CN214798779U - Jumper continuous pipe for overhead power transmission line - Google Patents
Jumper continuous pipe for overhead power transmission line Download PDFInfo
- Publication number
- CN214798779U CN214798779U CN202023191944.1U CN202023191944U CN214798779U CN 214798779 U CN214798779 U CN 214798779U CN 202023191944 U CN202023191944 U CN 202023191944U CN 214798779 U CN214798779 U CN 214798779U
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- CN
- China
- Prior art keywords
- shells
- pipe
- connecting pipe
- jumper
- transmission line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to the technical field of the continuous tube technique and specifically relates to an electric power overhead transmission line jumper wire continuous tube, including two shells, and the symmetry sets up between two shells, two fixed plates have all been welded to the shell both sides, two bolts have all been placed to one side of two fixed plates on one of them shell, and set up at interval between two bolts, four the bolts all slide and run through two fixed plates, both ends are all slided and are provided with first sealing washer between two shells, two all slide in the first sealing washer and be provided with the fastening pipe, two all insert and be equipped with the continuous tube in the fastening pipe; the fastening pipe includes the connecting pipe, the connecting pipe is close to coiled tubing one end and sets up to interior toper, a plurality of recesses have been seted up to the interior toper one end of connecting pipe, the interior awl of connecting pipe is gone to one end outside screw thread and is installed sealed cap, first sealing washer one end welding has the second sealing washer to sealed cap is kept away from. The device has very high practical value, is worth promoting.
Description
Technical Field
The utility model relates to a coiled tubing technical field especially relates to an electric power overhead transmission line jumper wire coiled tubing.
Background
The overhead transmission line consists of a line tower, a lead, an insulator, a line hardware fitting, a stay wire, a tower foundation, a grounding device and the like and is erected on the ground. Power transmission is classified into ac power transmission and dc power transmission according to the nature of the transmitted current. Dc transmission was first successfully achieved in the 80's of the 19 th century. However, the voltage of the dc transmission is difficult to increase continuously under the current technical conditions, so that the transmission capacity and the efficiency are limited. At the end of the 19 th century, direct current transmission was gradually replaced by alternating current transmission. The success of alternating current transmission has met the new era of the electrified society in the 20 th century, at present, jumper wires are often needed in overhead power transmission lines, the existing jumper wires need jumper wire coiled tubes to support and protect the jumper wires, the sealing performance of the installation of the jumper wire coiled tubes used at present is not enough, and the jumper wire connection part cannot be sufficiently protected, so that the use is inconvenient, and the popularization and the use are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sealing performance of the jumper continuous pipe installation used in the prior art is not enough, and the shortcoming of protecting the jumper connection part which can not be sufficient, and the provided jumper continuous pipe of the electric power overhead transmission line.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a jumper continuous pipe of an overhead power transmission line, which comprises two shells, wherein the two shells are symmetrically arranged between the two shells, fixing plates are welded on two sides of each of the two shells, two bolts are placed on one side of each of the two fixing plates on one of the shells, the two bolts are arranged at intervals, the four bolts penetrate through the two fixing plates in a sliding manner, first sealing rings are arranged at two ends between the two shells in a sliding manner, fastening pipes are arranged in the two first sealing rings in a sliding manner, and continuous pipes are inserted in the two fastening pipes;
the fastening pipe includes the connecting pipe, the connecting pipe is close to coiled tubing one end and sets up to interior toper, a plurality of recesses have been seted up to the interior toper one end of connecting pipe, the interior awl of connecting pipe is gone to one end outside screw thread and is installed sealed cap, first sealing washer one end welding has the second sealing washer to sealed cap is kept away from.
Preferably, four fixing plates are made of PE plastic materials.
Preferably, a sealing gasket is clamped between the fixing plates on the two sides of the shell.
Preferably, the connecting pipe is made of PP plastic material.
Preferably, the outer sides of the two shells are provided with anti-skid grains.
The utility model provides a pair of electric power overhead transmission line jumper wire coiled tubing, beneficial effect lies in: this electric power overhead transmission line wire jumper coiled tubing presss from both sides tight first sealing washer through two shell symmetries, and first sealing washer presss from both sides tightly fastening pipe, and fastening pipe presss from both sides tight fastening pipe through the sealed cap of screw thread installation to make the wire jumper head that the inside needs to be connected of coiled tubing can not contact with the external world, when the inside wire jumper of coiled tubing needs to be maintained in addition, the device also conveniently dismantles.
Drawings
Fig. 1 is the utility model provides a side view of overhead transmission line jumper wire coiled tubing of electric power.
Fig. 2 is a front view of the cross-sectional view of fig. 1 at a-a.
Fig. 3 is a partial enlarged view of fig. 1 at a.
Fig. 4 is the utility model provides a partial structure explosion schematic diagram of overhead transmission line jumper wire coiled tubing of electric power.
In the figure: the sealing device comprises a shell 1, a fixing plate 2, a plug pin 3, a first sealing ring 4, a fastening pipe 5, a continuous pipe 6, a connecting pipe 7, a groove 8, a sealing cap 9, a second sealing ring 10 and a sealing gasket 11.
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.
Referring to fig. 1-4, an electric power overhead transmission line jumper continuous pipe comprises two shells 1, wherein the two shells 1 are symmetrically arranged, anti-skid lines are arranged on the outer sides of the two shells 1, fixing plates 2 are welded on the two sides of the two shells 1, four fixing plates 2 are made of PE plastic materials, two bolts 3 are respectively arranged on one side of each fixing plate 2 on one shell 1, the two bolts 3 are arranged at intervals, the four bolts 3 respectively penetrate through the two fixing plates 2 in a sliding manner, a sealing gasket 11 is clamped between the fixing plates 2 on the two sides of the two shells 1, first sealing rings 4 are respectively arranged at the two ends of the two shells 1 in a sliding manner, fastening pipes 5 are respectively arranged in the two first sealing rings 4 in a sliding manner, continuous pipes 6 are respectively inserted in the two fastening pipes 5, each fastening pipe 5 comprises a connecting pipe 7, the connecting pipe 7 is made of PP plastic material, one end, close to the connecting pipe 7, is arranged in an inner cone shape, a plurality of recesses 8 have been seted up to toper one end in connecting pipe 7, and the line one end outside screw thread is installed sealed cap 9 in the connecting pipe 7, and the welding of 4 one ends of first sealing washer are kept away from to sealed cap 9 has second sealing washer 10 (second sealing washer 10 also is PP plastic material and makes, for closely cooperating between second sealing washer 10 and the continuous tube 6, further strengthens the leakproofness of sealed cap 9 to continuous tube 6). Be PE plastic material through setting up four fixed plates 2 and make, utilize PE plastic material's good plasticity to let clearance further reduce between the fixed plate 2 to avoid outside rainwater probably to get into inside shell 1, all accompany sealed pad 11 between the fixed plate 2 through setting up two 1 both sides of shell, let two shells 1 can not appear rainwater entering shell 1 inside phenomenon through the tight gap of fixed plate 2 clamp. Make for the PP plastics material through setting up connecting pipe 7, let connecting pipe 7 have easy moulding function to the convenience seals through sealed cap 9 recess 8 on to connecting pipe 7 so as to press from both sides tightly continuous pipe 6. Anti-skidding line has all been seted up through setting up two shells 1 outsides, makes shell 1 more convenient in the use.
Use away from: through two 1 symmetry tight first sealing washer 4 of shell, first sealing washer 4 presss from both sides tightly fastening pipe 5, and fastening pipe 5 presss from both sides tightly continuous pipe 6 through the sealed cap 9 of screw thread installation to make the inside wire jumper head that needs to connect of continuous pipe 6 can not contact with the external world, when the inside wire jumper of continuous pipe 6 needs the maintenance, the device is also conveniently dismantled moreover.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The jumper continuous pipe for the overhead power transmission line comprises two shells (1), wherein the two shells (1) are symmetrically arranged, and is characterized in that fixing plates (2) are welded on two sides of the two shells (1), two bolts (3) are placed on one side of each fixing plate (2) on one shell (1), the two bolts (3) are arranged at intervals, the four bolts (3) penetrate through the two fixing plates (2) in a sliding manner, first sealing rings (4) are arranged at two ends between the two shells (1) in a sliding manner, fastening pipes (5) are arranged in the two first sealing rings (4) in a sliding manner, and continuous pipes (6) are inserted in the two fastening pipes (5);
fastening pipe (5) are including connecting pipe (7), connecting pipe (7) are close to continuous pipe (6) one end and set up to interior toper, a plurality of recesses (8) have been seted up to interior toper one end in connecting pipe (7), the interior awl of connecting pipe (7) is gone one end outside screw thread and is installed sealed cap (9), first sealing washer (4) one end welding has second sealing washer (10) is kept away from in sealed cap (9).
2. The jumper continuous pipe for the overhead power transmission line of the electric power according to claim 1, wherein the four fixing plates (2) are made of PE plastic materials.
3. The jumper continuous pipe for the overhead power transmission line of the electric power according to claim 1, characterized in that a sealing gasket (11) is clamped between the fixing plates (2) on two sides of the two shells (1).
4. The jumper continuous pipe for the overhead power transmission line of the electric power according to claim 1, wherein the connecting pipe (7) is made of PP plastic.
5. The jumper continuous pipe for the overhead power transmission line of the electric power according to claim 1, wherein anti-skid grains are formed on the outer sides of the two shells (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023191944.1U CN214798779U (en) | 2020-12-27 | 2020-12-27 | Jumper continuous pipe for overhead power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023191944.1U CN214798779U (en) | 2020-12-27 | 2020-12-27 | Jumper continuous pipe for overhead power transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214798779U true CN214798779U (en) | 2021-11-19 |
Family
ID=78721695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023191944.1U Expired - Fee Related CN214798779U (en) | 2020-12-27 | 2020-12-27 | Jumper continuous pipe for overhead power transmission line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214798779U (en) |
-
2020
- 2020-12-27 CN CN202023191944.1U patent/CN214798779U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |