CN208336059U - Portable disconnecting link sealing device - Google Patents
Portable disconnecting link sealing device Download PDFInfo
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- CN208336059U CN208336059U CN201820884756.0U CN201820884756U CN208336059U CN 208336059 U CN208336059 U CN 208336059U CN 201820884756 U CN201820884756 U CN 201820884756U CN 208336059 U CN208336059 U CN 208336059U
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- cabinet
- stomidiums
- bolt
- disconnecting link
- outlet
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Abstract
The utility model discloses a kind of portable disconnecting link sealing devices, and including the cabinet (100) for the insulation being fully sealed, in addition to bottom is epoxy plate pedestal (3), other tank walls are transparent insulation material, for having seen whether obvious cut-off point.Is divided into from top to bottom two layers inside cabinet (100): upper layer is switch (11) and the first bolt orifice plate (1) and the second bolt orifice plate (9), and lower layer is disconnecting link (5) and power supply into and out of line connection terminal.Inlet wire punching mutual inductor (4) are arranged in the enter line side of cabinet (100), for monitoring enter line side current value；Outgoing line side setting electrification display lamp (8), for characterizing whether have electricity；Cabinet side has insulation operating handle (52), is used for division disconnecting link (5)；Operating handle (52) band that insulate limits knob (6), prevents malfunction from insulating operating handle (52).Whole device is small in size, and using quick, except insulating, whole components in addition to operating handle (52) are sealed in cabinet (100), exposed outside without any electrification position, guarantees operation safety, raising working efficiency.
Description
Technical field
The present invention relates to a kind of electric force test device, especially a kind of application on site large-scale experiment when, have obvious disconnection
Point and the portable disconnecting link sealing device for integrating switch, disconnecting link that electrification position can be sealed.
Background technique
According to relevant regulations, during testing at the scene, for the safety for guaranteeing the person and equipment, it is desirable that entirely testing
There are one " obvious cut-off points " in circuit, and switch tool device used in the large-scale experiment of scene is generally fission at present, i.e.,
Just some is integrated device, also all there is that volume is big, heavy, scene problem inconvenient for use.Meanwhile in switch tool device
Electrification position is all the exposed appended disconnecting link covering small volume outside, having after accessing test loop, does not have and is completely covered by
The effect of inlet wire and outlet two parts electrification position, performs practically no function.When division switch operation, there is also mechanical mechanism operations to give birth to
It is puckery, the painstaking difficult phenomenon of division.In operation process, old switch tool device wasting manpower and material resources, efficiency is relatively low
Under, and the live terminal on crash device is also easily missed, risk is high.Therefore highly desirable one kind is easy to carry, occupied area is small
And highly-safe (electrification position be sealed in device and can not touch), it is easily operated integrate switch, disconnecting link it is portable
Formula disconnecting link sealing device.
Summary of the invention
The purpose of the present invention is to provide a kind of highly-safe, operation it is convenient and fast, portable integrate switch, disconnecting link
, personal, equipment safety portable disconnecting link sealing device during high-potting can be protected.
In order to achieve the above object, the present invention provides a kind of portable disconnecting link sealing device, including cabinet, setting described
Switch above box house, and three disconnecting links below the box house are set；
The cabinet is made of epoxy plate pedestal and transparent insulation side plate and transparent insulation top plate；
It is equipped with the first bolt orifice plate above the inner right side of the cabinet, three are opened up on the first bolt orifice plate vertically
The first bolt hole；Three end of incoming cables fixing bolts are threaded through respectively in three first bolts hole；
Three inlet wire stomidiums, the bottom end point of three end of incoming cables fixing bolts is arranged in the lower section of the first bolt orifice plate
It is not inserted into three inlet wire stomidiums；It is communicated with the outside world on the right side of three inlet wire stomidiums；
It is equipped with the second bolt orifice plate above the inside left of the cabinet, three are opened up on the second bolt orifice plate vertically
The second bolt hole；Three leading-out terminal fixing bolts are threaded through respectively in three second bolts hole；
Three outlet stomidiums, the bottom end point of three leading-out terminal fixing bolts is arranged in the lower section of the second bolt orifice plate
It is not inserted into three outlet stomidiums；It is communicated with the outside world on the left of three outlet stomidiums；
An input terminal is respectively arranged in the bottom of three inlet wire stomidiums, and the bottom of three outlet stomidiums is respectively
One outlet terminal is set；
Three input terminals are connected with three disconnecting links into electric end respectively by conducting wire；Three disconnecting links
Current output terminal is connected to the three-phase of the switch into electric end by conducting wire；The three-phase current output terminal of the switch is separately connected by conducting wire
On three outlet terminals；
The transparent insulation side plate of the top of three outlet stomidiums is equipped with electrification display, the electrification display packet
Three electrification display lamps are included, a terminals of each electrification display lamp are connected with the earth, each electrification display
Another terminals of lamp are connected on three outlet terminals；
The movable end of three disconnecting links passes through the cabinet by insulation cross bar connection, one end of the insulation cross bar
Transparent insulation side plate is connected with the insulation operating handle being arranged on the outside of the cabinet.
Above-mentioned portable disconnecting link sealing device, under preferred embodiment, be respectively arranged at three input terminals one into
It is aobvious that a LED current is respectively set on the transparent insulation side plate of the top of three inlet wire stomidiums for line end punching mutual inductor
Show plate；Three end of incoming cables punching mutual inductors are connected with three LED current display boards respectively by conducting wire.
Above-mentioned portable disconnecting link sealing device, under preferred embodiment, setting limit knob on the insulation operating handle.
Above-mentioned portable disconnecting link sealing device, under preferred embodiment, end of incoming cables fixing bolt and the leading-out terminal fixing bolt
It is hexagon socket head cap screw.
It is an advantage of the current invention that small in size, light-weight, easily operated, highly-safe, whole device is small in size, uses
Fast, components whole in addition to the handle that insulate are sealed in cabinet, exposed outside without any electrification position, guarantee operation peace
Entirely, working efficiency is improved.
Detailed description of the invention
Fig. 1 is overall structure perspective view of the present invention；
Fig. 2 is electrical connection schematic diagram of the invention.
In figure, the 1, first bolt orifice plate, 1a, end of incoming cables fixing bolt, 2, inlet wire stomidium, 3, epoxy plate pedestal, 4, inlet wire
Hold punching mutual inductor, 5, disconnecting link, 51, insulation cross bar, 52, insulation operating handle, 6, limit knob, 7, outlet stomidium, 8, band
Electric display lamp, the 9, second bolt orifice plate, 9a, leading-out terminal fixing bolt, 10, rubber shield, 11, switch, 13, LED current shows
Plate, 100, cabinet.
Specific embodiment
As shown in Figure 1, the present invention is a kind of portable disconnecting link sealing device, including cabinet 100, setting in the cabinet
The switch 11 of 100 inner uppers, and three disconnecting links 5 of 100 lower inside of cabinet are set.
For the ease of observing disconnecting link 5, the cabinet 100 is by epoxy plate pedestal 3 and transparent insulation side plate and transparent insulation top
Plate is constituted.
It is equipped with the first bolt orifice plate 1 above the inner right side of the cabinet 100, opens up three on the first bolt orifice plate 1
A the first vertical bolt hole；Three end of incoming cables fixing bolt 1a are threaded through respectively in three first bolts hole.
Three inlet wire stomidiums 2, the bottom of three end of incoming cables fixing bolt 1a is arranged in the lower section of the first bolt orifice plate 1
End is inserted respectively into three inlet wire stomidiums 2；The right side of three inlet wire stomidiums 2 communicates with the outside world.
It is equipped with the second bolt orifice plate 9 above the inside left of the cabinet 100, opens up three on the second bolt orifice plate 9
A the second vertical bolt hole；Three leading-out terminal fixing bolt 9a are threaded through respectively in three second bolts hole.
The end of incoming cables fixing bolt 1a and leading-out terminal fixing bolt 9a is hexagon socket head cap screw.
Three outlet stomidiums 7, the bottom of three leading-out terminal fixing bolt 9a is arranged in the lower section of the second bolt orifice plate 9
End is inserted respectively into three outlet stomidiums 7；The left side of three outlet stomidiums 7 communicates with the outside world.
An input terminal is respectively arranged in the bottom of three inlet wire stomidiums 2, and the bottom of three outlet stomidiums 7 is each
From one outlet terminal of setting.
As shown in Figure 1 and Figure 2, three input terminals are by conducting wire respectively with three disconnecting links 5 into electric end phase
Even；The current output terminal of three disconnecting links 5 is connected to the three-phase of the switch 11 into electric end by conducting wire；The three-phase of the switch 11
Current output terminal is connected on three outlet terminals by conducting wire.
The transparent insulation side plate of the top of three outlet stomidiums 7 is equipped with electrification display, the electrification display
Including three electrification display lamps 8, a terminals of each electrification display lamp 8 are connected with the earth, each electrification
Another terminals of display lamp 8 are connected on three outlet terminals.
The movable end of three disconnecting links 5 is connected by insulation cross bar 51, and one end of the insulation cross bar 51 passes through described
The transparent insulation side plate of cabinet 100 is connected with the insulation operating handle 52 that 100 outside of cabinet is arranged in.
One end of incoming cables punching mutual inductor 4, three inlet wire stomidiums 2 are respectively set at three input terminals
Top transparent insulation side plate on a LED current display board 13 is respectively set；Three end of incoming cables punching mutual inductors 4
It is connected respectively with three LED current display boards 13 by conducting wire.
Setting limit knob 6 on the insulation operating handle 52.
The top of the first bolt orifice plate 1 and the second bolt orifice plate 9 is equipped with for covering first bolt hole and institute
State the rubber shield 10 of the second bolt hole.
The present invention devises the cabinet 100 for the insulation that one is fully sealed, in addition to bottom is epoxy plate pedestal 3, other casees
Wall is transparent insulation material, for having seen whether obvious cut-off point.Be divided into from top to bottom two layers inside cabinet 100: upper layer is
Switch 11 and the first bolt orifice plate 1 and the second bolt orifice plate 9, lower layer are disconnecting link 5 and power supply into and out of line connection terminal.Cabinet into
Inlet wire punching mutual inductor 4 is arranged in line side, for monitoring enter line side current value；Outgoing line side setting electrification display lamp 8, for characterizing
Whether electricity is had；There is insulation operating handle 52 in cabinet side, is used for division disconnecting link 5；Operating handle 52 insulate with limit knob 6, prevents
Only malfunction insulation operating handle 52.Whole device is small in size, and using quick, whole components are close in addition to the operating handle 52 that insulate
It is encapsulated in cabinet 100, it is exposed outside without any electrification position, guarantee operation safety, improves working efficiency.
The size (length × width × height) of cabinet 100 of the present invention is about 250mm × 160mm × 220mm.
End of incoming cables punching mutual inductor 4 of the present invention uses no-load voltage ratio for the Miniature low voltage Current Mutual Inductance of 100~400A/5A
Device, current transformer precision are 5 grades, proposed adoption open-close type precision current transformer.
Electrification display lamp 8 of the present invention uses neon bulb, and neon bulb build-up of luminance is shinny when energization.
Before test, first confirm that the switch 11 of 100 upside of cabinet is located at the side OFF；The insulation in 100 outside of confirmation operation cabinet
Operating handle 52 confirms that disconnecting link 5 separates in quartile, by transparent tank wall, there is obvious cut-off point.Pull insulation operating handle 52
On 6 lock operation handle 52 of limit knob so that disconnecting link 5 remains quartile state；Power supply line is introduced into string port holes 2,
End of incoming cables fixing bolt 1a is tightened using sizeable interior hexagonal socket wrench and is crimped on power supply line on input terminal,
Rubber shield 10 is covered on first bolt hole and the second bolt hole after end of operation.Leading-out terminal patching operations and inlet wire
Hold identical, details are not described herein.
When test, the unlock insulation operating handle 52 of limit knob 6 on insulation operating handle 52, the external side of control box are pulled
Insulation operating handle 52 close disconnecting link 5；Then 100 side switch 11 of cabinet is turned to the side ON, and test loop is powered.
After the test, 100 side switch 11 of cabinet is turned to the end OFF, and pulling insulation operating handle 52 keeps disconnecting link 5 disconnected
It opens, it is made to have obvious cut-off point, pull the 6 lock operation handle 52 of limit knob on insulation operating handle 52, prevent maloperation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of portable disconnecting link sealing device, which is characterized in that internal in the cabinet (100) including cabinet (100), setting
The switch (11) of top, and setting is in three disconnecting links (5) of the cabinet (100) lower inside；
The cabinet (100) is made of epoxy plate pedestal (3) and transparent insulation side plate and transparent insulation top plate；
It is equipped with the first bolt orifice plate (1) above the inner right side of the cabinet (100), is opened up on the first bolt orifice plate (1)
Three the first vertical bolts hole；Three end of incoming cables fixing bolts (1a) are threaded through respectively in three first bolts hole；
The lower section of the first bolt orifice plate (1) is arranged three inlet wire stomidiums (2), three end of incoming cables fixing bolts (1a)
Bottom end is inserted respectively into three inlet wire stomidiums (2)；It is communicated with the outside world on the right side of three inlet wire stomidiums (2)；
It is equipped with the second bolt orifice plate (9) above the inside left of the cabinet (100), is opened up on the second bolt orifice plate (9)
Three the second vertical bolts hole；Three leading-out terminal fixing bolts (9a) are threaded through respectively in three second bolts hole；
The lower section of the second bolt orifice plate (9) is arranged three outlet stomidiums (7), three leading-out terminal fixing bolts (9a)
Bottom end is inserted respectively into three outlet stomidiums (7)；It is communicated with the outside world on the left of three outlet stomidiums (7)；
An input terminal is respectively arranged in the bottom of three inlet wire stomidiums (2), and the bottom of three outlet stomidiums (7) is each
From one outlet terminal of setting；
Three input terminals are connected with three disconnecting links (5) into electric end respectively by conducting wire；Three disconnecting links (5)
Current output terminal the three-phase of the switch (11) is connected into electric end by conducting wire；The three-phase current output terminal of the switch (11) is by leading
Line is connected on three outlet terminals；
The transparent insulation side plate of the top of three outlet stomidiums (7) is equipped with electrification display, the electrification display packet
Three electrification display lamps (8) are included, a terminals of each electrification display lamp (8) are connected with the earth, each band
Another terminals of electric display lamp (8) are connected on three outlet terminals；
The movable end of three disconnecting links (5) passes through institute by insulation cross bar (51) connection, one end of insulation cross bar (51)
The transparent insulation side plate for stating cabinet (100) is connected with the insulation operating handle (52) being arranged on the outside of the cabinet (100).
2. portable disconnecting link sealing device according to claim 1, which is characterized in that respective at three input terminals
One end of incoming cables punching mutual inductor (4) is set, is set respectively on the transparent insulation side plate of the top of three inlet wire stomidiums (2)
Set a LED current display board (13)；Three end of incoming cables punching mutual inductors (4) are by conducting wire respectively and described in three
LED current display board (13) is connected.
3. portable disconnecting link sealing device according to claim 1, which is characterized in that set on the insulation operating handle (52)
Set limit knob (6).
4. portable disconnecting link sealing device according to claim 1, which is characterized in that end of incoming cables fixing bolt (1a) and described
Leading-out terminal fixing bolt (9a) is hexagon socket head cap screw.
5. portable disconnecting link sealing device according to claim 1, which is characterized in that the first bolt orifice plate (1) and
The top of two bolt orifice plates (9) is equipped with the rubber shield (10) for covering first bolt hole and second bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884756.0U CN208336059U (en) | 2018-06-08 | 2018-06-08 | Portable disconnecting link sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884756.0U CN208336059U (en) | 2018-06-08 | 2018-06-08 | Portable disconnecting link sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336059U true CN208336059U (en) | 2019-01-04 |
Family
ID=64773911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884756.0U Active CN208336059U (en) | 2018-06-08 | 2018-06-08 | Portable disconnecting link sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336059U (en) |
-
2018
- 2018-06-08 CN CN201820884756.0U patent/CN208336059U/en active Active
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