CN212376224U

CN212376224U - Colliery TBM super large chamber construction operation platform

Info

Publication number: CN212376224U
Application number: CN202021901294.2U
Authority: CN
Inventors: 李鹏
Original assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Current assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-01-19
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to the technical field of a coal mine super large section construction operation platform, in particular to a coal mine TBM super large chamber construction operation platform, which comprises a tunnel, a stand column and a platform, wherein a directional wheel is connected at the middle position below the inner part of the tunnel in a sliding way, universal wheels are connected at the left side and the right side below the inner part of the tunnel in a sliding way, screw sleeves are fixedly connected at the upper ends of the directional wheel and the universal wheels, a screw rod is spirally connected at the inner part of the screw sleeves, a first bevel gear is fixedly connected above the outer side of the screw rod, a bolt is fixedly connected at one end of the spring, and a platform is fixedly connected at the other end of the spring, the clamping groove formed by the upright posts can be used for effectively clamping the platform and playing a role in auxiliary support.

Description

Colliery TBM super large chamber construction operation platform

Technical Field

The utility model relates to a colliery super large section construction operation platform technical field specifically is a colliery TBM super large chamber construction operation platform.

Background

The tunnel is various passages drilled between the earth surface and an ore body, and is used for carrying ores, ventilating, draining water, pedestrians and various necessary preparation projects newly dug for mining ores by metallurgical equipment, the passages are collectively called as the tunnel, the sectional area of the coal mine tunneling tunnel is mostly about 20 square meters, the sectional area of the tunnel of a TBM assembly chamber is more than 100 square meters, the maximum height of the tunnel is 10.2 meters, and the difficulty is high when supporting anchor rods and anchor cables due to the fact that the tunnel is high, the supporting height of the tunnel is reduced by adopting a layered construction mode, but the efficiency is low, parallel operation cannot be realized by head-on supporting, and the supporting efficiency is further reduced.

During tunnel whitewashing molding, the higher construction quality that influences in tunnel, for this reason the colliery adopts generally to build the operation platform to satisfy the operation demand, but, present traditional construction platform all is inconvenient very much in the aspect of last people, fortune material etc. and very dangerous, and this process is great to staff's physical demands, and traditional operation platform moves the frame in addition difficultly, and speed is slower, seriously influences work efficiency, consequently, proposes a colliery TBM super large chamber construction operation platform to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery TBM super large chamber construction operation platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a coal mine TBM (tunnel boring machine) super-large chamber construction operation platform comprises a tunnel, an upright post and a platform, wherein a directional wheel is slidably connected at the middle position below the inside of the tunnel, universal wheels are slidably connected at the left side and the right side below the inside of the tunnel, the upper end of the directional wheel and the upper end of each universal wheel are fixedly connected with a screw sleeve, a screw rod is spirally connected inside the screw sleeve, a first bevel gear is fixedly connected above the outer side of the screw rod, a second bevel gear is connected at the rear part of the first bevel gear in a meshed manner, a motor protection shell is fixedly connected at the rear end of the upright post in the front part, a motor protection shell is fixedly connected at the front end of the upright post in the rear part, a motor is fixedly connected inside the motor protection shell, a second bevel gear is fixedly connected at the tail end of a main shaft of the motor, a bottom plate is fixedly connected below the, the terminal fixedly connected with platform of piston rod of electricity jar, the inside sliding connection of platform has the ball, the other end sliding connection of ball has the stand, the lower extreme left fixedly connected with rope ladder of platform, the equal fixedly connected with bolt in both ends about the platform, the outside of bolt is provided with the spring, the one end fixedly connected with bolt of spring, the other end fixedly connected with platform of spring.

Preferably, the clamping blocks are fixedly connected to the upper portions of the left side and the right side of the threaded sleeve, the stand columns are connected to the outer sides of the clamping blocks in a sliding mode, the sliding grooves are formed in the stand columns, and the stand columns are clamped with the clamping blocks through the arranged sliding grooves.

Preferably, the number of the stand columns is six, the number of the stand columns is the same as that of the motor protective shell, the motor, the first bevel gear, the second bevel gear, the screw rod and the threaded sleeve, and the bottom ends of the stand columns are fixedly connected with the fixed shell.

Preferably, a through hole is formed in the platform, the platform is connected with the stand column in a sliding mode through the formed through hole, a groove is formed in the stand column, and the stand column is clamped with the outer side of the ball through the formed groove.

Preferably, the through-hole has been seted up to the inside left and right sides of platform, and the platform is through the through-hole and the bolt looks block of seting up, be located left inside the left of stand with be located the right side the right-hand inside of stand has all seted up the draw-in groove, and the stand is through the draw-in groove and the bolt looks block of seting up.

Preferably, the right end of the upright column positioned on the left side is fixedly connected with a lacing wire, and the left end and the right end of the upright column positioned on the middle part are fixedly connected with lacing wires.

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

1. in the utility model, after the stand column is stabilized by the arranged tie bars, the electric cylinder is started by the arranged balls, so that the platform can effectively lift outside the stand column under the action of the balls, and after the platform rises to a certain height by the arranged bolts and springs, the platform can be effectively clamped and can play the role of auxiliary support through the clamping grooves formed on the stand column, thereby facilitating the work of loading people, transporting materials and the like, effectively reducing the labor consumption of workers while effectively reducing the danger of construction;

2. the utility model discloses in, through the screw rod that sets up, first bevel gear and second bevel gear, remove this device to the assigned position back through directional wheel and universal wheel, the starter motor, it rotates to make the motor drive the screw rod, make the swivel nut drive directional wheel and the work that the universal wheel rises, make set casing and ground laminating afterwards, if need remove, make the swivel nut drive directional wheel once more and the universal wheel descend can, be convenient for effectually remove the platform, and can effectually stabilize it, thereby avoid influencing work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: in the figure: 1-roadway, 2-directional wheel, 3-universal wheel, 4-thread sleeve, 5-screw, 6-first bevel gear, 7-second bevel gear, 8-upright post, 9-motor protective shell, 10-motor, 11-fixed shell, 12-fixture block, 13-bottom plate, 14-electric cylinder, 15-platform, 16-ball, 17-rope ladder, 18-bolt, 19-spring and 20-lacing wire.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a coal mine TBM (tunnel boring machine) super-large chamber construction operation platform comprises a tunnel 1, an upright 8 and a platform 15, wherein a directional wheel 2 is slidably connected at the middle position below the inner part of the tunnel 1, direction adjustment is facilitated, universal wheels 3 are slidably connected at the left side and the right side below the inner part of the tunnel 1, the upper end of the directional wheel 2 and the upper end of each universal wheel 3 are fixedly connected with a threaded sleeve 4, a screw rod 5 is spirally connected inside the threaded sleeve 4, a first bevel gear 6 is fixedly connected above the outer side of the screw rod 5, a second bevel gear 7 is engaged and connected at the rear part of the first bevel gear 6, a motor protection shell 9 is fixedly connected at the rear end of the upright 8 in front, a motor protection shell 9 is fixedly connected at the front end of the upright 8 in rear part, a motor 10 is fixedly connected inside the motor protection shell 9, a second bevel, stand 8's outside below fixedly connected with bottom plate 13, the equal fixedly connected with electricity jar 14 in the upper end middle part of bottom plate 13 left side and the middle part right side position partially, the terminal fixedly connected with platform 15 of piston rod of electricity jar 14, the inside sliding connection of platform 15 has ball 16, ball 16's other end sliding connection has stand 8, platform 15's lower extreme left fixedly connected with rope ladder 17, the equal fixedly connected with bolt 18 in both ends about platform 15, the outside of bolt 18 is provided with spring 19, spring 19's one end fixedly connected with bolt 18, spring 19's other end fixedly connected with platform 15, be convenient for stretch bolt 18.

The clamping blocks 12 are fixedly connected above the left side and the right side of the threaded sleeve 4, the upright post 8 is connected to the outer side of each clamping block 12 in a sliding mode, a sliding groove is formed in the upright post 8, and the upright post 8 is clamped with the clamping blocks 12 through the sliding groove, so that the threaded sleeve 4 is prevented from rotating when the screw rod 5 rotates; the number of the upright columns 8 is six, the number of the upright columns 8 is the same as that of the motor protective shell 9, the motor 10, the first bevel gear 6, the second bevel gear 7, the screw rod 5 and the threaded sleeve 4, and the bottom ends of the upright columns 8 are fixedly connected with the fixed shell 11, so that the device can be effectively fixed; a through hole is formed in the platform 15, the platform 15 is connected with the upright post 8 in a sliding mode through the formed through hole, a groove is formed in the upright post 8, and the upright post 8 is clamped with the outer side of the ball 16 through the formed groove, so that the platform 15 can ascend stably and quickly; through holes are formed in the left side and the right side of the platform 15, the platform 15 is clamped with the bolt 18 through the through holes, clamping grooves are formed in the left inner part of the upright post 8 on the left side and the right inner part of the upright post 8 on the right side, and the upright post 8 is clamped with the bolt 18 through the clamping grooves, so that the platform 15 and the upright post 8 can be fixed conveniently; the right-hand member fixedly connected with lacing wire 20 that is located left stand 8, the equal fixedly connected with lacing wire 20 in both ends and the stand 8's that is located the right-hand member about being located middle part stand 8 are convenient for stabilize between the stand 8.

The working process is as follows: when the construction operation of the roadway 1 is carried out, firstly, the device is moved to a specified position in the roadway 1 through the directional wheel 2 and the universal wheel 3, the screw rod 5, the first bevel gear 6 and the second bevel gear 7 are used for starting the motor 10, the motor 10 drives the screw rod 5 to rotate, the screw sleeve 4 drives the directional wheel 2 and the universal wheel 3 to carry out the ascending operation, then the fixed shell 11 is attached to the ground, if the fixed shell needs to be moved, the screw sleeve 4 drives the directional wheel 2 and the universal wheel 3 to descend again, so that the platform 15 can be conveniently and effectively moved and can be effectively stabilized, then, after the upright post 8 is loaded and loaded onto the platform 15 and is stabilized through the lacing wires 20, the electric cylinder 14 is started through the balls 16, the platform 15 is enabled to carry out the effective ascending and descending operation on the outer side of the upright post 8 under the action of the balls 16, and through the bolts 18 and the springs 19, after the platform 15 is lifted to a certain height, the platform 15 is effectively clamped and plays a role of auxiliary support through the clamping groove formed in the upright post 8, so that the danger of construction is effectively reduced, the use of workers is facilitated, and the consumption of physical strength of the workers is reduced;

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 colliery TBM super large chamber construction operation platform, includes tunnel (1), stand (8) and platform (15), its characterized in that: the device is characterized in that a directional wheel (2) is slidably connected to the middle position of the lower portion inside the roadway (1), universal wheels (3) are slidably connected to the left side and the right side of the lower portion inside the roadway (1), threaded sleeves (4) are fixedly connected to the upper ends of the directional wheel (2) and the universal wheels (3), a screw rod (5) is spirally connected to the inner portion of each threaded sleeve (4), a first bevel gear (6) is fixedly connected to the upper portion of the outer side of each screw rod (5), a second bevel gear (7) is meshed with the rear portion of each first bevel gear (6), a motor protective housing (9) is fixedly connected to the rear portion of each front upright column (8), a motor protective housing (9) is fixedly connected to the front portion of each rear upright column (8), a motor (10) is fixedly connected to the inner portion of each motor protective housing (9), and a second bevel gear (7) is, the outside below fixedly connected with bottom plate (13) of stand (8), the upper end middle part of bottom plate (13) is left and the equal fixedly connected with electricity jar (14) of middle part position on the left side partially, the terminal fixedly connected with platform (15) of piston rod of electricity jar (14), the inside sliding connection of platform (15) has ball (16), the other end sliding connection of ball (16) has stand (8), the lower extreme left fixedly connected with rope ladder (17) of platform (15), the equal fixedly connected with bolt (18) in both ends about platform (15), the outside of bolt (18) is provided with spring (19), the one end fixedly connected with bolt (18) of spring (19), the other end fixedly connected with platform (15) of spring (19).

2. The coal mine TBM super-large chamber construction operation platform as claimed in claim 1, wherein: the clamping block (12) is fixedly connected to the upper portions of the left side and the right side of the threaded sleeve (4), the upright column (8) is connected to the outer side of the clamping block (12) in a sliding mode, a sliding groove is formed in the upright column (8), and the upright column (8) is clamped with the clamping block (12) through the arranged sliding groove.

3. The coal mine TBM super-large chamber construction operation platform as claimed in claim 1, wherein: the number of the stand columns (8) is six, the number of the stand columns (8) is the same as that of the motor protective shell (9), the motor (10), the first bevel gear (6), the second bevel gear (7), the screw rod (5) and the screw sleeve (4), and the bottom ends of the stand columns (8) are fixedly connected with the fixed shell (11).

4. The coal mine TBM super-large chamber construction operation platform as claimed in claim 1, wherein: the platform is characterized in that a through hole is formed in the platform (15), the platform (15) is connected with the stand column (8) in a sliding mode through the formed through hole, a groove is formed in the stand column (8), and the stand column (8) is clamped with the outer side of the ball (16) through the formed groove.

5. The coal mine TBM super-large chamber construction operation platform as claimed in claim 1, wherein: the through-hole has been seted up to the inside left and right sides of platform (15), and platform (15) through the through-hole of seting up and bolt (18) looks block, be located the left inside of left stand (8) and be located the right side the draw-in groove has all been seted up to the right-hand inside of stand (8), and stand (8) through the draw-in groove of seting up and bolt (18) looks block.

6. The coal mine TBM super-large chamber construction operation platform as claimed in claim 1, wherein: the right end of the upright post (8) positioned on the left side is fixedly connected with a lacing wire (20), the left end and the right end of the upright post (8) positioned on the middle part are fixedly connected with lacing wires (20) at the left end and the right end of the upright post (8).