CN221115700U - Self-moving device of coal mine transportation equipment - Google Patents
Self-moving device of coal mine transportation equipment Download PDFInfo
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- CN221115700U CN221115700U CN202323300520.8U CN202323300520U CN221115700U CN 221115700 U CN221115700 U CN 221115700U CN 202323300520 U CN202323300520 U CN 202323300520U CN 221115700 U CN221115700 U CN 221115700U
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- 239000003245 coal Substances 0.000 title claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 9
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mine transportation equipment, in particular to a self-moving device of the coal mine transportation equipment, which comprises a supporting plate, wherein a rack capable of moving left and right is arranged above the supporting plate, a first strip-shaped plate is arranged at the top of the supporting plate, two third hydraulic cylinders are arranged on the right side of the first strip-shaped plate, a first bottom lifting assembly is arranged on the right side of the rack, a second bottom lifting assembly is arranged on the left side of the bottom of the supporting plate, four supporting legs are arranged at the bottom of the supporting plate, and directional wheels are arranged at the bottom of each supporting leg. This colliery transportation equipment from moving device, two third pneumatic cylinders drive the second strip shaped plate and move about to drive the frame and move about, first bottom subassembly that lifts can make the right-hand member of frame fixed, can drive the backup pad and move right when the movable rod of third pneumatic cylinder contracts, realizes the removal of frame, and owing to set up directional wheel in the bottom of supporting leg, can effectively reduce frictional force, be favorable to the third pneumatic cylinder to drive the backup pad and remove.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation equipment, in particular to a self-moving device of the coal mine transportation equipment.
Background
Coal resources are very important resources, and when coal is mined and transported, transportation equipment is required to be used for transportation, and common transportation equipment comprises a reversed loader, a scraper conveyor, a conveyor and the like, and in the coal mining process, the transportation equipment is required to move frequently.
The patent with the publication number CN212225312U discloses a self-moving device for underground coal mine transportation equipment, which comprises a frame for supporting a machine head of the transportation equipment, a bracket which is positioned in front of the frame and below the machine head along the advancing direction of the machine head, and a telescopic device which is fixedly connected with the bracket and supports the bracket, wherein a pushing device for pushing the bracket to move forwards is arranged on the frame, and the bracket is detachably connected to the machine head. The utility model has the advantages of small weight of the whole structure, small condition limitation and simple and convenient use by arranging the frame, the bracket, the pushing device and the telescopic device; through the arrangement of the slide way and the slide plate, when the machine head moves forwards, the friction force between the machine frame and the machine head is reduced, and the resistance when the machine head moves forwards is reduced, so that the machine head can move conveniently; the support bracket is more stable through the arrangement of the two bottom lifting hydraulic cylinders.
The supporting legs of the frame are dragged on the ground when the extending ends of the pushing hydraulic cylinders are contracted, so that great friction force can be generated between the supporting legs and the ground, the contraction difficulty of the pushing hydraulic cylinders is increased, the supporting legs are worn, and even the supporting legs are broken.
Disclosure of utility model
The utility model aims to provide a self-moving device of coal mine transportation equipment, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The self-moving device of the coal mine transportation equipment comprises a supporting plate, wherein guide rails are arranged at the top of the supporting plate and close to the front side and the rear side of the supporting plate, sliding blocks are connected to the outer sides of the two guide rails in a sliding mode, a frame for installing a machine head is connected to the top of the two sliding blocks together, a second strip-shaped plate is arranged on the right side of the bottom of the frame, and the sliding blocks and the guide rails are matched to enable the frame to move left and right above the supporting plate;
The top of the supporting plate is provided with a first strip-shaped plate close to the left side, the right side of the first strip-shaped plate is provided with a third hydraulic cylinder close to the front end and the rear end, the end part of a movable rod of the third hydraulic cylinder is fixedly connected to the left side of the second strip-shaped plate, the second strip-shaped plate is driven to move leftwards or rightwards by the two third hydraulic cylinders, so that the rack is driven to move leftwards and rightwards, when the movable rod of the third hydraulic cylinder stretches out, the rack can be pushed to move rightwards, and when the right end of the rack is fixed, the movable rod of the third hydraulic cylinder drives the supporting plate to move rightwards in the contraction process, so that the movement of the rack is realized;
The right side of the frame is provided with a first bottom lifting assembly, the first bottom lifting assembly comprises a first strip-shaped mounting plate fixedly connected to the right side of the frame, a first hydraulic cylinder is arranged at the bottom of the first strip-shaped mounting plate and close to the middle of the right side edge, a first bottom plate is arranged at the end part of a movable rod of the first hydraulic cylinder, the first bottom plate is driven to move up and down by the first hydraulic cylinder, and when the first bottom plate abuts against the ground, the position of the first bottom lifting assembly can be fixed;
The left side of the bottom of the supporting plate is provided with a second bottom lifting assembly, the second bottom lifting assembly comprises a second strip-shaped mounting plate fixedly connected to the bottom of the supporting plate, the middle part of the bottom of the second strip-shaped mounting plate is provided with a second hydraulic cylinder, the end part of a movable rod of the second hydraulic cylinder is provided with a second bottom plate, the second bottom plate is driven to move up and down by the second hydraulic cylinder, when the second bottom plate is propped against the ground, the position of the second bottom lifting assembly is fixed, and the second bottom lifting assembly can provide stable support for the self-moving device when the first bottom lifting assembly contracts so as to avoid the sliding of the self-moving device;
The bottom of backup pad is equipped with four supporting legs that are the matrix and arrange, every the bottom of supporting leg all is equipped with directional wheel, and when the movable rod of third pneumatic cylinder contracts, directional wheel rolls subaerial, can effectively reduce frictional force, is favorable to the third pneumatic cylinder to drive the backup pad and remove.
Preferably, the bottom of first bar mounting panel and the position that is close to both ends all are equipped with first circular fixed pipe around the right side, the top of first bottom plate and the position that is close to both ends all are equipped with first locating lever around, two first locating lever sliding connection respectively in two first circular fixed pipes, under the effect of first locating lever and first circular fixed pipe, both can improve the overall stability of first lift end subassembly, can avoid the movable rod of first pneumatic cylinder to buckle again.
Preferably, the bottom of first bottom plate is equipped with a plurality of first toper non slipping spur that are the matrix and arrange, and when the bottom of first bottom plate offsets with ground, a plurality of first toper non slipping spur can insert ground, can improve the stability of first bottom plate like this, effectively prevents the slip of first bottom plate subassembly that lifts.
Preferably, the bottom of second bar mounting panel just is close to the position at front and back both ends and all is equipped with the circular fixed pipe of second, the top of second bottom plate just is close to the position at front and back both ends and all is equipped with the second locating lever, two the second locating lever sliding connection respectively in two circular fixed pipes of second, under the effect of the circular fixed pipe of second locating lever and second, both can improve the overall stability of second lift end subassembly, can avoid the movable rod of second pneumatic cylinder to buckle again.
Preferably, a plurality of second conical anti-slip blocks which are arranged in a matrix are arranged at the bottom of the second bottom plate, and when the bottom of the second bottom plate is propped against the ground, the plurality of second conical anti-slip blocks can be inserted into the ground, so that the stability of the second bottom plate can be improved, and the second bottom lifting assembly is effectively prevented from sliding.
Preferably, the length of the sliding block is the same as the length of the frame, the length of the sliding block is smaller than the length of the guide rail, and when the movable rod of the third hydraulic cylinder extends completely, the left end of the sliding block is positioned at the left side of the right end of the guide rail, so that the sliding block is prevented from slipping off the guide rail.
Compared with the prior art, the utility model has the beneficial effects that:
1. This colliery transportation equipment from moving device drives the second strip shaped plate through two third pneumatic cylinders and moves left or right to drive the frame and move about, drive first bottom plate through first pneumatic cylinder and reciprocate, when first bottom plate offsets with ground, can make the first position that lifts the end subassembly fixed, thereby make the right-hand member of frame fixed, can drive the backup pad and move right when the movable rod of third pneumatic cylinder contracts, thereby realize the removal of frame, and because set up directional wheel in the bottom of supporting leg, when the movable rod of third pneumatic cylinder contracts, directional wheel rolls subaerial frictional force can effectively be reduced, be favorable to the third pneumatic cylinder to drive the backup pad and remove.
2. The second bottom plate is driven to move up and down through the second hydraulic cylinder, when the second bottom plate is propped against the ground, the position of the second bottom lifting assembly is fixed, the second bottom lifting assembly can provide stable support for the self-moving device when the first bottom lifting assembly contracts, the self-moving device is prevented from sliding, and when the third hydraulic cylinder drives the supporting plate to move, the second bottom lifting assembly is in a contracted state, so that the movement of the frame is prevented from being influenced.
Drawings
FIG. 1 is a schematic view of the overall first state structure of the present utility model;
FIG. 2 is a schematic diagram of the overall second state structure of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a second schematic diagram of a portion of the structure of the present utility model;
FIG. 5 is a schematic view of an assembled structure of a slider, a frame, and a first sole raising assembly according to the present utility model.
In the figure: 1. a support plate; 10. a first strip-shaped plate; 11. support legs; 2. a guide rail; 3. a slide block; 4. a frame; 40. a second strip-shaped plate; 5. a first sole lifting assembly; 50. a first strip-shaped mounting plate; 51. a first hydraulic cylinder; 52. a first base plate; 520. a first tapered non-slip block; 53. a first circular fixing tube; 54. a first positioning rod; 6. a second sole lifting assembly; 60. a second strip-shaped mounting plate; 61. a second hydraulic cylinder; 62. a second base plate; 620. a second conical anti-skid block; 63. a second circular fixing tube; 64. a second positioning rod; 7. a third hydraulic cylinder; 8. and (3) a directional wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
The self-moving device of the coal mine transportation equipment comprises a supporting plate 1, wherein guide rails 2 are arranged at the top of the supporting plate 1 and close to the front side and the rear side, sliding blocks 3 are slidably connected to the outer sides of the two guide rails 2, a frame 4 for installing a machine head is commonly connected to the top of the two sliding blocks 3, a second strip-shaped plate 40 is arranged on the right side of the bottom of the frame 4, and the sliding blocks 3 and the guide rails 2 are matched to enable the frame 4 to move left and right above the supporting plate 1;
The top of the supporting plate 1 is provided with a first strip-shaped plate 10 near the left side, the right side of the first strip-shaped plate 10 is provided with a third hydraulic cylinder 7 near the front end and the rear end, the end part of a movable rod of the third hydraulic cylinder 7 is fixedly connected to the left side of a second strip-shaped plate 40, the second strip-shaped plate 40 is driven to move leftwards or rightwards by two third hydraulic cylinders 7, so that the rack 4 is driven to move leftwards and rightwards, when the movable rod of the third hydraulic cylinder 7 stretches out, the rack 4 can be driven to move rightwards, and when the right end of the rack 4 is fixed, the movable rod of the third hydraulic cylinder 7 can drive the supporting plate 1 to move rightwards in the contraction process, so that the movement of the rack 4 is realized;
The right side of the frame 4 is provided with a first bottom lifting assembly 5, the first bottom lifting assembly 5 comprises a first strip-shaped mounting plate 50 fixedly connected to the right side of the frame 4, a first hydraulic cylinder 51 is arranged at the bottom of the first strip-shaped mounting plate 50 and close to the middle of the right side edge, a first bottom plate 52 is arranged at the end part of a movable rod of the first hydraulic cylinder 51, the first bottom plate 52 is driven to move up and down by the first hydraulic cylinder 51, and when the first bottom plate 52 is propped against the ground, the position of the first bottom lifting assembly 5 can be fixed;
The left side of the bottom of the supporting plate 1 is provided with a second bottom lifting assembly 6, the second bottom lifting assembly 6 comprises a second strip-shaped mounting plate 60 fixedly connected to the bottom of the supporting plate 1, the middle part of the bottom of the second strip-shaped mounting plate 60 is provided with a second hydraulic cylinder 61, the end part of a movable rod of the second hydraulic cylinder 61 is provided with a second bottom plate 62, the second bottom plate 62 is driven to move up and down by the second hydraulic cylinder 61, when the second bottom plate 62 is propped against the ground, the position of the second bottom lifting assembly 6 can be fixed, and the second bottom lifting assembly 6 can provide stable support for the self-moving device when the first bottom lifting assembly 5 contracts, so that the self-moving device is prevented from sliding;
The bottom of backup pad 1 is equipped with four supporting legs 11 that are the matrix and arrange, and the bottom of every supporting leg 11 all is equipped with directional wheel 8, and when the movable rod of third pneumatic cylinder 7 contracts, directional wheel 8 rolls subaerial, can effectively reduce frictional force, is favorable to third pneumatic cylinder 7 to drive backup pad 1 and removes.
In this embodiment, the bottom of the first strip-shaped mounting plate 50 and the positions near the front and rear ends on the right are all provided with the first circular fixing pipes 53, the top of the first bottom plate 52 and the positions near the front and rear ends are all provided with the first positioning rods 54, the two first positioning rods 54 are respectively and slidably connected in the two first circular fixing pipes 53, and under the action of the first positioning rods 54 and the first circular fixing pipes 53, the overall stability of the first bottom lifting assembly 5 can be improved, and bending of the movable rods of the first hydraulic cylinders 51 can be avoided.
Specifically, the bottom of the first bottom plate 52 is provided with a plurality of first conical anti-slip blocks 520 which are arranged in a matrix, and when the bottom of the first bottom plate 52 is propped against the ground, the plurality of first conical anti-slip blocks 520 can be inserted into the ground, so that the stability of the first bottom plate 52 can be improved, and the sliding of the first bottom lifting assembly 5 can be effectively prevented.
Further, the bottom of the second strip-shaped mounting plate 60 and the positions close to the front end and the rear end are respectively provided with a second circular fixing pipe 63, the top of the second bottom plate 62 and the positions close to the front end and the rear end are respectively provided with a second positioning rod 64, the two second positioning rods 64 are respectively connected in the two second circular fixing pipes 63 in a sliding manner, and under the action of the second positioning rods 64 and the second circular fixing pipes 63, the overall stability of the second bottom lifting assembly 6 can be improved, and the bending of the movable rods of the second hydraulic cylinders 61 can be avoided.
Further, a plurality of second conical anti-skid blocks 620 which are arranged in a matrix are arranged at the bottom of the second bottom plate 62, and when the bottom of the second bottom plate 62 is propped against the ground, the plurality of second conical anti-skid blocks 620 can be inserted into the ground, so that the stability of the second bottom plate 62 can be improved, and the sliding of the second bottom lifting assembly 6 can be effectively prevented.
Further, the length of the sliding block 3 is the same as that of the frame 4, the length of the sliding block 3 is smaller than that of the guide rail 2, and when the movable rod of the third hydraulic cylinder 7 is completely extended, the left end of the sliding block 3 is positioned at the left side of the right end of the guide rail 2, so that the sliding block 3 is prevented from sliding off the guide rail 2.
When the self-moving device of the coal mine transportation equipment of the embodiment is used, the movable rods of the second hydraulic cylinders 61 extend to enable the bottoms of the second bottom plates 62 to be propped against the ground, the plurality of second conical anti-skid blocks 620 are inserted into the ground, the movable rods of the first hydraulic cylinders 51 are contracted to enable the first bottom plates 52 to be far away from the ground, the movable rods of the two third hydraulic cylinders 7 extend to push the second strip-shaped plates 40 to move rightwards, so that the stand 4 moves rightwards, when the movable rods of the third hydraulic cylinders 7 extend completely, the movable rods of the first hydraulic cylinders 51 extend to enable the bottoms of the first bottom plates 52 to prop against the ground, the plurality of first conical anti-skid blocks 520 are inserted into the ground to enable the positions of the first bottom lifting assemblies 5 to be fixed, so that the right end of the stand 4 is fixed, the movable rods of the second hydraulic cylinders 61 are contracted to enable the second bottom plates 62 to be far away from the ground, the movable rods of the two third hydraulic cylinders 7 are contracted, the two third hydraulic cylinders 7 drive the first strip-shaped plates 10 to move rightwards, and accordingly the support plate 1 is driven to move rightwards, and in the moving process of the support plate 1, the directional wheels 8 roll on the ground, friction can be effectively reduced, and the movement of the stand 1 can be further realized if the movement of the stand 1 is required to be repeatedly carried out, and the movement of the stand 1 is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Self-moving device of coal mine transportation equipment, including backup pad (1), its characterized in that: the utility model discloses a hydraulic lifting machine, which is characterized in that guide rails (2) are arranged at the top of a supporting plate (1) and are close to the front side and the rear side, a sliding block (3) is slidably connected to the outer sides of the guide rails (2), a rack (4) for installing a machine head is connected to the top of the sliding block (3), a second strip-shaped plate (40) is arranged on the right side of the bottom of the rack (4), a first strip-shaped plate (10) is arranged at the top of the supporting plate (1) and close to the left side, a third hydraulic cylinder (7) is arranged at the right side of the first strip-shaped plate (10) and close to the front side and the rear side, the end part of a movable rod of the third hydraulic cylinder (7) is fixedly connected to the left side of the second strip-shaped plate (40), a first lifting bottom component (5) is arranged on the right side of the rack (4), the first lifting bottom component (5) comprises a first strip-shaped mounting plate (50) fixedly connected to the right side of the rack (4), a first hydraulic cylinder (51) is arranged at the position close to the middle of the right side of the bottom of the first strip-shaped mounting plate (50), a first lifting bottom component (6) is arranged at the bottom of the first lifting component (6) and is fixedly connected to the bottom of the first lifting component (6), the middle part of second bar mounting panel (60) bottom is equipped with second pneumatic cylinder (61), the tip of second pneumatic cylinder (61) movable rod is equipped with second bottom plate (62), the bottom of backup pad (1) is equipped with four supporting legs (11) that are the matrix and arrange, every the bottom of supporting leg (11) all is equipped with directional wheel (8).
2. The self-moving device of coal mine transportation equipment according to claim 1, wherein: the bottom of first bar mounting panel (50) and the position that is close to both ends all are equipped with first circular fixed pipe (53) around the right side, the top of first bottom plate (52) and the position that is close to both ends all are equipped with first locating lever (54), two first locating lever (54) sliding connection respectively in two circular fixed pipes (53).
3. The self-moving device of coal mine transportation equipment according to claim 1, wherein: the bottom of the first bottom plate (52) is provided with a plurality of first conical anti-skid blocks (520) which are arranged in a matrix.
4. The self-moving device of coal mine transportation equipment according to claim 1, wherein: the bottom of second bar mounting panel (60) and be close to the position at front and back both ends all be equipped with second circular fixed pipe (63), the top of second bottom plate (62) and be close to the position at front and back both ends all be equipped with second locating lever (64), two second locating lever (64) sliding connection respectively in two circular fixed pipes of second (63).
5. The self-moving device of coal mine transportation equipment according to claim 1, wherein: the bottom of the second bottom plate (62) is provided with a plurality of second conical anti-skid blocks (620) which are arranged in a matrix.
6. The self-moving device of coal mine transportation equipment according to claim 1, wherein: the length of the sliding block (3) is the same as that of the frame (4), the length of the sliding block (3) is smaller than that of the guide rail (2), and when the movable rod of the third hydraulic cylinder (7) is completely extended, the left end of the sliding block (3) is positioned at the left side of the right end of the guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300520.8U CN221115700U (en) | 2023-12-05 | 2023-12-05 | Self-moving device of coal mine transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323300520.8U CN221115700U (en) | 2023-12-05 | 2023-12-05 | Self-moving device of coal mine transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221115700U true CN221115700U (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323300520.8U Active CN221115700U (en) | 2023-12-05 | 2023-12-05 | Self-moving device of coal mine transportation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN221115700U (en) |
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2023
- 2023-12-05 CN CN202323300520.8U patent/CN221115700U/en active Active
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