CN211004003U

CN211004003U - Colliery cable laying and recovery unit in pit

Info

Publication number: CN211004003U
Application number: CN201921584688.7U
Authority: CN
Inventors: 周顺; 刘伟; 武健; 马智鹏; 贾慕岗; 刘喜兵; 陈金峰; 王海勇; 李晓勇; 朱治华
Original assignee: Shanxi Fenxi Mining Group Co Ltd
Current assignee: Shanxi Fenxi Mining Group Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-14
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a colliery cable laying and recovery unit in pit, including the flatbed, the upper surface of flatbed one side is rotated and is equipped with the bull stick, the fixed retaining ring that has connect down in bull stick bottom, the fixed retaining ring that has connect in top of bull stick, fixed being equipped with the cylinder between retaining ring and the last retaining ring down, the upper surface left and right sides of going up the retaining ring is all fixed to be equipped with the handle, the last fixed surface of flatbed is equipped with first support and second support. The flat car is convenient to move, the second electric push rod is welded on the outer sides of the vertical rail and the arc rail, the other end of the second electric push rod is connected with the horizontal rail, the stroke of the second electric push rod is controlled to adjust the relative position of the cable and the cable hook, the cable is laid and recovered in the underground coal mine, the cable is lifted in place of manual work, the iron ladder is moved manually, the cable is laid and recovered manually, the labor intensity of operating personnel is reduced, the work efficiency is improved, and the operation safety coefficient is improved.

Description

Colliery cable laying and recovery unit in pit

Technical Field

The utility model relates to a colliery cable laying and recovery unit technical field in the pit, specific field is a colliery cable laying and recovery unit in the pit.

Background

The cable laying and recovery of the underground coal mine are both manually laid and recovered, the cables are laid in a straight line, the cable laying method is adopted when the cable laying method is adopted at present, workers climb up an iron ladder to lift the cable, hang the cable on a special cable hook (the special cable hook is fixed on a coal wall), people stand on the iron ladder to take the cable off the cable hook during recovery, lift the cable into a mine car, 2-3 people are required to simultaneously stand on the iron ladder for high-altitude operation (the cable is lifted for laying or recovering), one cable is laid and recovered each time, the iron ladder is required to be moved, the operation mode has the defects that the operation sites are all about 3 meters in height, the operation is carried out by standing on the iron ladder in high altitude, the load is wet in the underground coal mine, the dust concentration is high, the cable is easy to slip and fall down on the iron ladder, the operation danger coefficient is high, 6 people are required to simultaneously cooperate to complete the operation (3 people lift the, 1 person operates the winch), occupy a large amount of manual works, hang the cable of a cable hook at every turn and need 3 people will stand in the high altitude to lift the cable, 2 people are supplementary on the ground, after hanging a department, need the manual work to hold the iron ladder and move to next position, intensity of labour is big, need frequently to remove the iron ladder during operation, frequently go up and down the iron ladder, waste a large amount of time work efficiency lower.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides a colliery cable laying and recovery unit in pit has replaced the manual work through using the device to lift the cable, and the manual work removes the iron ladder, and the manual work is laid and is retrieved the cable, alleviates operation personnel intensity of labour, improves the work efficiency, improves operation factor of safety.

The utility model aims at realizing through the following technical scheme:

the utility model provides a colliery cable laying and recovery unit in pit, includes the flatbed, the upper surface one side of flatbed rotates to be equipped with the bull stick, the bull stick lower extreme has cup jointed lower retaining ring, the bull stick upper end has cup jointed last retaining ring, fixed being equipped with the cylinder on the bull stick between lower retaining ring and the last retaining ring, the upper surface left and right sides of going up the retaining ring is fixed to be equipped with the handle, dull and stereotyped upper surface is fixed to be equipped with first support and second support, first support is located between second support and the bull stick, the top of first support is fixed to be equipped with first arc track, the top of second support is fixed to be equipped with perpendicular track, one end of first arc track is located perpendicular track directly under, the opposite side of the upper surface second support of flatbed is fixed to be equipped with first electric putter, the top of first electric putter is fixed to be equipped with second arc track, the utility model discloses a fixed support of first electric putter, including first electric putter and second electric putter, the fixed roof that is equipped with in upper end one side of first electric putter, the last fixed surface of roof is equipped with the third support, the other end and the orbital one side rigid coupling of second arc of third support, orbital another side of second arc is fixed to be equipped with two fourth supports and second electric putter, and the other end and the second electric putter both sides of two fourth supports are connected, second electric putter's the other end fixed be equipped with the curb plate and with the one side rigid coupling of curb plate, the horizontal track of top fixed assembly of curb plate, fixed being equipped with the fifth support between horizontal track and the curb plate, horizontal track and the orbital top of second arc are in same horizontal position.

Furthermore, both ends all rotate about the inner wall left and right sides of vertical track and horizontal track and are equipped with the second gyro wheel.

Furthermore, the inner walls of the first arc-shaped track and the second arc-shaped track are fixedly provided with eight first rollers, and the eight first rollers are divided into two groups and distributed on two sides of the inner wall.

Further, the top of horizontal track is fixed to be equipped with hollow rod, the fixed ring that is equipped with in inner wall top of hollow rod, the inner wall of ring has run through the connecting rod, the bottom fixed of connecting rod is equipped with the lug, the outer wall of connecting rod has cup jointed the spring.

Furthermore, the outer wall of the roller is provided with a convex edge.

The utility model has the advantages that: the utility model provides a colliery cable laying and recovery unit in pit, cooperation through dull and stereotyped and bull stick, through on, the cooperation of lower fender circle and cylinder, the in-process cylinder that uses is used for accomodating the cable, go up retaining ring and keep off the circle and shelter from the winding cable down, it also conveniently removes to use the flatbed, perpendicular track and the arc track outside welding second electric putter, the second electric putter other end and horizontal track connection, control second electric putter stroke is used for adjusting the relative position of cable and cable hook, colliery cable laying and retrieving in the pit, replace the manual work and lift the cable, the manual work removes the iron ladder, the manual work is laid and is retrieved the cable, alleviate operation personnel intensity of labour, the work efficiency is improved, operation safety coefficient is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the drum structure of the present invention;

fig. 3 is a cross-sectional view of a second curved track structure of the present invention;

fig. 4 is a cross-sectional view of the horizontal rail structure of the present invention;

fig. 5 is a cross-sectional view of the hollow rod structure of the present invention.

In the figure: 1-flat car, 2-rotating rod, 3-lower retainer, 4-upper retainer, 5-roller, 6-handle, 7-first support, 8-first arc track, 9-second support, 10-vertical track, 11-first electric push rod, 12-second arc track, 13-third support, 14-fourth support, 15-second electric push rod, 16-fifth support, 17-horizontal track, 18-first roller, 19-second roller, 20-hollow rod, 21-lug, 22-connecting rod, 23-spring, 24-circular ring, 25-rib, 26-top plate and 27-side plate.

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.

As shown in fig. 1-5, a coal mine underground cable laying and recovering device comprises a flat car 1, wherein a rotating rod 2 is rotatably assembled on one side of the upper surface of the flat car, a lower retainer ring 3 is sleeved on the lower end of the rotating rod, an upper retainer ring 4 is sleeved on the upper end of the rotating rod, a roller 5 is fixedly assembled on the rotating rod between the lower retainer ring 3 and the upper retainer ring 4, a convex rib 25 is arranged on the outer wall of the roller 5, the convex rib 25 can increase the friction force on the surface of the roller 5, so that a cable wound on the outer wall of the roller 5 can be more attached to the roller 5, handles 6 are fixedly assembled on the left side and the right side of the upper surface of the upper retainer ring 4, a first support 7 and a second support 9 are fixedly assembled on the upper surface of the flat car, the first support 7 is positioned between the second support 9 and the rotating rod 2, a first arc-shaped rail 8 is fixedly assembled on the top end of the first support, one end of the first arc-shaped track 8 is positioned under the vertical track 10, the other side of the second support on the upper surface of the flat car is fixedly provided with a first electric push rod 11, the top end of the first electric push rod 11 is fixedly provided with a second arc-shaped track 12, one side of the upper end of the first electric push rod is fixedly provided with a top plate 26, the upper surface of the top plate 26 is fixedly provided with a third support 13, the other end of the third support 13 is fixedly connected with one side of the second arc-shaped track 12, the other side of the second arc-shaped track is fixedly provided with two fourth supports 14 and a second electric push rod 15, the other ends of the two fourth supports 14 are connected with two sides of the second electric push rod 15, the other end of the second electric push rod 15 is fixedly provided with a side plate 27 and fixedly connected with one side of the side plate 27, the top end of the side plate is fixedly provided with a horizontal track 17, and a fifth support 16 is, the top ends of the horizontal rail 17 and the second arc-shaped rail 12 are at the same horizontal position.

When laying cables, firstly, cables stored on the outer wall of the roller 5 sequentially pass through the first arc-shaped rail 8, the vertical rail 10, the second arc-shaped rail 12 and the horizontal rail 17, then the first electric push rod 11 and the second electric push rod 12 are adjusted to reach specified positions, the first electric push rod 11 can adjust the height when the cables need to be laid, the second electric push rod 12 can adjust the horizontal position when the cables are laid, a cable head is fixed firmly by bypassing the first cable hook, the flat car 1 is connected with a winch or manually pushes the flat car 1, the cables are laid according to the specified positions under the action of self-gravity friction force and fixed pulling force of the cables, when the self-gravity of the cables is not enough to rotate the roller 5, the rotating handle 6 can be adopted to assist the rotation of the cable roller, the cables are released, and the cable laying method is opposite to the cable laying method when.

Specifically, the vertical rail 10 and the horizontal rail 17 are rotatably mounted with second rollers 19 at both upper and lower ends of the inner wall at the left and right sides.

The second rollers 19 are distributed as shown in fig. 4 to avoid cable damage.

Specifically, the inner walls of the first arc-shaped track 8 and the second arc-shaped track 12 are fixedly provided with eight first rollers 18, and the eight first rollers 18 are divided into two groups and distributed on two sides of the inner wall.

The first rollers 18 are distributed as shown in fig. 3, so that friction between the cable and the arc-shaped track can be reduced, and the cable can be protected.

Specifically, the top end of horizontal rail 17 is fixed and is equipped with hollow rod 20, and the inner wall top of hollow rod 20 is fixed and is equipped with ring 24, and connecting rod 22 has been run through to the inner wall of ring 24, and connecting rod 22's bottom end is fixed and is equipped with lug 21, and connecting rod 22's outer wall has cup jointed spring 23.

After the cable runs through the horizontal rail 17, when needing to be temporarily fixed, the connecting rod 22 is pulled outwards firstly, the connecting rod 22 moves on the inner wall of the circular ring 24, the connecting rod 22 applies pressure to the spring 23 in the moving process, the spring 23 elastically deforms due to the elastic performance of the spring 23, the end of the cable is inserted into the hollow rod 20 at the moment, the pulling of the connecting rod 22 is stopped, the bump 21 is in contact with the cable under the elastic action of the spring 23, the end of the cable is temporarily fixed under the common action of the bump 21 and the inner wall of the hollow rod 20, the position of the flat car 1 can be conveniently adjusted, and meanwhile the cable cannot randomly move.

The working principle is as follows: when laying cables, firstly, cables stored on the outer wall of the drum 5 pass through along a track route, then a first electric push rod 11 and a second electric push rod 12 are adjusted to reach specified positions, cable heads bypass a first cable hook to fix the cables firmly, the flat car 1 is connected with a winch or the flat car 1 is pushed manually, the cables are laid according to the specified positions under the action of self-weight friction force and fixed pulling force of the cables, when the self-weight of the cables is not enough to rotate the drum 5, a rotating handle 6 can be adopted to assist the cable drum to rotate, the cables are released, and the cable recovery method is opposite to the laying method.

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. A coal mine underground cable laying and recovering device comprises a flat car and is characterized in that a rotating rod is rotatably assembled on one side of the upper surface of the flat car, a lower retainer ring is sleeved on the lower end of the rotating rod, an upper retainer ring is sleeved on the upper end of the rotating rod, a roller is fixedly assembled on the rotating rod between the lower retainer ring and the upper retainer ring, handles are fixedly assembled on the left side and the right side of the upper surface of the upper retainer ring, a first support and a second support are fixedly assembled on the upper surface of the flat car, the first support is positioned between the second support and the rotating rod, a first arc-shaped rail is fixedly assembled at the top end of the first support, a vertical rail is fixedly assembled at the top end of the second support, one end of the first arc-shaped rail is positioned right below the vertical rail, a first electric push rod is fixedly assembled at the other side of the second support on the upper surface of the flat car, and a second arc-shaped rail is fixedly assembled at, the utility model discloses a fixed support of first electric putter, including first electric putter and second electric putter, the fixed roof that is equipped with in upper end one side of first electric putter, the last fixed surface of roof is equipped with the third support, the other end and the orbital one side rigid coupling of second arc of third support, orbital another side of second arc is fixed to be equipped with two fourth supports and second electric putter, and the other end and the second electric putter both sides of two fourth supports are connected, second electric putter's the other end fixed be equipped with the curb plate and with the one side rigid coupling of curb plate, the horizontal track of top fixed assembly of curb plate, fixed being equipped with the fifth support between horizontal track and the curb plate, horizontal track and the orbital top of second arc are in same horizontal position.

2. The underground coal mine cable laying and recovering device according to claim 1, wherein the vertical rail and the horizontal rail are rotatably provided with second rollers at the upper end and the lower end of the left side and the right side of the inner wall.

3. The underground coal mine cable laying and recovering device according to claim 1, wherein: the inner walls of the first arc-shaped rail and the second arc-shaped rail are fixedly provided with eight first rollers, and the eight first rollers are divided into two groups and distributed on two sides of the inner wall.

4. The underground coal mine cable laying and recovering device according to claim 1, wherein: the top of horizontal track is fixed to be equipped with hollow rod, the fixed ring that is equipped with in inner wall top of hollow rod, the inner wall of ring has run through the connecting rod, the bottom fixed lug that is equipped with of connecting rod, the outer wall of connecting rod has cup jointed the spring.

5. The underground coal mine cable laying and recovering device according to claim 1, wherein: the outer wall of the roller is provided with a convex edge.