CN208848807U - A kind of terminal base structure of outdoor high-voltage isolating switch - Google Patents
A kind of terminal base structure of outdoor high-voltage isolating switch Download PDFInfo
- Publication number
- CN208848807U CN208848807U CN201821669071.0U CN201821669071U CN208848807U CN 208848807 U CN208848807 U CN 208848807U CN 201821669071 U CN201821669071 U CN 201821669071U CN 208848807 U CN208848807 U CN 208848807U
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- CN
- China
- Prior art keywords
- connecting groove
- isolating switch
- shaped cavity
- terminal base
- concave shaped
- 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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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of terminal base structures of outdoor high-voltage isolating switch, including mount board, the upper end of described device plate is set there are two connecting groove, the two sides of described device plate are fixedly connected to micromotor, the outside of the connecting groove is equipped with concave shaped cavity, clamp system is equipped in the concave shaped cavity, there are two the clamping devices matched for the clamp system connection, the clamp system is clamped with high-voltage line, and the inner wall of the connecting groove is equipped with fire suppression mechanism.The utility model is structurally reasonable, can directly be attached without tool, more safe and efficient, and can put out a fire in time when rubber skin burns.
Description
Technical field
The utility model relates to high-voltage line junction block technical field more particularly to a kind of wiring of outdoor high-voltage isolating switch
Holder structure.
Background technique
The junction block of high-voltage switch gear is for connection to the device of high-voltage line, and current most of junction blocks are revolved using screw
The end of a thread of high-voltage line is placed under screw, is tightened by screw and junction block, or passes through welding by the form being tightly connected
Form is attached.Both connection types, which connect, to be more troublesome, and requires to be attached by tool, and is aloft made
It carries tool when industry to be more troublesome, and there is the danger that tool is fallen；Existing junction block is when short circuit occurs for route, high pressure
The rubber skin of the end of a thread can generate burning when serious, and junction block can be burnt by carrying out fire extinguishing not in time, cause fire.
Utility model content
Purpose of the utility model is to solve the deficiencies in the prior art, and propose a kind of outdoor high-voltage isolation
The terminal base structure of switch can be directly attached without tool, more safely and fast, and can be when rubber skin burns
It puts out a fire in time.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of terminal base structure of outdoor high-voltage isolating switch, including mount board, there are two the upper end of described device plate is set
Connecting groove, the two sides of described device plate are fixedly connected to micromotor, and the outside of the connecting groove is equipped with concave shaped cavity, described recessed
Shape is intracavitary to be equipped with clamp system, and there are two the clamping device matched, the clamp system is clamped with for the clamp system connection
The inner wall of high-voltage line, the connecting groove is equipped with fire suppression mechanism.
Preferably, the clamp system includes the double thread bar being set in concave shaped cavity, and the one of the double thread bar
End is fixedly connected with the output shaft end of micromotor, and the other end of the double thread bar and the inner wall of concave shaped cavity rotate and connect
It connects, the hand of spiral at double thread bar both ends is reversed, and the both ends of the double thread bar are threaded with slide bar, institute
The interior basal sliding of the lower end and concave shaped cavity of stating slide bar connects, and two opposite sides of the slide bar are fixedly connected to arc and support
Plate, the inner wall of the concave shaped cavity are equipped with the opening being connected to connecting groove, and the arc follow block extends in connecting groove through opening,
The high-voltage line is located between two arc follow blocks.
Preferably, the clamping device includes the curved splint for being fixedly connected on two arc follow block lower ends, the arc
The inner wall of clamping plate is equipped with conductive sheet, and the conductive sheet is in contact with the end of a thread of high-voltage line.
Preferably, the two sides of the concave shaped cavity are fixedly connected to guide rod, and the guide rod runs through slide bar.
Preferably, the inner wall even distribution of the arc follow block has sawtooth.
Preferably, the fire suppression mechanism includes the hollow glass ball being embedded on connecting groove inner wall, is set in described device plate
There is device chamber, described device is intracavitary to be equipped with dry powder, is connected between the hollow glass ball and device chamber by connecting tube, the dress
The side wall for setting chamber is equipped with the discharge nozzle being connected to connecting groove, and the discharge nozzle is plugged with sealing-plug close to one end of connecting groove, described
Carbon dioxide gas is full of in hollow glass ball.
The utility model compared with prior art, it has the advantage that:
1, it is provided with clamp system and clamping device, high-voltage line, which is inserted directly into connecting groove, can realize connection, without borrowing
Assistant engineer's tool, connection is quicker, keeps high altitude operation safer；
2, it is provided with fire suppression mechanism, the rubber skin that can be arranged outside connector lug is because short circuit generates when burning, in time
It puts out a fire, avoids fire.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of outdoor high-voltage isolating switch terminal base structure structural schematic diagram；
Fig. 2 be the utility model proposes the clamping device structure of terminal base structure of outdoor high-voltage isolating switch a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of outdoor high-voltage isolating switch terminal base structure A locate structure amplify show
It is intended to.
In figure: 1 micromotor, 2 concave shaped cavities, 3 guide rods, 4 mount boards, 5 high-voltage lines, 6 connecting grooves, 7 arc follow blocks, 8 are slided
It is bar, 9 double thread bars, 10 curved splints, 11 the end of a thread, 12 conductive sheets, 13 device chambers, 14 connecting tubes, 15 hollow glass balls, 16 close
Blocking.
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.
Referring to Fig.1-3, a kind of terminal base structure of outdoor high-voltage isolating switch, including mount board 4, the upper end of mount board 4
If the two sides of mount board 4 are fixedly connected to micromotor 1 there are two connecting groove 6, the outside of connecting groove 6 is equipped with concave shaped cavity 2,
Clamp system is equipped in concave shaped cavity 2, clamp system is clamped with high-voltage line 5, and clamp system includes the double end being set in concave shaped cavity 2
Threaded rod 9, one end of double thread bar 9 are fixedly connected with the output shaft end of micromotor 1, the other end of double thread bar 9
It is rotatablely connected with the inner wall of concave shaped cavity 2, the hand of spiral at 9 both ends of double thread bar is reversed, the both ends spiral shell of double thread bar 9
Line is connected with slide bar 8, and the lower end of slide bar 8 is connect with the interior basal sliding of concave shaped cavity 2, and the two sides of concave shaped cavity 2 are fixedly connected to
Guide rod 3, guide rod 3 run through slide bar 8.
Two opposite sides of slide bar 8 are fixedly connected to arc follow block 7, and the inner wall even distribution of arc follow block 7 has sawtooth, saw
Tooth is inserted into rubber skin, so that fixed effect is more preferable, the inner wall of concave shaped cavity 2 is equipped with the opening being connected to connecting groove 6, arc
Follow block 7 extends in connecting groove 6 through opening, and high-voltage line 5 is located between two arc follow blocks 7, and high-voltage line 5 is inserted into connecting groove
It in 6, is placed between two arc follow blocks 7, starts micromotor 1, drive double thread bar 9 to rotate, due to double thread bar 9
The hand of spiral at both ends is reversed, so that two slide bars 8 move towards, two arc follow blocks 7 is driven to clamp high-voltage line 5,
By the adjusting of double thread bar 9, the high-voltage line 5 of different thicknesses can be clamped.
There are two the clamping device matched, clamping device includes being fixedly connected on two arc follow blocks for clamp system connection
The inner wall of the curved splint 10 of 7 lower ends, curved splint 10 is equipped with conductive sheet 12, and conductive sheet 12 connects with the end of a thread 11 of high-voltage line 5
Touching, while arc follow block 7 clamps high-voltage line 5, two curved splints 10 clamp the end of a thread 11 of high-voltage line 5, make conductive sheet
12 are in contact with the end of a thread 11 completes connection, connection can be completed without tool, connection is quick.
The inner wall of connecting groove 6 is equipped with fire suppression mechanism, and fire suppression mechanism includes the hollow glass ball being embedded on 6 inner wall of connecting groove
15, mount board 4 is interior to be equipped with device chamber 13, and device chamber 13 is provided with dry powder, passes through company between hollow glass ball 15 and device chamber 13
Adapter tube 14 is connected to, and the side wall of device chamber 13 is equipped with the discharge nozzle being connected to connecting groove 6, an end plug of the discharge nozzle close to connecting groove 6
There is sealing-plug 16, be full of carbon dioxide gas in hollow glass ball 15, when short circuit occurs for high-voltage line 5, serious situation may
The rubber skin burning in 5 outside of high-voltage line is caused, the temperature of connecting groove 6 increases at this time, hollow glass ball 15 is heated, due to
Carbon dioxide is full of in hollow glass ball 15, carbon dioxide heat can generate expansion, and gas is full of device chamber 13, and final support is outputed
Sealing-plug 16 in expects pipe is sprayed onto the dry powder in device chamber 13 in connecting groove 6 and puts out a fire.
In the utility model, high-voltage line 5 is inserted into connecting groove 6, is placed between two arc follow blocks 7, started miniature
Motor 1 drives double thread bar 9 to rotate, since the hand of spiral at 9 both ends of double thread bar is reversed, so that two slide bars 8
It moves towards, two arc follow blocks 7 is driven to clamp high-voltage line 5, by the adjusting of double thread bar 9, can clamp different thick
Thin high-voltage line 5, while arc follow block 7 clamps high-voltage line 5, two curved splints 10 clamp the end of a thread 11 of high-voltage line 5,
So that conductive sheet 12 is in contact with the end of a thread 11 and completes connection；When short circuit occurs for high-voltage line 5, serious situation may cause high-voltage line
The rubber skin burning in 5 outsides, the temperature of connecting groove 6 increases at this time, heats to hollow glass ball 15, due to hollow glass ball
Carbon dioxide is full of in 15, carbon dioxide heat can generate expansion, and gas is full of device chamber 13, final close in expects pipe to outputing
Blocking 16 is sprayed onto the dry powder in device chamber 13 in connecting groove 6 and puts out a fire.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of terminal base structure of outdoor high-voltage isolating switch, including mount board (4), which is characterized in that described device plate (4)
Upper end set there are two connecting groove (6), the two sides of described device plate (4) are fixedly connected to micromotor (1), the connecting groove
(6) outside is equipped with concave shaped cavity (2), clamp system is equipped in the concave shaped cavity (2), there are two match for the clamp system connection
The clamping device of conjunction, the clamp system are clamped with high-voltage line (5), and the inner wall of the connecting groove (6) is equipped with fire suppression mechanism.
2. a kind of terminal base structure of outdoor high-voltage isolating switch according to claim 1, which is characterized in that the clamping
Mechanism includes the double thread bar (9) being set in concave shaped cavity (2), one end and micromotor (1) of the double thread bar (9)
Output shaft end be fixedly connected, the inner wall of the other end of the double thread bar (9) and concave shaped cavity (2) is rotatablely connected, described
The hand of spiral at double thread bar (9) both ends is reversed, and the both ends of the double thread bar (9) are threaded with slide bar (8),
The lower end of the slide bar (8) is connect with the interior basal sliding of concave shaped cavity (2), and the opposite side of two slide bars (8) is fixed
It is connected with arc follow block (7), the inner wall of the concave shaped cavity (2) is equipped with the opening being connected to connecting groove (6), the arc follow block
(7) it is extended in connecting groove (6) through opening, the high-voltage line (5) is located between two arc follow blocks (7).
3. a kind of terminal base structure of outdoor high-voltage isolating switch according to claim 2, which is characterized in that the clamping
Mechanism includes the curved splint (10) for being fixedly connected on two arc follow block (7) lower ends, and the inner wall of the curved splint (10) is set
Have conductive sheet (12), the conductive sheet (12) is in contact with the end of a thread (11) of high-voltage line (5).
4. a kind of terminal base structure of outdoor high-voltage isolating switch according to claim 2, which is characterized in that the spill
The two sides of chamber (2) are fixedly connected to guide rod (3), and the guide rod (3) runs through slide bar (8).
5. a kind of terminal base structure of outdoor high-voltage isolating switch according to claim 2, which is characterized in that the arc
The inner wall even distribution of follow block (7) has sawtooth.
6. a kind of terminal base structure of outdoor high-voltage isolating switch according to claim 1, which is characterized in that the fire extinguishing
Mechanism includes being embedded the hollow glass ball (15) on connecting groove (6) inner wall, is equipped with device chamber (13) in described device plate (4),
Described device chamber (13) is provided with dry powder, between the hollow glass ball (15) and device chamber (13) even by connecting tube (14)
Logical, the side wall of described device chamber (13) is equipped with the discharge nozzle being connected to connecting groove (6), and the discharge nozzle is close to connecting groove (6)
One end is plugged with sealing-plug (16), and carbon dioxide gas is full of in the hollow glass ball (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669071.0U CN208848807U (en) | 2018-10-15 | 2018-10-15 | A kind of terminal base structure of outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669071.0U CN208848807U (en) | 2018-10-15 | 2018-10-15 | A kind of terminal base structure of outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848807U true CN208848807U (en) | 2019-05-10 |
Family
ID=66375524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669071.0U Expired - Fee Related CN208848807U (en) | 2018-10-15 | 2018-10-15 | A kind of terminal base structure of outdoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208848807U (en) |
-
2018
- 2018-10-15 CN CN201821669071.0U patent/CN208848807U/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: 20190510 Termination date: 20211015 |