic diagram of the cross-sectional structure of the middle pipeline of the present invention;

fig. 7 is a schematic diagram of the structure of the middle expansion compensator of the present invention.

The labels in the figure are: 1. a pipeline; 2. a heat dissipation layer; 201. an anticorrosive layer; 202. a shock-absorbing layer; 3. an expansion compensator; 4. connecting a sleeve; 401. fastening a screw rod; 402. a sleeving connection ring; 403. a bayonet lock; 404. a rubber gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The fastening screw rod mentioned in the utility model can be obtained in market or private ordering.

The utility model discloses in:

referring to fig. 1-7, a pipeline for power transmission, including pipeline 1, pipeline 1 outer wall closely laminates heat dissipation layer 2, and 1 one end outer wall of pipeline has cup jointed connecting sleeve 4, and connecting sleeve 4 is inside to have cup jointed expansion compensator 3, and 4 outer walls of connecting sleeve rotate through fastening nut and are connected with fastening screw 401, and connecting sleeve 4 outer wall and fastening screw 401 symmetry department fixedly connected with cup joint ring 402, the inside swing joint of cup joint ring 402 has bayonet lock 403, and 4 inner walls of connecting sleeve closely laminate there is rubber packing ring 404.

Further, the pipeline 1 is sequentially composed of an anti-corrosion layer 201, a shock absorption layer 202 and a heat dissipation layer 2 from inside to outside, the shock absorption layer 202 is also attached to the outer surface of the expansion compensator 3, the anti-corrosion layer 201 is made of PPR material, the shock absorption layer 202 is made of polyethylene foam shock absorption layer 202, the heat dissipation layer 2 is made of a silica gel heat conduction pad material heat dissipation layer 2, during construction, the pipelines 1 or the expansion compensator 3 can be tightly and airtightly connected together through a connecting sleeve 4 to form a through power transmission pipeline, when the cable in the pipeline 1 is electrified, heat is generated due to too large load, the heat can be dissipated through the heat dissipation layer 2, the effect of cooling the pipeline 1 and the cable is achieved, the heat dissipation layer 2 is concave-convex, the heat dissipation area can be increased, heat transfer can be carried out more rapidly, meanwhile, the PPR material anti-corrosion layer 201 can provide a flexible support for the pipeline 1, meanwhile, the polyethylene foam damping layer 202 has the advantages of good plasticity, strong toughness, recycling, environmental protection, strong impact resistance and the like, and can achieve the purpose of damping.

Further, the connecting sleeve 4 is cylindrical, the length is forty centimeters, the diameter of the inner wall is twenty eight centimeters, the connecting sleeve can be divided into two halves, the expansion compensator 3 is fifty centimeters in length, pipelines with twenty centimeters and smooth surfaces are arranged at two ends of the connecting sleeve, the pipe wall of the middle thirty centimeters is Z-shaped, the connecting sleeve has certain contractibility and can rotate in any direction, the maximum rotation angle is thirty degrees, in the installation process, if the pipelines are not on a straight line or the crust is in motion deformation, the effect that the pipelines cannot be damaged when the pipelines are bent or deformed can be achieved, when the connecting sleeve 4 is needed to be used for connecting the pipelines 1 or the pipelines 1 and the expansion compensator 3 together, one half of the connecting sleeve 4 is firstly placed at a designated position, one end of the pipelines 1 or the expansion compensator 3 is placed on the inner wall surface of the semicircle of the connecting sleeve 4, and the other half of the connecting sleeve 4 is covered on the pipelines which are in contact between the pipelines 1 or in smooth surface with The bayonet 403 is inserted into the mutually engaging collars 402 and the tightening screw 401 is rotated clockwise to close the coupling sleeve 4 to form a completed sleeve, and the connection between the pipes 1 or the expansion compensator 3 is achieved.

Furthermore, fastening screw 401 is two in number, be bilateral symmetry and set up, when needing to be connected between pipeline 1 or with expansion compensator 3, place pipeline 1 or expansion compensator 3's one end inside adapter sleeve 4, insert into the grafting ring 402 that agrees with each other on a line with bayonet lock 403, clockwise turning fastening screw 401 again lets adapter sleeve 4 close, forms a complete sleeve pipe, accomplish between pipeline 1 or with the connection between expansion compensator 3, otherwise, can dismantle pipeline 1 or expansion compensator 3 that link together.

Furthermore, the number of the socket rings 402 is four, two socket rings 402 form a group, the circle centers of the socket rings 402 are located on a straight line, when the connecting sleeve 4 needs to be closed for use, the socket rings 402 are firstly matched with each other two by two, the clamping pin 403 is inserted into the socket rings 402, then the fastening screw 401 is rotated clockwise, the connecting sleeve 4 is closed, a completed sleeve is formed, and otherwise the connecting sleeve 4 can be opened.

Further, the rubber gasket 404 is divided into two sections having a thickness of one centimeter, and when the connection sleeve 4 is closed, the rubber gasket 404 forms a complete cylinder, and the rubber gasket 404 can seal the pipes 1 connected with each other or the expansion compensator 3 without a gap, thereby preventing water from penetrating into the pipes 1.

The working principle is as follows: firstly, during construction of an electric power transmission pipeline, if the pipelines 1 or the expansion compensator 3 are required to be connected, half of the connecting sleeve 4 is placed at a designated position, then one end of the pipeline 1 or the expansion compensator 3 is placed on the semicircular inner wall surface of the connecting sleeve 4, the middle pipe wall of the expansion compensator 3 is Z-shaped, has certain contractibility and can rotate in any direction, when the pipeline is not in a straight line or the crust is in motion deformation in the installation process, the pipeline can not be damaged when the pipeline is bent or deformed, then the other half of the connecting sleeve 4 is covered on the smooth pipe between the pipelines 1 or the smooth pipe in contact with the expansion compensator 3, the clamping pins 403 are inserted into the sleeve rings 402 which are mutually matched in a line, the fastening screw 401 is rotated clockwise to close the connecting sleeve 4, form a complete sleeve pipe, reach between the pipeline 1 or with expansion compensator 3 between be connected, rubber gasket 404 can make between the pipeline 1 that links together each other or with expansion compensator 3 between airtight zero clearance, prevent that water from permeating pipeline 1 inside, at last when the cable circular telegram in pipeline 1, the load is too big produces the heat, the heat can dispel the heat through heat dissipation layer 2, reach the effect of cooling to pipeline 1 and cable, heat dissipation layer 2 is the concave-convex form, can increase heat radiating area, more quick carry out heat transfer, meanwhile, the PPR anticorrosive layer 201 can provide a relatively flexible support for the pipeline 1, meanwhile, the polyethylene foam damping layer 202 has the advantages of good plasticity, strong toughness, recycling, environmental protection, strong impact resistance and the like, and can achieve the purpose of damping.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A pipeline for power transmission, comprising a pipeline (1), characterized in that: pipeline (1) outer wall closely laminates heat dissipation layer (2), connecting sleeve (4) have been cup jointed to pipeline (1) one end outer wall, expansion compensator (3) have been cup jointed to connecting sleeve (4) inside, a connecting sleeve (4) outer wall department is rotated through fastening nut and is connected with fastening screw (401), fixedly connected with cover joint ring (402) of connecting sleeve (4) outer wall and fastening screw (401) symmetry department, the inside swing joint of cover joint ring (402) has bayonet lock (403), the inseparable laminating of connecting sleeve (4) inner wall has rubber packing ring (404).

2. A conduit for electric power transmission as claimed in claim 1, wherein: pipeline (1) comprises anticorrosive coating (201), buffer layer (202) and heat dissipation layer (2) from inside to outside in proper order, and expansion compensator (3) surface has also laminated buffer layer (202), and anticorrosive coating (201) are PPR material anticorrosive coating (201), and buffer layer (202) are cotton material buffer layer (202) of polyethylene foaming, and heat dissipation layer (2) are silica gel heat conduction pad material heat dissipation layer (2).

3. A conduit for electric power transmission as claimed in claim 1, wherein: the connecting sleeve (4) is cylindrical, the length of the connecting sleeve is forty centimeters, the diameter of the inner wall of the connecting sleeve is twenty-eight centimeters, the connecting sleeve is divided into two halves, the length of the expansion compensator (3) is fifty centimeters, pipelines with twenty centimeters and smooth surfaces are arranged at two ends of the expansion compensator, and the pipe wall of the middle thirty centimeters is Z-shaped.

4. A conduit for electric power transmission as claimed in claim 1, wherein: the number of the fastening screws (401) is two, and the fastening screws are arranged in a bilateral symmetry mode.

5. A conduit for electric power transmission as claimed in claim 1, wherein: the number of the sleeve joint rings (402) is four, every two sleeve joint rings form a group, and the circle centers of the sleeve joint rings (402) are positioned on the same straight line.

6. A conduit for electric power transmission as claimed in claim 1, wherein: the rubber gasket (404) is divided into two sections with a thickness of one centimeter, and when the connecting sleeve (4) is closed, the rubber gasket (404) forms a complete cylinder.

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