CN211656610U - Safety protection equipment for underground coal mine work - Google Patents
Safety protection equipment for underground coal mine work Download PDFInfo
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- CN211656610U CN211656610U CN202020298868.5U CN202020298868U CN211656610U CN 211656610 U CN211656610 U CN 211656610U CN 202020298868 U CN202020298868 U CN 202020298868U CN 211656610 U CN211656610 U CN 211656610U
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- protection
- cabinet
- coal mine
- protection cabinet
- underground coal
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Abstract
The utility model discloses a colliery is work safety arrangement in pit, comprising a base plate, fixed mounting has the protection cabinet on the bottom plate, rotatable cabinet door is installed to protection cabinet one side, all be equipped with the three draw-in groove of vertical range on the left and right sides lateral wall of protection cabinet inner wall, correspond about per two be equipped with the mounting panel in the draw-in groove, the cabinet top fixed mounting of protection cabinet has the roof, roof one side is equipped with the mounting groove, fixed mounting has the motor in the mounting groove, the output shaft end of motor extends the mounting groove and is connected with reciprocal lead screw, the end and the bottom plate of reciprocal lead screw rotate to be connected, reciprocal lead screw overcoat has connect reciprocal nut, reciprocal nut lateral wall fixedly connected with cleaning frame. The utility model discloses the colliery that can effectively prevent falls the stone in the pit and pounces bad equipment, also can clear up the dust on equipment surface at any time, prevents that the dust from influencing the normal work of machine, reduces the machine trouble.
Description
Technical Field
The utility model relates to a safety device technical field especially relates to a colliery is work safety arrangement in pit.
Background
With the rapid development of scientific technology, the existing underground coal mine mining and utilization mainly work through machines, and due to the special environment of the underground coal mine, the machines need to be protected when being used.
General protection cabinet can have certain guard action, but because the underground mine hole is that the soil stone constitutes, often has the falling rock to drop on the protection cabinet, can be to the normal work that influences the protection cabinet for a long time, and because the dust is heavy in the pit, so the surface of protection cabinet can be stained with a large amount of dusts, can bring the dust into the machine inside using, when overhauing the machine, can influence the work of machine, causes the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safety protection device for underground coal mine work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safety protection device for underground coal mine work comprises a bottom plate, a protection cabinet is fixedly arranged on the bottom plate, a rotatable cabinet door is installed on one side of the protection cabinet, three vertically arranged clamping grooves are respectively arranged on the left side wall and the right side wall of the inner wall of the protection cabinet, a mounting plate is arranged in each two clamping grooves corresponding to the left side and the right side, a top plate is fixedly arranged on the top of the protection cabinet, an installation groove is arranged on one side of the top plate, a motor is fixedly arranged in the installation groove, the tail end of the output shaft of the motor extends out of the mounting groove and is connected with a reciprocating screw rod, the tail end of the reciprocating screw rod is rotationally connected with the bottom plate, a reciprocating screw cap is sleeved outside the reciprocating screw rod, the side wall of the reciprocating screw cap is fixedly connected with a cleaning frame, the cleaning frame is sleeved on the outer surface of the protection cabinet, a cleaning brush is arranged on the inner side of the cleaning frame, and a protection mechanism is arranged on the top plate.
Preferably, the protection mechanism comprises four hollow outer rods fixedly mounted at the top end of the top plate, sliding grooves are formed in the side faces of two sides of each outer rod, a clamping block is arranged in each outer rod, the sliding grooves extend from two sides of each clamping block, a spring is connected between each clamping block and the inner bottom face of each outer rod, an inner rod is connected to the top end of each clamping block, and the upper ends of the four inner rods are connected with the same protection top.
Preferably, two springs are arranged in each outer rod, and the fixture block connected to the springs is positioned on the outlet side of the outer rod in a normal state.
Preferably, a fixing rod penetrating through the cleaning frame is arranged on one side of the cabinet body of the protection cabinet, and the upper end and the lower end of the fixing rod are respectively fixed on the bottom plate and the top plate.
Preferably, the cleaning frame is rectangular, and the cleaning brush is attached to the surface of the protection cabinet.
Preferably, the protection top is of an umbrella-shaped structure and is made of rubber.
The utility model has the advantages that:
1. through setting up the spring, the outer pole, interior pole, the fixture block, the protection top, when falling the stone and falling the protection top, the impact force that the stone carried can make the protection top downstream, and then make interior pole and fixture block along outer pole inner wall downstream, the spring is oppressed, oppress when the lower extreme at the spring, because the effect of elasticity, the spring upwards plays the fixture block, and then make the stone that falls bounce, can completely cut off the impact of stone to equipment, prevent that the stone that falls from pounding bad equipment, can open the stone that falls simultaneously, prevent that the stone that falls from accumulating top and oppression equipment on equipment, make equipment warp.
2. Through setting up reciprocal lead screw, cleaning frame, cleaning brush, motor, through the reciprocal lead screw rotation of motor control, drive the vertical direction of reciprocal nut and reciprocate, and then make cleaning frame and cleaning brush reciprocate, will glue and clear away at the dust on protection cabinet surface, the dust on clean protection cabinet surface that can be automatic prevents that the dust gathering from causing the influence at the surface of protection cabinet to the machine in the protection cabinet, reduces the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of a safety protection device for underground coal mine working according to the present invention;
FIG. 2 is a schematic structural view of an outer rod and a clamping block of the safety protection device for underground coal mine working according to the present invention;
fig. 3 is a schematic structural diagram of a cleaning frame of the safety protection device for underground coal mine work provided by the utility model.
In the figure: 1 bottom plate, 2 cleaning frames, 3 protection cabinets, 4 cabinet doors, 5 mounting plates, 6 clamping grooves, 7 top plates, 8 mounting grooves, 9 motors, 10 reciprocating screw rods, 11 reciprocating screw caps, 12 protection tops, 13 outer rods, 14 springs, 15 inner rods, 16 clamping blocks, 17 sliding grooves, 18 cleaning brushes and 19 fixing rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a safety protection device for coal mine underground work, comprising a bottom plate 1, characterized in that a protection cabinet 3 is fixedly installed on the bottom plate 1, a rotatable cabinet door 4 is installed on one side of the protection cabinet 3, three vertically arranged slots 6 are respectively arranged on the left and right side walls of the inner wall of the protection cabinet 3, a mounting plate 5 is arranged in each two slots 6 corresponding to the left and right sides, a top plate 7 is fixedly installed on the cabinet top of the protection cabinet 3, a mounting groove 8 is arranged on one side of the top plate 7, a motor 9 is fixedly installed in the mounting groove 8, the tail end of the output shaft of the motor 9 extends out of the mounting groove 8 and is connected with a reciprocating screw rod 10, the tail end of the reciprocating screw rod 10 is rotatably connected with the bottom plate 1, a reciprocating screw cap 11 is sleeved outside the reciprocating screw rod 10, a cleaning frame 2 is fixedly connected with the, the top plate is provided with a protection mechanism.
Further, protection machanism includes four hollow outer poles 13 of fixed mounting on roof 7 top, and outer pole 13 both sides side all is equipped with spout 17, all is equipped with fixture block 16 in every outer pole 13, and the fixture block 16 both sides extend spout 17, is connected with spring 14 between fixture block 16 and the outer pole 13 inner bottom surface, and fixture block 16 top is connected with interior pole 15, and four interior pole 15 upper ends are connected with same protection top 12, and spout 17 cooperation fixture block 16 can prevent that spring 14 from popping out outer pole with fixture block 16.
Specifically, two springs 14 are arranged in each outer rod 13, and a clamping block 16 connected to the springs 14 is located on the outlet side of the outer rod 13 in a normal state, so that the spring 14 can bear larger extrusion force, and the protective roof 12 can bear larger rock falling impact force.
Further, cabinet body one side of protection cabinet 3 is equipped with the dead lever 19 that runs through clean frame 2, and both ends are fixed respectively on bottom plate 1 and roof 7 about the dead lever 19, and dead lever 19 can carry on spacingly to clean frame 2 to make clean frame 2 more steady when vertical direction removes.
Further, the shape of cleaning frame 2 is the rectangle, and cleaning brush 18 and the laminating of protection cabinet 3 surface, and the cleaning frame 2 of rectangle form can with the better laminating of protection cabinet 3 for the dust on the cleaning protection cabinet 3 that cleaning brush 18 can be better when reciprocating.
Further, protection top 12 is umbelliform structure, and protection top 12 is the rubber material, and umbelliform structure can effectually prevent that falling rocks from dropping and piling up on protection top 12, and the rubber material has the cushioning effect, reduces the impact force of falling rocks and to the influence of equipment.
The utility model discloses in, at first open cabinet door 4, take out mounting panel 5, the machine that will need the installation is installed on mounting panel 5, and put into protection cabinet 3 inside along draw-in groove 6 with mounting panel 5, close cabinet door 4, starter motor 9, make motor 9 rotate, drive motor 9 output shaft end-to-end connection's reciprocal lead screw 10 rotates, reciprocal nut 11 rotates along with reciprocal lead screw 10 and reciprocates, make the cleaning frame 2 of being connected with reciprocal nut 11 reciprocate, and then make cleaning brush 18 reciprocate on protection cabinet 3 surfaces, clean the dust on protection cabinet 3 surfaces.
When falling rocks fall on the protection top 12, the protection top 12 moves downwards under the action of impact force of the falling rocks, the inner rod 15 and the fixture block 16 also move downwards along with the falling rocks, so that the spring 14 is pressed to contract, after the spring 14 stops contracting, the fixture block 16 is bounced upwards under the action of the elastic force of the spring 14, and then the inner rod 15 and the protection top 12 are bounced to bounce the falling rocks.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The coal mine underground working safety protection device comprises a bottom plate (1) and is characterized in that a protection cabinet (3) is fixedly mounted on the bottom plate (1), a rotatable cabinet door (4) is mounted on one side of the protection cabinet (3), three clamping grooves (6) which are vertically arranged are formed in the side walls of the left side and the right side of the inner wall of the protection cabinet (3), a mounting plate (5) is arranged in each clamping groove (6) corresponding to each two sides, a top plate (7) is fixedly mounted at the cabinet top of the protection cabinet (3), a mounting groove (8) is formed in one side of the top plate (7), a motor (9) is fixedly mounted in the mounting groove (8), the tail end of an output shaft of the motor (9) extends out of the mounting groove (8) and is connected with a reciprocating lead screw (10), the tail end of the reciprocating lead screw (10) is rotatably connected with the bottom plate (1), and a, reciprocating nut (11) lateral wall fixedly connected with cleaning frame (2), cleaning frame (2) cup joint the surface at protection cabinet (3), the inboard of cleaning frame (2) is equipped with cleaning brush (18), be equipped with protection machanism on the roof.
2. The safety protection device for the underground coal mine working according to claim 1, wherein the protection mechanism comprises four hollow outer rods (13) fixedly mounted at the top end of the top plate (7), sliding grooves (17) are formed in the side surfaces of the two sides of each outer rod (13), a clamping block (16) is arranged in each outer rod (13), the sliding grooves (17) extend out of the two sides of each clamping block (16), a spring (14) is connected between each clamping block (16) and the inner bottom surface of each outer rod (13), an inner rod (15) is connected at the top end of each clamping block (16), and the same protection top (12) is connected at the upper ends of the four inner rods (15).
3. The safety protection device for the underground coal mine working according to claim 2, characterized in that two springs (14) are arranged in each outer rod (13), and a clamping block (16) connected to each spring (14) is positioned at the outlet side of each outer rod (13) in a normal state.
4. The safety protection device for the underground coal mine working according to claim 1, wherein a fixing rod (19) penetrating through the cleaning frame (2) is arranged on one side of the cabinet body of the protection cabinet (3), and the upper end and the lower end of the fixing rod (19) are respectively fixed on the bottom plate (1) and the top plate (7).
5. The safety protection device for the underground coal mine working according to claim 1, wherein the cleaning frame (2) is rectangular in shape, and the cleaning brush (18) is attached to the surface of the protection cabinet (3).
6. The safety protection device for the underground coal mine working according to claim 2, wherein the protection roof (12) is of an umbrella structure, and the protection roof (12) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298868.5U CN211656610U (en) | 2020-03-12 | 2020-03-12 | Safety protection equipment for underground coal mine work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298868.5U CN211656610U (en) | 2020-03-12 | 2020-03-12 | Safety protection equipment for underground coal mine work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211656610U true CN211656610U (en) | 2020-10-09 |
Family
ID=72687650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020298868.5U Active CN211656610U (en) | 2020-03-12 | 2020-03-12 | Safety protection equipment for underground coal mine work |
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| Country | Link |
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| CN (1) | CN211656610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601399A (en) * | 2020-12-17 | 2021-04-02 | 黄玉平 | Intelligent wireless water distribution device for water well |
| CN116722451A (en) * | 2023-08-08 | 2023-09-08 | 常州得一电子科技有限公司 | Explosion-proof box of mining power supply |
-
2020
- 2020-03-12 CN CN202020298868.5U patent/CN211656610U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601399A (en) * | 2020-12-17 | 2021-04-02 | 黄玉平 | Intelligent wireless water distribution device for water well |
| CN116722451A (en) * | 2023-08-08 | 2023-09-08 | 常州得一电子科技有限公司 | Explosion-proof box of mining power supply |
| CN116722451B (en) * | 2023-08-08 | 2023-10-13 | 常州得一电子科技有限公司 | Explosion-proof box of mining power supply |
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