CN215402520U - Mining machine lifting support - Google Patents
Mining machine lifting support Download PDFInfo
- Publication number
- CN215402520U CN215402520U CN202120869612.XU CN202120869612U CN215402520U CN 215402520 U CN215402520 U CN 215402520U CN 202120869612 U CN202120869612 U CN 202120869612U CN 215402520 U CN215402520 U CN 215402520U
- Authority
- CN
- China
- Prior art keywords
- rope
- supporting frame
- mining machine
- moving block
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title claims abstract description 35
- 239000003245 coal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a mining machine lifting support, which comprises a support fixing base, a supporting frame, a connecting support, a first telescopic hydraulic rod, a fixed connecting plate and a sliding track, wherein the upper part of the support fixing base is fixedly connected with the supporting frame, the upper end of the supporting frame is provided with the fixed connecting plate, the upper part of the fixed connecting plate is connected with a servo motor, the servo motor is connected with a rope rotating shaft through a rotating shaft, the upper part of the rope rotating shaft is connected with a rope, the other end of the rope is connected with a fixed block at the end part of the rope, the inner side of the supporting frame is connected with a moving block through the sliding track, the inner part of the moving block is connected with the connecting support through a rotating connecting shaft, the position of the moving block is adjusted by utilizing the first telescopic hydraulic rod and the second telescopic hydraulic rod, the inclination angle of the connecting support can be adjusted by matching the rope rotating shaft and the rope, thereby achieving the purpose of conveniently adjusting the height of the lifting bracket.
Description
Technical Field
The utility model relates to the technical field of mining machine machinery, in particular to a mining machine lifting support.
Background
The open pit coal mine has abundant coal resources, because of the working environment and the danger of mining work during mining, the artificial mining can not meet the production requirement, the artificial mining is released from the complex and dangerous coal mining work by utilizing large-scale mechanized equipment, the accident rate of the coal in the mining process can also be reduced, the mining machine is equipment capable of realizing the open pit mining, the function in the open pit coal mine mining is more and more important, different mining modes can be realized through the degree of automation of the mining machine machinery, meanwhile, the continuous transportation of materials can be ensured, the materials can not fall to the ground in the transportation process, the mining machine integrates multiple processes, the operation cost is greatly reduced, the economic benefit is obviously improved, the coal mining efficiency can be improved, the lifting adjusting function of the traditional mining machine support is single, and the inclination angle of the support is not convenient to adjust, the adjustment range of the bracket is limited, so that the utilization rate of the bracket is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mining machine lifting support, which aims to solve the problems that the mining machine lifting support in the prior art has a single lifting adjusting function, is inconvenient to adjust the inclination angle of the support, has a limited adjusting range and reduces the use rate of the support.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining machine lifting support, includes support unable adjustment base, braced frame, linking bridge, first flexible hydraulic stem, fixed connection board and slip track, support unable adjustment base's upper portion fixedly connected with braced frame, braced frame's upper end is equipped with fixed connection board, fixed connection board's upper portion is connected with servo motor, and servo motor is connected with the rope axis of rotation through the axis of rotation, the upper portion of rope axis of rotation is connected with the rope, the other end and the rope tip fixed block of rope are connected, braced frame's inboard is connected with the movable block through the slip track, the inside of movable block is connected with the linking bridge through rotating the connecting axle, and the right-hand member of linking bridge is connected with the mining machine, braced frame's left end is connected with side fixed connection pole.
Preferably, the upper portion of the moving block is connected with the supporting frame through a first telescopic hydraulic rod and a second telescopic hydraulic rod, and the first telescopic hydraulic rod and the second telescopic hydraulic rod can drive the moving block to move up and down.
Preferably, the moving block is internally provided with a groove, the width of the groove is larger than that of the connecting support, and the groove can be used for increasing the vertical swing amplitude of the connecting support.
Preferably, the side fixed connecting rod is connected with the support fixed base and the supporting frame through the fastening bolt, and the stability of the supporting frame can be improved by the side fixed connecting rod.
Preferably, the left end of the moving block is connected to the support frame through a sliding boss, so that the moving block can move up and down along the side surface of the support frame.
Preferably, the upper part of the rope rotating shaft is provided with a rope mounting groove, so that the rope can be conveniently mounted and fixed on the rope rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that: the position of the moving block is adjusted by the first telescopic hydraulic rod and the second telescopic hydraulic rod, so that the moving block can move in a reciprocating mode along the sliding track, the height of the connecting support is changed, the inclination angle of the connecting support can be adjusted by matching the rope rotating shaft and the rope, the height of the lifting support is convenient to adjust, and the lifting support has the characteristic of convenience in adjustment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the support frame of the present invention.
FIG. 3 is a schematic sectional view of the structure of the present invention A-A.
Fig. 4 is a schematic top view of the rotating shaft of the rope of the present invention.
In the figure: the mining machine comprises a support 1, a support fixing base 2, a support frame 2, a connecting support 3, a mining machine 4, a moving block 5, a rotating connecting shaft 6, a side face fixing connecting rod 7, a servo motor 8, a first telescopic hydraulic rod 9, a rope 10, a rope end fixing block 11, a fixing connecting plate 12, a rope rotating shaft 13, a second telescopic hydraulic rod 14 and a sliding track 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the utility model, a mining machine lifting support comprises a support fixing base 1, a supporting frame 2, a connecting support 3, a first telescopic hydraulic rod 9, a fixing connecting plate 12 and a sliding rail 15, wherein the supporting frame 2 is fixedly connected to the upper portion of the support fixing base 1, so that the connecting support 3 can move up and down along the supporting frame 2, the upper end of the supporting frame 2 is provided with the fixing connecting plate 12, the upper portion of the fixing connecting plate 12 is connected with a servo motor 8, the servo motor 8 is connected with a rope rotating shaft 13 through a rotating shaft, the rope rotating shaft 13 can drive a rope 10 to move, the upper portion of the rope rotating shaft 13 is connected with the rope 10, the rope 10 can adjust the inclination angle of the connecting support 3, the other end of the rope 10 is connected with a rope end fixing block 11, the inner side of the supporting frame 2 is connected with a moving block 5 through the sliding rail 15, the movable block 5 can move up and down along the sliding track 15, the inside of the movable block 5 is connected with the connecting bracket 3 through the rotating connecting shaft 6, the end portion of the connecting bracket 3 can rotate along the rotating connecting shaft 6, the right end of the connecting bracket 3 is connected with the mining machine 4, the left end of the supporting frame 2 is connected with the side fixed connecting rod 7, and the side fixed connecting rod 7 can improve the stability of the supporting frame 2.
The upper portion of the moving block 5 is connected with the supporting frame 2 through a first telescopic hydraulic rod 9 and a second telescopic hydraulic rod 14, and the first telescopic hydraulic rod 9 and the second telescopic hydraulic rod 14 can drive the moving block 5 to move up and down.
The moving block 5 is internally provided with a groove, the width of the groove is larger than that of the connecting support 3, and the groove can be used for increasing the vertical swing amplitude of the connecting support 3.
The side fixed connecting rod 7 is connected with the support fixing base 1 and the supporting frame 2 through a fastening bolt, and the stability of the supporting frame 2 can be improved by the side fixed connecting rod 7.
The left end of the moving block 5 is connected with the supporting frame 2 through a sliding boss, so that the moving block 5 can move up and down along the side surface of the supporting frame 2.
The upper part of the rope rotating shaft 13 is provided with a rope mounting groove, so that the rope 10 is conveniently mounted and fixed on the rope rotating shaft 13.
The working principle of the utility model is as follows: this lifting support is when using, utilize the end portion installation of tight set bolt with side fixed connection pole 7 to fix on support unable adjustment base 1 and braced frame 2, stretch out and draw back from top to bottom through first flexible hydraulic stem 9 and the flexible hydraulic stem 14 of second, can drive movable block 5 and linking bridge 3 and reciprocate, thereby reach the purpose of being convenient for adjust linking bridge 3 height, the stability of movable block 5 has been improved simultaneously, fix the one end installation of rope 10 on rope end fixed block 11 earlier, the other end is then fixed on rope axis of rotation 13, drive rope axis of rotation 13 through servo motor 8 and rotate, can utilize rope axis of rotation 13 to contract rope 10, thereby adjust the inclination of linking bridge 3, the realization is to the purpose of mining machine 4 altitude mixture control.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Therefore, the present embodiments should be considered as illustrative and not restrictive in all respects, and the scope of the utility model is defined by the appended claims rather than the foregoing description, and therefore any modifications, equivalents, improvements and the like which are within the spirit and principle of the present invention and which are made to the technical solutions described in the foregoing embodiments or to some portions of the technical features thereof should be included in the scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a mining machine lifting support, includes support unable adjustment base (1), braced frame (2), linking bridge (3), first flexible hydraulic stem (9), fixed connection board (12) and slip track (15), its characterized in that: the upper part of the bracket fixing base (1) is fixedly connected with a supporting frame (2), the upper end of the supporting frame (2) is provided with a fixed connecting plate (12), the upper part of the fixed connecting plate (12) is connected with a servo motor (8), the servo motor (8) is connected with a rope rotating shaft (13) through a rotating shaft, the upper part of the rope rotating shaft (13) is connected with a rope (10), the other end of the rope (10) is connected with a rope end fixing block (11), the inner side of the supporting frame (2) is connected with a moving block (5) through a sliding track (15), the inner part of the moving block (5) is connected with the connecting bracket (3) through a rotating connecting shaft (6), and the right-hand member of linking bridge (3) is connected with mining machine (4), the left end of braced frame (2) is connected with side fixed link (7).
2. A mining machine lifting support according to claim 1, wherein: the upper part of the moving block (5) is connected with the supporting frame (2) through a first telescopic hydraulic rod (9) and a second telescopic hydraulic rod (14).
3. A mining machine lifting support according to claim 1, wherein: the moving block (5) is internally provided with a groove, and the width of the groove is greater than that of the connecting bracket (3).
4. A mining machine lifting support according to claim 1, wherein: the side face fixed connecting rod (7) is connected with the support fixed base (1) and the supporting frame (2) through a fastening bolt.
5. A mining machine lifting support according to claim 1, wherein: the left end of the moving block (5) is connected with the supporting frame (2) through a sliding boss.
6. A mining machine lifting support according to claim 1, wherein: and a rope mounting groove is formed in the upper part of the rope rotating shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869612.XU CN215402520U (en) | 2021-04-26 | 2021-04-26 | Mining machine lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869612.XU CN215402520U (en) | 2021-04-26 | 2021-04-26 | Mining machine lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402520U true CN215402520U (en) | 2022-01-04 |
Family
ID=79673020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120869612.XU Expired - Fee Related CN215402520U (en) | 2021-04-26 | 2021-04-26 | Mining machine lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215402520U (en) |
-
2021
- 2021-04-26 CN CN202120869612.XU patent/CN215402520U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |