CN205992485U - A kind of colliery shield machine flame-proof type electric cabinet quick-opening device - Google Patents
A kind of colliery shield machine flame-proof type electric cabinet quick-opening device Download PDFInfo
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- CN205992485U CN205992485U CN201620876527.5U CN201620876527U CN205992485U CN 205992485 U CN205992485 U CN 205992485U CN 201620876527 U CN201620876527 U CN 201620876527U CN 205992485 U CN205992485 U CN 205992485U
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- electric cabinet
- quick
- flameproof enclosure
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Abstract
A kind of colliery shield machine flame-proof type electric cabinet quick-opening device, including flameproof enclosure, quick opening mechanism, retaining mechanism, electrical interlocking mechanism, door-plate, described flameproof enclosure be electric cabinet flameproof cabinet, this casing be Q235 A material steel plate through machine plus, welding etc. operation manufacture complete；Affiliated tommy bar and cam are to be welded to connect, and, by pin connection, cushion block is connected by rotating shaft with contiguous block for cam and contiguous block, and quick opening mechanism is interfixed by contiguous block with door-plate and flameproof enclosure；Flange closing piece is fixed on flameproof enclosure and the adpting flange of door-plate, and door-plate closing piece is fixed on door-plate；Disconnecting switch spanner is connected by disconnecting switch interlocking with door-plate, passes through two gate interlocks and connect between door-plate.By electrical interlocking mechanism, this utility model ensures that electric cabinet will not be opened in "on" position chamber door, explosion insulation performance is completely kept, the repair and maintenance accelerating underground coal mine to shield machine electric-control system, so that work efficiency increases substantially, is applied in the driving technology field of colliery.
Description
Technical field
This utility model is related to one of colliery driving technology field colliery shield machine flame-proof type electric cabinet quick operating valve
Device.
Background technology
At present, in order to quickly and easily being safeguarded to shield machine electric-control system in underground coal mine and overhauling, make electricity
It is a kind of effective method that control case is changed to quick operating valve mode.The most of employing of shield machine electric cabinet using under coal mine environment at present
Bolt fastening means, the method is time-consuming many when opening chamber door, and arduously greatly, and screw, spring washer are easily lost, very big shadow
Ring the efficiency of repair and maintenance.Therefore research and develop a kind of colliery shield machine flame-proof type electric cabinet quick-opening device always suddenly to wait to solve
New problem certainly.
Content of the invention
The purpose of this utility model is to provide a kind of colliery shield machine flame-proof type electric cabinet quick-opening device, by with
Quick opening mechanism instead of the mode of conventional bolt fastening so that opening and closing electronic cabinet door more convenient quickly, accelerates coal
The efficiency of mining shield machine electric-control system repair and maintenance.
The purpose of this utility model is realized in：A kind of colliery shield machine flame-proof type electric cabinet quick-opening device,
Including flameproof enclosure, quick opening mechanism, retaining mechanism, electrical interlocking mechanism, door-plate, described flameproof enclosure is electric cabinet Flameproof box
Body, this casing be Q235-A material steel plate through machine plus, welding etc. operation manufacture complete；Described quick opening mechanism by cam, tommy bar,
Cushion block, contiguous block, pin, rotating shaft composition, affiliated tommy bar and cam are to be welded to connect, cam and contiguous block by pin connection, cushion block with
Contiguous block is connected by rotating shaft, and quick opening mechanism is interfixed by contiguous block with door-plate and flameproof enclosure；Retaining mechanism is locked by flange
Block, door-plate closing piece composition, flange closing piece is fixed on flameproof enclosure and the adpting flange of door-plate, and door-plate closing piece is fixed on door-plate
On；Electrical interlocking mechanism is made up of disconnecting switch interlocking, two gate interlocks, disconnecting switch spanner, and disconnecting switch spanner is led to door-plate
Cross disconnecting switch interlocking to connect, pass through two gate interlocks between door-plate and connect.
The structure being characterized by it of the present utility model.Its operation principle is, tommy bar is used for pulling cam makes it be revolved
Turn, cam is used for realizing the integral translation action of flame proof door-plate, and cushion block is used for limiting the cam anglec of rotation, makes the rotation of cam proper
Complete well stroke needed for door-plate translation, contiguous block is used for quick opening mechanism is interfixed with door-plate and flameproof cabinet, and flange is locked
Block is fixed on flameproof cabinet and the adpting flange of door-plate, and door-plate closing piece is fixed on flame proof door-plate, and disconnecting switch is interlocked and is used for
Interlocking disconnecting switch spanner and homonymy flame proof door-plate, two gate interlocks are used for interlocking two flame proof door-plates, and tommy bar is pulled makes cam turn
Dynamic, on the basis of cushion block, cam driven contiguous block and door-plate translate up simultaneously, flange closing piece and door-plate closing piece contact portion,
All there is wedge shape position, make each several part closing piece be more convenient for locking, mutual interlocking gear is manual sliding block form, only when disconnecting switch power-off shape
During state, can manual sliding slider to open electric cabinet door-plate.
A kind of shield machine flame-proof type electric cabinet quick-opening device in colliery compared with prior art, has the conventional flame proof of replacement
The bolt fastening means of type electric cabinet, complete door-plate by quick opening mechanism and translate so that retaining mechanism is locked and discharged,
Ensure that electric cabinet will not be opened chamber door so that explosion insulation performance is completely protected in "on" position by electrical interlocking mechanism
Hold, the repair and maintenance accelerating underground coal mine to shield machine electric-control system, so that the advantages of work efficiency increases substantially, is incited somebody to action extensively
Be applied in the driving technology field of colliery.
Brief description
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that quick opening mechanism of the present utility model is closed the door status architecture schematic diagram.
Fig. 3 is quick opening mechanism door opening state structural representation of the present utility model,
Fig. 4 is flange closing piece and door-plate lock block structure schematic diagram in retaining mechanism of the present utility model.
Fig. 5 is disconnecting switch linkage structure schematic diagram in electrical interlocks mechanism of the present utility model.
Fig. 6 is two linkage structure schematic diagrams in electrical interlocks mechanism of the present utility model.
Specific embodiment
Referring to the drawings, a kind of colliery shield machine flame-proof type electric cabinet quick-opening device, including flameproof enclosure 1, quick operating valve
Mechanism 2, retaining mechanism 3, electrical interlocking mechanism 4, door-plate 5, described flameproof enclosure is electric cabinet flameproof cabinet, and this casing is
Q235-A material steel plate through machine plus, welding etc. operation manufacture complete；Described quick opening mechanism 2 is by cam 2-1, tommy bar 2-2, cushion block
2-3, contiguous block 2-4, pin 2-5, rotating shaft 2-6 composition, affiliated tommy bar 2-2 and cam 2-1 for being welded to connect, cam 2-1 and connection
Block 2-4 is connected by pin 2-5, and cushion block 2-3 is connected by rotating shaft 2-6 with contiguous block 2-4, and contiguous block 2-4 is by quick opening mechanism 2 and door-plate
5 and flameproof enclosure 1 interfix；Retaining mechanism 3 is made up of flange closing piece 3-1, door-plate closing piece 3-2, and flange closing piece 3-1 is fixed on
On the adpting flange of flameproof enclosure 1 and door-plate 5, door-plate closing piece 3-2 is fixed on door-plate 5；Electrical interlocking mechanism 4 is by disconnecting switch
Interlocking 4-1, two gate interlock 4-2, disconnecting switch spanner 4-3 composition, disconnecting switch spanner 4-3 is associated by keeping apart with door-plate 5
Lock 4-1 connects, and passes through two gate interlock 4-2 and connect between door-plate 5.
It is further discussed below this utility model with reference to embodiment：
For making those skilled in the art be best understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and specifically
Embodiment elaborates to a kind of colliery provided by the utility model shield machine flame-proof type electric cabinet quick-opening device.
This utility model describes a kind of colliery shield machine flame-proof type electric cabinet quick-opening device, this device include every
Quick-fried shell, quick opening mechanism, retaining mechanism and electrical interlocking mechanism.
Fig. 2 and Fig. 3, electric cabinet door-plate close the door state when, quick opening mechanism 2 state is as shown in Fig. 2 quick opening mechanism 2
Downwards, now door-plate 5 is in locking state in tommy bar direction, when needing to open chamber door, pulls tommy bar upwards, drives flameproof enclosure
1 cam rotation, this process cam is translated up on the basis of the cushion block 2-3 of retaining mechanism 3, and drives door-plate 5 action,
Now door-plate 5 is opened, and quick opening mechanism 2 state is as shown in Figure 2.
Fig. 4, this figure show the locking state of retaining mechanism 3, now the staggered phase of flange closing piece 3-1 and door-plate closing piece 3-2
Button, reaches the effect of locking door-plate 5 and flange explosion suppresion surface it is ensured that explosion insulation performance, when being in release conditions, flange closing piece 3-1
Mutually stagger with door-plate closing piece 3-2, now chamber door is opened.
Fig. 5, disconnecting switch interlocking part in electrical interlocking mechanism 4, during closure disconnecting switch interlocking 4-1, need to will keep apart
Close interlocking 4-1 and slip in door-plate limited block, otherwise disconnecting switch interlocking 4-1 will be interfered with disconnecting switch spanner 4-3, lead to not
Closure switch, therefore in the energized state, disconnecting switch interlocking 4-1 is constantly in door-plate limited block, causes door-plate cannot enter
Row translates to discharge retaining mechanism it is ensured that cannot open chamber door in energising, to ensure the explosion insulation performance of electric cabinet.Only disconnected
After electricity, disconnecting switch interlocking 4-1 can slip into reserved location in disconnecting switch spanner 4-3, just can open chamber door.
Fig. 6, two gate interlock part in electrical interlocking mechanism 4, because left-hand door is no interlocked with disconnecting switch, only right door and isolation
Switch interlock 4-1, therefore, this part two gate interlock 4-2 when close by right door, slips into left-hand door side and reserves in the hole it is ensured that on the right side
Door cannot open left-hand door when being not switched on, and indirectly left-hand door is interlocked with disconnecting switch, equally can ensure when "on" position
Cannot open the door.
In a kind of colliery of this utility model shield machine with flame-proof type electric cabinet quick-opening device, by quick opening mechanism band
Dynamic chamber door upper and lower translation so that retaining mechanism is positively retained at locking state and release conditions, such that it is able to open and close chamber door,
And the overall explosion insulation performance of flameproof cabinet can be ensured when closed；And pass through electrical interlocking mechanism it is ensured that electric cabinet is in energising
Chamber door cannot be opened during state, protect the safety of system.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, all
It is the equivalent structure or equivalent flow conversion made using this utility model description and accompanying drawing content, or direct or indirect utilization
In other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (1)
1. a kind of colliery shield machine flame-proof type electric cabinet quick-opening device, including flameproof enclosure, quick opening mechanism, locking machine
Structure, electrical interlocking mechanism, door-plate it is characterised in that：Described flameproof enclosure is electric cabinet flameproof cabinet, and this casing is Q235-A material
Matter steel plate through machine plus, welding sequence manufacture completes；Described quick opening mechanism is by cam, tommy bar, cushion block, contiguous block, pin, rotating shaft group
Become, described tommy bar and cam are to be welded to connect, and, by pin connection, cushion block is connected by rotating shaft with contiguous block for cam and contiguous block, connect
Quick opening mechanism is interfixed by block with door-plate and flameproof enclosure；Retaining mechanism is made up of flange closing piece, door-plate closing piece, and flange is locked
Block is fixed on flameproof enclosure and the adpting flange of door-plate, and door-plate closing piece is fixed on door-plate；Electrical interlocking mechanism is by keeping apart
Close interlocking, two gate interlocks, disconnecting switch spanner composition, disconnecting switch spanner is connected by disconnecting switch interlocking with door-plate, door-plate
Between by two gate interlocks connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876527.5U CN205992485U (en) | 2016-08-12 | 2016-08-12 | A kind of colliery shield machine flame-proof type electric cabinet quick-opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876527.5U CN205992485U (en) | 2016-08-12 | 2016-08-12 | A kind of colliery shield machine flame-proof type electric cabinet quick-opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992485U true CN205992485U (en) | 2017-03-01 |
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ID=58106395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876527.5U Active CN205992485U (en) | 2016-08-12 | 2016-08-12 | A kind of colliery shield machine flame-proof type electric cabinet quick-opening device |
Country Status (1)
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|---|---|
| CN (1) | CN205992485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302587A (en) * | 2021-11-26 | 2022-04-08 | 煤炭科学研究总院 | Quick opening door of electric control box for coal mine equipment |
-
2016
- 2016-08-12 CN CN201620876527.5U patent/CN205992485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302587A (en) * | 2021-11-26 | 2022-04-08 | 煤炭科学研究总院 | Quick opening door of electric control box for coal mine equipment |
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