CN216252119U

CN216252119U - High-voltage power pipe connecting device for power transmission

Info

Publication number: CN216252119U
Application number: CN202122597433.8U
Authority: CN
Inventors: 张皓铭
Original assignee: Shaanxi Yi Tong Communication Equipment Co ltd
Current assignee: Shaanxi Yi Tong Communication Equipment Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-08
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of connecting devices, in particular to a high-voltage power pipe connecting device for power transmission, which comprises a connecting sleeve body; the connecting sleeve is characterized in that the two ends of the connecting sleeve body are in the shape of openings, the openings at the two ends of the connecting sleeve body are respectively sleeved with a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring form a circle, a sealing ring is arranged on the inner wall between the first clamping ring and the second clamping ring, fan-shaped grooves are formed in the inner rings of the first clamping ring and the second clamping ring, and threaded rods are connected to the outer walls of the first clamping ring and the second clamping ring in a threaded manner.

Description

High-voltage power pipe connecting device for power transmission

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a high-voltage power pipe connecting device for power transmission.

Background

The power pipe is a product which is coated inside and outside by PE (modified polyethylene) through hot dip molding or epoxy resin, has excellent corrosion resistance, has good electrical insulation performance, does not generate electric corrosion, has low water absorption, high mechanical strength and small friction coefficient, can achieve the purpose of long-term use, can effectively prevent the damage of plant roots and soil environmental stress and the like, is buried underground, is sleeved outside a cable to protect the cable, is processed in sections, and is spliced together with each section of power pipe when being laid.

When the existing power pipe is connected, a plugging gap exists, mud, sand and water can enter the pipe to easily cause pipeline blockage, the existing method of additionally installing a sealing ring is generally adopted to realize sealing, but after the sealing ring is used, plugging is very difficult, the construction difficulty is high, and the construction cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-voltage power pipe connecting device for power transmission, which aims to solve the problems that when the conventional construction frame is used, workers need to carry tools to climb from the bottom of the construction frame to the top of the construction frame, the workers cannot climb with the tools, the climbing is unsafe, the construction frame cannot convey the tools, potential safety hazards exist, and the use is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-voltage power pipe connecting device for power transmission comprises a connecting sleeve body;

connecting sleeve body both ends are the opening shape, connecting sleeve body both ends opening department all overlaps and is equipped with first snap ring and second snap ring, two first snap ring forms a circular shape, two with the second snap ring inner wall between first snap ring and the second snap ring is provided with the sealing washer, two fan-shaped groove has all been seted up to first snap ring and second snap ring inner circle, two first snap ring has a threaded rod, two with the equal threaded connection of second snap ring outer wall the one end of threaded rod all extends to the inside of two fan-shaped grooves to the swivelling joint has the fastening semicircle ring, and two fastening semicircle ring left and right sides mutual symmetry.

Preferably, the joints of the first snap rings and the two second snap rings are provided with hinges, the other ends of the first snap rings are connected with first connecting blocks, the other ends of the second snap rings are connected with second connecting blocks, and the first connecting blocks and the second connecting blocks are fixed through threaded penetration through a plurality of screws.

Preferably, two the other end of threaded rod is through two first snap ring and two second snap rings are outwards extended to be connected with the rotating head, and is a plurality of the rotating head both ends are provided with the crank.

Preferably, the width of the plurality of fan-shaped grooves is greater than the width of the plurality of fastening semicircular rings, and the radian of the plurality of fastening semicircular rings is the same as the radian of the plurality of sealing rings.

Preferably, the outer walls of the first connecting block and the second connecting block are provided with matched threaded holes, one end of the screw is connected in the threaded hole in a threaded mode, and one end of the screw extends outwards to be connected with a nut.

Preferably, it is a plurality of the one end of threaded rod is provided with the dwang, and is a plurality of the outer wall of fastening semicircle ring all seted up with dwang assorted rotation groove, it is a plurality of the one end of dwang is all pegged graft at the rotation inslot.

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

1. the first snap ring and the second snap ring which are sleeved on the outer walls of the two ends of the connecting sleeve body are connected with the power tube, the hinge is arranged at the joint of the first snap ring and one end of the second snap ring, so that the first snap ring and the second snap ring can rotate mutually, the first snap ring and the second snap ring are opened during installation, the power tube is butted with the connecting sleeve body, then the first connecting block and the second connecting block which are connected with the other end of the second snap ring through the first snap ring are fixed through screw threads, the joint of the connecting sleeve body and the power tube is sealed, and soil dust is prevented from entering the connecting sleeve body and damaging the wire;

2. all seted up the sector groove through first snap ring and second snap ring inner circle, at the threaded rod that runs through first snap ring and second snap ring outer wall screw thread, and the one end of threaded rod extends to sector groove inside, extend the equal rotation fastening semicircle ring of connecting of end through both sides threaded rod, when needs fasten the junction, rotatory two threaded rods make the rotation connect the inside fastening semicircle ring of sector groove to draw together simultaneously, make the fastening semicircle ring of two symmetries promote the sealing washer simultaneously and extrude the electric power pipe fastening to the connection together, improve the fastness of connecting.

Drawings

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

FIG. 2 is a schematic view of the first and second snap rings shown separated from the seal ring in accordance with the present invention;

FIG. 3 is a schematic top view of the connection between the first and second snap rings of the present invention;

fig. 4 is a schematic view of the connection between the movable threaded rod and the fastening semicircular ring.

In the figure: 1. a connecting sleeve body; 2. a first connection block; 3. a first snap ring; 4. a second snap ring; 5. a seal ring; 6. rotating the head; 7. a hinge; 8. a sector groove; 9. a second connecting block; 10. a screw; 11. a threaded rod; 12. a crank; 13. rotating the rod; 14. a rotating groove; 15. and fastening the semicircular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, there are shown: the present embodiment is a preferred embodiment in the present technical solution, and a high-voltage power pipe connection device for power transmission includes a connection sleeve body 1;

the two ends of the connecting sleeve body 1 are in the shape of through holes, the through holes at the two ends of the connecting sleeve body 1 are respectively sleeved with a first clamping ring 3 and a second clamping ring 4, the two first clamping rings 3 and the second clamping ring 4 form a circle, a sealing ring 5 is arranged on the inner wall between the two first clamping rings 3 and the second clamping ring 4, fan-shaped grooves 8 are respectively formed in the inner rings of the two first clamping rings 3 and the second clamping ring 4, threaded rods 11 are respectively connected to the outer walls of the two first clamping rings 3 and the outer wall of the second clamping ring 4 through threads, one ends of the two threaded rods 11 extend towards the inner parts of the two fan-shaped grooves 8 and are rotatably connected with fastening semicircular rings 15, and the two fastening semicircular rings 15 are mutually symmetrical left and right;

as shown in fig. 1 and 3, hinges 7 are arranged at the joints of the two first snap rings 3 and the two second snap rings 4, the other ends of the first snap rings 3 are connected with first connecting blocks 2, the other ends of the second snap rings 4 are connected with second connecting blocks 9, and the first connecting blocks 2 and the second connecting blocks 9 are fixed by threaded penetration of a plurality of screws 10, so that the first snap rings 3 and the second snap rings 4 can be conveniently detached and installed;

as shown in fig. 3, the other ends of the two threaded rods 11 extend outwards through the two first snap rings 3 and the two second snap rings 4 and are connected with the rotating heads 6, and the cranks 12 are arranged at the two ends of the rotating heads 6, so that the threaded rods 11 can be conveniently rotated, and the labor is saved during use;

as shown in fig. 1 and 2, the widths of the fan-shaped grooves 8 are greater than the widths of the fastening semicircular rings 15, and the radians of the fastening semicircular rings 15 are the same as the radians of the sealing rings 5, so that the threaded rod 11 can be pushed to the fastening semicircular rings 15 to better draw together, and the sealing rings 5 can be pushed to fasten the power pipe;

as shown in fig. 4, the outer walls of the two first connecting blocks 2 and the two second connecting blocks 9 are provided with matched threaded holes, one end of the screw 10 is in threaded connection with the threaded holes, and the other end extends outwards to be connected with a nut, and the first clamping ring 3 and the second clamping ring 4 are fixed through the first connecting blocks 2 and the second connecting blocks 9;

as shown in fig. 4, a rotating rod 13 is arranged at one end of each of the plurality of threaded rods 11, and rotating grooves 14 matched with the rotating rods 13 are formed in the outer walls of the plurality of fastening semicircular rings 15, so that the threaded rods 11 push the fastening semicircular rings 15 to push forwards;

in the embodiment, each part of the components is firstly installed, the first snap ring 3 and the second snap ring 4 which are sleeved on the outer walls of the two ends of the connecting sleeve body 1 are connected with the power tube, the first snap ring 3 and the second snap ring 4 can rotate mutually through the hinge 7 which is installed at the joint of one end of the first snap ring 3 and one end of the second snap ring 4, the first snap ring 3 and the second snap ring 4 are opened during installation, the power tube is butted with the connecting sleeve body 1, then the first connecting block 2 and the second connecting block 9 which are connected with the other end of the first snap ring 3 and the other end of the second snap ring 4 are fixed through the threaded penetration of the screw 10, the joint of the connecting sleeve body 1 and the power tube is sealed, the damage to the power tube caused by the dust entering the connecting sleeve body 1 is prevented, the fan-shaped grooves 8 are respectively arranged on the inner rings of the first snap ring 3 and the second snap ring 4, the threaded rod 11 which is penetrated through the outer walls of the first snap ring 3 and the second snap ring 4, and the one end of threaded rod 11 is to the inside extension of sector groove 8, extend the fastening semicircle ring 15 that the end all rotated the connection through both sides threaded rod 11, when needs fasten the junction, rotatory two threaded rods 11 make the inside fastening semicircle ring 15 of rotation connection sector groove 8 close together simultaneously for the fastening semicircle ring 15 of two symmetries promotes simultaneously sealing washer 5 to extrudeing the electric power pipe fastening effect to connecting together, improve the fastness of connecting, when needing to dismantle with above opposite can.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A high-voltage power pipe connection device for power transmission includes a connection sleeve body (1);

the method is characterized in that:

connecting sleeve body (1) both ends are the opening shape, connecting sleeve body (1) both ends opening department all overlaps and is equipped with first snap ring (3) and second snap ring (4), two first snap ring (3) and second snap ring (4) form a circular, two inner wall between first snap ring (3) and second snap ring (4) is provided with sealing washer (5), two fan-shaped groove (8), two have all been seted up to first snap ring (3) and second snap ring (4) inner circle first snap ring (3) and second snap ring (4) outer wall equal threaded connection have threaded rod (11), two the one end of threaded rod (11) all extends to the inside of two fan-shaped groove (8) to the swivelling joint has fastening semicircle ring (15), and two fastening semicircle ring (15) bilateral symmetry.

2. A high-voltage power pipe connection device for power transmission according to claim 1, characterized in that: two the junction of first snap ring (3) and two second snap rings (4) is provided with hinge (7), the other end of first snap ring (3) is connected with first connecting block (2), the other end of second snap ring (4) is connected with second connecting block (9), first connecting block (2) and second connecting block (9) come the screw thread through fixedly through a plurality of screws (10).

3. A high-voltage power pipe connection device for power transmission according to claim 1, characterized in that: two the other end of threaded rod (11) is through two first snap ring (3) and two outside extensions of second snap ring (4) are connected with swivel head (6), and are a plurality of swivel head (6) both ends are provided with crank (12).

4. A high-voltage power pipe connection device for power transmission according to claim 1, characterized in that: the width of the fan-shaped grooves (8) is larger than that of the fastening semicircular rings (15), and the radian of the fastening semicircular rings (15) is the same as that of the sealing rings (5).

5. A high-voltage power pipe connection device for power transmission according to claim 2, characterized in that: and the outer walls of the first connecting blocks (2) and the second connecting blocks (9) are provided with matched threaded holes, one end of each screw (10) is connected in each threaded hole in a threaded manner, and one end of each screw extends outwards to be connected with a nut.

6. The high-voltage power pipe connection device for power transmission according to claim 5, wherein: it is a plurality of the one end of threaded rod (11) is provided with dwang (13), and is a plurality of the outer wall of fastening semicircle ring (15) all seted up with dwang (13) assorted rotation groove (14), and is a plurality of the one end of dwang (13) is all pegged graft in rotation groove (14).