CN219691560U - Be applied to strutting arrangement of mine exploitation - Google Patents

Abstract

The utility model relates to a supporting device applied to mining, which comprises a plurality of supporting columns, wherein the inside of each supporting column is hollow, an extension column is detachably arranged in each supporting column, a ceiling is detachably arranged at the upper end of each extension column, and the supporting columns, the extension columns and the ceiling are matched to form a main body structure of the whole supporting device; the lower end of the ceiling is provided with a mounting groove matched with the extension column, so that the extension column is mounted in the mounting groove; the support column is provided with a plurality of first mounting holes, the extension column is provided with a second mounting hole matched with the first mounting holes, and the length of the extension column extending out of the support column can be changed through the matching of the first mounting holes and the second mounting holes, so that the overall height of the whole support structure is changed.

Description

Be applied to strutting arrangement of mine exploitation

Technical Field

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

Background

The mine hole needs to be drilled in the mining process, mining equipment and mining personnel conveniently enter the mine hole, so that the periphery of the mine hole needs to be supported by the supporting device, the mine hole is guaranteed not to collapse naturally, damage to the mining personnel and equipment is avoided, and mining of the mine is guaranteed to be carried out smoothly. But current mine is opened and is used strutting arrangement is simple supporting structure, can support the mine tunnel top, but can't prevent that the rubble that the mine tunnel lateral wall dropped from causing the injury to personnel to can't guarantee production personnel's life safety, and current strutting arrangement's top is fixed arc structure or long plate structure, can't adapt to the mine tunnel of different top cutting shapes, makes strutting arrangement can't effectively support the mine tunnel top.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a supporting device applied to mining, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to support arrangement of mine exploitation, includes the support column, the support column is provided with a plurality of, the inside cavity of support column, the inside detachably of support column is provided with the extension post, extension post upper end detachably is provided with the ceiling to constitute whole support arrangement's major structure through the cooperation of support column, extension post and ceiling, roof lower extreme has been seted up with extension post complex mounting groove, thereby makes extension post install in the mounting groove, first mounting hole has been seted up on the support column, first mounting hole is provided with a plurality of, be provided with on the extension post with first mounting hole complex second mounting hole, through the cooperation of first mounting hole and second mounting hole, be convenient for change extension post and stretch out the length of support column, thereby change whole supporting structure's overall height, be located on the ceiling between mounting groove both sides and set up with second mounting hole complex connecting hole, two detachably be provided with protection architecture, cover whole direct structure's side through protection architecture, the ceiling upper end is provided with supporting structure, make whole supporting structure be convenient for be applicable to different roof shapes through supporting structure.

Preferably, two between the support columns and two between the extension columns are detachably provided with connecting rods matched with the first mounting holes and the second mounting holes, the connecting rods are provided with a plurality of connecting rods, and the two ends of each connecting rod are provided with threads, so that the support columns and the extension columns are inserted through the connecting rods, the support columns and the extension columns are connected, and the connecting rods are installed between the two support columns or the two extension columns through threaded fit with nuts.

Further preferably, the side end of the support column is fixedly provided with a mounting block, the mounting block is fixedly provided with a mounting column, the mounting block and the mounting column are both provided with a plurality of mounting blocks, and the protection structure is mounted on the mounting column through the cooperation with the nut, so that the protection structure is mounted on the mounting column conveniently, and the mounting structure is detached conveniently.

Further preferably, the protection structure comprises two protection plates and springs, wherein the two protection plates are provided with fixing holes matched with the mounting columns, the two protection plates are respectively provided with a fixing hole matched with the mounting columns, and the springs are sleeved and mounted on the mounting columns and arranged between the two protection plates, so that when broken stone falling from the side wall of a mine cavity contacts the protection structure, the protection plates at the outermost sides of the protection structure are contacted, the springs are compressed by the protection plates at the outermost sides, and part of broken stone is resisted by the elasticity of the springs to impact the whole supporting device, so that broken stone is prevented from falling into the supporting device.

Further preferably, the supporting structure comprises a sliding rod, a threaded rod and a supporting plate, the threaded rod is rotationally connected with the supporting plate through a bearing, a threaded connection is formed between the threaded rod and the ceiling, a threaded hole matched with the threaded rod is formed in the ceiling, accordingly, the threaded rod is rotationally connected with the ceiling through rotation of the threaded rod, the threaded rod is rotationally driven to lift the supporting plate, the supporting plate is enabled to be flush with the highest position of the ceiling, and accordingly the whole supporting structure supports the top of a planar mine hole through the supporting plate and the highest position of the ceiling.

Further preferably, the sliding rod penetrates through the ceiling and is in sliding connection with the ceiling, the sliding rod is fixedly connected with the supporting plate, threads are arranged at the lower end of the sliding rod, limiting blocks are detachably arranged at the lower ends of the threaded rod and the sliding rod, and the limiting blocks are in threaded connection with the threaded rod and the sliding rod, so that the supporting plate is limited by the sliding rod to not rotate in the ascending or descending process.

Further preferably, the support column is detachably provided with a connecting column, a positioning hole is formed in the connecting column, threads are arranged in the positioning hole, a cushion block is arranged at the lower end of the connecting column, and the cushion block is connected with the connecting column through threads, so that the height is conveniently adjusted through the rotating cushion block, and the whole support device is convenient to adapt to the uneven mine tunnel ground environment.

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

1. according to the utility model, through the arrangement of the protection structures arranged at the side ends of the two support columns, through the cooperation between the two protection plates and the springs, when small broken stones fall off from the side wall of the mine cavity, the broken stones are prevented from entering the lower ends of the support structures; when the broken stone contacts with the outermost protection plate, the broken stone pushes the outermost protection plate to compress the spring, and the broken stone is resisted by the elasticity of the spring, so that the inside of the supporting structure is protected.

2. According to the utility model, through the support structure arranged at the upper end of the ceiling, when the shape of the top of the mine cavity is arc-shaped, the support of the top of the arc-shaped mine cavity is realized through the ceiling; when the shape of the mine tunnel top is planar, the supporting plate is driven to rise by rotating the threaded rod in threaded fit with the ceiling, so that the height of the supporting plate is flush with the topmost height of the ceiling, and the planar mine tunnel top is supported by the fit of the supporting plate and the ceiling.

3. According to the utility model, the support column, the extension column and the ceiling are connected to form the whole support device structure, the connecting rod is inserted into the first mounting hole and the second mounting hole, the ceiling and the extension column are connected with each other, and meanwhile, the connecting column and the support column are connected through inserting bolts into the positioning holes, so that the whole support structure is convenient to mount and dismount, and the practicability is good.

Drawings

FIG. 1 is a schematic view of the whole structure of a supporting device applied to mining in the present utility model;

FIG. 2 is a schematic diagram of the mating structure of a support post, an extension post and a connecting post of a support device for mining according to the present utility model;

FIG. 3 is a schematic view of a roof and support plate mating structure of a support device for mining according to the present utility model;

FIG. 4 is a schematic view of a roof of a supporting device for mining according to the present utility model;

fig. 5 is a schematic structural view of a protection structure of a supporting device applied to mining in the present utility model.

In the figure: 1. a support column; 2. extending the column; 3. a ceiling; 4. a mounting groove; 5. a first mounting hole; 6. a second mounting hole; 7. a connection hole; 8. a connecting rod; 9. a mounting block; 10. a mounting column; 11. a protective plate; 12. a spring; 13. a fixing hole; 14. a slide bar; 15. a threaded rod; 16. a support plate; 17. a threaded hole; 18. a limiting block; 19. a connecting column; 20. positioning holes; 21. and (5) cushion blocks.

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.

Example 1:

referring to fig. 1 to 5, a supporting device for mining comprises a supporting column 1, wherein the supporting column 1 is provided with a plurality of supporting columns 1, the inside of the supporting column 1 is hollow, an extension column 2 is detachably arranged in the supporting column 1, the upper end of the extension column 2 is detachably provided with a ceiling 3, so that the main structure of the whole supporting device is formed by matching the supporting column 1, the extension column 2 and the ceiling 3, the lower end of the ceiling 3 is provided with a mounting groove 4 matched with the extension column 2, the extension column 2 is arranged in the mounting groove 4, the supporting column 1 is provided with a first mounting hole 5, the first mounting hole 5 is provided with a plurality of second mounting holes 6 matched with the first mounting hole 5, the extension column 2 is conveniently changed in length of the extension column 2 extending out of the supporting column 1 by matching the first mounting hole 5 and the second mounting hole 6, so that the whole height of the whole supporting structure is changed, the ceiling 3 is provided with connecting holes 7 matched with the second mounting holes 6 at two sides of the mounting groove 4, a protection structure is detachably arranged between the two support columns 1, the side ends of the whole direct structure are covered by the protection structure, the upper end of the ceiling 3 is provided with a support structure, the whole support device is convenient to adapt to mine holes with different top shapes by the support structure, connecting rods 8 matched with the first mounting holes 5 and the second mounting holes 6 are detachably arranged between the two support columns 1 and between the two extension columns 2, the connecting rods 8 are provided with a plurality of connecting rods, the two ends of the connecting rods 8 are provided with threads, so that the support columns 1 and the extension columns 2 are connected by inserting the connecting rods 8 into the support columns 1 and the extension columns 2, the connecting rods 8 are installed between the two support columns 1 or the two extension columns 2 by being matched with the threads of nuts, the inside detachably of support column 1 is provided with spliced pole 19, has offered locating hole 20 on the spliced pole 19, is provided with the screw thread in the locating hole 20, and spliced pole 19 lower extreme is provided with cushion 21, threaded connection between cushion 21 and the spliced pole 19 to be convenient for through rotatory cushion 21 height-adjusting, thereby be convenient for whole strutting arrangement adaptation hole uneven mine tunnel ground environment, thereby constitute whole strutting arrangement's whole through the cooperation of support column 1, extension post 2 and ceiling 3 and connecting rod 8.

Referring to fig. 1 to 5, in this embodiment, a mounting block 9 is fixedly disposed at a side end of a supporting column 1, a mounting post 10 is fixedly disposed on the mounting block 9, a plurality of mounting blocks 9 and mounting posts 10 are disposed on the mounting post 10, a protection structure is mounted on the mounting post 10 by cooperating with nuts, thereby facilitating mounting of the protection structure on the mounting post 10, and facilitating disassembly of the mounting structure, the protection structure comprises protection plates 11 and springs 12, two protection plates 11 are disposed, fixing holes 13 cooperating with the mounting post 10 are disposed on the two protection plates 11, the springs 12 are sleeved on the mounting post 10 and disposed between the two protection plates 11, so that when broken stone falling from a mine hole side wall contacts the protection structure, the outermost protection plates 11 compress the springs 12 by contacting the protection plates 11 on the outermost sides of the protection structure, and impact of part of broken stone to the whole supporting device is resisted by elasticity of the springs 12 itself, prevent broken stone from falling into the supporting device, the supporting structure comprises a slide bar 14, a threaded rod 15 and a supporting plate 16, the threaded rod 15 is rotationally connected with the supporting plate 16 through a bearing, the threaded rod 15 is in threaded connection with the ceiling 3, a threaded hole 17 matched with the threaded rod 15 is formed in the ceiling 3, thereby the threaded rod 15 is in threaded connection with the ceiling 3 through rotating the threaded rod 15, the threaded rod 15 rotates to drive the supporting plate 16 to rise, the supporting plate 16 is enabled to be level with the highest position of the ceiling 3, the whole supporting structure supports the top of a planar mine tunnel through the highest positions of the supporting plate 16 and the ceiling 3, the slide bar 14 penetrates through the ceiling 3 and is in sliding connection with the ceiling 3, the slide bar 14 is fixedly connected with the supporting plate 16, threads are arranged at the lower end of the slide bar 14, a limiting block 18 is detachably arranged at the lower ends of the threaded rod 15 and the slide bar 14, the limiting block 18 is in threaded connection with the threaded rod 15 and the sliding rod 14, so that the supporting plate 16 is limited to rotate in the ascending or descending process through the sliding rod 14, the side end of the whole supporting device is protected through the protecting structure, the top appearance of the whole supporting device is changed through the supporting structure, and the supporting of the tops of mine holes in different shapes is facilitated.

Example 2:

when the whole supporting structure is installed, each part of the supporting structure is transported to the installation position in the mine cavity, the connecting column 19 is inserted into the supporting column 1, the bolts penetrate through the first installation holes 5 formed in the supporting column 1 and are connected with the positioning holes 20 formed in the connecting column 19 through threaded fit, the connecting column 19 is combined with the supporting column 1, the cushion blocks 21 installed at the lower ends of the connecting column 19 are rotated, the extending distances of different cushion blocks 21 in the connecting column 19 are adjusted according to the flatness of the installation position, the connecting rod 8 is inserted into the first installation holes 5 formed in the two supporting columns 1, the two supporting columns 1 are connected, the connecting rod 8 is connected with the supporting columns 1 through the fit of the nuts and the connecting rod 8, the extending column 2 is connected with the supporting columns 1 according to the integral height of the mine cavity, the connecting rod 8 is inserted into the first installation holes 5 and the second installation holes 6 through the different installation holes 6, and the installation of the extending column 2 is completed.

Example 3:

when installing the ceiling 3, cooperate between mounting groove 4 and the extension post 2 of seting up on the ceiling 3, place ceiling 3 in extension post 2 upper end, insert connecting rod 8 in connecting hole 7 and the second mounting hole 6 of seting up on the extension post 2 of seting up on the ceiling 3, thereby be connected between ceiling 3 and the extension post 2, thereby accomplish the installation to whole strutting arrangement major structure, according to the shape at mine tunnel top, when mine tunnel top shape is the plane, through rotating threaded rod 15, screw thread fit between threaded rod 15 and the ceiling 3, drive backup pad 16 and rise, thereby make the high and the ceiling 3 top height parallel and level of backup pad 16, thereby support planar mine tunnel top through the cooperation of backup pad 16 and ceiling 3, thereby accomplish the vertical installation of whole supporting structure, install the mounting plate between two support columns 1 through the cooperation of fixed orifices 13 and mounting post 10, install another mounting plate in the spring 12 cover, install whole protection structure in the side of strutting arrangement through the screw thread fit of nut and mounting post 10, thereby accomplish the installation of whole strutting arrangement.

In summary, in all the above mentioned embodiments, the welding, the bolt and nut matching connection, the bolt or screw connection or other known connection modes may be selected according to the actual situation, and are not described in detail herein, where the above description refers to a fixed connection with writing, and the welding is the priority, although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. Be applied to support arrangement of mine exploitation, including support column (1), a serial communication port, support column (1) is provided with a plurality of, support column (1) inside cavity, support column (1) inside detachably is provided with extension post (2), extension post (2) upper end detachably is provided with ceiling (3), ceiling (3) lower extreme set up with extension post (2) complex mounting groove (4), first mounting hole (5) have been seted up on support column (1), first mounting hole (5) are provided with a plurality ofly, be provided with on extension post (2) with first mounting hole (5) complex second mounting hole (6), be located on ceiling (3) mounting groove (4) both sides set up with second mounting hole (6) complex connecting hole (7), two detachably are provided with protection architecture between support column (1), ceiling (3) upper end is provided with bearing structure.

2. Support device for be applied to mining according to claim 1, characterized in that between two support columns (1) and between two extension columns (2) are detachably provided with connecting rods (8) cooperating with first mounting holes (5) and second mounting holes (6), connecting rods (8) are provided with a plurality, the two ends of connecting rods (8) are provided with threads.

3. The supporting device applied to mining according to claim 1, wherein a mounting block (9) is fixedly arranged at the side end of the supporting column (1), a mounting column (10) is fixedly arranged on the mounting block (9), a plurality of mounting blocks (9) and a plurality of mounting columns (10) are arranged, and the protection structure is mounted on the mounting column (10) through cooperation with nuts.

4. A supporting device applied to mining according to claim 3, characterized in that the protection structure comprises two protection plates (11) and springs (12), wherein two protection plates (11) are arranged, fixing holes (13) matched with the mounting posts (10) are formed in the two protection plates (11), and the springs (12) are sleeved on the mounting posts (10) and are arranged between the two protection plates (11).

5. The supporting device applied to mining according to claim 1, wherein the supporting structure comprises a sliding rod (14), a threaded rod (15) and a supporting plate (16), the threaded rod (15) is rotatably connected with the supporting plate (16) through a bearing, the threaded rod (15) is in threaded connection with the ceiling (3), and a threaded hole (17) matched with the threaded rod (15) is formed in the ceiling (3).

6. The supporting device applied to mining according to claim 5, wherein the sliding rod (14) penetrates through the ceiling (3) and is in sliding connection with the ceiling (3), the sliding rod (14) is fixedly connected with the supporting plate (16), threads are arranged at the lower end of the sliding rod (14), limiting blocks (18) are detachably arranged at the lower ends of the threaded rod (15) and the sliding rod (14), and the limiting blocks (18) are in threaded connection with the threaded rod (15) and the sliding rod (14).

7. The supporting device applied to mining according to claim 1, wherein a connecting column (19) is detachably arranged inside the supporting column (1), a positioning hole (20) is formed in the connecting column (19), threads are arranged in the positioning hole (20), a cushion block (21) is arranged at the lower end of the connecting column (19), and the cushion block (21) is in threaded connection with the connecting column (19).