CN219176367U - Starfish type mining tray - Google Patents
Starfish type mining tray Download PDFInfo
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- CN219176367U CN219176367U CN202223513679.3U CN202223513679U CN219176367U CN 219176367 U CN219176367 U CN 219176367U CN 202223513679 U CN202223513679 U CN 202223513679U CN 219176367 U CN219176367 U CN 219176367U
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Abstract
The utility model discloses a starfish type mining tray, which comprises a starfish tray, wherein a plurality of first star legs and second star legs are uniformly arranged on the side face of the starfish tray, connectors are arranged at the ends of the first star legs and the second star legs, counter bores are arranged in the middle of the connectors, stop plates are symmetrically arranged on two sides of the top of the starfish tray, and stop bolts are arranged on the stop plates. The starfish tray side is equipped with a plurality of first star feet and second star feet, utilizes first star foot and second star foot can make starfish tray corner all pressfitting in the rock seam for the starfish tray can laminate the surface of mineral road or mountain body better, thereby makes mountain stone to the extrusion force on starfish tray surface even, is difficult for appearing starfish tray local atress too big and appears the problem of deformation, and under first star foot and the cooperation of second star foot, the starfish tray is stronger to the grasping force of mountain body simultaneously.
Description
Technical Field
The utility model relates to the technical field of mining trays, in particular to a starfish type mining tray.
Background
The mining tray is mainly matched with the anchor rod and the fixing cap for use, and is convenient to press on the surfaces of the mine tunnel or the mountain when the mine tunnel or the mountain is anchored, so that the purpose of supporting the mine tunnel or the mountain is achieved. The mining tray at the present stage mainly comprises a square tray and a round tray, wherein round bulges are arranged on the outer side surfaces of the square tray and the round tray, and round grooves are formed on the inner side surfaces of the round bulges. The circular groove is mainly the subassembly of matching stock and fixed tray, when making things convenient for whole anchor to strut the subassembly equipment, the tray also can be pressed in the surface of mine road or mountain body steadily.
Because the surface of the mountain or the mine road is uneven, the square tray or the round tray cannot be closely attached to the surface of the mountain or the mine road. Therefore, the local pressure intensity of the square tray or the round tray is too high, and the square tray or the round tray is extruded by mountain stones along with the deformation of mountain bodies or mine channels, so that the local deformation of the square tray or the round tray is easy to cause, and the normal use of the tray is influenced.
Disclosure of Invention
The utility model aims to provide a starfish type mining tray, which aims to solve the problem that the existing mining tray is easy to be extruded by mountain stones to deform.
The utility model is realized in the following way:
the utility model provides a star-like mining tray, includes the star-like tray, the star-like tray side evenly is equipped with a plurality of first star foot and second star foot, first star foot and second star foot tip all are equipped with the connector, the connector middle part is equipped with the counter bore, star-like tray top bilateral symmetry is equipped with the detent board, be equipped with the stop bolt on the detent board.
Preferably, the length of the first star foot is longer than that of the second star foot, and the first star foot and the second star foot are uniformly arranged on the side face of the starfish tray in a staggered manner.
Preferably, a trepanning is arranged in the middle of the starfish tray, and a first groove is arranged in the middle of the bottom surface of the starfish tray.
Preferably, a Fang Xingtuo tray is arranged at the bottom of the starfish tray, and the top end of the square tray penetrates through the trepanning and is fixed by using a screw cap.
Preferably, the upper surface of the square tray is provided with a circular bulge, the middle part of the circular bulge is provided with a sleeve, and the top of the sleeve is provided with external threads.
Preferably, the middle part of the bottom surface of the square tray is provided with a second groove, and the bottom surface of the square tray is uniformly provided with limiting teeth.
Compared with the prior art, the utility model has the beneficial effects that:
1. the starfish tray side is equipped with a plurality of first star feet and second star feet, utilizes first star foot and second star foot can make starfish tray corner all pressfitting in the rock seam for the starfish tray can laminate the surface of mineral road or mountain body better, thereby makes mountain stone to the extrusion force on starfish tray surface even, is difficult for appearing starfish tray local atress too big and appears the problem of deformation, and under first star foot and the cooperation of second star foot, the starfish tray is stronger to the grasping force of mountain body simultaneously.
2. The starfish tray can be matched with the square tray for use, and the starfish tray is pressed on the surface of the square tray, so that the square tray is supported, and the problem that the square tray is easy to deform is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the starfish pallet of the present utility model in a front oblique top view;
FIG. 2 is a schematic view of the structure of the starfish tray of the present utility model in a rear oblique bottom view;
FIG. 3 is a schematic diagram of the structure of the star-like tray of the present utility model mated with a square-shaped tray;
FIG. 4 is a schematic view of the square pallet of the present utility model in a front oblique top view;
fig. 5 is a schematic view of the structure of the square pallet of the present utility model in a front oblique bottom view.
In the figure: 1. starfish tray; 11. a first star foot; 12. a second star foot; 13. a connector; 14. countersink; 15. a stop plate; 16. a stop bolt; 17. trepanning; 18. a first groove; 2. fang Xingtuo disk; 21. a circular protrusion; 22. a sleeve; 23. an external thread; 24. limit teeth; 25. a second groove; 3. and (5) a screw cap.
The specific embodiment is as follows:
in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
example 1
As shown in fig. 1, the starfish type mining tray comprises a starfish tray 1, wherein a plurality of first star feet 11 and second star feet 12 are uniformly arranged on the side face of the starfish tray 1, connectors 13 are arranged at the end parts of the first star feet 11 and the second star feet 12, counter bores 14 are arranged in the middle of the connectors 13, stop plates 15 are symmetrically arranged on two sides of the top of the starfish tray 1, and stop bolts 16 are arranged on the stop plates 15. The starfish tray 1 is convenient to press on the surface of a mountain or a mine tunnel, the mountain or the mine tunnel is conveniently supported by matching with the anchor rod, the first star leg 11 and the second star leg 12 are matched to facilitate the starfish tray 1 to be tightly pressed on the surface of the mountain or the mine tunnel, the contact area between the starfish tray 1 and the mountain or the mine tunnel is increased, and the starfish tray 1 is uniformly stressed. The cooperation of connector 13 and counter bore 14 is convenient collision bolt's pass, and the convenience utilizes expansion bolts to fix sea star tray 1 further, and the stable cooperation anchor rod of sea star tray 1 is convenient to support mountain body or mine road. The cooperation of the stop plate 15 and the stop bolt 16 is convenient for stably pressing the starfish tray 1 on the fixing cap for fixing the starfish tray 1, so that the problem of loosening of the starfish tray 1 caused by loosening of the fixing cap is avoided.
As shown in fig. 1 and 2, the length of the first star foot 11 is longer than that of the second star foot 12, and the first star foot 11 and the second star foot 12 are uniformly arranged on the side surface of the starfish tray 1 in a staggered manner. The structure is convenient for the starfish tray 1 to be pressed on the surface of a mountain or a mine tunnel, and simultaneously the whole starfish tray 1 is in a symmetrical structure, so that the starfish tray 1 is convenient to bear more evenly along the periphery of an anchor rod. The middle part of the starfish tray 1 is provided with a trepanning 17, and the middle part of the bottom surface of the starfish tray 1 is provided with a first groove 18. The trepanning 17 is convenient for the starfish tray 1 cover is on the stock to make things convenient for the installation and the fixed of starfish tray 1, second recess 25 is the rubber cap of convenient cooperation fixed starfish tray 1, avoids because the rubber cap of fixed starfish tray 1 and starfish tray 1 take place to interfere and lead to starfish tray 1 unable laminating at the surface of ore deposit or mountain.
Working principle: during use, the anchor rod is fixed on a mine channel or a mountain, the starfish tray 1 is matched with the fixing cap to tightly press the starfish tray 1 on the mountain, the first starfish foot 11 and the second starfish foot 12 are tightly pressed in a stone seam of the mountain or the mine channel, the surface stress of the starfish tray 1 is nearly uniform, then the stop bolt 16 is screwed, the stop bolt 16 is tightly pressed on the fixing cap for fixing the starfish tray 1, the fixing cap is stable, and then the first starfish foot 11 or the second starfish foot 12 can be further fixed by using the expansion bolt. Compared with the existing mining tray, the starfish tray 1 side is provided with the first star feet 11 and the second star feet 12, the corners of the starfish tray 1 can be pressed in the rock seams by the first star feet 11 and the second star feet 12, the starfish tray 1 can be better attached to the surface of a mine channel or a mountain, the mountain stone can squeeze the surface of the starfish tray 1 evenly, the problem that deformation occurs due to overlarge local stress of the starfish tray 1 is difficult to occur, and meanwhile, under the cooperation of the first star feet 11 and the second star feet, the grasping force of the starfish tray 1 to the mountain is stronger.
Example 2
As shown in fig. 1, the starfish type mining tray comprises a starfish tray 1, wherein a plurality of first star feet 11 and second star feet 12 are uniformly arranged on the side face of the starfish tray 1, connectors 13 are arranged at the end parts of the first star feet 11 and the second star feet 12, counter bores 14 are arranged in the middle of the connectors 13, stop plates 15 are symmetrically arranged on two sides of the top of the starfish tray 1, and stop bolts 16 are arranged on the stop plates 15. The starfish tray 1 is convenient to press on the surface of a mountain or a mine tunnel, the mountain or the mine tunnel is conveniently supported by matching with the anchor rod, the first star leg 11 and the second star leg 12 are matched to facilitate the starfish tray 1 to be tightly pressed on the surface of the mountain or the mine tunnel, the contact area between the starfish tray 1 and the mountain or the mine tunnel is increased, and the starfish tray 1 is uniformly stressed. The cooperation of connector 13 and counter bore 14 is convenient collision bolt's pass, and the convenience utilizes expansion bolts to fix sea star tray 1 further, and the stable cooperation anchor rod of sea star tray 1 is convenient to support mountain body or mine road. The cooperation of the stop plate 15 and the stop bolt 16 is convenient for stably pressing the starfish tray 1 on the fixing cap for fixing the starfish tray 1, so that the problem of loosening of the starfish tray 1 caused by loosening of the fixing cap is avoided.
As shown in fig. 1 and 2, the length of the first star foot 11 is longer than that of the second star foot 12, and the first star foot 11 and the second star foot 12 are uniformly arranged on the side surface of the starfish tray 1 in a staggered manner. The structure is convenient for the starfish tray 1 to be pressed on the surface of a mountain or a mine tunnel, and simultaneously the whole starfish tray 1 is in a symmetrical structure, so that the starfish tray 1 is convenient to bear more evenly along the periphery of an anchor rod. The middle part of the starfish tray 1 is provided with a trepanning 17, and the middle part of the bottom surface of the starfish tray 1 is provided with a first groove 18. The trepanning 17 is convenient for the starfish tray 1 cover is on the stock to make things convenient for the installation and the fixed of starfish tray 1, second recess 25 is the rubber cap of convenient cooperation fixed starfish tray 1, avoids because the rubber cap of fixed starfish tray 1 and starfish tray 1 take place to interfere and lead to starfish tray 1 unable laminating at the surface of ore deposit or mountain.
As shown in fig. 3, a square tray 2 is arranged at the bottom of the starfish tray 1, and the top end of the square tray 2 passes through a trepanning 17 and is fixed by a screw cap 3. The structure is convenient for the starfish tray 1 to be matched with the square tray 2 for use, thereby achieving the purpose of supporting the square tray 2, enhancing the compression resistance of the square tray 2 and avoiding the problem that the square tray 2 is easy to deform. And meanwhile, the starfish tray 1 and the square tray 2 are connected by the nuts 3, so that the starfish tray 1 and the square tray 2 can be flexibly assembled and disassembled.
As shown in fig. 4 and 5, the upper surface of the square tray 2 is provided with a circular protrusion 21, the middle part of the circular protrusion 21 is provided with a sleeve 22, and the top of the sleeve 22 is provided with an external thread 23. The circular protrusion 21 is a second recess 25 which is conveniently fitted to the bottom of the square tray 2. The sleeve 22 is conveniently sleeved on the anchor rod, and is convenient for the square tray 2 to be matched with the anchor rod for use. The external threads 23 are convenient for matching with the screw cap 3, and the square tray 2 and the starfish tray 1 are convenient to be connected together by using the screw cap 3. The middle part of the bottom surface of the square tray 2 is provided with a second groove 25, and the bottom surface of the square tray 2 is uniformly provided with limiting teeth 24. The second groove 25 is a rubber cap which is convenient to be matched and fixed with the square tray 2, so that the situation that the square tray 2 cannot be attached to the surface of a mountain or a mine tunnel due to the rubber cap is avoided. The spacing teeth 24 are convenient for increasing friction force between the square tray 2 and the mountain or the mine tunnel, so that the square tray 2 can better cooperate with the anchor rod to support the mountain or the mine tunnel.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a star-like mining tray, its characterized in that includes star-like tray (1), star-like tray (1) side evenly is equipped with a plurality of first star foot (11) and second star foot (12), first star foot (11) and second star foot (12) tip all are equipped with connector (13), connector (13) middle part is equipped with counter bore (14), star-like tray (1) top bilateral symmetry is equipped with detent board (15), be equipped with detent bolt (16) on detent board (15).
2. A starfish type mining tray according to claim 1, characterized in that the length of the first star foot (11) is longer than the length of the second star foot (12), and the first star foot (11) and the second star foot (12) are arranged on the side face of the starfish tray (1) in a staggered and uniform manner.
3. A starfish type mining tray according to claim 2, characterized in that a trepanning (17) is provided in the middle of the starfish tray (1), and a first groove (18) is provided in the middle of the bottom surface of the starfish tray (1).
4. A starfish type mining tray according to claim 3, characterized in that a square tray (2) is arranged at the bottom of the starfish tray (1), and the top end of the square tray (2) passes through a trepanning (17) and is fixed by a screw cap (3).
5. The starfish type mining tray according to claim 4, wherein a circular protrusion (21) is arranged on the upper surface of the square tray (2), a sleeve (22) is arranged in the middle of the circular protrusion (21), and an external thread (23) is arranged at the top of the sleeve (22).
6. The starfish type mining tray according to claim 4, wherein the middle part of the bottom surface of the square tray (2) is provided with a second groove (25), and the bottom surface of the square tray (2) is uniformly provided with limiting teeth (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223513679.3U CN219176367U (en) | 2022-12-28 | 2022-12-28 | Starfish type mining tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223513679.3U CN219176367U (en) | 2022-12-28 | 2022-12-28 | Starfish type mining tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219176367U true CN219176367U (en) | 2023-06-13 |
Family
ID=86659805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223513679.3U Active CN219176367U (en) | 2022-12-28 | 2022-12-28 | Starfish type mining tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219176367U (en) |
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2022
- 2022-12-28 CN CN202223513679.3U patent/CN219176367U/en active Active
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