CN220059605U - Hydraulic support supporting equipment for coal exploitation - Google Patents
Hydraulic support supporting equipment for coal exploitation Download PDFInfo
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- CN220059605U CN220059605U CN202321535967.0U CN202321535967U CN220059605U CN 220059605 U CN220059605 U CN 220059605U CN 202321535967 U CN202321535967 U CN 202321535967U CN 220059605 U CN220059605 U CN 220059605U
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- support
- supporting
- linear motor
- coal mining
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 67
- 239000003245 coal Substances 0.000 title claims abstract description 50
- 238000005065 mining Methods 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a coal mining hydraulic support supporting device which comprises a supporting top plate, an electric hydraulic cylinder, a bottom plate, side supporting components, a top supporting component, a servo motor and positioning holes, wherein the electric hydraulic cylinder is arranged at the left end and the right end of the bottom of the supporting top plate, the electric hydraulic cylinder is connected with the servo motor, the bottom plate is arranged at the bottom of the electric hydraulic cylinder, a plurality of positioning holes are formed in the bottom plate, the side supporting components are arranged at the left end and the right end of the supporting top plate, and the top supporting components are further arranged above the supporting top plate.
Description
Technical Field
The utility model relates to a hydraulic support supporting device for coal exploitation, and belongs to the technical field of coal exploitation.
Background
When coal is mined, the hydraulic support is used for fully mechanized mining of coal, more coal mine holes can be generated in the fully mechanized mining process of the hydraulic support, and in order to prevent the coal mine holes from collapsing, the coal mine holes after coal mining are required to be supported. At present, the existing hydraulic support supporting equipment for coal exploitation only can support the coal mine hole roof, but is inconvenient to support due to the fact that the weak parts which are also arranged on the side wall of the coal mine hole face.
For this reason, chinese patent No. CN218265981U discloses a coal mining hydraulic support supporting equipment, this supporting equipment can be to the coal mine hole lateral wall support under the effect of connecting rod and backplate, prevents that the weak point in coal mine hole lateral wall from appearing, causes the condition that the coal mine hole collapses to take place, but this supporting equipment is inconvenient to extend the side backplate, and the supporting range is limited, and pneumatic cylinder during operation noise is great simultaneously, influences colliery workman's work very easily, consequently, needs a coal mining hydraulic support supporting equipment now to solve the problem that above-mentioned appears.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the hydraulic support supporting equipment for coal mining, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a coal exploitation hydraulic support supporting equipment, includes supporting roof, electric hydraulic cylinder, bottom plate, side support subassembly, top support subassembly, servo motor and locating hole, both ends all are provided with electric hydraulic cylinder about supporting roof bottom to electric hydraulic cylinder is connected with servo motor, the bottom plate is installed in electric hydraulic cylinder bottom to a plurality of locating holes have been seted up on the bottom plate, side support subassembly sets up both ends about supporting roof to supporting roof top side still is provided with top support subassembly, side support subassembly includes side backplate, accessory plate, linear motor case, link, hinge, telescopic link and fixed block, the side backplate both sides are connected with the accessory plate through setting up the hinge to the accessory plate surface still is provided with the fixed block, linear motor case installs both ends about supporting roof to linear motor case inside is fixed with linear motor, the link is in the same place with linear motor case link, both ends are connected with fixed block and linear motor case respectively around the telescopic link, the side backplate is connected with top support plate and linear motor case respectively to supporting roof top subassembly, support plate, and the boss top side backplate are provided with the boss top at the boss top is long at the boss top side, the boss is provided with the boss top, the boss top is forced to the boss top is still to be provided with.
Further, the plurality of convex long blocks are fixed on the surface of the supporting plate in an adhesion mode.
Further, a buckle is arranged between the connecting frame and the side guard plate for connection.
Furthermore, the stress column is made of hard alloy, so that the stress column is high in hardness and good in extrusion resistance.
Further, the size of the telescopic rod is matched with the size of the fixed block.
Further, the hinge is welded between the side guard plate and the auxiliary plate.
Further, the electric hydraulic cylinder is provided with a connecting wire which is connected with the servo motor.
The utility model has the beneficial effects that: according to the hydraulic support supporting equipment for coal exploitation, the side protection plate, the auxiliary plate, the linear motor box, the connecting frame, the hinge, the telescopic rod, the supporting plate, the stress column and the convex long block are added, the linear motor in the linear motor box is used for driving the telescopic rod to stretch, the hinge on the auxiliary plate is pushed to rotate, the auxiliary plate can extend, the side part of a coal mine hole is supported together with the side protection plate, the structure is simple, the flexibility of side supporting is improved, the convex long block is added on the supporting plate, the convex long block is facilitated to penetrate into the top of the coal mine hole, the contact surface is improved, and the supporting effect of the supporting equipment is enhanced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a hydraulic support apparatus for coal mining according to the present utility model;
FIG. 2 is a schematic diagram of a side support assembly of a hydraulic support apparatus for coal mining according to the present utility model;
FIG. 3 is a schematic diagram of the top support assembly of a hydraulic support apparatus for coal mining according to the present utility model;
in the figure: 1-supporting top plate, 2-electric hydraulic cylinder, 3-bottom plate, 4-side supporting component, 5-top supporting component, 6-servo motor, 7-locating hole, 41-side guard plate, 42-auxiliary plate, 43-linear motor case, 44-connecting frame, 45-hinge, 46-telescopic rod, 47-fixed block, 51-supporting plate, 52-stress column and 53-convex long block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a coal exploitation hydraulic support supporting equipment, including supporting roof 1, electric hydraulic cylinder 2, bottom plate 3, side support subassembly 4, top support subassembly 5, servo motor 6 and locating hole 7, both ends all are provided with electric hydraulic cylinder 2 about supporting roof 1 bottom, and electric hydraulic cylinder 2 is connected with servo motor 6, bottom plate 3 installs in electric hydraulic cylinder 2 bottom, and a plurality of locating holes 7 have been seted up on bottom plate 3, side support subassembly 4 sets up both ends about supporting roof 1, and supporting roof 1 top still is provided with top support subassembly 5, side support subassembly 4 includes side backplate 41, auxiliary plate 42, linear motor case 43, link 44, hinge 45, telescopic link 46 and fixed block 47, side backplate 41 both sides are connected with auxiliary plate 42 through setting up hinge 45, and auxiliary plate 42 surface still is provided with fixed block 47, linear motor case 43 installs both ends about supporting roof 1, and linear motor case 43 inside is fixed with linear motor, link 44 connects side backplate 41 and linear motor case 43 together at both ends, the top post 52 is received in the boss 52 to the top is connected with linear motor case 43, top post 52 is received in the boss 52 to the top support subassembly 5, the boss is long enough to receive the top post 52, top post 52 is set up with the top post 52, top support subassembly is connected with top post 52.
As a first embodiment of the present utility model: the electric hydraulic cylinder 2 is provided with connecting wires and is connected with the servo motor 6, the hydraulic cylinder is driven to operate in an electric mode, compared with different hydraulic cylinders, the electric hydraulic cylinder has the characteristics of low noise and longer service life, noise pollution in a coal mine hole is reduced, the hinge 45 is welded between the side guard 41 and the auxiliary plate 42, the auxiliary plate 42 is folded and placed on the side guard 41 through the addition of the hinge 45, the supporting range of the side face of the coal mine hole is enlarged, the size of the telescopic rod 46 is matched with the size of the fixed block 47, the auxiliary plate 42 is driven to extend through the telescopic rod 46, the electric hydraulic cylinder is simple in structure and convenient to use, the stress column 52 is made of hard alloy materials, the hardness is high, the extrusion resistance is good, the stress column 52 is added at the bottom of the supporting plate 51, the bearing limit of the supporting plate 51 is improved, the supporting capacity is improved, the buckle is arranged between the connecting frame 44 and the side guard 41, the side guard 41 is fixed through the connecting frame 44, the capacity of supporting the side face guard 41 is provided for supporting the coal mine hole side face part, the coal mine hole is prevented from being damaged, the situation that the coal mine hole collapses is caused, the plurality of blocks are adhered to the top of the supporting plate 53 and the top of the coal mine hole is enabled to be in a long contact with the top supporting device, and the top supporting device is enabled to be in a long contact with the top supporting mode, and the top of the supporting device is enabled to be in a long and the supporting device is enabled to be in a good contact with the top with the supporting device.
As a second embodiment of the present utility model: when the worker supports and protects the coal mine hole by using the coal mining hydraulic support supporting equipment, the supporting equipment is firstly placed at a proper position of the coal mine hole, then the supporting equipment is unfolded, the bottom plate 3 is fixed by fixing screws through the locating holes 7, then a servo motor 6 in the electric hydraulic cylinder 2 is started, the electric hydraulic cylinder 2 is lifted upwards, the top supporting component 5 is stretched towards the top of the coal mine hole, after a convex long block 53 on the surface of the supporting plate 51 is inserted into the top part of the coal mine hole, the supporting plate 51 is attached to the top of the coal mine hole, at the moment, the worker closes the servo motor 6, the supporting plate 51 supports the bottom of the coal mine hole under the support of the stress column 52, then after the supporting of the top supporting component 5 is completed, the worker can align the side supporting component 4 with the side part of the coal mine hole, the linear motor in the linear motor box 43 is utilized to drive a telescopic rod 46 to stretch, the telescopic rod 46 can prop up a fixed block 47 on the auxiliary plate 42, the auxiliary plate 42 is subjected to the thrust of the telescopic rod 46, and the telescopic rod 46 is unfolded under the rotation of the hinge 45, the auxiliary plate 41 supports the side 41 together, and the coal mine hole is supported together, and the worker can use the telescopic rod 46 to support the auxiliary plate 45 when the supporting equipment is not needed.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a coal exploitation hydraulic support supporting equipment, includes support top board (1), electronic pneumatic cylinder (2), bottom plate (3), side support subassembly (4), top support subassembly (5), servo motor (6) and locating hole (7), its characterized in that, both ends all are provided with electronic pneumatic cylinder (2) about support top board (1) bottom to electronic pneumatic cylinder (2) are connected with servo motor (6), bottom plate (3) are installed in electronic pneumatic cylinder (2) bottom to a plurality of locating holes (7) have been seted up on bottom plate (3), side support subassembly (4) set up both ends about support top board (1), and support top board (1) top still is provided with top support subassembly (5);
the side support assembly (4) comprises a side guard plate (41), an auxiliary plate (42), a linear motor box (43), a connecting frame (44), hinges (45), telescopic rods (46) and fixed blocks (47), wherein two sides of the side guard plate (41) are connected with the auxiliary plate (42) through the hinges (45), the fixed blocks (47) are further arranged on the surface of the auxiliary plate (42), the linear motor box (43) is arranged at the left end and the right end of the support top plate (1), a linear motor is fixed inside the linear motor box (43), the connecting frame (44) is used for connecting the side guard plate (41) with the linear motor box (43), and the front end and the rear end of each telescopic rod (46) are respectively connected with the fixed blocks (47) and the linear motor box (43);
the top support assembly (5) comprises a support plate (51), a stress column (52) and a convex long block (53), wherein the support plate (51) is arranged at the top end of the stress column (52), a plurality of convex long blocks (53) are further added on the surface of the support plate (51), and the stress column (52) is arranged at the top of the support top plate (1).
2. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the electric hydraulic cylinder (2) is provided with a connecting wire and is connected with the servo motor (6).
3. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the hinge (45) is welded between the side guard plate (41) and the auxiliary plate (42).
4. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the size of the telescopic rod (46) is matched with that of the fixed block (47).
5. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the stress column (52) is made of hard alloy, and is high in hardness and good in extrusion resistance.
6. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the connecting frame (44) is connected with the side guard plate (41) by a buckle.
7. The coal mining hydraulic prop stand apparatus of claim 1, wherein: the plurality of convex long blocks (53) are fixed on the surface of the supporting plate (51) in an adhesion mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535967.0U CN220059605U (en) | 2023-06-16 | 2023-06-16 | Hydraulic support supporting equipment for coal exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535967.0U CN220059605U (en) | 2023-06-16 | 2023-06-16 | Hydraulic support supporting equipment for coal exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059605U true CN220059605U (en) | 2023-11-21 |
Family
ID=88755777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321535967.0U Active CN220059605U (en) | 2023-06-16 | 2023-06-16 | Hydraulic support supporting equipment for coal exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059605U (en) |
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2023
- 2023-06-16 CN CN202321535967.0U patent/CN220059605U/en active Active
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