CN209277947U - A kind of tunnel obturator of the belt feeder based on belt lane - Google Patents
A kind of tunnel obturator of the belt feeder based on belt lane Download PDFInfo
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- CN209277947U CN209277947U CN201821822032.XU CN201821822032U CN209277947U CN 209277947 U CN209277947 U CN 209277947U CN 201821822032 U CN201821822032 U CN 201821822032U CN 209277947 U CN209277947 U CN 209277947U
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- rod
- closed
- sealed door
- belt
- support base
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Abstract
The utility model discloses a kind of tunnel obturators of belt feeder based on belt lane, including support base, closed door body and sealed door, the two sides of the support base are provided with closed door body, and sliding track slot is offered on closed door body, the sliding track slot is internally provided with sealed door, shock resistance portion is provided in support base, the height in shock resistance portion is higher than support base, play the role of defense of resistance to impact and sealing, and in normal condition, sealed door is caught in the position-limiting action of limiting slot by limit kelly, so that sealed door holding position, do not influence normal operation, and when underground burst fire-disaster needs to close belt feeder sealed door, push rod is released by push-rod electric machine, and then control-rod drives master control borad and limit kelly to move up along regulating tank, it limits kelly and is detached from limiting slot, it can then be pushed away by cylinder Dynamic sealed door carries out closed.
Description
Technical field
The utility model relates to coal production technical field more particularly to a kind of tunnel of the belt feeder based on belt lane are close
Close device.
Background technique
Five the Nature disaster of coal mine is gas, coal dust, water, fire and top plate disaster.
Mine fire and its caused gas explosion are one of coal mine major casualties, once occur often to will cause tremendous economic
Loss.Fighting mine fire most efficient method is directly to put out a fire, but when developing fire is swift and violent, directly fire extinguishing tends not to play
Effect, in some instances it may even be possible to cause gas explosion.In addition, coal spontaneous combustion fire mostly occurs in goaf or rupture coal column, fire source point is more
It is hidden, it is very difficult to which that, even if determining that specific location finds fire source point, staff is also difficult to implement directly fire extinguishing close to fire source, and goes out
The safety of fire cannot be guaranteed.In these cases, it generally requires to take the method for constructing closed system fire sealing.
Fire enclosure wall is mainly the oxygen supply condition for passing through cutting coal burning, achievees the purpose that control the intensity of a fire, while energy
It enough cuts off the circulation route of high temperature smoke and keeps out the effect of explosion wave, ensure the safety of underground work personnel.It is explosion-proof close
It is rich in prevention spontaneous combustion of coal seam and the explosion of harmful gases diffusion or gas (coal dust), isolation fire source, primer sector and gas to close wall
Collection also has more application in terms of area.During rescue and relief work, closing the condition of a disaster region how is safely, quickly and effectively realized,
It is the key that control hazard scope, reduces casualty loss, avoids secondary disaster.
The sealing method that generallys use both at home and abroad has plate to close at present, brick closes, polyurethane coating is closed, glue spraying and lightweight coagulation
Earth building blocks, parachute-type are closed and gasbag-type is closed etc..In practice, the transports of materials such as brick closes, is concrete closed and
Heavy workload is built, the masonry time is long, easily causes delay for fire enclosure early period processing；Plate, which closes, to leak out greatly, and sealing effect is poor；
The closed receiving wind pressure ability of parachute-type is limited, and stability is poor, vulnerable to wind direction change and fail.And for above-mentioned lightweight
It is closed, although can easily completely cut off danger zone rapidly, play the role of well it is closed, gas explosion once occurs, this
It is a little it is closed can not resist up at all be several megapascal shock wave
Therefore, research quickly isolate closed system for mine fire, flood control, prevent gas explosion have it is important
Meaning.
Utility model content
Purpose of the utility model is to solve the obturators existing in the prior art that quickly isolates to control inconvenience
Disadvantage, and a kind of tunnel obturator of the belt feeder based on belt lane proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of tunnel obturator of the belt feeder based on belt lane, including support base, closed door body and sealed door,
The two sides of the support base are provided with closed door body, and sliding track slot is offered on closed door body, the cunning
Dynamic track groove is internally provided with sealed door, and the closed door body is interior to be equipped with cylinder, and the output end of cylinder by bolt
Key connection has cylinder rod, and the end of the cylinder rod is welded with interlocking bar, and the other end of interlocking bar and the sealed door weld,
The inside of the closed door body offers regulating tank, and regulating tank is internally provided with master control borad, and the side weldering of master control borad
It is connected to limit kelly, the other end of the limit kelly is located at the inside of the sealed door, and the inside of the closed door body is also
It is provided with control device, and the end of control device is provided with control-rod, the other end of control-rod and the master control borad weld, institute
The side for stating support base is provided with shock resistance portion.
Preferably, the regulating tank is to be obliquely installed, and the master control borad and the limit kelly are to be obliquely installed.
Preferably, the two sides of the sealed door offer limiting slot, and the limit kelly is located at the limiting slot
Inside, the limiting slot are also to be obliquely installed.
Preferably, the sliding track slot is T-type structure, and the two sides of the sealed door are welded with slide bar, the cunning
Bar is also T-type structure, and the horizon bar body of slide bar is located at the inside of the horizontal groove body of the sliding track slot, the vertical bar of slide bar
One end of body extends to the outside of the sliding track slot.
Preferably, the control device includes push-rod electric machine and push rod, and the push-rod electric machine is bolted installation
In the inside of the closed door body, the output end key connection of push-rod electric machine has push rod, and the end of push rod is welded with control-rod.
The beneficial effects of the utility model are:
1, the utility model is provided with shock resistance portion in support base, and the height in shock resistance portion is higher than support base, rises
To defense of resistance to impact and the effect of sealing, and in normal condition, sealed door is made by the limit that limit kelly is caught in limiting slot
With, so that sealed door holding position, does not influence normal operation, and when underground burst fire-disaster needs to close belt feeder sealed door,
Push rod is released by push-rod electric machine, and then control-rod drives master control borad and limit kelly to move up along regulating tank, limit kelly is detached from
Limiting slot then can push sealed door to carry out closed by cylinder.
2, the limiting slot of the utility model and limit kelly are to be obliquely installed, and improve loading end and the carrying of limit kelly
Power, while limiting kelly and not being in cylinder on same lateral face, push-rod electric machine is not on same lateral face with cylinder, is adjusted
Slot is not on same lateral face with cylinder, guarantees that operation between the two is not influenced each other.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of belt feeder based on belt lane tunnel obturator structural representation
Figure；
Fig. 2 be the utility model proposes a kind of belt feeder based on belt lane tunnel obturator broken section
Figure；
Fig. 3 be the utility model proposes the partial structurtes of tunnel obturator of belt feeder based on belt lane a kind of show
It is intended to；
Fig. 4 be the utility model proposes a kind of belt feeder based on belt lane tunnel obturator B at structure
Schematic diagram.
In figure: 1 support base, 2 closed door bodies, 21 regulating tanks, 3 sealed doors, 4 sliding track slots, 5 shock resistance portions, 6 gas
Cylinder, 7 cylinder rods, 8 interlocking bar, 9 master control borads, 10 limit kellies, 11 push-rod electric machines, 12 push rods, 13 control-rods.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
Referring to Fig.1-4, a kind of tunnel obturator of the belt feeder based on belt lane, including support base 1, closed doorframe
Body 2 and sealed door 3, the two sides of support base 1 are provided with closed door body 2, and sliding rail is offered on closed door body 2
Road slot 4, sliding track slot 4 are internally provided with sealed door 3, and closed door body 2 is interior to be equipped with cylinder 6, and cylinder 6 by bolt
Output end key connection have a cylinder rod 7, the end of cylinder rod 7 is welded with interlocking bar 8, and the other end of interlocking bar 8 and sealed door 3
Welding, the inside of closed door body 2 offers regulating tank 21, and regulating tank 21 is internally provided with master control borad 9, and master control borad 9
Side be welded with limit kelly 10, the other end of limit kelly 10 is located at the inside of sealed door 3, the inside of closed door body 2
It is additionally provided with control device, and the end of control device is provided with control-rod 13, the other end and master control borad 9 of control-rod 13 weld
It connects, the side of support base 1 is provided with shock resistance portion 5.
In the present embodiment, regulating tank 21 is to be obliquely installed, and master control borad 9 and limit kelly 10 are to be obliquely installed, closed
The two sides of door 3 offer limiting slot, and limit the inside that kelly 10 is located at limiting slot, and limiting slot is also to be obliquely installed, sliding
Track groove 4 is T-type structure, and the two sides of sealed door 3 are welded with slide bar, and slide bar is also T-type structure, and the horizontal body of rod of slide bar
Positioned at the inside of the horizontal groove body of sliding track slot 4, one end of the erect mast of slide bar extends to the outside of sliding track slot 4,
Control device includes push-rod electric machine 11 and push rod 12, and push-rod electric machine 11 is bolted and is installed on the interior of closed door body 2
The output end key connection in portion, push-rod electric machine 11 has push rod 12, and the end of push rod 12 is welded with control-rod 13, the top of regulating tank 21
Portion is provided with auxiliary slot, and auxiliary slot is opened in the inside of closed door body 2, and auxiliary slot is connected with regulating tank 21, and
One end of control-rod 13 passes through auxiliary slot.
In the present embodiment, shock resistance portion 5 is provided in support base 1, the height in shock resistance portion 5 is higher than support base 1,
Play the role of defense of resistance to impact and sealing, and in normal condition, sealed door 3 is caught in the limit of limiting slot by limit kelly 10
Position effect does not influence normal operation so that sealed door 3 keeps position at this time, and when underground burst fire-disaster needs to close belt feeder
When sealed door, push rod 12 is released by push-rod electric machine 11, and then control-rod 13 drives master control borad 9 and limit kelly 10 along regulating tank
21 move up, and limit kelly 10 is detached from limiting slot, and limit kelly 10 unclamps sealed door 3, then can push sealed door 3 by cylinder 6
It carries out closed.
In addition, limiting slot and limit kelly 10 are to be obliquely installed, the loading end and bearing capacity of limit kelly 10 are improved, together
When limit kelly 10 be not in cylinder 6 on same lateral face, push-rod electric machine 11 is not on same lateral face with cylinder 6, is adjusted
It saves slot 21 not being in cylinder 6 on same lateral face, guarantees that operation between the two is not influenced each other.
Further, in belt feeder normal transport, sealed door 3 is locked by limit kelly 10 and limiting slot, at cylinder 6
In contraction state, when underground, burst fire-disaster needs to close belt feeder sealed door, can be sent out by tele-control system to solenoid valve
It instructs out, solenoid valve operates valve block, and conversion air pressure flow direction stretches out cylinder rod 7, sealed door 3 is closed, push-rod electric machine 11 is same
Control operation can be carried out by outer remote control button.
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 (5)
1. a kind of tunnel obturator of the belt feeder based on belt lane, including support base (1), closed door body (2) and close
Close door (3), which is characterized in that the two sides of the support base (1) are provided with closed door body (2), and closed door body (2)
On offer sliding track slot (4), the sliding track slot (4) is internally provided with sealed door (3), the closed door body
(2) it is equipped with cylinder (6) in by bolt, and the output end key connection of cylinder (6) has cylinder rod (7), the cylinder rod (7)
End is welded with interlocking bar (8), and the other end of interlocking bar (8) and the sealed door (3) are welded, the closed door body (2)
Inside offer regulating tank (21), and regulating tank (21) is internally provided with master control borad (9), and the side weldering of master control borad (9)
It is connected to limit kelly (10), the other end of limit kelly (10) is located at the inside of the sealed door (3), the closed doorframe
The inside of body (2) is additionally provided with control device, and the end of control device is provided with control-rod (13), control-rod (13) it is another
End is welded with the master control borad (9), and the side of the support base (1) is provided with shock resistance portion (5).
2. a kind of tunnel obturator of belt feeder based on belt lane according to claim 1, which is characterized in that described
Regulating tank (21) is to be obliquely installed, and the master control borad (9) and the limit kelly (10) are to be obliquely installed.
3. a kind of tunnel obturator of belt feeder based on belt lane according to claim 2, which is characterized in that described
The two sides of sealed door (3) offer limiting slot, and limit kelly (10) is located at the inside of the limiting slot, the limit
Slot is also to be obliquely installed.
4. a kind of tunnel obturator of belt feeder based on belt lane according to claim 1, which is characterized in that described
Sliding track slot (4) is T-type structure, and the two sides of the sealed door (3) are welded with slide bar, and the slide bar is also T-type structure,
And the horizon bar body of slide bar is located at the inside of the horizontal groove body of the sliding track slot (4), one end of the erect mast of slide bar is prolonged
Extend to the outside of the sliding track slot (4).
5. a kind of tunnel obturator of belt feeder based on belt lane according to claim 1, which is characterized in that described
Control device includes push-rod electric machine (11) and push rod (12), and the push-rod electric machine (11) be bolted be installed on it is described close
The inside of door body (2) is closed, the output end key connection of push-rod electric machine (11) has push rod (12), and the end of push rod (12) is welded with
Control-rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822032.XU CN209277947U (en) | 2018-11-07 | 2018-11-07 | A kind of tunnel obturator of the belt feeder based on belt lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822032.XU CN209277947U (en) | 2018-11-07 | 2018-11-07 | A kind of tunnel obturator of the belt feeder based on belt lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277947U true CN209277947U (en) | 2019-08-20 |
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ID=67600341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822032.XU Active CN209277947U (en) | 2018-11-07 | 2018-11-07 | A kind of tunnel obturator of the belt feeder based on belt lane |
Country Status (1)
| Country | Link |
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| CN (1) | CN209277947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184790A (en) * | 2018-11-07 | 2019-01-11 | 煤科集团沈阳研究院有限公司 | A kind of tunnel obturator of the belt feeder based on belt lane |
-
2018
- 2018-11-07 CN CN201821822032.XU patent/CN209277947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184790A (en) * | 2018-11-07 | 2019-01-11 | 煤科集团沈阳研究院有限公司 | A kind of tunnel obturator of the belt feeder based on belt lane |
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