CN218816468U

CN218816468U - Construction protection device applied to residual mine at top of mine tunnel

Info

Publication number: CN218816468U
Application number: CN202222360003.9U
Authority: CN
Inventors: 张文勇; 杨金春; 王文昌; 罗刚
Original assignee: Xizang Zhongkai Mining Industry Co ltd
Current assignee: Xizang Zhongkai Mining Industry Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-07
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a be applied to construction protector of surplus ore deposit in mine gallery top, comprising a base plate, the bottom plate top is close to center department fixedly connected with U-shaped frame, the common swing joint that the U-shaped frame left and right sides inner wall is close to center department has the threaded rod, the utility model discloses a mutual cooperation between each part of swivel nut, U-shaped frame, threaded rod, crane, fixing base, motor, sliding sleeve, connecting seat and worker shape slide bar is used for this be applied to the construction protector of the surplus ore deposit in mine gallery top, upwards extend or shrink downwards through convenient drive crane for promotion that the crane can be convenient or pulling manned platform upwards or the downward movement is adjusted the height of manned platform, has reached the effect that can be swift go up and down to the height of manned platform, thereby is convenient for remove the different height that will bear the staff and carry out work.

Description

Construction protection device applied to residual mine at top of mine tunnel

Technical Field

The utility model relates to a mining machinery equipment technical field specifically is a be applied to construction protector of surplus ore deposit in mine gallery top.

Background

In the mining process of a mine, residual ores usually remain at the top of a gallery, and the residual ores are usually mined in order to fully mine mineral resources. However, in the process of mining the residual ore, the condition of falling rocks easily occurs, so that the condition of injury by a person is caused, and the life safety of constructors is influenced.

At present, the construction protection device applied to the surplus ore in the top of the mine tunnel, which is used in the market, can not conveniently adjust the height of a protection plate, and can not quickly lift the manned platform, so that the construction protection device applied to the surplus ore in the top of the mine tunnel is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to construction protector of surplus ore deposit in mine gallery top to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction protection device applied to residual ores at the top of a mine tunnel comprises a bottom plate, wherein a U-shaped frame is fixedly connected to the top of the bottom plate close to the center, threaded rods are movably connected to the inner walls of the left side and the right side of the U-shaped frame close to the center, threaded sleeves are sleeved at the positions, close to the left side and the right side, of the threaded rods, fixed seats are fixedly connected to the positions, close to the center, of the tops of the two threaded sleeves, inner cavities of the two fixed seats are movably connected to a lifting frame, connecting seats are movably connected to the front side of the lifting frame close to the tops of the left side and the right side, I-shaped sliding rods are arranged at the tops of the two connecting seats together, sliding sleeves are sleeved at the positions, close to the left side and the right side, of the bottoms of the two sliding sleeves are fixedly connected with the tops of the adjacent connecting seats, I-shaped slide bar top fixedly connected with manned platform, the bottom plate top is close to the equal fixedly connected with support section of thick bamboo of center department both sides center department, two the one side that the support section of thick bamboo is adjacent is close to the equal fixedly connected with L shape slide bar of top department, and two the shorter one end of L shape slide bar L shape structure all is close to bottom plate inner chamber center one side fixed connection with adjacent support section of thick bamboo bottom inner wall, two it all overlaps to be equipped with the slide, two to be close to bottom department on the L shape slide bar the slide top is kept away from the equal fixedly connected with screw post in bottom plate inner chamber center one side, two the support section of thick bamboo top is close to center department and has all seted up the through-hole, two adjacent through-hole inner chamber all runs through on the screw post top to common fixedly connected with guard plate, the bottom plate bottom is close to the equal fixedly connected with universal wheel in four corners department.

As a preferred technical scheme of the utility model, two the swivel nut inner chamber is close to center department and all sets up threaded hole, is located left threaded hole inner wall seted up with threaded rod assorted forward screw thread, and is located the right side threaded hole inner wall seted up with threaded rod assorted reverse screw thread.

As a preferred technical scheme of the utility model, the U-shaped frame left side is close to the fixed cover of center fixedly connected with of department, fixed cover left side inner wall is close to center fixedly connected with motor of department, the U-shaped frame left side is close to center department and has seted up first commentaries on classics hole, the power output shaft right-hand member of motor runs through first commentaries on classics hole inner chamber to be close to center department fixed connection with the U-shaped frame left end.

As a preferred technical scheme of the utility model, two support a section of thick bamboo and use bottom plate inner chamber center to be bilateral symmetry setting as the symmetry axis, and two support a section of thick bamboo and keep away from bottom plate inner chamber center one side and be close to the equal fixedly connected with L shape pole of center department, two the L shape pole L shape structure shorter the equal fixedly connected with electric telescopic handle of one end, two the equal fixedly connected with backup pad in electric telescopic handle output shaft bottom.

As an optimal technical scheme of the utility model, two be close to top department on the screw post and all overlap and be equipped with driven bevel gear, and two driven bevel gear top all is close to center department swing joint, two with adjacent support cylinder top inner wall driven bevel gear inner chamber is close to center department and has all seted up the screw, just two the screw inner wall all seted up with two screw post assorted internal threads.

As a preferred technical scheme of the utility model, two driven bevel gear bottom is kept away from bottom plate inner chamber center one side and is all equipped with drive bevel gear, two drive bevel gear all with adjacent driven bevel gear between mesh mutually, and two drive bevel gear keeps away from bottom plate inner chamber center one side and all keeps away from bottom plate inner chamber center one side inner wall with adjacent support section of thick bamboo and is close to top center department swing joint.

As a preferred technical scheme of the utility model, two drive bevel gear keeps away from bottom plate inner chamber center one side and is close to the equal fixedly connected with pivot of center department, two support a section of thick bamboo and keeps away from bottom plate inner chamber center one side and be close to top center department and all seted up the second and change the hole, and two bottom plate inner chamber center one end is kept away from in the pivot and all runs through adjacent second and change the hole inner chamber to equal fixedly connected with turning handle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a supporting cylinder, screw post, slide, L shape slide bar, drive bevel gear, turning handle, pivot and driven bevel gear each parts between mutually supporting use for this be applied to the construction protector of surplus ore deposit in mine gallery top, through conveniently driving two screw posts forward rotations, be convenient for two screw posts can steadily promote the guard plate to move upwards and adjust the height of guard plate, reached the effect of can be convenient adjusting the height of guard plate, be convenient for with the height adjustment of guard plate to the required height of work and protect the staff;

2. the utility model discloses a swivel nut, the U-shaped frame, the threaded rod, the crane, a fixed base, including a motor, an end cap, a controller, and a cover plate, the sliding sleeve, mutually supporting between each part of connecting seat and worker shape slide bar uses, make this be applied to the construction protector of the surplus ore deposit in mine gallery top, upwards extend or shrink downwards through convenient drive crane, make promotion that the crane can be convenient or pulling manned platform upwards or the downstream highly adjust manned platform, the effect that highly goes up and down to manned platform that can be swift has been reached, thereby be convenient for remove the different height with the manned platform that bears the staff and carry out work.

Drawings

FIG. 1 is a schematic perspective view of a part of the present invention,

figure 2 is a schematic view of the front view structure of the present invention,

FIG. 3 is an enlarged schematic view of the structure at A of the present invention,

fig. 4 is an enlarged schematic structural diagram of the utility model at the B position.

In the figure: 1. a base plate; 2. a threaded sleeve; 3. a U-shaped frame; 4. a threaded rod; 5. a lifting frame; 6. a fixed seat; 7. a universal wheel; 8. a support plate; 9. an electric telescopic rod; 10. an L-shaped rod; 11. a support cylinder; 12. a threaded post; 13. a protection plate; 14. a manned platform; 15. a fixed cover; 16. a motor; 17. a sliding sleeve; 18. a connecting seat; 19. an I-shaped sliding rod; 20. a slide plate; 21. an L-shaped sliding rod; 22. a drive bevel gear; 23. a handle is rotated; 24. a rotating shaft; 25. a driven bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 all belong to the protection scope of the present invention.

Example (b): as shown in figures 1-4, the utility model provides a construction protection device applied to the surplus ore at the top of a mine tunnel, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a U-shaped frame 3,U, the inner walls of the left and the right sides of the frame 3 are jointly and movably connected with a threaded rod 4 close to the center, the threaded rod 4 is sleeved with screw sleeves 2 close to the left and the right ends, the tops of the two screw sleeves 2 are fixedly connected with fixed seats 6 close to the center, the inner cavities of the two fixed seats 6 are jointly and movably connected with a lifting frame 5 close to the center, the front side of the lifting frame 5 is movably connected with connecting seats 18 close to the tops of the left and the right sides, the tops of the two connecting seats 18 are jointly provided with an I-shaped slide bar 19, the positions of the I-shaped slide bar 19 close to the left and the right ends are sleeved with sliding sleeves 17, the bottoms of the two sliding sleeves 17 are fixedly connected with the tops of the adjacent connecting seats 18 close to the center, 19 top fixedly connected with manned platform 14 of worker's shape slide bar, 1 top of bottom plate is close to the equal fixedly connected with support section of thick bamboo 11 of center department both sides center department, two adjacent one sides of support section of thick bamboo 11 are close to the equal fixedly connected with L shape slide bar 21 of top department, and two short one ends of L shape slide bar 21L shape structure all are close to 1 inner chamber center one side fixed connection of bottom plate with adjacent support section of thick bamboo 11 bottom inner wall, it all overlaps and is equipped with slide 20 to be close to bottom department on two L

shape slide bars

21, 1 inner chamber center one side equal fixedly connected with screw post 12 of bottom plate is kept away from at two slide 20 tops, two support section of thick bamboo 11 tops are close to center department and have all seted up the through-hole, adjacent through-hole inner chamber is all run through on two screw post 12 tops, and common fixedly connected with

guard plate

13, 1 bottom of bottom is close to the equal fixedly connected with universal wheel 7 in four corners department.

Further, 2 inner chambers of two swivel nuts are close to center department and all seted up threaded hole, lie in left threaded hole inner wall seted up with threaded rod 4 assorted forward screw, and lie in the threaded hole inner wall on right side seted up with threaded rod 4 assorted reverse screw.

Furthermore, a fixed cover 15 is fixedly connected to the left side of the U-shaped frame 3 near the center, a motor 16 is fixedly connected to the inner wall of the left side of the fixed cover 15 near the center, a first rotating hole is formed in the left side of the U-shaped frame 3 near the center, and the right end of a power output shaft of the motor 16 penetrates through the inner cavity of the first rotating hole and is fixedly connected with the left end of the U-shaped frame 3 near the center.

Further, two support section of thick bamboo 11 use 1 inner chamber center of bottom plate to be bilateral symmetry setting as the symmetry axis, and two support section of thick bamboo 11 keep away from 1 inner chamber center one side of bottom plate and be close to the equal fixedly connected with L shape pole 10 of center department, the equal fixedly connected with electric telescopic handle 9 of the shorter one end of two L shape pole 10L shape structures, the equal fixedly connected with backup pad 8 in two electric telescopic handle 9 output shaft bottom.

Further, be close to top department on two screw post 12 and all overlap and be equipped with driven bevel gear 25, and two driven bevel gear 25 tops all are close to center department swing joint with adjacent support barrel 11 top inner wall, and two driven bevel gear 25 inner chambers are close to center department and have all seted up the screw, and two screw inner walls all seted up with two screw post 12 assorted internal threads.

Furthermore, one side of the bottom of each of the two driven bevel gears 25, which is away from the center of the inner cavity of the bottom plate 1, is provided with a driving bevel gear 22, the two driving bevel gears 22 are meshed with the adjacent driven bevel gears 25, and one side of each of the two driving bevel gears 22, which is away from the center of the inner cavity of the bottom plate 1, is movably connected with the inner wall of the adjacent supporting cylinder 11, which is away from the center of the inner cavity of the bottom plate 1, which is close to the center of the top end.

Further, two drive bevel gears 22 keep away from 1 inner chamber center one side of bottom plate and are close to the equal fixedly connected with pivot 24 of center department, and two support sections 11 keep away from 1 inner chamber center one side of bottom plate and are close to top center department and all seted up the second and change the hole, and two pivots 24 keep away from 1 inner chamber center one end of bottom plate and all run through adjacent second and change the hole inner chamber to equal fixedly connected with turning handle 23.

The working principle is as follows: when the protection device is used, firstly, a worker starts the two electric telescopic rods 9 through an external power supply, so that the two electric telescopic rods 9 push the two support plates 8 to move downwards to be in close contact with the ground, the device is stably fixed, then the worker simultaneously rotates the two rotating handles 23 forwards to drive the two driving bevel gears 22 to rotate forwards, the two driving bevel gears 22 are meshed with the adjacent driven bevel gears 25 when rotating, the two driven bevel gears 25 are driven to rotate forwards, so that the two driven bevel gears 25 drive the two threaded columns 12 to move upwards, the two threaded columns 12 move upwards to drive the two sliding plates 20 to slide upwards on the adjacent L-shaped sliding rods 21, so that the two threaded columns 12 can stably push the protection plates 13 to move upwards to adjust the height of the protection plates 13, and the protection device is applied to the residual ores at the top of a mine tunnel, the two threaded columns 12 are driven to rotate forwards conveniently, so that the two threaded columns 12 can stably push the protection plate 13 to move upwards to adjust the height of the protection plate 13, the effect of conveniently and conveniently adjusting the height of the protection plate is achieved, the height of the protection plate 13 is conveniently adjusted to the height required by work to protect a worker, when the worker stands on the manned platform 14, the worker drives the threaded rod 4 to rotate forwards through the external power supply starting motor 16, the threaded rod 4 rotates forwards to drive the two threaded sleeves 2 to move towards one adjacent side, the two threaded sleeves 2 jointly drive the lifting frame 5 to extend upwards, the lifting frame 5 extends upwards to pull the two sliding sleeves 17 to slide towards one adjacent side on the H-shaped sliding rod 19, and the lifting frame 5 can stably push the manned platform 14 to move upwards, promote manned platform 14 to the working height and carry out work, thereby make this be applied to the construction protector of the surplus ore deposit in mine gallery top, upwards extend or shrink downwards through convenient drive crane 5, make that crane 5 can be convenient promotion or pulling manned platform 14 upwards or the downstream highly adjust manned platform 14, reached can be swift to the effect that highly goes up and down of manned platform, thereby be convenient for remove different height with manned platform 14 who bears the weight of the staff and carry out work, it is above that the utility model discloses a whole working process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to construction protector in surplus ore deposit in mine gallery top, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is close to the center and fixedly connected with a U-shaped frame (3), the inner walls of the left side and the right side of the U-shaped frame (3) are close to the common movable connection of the center and provided with threaded rods (4), the threaded rods (4) are both sleeved with screw sleeves (2) close to the left side and the right side, the tops of the two screw sleeves (2) are both fixedly connected with fixing seats (6) close to the center, the inner cavities of the two fixing seats (6) are both movably connected with a lifting frame (5) close to the center, the front side of the lifting frame (5) is both movably connected with connecting seats (18) close to the tops of the left side and the right side, the tops of the two connecting seats (18) are both provided with H-shaped sliding rods (19), sliding sleeves (17) are sleeved on the H-shaped sliding rods (19) close to the left end and the right end, the bottoms of the sliding sleeves (17) are close to the center and are fixedly connected with the tops of adjacent connecting seats (18), a manned platform (14) is fixedly connected to the tops of the H-shaped sliding rods (19), supporting cylinders (11) are fixedly connected to the centers of the two sides of the top of the bottom plate (1) close to the center, L-shaped sliding rods (21) are fixedly connected to the adjacent sides of the two supporting cylinders (11) close to the top, the shorter ends of the L-shaped structures of the two L-shaped sliding rods (21) are fixedly connected with the inner walls of the bottom ends of the adjacent supporting cylinders (11) close to one side of the center of the inner cavity of the bottom plate (1), two all the cover of department of being close to the bottom on L shape slide bar (21) is equipped with slide (20), two the equal fixedly connected with screw thread post (12) in bottom plate (1) inner chamber center one side, two are kept away from at slide (20) top support section of thick bamboo (11) top and be close to center department and all seted up the through-hole, two adjacent through-hole inner chamber is all run through on screw thread post (12) top to common fixedly connected with guard plate (13), bottom plate (1) bottom is close to the equal fixedly connected with universal wheel (7) in four corners department.

2. The construction protection device applied to the surplus mine at the top of the mine gallery according to claim 1, characterized in that: two threaded holes are formed in the inner cavity of the screw sleeve (2) close to the center, the threaded hole inner wall located on the left side is provided with forward threads matched with the threaded rod (4), and the threaded hole inner wall located on the right side is provided with reverse threads matched with the threaded rod (4).

3. The construction protection device applied to the surplus ore at the top of the mine tunnel according to claim 1, characterized in that: u-shaped frame (3) left side is close to center department fixedly connected with fixed cover (15), fixed cover (15) left side inner wall is close to center department fixedly connected with motor (16), U-shaped frame (3) left side is close to center department and has seted up first commentaries on classics hole, the power output shaft right-hand member of motor (16) runs through first commentaries on classics hole inner chamber to be close to center department fixed connection with U-shaped frame (3) left end.

4. The construction protection device applied to the surplus mine at the top of the mine gallery according to claim 1, characterized in that: two it is the bilateral symmetry setting as the symmetry axis to support a section of thick bamboo (11) and use bottom plate (1) inner chamber center to be, and two support a section of thick bamboo (11) and keep away from bottom plate (1) inner chamber center one side and be close to the equal fixedly connected with L shape pole (10) of center department, two the equal fixedly connected with electric telescopic handle (9) of one end that L shape pole (10) L shape structure is shorter, two electric telescopic handle (9) the equal fixedly connected with backup pad (8) in output shaft bottom.

5. The construction protection device applied to the surplus mine at the top of the mine gallery according to claim 1, characterized in that: the screw thread columns (12) are all sleeved with driven bevel gears (25) at positions close to the top ends, the tops of the driven bevel gears (25) are movably connected with the inner wall of the top end of the adjacent supporting cylinder (11) at positions close to the center, screw holes are formed in the inner cavity of each driven bevel gear (25) at positions close to the center, and internal threads matched with the two screw thread columns (12) are formed in the inner walls of the screw holes.

6. The construction protection device applied to the surplus ore on the top of the mine tunnel according to claim 5, characterized in that: two driven bevel gear (25) bottom is kept away from bottom plate (1) inner chamber center one side and all is equipped with drive bevel gear (22), two drive bevel gear (22) all with adjacent driven bevel gear (25) between mesh mutually, and two drive bevel gear (22) keep away from bottom plate (1) inner chamber center one side all with adjacent support section of thick bamboo (11) keep away from bottom plate (1) inner chamber center one side inner wall and be close to top center department swing joint.

7. The construction protection device applied to the surplus ore on the top of the mine tunnel according to claim 6, characterized in that: two drive bevel gear (22) keep away from bottom plate (1) inner chamber center one side and be close to equal fixedly connected with pivot (24) of center department, two support a section of thick bamboo (11) keep away from bottom plate (1) inner chamber center one side and be close to top center department and all seted up the second and changeed the hole, and two pivot (24) keep away from bottom plate (1) inner chamber center one end and all run through adjacent second and change the hole inner chamber to equal fixedly connected with turning handle (23).