CN218265981U - Coal mining hydraulic support supporting equipment - Google Patents
Coal mining hydraulic support supporting equipment Download PDFInfo
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- CN218265981U CN218265981U CN202222867071.4U CN202222867071U CN218265981U CN 218265981 U CN218265981 U CN 218265981U CN 202222867071 U CN202222867071 U CN 202222867071U CN 218265981 U CN218265981 U CN 218265981U
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- supporting plate
- supporting
- hydraulic support
- backup pad
- coal mining
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Abstract
The utility model relates to a coal exploitation technical field, concretely relates to coal exploitation hydraulic support struts equipment, including two pneumatic cylinders that are used for supporting, two pneumatic cylinder upper ends articulate has a backup pad, the backup pad both sides are equipped with two connecting seats respectively, and two back of the body ends of connecting seat with one side are equipped with supporting device respectively, and supporting device is connected with the backup pad through the connecting rod. The problem that the conventional material blank waste recovery device is too complicated to operate is effectively solved; the utility model discloses simple structure, convenient operation conceives the novelty, and the practicality is strong, and the back that finishes the installation of this device is with the staff, can strut the colliery hole lateral wall under the effect of connecting rod and supporting plate, prevents colliery hole lateral wall weak point and goes wrong, causes the condition emergence that the colliery hole collapses.
Description
Technical Field
The utility model relates to a coal exploitation technical field, concretely relates to coal exploitation hydraulic support struts equipment.
Background
When coal is mined, a hydraulic support is adopted to carry out fully-mechanized mining on the coal, more coal mine holes can be generated in the fully-mechanized mining process of the hydraulic support, and the coal mine holes after the coal is mined need to be supported and supported in order to prevent the collapse of the coal mine holes.
The existing coal mining hydraulic support supporting equipment generally lifts steel by utilizing a pneumatic cylinder, the steel is in contact with the top wall of a coal mine tunnel in the process of lifting the steel, the steel can support the weak part of the top of the coal mine tunnel along with pressurization of the pneumatic cylinder, the coal mining hydraulic support supporting equipment can only support the top of the coal mine tunnel, but the side wall of the coal mine tunnel also has the weak part, and the existing coal mining hydraulic support supporting equipment is not convenient for supporting the side wall of the coal mine tunnel.
SUMMERY OF THE UTILITY MODEL
To the situation, for overcoming prior art's defect, the utility model aims at providing a coal mining hydraulic support struts equipment, the effectual current coal mining hydraulic support of having solved struts the problem that the equipment is not convenient for strut the coal mine hole lateral wall.
The technical scheme of the utility model is that, a coal mining hydraulic support supporting device comprises two pneumatic cylinders for supporting, the upper ends of the two pneumatic cylinders are hinged with a supporting plate, two connecting seats are respectively arranged on two sides of the supporting plate, supporting devices are respectively arranged on the opposite ends of the two connecting seats on the same side, and the supporting devices are connected with the supporting plate through connecting rods;
the supporting device comprises a connecting block with an isosceles trapezoid longitudinal section, the connecting rod is hinged to the connecting block, a concave supporting plate is connected to the connecting block in a sliding mode, a notch of the supporting plate is arranged back to the supporting plate, and the upper end of the supporting plate inclines towards the supporting plate.
Preferably, the connecting seat comprises a plurality of connecting plates fixedly connected with the supporting plate, a gap exists between two adjacent connecting plates, and auxiliary holes are formed in the connecting plates.
Preferably, the connecting block is in threaded connection with two tightening columns matched with the supporting plate, and the connecting rod is located between the two tightening columns.
Preferably, one side of the supporting plate is rotatably connected with a plurality of lifting rings positioned between the two connecting rods.
The utility model has the advantages that:
the utility model has the advantages of simple structure, the operation is convenient, the design is novel, therefore, the clothes hanger is strong in practicability, the staff is with this device installation back that finishes, can strut colliery hole lateral wall under the effect of connecting rod and supporting plate, prevent colliery hole lateral wall weak point and go wrong, cause the condition that colliery hole collapses to take place, the setting of pneumatic cylinder, be convenient for raise the support to the backup pad, make the backup pad can contact with colliery hole top, thereby strut colliery hole top, the connecting rod, the setting of connecting block and supporting plate, be convenient for strut colliery hole lateral wall, the setting of last post, be convenient for make and carry on spacingly between connecting block and the supporting plate, make the supporting plate rigidity, the setting of rings, be convenient for hoist the backup pad, the connecting plate, the accessory plate, the setting of auxiliary hole and spacing post, be convenient for connect between a plurality of this device, make this device can more stable place simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the explosion three-dimensional structure of the present invention;
fig. 3 is a schematic front perspective view of a second embodiment of the present invention;
in the figure, 1-pneumatic cylinder; 2-a support plate; 3-a connecting rod; 4, connecting blocks; 5-supporting a guard plate; 6-connecting plates; 7-auxiliary holes; 8-tightening the column; 9-a hoisting ring; 10-an auxiliary plate; 11-limiting column.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in figures 1 to 3, the hydraulic support supporting equipment for coal mining comprises two pneumatic cylinders 1 for supporting, wherein the pneumatic cylinders 1 are used for lifting and supporting the device.
Two 1 upper end of pneumatic cylinder articulates there is a backup pad 2, and the in-process that pneumatic cylinder 1 upwards started, the output shaft of pneumatic cylinder 1 is raised backup pad 2, and backup pad 2 supports with coal mine hole roof.
Two connecting seats are respectively arranged on two sides of the supporting plate 2, and the connecting seats can connect a plurality of devices, so that the devices have higher stability;
the two ends, opposite to each other, of the connecting seats on the same side are respectively provided with a supporting device, the supporting devices are connected with the supporting plate 2 through connecting rods 3, and the supporting devices are in contact with the side wall of the coal mine tunnel to support and limit the coal mine tunnel;
the supporting device comprises a connecting block 4 with an isosceles trapezoid-shaped longitudinal section, a connecting rod 3 is hinged to the connecting block 4, a supporting plate 5 in the shape of a concave letter is connected to the connecting block 4 in a sliding mode, a notch of the supporting plate 5 is arranged in a mode that the supporting plate 2 is back to the supporting plate, the upper end of the supporting plate 5 is inclined towards the direction of the supporting plate 2, the connecting block 4 is connected with the supporting plate 5 in a sliding mode, the supporting device can be suitable for mines with different heights, the supporting plate 5 is in the shape of a concave letter, and the shape of the concave letter is tightly attached to the side wall of the coal mine hole.
Threaded connection has two tight posts 8 that use with the cooperation of supporting plate 5 on connecting block 4, and connecting rod 3 is located between two tight posts 8, and it is spacing to go on between connecting block 4 and supporting plate 5 to go up post 8, and after tightening post 8, the position no longer changes between connecting block 4 and the supporting plate 5.
One side of the supporting plate 2 is rotatably connected with a plurality of lifting rings 9 positioned between the two connecting rods 3, and the lifting rings 9 are used for lifting the supporting plate 2.
Embodiment one, the utility model discloses when using, the staff places pneumatic cylinder 1 in suitable position, will prop up backplate 5 and place the outside between two pneumatic cylinders 1, it is articulated with backup pad 2 and 1 output shaft of pneumatic cylinder simultaneously, after the articulated completion of backup pad 2, start two pneumatic cylinders 1, under pneumatic cylinder 1's effect, backup pad 2 rebound, after backup pad 2 removes to suitable position, the staff is with connecting rod 3 to the swing of 5 departments of supporting plate, the staff removes connecting block 4 to suitable position simultaneously, connecting rod 3 is articulated with 4 departments of connecting block, it is spacing between connecting block 4 and supporting plate 5 to utilize last post 8 after articulated completion, prop up backplate 5 and strut the coal mine hole lateral wall.
In the second embodiment, the connecting seat comprises a plurality of connecting plates 6 fixedly connected with the supporting plate 2, a gap exists between two adjacent connecting plates 6, the gap between the connecting plates 6 is used for inserting an auxiliary plate 10, the other side of the auxiliary plate 10 is inserted into the gap between the connecting plates 6 of another device, an auxiliary hole 7 is formed in the connecting plate 6, a limiting column 11 is inserted into the auxiliary hole 7, the limiting column 11 is matched with the auxiliary plate 10 for use, and a plurality of devices are connected for use under the action of the auxiliary plate 10, the connecting plates 6, the auxiliary hole 7 and the limiting column 11.
The utility model has the advantages of simple structure, the operation is convenient, the design is novel, therefore, the clothes hanger is strong in practicability, the staff is with this device installation back that finishes, can strut colliery hole lateral wall under the effect of connecting rod and supporting plate, prevent colliery hole lateral wall weak point and go wrong, cause the condition that colliery hole collapses to take place, the setting of pneumatic cylinder, be convenient for raise the support to the backup pad, make the backup pad can contact with colliery hole top, thereby strut colliery hole top, the connecting rod, the setting of connecting block and supporting plate, be convenient for strut colliery hole lateral wall, the setting of last post, be convenient for make and carry on spacingly between connecting block and the supporting plate, make the supporting plate rigidity, the setting of rings, be convenient for hoist the backup pad, the connecting plate, the accessory plate, the setting of auxiliary hole and spacing post, be convenient for connect between a plurality of this device, make this device can more stable place simultaneously.
Claims (4)
1. The utility model provides a coal mining hydraulic support struts equipment, includes two pneumatic cylinder (1) that are used for supporting, and two pneumatic cylinder (1) upper ends are articulated to have a backup pad (2), its characterized in that: two connecting seats are respectively arranged on two sides of the supporting plate (2), supporting devices are respectively arranged at the back ends of the two connecting seats on the same side, and the supporting devices are connected with the supporting plate (2) through connecting rods (3);
the supporting device comprises a connecting block (4) with an isosceles trapezoid longitudinal section, a connecting rod (3) is hinged to the connecting block (4), a supporting plate (5) in a concave shape is connected to the connecting block (4) in a sliding mode, a notch of the supporting plate (5) is arranged in a mode that the supporting plate (2) faces away from the supporting plate, and the upper end of the supporting plate (5) inclines towards the direction of the supporting plate (2).
2. The coal mining hydraulic support equipment according to claim 1, characterized in that: the connecting seat comprises a plurality of connecting plates (6) fixedly connected with the supporting plate (2), a gap exists between every two adjacent connecting plates (6), and auxiliary holes (7) are formed in the connecting plates (6).
3. The coal mining hydraulic support equipment according to claim 1, characterized in that: threaded connection has two tight posts (8) that use with supporting plate (5) cooperation on connecting block (4), and connecting rod (3) are located between two tight posts (8).
4. The coal mining hydraulic support equipment according to claim 1, characterized in that: one side of the supporting plate (2) is rotatably connected with a plurality of lifting rings (9) positioned between the two connecting rods (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867071.4U CN218265981U (en) | 2022-10-30 | 2022-10-30 | Coal mining hydraulic support supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867071.4U CN218265981U (en) | 2022-10-30 | 2022-10-30 | Coal mining hydraulic support supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218265981U true CN218265981U (en) | 2023-01-10 |
Family
ID=84753792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222867071.4U Active CN218265981U (en) | 2022-10-30 | 2022-10-30 | Coal mining hydraulic support supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218265981U (en) |
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2022
- 2022-10-30 CN CN202222867071.4U patent/CN218265981U/en active Active
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