CN217010305U - Cable dragging and moving support device for coal mining tunneling machine - Google Patents
Cable dragging and moving support device for coal mining tunneling machine Download PDFInfo
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- CN217010305U CN217010305U CN202220544318.6U CN202220544318U CN217010305U CN 217010305 U CN217010305 U CN 217010305U CN 202220544318 U CN202220544318 U CN 202220544318U CN 217010305 U CN217010305 U CN 217010305U
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Abstract
The utility model discloses a cable dragging and supporting device for a coal mining tunneling machine, and discloses a cable dragging and supporting device which can be adjusted and erected according to the height and width of a roadway, is conveniently assembled and disassembled by matching a connecting plate with a connecting hole, and can drag, move and receive and release a cable by utilizing the rolling of a pulley in a cable slideway. The cable drawing device is characterized by comprising a supporting component for supporting and a sliding component for drawing a cable, wherein the sliding component is connected with the supporting component. The supporting component comprises two-way telescopic rod, supporting telescopic rod, truckle support and track truckle, and two-way telescopic rod both ends correspond respectively to have put supporting telescopic rod, two-way telescopic rod overhead has fastening bolt, supporting telescopic rod one end is connected with two-way telescopic rod, and the other end is connected with the truckle support, supporting telescopic rod overhead has fastening bolt, and the track truckle is rotatable through the pivot arrange in the truckle support.
Description
Technical Field
The utility model discloses a cable dragging and moving support device for a coal mining tunneling machine, relates to a support device for supporting a cable in a dragging process of the cable of the coal mining tunneling machine, and belongs to the technical field of coal mining machinery.
Background
When the coal mining surface of the coal mining heading machine works, a long power supply cable can be dragged behind the coal mining heading machine, the cables can be dragged on the roadway ground along with the movement of the coal mining heading machine, so that the cables are seriously abraded, meanwhile, the dragging of the cables on the roadway ground can increase the dragging cable resistance of the coal mining heading machine, the normal work of the coal mining machine is influenced, the cables are often dragged in a manual assistance manner, time and labor are wasted, the cable dragging of the existing coal mining heading machine generally needs a supporting device to be erected, the existing cable dragging supporting device is generally of a fixed structure, the cable dragging supporting device cannot be adjusted and erected according to the width or height of the roadway, and the cable dragging supporting device is not convenient to assemble and move.
The utility model discloses a utility model patent that publication number is CN209119778U discloses a cable pulls winding and unwinding devices and tunnelling machine, and this cable pulls winding and unwinding devices and includes support frame, cable suspended structure and cable car. The support frame includes a support and a slide, the support being configured to provide support for the slide. Cable suspended structure is set up and is used for hanging supply cable, and the device drags the cable through hanging the supply cable with the entry driving machine on the support frame and receive and releases, and the device fixed structure nevertheless can not adjust according to the tunnel environment and erect, and the dismouting of being not convenient for removes.
Disclosure of Invention
In order to improve the situation, the utility model provides a cable dragging and supporting device for a coal mining tunneling machine, which can be adjusted and erected according to the height and width of a roadway, is convenient to assemble and disassemble by matching a connecting plate with a connecting hole, and drags and retracts a cable by utilizing the rolling of a pulley in a cable slideway.
The utility model relates to a cable dragging and moving support device for a coal mining tunneling machine, which is realized as follows: the utility model discloses a cable dragging and supporting device for a coal mining tunneling machine, which comprises a supporting component for supporting and a sliding component for dragging a cable,
it is characterized in that the sliding component is connected with the supporting component,
the supporting component consists of a bidirectional telescopic rod, a supporting telescopic rod, a caster bracket and a track caster,
two ends of the bidirectional telescopic rod are respectively and correspondingly provided with a supporting telescopic rod,
preferably, the bidirectional telescopic rod is provided with a fastening bolt,
one end of the supporting telescopic rod is connected with the bidirectional telescopic rod, the other end of the supporting telescopic rod is connected with the truckle bracket,
preferably, the supporting telescopic rod is provided with a fastening bolt,
the track caster is rotatably arranged in the caster bracket through a rotating shaft,
the sliding component consists of a cable slideway, a pulley, a connecting hole, a U-shaped sliding plate, a hanging ring, a mounting hole and a connecting plate,
the top surface of the cable slideway is connected with a bidirectional telescopic rod, two side surfaces of the cable slideway are correspondingly provided with sliding chutes,
preferably, the sliding groove is a through groove structure,
preferably, the cable slideway is positioned below the middle part of the bidirectional telescopic rod,
the inner walls of two sides of the U-shaped sliding plate are respectively and correspondingly provided with pulleys through a rotating shaft, the pulleys are in one-to-one correspondence with the sliding chutes on two sides of the cable slideway, the pulleys are rotatably arranged in the corresponding sliding chutes,
the bottom of the U-shaped sliding plate is provided with a hanging ring,
one end of the cable slideway is provided with a connecting hole, the other end of the cable slideway is provided with a group of connecting plates, one end of each connecting plate far away from the cable slideway is provided with a mounting hole,
preferably, the group of connecting plates consists of two connecting plates, one connecting plate in the group of connecting plates is arranged on the top surface of the cable slideway, and the other connecting plate in the group of connecting plates is arranged on the bottom surface of the cable slideway;
furthermore, an insertion block is arranged on the end face of one end of the cable slideway, a slot is arranged on the end face of the other end of the cable slideway,
furthermore, a rubber pad is arranged in the slot.
Has the beneficial effects.
The roadway can be adjusted and erected according to the height and the width of the roadway, and the roadway can be assembled and disassembled conveniently through the connecting plates matched with the connecting holes.
And secondly, the cable is hung in the hanging ring and is dragged, moved and retracted under the driving of the pulley, so that the dragging abrasion of the cable on the ground of a roadway is avoided, and meanwhile, the towing cable resistance of the coal mining tunneling machine is reduced.
Thirdly, the structure is simple, convenient and practical.
Fourthly, the cost is low, and the popularization is convenient.
Drawings
Fig. 1 is a perspective view of a cable towing support device for a coal mining tunnel boring machine according to the present invention;
FIG. 2 is a perspective view of the assembled cable towing support apparatus for a coal mining tunnel boring machine of the present invention;
fig. 3 is a perspective view of an embodiment 2 of a cable towing support device for a coal mining tunnel boring machine according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: two-way telescopic rod 1, cable slide 2, pulley 3, connecting hole 4, U-shaped slide 5, support telescopic link 6, truckle support 7, track truckle 8, link 9, mounting hole 10, connecting plate 11, slot 12, inserted block 13.
The specific implementation mode is as follows:
example 1:
the utility model relates to a cable dragging and moving support device for a coal mining tunneling machine, which is realized as follows: comprising a support assembly for supporting the cable and a sliding assembly for dragging the cable,
it is characterized in that the sliding component is connected with the supporting component,
the supporting component consists of a bidirectional telescopic rod 1, a supporting telescopic rod 6, a caster bracket 7 and a track caster 8,
two ends of the bidirectional telescopic rod 1 are respectively and correspondingly provided with a supporting telescopic rod 6,
preferably, the bidirectional expansion link 1 is provided with a fastening bolt,
one end of the supporting telescopic rod 6 is connected with the bidirectional telescopic rod 1, the other end is connected with the caster bracket 7,
preferably, the supporting telescopic rod 6 is provided with a fastening bolt,
the track caster 8 is rotatably arranged in the caster bracket 7 through a rotating shaft,
the sliding component consists of a cable slideway 2, a pulley 3, a connecting hole 4, a U-shaped sliding plate, a hanging ring 9, a mounting hole 10 and a connecting plate 11,
the top surface of the cable slideway 2 is connected with the bidirectional telescopic rod 1, the two side surfaces of the cable slideway 2 are correspondingly provided with sliding chutes,
preferably, the sliding groove is of a through groove structure,
preferably, the cable slideway 2 is positioned below the middle part of the bidirectional telescopic rod 1,
the inner walls of two sides of the U-shaped sliding plate are respectively and correspondingly provided with a pulley 3 through a rotating shaft, the pulleys 3 are in one-to-one correspondence with the sliding chutes on two sides of the cable slideway 2, the pulleys 3 are rotatably arranged in the corresponding sliding chutes,
the bottom of the U-shaped sliding plate is provided with a hanging ring 9,
one end of the cable slideway 2 is provided with a connecting hole 4, the other end of the cable slideway 2 is provided with a group of connecting plates 11, one end of each connecting plate 11 far away from the cable slideway 2 is provided with a mounting hole 10,
preferably, the set of connecting plates 11 consists of two connecting plates 11, one connecting plate 11 of the set of connecting plates 11 is arranged on the top surface of the cable slideway 2, the other connecting plate 11 of the set of connecting plates 11 is arranged on the bottom surface of the cable slideway 2,
the cable dragging and moving support devices are provided with a plurality of groups, and two adjacent cable dragging and moving support devices in the plurality of groups of cable dragging and moving support devices are assembled together through a connecting plate 11 matched with a connecting hole 4;
preferably, the cable slideway 2 is made of an austenite-ferrite duplex stainless steel material, is stainless steel with austenite and ferrite tissues accounting for half of each, has the characteristics of both austenite and ferrite stainless steel, and has higher plasticity and toughness, no room-temperature brittleness, and obviously improved intergranular corrosion resistance and welding performance compared with a steel cable stainless steel; compared with austenitic stainless steel, the strength is high, the intergranular corrosion resistance and the corrosion of the double-fermented chloride are obviously improved;
preferably, the bidirectional telescopic rod 1 and the supporting telescopic rod 6 are both made of austenite-ferrite duplex stainless steel material;
when in use, firstly, the track caster wheel 8 is clamped on a tunnel track, the plurality of groups of cable dragging and supporting devices are driven to move to the position to be erected through the movement of the track caster wheel 8, the fastening bolt is unscrewed to adjust the length of the two-way telescopic rod 1 and the height of the supporting telescopic rod 6 according to the height and the width of a tunnel, after the adjustment is finished, the fastening bolt is screwed to fix, the cable slideways 2 in the plurality of groups of cable dragging and supporting devices are butted end to end according to the requirement of the cable dragging length, so that the connecting hole 4 on the previous cable slideway 2 corresponds to the mounting hole 10 on the connecting plate 11 of the next cable slideway 2, the bolts are screwed into the mounting holes 10 and the connecting holes 4 to connect and fix the cable slideways 2, the cable sequentially passes through the hanging ring 9 on the U-shaped sliding plate to be connected with the coal mining tunneling machine, the U-shaped sliding plate 5 and the hanging ring 9 are driven to move along the cable slideways 2 through the rolling of the pulley 3 in the sliding chute, and then the cable is dragged, moved and stored.
Example 2:
this example differs from example 1 in that: an insertion block 13 is arranged on the end face of one end of the cable slideway 2, an insertion groove 12 is formed in the end face of the other end of the cable slideway 2, and a rubber pad is arranged in the insertion groove 12; when the cable slideway 2 in the multiple groups of cable dragging and moving supporting devices are used, the cable slideways 2 in the multiple groups of cable dragging and moving supporting devices are butted end to end, the insertion block 13 on the previous cable slideway 2 is inserted into the slot 12 on the next cable slideway 2, the connecting hole 4 on the previous cable slideway 2 corresponds to the mounting hole 10 on the connecting plate 11 of the next cable slideway 2, the bolts are screwed into the mounting hole 10 and the connecting hole 4 to connect and fix the cable slideways 2, and the insertion block 13 is matched with the slot 12, so that the connection between the cable slideways 2 is more stable;
the bidirectional telescopic rod 1 is matched with the supporting telescopic rod 6, so that the size of the cable dragging and supporting device can be adjusted, and the bidirectional telescopic rod is suitable for the width and the height of a roadway;
the pulley 3 is matched with the sliding chute, so that the hanging ring 9 can move on the cable slideway 2, and further, a cable hung on the hanging ring 9 can be wound and unwound back and forth;
reach and to adjust to erect according to the height and the width in tunnel, through the convenient assembly and disassembly that carries out of connecting plate 11 cooperation connecting hole 4, utilize the roll of pulley 3 in cable slide 2 to drag the purpose that moves to receive and release the cable.
It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (6)
1. A cable dragging and supporting device for a coal mining heading machine comprises a supporting component for supporting and a sliding component for dragging a cable, and is characterized in that: the sliding assembly is connected with the supporting assembly, the supporting assembly consists of a two-way telescopic rod, a supporting telescopic rod, a truckle bracket and a track truckle, the two ends of the two-way telescopic rod are respectively and correspondingly provided with the supporting telescopic rod, the two-way telescopic rod is provided with a fastening bolt, one end of the supporting telescopic rod is connected with the two-way telescopic rod, the other end of the supporting telescopic rod is connected with the truckle bracket, the track truckle is rotatably arranged in the truckle bracket through a rotating shaft, the sliding assembly consists of a cable slideway, pulleys, connecting holes, a U-shaped sliding plate, hanging rings, mounting holes and connecting plates, the top surface of the cable slideway is connected with the two-way telescopic rod, the two side surfaces of the cable slideway are correspondingly provided with sliding grooves, the inner walls of the two sides of the U-shaped sliding plate are respectively and correspondingly provided with the pulleys through the rotating shaft, the pulleys are in one-to-one correspondence with the sliding grooves on the two sides of the cable slideway, the pulley is rotatably arranged in the corresponding sliding groove, the bottom of the U-shaped sliding plate is provided with a hanging ring, one end of the cable slideway is provided with a connecting hole, the other end of the cable slideway is provided with a group of connecting plates, and one end of each connecting plate, which is far away from the cable slideway, is provided with a mounting hole.
2. The cable dragging and supporting device for the coal mining tunneling machine according to claim 1, characterized in that an end face of one end of the cable slideway is provided with an insertion block, and an end face of the other end of the cable slideway is provided with an insertion slot.
3. A cable drag support arrangement for a coal mining tunnel boring machine according to claim 1, characterised in that the chute is a through slot arrangement.
4. A cable haulage support apparatus for a coal mining tunnel according to claim 1, wherein the cable run is located below the middle of the bi-directional telescoping rod.
5. A cable drag support arrangement for a coal mining tunnel boring machine according to claim 1 wherein one set of said connector plates consists of two connector plates, one of the connector plates in a set being located on the top surface of the cable run and the other connector plate in a set being located on the bottom surface of the cable run.
6. A cable drag support arrangement for a coal mining tunnel boring machine according to claim 2, characterised in that a rubber pad is built into the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544318.6U CN217010305U (en) | 2022-03-14 | 2022-03-14 | Cable dragging and moving support device for coal mining tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220544318.6U CN217010305U (en) | 2022-03-14 | 2022-03-14 | Cable dragging and moving support device for coal mining tunneling machine |
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| Publication Number | Publication Date |
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| CN217010305U true CN217010305U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220544318.6U Active CN217010305U (en) | 2022-03-14 | 2022-03-14 | Cable dragging and moving support device for coal mining tunneling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693579A (en) * | 2023-01-03 | 2023-02-03 | 山西戴德测控技术有限公司 | Method for laying and following power supply towing cable of intelligent inspection device in inspection |
-
2022
- 2022-03-14 CN CN202220544318.6U patent/CN217010305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115693579A (en) * | 2023-01-03 | 2023-02-03 | 山西戴德测控技术有限公司 | Method for laying and following power supply towing cable of intelligent inspection device in inspection |
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