CN209118853U - A kind of hollow out grading ring of overhead transmission line - Google Patents
A kind of hollow out grading ring of overhead transmission line Download PDFInfo
- Publication number
- CN209118853U CN209118853U CN201821768295.7U CN201821768295U CN209118853U CN 209118853 U CN209118853 U CN 209118853U CN 201821768295 U CN201821768295 U CN 201821768295U CN 209118853 U CN209118853 U CN 209118853U
- Authority
- CN
- China
- Prior art keywords
- insulator
- ring body
- ring
- fixture block
- fixed bolt
- 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
Links
Abstract
The utility model discloses a kind of hollow out grading rings of overhead transmission line, including the first ring body, first ring body is internally provided with insulator body, the side of the insulator body is provided with insulator end, the outer wall of first ring body is arranged with conduit, the side of the conduit is provided with fixing pipe, the inside of the fixing pipe offers keyhole, the inside of the keyhole, which is run through, fixed bolt, one end of the fixed bolt is equipped with second handle, and fixed bolt is provided with fixture block relative to one end of second handle, the fixture block is connected with insulator end, the utility model is provided with fixing pipe, fixed bolt and fixture block, when installing grading ring, due to fixing pipe and fixture block be mounted on it is multiple, and then improve the stability between grading ring and insulator end, it solves because the tip diameter of insulator is different, cause Untight problem is connected between pressure ring and insulator.
Description
Technical field
The utility model belongs to grading ring technical field, and in particular to a kind of hollow out grading ring of overhead transmission line.
Background technique
Grading ring, main function are to press, and are exchange suitable for voltage form, and high-pressure uniform can be distributed in object week
It encloses, guarantees there is no potential difference between each position of annular, to achieve the effect that press.
But grading ring used for transmission line currently on the market still has defect when in use, for example, traditional is equal
Pressure ring, because the tip diameter of insulator is different, causes between grading ring and insulator when the end with insulator is connect
It connects not close, causes to damage by pressure and fall off, in addition, in order to balance the potential difference of high-tension circuit, it need to be in the end of insulator
Multiple grading rings are installed, because the header space of insulator is limited, and then cause to damage the inconvenient problem of installation by pressure.
Utility model content
The purpose of this utility model is to provide a kind of hollow out grading rings of overhead transmission line, to solve above-mentioned background
The tip diameter of the insulator proposed in technology is different, causes to connect between grading ring and insulator not closely, and because of insulation
The header space of son is limited, causes to damage problem not easy to install by pressure.
To achieve the above object, the utility model provides the following technical solutions: a kind of hollow out of overhead transmission line is equal
Pressure ring, including the first ring body, first ring body are internally provided with insulator body, the side setting of the insulator body
There is insulator end, the outer wall of first ring body is arranged with conduit, and the side of the conduit is provided with fixing pipe, the fixation
The inside of pipe offers keyhole, and through there is fixed bolt, one end of the fixed bolt is equipped with second handle for the inside of the keyhole,
And fixed bolt is provided with fixture block relative to one end of second handle, the fixture block is connected with insulator end, first ring
The outer wall of body offers connecting hole at a side position of conduit, and the inside of connecting hole is through having connecting rod, the connection
The first in command is installed at the top of bar, and is provided with the second ring body below connecting rod, is provided with below second ring body
Third ring body, and the second ring body is connected with third ring body by connecting rod, the bottom of the connecting rod is equipped with nut.
Preferably, the fixing pipe and fixed bolt pass through threaded engagement connection.
Preferably, there are four the fixture block settings, and four fixture block circular array distributions.
Preferably, the outer cover of the second handle is equipped with non-slip rubber set.
Preferably, the conduit is welded and fixed with the first ring body.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model can be by insulator body when installing grading ring provided with fixing pipe, fixed bolt and fixture block
On insulator end be put into grading ring, then rotatable second handle makes fixed bolt inside fixing pipe to the first ring body
Center at it is mobile, and until fixture block and insulator end are in close contact, due to fixed bolt and fixture block be mounted on it is multiple, in turn
The stability between grading ring and insulator end is improved, and then is solved because the tip diameter of insulator is different, is caused
Untight problem is connected between pressure ring and insulator.
(2) the utility model is provided with connecting hole, connecting rod, the second ring body, third ring body and nut, when high-tension circuit needs
When increasing the grading ring of exterior insulator, pass through the connecting hole in the first ring body using four connecting rods, and with the second ring
Body is connected, and passes through nut for connecting rod and the second ring body fixing-stable, since the connecting hole on grading ring shares eight, institute
Then the connecting hole in the second ring body can be passed through using four connecting rods again, and it is connected with third ring body, passes through later
Nut by the second ring body and third ring body fixing-stable, and so on, can be right when not utilizing the header space of insulator
It carries out installation grading ring, solves because the header space of insulator is limited, causes to damage problem not easy to install by pressure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side view of the utility model connecting rod;
Fig. 3 is the main view of the utility model fixing pipe;
In figure: the first ring body of 1-, 2- connecting hole, the 3- first in command, 4- conduit, 5- second handle, 6- fixing pipe, 7- are fastened
Bolt, 8- fixture block, 9- insulator end, 10- insulator body, 11- connecting rod, the second ring body of 12-, 13- third ring body, 14- bolt
Hole, 15- nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of hollow out of overhead transmission line
Grading ring, including the first ring body 1, the first ring body 1 are internally provided with insulator body 10, the side setting of insulator body 10
Have an insulator end 9, the outer wall of the first ring body 1 is arranged with conduit 4, and the side of conduit 4 is provided with fixing pipe 6, fixing pipe 6 it is interior
Portion offers keyhole 14, and through there is a fixed bolt 7, one end of fixed bolt 7 is equipped with second handle 5 for the inside of keyhole 14, rotation the
Second chief 5 is adjusted the position of fixed bolt 7, and fixed bolt 7 is provided with fixture block 8 relative to one end of second handle 5, fixture block 8 with
Insulator end 9 is connected, and under the action of fixed bolt 7 and fixture block 8, insulator end 9 and grading ring can be made to keep stablizing, the
The outer wall of one ring body 1 offers connecting hole 2 at a side position of conduit 4, and the inside of connecting hole 2 is through there is connecting rod
11, the top of connecting rod 11 is equipped with the first in command 3, and the lower section of connecting rod 11 is provided with the second ring body 12, the second ring body 12
Lower section be provided with third ring body 13, and the second ring body 12 is connected with third ring body 13 by connecting rod 11, connecting rod 11
Bottom is equipped with nut 15, by connecting rod 11 and nut 15, can it is original damage by pressure on the basis of install grading ring additional again.
For the ease of adjusting the length of fixed bolt 7, in the present embodiment, it is preferred that fixing pipe 6 and fixed bolt 7 pass through screw thread
Screw connection.
In order to contact more fixture blocks 8 with insulator end 9, in the present embodiment, it is preferred that there are four the settings of fixture block 8,
And four 8 circular array of fixture block distributions.
Hand and second handle 5 generate slipping phenomenon in order to prevent, in the present embodiment, it is preferred that the outside of second handle 5
It is arranged with non-slip rubber set.
In order to promote the stability of conduit 4, in the present embodiment, it is preferred that conduit 4 is welded and fixed with the first ring body 1.
The working principle and process for using of the utility model: the utility model when in use, first by insulator body 10
On insulator end 9 be put into grading ring, then rotate second handle 5, make fixed bolt 7 inside fixing pipe 6 to the first ring
It is mobile at the center of body 1, and until fixture block 8 and insulator end 9 are in close contact, due to fixed bolt 7 and fixture block 8 be mounted on it is more
It is a, and then the stability between grading ring and insulator end 9 is improved, it solves because the tip diameter of insulator is different, causes
Make to connect untight problem between grading ring and insulator, when facing high-tension circuit, it is also necessary to install additional grading ring additional,
The connecting hole 2 in the first ring body 1 is passed through using four connecting rods 11, and is connected with the second ring body 12, and passes through nut 15
By 12 fixing-stable of connecting rod 11 and the second ring body, since the connecting hole 2 on grading ring shares eight, so can be then sharp again
The connecting hole 2 in the second ring body 12 is passed through with four connecting rods 11, and is connected with third ring body 13, it later will by nut 15
Second ring body 12 and 13 fixing-stable of third ring body, and so on, and then can when not utilizing the header space of insulator,
Installation grading ring is carried out to it, is solved because the header space of insulator is limited, causes to damage problem not easy to install by pressure, later
Under the action of fixture block 8, fixed bolt 7, fixing pipe 6 and conduit 4, the voltage on insulator can be passed through in grading ring, thus flat
The voltage difference to weigh on insulator.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hollow out grading ring of overhead transmission line, including the first ring body (1), it is characterised in that: first ring body
(1) be internally provided with insulator body (10), the side of the insulator body (10) is provided with insulator end (9), institute
The outer wall for stating the first ring body (1) is arranged with conduit (4), and the side of the conduit (4) is provided with fixing pipe (6), the fixing pipe
(6) inside offers keyhole (14), and the inside of the keyhole (14), which is run through, to be had fixed bolt (7), one end of the fixed bolt (7)
It is equipped with second handle (5), and fixed bolt (7) is provided with fixture block (8) relative to one end of second handle (5), the fixture block (8)
It is connected with insulator end (9), the outer wall of first ring body (1) offers connection at a side position of conduit (4)
Hole (2), and the inside of connecting hole (2) is equipped with the first in command at the top of the connecting rod (11) through having connecting rod (11)
(3), it and below connecting rod (11) is provided with the second ring body (12), is provided with third ring body below second ring body (12)
(13), and the second ring body (12) is connected with third ring body (13) by connecting rod (11), the bottom peace of the connecting rod (11)
Equipped with nut (15).
2. a kind of hollow out grading ring of overhead transmission line according to claim 1, it is characterised in that: the fixing pipe
(6) pass through threaded engagement connection with fixed bolt (7).
3. a kind of hollow out grading ring of overhead transmission line according to claim 1, it is characterised in that: the fixture block
(8) there are four setting, and four fixture block (8) circular array distributions.
4. a kind of hollow out grading ring of overhead transmission line according to claim 1, it is characterised in that: described second
The outer cover of hand (5) is equipped with non-slip rubber set.
5. a kind of hollow out grading ring of overhead transmission line according to claim 1, it is characterised in that: the conduit
(4) it is welded and fixed with the first ring body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821768295.7U CN209118853U (en) | 2018-10-26 | 2018-10-26 | A kind of hollow out grading ring of overhead transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821768295.7U CN209118853U (en) | 2018-10-26 | 2018-10-26 | A kind of hollow out grading ring of overhead transmission line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209118853U true CN209118853U (en) | 2019-07-16 |
Family
ID=67202881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821768295.7U Expired - Fee Related CN209118853U (en) | 2018-10-26 | 2018-10-26 | A kind of hollow out grading ring of overhead transmission line |
Country Status (1)
Country | Link |
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CN (1) | CN209118853U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110853803A (en) * | 2019-11-21 | 2020-02-28 | 江苏徐海环境监测有限公司 | Monitoring cable convenient to construction |
-
2018
- 2018-10-26 CN CN201821768295.7U patent/CN209118853U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110853803A (en) * | 2019-11-21 | 2020-02-28 | 江苏徐海环境监测有限公司 | Monitoring cable convenient to construction |
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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: 20190716 Termination date: 20191026 |