Pipeline for power engineering
Technical Field
The utility model relates to the technical field of power engineering, in particular to a pipeline for power engineering.
Background
An electric power engineering pipeline refers to a pipeline system used in the field of electric power engineering, and is mainly used for conveying electric power related media, such as wires in electric power lines, ground wires between transmission towers, cables and the like, wherein the pipeline performs the functions of electric power transmission, distribution and connection.
The traditional transmission line often uses metal pipelines, and the problems of the pipelines are that the pipelines are greatly influenced by the temperature change of the external environment, so that the power loss and the transmission efficiency are reduced, the transmission efficiency is reduced, and the service life of the transmission line is shortened.
Disclosure of utility model
The utility model provides a pipeline for power engineering, which solves the problems of power loss and transmission efficiency reduction caused by the temperature change of the external environment in the use process of the related technology.
The technical scheme of the utility model is as follows: the utility model provides a pipeline for electric power engineering, includes outer pipeline and pipeline, outer pipeline top is provided with first sealing washer, first sealing washer top is provided with first fixed block, first fixed block top is provided with the pipe connection piece, pipe connection piece below is provided with first fixed column, first fixed column is inside to be provided with the second fixed column, the inside insulating layer that is provided with of outer pipeline, the inside pipeline that is provided with of insulating layer, outer pipeline below is provided with the second sealing washer, second sealing washer below is provided with the second fixed block, second fixed block below is provided with the joint groove, the joint groove top is provided with the third fixed column, the inside fourth fixed column that is provided with of third fixed column.
Preferably, the outer pipeline is in threaded connection with the first fixing column, and the other end of the outer pipeline is in threaded connection with the third fixing column.
Preferably, the first sealing ring is in bolt connection with the first fixing block, the second sealing ring is in bolt connection with the second fixing block, and the first sealing ring and the second sealing ring are made of rubber materials.
Preferably, one end of the inner pipeline is in threaded connection with the second fixing column, and the other end of the inner pipeline is in threaded connection with the fourth fixing column.
Preferably, the outer side of the inner pipeline is sleeved with an insulating layer, and the insulating layer is made of polyethylene.
Preferably, the first fixing block is welded with a pipe connection block, the second fixing block is provided with a clamping groove, and the pipe connection block is matched with the clamping groove in size.
Preferably, the outer pipeline and the inner pipeline are polyurethane foam plastic pipes, and an inner cavity and an outer cavity are arranged between the outer pipeline and the inner pipeline.
The working principle and the beneficial effects of the utility model are as follows:
The outer pipeline and the inner pipeline are made of polyethylene or polyurethane foam plastic, the polyurethane foam plastic has better corrosion resistance, can be used for a long time in a severe environment without being corroded, can prolong the service life of the pipeline, and is provided with an inner cavity and an outer cavity, so that heat exchange between the external environment and an electric power line inside the pipeline can be effectively isolated, the power transmission efficiency is improved, and meanwhile, the safety of the internal power transmission line can be further protected by using the insulating layer, so that the internal power transmission line is not interfered and damaged by the external environment.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the outer pipeline according to the present utility model;
FIG. 3 is a schematic view of a first fixed block according to the present utility model;
FIG. 4 is a schematic view of a second fixing block according to the present utility model;
FIG. 5 is a schematic bottom view of a second fixing block according to the present utility model;
in the figure: 1. an outer pipe; 2. a first seal ring; 3. a first fixed block; 4. a pipe connection block; 5. a first fixing column; 6. a second fixing column; 7. an insulating layer; 8. an inner pipe; 9. a second seal ring; 10. a second fixed block; 11. a clamping groove; 12. a third fixing column; 13. and a fourth fixing column.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution for a pipeline for power engineering: including outer pipeline 1 and inner tube 8, outer pipeline 1 top is provided with first sealing washer 2, first sealing washer 2 top is provided with first fixed block 3, first fixed block 3 top is provided with pipe connection piece 4, pipe connection piece 4 below is provided with first fixed column 5, the inside second fixed column 6 that is provided with of first fixed column 5, outer pipeline 1 inside is provided with insulating layer 7, insulating layer 7 inside is provided with inner tube 8, outer pipeline 1 below is provided with second sealing washer 9, second sealing washer 9 below is provided with second fixed block 10, second fixed block 10 below is provided with joint groove 11, joint groove 11 top is provided with third fixed column 12, the inside fourth fixed column 13 that is provided with of third fixed column 12.
When the electric power equipment is used, the two ends of the outer pipeline 1 are connected to the first fixing column 5 and the third fixing column 12, the insulating layer 7 is sleeved on the inner pipeline 8, the insulating layer 7 of the insulating layer 7 can prevent current in the electric power equipment from escaping, the influence of external temperature change on an internal power transmission line can be avoided, the two ends of the inner pipeline 8 are connected to the second fixing column 6 and the fourth fixing column 13, at the moment, the inner cavity and the outer cavity formed between the outer pipeline 1 and the inner pipeline 8 can effectively isolate heat exchange between the external environment and the electric power line in the pipeline, the power transmission efficiency is improved, and finally, if the length of the pipeline needs to be prolonged, two identical equipment can be prepared to clamp the pipeline connecting block 4 on one equipment on the clamping groove 11 of the other equipment, so that the pipeline is prolonged.
Specifically, the outer pipe 1 is in threaded connection with the first fixing column 5, the other end of the outer pipe 1 is in threaded connection with the third fixing column 12, and the outer pipe 1 can be fixed on the first fixing block 3 and the second fixing block 10 by connecting the two ends of the outer pipe 1 to the first fixing column 5 and the third fixing column 12 in a threaded manner.
Specifically, first sealing washer 2 and first fixed block 3 bolted connection, second sealing washer 9 and second fixed block 10 bolted connection, and first sealing washer 2, second sealing washer 9 all adopt the rubber material, and the sealing washer can form reliable seal between sealed interface, prevents in the infiltration equipment of liquid, the normal work of protection equipment and system.
Specifically, one end of the inner pipe 8 is in threaded connection with the second fixing column 6, the other end of the inner pipe 8 is in threaded connection with the fourth fixing column 13, and the inner pipe 8 can be fixed on the first fixing block 3 and the second fixing block 10 by connecting the inner pipe 8 to the second fixing column 6 and the fourth fixing column 13 in a threaded manner.
Specifically, insulating layer 7 has been cup jointed in the pipeline 8 outside, and insulating layer 7 adopts the polyethylene material, and insulating layer 7 can prevent the inside electric current escape of power equipment, and protection people are avoided danger such as electric shock, also can avoid outside temperature variation to cause the influence to inside transmission line simultaneously.
Specifically, the first fixed block 3 is welded with the pipe connection block 4, the second fixed block 10 is provided with the clamping groove 11, the pipe connection block 4 is matched with the clamping groove 11 in size, and the pipe length can be prolonged by clamping the pipe connection block 4 on the clamping groove 11.
Specifically, the outer pipeline 1 and the inner pipeline 8 are both polyurethane foam plastic pipes, an inner cavity and an outer cavity are formed between the outer pipeline 1 and the inner pipeline 8, and the polyurethane foam plastic pipes are light and high in strength, so that the installation and the transportation are more convenient, and in addition, the durability of the polyurethane foam plastic pipes ensures long-term reliable operation of the pipelines.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.