CN218991657U

CN218991657U - Mine channel supporting device for mining

Info

Publication number: CN218991657U
Application number: CN202223536635.2U
Authority: CN
Inventors: 丛日明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a mine channel supporting device for mining, which belongs to the technical field of mine channel supporting equipment and comprises a bottom plate, wherein a threaded rod is vertically arranged at the top of the bottom plate, the bottom end of the threaded rod is rotatably arranged at the top of the bottom plate through a bearing seat, a thread sleeve is connected with the outer side of the threaded rod in a threaded manner, an inner thread matched with the threaded rod is arranged on the inner wall of the thread sleeve, a rotating turntable drives a first bevel gear at one end of a rotating shaft to rotate, so as to drive the threaded rod to rotate, the thread sleeve further moves upwards on the threaded rod, and further drives a top plate to move upwards to support the top of a mine channel.

Description

Mine channel supporting device for mining

Technical Field

The utility model relates to the technical field of mine channel supporting equipment, in particular to a mine channel supporting device for mining.

Background

Mining, an energy comprehensive term, is a technology and science for mining mineral resources from within the crust and the surface. Generalized mining also includes the extraction of coal and oil. The mining industry is an important raw material industry, metal ores are main raw materials of smelting industry, nonmetallic ores are important chemical raw materials and building materials, mine channels are a very important part in the mining operation process, and a supporting device is needed to support the mine channels in order to ensure the safety of the mine channels;

at present, when supporting the coal mine channel, support columns and the like are generally selected, the heights of the support columns cannot be adjusted, the support columns are transported to the inside of the mine channel for supporting and mounting after cutting is completed on site or at the periphery of the coal mine, the use is inconvenient, and meanwhile, after the use is completed, most of the support columns are directly abandoned due to the fact that the support columns are fixed in height and cannot be reused, so that a large amount of waste is caused, and therefore the mining channel supporting device capable of adjusting the heights and capable of being reused is designed and is a technical problem to be solved in the technical field of mine channel supporting equipment.

Disclosure of Invention

The utility model aims to provide a mine channel supporting device for mining, which aims to solve the technical problems that the mine channel supporting device for mining, which is proposed in the background art, is used for supporting a coal mine channel at present, a supporting column and the like are generally selected, the height of the supporting column cannot be adjusted, the supporting column is transported to the inside of the mine channel for supporting and mounting after cutting is completed on site or at the periphery of the coal mine, the use is inconvenient, and the mine channel supporting device for mining, which is used for adjusting the height and can be reused, is mainly discarded directly after the use is completed, so that a large amount of waste is caused, and the technical problem that the technical field of mine channel supporting equipment for mining needs to be solved is designed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a mine path strutting arrangement for mining, includes the bottom plate, the vertical threaded rod that is provided with in bottom plate top, the threaded rod bottom passes through the bearing frame and rotates to be installed at the bottom plate top, threaded rod outside threaded connection has the thread bush, the thread bush inner wall is provided with the internal thread with threaded rod looks adaptation, thread bush top fixed mounting has the roof, thread bush bottom outside fixed mounting has the diaphragm, bottom plate top fixed mounting has the guide bar, the vertical diaphragm that runs through of guide bar, offer the through-hole that is used for the guide bar to pass on the diaphragm, threaded rod bottom outside fixed cover is equipped with the second bevel gear, second bevel gear one side is provided with first bevel gear, second bevel gear and first bevel gear meshing, one end of first bevel gear one side fixedly connected with pivot, the pivot is horizontal setting, the other end fixedly connected with carousel of pivot, the cover is equipped with the fixed cover in the bottom plate top in the pivot outside, the fixed cover passes through bracing piece fixed mounting, the fixed cover inner wall passes through the bearing and rotates with the pivot and is connected.

As a further scheme of the utility model: the bottom of the bottom plate is symmetrically provided with travelling wheels.

As still further aspects of the utility model: the bottom plate is symmetrically penetrated and provided with a threaded inserted rod, the bottom end of the threaded inserted rod is designed to be a pointed cone, and the bottom plate is provided with a threaded through hole in threaded connection with the threaded inserted rod.

As still further aspects of the utility model: the pushing device is arranged at the top of the bottom plate.

As still further aspects of the utility model: the pushing device comprises a barrel, a push rod and a handle, wherein the barrel is fixedly arranged at the top of the bottom plate, the push rod is slidably arranged in the barrel, the top end of the push rod extends out of the barrel and is fixedly connected with the handle, the top end of the push rod is of a bending design, and a threaded through hole for being in threaded connection with a bolt is formed in the position, opposite to the push rod, of the outer side of the barrel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the travelling wheels are arranged for facilitating the movement of the device;

2. the handle is arranged for facilitating the miner to push the device to move, so that the portability of the device is improved;

3. the adjusting push rod slides in the barrel, so that the height of the handle is adjusted, and the different height requirements of mining workers with different heights on the handle are met;

4. the threaded inserted link is rotated to enable the bottom end of the threaded inserted link to be inserted into the ground, so that the positioning of the device position is realized, and when the top of a mine channel is required to be supported;

5. the rotating disc drives the first bevel gear at one end of the rotating shaft to rotate, so that the threaded rod is driven to rotate, the threaded sleeve is further enabled to move upwards on the threaded rod, the top plate is further driven to move upwards to support the top of the ore tunnel, the supporting operation is simple and quick, and the supporting effect is good;

6. when need not to support, reverse rotation carousel to drive first bevel gear reverse rotation, thereby drive threaded rod reverse rotation, thereby make the thread bush move down on the threaded rod, thereby make the roof move down, conveniently remove and retrieve the device, the device can repetitious usage, avoid extravagant.

Drawings

Fig. 1 is a schematic structural view of a mine tunnel supporting apparatus for mining.

Fig. 2 is an elevation view of a mine tunnel support apparatus for mining.

Fig. 3 is a schematic view of the structure at a in a mine tunnel supporting apparatus for mining.

The figure shows: the walking wheel 1, the bottom plate 2, the pushing device 3, the cylinder 4, the push rod 5, the handle 6, the threaded rod 7, the guide rod 8, the threaded sleeve 9, the top plate 10, the transverse plate 11, the fixed sleeve 12, the turntable 13, the rotating shaft 14, the first bevel gear 15, the second bevel gear 16 and the threaded inserted rod 17.

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.

Referring to fig. 1 to 3, in the embodiment of the utility model, a mine path supporting device for mining comprises a travelling wheel 1, a bottom plate 2, a pushing device 3, a cylinder 4, a push rod 5, a handle 6, a threaded rod 7, a guide rod 8, a threaded sleeve 9, a top plate 10, a transverse plate 11, a fixed sleeve 12, a rotary table 13, a rotary shaft 14, a first bevel gear 15, a second bevel gear 16 and a threaded insert 17, wherein the travelling wheel 1 is symmetrically arranged at the bottom of the bottom plate 2, the threaded rod 7 is vertically arranged at the top of the bottom plate 2, the bottom end of the threaded rod 7 is rotatably arranged at the top of the bottom plate 2 through a bearing seat, the threaded sleeve 9 is in threaded connection with the outer side of the threaded rod 7, internal threads matched with the threaded rod 7 are arranged on the inner wall of the threaded sleeve 9, a top plate 10 is fixedly arranged at the top of the threaded sleeve 9, a transverse plate 11 is fixedly arranged at the outer side of the bottom end of the threaded sleeve 9, the guide rod 8 is fixedly arranged at the top of the bottom plate 2, the guide rod 8 vertically penetrates through the transverse plate 11, and a through hole for the guide rod 8 to penetrate through the transverse plate 11 is arranged on the transverse plate 11;

the fixed cover in the bottom outside of threaded rod 7 is equipped with second bevel gear 16, second bevel gear 16 one side is provided with first bevel gear 15, second bevel gear 16 and first bevel gear 15 meshing, one side fixedly connected with pivot 14's one end of first bevel gear 15, pivot 14 is horizontal setting, pivot 14's the other end fixedly connected with carousel 13, pivot 14 outside cover is equipped with fixed cover 12, fixed cover 12 passes through bracing piece fixed mounting at bottom plate 2 top, fixed cover 12 inner wall passes through the bearing and is connected with pivot 14 rotation, the symmetry runs through on bottom plate 2 is provided with screw thread inserted bar 17, screw thread inserted bar 17's bottom is the pointed cone design, set up the screw thread through-hole with screw thread inserted bar 17 threaded connection on bottom plate 2, bottom plate 2 top is provided with thrust unit 3, thrust unit 3 includes barrel 4, push rod 5 and handle 6, barrel 4 fixed mounting is at bottom plate 2 top, the barrel 4 is slided and is provided with push rod 5, the top 4 of push rod 5 just fixedly connected with handle 6, the design is just to the outside of barrel 5 for bending, the screw thread position is just to be offered with screw thread inserted bar 5.

The working principle of the utility model is as follows:

the walking wheel 1 is arranged to facilitate the device to move, the handle 6 is arranged to facilitate the mining worker to push the device to move, portability of the device is improved, the push rod 5 is adjusted to slide in the barrel 4, accordingly, adjustment of the height of the handle 6 is achieved, accordingly, different height demands of different height mining workers on the handle 6 are met, the push rod 5 is extruded by means of internal rotation of a threaded through hole formed in the outer side of the barrel 4 through bolts, limitation of the position of the push rod 5 is achieved, when the position of the device is required to be positioned, the threaded inserting rod 17 is rotated to enable the bottom end of the threaded inserting rod 17 to be inserted into the ground, positioning of the position of the device is achieved, when the top of a mine channel is required to be supported, the device is moved to the position where the device is required to be supported, the first bevel gear 15 is further rotated to drive the rotary table 13 to rotate the rotary shaft 14 one end, the threaded rod 7 is driven to rotate, the threaded rod 9 is further driven to move upwards on the threaded rod 7, the threaded sleeve 10 is further driven to move upwards, the top of the threaded rod 7 is further driven to support the top of the mine channel, the supporting operation is simple and fast, the supporting effect is good, the first bevel gear 15 is driven to rotate reversely when the threaded rod is not required to be supported, and the device is prevented from being moved downwards by the threaded rod 10 to move repeatedly.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A mine tunnel supporting device for mining, comprising a bottom plate (2), characterized in that: the utility model discloses a rotary table, including bottom plate (2), threaded rod (7) bottom passes through the bearing frame rotation and installs at bottom plate (2) top, threaded rod (7) outside threaded connection has thread bush (9), thread bush (9) inner wall be provided with the internal thread of threaded rod (7) looks adaptation, thread bush (9) top fixed mounting has roof (10), thread bush (9) bottom outside fixed mounting has diaphragm (11), bottom plate (2) top fixed mounting has guide bar (8), guide bar (8) vertically run through diaphragm (11), offer on diaphragm (11) and be used for guide bar (8) to pass the through-hole, threaded rod (7) bottom outside fixed cover is equipped with second bevel gear (16), second bevel gear (16) one side is provided with first bevel gear (15), second bevel gear (16) and first bevel gear (15) meshing, one side fixedly connected with pivot (14) one end, pivot (14) are for setting up horizontal pivot (14) pivot (12) outside fixed connection bottom plate (12), the inner wall of the fixed sleeve (12) is rotationally connected with the rotating shaft (14) through a bearing.

2. The mine tunnel support apparatus for mining according to claim 1, wherein: travelling wheels (1) are symmetrically arranged at the bottom of the bottom plate (2).

3. The mine tunnel support apparatus for mining according to claim 1, wherein: the bottom plate (2) is symmetrically provided with threaded inserted bars (17) in a penetrating mode, the bottom ends of the threaded inserted bars (17) are in a pointed cone design, and threaded through holes in threaded connection with the threaded inserted bars (17) are formed in the bottom plate (2).

4. The mine tunnel support apparatus for mining according to claim 1, wherein: the top of the bottom plate (2) is provided with a pushing device (3).

5. The mine tunnel support apparatus for mining of claim 4, wherein: the pushing device (3) comprises a barrel (4), a push rod (5) and a handle (6), wherein the barrel (4) is fixedly arranged at the top of the bottom plate (2), the push rod (5) is arranged in the barrel (4) in a sliding mode, the top end of the push rod (5) extends out of the barrel (4) and is fixedly connected with the handle (6), the top end of the push rod (5) is of a bending design, and a threaded through hole for being in threaded connection with a bolt is formed in the position, opposite to the push rod (5), of the outside of the barrel (4).