CN217270246U

CN217270246U - Supporting operation platform of coal mine tunneling supporting device

Info

Publication number: CN217270246U
Application number: CN202220054099.3U
Authority: CN
Inventors: 刘炳权; 李彦敏; 王鑫; 王雨泽; 高伟
Original assignee: Inner Mongolia Shengyuan Energy Group Baichen Coal Co ltd
Current assignee: Inner Mongolia Shengyuan Energy Group Baichen Coal Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-23
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a supporting operation platform of colliery tunnelling supporting device, including diaphragm, two the inner wall of diaphragm is equipped with outer expanding mechanism, outer expanding mechanism includes the bent plate, two the bent plate all with the inner wall clearance fit of two diaphragms, the outer wall one end rigid coupling of bent rod has the handrail, the processing of the outer wall other end of bent rod has a plurality of draw-in grooves, one side the inner wall joint of draw-in groove has the kelly, the outer wall clearance fit of kelly has the sleeve, two the sleeve is rigid coupling in the diaphragm bottom both ends at top respectively. This supporting operation platform of colliery tunnelling supporting device rotates through the knee lever among the adjustment mechanism, and the knee lever drives the pulley and rotates, and the pulley cancellation is laminated with supporting of kelly tightly, and the kelly cancels the joint through self gravity and draw-in groove that corresponds, and then but the handrail can drive the bent plate and outwards move, and then enlarges the distance between two bent plates, carries out the size change, can carry out used repeatedly many times, and is comparatively convenient.

Description

Supporting operation platform of coal mine tunneling supporting device

The technical field is as follows:

the utility model relates to a colliery technical field especially relates to a colliery tunnelling supporting device's supporting operation platform.

Background art:

the method is characterized in that the method is a region for mining coal resources in a coal-rich mining area by human beings, and the region is generally divided into a minery coal mine and an opencast coal mine, when a coal layer is far away from the ground surface, coal is generally dug into an underground excavation roadway, the minery coal mine is obtained, when the coal layer is close to the ground surface, the direct stripping of a surface soil layer is generally used for digging the coal, the opencast coal mine is obtained, and most coal mines in China belong to the minery coal mine.

When carrying out the colliery and tunnelling, need to strut the mine opening in colliery, and then carry out stable work, though current strut operation platform can strut the mine opening, nevertheless have current strut operation platform and need carry out the fixed dimension processing according to the actual demand in mine opening, after using, can't strut the use according to the mine opening of equidimension, comparatively inconvenient problem.

The utility model has the following contents:

an object of the utility model is to provide a supporting operation platform of colliery tunnelling supporting device to the existence that proposes in solving above-mentioned background art is current supports the operation platform and need carry out the fixed dimension processing according to the actual demand in mine hole, when using the back, can't strut the use according to not unidimensional mine hole, comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery tunnelling supporting device's supporting operation platform, includes the diaphragm, two the inner wall of diaphragm is equipped with expands the mechanism outward, expand the mechanism outward and include the bent plate, two the bent plate all with the inner wall clearance fit of two diaphragms, the outer wall one end rigid coupling of bent plate has the handrail, the outer wall other end processing of bent plate has a plurality of draw-in grooves, one side the inner wall joint of draw-in groove has the kelly, the outer wall clearance fit of kelly has the sleeve, two the sleeve rigid coupling respectively in the diaphragm bottom both ends at top.

Preferably, the bottom the equal rigid coupling in bottom four corners of diaphragm has the cone, the outer wall processing of cone has a plurality of barbs.

Preferably, the top the bottom both ends of diaphragm all are equipped with adjustment mechanism, adjustment mechanism includes the curved bar, two the curved bar rotates through the diaphragm bottom at connecting axle and top respectively and links to each other, torque spring's inner wall and the outer wall clearance fit of connecting axle, torque spring's one end rigid coupling in the diaphragm outer wall at top, torque spring's the other end rigid coupling in the outer wall of curved bar, the curved bar rotates through the connecting axle and links to each other there is the pulley, the top of pulley is laminated with the bottom of card pole.

Preferably, the top of diaphragm is equipped with high mechanism, high mechanism includes the screw rod, the screw rod passes through the bearing and rotates with the diaphragm at top and links to each other, the bottom rigid coupling of screw rod has the handle, the outer wall screw thread of screw rod links to each other there is the thread bush, the outer wall both ends of thread bush all rotate through the connecting axle and link to each other has the connecting rod, two the connecting rod all rotates through the connecting axle and links to each other there is the body of rod, two the body of rod rotates through the connecting axle respectively and links to each other with the diaphragm top both ends at top, the top of the body of rod rotates through the connecting axle and links to each other there is the wheel body, two the top laminating of wheel body has the cover body.

Preferably, the top four corners of the top of the transverse plate are fixedly connected with telescopic rods, and the top of each telescopic rod is fixedly connected with the bottom of the cover body.

Compared with the prior art, the beneficial effects of the utility model are that: this supporting operation platform of colliery tunnelling supporting device rotates through the knee lever among the adjustment mechanism, and the knee lever drives the pulley and rotates, and the pulley cancellation is laminated with supporting of kelly tightly, and the kelly cancels the joint through self gravity and draw-in groove that corresponds, and then but the handrail can drive the bent plate and outwards move, and then enlarges the distance between two bent plates, carries out the size change, can carry out used repeatedly many times, and is comparatively convenient.

Through the handle rotation in the high mechanism, the handle drives the screw rod and rotates, and when the screw rod rotated, can drive the thread bush and carry out elevating movement, during thread bush elevating movement, can drive two connecting rods and rotate, and the connecting rod pulls the body of rod and the wheel body that correspond when rotating and rotates, and when the wheel body rotated, the flexible direction of accessible telescopic link drove the cover body and carries out altitude mixture control, and the cover body of being convenient for is laminated with the mine cavity of co-altitude not, improves and struts the security.

Through the cooperation between cone and the barb for inside the cone of bottom diaphragm explored into the soil in ore deposit hole, and drive the barb and get into in step, effectual improvement diaphragm etc. and the stability of placing between the ore deposit hole.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a cross-sectional schematic view of the cross plate and the curved plate of FIG. 1;

FIG. 3 is a schematic structural view of the curved plate, the clamping groove and the clamping rod in FIG. 2;

fig. 4 is a schematic structural view of the connecting rod, the rod body and the cover body in fig. 2.

In the figure: 1. the device comprises a transverse plate, 2, a cone, 3, barbs, 4, a telescopic rod, 5, an outward expansion mechanism, 501, a curved plate, 502, a handrail, 503, a clamping groove, 504, a clamping rod, 505, a sleeve, 6, an adjusting mechanism, 601, a curved rod, 602, a torsion spring, 603, a pulley, 7, a height mechanism, 701, a screw rod, 702, a handle, 703, a threaded sleeve, 704, a connecting rod, 705, a rod body, 706, a wheel body, 707 and a cover body.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a coal mine tunnelling supporting device's operation platform that struts, including diaphragm 1, the inner wall of two diaphragms 1 is equipped with expands mechanism 5 outward, expand mechanism 5 outward and include bent plate 501, two bent plates 501 all with two diaphragm 1's inner wall clearance fit, bent plate 501's outer wall one end rigid coupling has handrail 502, handrail 502 is used for driving bent plate 501 and removes about, bent plate 501's outer wall other end processing has a plurality of draw-in grooves 503, the inner wall joint of one side draw-in groove 503 has clamping bar 504, clamping bar 504 and draw-in groove 503's joint, can be spacing to bent plate 501, clamping bar 504's outer wall clearance fit has sleeve 505, clamping bar 504 can carry out elevating movement at sleeve 505's inner wall, two sleeve 505 rigid couplings respectively in the 1 bottom both ends at the diaphragm at top, the equal rigid coupling in bottom four corners of bottom diaphragm 1 has cone 2, the outer wall processing of cone 2 has a plurality of barbs 3.

Adjusting mechanisms 6 are arranged at two ends of the bottom of the top transverse plate 1, each adjusting mechanism 6 comprises a curved rod 601, the two curved rods 601 are respectively connected with the bottom of the top transverse plate 1 in a rotating mode through a connecting shaft, the inner wall of a torsion spring 602 is in clearance fit with the outer wall of the connecting shaft, the torsion spring 602 drives a pulley 603 to the curved rods 601 and drives the clamping rod 504 to move upwards, one end of the torsion spring 602 is fixedly connected to the outer wall of the top transverse plate 1, the other end of the torsion spring 602 is fixedly connected to the outer wall of the curved rod 601, the curved rod 601 is connected with the pulley 603 in a rotating mode through the connecting shaft, and the top of the pulley 603 is attached to the bottom of the clamping rod 504.

The top of the top transverse plate 1 is provided with a height mechanism 7, the height mechanism 7 comprises a screw rod 701, the screw rod 701 is rotatably connected with the top transverse plate 1 through a bearing, the bottom of the screw rod 701 is fixedly connected with a handle 702, the handle 702 can drive the screw rod 701 to rotate, the outer wall thread of the screw rod 701 is connected with a thread bush 703, the screw rod 701 can drive the thread bush 703 to move up and down, both ends of the outer wall of the thread bush 703 are rotatably connected with connecting rods 704 through connecting shafts, both connecting rods 704 are rotatably connected with rod bodies 705 through connecting shafts, the connecting rods 704 can drive the rod bodies 705 to rotate, both rod bodies 705 are respectively rotatably connected with rod bodies 705 through connecting shafts, both ends of the top transverse plate 1 are rotatably connected with wheel bodies 706 through connecting shafts, the tops of both wheel bodies 706 are attached with a cover body 707 through connecting shafts, when the rod bodies 705 and the wheel bodies 706 rotate, the cover body 707 can be driven to move up and down, the four corners of the top transverse plate 1 are fixedly connected with the telescopic rods 4, and the top of the telescopic rods 4 is fixedly connected with the bottom of the cover body 707.

When the supporting operation platform of the coal mine tunneling supporting device is used, the curved rod 601 is rotated, the curved rod 601 drives the pulley 603 to rotate, the pulley 603 is not tightly abutted to the clamping rod 504, the clamping rod 504 is not clamped with the corresponding clamping groove 503 through self gravity, the handrail 502 can drive the curved plates 501 to move outwards, the distance between the two curved plates 501 is further expanded, the size can be changed, the device can be repeatedly used for multiple times, the device is convenient and fast, the handle 702 is rotated, the handle 702 drives the screw rod 701 to rotate, the screw sleeve 703 can be driven to move up and down when the screw rod 701 rotates, the two connecting rods 704 can be driven to rotate when the screw sleeve 703 moves up and down, the connecting rods 704 can pull the corresponding rod bodies and 706 to rotate when the wheel body 706 rotates, the cover body can be driven to adjust the height through the telescopic guidance of the telescopic rod 4, and the cover body 707 can be conveniently abutted to mine holes with different heights, the supporting safety is improved, the cone 2 of the transverse plate 1 at the bottom is inserted into the soil of the mine hole, the barbs 3 are driven to synchronously enter, and the placing stability between the transverse plate 1 and the mine hole is effectively improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery tunnelling supporting device's strutting operation platform, includes diaphragm (1), its characterized in that, two the inner wall of diaphragm (1) is equipped with and expands mechanism (5) outward, expand mechanism (5) outward including bent plate (501), two bent plate (501) all with the inner wall clearance fit of two diaphragm (1), the outer wall one end rigid coupling of bent plate (501) has handrail (502), the outer wall other end processing of bent plate (501) has a plurality of draw-in grooves (503), one side the inner wall joint of draw-in groove (503) has card pole (504), the outer wall clearance fit of card pole (504) has sleeve (505), two sleeve (505) rigid coupling in diaphragm (1) bottom both ends at top respectively.

2. The supporting operation platform of the coal mine tunneling supporting device is characterized in that four corners of the bottom of the transverse plate (1) are fixedly connected with cones (2), and a plurality of barbs (3) are processed on the outer walls of the cones (2).

3. The supporting operation platform of the coal mine tunneling supporting device is characterized in that adjusting mechanisms (6) are arranged at two ends of the bottom of the transverse plate (1) at the top, each adjusting mechanism (6) comprises a curved rod (601), the two curved rods (601) are respectively connected with the bottom of the transverse plate (1) at the top in a rotating mode through a connecting shaft, the inner wall of a torsion spring (602) is in clearance fit with the outer wall of the connecting shaft, one end of the torsion spring (602) is fixedly connected with the outer wall of the transverse plate (1) at the top, the other end of the torsion spring (602) is fixedly connected with the outer wall of the curved rod (601), the curved rods (601) are connected with pulleys (603) in a rotating mode through the connecting shaft, and the tops of the pulleys (603) are attached to the bottoms of the clamping rods (504).

4. The supporting operation platform of the coal mine tunneling supporting device is characterized in that a height mechanism (7) is arranged at the top of the transverse plate (1) at the top, the height mechanism (7) comprises a screw rod (701), the screw rod (701) is rotatably connected with the transverse plate (1) at the top through a bearing, a handle (702) is fixedly connected to the bottom of the screw rod (701), a thread sleeve (703) is connected to the outer wall of the screw rod (701) in a threaded manner, both ends of the outer wall of the thread sleeve (703) are rotatably connected with connecting rods (704) through connecting shafts, both the connecting rods (704) are rotatably connected with rod bodies (705) through connecting shafts, both the rod bodies (705) are respectively rotatably connected with the rod bodies (705) through the connecting shafts, and both ends of the top of the transverse plate (1) at the top of the connecting shafts are respectively rotatably connected with the rod bodies (705), the top of the rod body (705) is connected with a wheel body (706) in a rotating mode through a connecting shaft, and the tops of the two wheel bodies (706) are attached with a cover body (707).

5. A supporting operation platform of a coal mine tunneling supporting device according to claim 1, characterized in that four corners of the top of the transverse plate (1) are fixedly connected with telescopic rods (4), and the top of each telescopic rod (4) is fixedly connected with the bottom of the cover body (707).