CN217607445U - Cable dragging device of tunneling machine - Google Patents
Cable dragging device of tunneling machine Download PDFInfo
- Publication number
- CN217607445U CN217607445U CN202221008122.1U CN202221008122U CN217607445U CN 217607445 U CN217607445 U CN 217607445U CN 202221008122 U CN202221008122 U CN 202221008122U CN 217607445 U CN217607445 U CN 217607445U
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- cable
- guide rail
- driving machine
- entry driving
- pulley
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Abstract
The utility model relates to a technical field of entry driving machine cable, specifically be entry driving machine cable drags and moves device, when it is under construction for solving the entry driving machine, because the entry driving machine cable need arrange the special messenger's back-and-forth movement at random, and the cable hangs the standardized requirement of quality that can not reach, thereby influence colliery safety in the pit problem of production, the event provides an entry driving machine cable drags and moves device, including two support frames that are fixed in one side frame of transportation belt aircraft afterbody, the guide rail, a plurality of mountings that are used for fixed entry driving machine cable, the guide rail is arranged and is fixed in between the top of two support frames along the length direction of transportation belt, the equal sliding connection of mounting is in the guide rail. When the heading machine moves forwards, the cable automatically moves forwards relative to the steel wire rope, meanwhile, the cable can be prevented from being dragged, a cable hoisting point does not need to be selected on a roadway roof, and a special person does not need to move the cable hoisting point back and forth, so that the working hours are saved, the purposes of reducing personnel and improving efficiency are achieved, and the safety production of a mine is guaranteed.
Description
Technical Field
The utility model relates to a entry driving machine technical field specifically is entry driving machine cable drags and moves device.
Background
At present, during construction of a coal roadway driving working face of a mine, a heading machine 1 needs to move for multiple times to perform coal cutting and supporting operation, a cable 8 random with the heading machine is arranged at the tail of the heading machine 1, a chute 2, a transfer belt conveyor 3 and a conveying belt conveyor 4 are further arranged at the tail of the heading machine 1 in sequence, and in the construction process of the heading machine, a specially-assigned person needs to move back and forth and needs to be hung on a roadway roof, so that time and labor are wasted, and meanwhile, if the cable 8 is hung and cannot meet the quality standardization requirement, the cable 8 is dragged in coal slime, accidents such as crushing of a machine set and breaking of the cable 8 are easily caused, and safety production is influenced.
Disclosure of Invention
The utility model discloses a solve the entry driving machine work progress, the random cable of entry driving machine need arrange the special messenger back-and-forth movement, and the cable hangs the problem that can not reach the standardized requirement of quality, so provides an entry driving machine cable and drags and move the device.
The utility model discloses an adopt following technical scheme to realize:
a cable dragging device for a heading machine comprises two support frames, a guide rail and a plurality of fixing pieces, wherein the support frames are vertically fixed on the rack on one side of the tail portion of a conveyor belt in the width direction of the conveyor belt, the fixing pieces are used for fixing cables of the heading machine, the guide rail is arranged along the length direction of the conveyor belt and is fixed between the tops of the two support frames, and the fixing pieces are all connected to the guide rail in a sliding mode.
When the cable-driven tunneling machine moves forwards, the cable drives the fixing piece to slide forwards relative to the guide rail, and manual movement of the cable is not needed.
Further, the guide rail is wire rope, every mounting is hook formula leading pulley, hook formula leading pulley includes the lifting hook, pulley body and pulley support, be equipped with the direction mounting hole between pulley body and the pulley support (hook formula leading pulley belongs to current product, can know in the subsequent description of this application simultaneously, the lifting hook is down during the use, the pulley body is located the upper portion of lifting hook), the lifting hook is used for the cable of card solid entry driving machine, wire rope passes the direction mounting hole during the use and realizes that hook formula leading pulley is wire rope relative slip. When the cable hanger is used, the cable is clamped in the lifting hook, and due to the dead weight of the cable, the steel wire rope penetrates through the guide mounting hole to enable the lifting hook type guide pulley to slide relative to the steel wire rope, so that the cable hanger is simple in structure, easy to realize and low in cost.
The utility model discloses produced beneficial effect as follows: the support frame is fixed at the tail part of the conveyor belt, so that when the tunneling machine moves forwards, the cable automatically moves forwards relative to the steel wire rope under the action of the hook type guide pulley, a cable hoisting point does not need to be selected on a top plate of a roadway and a special person does not need to move the cable hoisting point back and forth, the working time is saved, and the purposes of reducing the number of people and improving the efficiency are achieved; meanwhile, the problems that cables are pulled randomly and are difficult to drag on the working face of the coal mine tunnel are solved, labor is saved, working efficiency is improved, quality standardization level of the tunneling working face is effectively improved, and safe production of a mine is guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of fig. 1.
In the figure: the device comprises the following components, by weight, 1-a heading machine, 2-a chute, 3-a transfer belt conveyor, 4-a conveying belt conveyor, 5-an I-shaped steel beam, 6-a steel wire rope, 7-a hook type guide pulley and 8-a cable.
Detailed Description
As shown in fig. 1 and fig. 2, the cable dragging device for the heading machine comprises two i-shaped steel beams 5 which are vertically fixed on the rack at one side of the tail of the conveyor belt 4 in the width direction of the conveyor belt, a guide rail and 7 fixing pieces for fixing cables 8 of the heading machine 1, wherein the guide rail is arranged along the length direction of the conveyor belt and is fixed between the tops of the two i-shaped steel beams 5, and the fixing pieces are all connected to the guide rail in a sliding manner.
When the cable 8 is used, the middle parts of the cables 8 are respectively fixed in a plurality of fixing pieces in sections (as known by the technical personnel in the field, the head parts of the cables 8 are fixed with the tunneling machine 1, and the tail parts of the cables 8 are wound on a cable frame), when the tunneling machine 1 moves forwards, the tunneling machine 1 drives the cables 8 to move forwards, the cables 8 drive the fixing pieces to slide forwards relative to the guide rails, and manual movement of the cables 8 is not needed.
During specific implementation, the guide rail is wire rope 6 (during specific implementation, wire rope 6 except with two I-steel roof beams 5 fixed top, wire rope 6's one end extension is fixed to the tail frame of belt conveyor 4, make holistic structure more stable), every mounting is hook formula leading pulley 7, hook formula leading pulley 7 includes the lifting hook, pulley body and pulley support, be equipped with the direction mounting hole between pulley body and the pulley support, the lifting hook is used for blocking and fixing the cable 8 of entry driving machine 1, wire rope 6 passes the direction mounting hole during use and realizes that hook formula leading pulley 7 slides relative to wire rope 6. During the use, block cable 8 in the lifting hook for because the dead weight of cable 8 for wire rope 6 passes the direction mounting hole and realizes that lifting hook formula leading sheave 7 slides relative wire rope 6, and simple structure and easily realization are with low costs.
Claims (6)
1. The cable dragging device for the heading machine is characterized by comprising two support frames, a guide rail and a plurality of fixing pieces, wherein the support frames are vertically fixed at the tail part of a conveyor belt machine (4) and are positioned on the frame on one side of the width direction of the conveyor belt, the fixing pieces are used for fixing cables (8) of the heading machine (1), the guide rail is arranged along the length direction of the conveyor belt and is fixed between the tops of the two support frames, and the fixing pieces are all connected to the guide rail in a sliding mode.
2. A ripper cable pulling apparatus according to claim 1, wherein the number of the fixing pieces is 7.
3. A cable hauling device according to claim 2, wherein the support frames are all i-beams (5).
4. The cable dragging device for the heading machine according to claim 1, wherein the guide rail is a steel wire rope (6), each fixing part is a hook-type guide pulley (7), the hook-type guide pulley (7) comprises a hook, a pulley body and a pulley bracket, a guide mounting hole is formed between the pulley body and the pulley bracket, the hook is used for clamping and fixing a cable (8) of the heading machine (1), and when the cable dragging device is used, the steel wire rope (6) penetrates through the guide mounting hole to enable the hook-type guide pulley (7) to slide relative to the steel wire rope (6).
5. A cable haul device according to claim 4, wherein there are 7 hook-type guide pulleys (7).
6. A cable hauling device according to claim 5, wherein the support frames are all I-beams (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008122.1U CN217607445U (en) | 2022-04-28 | 2022-04-28 | Cable dragging device of tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008122.1U CN217607445U (en) | 2022-04-28 | 2022-04-28 | Cable dragging device of tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607445U true CN217607445U (en) | 2022-10-18 |
Family
ID=83567750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221008122.1U Active CN217607445U (en) | 2022-04-28 | 2022-04-28 | Cable dragging device of tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607445U (en) |
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2022
- 2022-04-28 CN CN202221008122.1U patent/CN217607445U/en active Active
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