CN219061729U - Hydraulic support platform for coal mine machinery - Google Patents
Hydraulic support platform for coal mine machinery Download PDFInfo
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- CN219061729U CN219061729U CN202223243421.6U CN202223243421U CN219061729U CN 219061729 U CN219061729 U CN 219061729U CN 202223243421 U CN202223243421 U CN 202223243421U CN 219061729 U CN219061729 U CN 219061729U
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Abstract
The utility model discloses a hydraulic support platform for coal mine machinery, which comprises a base and a supporting table, wherein the base and the supporting table are provided with supporting structures, and the supporting structures comprise: the hydraulic support comprises side support parts, support hydraulic cylinders and adjusting parts, wherein the side support parts are arranged at two ends of a support table, the support hydraulic cylinders are rotatably connected to the front of the base and the support table through pin shafts, and the adjusting parts are arranged between the base and the support table. The support platform is arranged, the support hydraulic cylinder and the adjustment hydraulic cylinder are connected between the support platform and the base, the height and the angle of the support platform can be adjusted, the support platform can be supported on the inner walls of the two sides by matching the first side top plate and the second side top plate at the two ends, the stability and the support effect of the support platform can be increased, the practicability is higher, and the structure is more suitable for the internal condition of a coal mine.
Description
Technical Field
The utility model relates to the technical field of hydraulic support platforms, in particular to a hydraulic support platform for coal mine machinery.
Background
Coal is the most important solid fuel, is one of combustible organic rock, and is formed by gradually accumulating thick layers of luxuriant plants grown in a certain geological period in a proper geological environment, and burying the thick layers of the luxuriant plants in water bottom or sediment through natural coal gasification in a long geological period. Coal mines are areas where humans are mining coal resources in coal-rich mining areas, and are reasonable spaces where humans are mining geological formations that are rich in coal. Coal mines are generally classified into underground coal mines and open pit coal mines, and most of the coal mines in China belong to underground coal mines and generally comprise roadways, underground coal mines, mining surfaces and the like.
In the coal mining process, the conditions of transporting various mechanical equipment are often met, and particularly when the conditions of up-and-down transportation are met, the difficulty is high, time and labor are wasted, and the working efficiency is greatly influenced. There is also a certain requirement for tools for rotating mechanical devices: one is that the tool footprint required for the transfer machinery must not be excessive due to the limited downhole space; if the tool volume for transferring the mechanical equipment is too small, the transferring capacity is small, the transferring efficiency is low, but if the transferring capacity is increased, suspended and unstable phenomena can occur in some mechanical equipment, and the safety cannot be guaranteed.
The hydraulic support platform for the coal mine machinery, which is provided by the application number of CN201921737056.X, is found through searching, a connecting plate is arranged at one end of the main platform, the top end of the connecting plate can rotate relative to the main platform, when the second hydraulic cylinder contracts, a roller at the bottom end of the connecting plate can be contacted with the ground until the inclined surface of the inner side surface of the connecting plate is contacted with the ground, and at the moment, the connecting plate can be connected between the ground and the main platform, so that the transportation of equipment is facilitated.
However, the device has the following disadvantages: the lower position of the main platform and the shorter distance that can extend results in limited height that can be supported, less flexibility, resulting in reduced overall practicality and thus an improvement to the above-mentioned problems.
Disclosure of Invention
In order to achieve the purpose, the technical scheme adopted by the utility model is that the hydraulic support platform for the coal mine machinery comprises a base and a supporting table, wherein the base and the supporting table are provided with supporting structures;
the support structure comprises: a side support part, a support hydraulic cylinder and an adjusting part;
the side support parts are arranged at two ends of the supporting table, the supporting hydraulic cylinder is rotationally connected to the base and the front of the supporting table through pin shafts, and the adjusting parts are arranged between the base and the supporting table.
Still further, the side stay includes: the hydraulic device comprises a first hydraulic cylinder, a telescopic rod, a first side top plate, a second hydraulic cylinder and a second side top plate;
the first hydraulic cylinder is fixed on the side end face of the supporting table, the telescopic rod is fixed in the supporting table, the first side top plate is connected with the output end of the first hydraulic cylinder and one end of the telescopic rod, the second hydraulic cylinder is fixed on the side end face of the supporting table, and the second side top plate is connected with the output end of the second hydraulic cylinder.
Still further, the adjusting section includes: the device comprises a bottom groove, a third hydraulic cylinder, a movable seat, an adjusting hydraulic cylinder, a connecting seat and a supporting rod;
the base surface is opened to the kerve, the third pneumatic cylinder is fixed in the kerve, it connects to remove the seat the third pneumatic cylinder output, the adjustment pneumatic cylinder is fixed remove on the seat, the connecting seat sets up adjust the pneumatic cylinder output, the bracing piece is fixed the brace table bottom surface just with connect through the round pin axle rotation between the seat.
Preferably, the first side top plate and the second side top plate are parallel to each other at the two ends.
Preferably, the support rod is fixedly connected in an inclined manner relative to the support table.
Compared with the prior art, the support platform has the advantages and positive effects that the support platform is arranged, the support hydraulic cylinder and the adjustment hydraulic cylinder are connected between the support platform and the base, the height and the angle of the support platform can be adjusted, the first side top plate and the second side top plate at the two ends are matched, the support platform can be supported on the inner walls of the two sides, the stability and the support effect of the support platform can be increased, the practicability is higher, and the structure is more suitable for the internal condition of a coal mine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a hydraulic support platform for coal mine machinery according to the present embodiment;
fig. 2 is a partially enlarged view of a movable seat part of a hydraulic support platform for coal mine machinery according to the present embodiment;
the figure shows: 1. a base; 2. a support table; 3. supporting a hydraulic cylinder; 4. a first hydraulic cylinder; 5. a telescopic rod; 6. a first side roof panel; 7. a second hydraulic cylinder; 8. a second side roof panel; 9. a bottom groove; 10. a third hydraulic cylinder; 11. a movable seat; 12. adjusting a hydraulic cylinder; 13. a connecting seat; 14. and (5) supporting the rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-2 of the accompanying drawings in the specification show that the hydraulic support platform for coal mine machinery comprises a base 1 and a supporting table 2, wherein the base 1 and the supporting table 2 are provided with supporting structures;
the support structure comprises: a side stay portion, a support hydraulic cylinder 3, and an adjustment portion;
the side bracing portion is arranged at two ends of the supporting table 2, the supporting hydraulic cylinder 3 is rotatably connected to the front of the base 1 and the supporting table 2 through a pin shaft, and the adjusting portion is arranged between the base 1 and the supporting table 2.
The side stay portion includes: a first hydraulic cylinder 4, a telescopic rod 5, a first side top plate 6, a second hydraulic cylinder 7 and a second side top plate 8;
the first hydraulic cylinder 4 is fixed on the side end face of the supporting table 2, the telescopic rod 5 is fixed in the supporting table 2, the first side top plate 6 is connected with the output end of the first hydraulic cylinder 4 and one end of the telescopic rod 5, the second hydraulic cylinder 7 is fixed on the side end face of the supporting table 2, and the second side top plate 8 is connected with the output end of the second hydraulic cylinder 7.
The adjustment section includes: a bottom groove 9, a third hydraulic cylinder 10, a movable seat 11, an adjusting hydraulic cylinder 12, a connecting seat 13 and a supporting rod 14;
the base 1 is characterized in that the bottom groove 9 is formed in the surface of the base 1, the third hydraulic cylinder 10 is fixed in the bottom groove 9, the movable base 11 is connected to the output end of the third hydraulic cylinder 10, the adjusting hydraulic cylinder 12 is fixed on the movable base 11, the connecting base 13 is arranged at the output end of the adjusting hydraulic cylinder 12, and the supporting rod 14 is fixed on the bottom surface of the supporting table 2 and is connected with the connecting base 13 through a pin shaft in a rotating mode.
From the above, it can be seen that: the first side top plates 6 and the second side top plates 8 at the two ends are parallel to each other in angle, and the first side top plates 6 and the second side top plates 8 at the front and rear ends can be supported and fixed on the side walls after the supporting table 2 is supported.
From the above, it can be seen that: the supporting rod 14 is fixedly connected in an inclined manner relative to the supporting table 2 and is used for adjusting the matching angle.
It should be noted that, in the specific implementation process, the output end of the supporting hydraulic cylinder 3 pushes the supporting table 2 to prop up for supporting, when the height needs to be further raised, the output end of the adjusting hydraulic cylinder 12 lifts and cooperates with the adjusting supporting table 2 to adjust the overall height, when the two sides need to be supported, the supporting table 2 is adjusted to be horizontal through the supporting hydraulic cylinder 3 and the adjusting hydraulic cylinder 12, and then the output ends of the first hydraulic cylinder 4 and the second hydraulic cylinder 7 push the first side top plate 6 and the second side top plate 8 to be supported and fixed.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The hydraulic support platform for the coal mine machinery comprises a base (1) and a supporting table (2), and is characterized in that the base (1) and the supporting table (2) are provided with supporting structures;
the support structure comprises: a side support part, a support hydraulic cylinder (3) and an adjusting part;
the side bracing portion is arranged at two ends of the supporting table (2), the supporting hydraulic cylinder (3) is rotatably connected to the front of the base (1) and the supporting table (2) through a pin shaft, and the adjusting portion is arranged between the base (1) and the supporting table (2).
2. A hydraulic support platform for a coal mine machine as claimed in claim 1, wherein the side support portion comprises: the hydraulic device comprises a first hydraulic cylinder (4), a telescopic rod (5), a first side top plate (6), a second hydraulic cylinder (7) and a second side top plate (8);
the first hydraulic cylinder (4) is fixed on the side end face of the supporting table (2), the telescopic rod (5) is fixed in the supporting table (2), the first side top plate (6) is connected and connected with the output end of the first hydraulic cylinder (4) and one end of the telescopic rod (5), the second hydraulic cylinder (7) is fixed on the side end face of the supporting table (2), and the second side top plate (8) is connected with the output end of the second hydraulic cylinder (7).
3. The hydraulic support platform for a coal mine machine of claim 1, wherein the adjustment portion comprises: a bottom groove (9), a third hydraulic cylinder (10), a movable seat (11), an adjusting hydraulic cylinder (12), a connecting seat (13) and a supporting rod (14);
the base (1) surface is opened to kerve (9), third pneumatic cylinder (10) are fixed in kerve (9), remove seat (11) and connect third pneumatic cylinder (10) output, adjustment pneumatic cylinder (12) are fixed on removing seat (11), connecting seat (13) set up adjustment pneumatic cylinder (12) output, bracing piece (14) are fixed brace table (2) bottom surface and with connect through the round pin axle rotation between seat (13).
4. A hydraulic support platform for coal mine machinery according to claim 2, wherein the first side roof (6) and the second side roof (8) are at opposite angles parallel to each other.
5. A hydraulic support platform for coal mine machinery according to claim 3, wherein the support bar (14) is fixedly connected in an inclined manner with respect to the support table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243421.6U CN219061729U (en) | 2022-12-05 | 2022-12-05 | Hydraulic support platform for coal mine machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223243421.6U CN219061729U (en) | 2022-12-05 | 2022-12-05 | Hydraulic support platform for coal mine machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219061729U true CN219061729U (en) | 2023-05-23 |
Family
ID=86366325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223243421.6U Active CN219061729U (en) | 2022-12-05 | 2022-12-05 | Hydraulic support platform for coal mine machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219061729U (en) |
-
2022
- 2022-12-05 CN CN202223243421.6U patent/CN219061729U/en active Active
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