CN209571733U - A kind of coal mine low-current ground fault line selection device - Google Patents
A kind of coal mine low-current ground fault line selection device Download PDFInfo
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- CN209571733U CN209571733U CN201920451061.8U CN201920451061U CN209571733U CN 209571733 U CN209571733 U CN 209571733U CN 201920451061 U CN201920451061 U CN 201920451061U CN 209571733 U CN209571733 U CN 209571733U
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- fixedly connected
- cabinet
- lead screw
- block
- coal mine
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Abstract
The utility model discloses a kind of coal mine low-current ground fault line selection devices, including cabinet, the cabinet is connect with bracket, the bracket is connect with bottom plate, it is connect on the downside of the cabinet with locker, the inner cavity of the box house is equipped with lead screw, the lead screw is fixedly connected by screw set tube end plate, the lead screw is connected by the first sliding block, connecting rod, support plate, slide bar and all-in-one machine storage box, jacking block there are four being fixedly connected on the upside of the all-in-one machine and storage box, the cabinet upper end is rotatably connected to two cover plates.Box house is accommodated in using by important detection device; then by sliding block, slide bar, lead screw, connecting rod, link block and runner as transmission mechanism; being rotated using runner drives detection device to open cover board up and down through jacking block, and the protective effect to testing agency may be implemented.
Description
Technical field
The utility model relates to power distribution network corollary equipment technical fields more particularly to a kind of coal mine small current grounding fault to select
Line apparatus.
Background technique
Low-current ground fault line selection device is that detection important in power grid Earth Fault Detection and experimentation is set
It is standby, primary structure be the cabinet containing single-chip microcontroller, detection circuit and control system, the interface module for being detected with
And the input-output equipment for data exchange, the device for the detection of different occasion low currents is varied on the market, but its
Basic structure, application method and working principle are similar, since the input-output equipment being independently arranged is not readily portable, hold
It is easy to be lost, therefore include usually that the setting such as key, Trackpad is into a single integrated structure in tank surface production by output output equipment.
In the underground environment of coal mine, due to having the whereabouts meeting of cinder so that detection device enters many dusts, being likely to result in makes
With the damage of device.And down below, light is inadequate, and dim environment can also make to operate equipment inconvenience.The two are asked
Topic, needs further progress to improve.
Utility model content
Enter detection device purpose of the utility model is to solve cinder in traditional technology and causes device damage and dusk
Dark underground environment makes the problem of equipment operation inconvenience, and a kind of coal mine low-current ground fault line selection device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of coal mine low-current ground fault line selection device, including cabinet, the cabinet lower end are fixedly connected with bracket, institute
It states bracket to be fixedly connected with bottom plate, be fixedly connected on the downside of the cabinet with locker, the box house is equipped with inner cavity, described interior
Intracavitary to be equipped with lead screw, the lead screw is fixedly connected with lead screw sleeve, and the lead screw sleeve is fixedly connected with bottom plate, the lead screw and
The engagement connection of first sliding block, first sliding block are connect with two symmetrical link rotatables, and the connecting rod is fixed with the second sliding block
Connection, second sliding block are connect with sliding bar, and the slide bar is fixedly connected with cabinet, second upper end of slide block and support
Plate is fixedly connected, and is fixedly connected on the left of the support plate upper end with all-in-one machine, is fixed on the right side of the support plate upper end with storage box
Jacking block there are four being fixedly connected on the upside of connection, the all-in-one machine and storage box, the cabinet upper end is rotatably connected to two cover plates.
Preferably, the bottom plate lower end is fixedly connected with the idler wheel of several strap brake blocks, and the right side bracket and pull rod are solid
Fixed connection.
Preferably, the lead screw top is fixedly connected with block, is fixedly connected on the downside of first sliding block with link block, institute
Link block is stated to be fixedly connected with runner.
Preferably, it is equipped with display screen on the upside of the all-in-one machine, the button panel with button is equipped on the right side of the display screen, it is described
Touch screen is equipped on the downside of button panel.
Preferably, it is equipped with several lamps on the downside of the cover board, channel is set inside the cover board, the channel interior is equipped with and leads
Line, the cover board inside are equipped with power supply, and the power supply is electrically connected by conducting wire with lamp.
Preferably, two cover boards are fixedly connected with support block, and the support block is fixedly connected with electrode plate, the electrode plate
It is connected to power supply.
Compared with prior art, the utility model has following advantages:
It is accommodated in box house using by important detection device, then passes through sliding block, slide bar, lead screw, connecting rod, connection
Block and runner are rotated using runner and detection device are driven to open cover board, Ke Yishi up and down through jacking block as transmission mechanism
Now to the protective effect of testing agency, and be equipped with several lamps on the downside of cover board, be equipped with power supply inside cover board, power supply by conducting wire with
Lamp electrical connection, cover board are fixedly connected with support block, and support block is fixedly connected with electrode plate, and electrode plate is connected to power supply, when cover board is opened
Electrode plate is mobile so that illuminating effect when using equipment, effective solution may be implemented so that lamp is shinny in power supply enabling
Cinder enters the problem that detection device causes device damage and dim underground environment to make equipment operation inconvenience in traditional technology.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal mine low-current ground fault line selection device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of coal mine low-current ground fault line selection device top view；
Fig. 3 be the utility model proposes a kind of coal mine low-current ground fault line selection device covering plate structure schematic diagram.
In figure: 1 cabinet, 2 brackets, 3 bottom plates, 4 idler wheels, 5 lead screws, 6 first sliding blocks, 7 inner cavities, 8 lead screw sleeves, 9 runners, 10
Link block, 11 slide bars, 12 second sliding blocks, 13 connecting rods, 14 support plates, 15 all-in-one machines, 16 storage boxes, 17 jacking blocks, 18 cover boards, 19
Lamp, 20 display screens, 21 button panels, 22 touch screens, 23 conducting wires, 24 support blocks, 25 electrode plates, 26 pull rods, 27 lockers, 28 blocks, 29
Power supply.
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 figs. 1 to 3, a kind of coal mine low-current ground fault line selection device, including cabinet 1,1 lower end of cabinet and bracket 2
It being fixedly connected, bracket 2 is fixedly connected with bottom plate 3, and 1 downside of cabinet is fixedly connected with locker 27, inner cavity 7 is equipped with inside cabinet 1,
Lead screw 5 is equipped in inner cavity 7, lead screw 5 is fixedly connected with lead screw sleeve 8, and lead screw sleeve 8 is fixedly connected with bottom plate 3, lead screw 5 and the
The engagement connection of one sliding block 6, the first sliding block 6 and two symmetrical connecting rods 13 are rotatablely connected, connecting rod 13 and the fixed company of the second sliding block 12
It connects, the second sliding block 12 is slidably connected with slide bar 11, and slide bar 11 is fixedly connected with cabinet 1,12 upper end of the second sliding block and support plate 14
It is fixedly connected, is fixedly connected on the left of 14 upper end of support plate with all-in-one machine 15, fix and connect with storage box 16 on the right side of 14 upper end of support plate
It connects, is fixedly connected on the upside of all-in-one machine 15 and storage box 16 there are four jacking block 17,1 upper end of cabinet is rotatably connected to two cover plates 18；
Referring to Fig.1,3 lower end of bottom plate is fixedly connected with the idler wheel 4 of several strap brake blocks, and right side bracket 2 and pull rod 26 are fixed
Connection；5 top of lead screw is fixedly connected with block 28, and 6 downside of the first sliding block is fixedly connected with link block 10, link block 10 and runner
9 are fixedly connected；
Referring to Fig. 2, it is equipped with display screen 20 on the upside of all-in-one machine 15, is equipped with the button panel 21 with button on the right side of display screen 20, presses
Touch screen 22 is equipped on the downside of button plate 21；
Referring to Fig. 3, it is equipped with several lamps 19 on the downside of cover board 18, channel is set inside cover board 18, channel interior is equipped with conducting wire 23, lid
Intralamellar part is equipped with power supply 29, and power supply 29 is electrically connected by conducting wire 23 with lamp 19；Two cover boards 18 are fixedly connected with support block 24, support block
24 are fixedly connected with electrode plate 25, and electrode plate 25 is connected to power supply 29.
Now the operating principle of the utility model is done described below:
When the utility model is used, rotating wheel 10 moves up and down the first sliding block 6 in lead screw 5, but the first sliding block 6 with
Two symmetrical connecting rods 13 are rotatablely connected, and connecting rod 13 is fixedly connected with the second sliding block 12, and the second sliding block 12 connects with the sliding of slide bar 11
It connects, slide bar 11 is fixedly connected with cabinet 1, and 12 upper end of the second sliding block is fixedly connected with support plate 14, so the shifting of the first sliding block 12
It is dynamic that the all-in-one machine 15 and storage box 16 being located in support plate 14 is caused to move up and down, it is fixed on the upside of all-in-one machine 15 and storage box 16 to connect
Jacking block 17 there are four connecing, cover board 18 and cabinet 1 are rotatablely connected, thus the up and down motion of all-in-one machine 15 can open cover board 18, just
The protective effect to testing agency can be achieved；It is equipped with several lamps 19 on the downside of cover board 18, sets channel inside cover board 18, channel interior is set
There is conducting wire 23, power supply 29 is equipped with inside cover board, power supply 29 is electrically connected by conducting wire 23 with lamp 19, and two cover boards 18 and support block 24 are solid
Fixed connection, support block 24 are fixedly connected with electrode plate 25, and electrode plate 25 is connected to power supply 29, and electrode plate 25 is mobile when cover board 18 is opened
So that power supply 29 enables, so that lamp 19 is shinny, illuminating effect when using equipment may be implemented；And pull rod 26 and strap brake block
The cabinet easy to remove of idler wheel 4, locker 27 and storage box 16 can place detection instrument.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 coal mine low-current ground fault line selection device, including cabinet (1), which is characterized in that cabinet (1) lower end with
Bracket (2) is fixedly connected, and the bracket (2) is fixedly connected with bottom plate (3), fixed with locker (27) on the downside of the cabinet (1)
Connection, the cabinet (1) is internal to be equipped with inner cavity (7), and lead screw (5), the lead screw (5) and screw set are equipped in the inner cavity (7)
Cylinder (8) is fixedly connected, and the lead screw sleeve (8) is fixedly connected with bottom plate (3), the lead screw (5) and the first sliding block (6) company of engagement
It connects, first sliding block (6) is rotatablely connected with two symmetrical connecting rods (13), and the connecting rod (13) and the second sliding block (12) are fixed
Connection, second sliding block (12) is slidably connected with slide bar (11), and the slide bar (11) is fixedly connected with cabinet (1), and described the
Two sliding blocks (12) upper end is fixedly connected with support plate (14), is fixed and is connected with all-in-one machine (15) on the left of support plate (14) upper end
It connects, is fixedly connected on the right side of support plate (14) upper end with storage box (16), on the upside of the all-in-one machine (15) and storage box (16)
There are four being fixedly connected jacking block (17), cabinet (1) upper end is rotatably connected to two cover plates (18).
2. a kind of coal mine low-current ground fault line selection device according to claim 1, which is characterized in that the bottom plate
(3) lower end is fixedly connected with the idler wheel (4) of several strap brake blocks, and the right side bracket (2) is fixedly connected with pull rod (26).
3. a kind of coal mine low-current ground fault line selection device according to claim 1, which is characterized in that the lead screw
(5) top is fixedly connected with block (28), is fixedly connected on the downside of first sliding block (6) with link block (10), the link block
(10) it is fixedly connected with runner (9).
4. a kind of coal mine low-current ground fault line selection device according to claim 1, which is characterized in that the all-in-one machine
(15) upside is equipped with display screen (20), and the button panel (21) with button, the button panel are equipped on the right side of the display screen (20)
(21) downside is equipped with touch screen (22).
5. a kind of coal mine low-current ground fault line selection device according to claim 1, which is characterized in that the cover board
(18) downside is equipped with several lamps (19), and channel is set inside the cover board (18), and the channel interior is equipped with conducting wire (23), the lid
Intralamellar part is equipped with power supply (29), and the power supply (29) is electrically connected by conducting wire (23) with lamp (19).
6. a kind of coal mine low-current ground fault line selection device according to claim 5, which is characterized in that two lids
Plate (18) is fixedly connected with support block (24), and the support block (24) is fixedly connected with electrode plate (25), the electrode plate (25) and electricity
Source (29) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451061.8U CN209571733U (en) | 2019-04-04 | 2019-04-04 | A kind of coal mine low-current ground fault line selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451061.8U CN209571733U (en) | 2019-04-04 | 2019-04-04 | A kind of coal mine low-current ground fault line selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571733U true CN209571733U (en) | 2019-11-01 |
Family
ID=68335963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451061.8U Active CN209571733U (en) | 2019-04-04 | 2019-04-04 | A kind of coal mine low-current ground fault line selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571733U (en) |
-
2019
- 2019-04-04 CN CN201920451061.8U patent/CN209571733U/en active Active
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