CN210200619U - Hard isolation baffle for replacing isolation switch insulation combination in electrified manner - Google Patents
Hard isolation baffle for replacing isolation switch insulation combination in electrified manner Download PDFInfo
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- CN210200619U CN210200619U CN201921528097.8U CN201921528097U CN210200619U CN 210200619 U CN210200619 U CN 210200619U CN 201921528097 U CN201921528097 U CN 201921528097U CN 210200619 U CN210200619 U CN 210200619U
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Abstract
The utility model discloses a change hard isolation baffle of isolator insulation combination with electricity, including main insulation board and looks space bar, the one end of main insulation board and the one end rigid coupling of looks space bar, main insulation board and looks space bar constitute the L type. The utility model has simple structure; meanwhile, the problem of the distance between the middle phase and the side phase when the middle phase and side phase operating personnel enter the middle phase replacement isolation disconnecting link is solved; the problem of the distance of the human body to the cross arm relative to the ground is solved, and the conditions of interphase short circuit and single-phase grounding are effectively prevented.
Description
Technical Field
The utility model relates to a transmission of electricity technical field, especially change hard isolation baffle of isolator insulation combination with electricity.
Background
At present, the difficulty of the phase isolating switch in replacement is high, and the operation risk is high. The traditional way is to wrap the isolating switch and the cross arm by an insulating blanket; the method has low shielding effect and higher requirements on labor intensity, personal skills and safety awareness of operators.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defects, the utility model aims to provide a hard isolation baffle for replacing an isolation switch insulation combination in a charged way, which has simple structure; meanwhile, the problem of the distance between the middle phase and the side phase when the middle phase and side phase operating personnel enter the middle phase replacement isolation disconnecting link is solved; the problem of the distance of the human body to the cross arm relative to the ground is solved, and the conditions of interphase short circuit and single-phase grounding are effectively prevented.
The utility model aims at realizing through such technical scheme, it is including main insulation board and looks space bar, the one end of main insulation board and the one end rigid coupling of looks space bar, main insulation board and looks space bar constitute the L type.
Furthermore, a sliding groove is formed in the surface, close to the phase partition plate, of the main insulating plate, a sliding insulating plate capable of sliding along the length direction of the sliding groove is arranged on the sliding groove, the sliding direction of the sliding insulating plate is perpendicular to the phase partition plate, an opening is formed in the sliding insulating plate, and the direction of a gap of the opening deviates from the main insulating plate.
The sealing structure further comprises a ground insulation sealing plate matched with the sliding insulation plate, and a seal matched with the opening is arranged on the surface of the ground insulation sealing plate.
Furthermore, an adjustable base is arranged on the surface of the main insulating plate, which is away from the phase partition plate.
Further, adjustable base is including left fixed plate, right fixed plate and regulating plate, the perpendicular rigid coupling of left side fixed plate is on main insulation board, the perpendicular rigid coupling of right side fixed plate is on the regulating plate, left fixed plate and right fixed plate mutual disposition, the regulating plate is on a parallel with main insulation board and arranges, is provided with the adjustment tank that can change interval between left fixed plate and the right fixed plate on the regulating plate, and fastening bolt passes through adjustment tank straight line and runs through regulating plate and main insulation board, and fastening nut sets up on fastening bolt.
Furthermore, the number of the adjusting grooves is multiple, and the adjusting grooves are arranged in parallel up and down.
Furthermore, a pulling handle is fixedly connected to the adjusting plate.
Further, the main insulating plate, the phase separation plate, the ground insulating sealing plate and the adjustable base are all made of epoxy resin plates.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the main insulating plate can play a role in insulating the ground, and the phase separation plate is used for hard separation between two phases of isolation disconnecting links; thereby solving the problem of the distance between the middle phase and the side phase when the middle phase and side phase operating personnel enter the middle phase to replace the isolation disconnecting link; the problem of the distance of the human body to the cross arm relative to the ground is solved, and the conditions of interphase short circuit and single-phase grounding are effectively prevented.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a first perspective view of the utility model with the ground insulation sealing plate omitted;
FIG. 4 is a second perspective view of the utility model with the ground insulation sealing plate omitted;
FIG. 5 is a perspective view of the insulating sealing plate against the ground;
in the figure: 1. a main insulating plate; 2. a phase partition plate; 3. a chute; 4. sliding the insulating plate; 5. an opening; 6. a ground insulation sealing plate; 7. sealing; 8. an adjustable base; 81. a left fixing plate; 82. a right fixing plate; 83. an adjusting plate; 9. an adjustment groove; 10. fastening a bolt; 11. fastening a nut; 12. the handle is pulled.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
as shown in fig. 1 to 5, the hard isolation baffle of the insulation combination of the live replacement isolation switch comprises a main insulation plate 1 and a phase separation plate 2, wherein one end of the main insulation plate 1 is fixedly connected with one end of the phase separation plate 2, and the main insulation plate 1 and the phase separation plate 2 form an L shape. The main insulating plate 1 plays a role of insulating the ground; the phase separation plate 2 is used for hard phase separation between two phase separation disconnecting links.
The surface of the main insulating plate 1 close to the phase partition plate is provided with a sliding chute 3, the sliding chute 3 is provided with a sliding insulating plate 4 capable of sliding along the length direction of the sliding chute, the sliding direction of the sliding insulating plate 4 is vertical to the phase partition plate 2, the sliding insulating plate 4 plays a role of insulating the ground, and the sliding insulating plate can be completely received into the main insulating plate 1 through the sliding chute 3 before installation, so that the installation is not influenced; two openings 5 are arranged on the sliding insulating plate 4, the gap direction of the openings 5 is arranged to deviate from the main insulating plate 1, and the two openings 5 can completely isolate the grounding part and the electrified part of the isolation disconnecting link.
The sealing structure further comprises a ground insulation sealing plate 6 matched with the sliding insulation plate 4, and a seal 7 matched with the opening 5 is arranged on the surface of the ground insulation sealing plate 6. When the sliding insulating plate 4 passes through the isolation knife switch, an opening 5 which is not completely shielded is left, at the moment, the ground insulation sealing plate 6 passes through the sliding insulating plate 4, so that the opening 5 which is not completely shielded is shielded by the sealing 7, and the effect of completely shielding the ground is achieved.
An adjustable base 8 is arranged on the surface of the main insulating plate 1 facing away from the phase separator 2. An adjustable base 8 is mounted on the surface of the double cross arm, which is arranged to be adjustable to accommodate different spacings, facilitating adjustment of the dimensions.
Adjustable base 8 is including left fixed plate 81, right fixed plate 82 and regulating plate 83, the perpendicular rigid coupling of left fixed plate 81 is on main insulation board 1, the perpendicular rigid coupling of right fixed plate 82 is on regulating plate 83, left fixed plate 81 and right fixed plate 82 mutual disposition, regulating plate 83 is on a parallel with main insulation board 1 and arranges, be provided with adjustment tank 9 on the regulating plate 83, right fixed plate 82 is close to the one end of adjustment tank 9, fastening bolt 10 passes through regulation tank 9 straight line and runs through regulating plate 83 and main insulation board 1, fastening nut 11 sets up on fastening bolt 10. The distance between the left fixing plate 81 and the right fixing plate 82 is the distance fixed on the double cross arms, so that the double cross arms can be clamped conveniently; the distance between the left fixing plate 81 and the right fixing plate 82 can be adjusted by loosening the fastening bolt 10 to slide the adjusting plate 83 left and right through the adjusting groove 9, and the fastening bolt 10 is fastened by the fastening nut 11 after the distance is adjusted to a proper distance.
The three adjusting grooves 9 are arranged in parallel up and down, so that the force applied to the adjusting plate 83 is uniform.
The adjustment plate 83 is fixedly connected with a wheel handle 12, and the adjustment plate 83 is moved by the wheel handle 12.
The main insulating plate 1, the phase separation plate 2, the ground insulating sealing plate 6 and the adjustable base 8 are all made of epoxy resin plates.
The working principle of the embodiment is as follows: when the switch is changed in a live mode, the main insulating plate 1 insulates the ground, the phase partition plate 2 is installed between the two phase isolation disconnecting switches to isolate phases hard, the sliding insulating plate 4 is pulled out, the opening 5 is clamped into the disconnecting switch, the part which is not completely shielded is sealed through the seal 7 on the ground insulation sealing plate 6, and meanwhile, the distance between the left fixing plate 81 and the right fixing plate 82 is adjusted so as to be clamped into the cross arm, and the change effect can be started. The embodiment has simple structure and simultaneously solves the problem of the distance between the middle phase and the side phase when the middle phase and side phase operating personnel enter the middle phase replacement isolation disconnecting link; the problem of the distance of the human body to the cross arm relative to the ground is solved, and the conditions of interphase short circuit and single-phase grounding are effectively prevented.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (8)
1. Change hard isolation barrier of isolator insulation combination with electricity, its characterized in that: the insulation board comprises a main insulation board (1) and a phase partition board (2), wherein one end of the main insulation board (1) is fixedly connected with one end of the phase partition board (2), and the main insulation board (1) and the phase partition board (2) form an L shape.
2. The hard isolation baffle of the insulation combination of the live replacement isolating switch of claim 1, wherein: the insulation board is characterized in that a sliding groove (3) is formed in the surface, close to the phase partition board (2), of the main insulation board (1), a sliding insulation board (4) capable of sliding along the length direction of the sliding insulation board is arranged on the sliding groove (3), the sliding direction of the sliding insulation board (4) is perpendicular to the phase partition board (2), an opening (5) is formed in the sliding insulation board (4), and the notch direction of the opening (5) deviates from the main insulation board (1) and is arranged.
3. The hard isolation baffle of the insulation combination of the live replacement isolating switch of claim 2, wherein: the sealing structure also comprises a ground insulation sealing plate (6) matched with the sliding insulation plate (4), and a seal (7) matched with the opening (5) is arranged on the surface of the ground insulation sealing plate (6).
4. The hard isolation baffle of the insulation combination of the live replacement isolating switch according to any one of claims 1 to 3, wherein: an adjustable base (8) is arranged on the surface of the main insulating plate (1) departing from the phase partition plate (2).
5. The hard isolation baffle of the insulation combination of the live replacement isolating switch of claim 4, wherein: adjustable base (8) are including left fixed plate (81), right fixed plate (82) and regulating plate (83), the perpendicular rigid coupling of left side fixed plate (81) is on main insulation board (1), the perpendicular rigid coupling of right side fixed plate (82) is on regulating plate (83), left side fixed plate (81) and right fixed plate (82) mutual disposition, regulating plate (83) are on a parallel with main insulation board (1) and arrange, are provided with on regulating plate (83) and can change adjustment tank (9) of interval between left fixed plate (81) and the right fixed plate (82), and adjusting plate (83) and main insulation board (1) are run through adjustment tank (9) straight line in fastening bolt (10), and fastening nut (11) set up on fastening bolt (10).
6. The hard isolation baffle of the insulation combination of the live replacement isolating switch of claim 5, wherein: the number of the adjusting grooves (9) is multiple, and the adjusting grooves (9) are arranged in parallel up and down.
7. The hard isolation baffle of the insulation combination of the live replacement isolating switch as claimed in claim 5 or 6, wherein: a pull handle (12) is fixedly connected to the adjusting plate (83).
8. The hard isolation baffle of the insulation combination of the live replacement isolating switch as claimed in any one of claims 1, 3 and 5, wherein: the main insulating plate (1), the phase separation plate (2), the ground insulating sealing plate (6) and the adjustable base (8) are all made of epoxy resin plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528097.8U CN210200619U (en) | 2019-09-12 | 2019-09-12 | Hard isolation baffle for replacing isolation switch insulation combination in electrified manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528097.8U CN210200619U (en) | 2019-09-12 | 2019-09-12 | Hard isolation baffle for replacing isolation switch insulation combination in electrified manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200619U true CN210200619U (en) | 2020-03-27 |
Family
ID=69865658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528097.8U Expired - Fee Related CN210200619U (en) | 2019-09-12 | 2019-09-12 | Hard isolation baffle for replacing isolation switch insulation combination in electrified manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018659A (en) * | 2020-08-31 | 2020-12-01 | 广东电网有限责任公司广州供电局 | Adjustable insulation assembly and insulation shielding method |
-
2019
- 2019-09-12 CN CN201921528097.8U patent/CN210200619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018659A (en) * | 2020-08-31 | 2020-12-01 | 广东电网有限责任公司广州供电局 | Adjustable insulation assembly and insulation shielding method |
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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: 20200327 Termination date: 20200912 |