CN216588652U - Safety protection device used in coal mine mining - Google Patents
Safety protection device used in coal mine mining Download PDFInfo
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- CN216588652U CN216588652U CN202123321239.3U CN202123321239U CN216588652U CN 216588652 U CN216588652 U CN 216588652U CN 202123321239 U CN202123321239 U CN 202123321239U CN 216588652 U CN216588652 U CN 216588652U
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- mounting panel
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Abstract
The utility model belongs to the technical field of the coal mine safety, especially, relate to a be used for safety device in colliery exploitation mine. The technology includes horizontal installation's mounting panel, and the mounting panel is the cell type structure, the support frame that possesses flexible function is installed to the mounting panel bottom, and the support frame bottom leaves the district of placing that is used for placing electromechanical device, and mounting panel top level is provided with the roof, installs the buffering subassembly that is used for the pressure that the buffering roof received between mounting panel and the roof. The utility model discloses in, can place electromechanical device in placing the district according to the height in tunnel and electromechanical device's altitude mixture control mounting panel through the support frame, can effectual protection electromechanical device through buffering subassembly and mounting panel, increase its life.
Description
Technical Field
The utility model belongs to the technical field of the coal mine safety, especially, relate to a be used for safety device in colliery exploitation mine.
Background
The method is an area for mining coal resources in a coal-rich mining area by human beings, and is generally divided into a mineworker coal mine and an opencast coal mine. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. The coal mine is a reasonable space excavated by human beings when excavating geological layers rich in coal, generally comprises a tunnel, a well cave, an excavation face and the like, a plurality of electromechanical devices are used in the coal mining process, the types of the electromechanical devices are various, the electromechanical devices are not always used, the electromechanical devices are not provided with effective protection measures in the placing process, the tunnel in a mine is not stable enough, and sundries such as stones and the like above the tunnel can be scattered and can break the electromechanical devices.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the safety protection device for the coal mine mining is simple in structure and effectively protects electromechanical equipment.
A safety device for in colliery exploitation, including horizontal installation's mounting panel, the mounting panel is the cell type structure, the support frame that possesses flexible function is installed to the mounting panel bottom, and the support frame bottom is left and is used for placing electromechanical device's the district of placing, mounting panel top level is provided with the roof, installs the buffering subassembly that is used for buffering the pressure that the roof received between mounting panel and the roof.
Further, the buffer assembly comprises a plurality of fixed blocks, the fixed blocks are all mounted in the mounting plate, first sliding grooves are formed in the fixed blocks, connecting rods in up-and-down sliding fit with the first sliding grooves are vertically arranged in the first sliding grooves, buffer blocks are fixed at the bottoms of the first sliding grooves, one ends of the connecting rods are fixed at the bottom of the top plate, and springs are sleeved on the outer sides of the connecting rods; one end of the spring is propped against the bottom of the top plate, and the other end of the spring is propped against the top of the fixed block.
Further, the support frame includes two piece at least telescopic links, and the telescopic link includes the dead lever of vertical setting, has seted up the second spout on the dead lever, is provided with in the second spout to be sliding fit's slide bar from top to bottom with it, installs the fixed subassembly that is used for fixed slide bar position on the dead lever.
Furthermore, a protective net is installed at the bottom of the installation plate.
Furthermore, a connecting plate is installed at the bottom of the top plate and embedded into the mounting plate.
Furthermore, a foot pad is installed at the bottom of the fixing rod.
Furthermore, a ceiling is installed on the top of the top plate, and the ceiling is of an arch structure with a high middle part and a low periphery.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, can place electromechanical device in placing the district according to the height in tunnel and electromechanical device's altitude mixture control mounting panel through the support frame, can effectual protection electromechanical device through buffering subassembly and mounting panel, increase its life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of example 7;
names of components in the drawings: 1. roof 2, buffer block 3, mounting panel 4, dead lever 5, slide bar 6, balancing weight 7, callus on the sole 8, protection network 9, fixed block 10, connecting rod 11, spring 12, connecting plate 13, ceiling.
Detailed Description
The present invention is further described with reference to the following embodiments, which are not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Example 1
As shown in fig. 1, the safety protection device for use in mining of a coal mine in the embodiment includes a horizontally installed mounting plate 3, the mounting plate 3 is in a groove structure with high periphery and low middle, and can also be in a through groove structure with front and back communicated;
the bottom of the mounting plate 3 is provided with a support frame with a telescopic function, and the support frame can adjust the height of the mounting plate 3 according to the height of a roadway and the height of electromechanical equipment;
the bottom of the support frame is provided with a placing area for placing electromechanical equipment, the electromechanical equipment is placed in the placing area, and the support frame can effectively protect the electromechanical equipment and prolong the service life of the electromechanical equipment;
a top plate 1 is horizontally arranged above the mounting plate 3, and the top plate 1 is used for bearing stones and sundries falling from the roadway, so that electromechanical equipment can be protected, and the service life of the electromechanical equipment is prolonged;
install the buffering subassembly that is used for buffering the pressure that roof 1 received between mounting panel 3 and roof 1, when stone and debris above the tunnel fall roof 1 on, the buffering subassembly can cushion roof 1, avoids pressure too big pounding roof 1 bad, also can protect mounting panel 3 simultaneously, makes it more stable, can also prolong mounting panel 3's life.
When this embodiment uses, move electromechanical device and place the district in, fix the support frame subaerial, the height of adjustment support frame is come according to the height in tunnel and electromechanical device's height, fix mounting panel 3 on the support frame, mounting panel 3 is located electromechanical device's top, and not contact with electromechanical device, again install buffer assembly in the mounting groove, fixed roof 1 on buffer assembly, when stone and debris above the tunnel fall on roof 1, the weight of stone and debris is born by roof 1, roof 1 bears the downward displacement after the gravity, cushion roof 1 by buffer assembly.
Example 2
As shown in fig. 1, the present embodiment further describes the technology, the buffer assembly includes a plurality of fixing blocks 9, the fixing blocks 9 can be provided with a plurality of top plates 1 and connecting rods 10, the buffer capacity is stronger, so that the top plates 1 can bear larger weight;
the fixing blocks 9 are all installed in the installation plate 3, first sliding grooves are formed in the fixing blocks 9, connecting rods 10 which are in up-down sliding fit with the connecting blocks are vertically arranged in the first sliding grooves, when the top plate 1 is subjected to gravity, the top plate 1 can move downwards, the connecting rods 10 can also move downwards, and the sliding grooves reserve space for the movement of the connecting rods 10, so that the springs 11 can play a role in buffering;
the bottom of the first sliding chute is fixedly provided with a buffer block 2, and when the connecting rod 10 moves downwards, the buffer block 2 can buffer the connecting rod 10, so that the buffer capacity is further enhanced;
one end of a connecting rod 10 is fixed at the bottom of the top plate 1, and a spring 11 is sleeved outside the connecting rod 10; spring 11's one end top is in the bottom of roof 1, and the other end top is at the top of fixed block 9, and when roof 1 received gravity, roof 1 moved down, and extrusion spring 11 makes spring 11 produce deformation, and spring 11 can overcome deformation and become former dress, plays the cushioning effect to roof 1.
In this embodiment, also install buffer block 2 in the 3 notch outsides of mounting panel, when roof 1 atress, roof 1 moves down, and the spring plays the cushioning effect to roof 1, and when roof 1 moved to contact mounting panel 3, buffer block 2 also can play the cushioning effect to roof 1, reinforcing buffering subassembly's buffer capacity.
Example 3
As shown in fig. 1, in this embodiment, the technology is further described, the support frame includes at least two telescopic rods, the two telescopic rods are respectively fixed at two sides of the placement area, the number of the telescopic rods is preferably four, and the four telescopic rods are arranged in a rectangular shape to form a rectangular support frame, so that the support effect is better, the bearing capacity is stronger, and the rectangular support frame is more stable;
the telescopic rod comprises a fixed rod 4 which is vertically arranged, a second sliding chute is formed in the fixed rod 4, a sliding rod 5 which is in up-down sliding fit with the second sliding chute is arranged in the second sliding chute, and the height of the sliding rod 5 can be adjusted by adjusting the overlapping part of the fixed rod 4 and the sliding rod 5, so that the height of the telescopic rod is adjusted;
install the fixed subassembly that is used for fixed slide bar 5 position on the dead lever 4, can be with the position fixing of adjustment back slide bar 5 through fixed subassembly, maintain the height of telescopic link, fixed subassembly includes the fixed pin, all offer the hole that is used for the fixed pin to pass from last to down on dead lever 4 and the slide bar 5, the hole on embedding slide bar 5 behind the hole of seting up on the fixed pin passes dead lever 4, thereby with the position locking of slide bar 5, of course, fixed subassembly can also use bolt fastening.
The telescopic link in this embodiment can also adopt the pneumatic cylinder, and the pneumatic cylinder is prior art, changes hydraulic energy into mechanical energy, is straight reciprocating motion's hydraulic actuator, comprises cylinder and cylinder cap, piston and piston rod, sealing device, buffer and exhaust apparatus, fixes the cylinder of pneumatic cylinder subaerial, and the piston rod of pneumatic cylinder is fixed in the bottom of mounting panel 3.
Example 4
As shown in fig. 1, in this embodiment, to further describe the technology, a protective net 8 is installed at the bottom of the mounting plate 3, the protective net 8 can prevent dust and impurities in the roadway from entering the electromechanical device and affecting the normal use of the electromechanical device, and four protective nets 8 are preferably fixed on four sides of the front side, the rear side, the left side and the right side of the bottom of the mounting plate 3, respectively, so as to enhance the protection effect of the protective net 8.
In this embodiment, be fixed with balancing weight 6 in the bottom of protection network 8, there is ventilation unit generally in the tunnel, and protection network 8 quality is lighter, can blow protection network 8 when ventilating, and balancing weight 6 can guarantee that protection network 8 protects electromechanical device, avoids dust and impurity to get into electromechanical device, prolongs electromechanical device's life.
Example 5
As shown in fig. 1, in this embodiment, a connecting plate 12 is installed at the bottom of the top plate 1, the connecting plate 12 is embedded in the mounting plate 3, when the top plate 1 is subjected to an oblique force, the connecting plate 12 slides up and down in the mounting plate 3 to guide the movement of the top plate 1, so as to maximize the buffering effect of the spring 11, avoid the horizontal displacement of the top plate 1 from damaging the spring 11, and increase the service life of the spring 11, of course, the top plate 1 with a convex structure can be directly adopted, or a guide hole is formed at the bottom of the mounting groove, a guide rod is installed at the bottom of the top plate 1, and the guide rod penetrates through the guide hole of the device.
Example 6
As shown in fig. 1, in this embodiment, the foot pad 7 is installed at the bottom of the fixing rod 4, the foot pad 7 can increase the contact area between the bottom of the fixing rod 4 and the ground, and increase the stability of the fixing rod 4, of course, a through hole communicating with each other up and down can be further formed in the foot pad 7, a positioning pin is installed in the through hole, after the position of the fixing rod 4 is fixed, the fixing pin is knocked into the ground by using a tool, and the fixing pin can enhance the stability of the fixing rod 4.
Example 7
As shown in fig. 2, in this embodiment, to further explain the technology, a ceiling 13 is installed on the top of the top plate 1, the ceiling 13 is in an arch structure with a high middle part and a low periphery, and the arch ceiling 13 can roll down along the ceiling 13 to the ground after stones and impurities fall off, and cannot stay on the top plate 1 all the time, so as to avoid fatigue of the springs 11 and increase the service life of the springs.
Claims (7)
1. The utility model provides a safety device in being used for colliery exploitation, includes horizontal installation's mounting panel (3), and mounting panel (3) are cell type structure, its characterized in that: the support frame that possesses flexible function is installed to mounting panel (3) bottom, and the support frame bottom is left the district of placing that is used for placing electromechanical device, and mounting panel (3) top level is provided with roof (1), installs the buffering subassembly that is used for buffering the pressure that roof (1) received between mounting panel (3) and roof (1).
2. The safety shield apparatus as recited in claim 1, for use in coal mining operations, wherein: the buffer assembly comprises a plurality of fixed blocks (9), the fixed blocks (9) are all installed in the installation plate (3), first sliding grooves are formed in the fixed blocks (9), connecting rods (10) which are in up-down sliding fit with the first sliding grooves are vertically arranged in the first sliding grooves, the bottom of each first sliding groove is fixedly provided with a buffer block (2), one end of each connecting rod (10) is fixed to the bottom of the top plate (1), and springs (11) are sleeved on the outer sides of the connecting rods (10); one end of the spring (11) is propped against the bottom of the top plate (1), and the other end of the spring is propped against the top of the fixed block (9).
3. Safety shield apparatus as claimed in claim 1 or 2 for use in coal mine excavation mining, wherein: the support frame includes two piece at least telescopic links, and the telescopic link includes dead lever (4) of vertical setting, has seted up the second spout on dead lever (4), is provided with slide bar (5) that is sliding fit from top to bottom with it in the second spout, installs the fixed subassembly that is used for fixed slide bar (5) position on dead lever (4).
4. The safety shield apparatus as recited in claim 3, for use in coal mining operations, wherein: and a protective net (8) is arranged at the bottom of the mounting plate (3).
5. The safety shield apparatus as recited in claim 4, for use in coal mining operations, wherein: a connecting plate (12) is installed at the bottom of the top plate (1), and the connecting plate (12) is embedded into the mounting plate (3).
6. The safety shield apparatus as recited in claim 5, for use in coal mining operations, wherein: and a foot pad (7) is arranged at the bottom of the fixing rod (4).
7. The safety shield apparatus as recited in claim 6, for use in coal mining operations, wherein: a ceiling (13) is installed at the top of the top plate (1), and the ceiling (13) is of an arch structure with a high middle part and a low periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123321239.3U CN216588652U (en) | 2021-12-27 | 2021-12-27 | Safety protection device used in coal mine mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123321239.3U CN216588652U (en) | 2021-12-27 | 2021-12-27 | Safety protection device used in coal mine mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588652U true CN216588652U (en) | 2022-05-24 |
Family
ID=81629200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123321239.3U Active CN216588652U (en) | 2021-12-27 | 2021-12-27 | Safety protection device used in coal mine mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588652U (en) |
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2021
- 2021-12-27 CN CN202123321239.3U patent/CN216588652U/en active Active
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