CN213460996U - High-voltage power pipe connection structure for power transmission - Google Patents

Abstract

The utility model discloses a high voltage electricity manages connection structure for electric power transmission relates to electric power transmission pipeline technical field. The utility model discloses a first electric power pipe, second electric power pipe, first connecting pipe, second connecting pipe and clamp, through first electric power pipe and second electric power pipe respectively with first connecting pipe and second connecting pipe threaded connection, be provided with the sealing washer between first connecting pipe and the second connecting pipe, the clamp cup joints in the periphery of first connecting pipe and second connecting pipe, and the inner wall of clamp forms inseparable cooperation relation of connection with the periphery wall of first connecting pipe and second connecting pipe. The utility model discloses an adopt threaded connection's mode to electric power pipe and connecting pipe, connect more reliably, install easy operation, use the sealing washer can improve pipe connection's sealing performance, inside the effectual external liquid that prevents got into the pipeline, and the installation is simple, can make the pipe connection mode more safe convenient through adopting the clamp, and the seal of connecting is better.

Description

High-voltage power pipe connection structure for power transmission

Technical Field

The utility model belongs to the technical field of the electric power transmission pipeline, especially, relate to a high voltage electricity union coupling structure for electric power transmission.

Background

Can use high-voltage power pipe to protect power transmission when laying the cable underground at present, but the connected mode of the used high-voltage power pipe of power transmission is mostly direct welding, the crack that the junction can go on a journey after the pipeline uses for a long time, the leakproofness will greatly reduced, impurity such as external liquid can get into power pipeline's inside through the crack, influence the power transmission environment, damage the cable, and when connecting the work progress to high-voltage power pipeline, not only need have the workman of corresponding skill, and it is time-consuming, and the operation degree of difficulty is big, because the difference of operating space and skill, it is difficult to reach satisfied effect to lead to high power pipeline connection quality, thereby influence the whole quality of engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power is high-voltage power union coupling structure for transmission solves current high-voltage power pipe leakproofness low, and external liquid gets into inside the pipeline easily and the connected mode safe convenient problem inadequately.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-voltage power pipe connection structure for power transmission, which comprises a first power pipe, a second power pipe, a first connection pipe, a second connection pipe and a clamp, wherein the outer surface of one end of the first power pipe is provided with a first socket, the inner surface of one end of the first connection pipe is provided with a first interface, the first socket is connected with the first interface, the outer surface of one end of the second power pipe is provided with a second socket, the inner surface of one end of the second connection pipe is provided with a second interface, the second socket is in threaded connection with the second interface, the threaded connection is adopted, the connection is reliable, the installation is easy, the operation is convenient, and the maintenance is more convenient, a sealing ring is arranged between the first connection pipe and the second connection pipe, the sealing ring can improve the sealing performance, the clamp is sleeved at the peripheries of the first connection pipe and the second connection pipe, and the inner wall of the clamp and the outer peripheral walls of the first connection pipe and the second connection pipe form a tight, the clamp is adopted to connect the pipeline, so that the operation is simple, and the connection is more stable.

Preferably, the clamp comprises a first clamp, a second clamp, a concave hinged support, a convex hinged support, a shaft rod and a fastening nut, wherein the concave hinged support is arranged on one surface of the first clamp, the convex hinged support is arranged on one surface of the second clamp, the concave hinged support is matched with the convex hinged support in position, the concave hinged support is hinged with the convex hinged support, the clamp is convenient to move in a hinged mode, one end of the first clamp is movably connected with the shaft rod through a pin shaft, one end, far away from the pin shaft, of the shaft rod is connected with the fastening nut in a threaded mode, the clamp can be tightened or loosened by adjusting the position of the fastening nut on the shaft rod, the clamp is convenient to install, and when the clamp is tightened, the clamp generates great pressure on the first connecting pipe and the second connecting pipe, so that the gap between the first connecting pipe and the second connecting pipe is reduced, and the first connecting pipe and the second connecting pipe are tightly attached together, the sealing performance is improved.

Preferably, first socket and second socket surface all are provided with the thread groove, the internal surface of first interface and second interface all is provided with the flank of thread, first socket and first interface threaded connection, second socket and second interface threaded connection adopt threaded connection, and the installation is easy, the simple operation, and connect reliably, dismantle conveniently.

Preferably, first sealed notch has been seted up on first connecting pipe surface, the sealed notch of second has been seted up on second connecting pipe surface, the sealed notch of first sealed notch and second is ring shape, just be provided with the ring shape sealing washer between the sealed notch of first sealed notch and second, the sealing washer has good sealing performance to can improve the leakproofness automatically along with the increase of pressure between first connecting pipe and the second connecting pipe, and the sealing washer is strong in corrosion resistance, difficult ageing, long service life, simple structure, and it is convenient to use and maintain.

The utility model discloses following beneficial effect has:

the utility model discloses an adopt threaded connection's mode to electric power pipe and connecting pipe, connect more reliably, install easy operation, use the sealing washer can improve pipe connection's sealing performance, inside the effectual external liquid that prevents got into the pipeline, and the installation is simple, can make the pipe connection mode more safe convenient through adopting the clamp, and the seal of connecting is better.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a connection structure of a power transmission high-voltage power pipe of the present invention;

fig. 2 is a schematic diagram of the structure of a first power tube and a second power tube according to the present invention;

fig. 3 is a schematic view of the structure of the first connecting pipe and the second connecting pipe of the present invention;

fig. 4 is a schematic structural view of a first connecting pipe of the present invention;

fig. 5 is a schematic view of the clamp structure of the present invention;

FIG. 6 is a front view of the structure of FIG. 1;

fig. 7 is a schematic cross-sectional view of a-a in fig. 6.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a first power tube; 2. a first socket; 3. a second power tube; 4. a second socket; 5. a first connecting pipe; 6. a first interface; 7. a first sealing notch; 8. a second connecting pipe; 9. a second interface; 10. a second sealing notch; 11. a seal ring; 12. clamping a hoop; 13. a first clamp; 14. a second clamp; 15. a concave hinged support; 16. a convex free bearing; 17. a shaft lever; 18. and (5) tightening the nut.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention relates to a high voltage power tube connection structure for power transmission, including a first power tube 1, a second power tube 3, a first connection tube 5, a second connection tube 8 and a clamp 12, wherein the outer surface of one end of the first power tube 1 is provided with a first socket 2, the inner surface of one end of the first connection tube 5 is provided with a first interface 6, the first socket 2 is connected with the first interface 6, the outer surface of one end of the second power tube 3 is provided with a second socket 4, the inner surface of one end of the second connection tube 8 is provided with a second interface 9, the second socket 4 is in threaded connection with the second interface 9, the connection tube is reliable, easy to install, convenient to operate and more convenient to maintain, a sealing ring 11 is provided between the first connection tube 5 and the second connection tube 8, the sealing ring 11 can improve the sealing performance, the clamp 12 is sleeved on the peripheries of the first connection tube 5 and the second connection tube 8, and the inner wall of clamp 12 and the periphery wall of first connecting pipe 5 and second connecting pipe 8 form inseparable cooperation connected relation, adopt clamp 12 to connect easy operation to the pipeline, connect more stably.

Wherein, the hoop 12 comprises a first hoop 13, a second hoop 14, a concave hinged support 15, a convex hinged support 16, a shaft lever 17 and a fastening nut 18, the concave hinged support 15 is arranged on one surface of the first hoop 13, the convex hinged support 16 is arranged on one surface of the second hoop 14, the concave hinged support 15 is matched with the convex hinged support 16, the concave hinged support 15 is hinged with the convex hinged support 16, the movement of the hoop 12 is convenient by adopting a hinging mode, one end of the first hoop 13 is movably connected with the shaft lever 17 through a pin shaft, one end of the shaft lever 17 far away from the pin shaft is connected with the fastening nut 18 through screw threads, the hoop 12 can be tightened or loosened by adjusting the position of the fastening nut 18 on the shaft lever 17, the installation is convenient, when the hoop 12 is tightened, the hoop 12 generates huge pressure on the first connecting pipe 5 and the second connecting pipe 8, so as to reduce the gap between the first connecting pipe 5 and the second connecting pipe 8, the first connecting pipe 5 and the second connecting pipe 8 are tightly attached together, and the tightness is improved.

Wherein, first socket 2 and 4 surfaces of second socket all are provided with the thread groove, the internal surface of first interface 6 and second interface 9 all is provided with the flank of thread, first socket 2 and 6 threaded connection of first interface, second socket 4 and 9 threaded connection of second interface adopt threaded connection, and the installation is easy, the simple operation, and connect reliably, dismantle conveniently.

Wherein, first sealed notch 7 has been seted up on 5 surfaces of first connecting pipe, the sealed notch 10 of second has been seted up on 8 surfaces of second connecting pipe, the sealed notch 10 of first sealed notch 7 and second is the ring shape, just be provided with ring shape sealing washer 11 between the sealed notch 10 of first sealed notch 7 and second, sealing washer 11 has good sealing performance to along with the increase of pressure between first connecting pipe 5 and the second connecting pipe 8 can improve the leakproofness automatically, and sealing washer 11's corrosion resisting ability is strong, is difficult for ageing, long service life, simple structure, and it is convenient to use and maintain.

The working principle is as follows: first electric power pipe 1 and first connecting pipe 5 adopt threaded connection, second electric power pipe 3 and second connecting pipe 8 adopt threaded connection, threaded connection can make the connection between electric power pipe and the connecting pipe more reliable, the installation is easy, the operation is convenient, and it is more convenient to maintain, be provided with sealing washer 11 between first connecting pipe 5 and the second connecting pipe 8, sealing washer 11 can improve the leakproofness, effectively prevent external liquid to get into in the pipeline, clamp 12 cup joints the periphery at first connecting pipe 5 and second connecting pipe 8, the inner wall of clamp 12 forms inseparable cooperation connected relation with the periphery wall of first connecting pipe 5 and second connecting pipe 8, reduce the clearance between first connecting pipe 5 and the second connecting pipe 8, make the inseparable laminating of first connecting pipe 5 and second connecting pipe 8 be in the same place, it is more safe swift when having promoted leakproofness and installation.

It should be noted that, in the present invention

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides a high voltage electricity manages connection structure for power transmission, includes first power tube (1), second power tube (3), first connecting pipe (5), second connecting pipe (8) and clamp (12), its characterized in that: a first socket (2) is arranged on the outer surface of one end of the first power tube (1); a first interface (6) is arranged on the inner surface of one end of the first connecting pipe (5); the first socket (2) is connected with a first interface (6); a second socket (4) is arranged on the outer surface of one end of the second power tube (3); a second interface (9) is arranged on the inner surface of one end of the second connecting pipe (8); the second socket (4) is in threaded connection with the second interface (9); a sealing ring (11) is arranged between the first connecting pipe (5) and the second connecting pipe (8); the hoop (12) is sleeved on the peripheries of the first connecting pipe (5) and the second connecting pipe (8); and the inner wall of the clamp (12) and the peripheral walls of the first connecting pipe (5) and the second connecting pipe (8) form a tight matching connection relationship.

2. The high-voltage power pipe connection structure for power transmission according to claim 1, wherein the clamp (12) comprises a first clamp (13), a second clamp (14), a concave hinge seat (15), a convex hinge seat (16), a shaft rod (17) and a fastening nut (18), and the concave hinge seat (15) is arranged on one surface of the first clamp (13); a convex hinge seat (16) is arranged on one surface of the second clamp (14); the concave hinged support (15) is matched with the convex hinged support (16) in position; the concave hinged support (15) is hinged with the convex hinged support (16); one end of the first clamp (13) is movably connected with a shaft lever (17) through a pin shaft; and one end of the shaft lever (17) far away from the pin shaft is in threaded connection with a fastening nut (18).

3. The high-voltage power pipe connection structure for power transmission according to claim 1, wherein the outer surfaces of the first socket (2) and the second socket (4) are provided with thread grooves; the inner surfaces of the first connector (6) and the second connector (9) are provided with thread surfaces; the first socket (2) is in threaded connection with the first interface (6); the second socket (4) is in threaded connection with the second interface (9).

4. The high-voltage power pipe connection structure for power transmission according to claim 1, wherein a first sealing notch (7) is formed in one surface of the first connection pipe (5); a second sealing notch (10) is formed in one surface of the second connecting pipe (8); the first sealing notch (7) and the second sealing notch (10) are both circular; and a circular ring-shaped sealing ring (11) is arranged between the first sealing notch (7) and the second sealing notch (10).

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