CN208174135U - A kind of novel relay protection terminal lifts device - Google Patents
A kind of novel relay protection terminal lifts device Download PDFInfo
- Publication number
- CN208174135U CN208174135U CN201820570776.0U CN201820570776U CN208174135U CN 208174135 U CN208174135 U CN 208174135U CN 201820570776 U CN201820570776 U CN 201820570776U CN 208174135 U CN208174135 U CN 208174135U
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- China
- Prior art keywords
- relay protection
- diode
- protection terminal
- insulated handle
- electro
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Abstract
The utility model relates to a kind of novel relay protection terminals to lift device,Including insulated handle,The insulated handle side is equipped with Hatch Opening,The Hatch Opening side has been connected through a screw thread warehouse lid,The warehouse lid side is equipped with electro-insulating rubber ring,And the electro-insulating rubber ring is socketed on the outside of insulated handle,Rubber bumps are equidistantly equipped on the outside of the electro-insulating rubber ring,The rubber bumps side is equipped with hand touched electrode,And the hand touched electrode is inlayed and is mounted on front side of insulated handle,Lift and is connect by threaded rod with fixture nut between end and metallic rod,Convenient disassembly,Lift end by setting and hold storehouse and the end that lifts of different size can be held,Detection of electrical leakage can be carried out to relay protection terminal by setting diode,It prevents from getting an electric shock,Guarantee the electric current for flowing through diode in the working range of diode by setting current-limiting resistance,Prevent diode because electric current is too low or it is excessively high due to damage,By setting observation window convenient for the brightness of observation diode.
Description
Technical field
The utility model relates to a kind of novel relay protection terminals to lift device, be related to relay protection power tool field.
Background technique
The utility model proposes before, with the high speed development of national economy, power industry has also obtained high speed development,
China has also been completed using 500KV extra high voltage network as the power grid of major network.Relay protection in the past in transmission line of electricity is most
Using home products, since the relay protection terminal of the home products is generally screwed, so need to will only be consolidated with screwdriver
Determine to fall under screw, relay protection terminal can be lifted.However, the relay protection now in 500KV extra high voltage network is big
The products for introducing ASEA company, due to relay protection terminal fixed, relay protection using clamping mode of the product more
The surface of terminal is equipped with flat hole, and cavity is equipped in relay protection terminal, which is connected to the flat hole, thus need tool from
The flat hole is put in cavity, which is taken up.But there is presently no specific purpose tools, can only use flat mouth screwdriver
The flat hole is put in tilt relay protection terminal, it is very inconvenient to operate, and is easily damaged relay protection terminal, therefore, it is necessary to
It is further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of novel relay protection terminal and lifts
Device, structure is simple, using simplicity, is suitable for relay protection operation, lifts between end and metallic rod through threaded rod and fixation
Nut connection, convenient disassembly are lifted end and hold storehouse and can be held to the end that lifts of different size, passed through by setting
Diode, which is arranged, can carry out detection of electrical leakage to relay protection terminal, prevent from getting an electric shock, guarantee to flow through two by setting current-limiting resistance
The electric current of pole pipe in the working range of diode, prevent diode because electric current is too low or it is excessively high due to damage, pass through setting observation
Window by setting electro-insulating rubber ring and is placed equidistant with rubber bumps on the outside of electro-insulating rubber ring convenient for the brightness of observation diode,
Rubber sleeve is prevented, the problems in background technique can be effectively solved.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of novel relay protection terminal lifts device, including insulated handle, and the insulated handle side is equipped with Hatch Opening, described
Hatch Opening side has been connected through a screw thread warehouse lid, and the warehouse lid side is equipped with electro-insulating rubber ring, and the electro-insulating rubber ring is socketed in
On the outside of insulated handle, rubber bumps are equidistantly equipped on the outside of the electro-insulating rubber ring, the rubber bumps side is equipped with hand touched electrode,
And the hand touched electrode is inlayed and is mounted on front side of insulated handle, the insulated handle is fixed with insulation rolling far from one end of Hatch Opening
Cylinder, the insulating drum inner cavity are fixed with diode, and the diode side is equipped with current-limiting resistance, and the current-limiting resistance passes through
Conducting wire is connected with metallic rod, and the metallic rod is fixed at insulating drum one end, and the metallic rod is far from insulating drum
One end is equipped with fixture nut, and the fixture nut side has been connected through a screw thread threaded rod, and the threaded rod is far from fixture nut
One end be connected with and lift end, the current-limiting resistance, diode pass through conducting wire between hand touched electrode and connect.
Furthermore, the position of face diode is equipped with observation window on front side of the roller.
Furthermore, the insulated handle inner cavity, which has been dug, lifts end and holds storehouse.
Furthermore, the warehouse lid side is fixed with semicircle handle, and is socketed with rubber on the outside of the semicircle handle
Set.
Furthermore, described to lift the triangular structure that end is flat pattern.
Furthermore, the metallic rod is cylindrical body, and the diameter of cylindrical body is less than flat hole on the relay protection terminal
Width.
The utility model beneficial effect：A kind of novel relay protection terminal involved in the utility model lifts device, structure
Simply, using simplicity, it is suitable for relay protection operation, lifts and connected between end and metallic rod by threaded rod and fixture nut
It connects, convenient disassembly, lifts end by setting and hold storehouse and the end that lifts of different size can be held, pass through setting two
Pole pipe can carry out detection of electrical leakage to relay protection terminal, prevent from getting an electric shock, and guarantee to flow through diode by setting current-limiting resistance
Electric current in the working range of diode, prevent diode because electric current is too low or it is excessively high due to damage, by be arranged observation window be convenient for
The brightness for observing diode by setting electro-insulating rubber ring and is placed equidistant with rubber bumps on the outside of electro-insulating rubber ring, prevents hand
It is sliding.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is that a kind of novel relay protection terminal of the utility model lifts device main view.
Fig. 2 is that a kind of novel relay protection terminal of the utility model lifts device cross-sectional view.
Fig. 3 be a kind of novel relay protection terminal of the utility model lift device lift end top view.
Figure label：1, insulated handle；2, Hatch Opening；3, warehouse lid；4, electro-insulating rubber ring；5, rubber bumps；6, hand touched electrode；
7, insulating drum；8, diode；9, current-limiting resistance；10, metallic rod；11, fixture nut；12, threaded rod；13, lift end；
14, observation window；15, lift end and hold storehouse；16, semicircle handle.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of novel relay protection terminal lifts device, including insulated handle 1, the insulated handle 1
Side is equipped with Hatch Opening 2, and 2 side of Hatch Opening has been connected through a screw thread warehouse lid 3, and 3 side of warehouse lid is equipped with electro-insulating rubber ring 4,
And the electro-insulating rubber ring 4 is socketed in 1 outside of insulated handle, 4 outside of electro-insulating rubber ring is equidistantly equipped with rubber bumps 5, prevents
Only rubber sleeve, 5 side of rubber bumps is equipped with hand touched electrode 6, and the hand touched electrode 6 inlays and is mounted on 1 front side of insulated handle,
The insulated handle 1 is fixed with insulating drum 7 far from one end of Hatch Opening 2, and 7 inner cavity of insulating drum is fixed with diode
8, whether detection relay protection terminal leaks electricity, and 8 side of diode is equipped with current-limiting resistance 9, prevents diode 8 from damaging, described
Current-limiting resistance 9 is connected with metallic rod 10 by conducting wire, and the metallic rod 10 is fixed at 7 one end of insulating drum, the gold
Belong to bar 10 and be equipped with fixture nut 11 far from one end of insulating drum 7, lifts 13 convenient disassembly of end, 11 side of fixture nut
It is connected through a screw thread threaded rod 12, the threaded rod 12 is connected with far from one end of fixture nut 11 lifts end 13, described
Current-limiting resistance 9, diode 8 pass through conducting wire between hand touched electrode 6 and connect.
The position of the 7 front side face diode 8 of roller is equipped with observation window 14, described convenient for observing the brightness of diode 8
1 inner cavity of insulated handle, which has been dug, to be lifted end and holds storehouse 15, lifts end 13, the warehouse lid 3 one convenient for hold different size
Side is fixed with semicircle handle 16, and is socketed with rubber sleeve on the outside of the semicircle handle 16, prevents rubber sleeve, described to lift end 13
For the triangular structure of flat pattern, the metallic rod 10 is cylindrical body, and the diameter of cylindrical body is less than the relay protection terminal
The width in upper flat hole.
Utility model works principle：Lift end 13 according to the size of relay protection terminal selection different size, leads to
It is fixed to end 13 is lifted to cross fixture nut 11, this is lifted into the cavity that end 13 is protruded into the relay protection terminal
In, then lift 13 rotation certain angle of end, relay protection terminal is caught on, it finally slightly firmly can be by relay protection terminal
Lift, diode 8 can carry out detection of electrical leakage to relay protection terminal, prevent from getting an electric shock, and the guarantee of current-limiting resistance 9 flows through diode 8
Electric current in the working range of diode 8, prevent diode 8 because electric current is too low or it is excessively high due to damage.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of novel relay protection terminal lifts device, including insulated handle (1), it is characterised in that：The insulated handle (1) one
Side is equipped with Hatch Opening (2), and Hatch Opening (2) side has been connected through a screw thread warehouse lid (3), and warehouse lid (3) side is equipped with insulation rubber
Rubber ring (4), and the electro-insulating rubber ring (4) is socketed on the outside of insulated handle (1), is equidistantly set on the outside of the electro-insulating rubber ring (4)
Have rubber bumps (5), rubber bumps (5) side is equipped with hand touched electrode (6), and the hand touched electrode (6) is inlayed and is mounted on
On front side of insulated handle (1), the insulated handle (1) is fixed with insulating drum (7), the insulation far from the one end of Hatch Opening (2)
Roller (7) inner cavity is fixed with diode (8), and diode (8) side is equipped with current-limiting resistance (9), the current-limiting resistance (9)
It is connected with metallic rod (10) by conducting wire, and the metallic rod (10) is fixed at insulating drum (7) one end, the metallic rod
(10) one end far from insulating drum (7) is equipped with fixture nut (11), and fixture nut (11) side has been connected through a screw thread
Threaded rod (12), the threaded rod (12) is connected with far from the one end of fixture nut (11) to be lifted end (13), the current limliting electricity
Hinder (9), diode (8), between hand touched electrode (6) by conducting wire connection.
2. a kind of novel relay protection terminal according to claim 1 lifts device, it is characterised in that：Before the roller (7)
The position of side face diode (8) is equipped with observation window (14).
3. a kind of novel relay protection terminal according to claim 1 lifts device, it is characterised in that：The insulated handle
(1) inner cavity, which has been dug, lifts end and holds storehouse (15).
4. a kind of novel relay protection terminal according to claim 1 lifts device, it is characterised in that：The warehouse lid (3) one
Side is fixed with semicircle handle (16), and is socketed with rubber sleeve on the outside of the semicircle handle (16).
5. a kind of novel relay protection terminal according to claim 1 lifts device, it is characterised in that：It is described to lift end
It (13) is the triangular structure of flat pattern.
6. a kind of novel relay protection terminal according to claim 1 lifts device, it is characterised in that：The metallic rod (10)
For cylindrical body, the diameter of cylindrical body is less than the width in flat hole on the relay protection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570776.0U CN208174135U (en) | 2018-04-20 | 2018-04-20 | A kind of novel relay protection terminal lifts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570776.0U CN208174135U (en) | 2018-04-20 | 2018-04-20 | A kind of novel relay protection terminal lifts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174135U true CN208174135U (en) | 2018-11-30 |
Family
ID=64369984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820570776.0U Expired - Fee Related CN208174135U (en) | 2018-04-20 | 2018-04-20 | A kind of novel relay protection terminal lifts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174135U (en) |
-
2018
- 2018-04-20 CN CN201820570776.0U patent/CN208174135U/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: 20181130 Termination date: 20190420 |