Cable transportation system

Abstract

The invention discloses a cable transportation system which comprises a supporting frame, a plurality of supports, a connecting rope and a supporting piece, the supporting frame is suitable for being arranged in a roadway, the supporting frame extends to the area outside a roadway stopping line from a working face open-off cut of the roadway, the supports are arranged on the supporting frame in a penetrating mode and arranged at intervals in the length direction of the supporting frame, and the connecting rope is connected with the supporting piece. The supports can move relative to the supporting frame in the length direction of the supporting frame, the supports are suitable for installing cables, the connecting rope is arranged on the supports in a penetrating mode, each support is connected with the connecting rope so that the supports can be driven to move through the connecting rope, and the supporting piece is suitable for being arranged in a roadway and can move relative to the length direction of the roadway. One end of the connecting rope is connected with the supporting piece. The cable conveying system has the advantages of being simple in structure, high in conveying efficiency and the like.

Description

Technical Field

[0001] The present invention relates to the field of mining machinery, and in particular to a cable transportation system. Background Art

[0002] In underground coal mining, intelligent long-distance power supply for coal mining faces is becoming increasingly popular. As the working face moves forward, a large number of cables need to be recycled during long-distance power supply.

[0003] In the related technology, a monorail crane hydraulic pushing device is mainly used to move the cables. The cables are first stored in an area near the working surface. During the shutdown and maintenance period of the working surface, the cables are recovered as a whole and loaded onto trucks to be transported out of the working surface. The transportation efficiency is low and the transportation cost is high. Summary of the Invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention provides a cable transportation system with high transportation efficiency and low transportation cost.

[0006] According to an embodiment of the present invention, the cable transportation system includes: a support frame, which is suitable for being arranged in a tunnel, and the support frame extends from the working face cut of the tunnel to an area outside the tunnel stop mining line; a plurality of brackets, a plurality of the brackets are passed through the support frame and are spaced apart along the length direction of the support frame, and the plurality of the brackets are movable relative to the support frame along the length direction of the support frame, and the brackets are suitable for installing cables; a connecting rope, which is passed through a plurality of the brackets, and each of the brackets is connected to the connecting rope so as to drive the bracket to move through the connecting rope; a support member, which is suitable for being arranged in the tunnel and movable relative to the length direction of the tunnel, and one end of the connecting rope is connected to the support member.

[0007] The cable conveying device of the embodiment of the present invention can realize the continuous recovery of long-distance cables in the working face chute through the cooperation of the support frame, multiple brackets, connecting ropes and support members, reduce the number of workers on the working face, reduce operations in the dangerous area of advanced support stress on the working face, improve operation safety, and also reduce the accumulation of cables in the area near the working face, ensure a safe working space, effectively reduce the cable recovery operation time of the coal mining working face, and improve the transportation efficiency of cable transportation.

[0008] In some embodiments, the support frame includes a slide rail and a mounting portion, the mounting portion is disposed on the slide rail and is suitable for being disposed on a side wall of the lane, and the slide rail extends along the length direction of the lane.

[0009] In some embodiments, the slide rail includes multiple first sections and multiple second sections, and the multiple first sections and multiple second sections are alternately arranged along the length direction of the tunnel. A first connecting part is provided at both ends of the first section, and a second connecting part is provided at both ends of the second section, so that the first section and the second section are connected through the first connecting part and the second connecting part, one of the first connecting part and the second connecting part is a threaded groove, and the other of the first connecting part and the second connecting part is a threaded rod, and the mounting part is provided on at least one of the first section and the second section.

[0010] In some embodiments, the mounting portion includes a mounting tube and a flange, the mounting tube is suitable for being installed on the side wall of the tunnel, the flange is installed on the mounting tube and is installed on the side wall of the tunnel through fasteners.

[0011] In some embodiments, the bracket includes a mounting seat, a pulley and a cable clip. The mounting seat has a first cavity and a second cavity arranged in sequence along the up and down directions and independent of each other. The pulley is rotatably arranged in the first cavity. The support frame is passed through the first cavity. The pulley slides with the support frame so that the bracket slides on the support frame. The second cavity is suitable for installing the cable. The cable clip is arranged in the second cavity so that the cable can be installed in the second cavity through the cable clip.

[0012] In some embodiments, the cable transportation system also includes multiple mounting plates and multiple cable clips, multiple mounting plates are arranged in the second cavity and multiple mounting plates are spaced apart in the up and down directions, and multiple cable clips are arranged on the mounting plates and spaced apart along the width direction of the mounting plates.

[0013] In some embodiments, the length between two adjacent brackets is L1, the length of the cable between two adjacent brackets is L2, and L1 is smaller than L2.

[0014] In some embodiments, the plurality of brackets include a first bracket and a plurality of second brackets, the plurality of second brackets are spaced apart along the length direction of the mounting frame, the first bracket and the second bracket are spaced apart along the length direction of the mounting frame and the first bracket is located on one side of the plurality of second brackets adjacent to the support member, the support member includes a first support member and a second support member, the first support member and the second support member are both arranged in the alley and spaced apart relative to each other along the width direction of the alley, the connecting rope includes a first connecting rope, a second connecting rope and a third connecting rope, the two ends of the first connecting rope are respectively connected to the first bracket and the first support member, the two ends of the second connecting rope are respectively connected to the first bracket and the second support member, the third connecting rope is passed through the plurality of brackets and connected to the plurality of brackets, one of the first connecting rope and the second connecting rope is tensioned, and the other of the first connecting rope and the second connecting rope is loose.

[0015] In some embodiments, a first telescopic cylinder is provided on the first support frame, and a second telescopic cylinder is provided on the second support frame. Both the first telescopic cylinder and the second telescopic cylinder can telescopically move along the length direction of the tunnel. The piston rod of the first telescopic cylinder is connected to the first connecting rope, and the piston rod of the second telescopic cylinder is connected to the second connecting rope.

[0016] In some embodiments, the cable conveying device also includes a driving member, which is suitable for being arranged in the tunnel and movable relative to the tunnel along the length direction of the tunnel. The driving member is arranged on a side of the bracket away from the support member, and the driving member is connected to the connecting rope so that the driving member drives the connecting rope to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 2 is a schematic structural diagram of a cable transportation system according to an embodiment of the present invention.

[0018] Figure 2 Schematic diagram of the installation of a cable transportation system according to an embodiment of the present invention.

[0019] Figure 3 Schematic diagram of the structure of the bracket of the cable transportation system according to an embodiment of the present invention.

[0020] Figure 4 2 is a schematic structural diagram of a support frame of a cable transportation system according to an embodiment of the present invention.

[0021] 100. Cable transportation system;

[0022] 1. Support frame; 11. Slide rail; 111. First section; 112. Second section; 12. Mounting portion; 121. Mounting cylinder;

[0023] 2. Bracket; 21. First bracket; 22. Second bracket; 23. Mounting seat; 231. First cavity; 232. Second cavity; 24. Pulley; 25. Mounting plate; 26. Cable clip;

[0024] 3. Connecting rope; 31. First connecting rope; 32. Second connecting rope; 33. Third connecting rope;

[0025] 4. Support member; 41. First support member; 42. Second support member; 5. Cable; 6. First telescopic cylinder; 7. Second telescopic cylinder; 8. Roadway; 9. Driving member; 10. Wire rope buckle. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0027] The following describes a cable transportation system 100 according to an embodiment of the present invention with reference to the accompanying drawings.

[0028] like Figure 1-4 As shown, the cable transportation system 100 according to an embodiment of the present invention includes a support frame 1 , a plurality of brackets 2 , a connecting rope 3 and a support member 4 .

[0029] The support frame 1 is suitable for being arranged in the tunnel 8, and the support frame 1 extends from the cut-hole of the working face of the tunnel 8 to the area outside the stop mining line of the tunnel 8. Specifically, Figure 1 and Figure 2 As shown, the mounting frame extends in the left-right direction and is arranged on the side wall of the tunnel 8, and the support frame 1 extends from the cutting eye of the working face of the tunnel 8 to the area outside the stop mining line of the tunnel 8.

[0030] A plurality of brackets 2 are arranged on the support frame 1 and along the length direction of the support frame 1 (such as Figure 1 The plurality of brackets 2 are arranged at intervals relative to the support frame 1 along the length direction of the support frame 1, and the brackets 2 are suitable for installing the cables 5. Specifically, as Figure 1 and Figure 2 As shown, multiple brackets 2 are arranged on the support frame 1 and are arranged at equal intervals along the left and right directions. Multiple brackets 2 can be on the support frame 1 and are movable along the left and right directions. Cables 5 are installed on multiple brackets 2, so that the cables 5 are transported through the brackets 2.

[0031] The connecting rope 3 is passed through the plurality of brackets 2, and each bracket 2 is connected to the connecting rope 3 so as to drive the bracket 2 to move. Figure 1As shown, the connecting rope 3 is passed through multiple supports 2 and is connected to the supports 2 , so that by pulling the connecting rope 3 , the multiple supports 2 are driven to move synchronously in the tunnel 8 through the connecting rope 3 , thereby ensuring the transportation of the cable 5 .

[0032] The support member 4 is adapted to be arranged in the tunnel 8 and is movable relative to the longitudinal direction of the tunnel 8, and one end of the connecting rope 3 is connected to the support member 4. Specifically, Figure 1 and Figure 2 As shown, the support member 4 is arranged in the tunnel 8 and is located at the right end of the bracket 2. The right end of the connecting rope 3 is fixedly connected to the support member 4. The support member 4 provides a reliable support point for the connecting rope 3, so that the connecting rope 3 can remain taut, ensuring a stable distance between adjacent brackets 2, thereby effectively transmitting tension and driving the brackets 2 to move synchronously in the tunnel 8. The support member 4 can move in the left and right directions in the tunnel 8. When the connecting rope 3 is pulled, the position of the support member 4 can be adjusted to maintain the taut state of the connecting rope 3 and the stable spacing of the brackets 2, thereby ensuring smooth transportation of the cable 5.

[0033] The cable conveying device 100 of the embodiment of the present invention can realize the continuous recovery of long-distance cables 5 in the working face chute through the cooperation of the support frame 1, multiple brackets 2, connecting ropes 3 and support members 4, reduce the number of working personnel on the working face, reduce operations in the dangerous area of advanced support stress on the working face, improve operational safety, and also reduce the accumulation of cables 5 in the area near the working face, ensure a safe working space, effectively reduce the recovery operation time of cables 5 on the coal mining working face, and improve the transportation efficiency of cables 5.

[0034] In some embodiments, the support frame 1 includes a slide rail 11 and a mounting portion 12. The mounting portion 12 is provided on the slide rail 11 and is suitable for being provided on the side wall of the tunnel 8. The slide rail 11 extends along the length direction of the tunnel 8. Specifically, Figure 1 and Figure 4 As shown, the slide rail 11 is a linear slide rail 11 extending in the left-right direction, and the mounting portion 12 is fixedly mounted above the slide rail 11 and mounted on the side wall of the tunnel 8 , so that the slide rail 11 is mounted on the side wall of the tunnel 8 through the mounting portion 12 .

[0035] In some embodiments, the slide rail 11 includes a plurality of first sections 111 and a plurality of second sections 112, and the plurality of first sections 111 and the plurality of second sections 112 are alternately arranged along the length direction of the lane 8, and a first connection portion is provided at both ends of the first section 111, and a second connection portion is provided at both ends of the second section 112, so that the first section 111 and the second section 112 are connected by the first connection portion and the second connection portion, one of the first connection portion and the second connection portion is a threaded groove, and the other of the first connection portion and the second connection portion is a threaded rod, and the mounting portion 12 is provided on at least one of the first section 111 and the second section 112. Specifically, as Figure 4As shown, multiple first sections 111 are arranged at intervals along the left and right directions, and a second section 112 is provided between two adjacent first sections 111, and a first connecting part is provided at the left and right ends of the first section 111, and a second connecting part is provided at the left and right ends of the second section 112. The first connecting part and the second connecting part can be set according to actual conditions, for example: the first connecting part is a threaded groove extending along the left and right directions, and the second connecting part is a threaded rod extending along the left and right directions, or the first connecting part is a threaded rod extending along the left and right directions, and the second connecting part is a threaded groove extending along the left and right directions, and the threaded rod is threaded through the threaded groove, so that the first section 111 and the second section 112 are detachably connected, so that the length of the slide rail 11 can be adjusted according to the actual situation of the tunnel 8, and it is also convenient for replacement, maintenance and transportation of the slide rail 11.

[0036] In some embodiments, the mounting portion 12 includes a mounting tube 121 and a flange (not shown in the figure). The mounting tube 121 is suitable for being installed on the side wall of the tunnel 8. The flange is installed on the mounting tube 121 and is installed on the side wall of the tunnel 8 by fasteners. Specifically, Figure 4 As shown, the mounting tube 121 is a vertical tube extending in the up and down directions and is fixedly mounted on the first section 111 or the second section 112. The flange is welded to the mounting tube 121. The mounting tube 121 is passed through the side wall of the tunnel 8 and is arranged adjacent to the top plate of the tunnel 8. The flange is abutted against the side wall of the tunnel 8 and is passed through the flange to the side wall of the tunnel 8 by bolts or nuts.

[0037] In some embodiments, the bracket 2 includes a mounting seat 23 and a pulley 24. The mounting seat 23 has a first cavity 231 and a second cavity 232 that are arranged in sequence along the up and down directions and are independent of each other. The pulley 24 is rotatably arranged in the first cavity 231. The support frame 1 is inserted into the first cavity 231. The pulley 24 and the support frame 1 are slidably matched so that the bracket 2 slides on the support frame 1. The second cavity 232 is suitable for installing the cable 5. Specifically, as Figure 3 As shown, the mounting seat 23 includes a first transverse plate, a second transverse plate, a third transverse plate, a first vertical plate and a second vertical plate. The first transverse plate, the second transverse plate and the third transverse plate are spaced apart in the up and down directions. The first vertical plate is arranged between the first transverse plate and the second transverse plate, and the upper and lower ends of the first vertical plate are respectively connected to the first transverse plate and the second transverse plate. The second vertical plate is arranged between the second transverse plate and the third transverse plate, and the upper and lower ends of the second vertical plate are respectively connected to the second transverse plate and the third transverse plate. As a result, the mounting seat 23 is roughly bow-shaped. The first transverse plate, the second transverse plate and the first vertical plate define a first cavity 231, and the second transverse plate, the third transverse plate and the second vertical plate define a second cavity 232. The pulley 24 is arranged in the first cavity 231 and is rotatably arranged on the first transverse plate. The slide rail 11 is passed through the first cavity 231. The pulley 24 is arranged on the slide rail 11 and the pulley 24 is located above the slide rail 11, thereby allowing the bracket 2 to slide on the slide rail 11.

[0038] In some embodiments, the cable transport system 100 further includes a cable buckle 26, which is disposed in the second cavity 232 so that the cable 5 is installed in the second cavity 232 through the cable buckle 26. Figure 3 As shown, the cable clip 26 can be fixed on the third transverse plate, so that the cable 5 is fixedly mounted on the bracket 2 through the cable clip 26 .

[0039] In some embodiments, the cable transport system 100 further comprises a plurality of mounting plates 25 and a plurality of cable clips 26. The plurality of mounting plates 25 are all disposed in the second cavity 232 and are spaced apart in the vertical direction. The plurality of cable clips 26 are disposed on the mounting plates 25 and are spaced apart in the width direction of the mounting plates 25 (e.g., Figure 1 Specifically, as shown in the front and rear directions Figure 3 As shown, multiple mounting plates 25 are all horizontal plates and are arranged in the second cavity 232 at intervals along the up and down directions. Each mounting plate 25 is provided with multiple cable clips 26, and the cable clips 26 are arranged at intervals along the front and back directions. Thus, the cables 5 can be placed in layers to avoid multiple cables 5 from being entangled or interfering with each other, and to facilitate the simultaneous transportation of multiple cables 5 of different specifications (such as power cables and signal cables).

[0040] In some embodiments, the length between two adjacent brackets 2 is L1, the length of the cable 5 between two adjacent brackets 2 is L2, and L1 is smaller than L2. Figure 1 As shown, the length between two adjacent brackets 2 in the left and right direction is L1, and the length of the cable 5 between the two adjacent brackets 2 is L2. When the cable 5 is installed on the bracket 2, the cable 5 installed between the two brackets 2 can maintain a certain verticality. The verticality forms a natural buffer layer, which can absorb the impact force generated by the start and stop of the transportation system or the vibration of the tunnel 8, avoid the cable 5 from breaking due to excessive stretching or compression, and extend the service life of the cable 5.

[0041] In some embodiments, the plurality of brackets 2 include a first bracket 21 and a plurality of second brackets 22, the plurality of second brackets 22 are spaced apart along the length direction of the support frame 1, the first bracket 21 and the second bracket 22 are spaced apart along the length direction of the support frame 1, and the first bracket 21 is located on one side of the plurality of second brackets 22 adjacent to the support member 4. Specifically, as Figure 1 As shown, the first bracket 21 is the rightmost bracket 2 of the multiple brackets 2, and the multiple second brackets 22 are arranged at intervals along the left and right directions. The connecting rope 3 is passed through the first bracket 21 and the multiple second brackets 22. The first bracket 21 and the multiple second brackets 22 are all installed on the support frame 1 and are movable along the left and right directions, so that the cable 5 is transported through the first bracket 21 and the multiple second brackets 22.

[0042] In some embodiments, the support member 4 includes a first support member 41 and a second support member 42. The first support member 41 and the second support member 42 are both arranged in the tunnel 8 and are spaced relative to each other along the width direction of the tunnel 8. The connecting rope 3 includes a first connecting rope 31, a second connecting rope 32 and a third connecting rope 33. The two ends of the first connecting rope 31 are respectively connected to the first bracket 21 and the first support member 41. The two ends of the second connecting rope 32 are respectively connected to the first bracket 21 and the third support member 4. The third connecting rope 33 is passed through a plurality of brackets 2 and is connected to a plurality of brackets 2. One of the first connecting rope 31 and the second connecting rope 32 is tensioned, and the other of the first connecting rope 31 and the second connecting rope 32 is relaxed. Specifically, as Figure 1 As shown, the first support member 41 and the second support member 42 are both arranged in the tunnel 8 and spaced apart in the front-to-back direction. The left and right ends of the first connecting rope 31 are respectively connected to the first bracket 21 and the first support member 41, and the left and right ends of the second connecting rope 32 are respectively connected to the first bracket 21 and the second support member 42.

[0043] In some embodiments, a first telescopic oil cylinder 6 is provided on the first support frame 1, and a second telescopic oil cylinder 7 is provided on the second support frame 1. The first telescopic oil cylinder 6 and the second telescopic oil cylinder 7 can be extended along the length direction of the lane 8 (such as Figure 1 The piston rod of the first telescopic oil cylinder 6 is connected to the first connecting rope 31, and the piston rod of the second telescopic oil cylinder 7 is connected to the second connecting rope 32. Figure 1 As shown, the first telescopic cylinder 6 and the second telescopic cylinder 7 can both be extended and retracted in the left and right directions. The base of the first telescopic cylinder 6 is hinged on the first support member 41, and the piston rod of the first telescopic cylinder 6 is connected to the right end of the first connecting rope 31. The base of the second telescopic cylinder 7 is hinged on the second support member 42, and the piston rod of the second telescopic cylinder 7 is connected to the right end of the second connecting rope 32.

[0044] The following describes the working process of the cable conveying device 100 in detail, taking the initial working state as the first connecting rope 31 being tensioned, the second connecting rope 32 being relaxed, and the first telescopic cylinder 6 and the second telescopic cylinder 7 being in a contracted state. When the driving member 9 drives the third connecting rope 33 to move to the left, the first telescopic cylinder 6 is extended and the first connecting rope 31 is always in a tensioned state. The third connecting rope 33 drives the first connecting rope 31 and the second connecting rope 32 to move to the left until the second connecting rope 32 is tensioned, the first support member 41 is moved to the left, and the first telescopic cylinder 6 is shortened. , so that the first connecting rope 31 is relaxed, and the second connecting rope 32 is in a taut state, the driving member 9 continues to move, the second telescopic cylinder 7 is extended and the second connecting rope 32 is continuously in a taut state, until the first connecting rope 31 is tensioned, the second supporting member 42 is moved leftward and the second telescopic cylinder 7 is shortened, so that the second connecting rope 32 is relaxed, and the above process is repeated, that is, the first connecting rope 31 and the second connecting rope 32 are alternately tensioned and relaxed, and the first telescopic cylinder 6 and the second telescopic cylinder 7 are alternately extended and shortened, so as to realize continuous and stable transportation of the cable 5.

[0045] In some embodiments, the cable conveying device 100 further includes a driving member 9, which is adapted to be disposed in the tunnel 8 and movable relative to the tunnel 8 along the length direction of the tunnel 8. The driving member 9 is disposed on a side of the bracket 2 away from the support member 4. The driving member 9 is connected to the connecting rope 3 so that the driving member 9 drives the connecting rope 3 to move. Specifically, Figure 1 As shown, the driving member 9 is a recovery winch, which is arranged in the tunnel 8 and moves in the tunnel 8. The left end of the connecting rope 3 is installed on the recovery winch. Thus, the connecting rope 3 is pulled by the driving member 9 to move in the tunnel 8 to transport and recover the cable 5.

[0046] In some embodiments, the support member 4 is a hydraulic support. Specifically, the support member 4 can be an advanced hydraulic support. Thus, when the working face is pushed and mined, the hydraulic support moves forward, the recovery winch pulls the wire rope, and the first telescopic cylinder 6 and the second adjustment cylinder adjust the tension of the first connecting rope 31 and the second connecting rope 32, thereby driving the liquid supply cable 5 forward, thereby shortening the cable 5 recovery operation time and improving the overall operating efficiency of the coal mining working face.

[0047] In some embodiments, the connecting rope 3 is a steel wire rope, and the bracket 2 is provided with a steel wire rope clamp, through which the connecting rope 3 is mounted on the bracket 2. Because the steel wire rope has high tensile strength, it can easily withstand the tremendous tension generated during the relocation of the cable 5, ensuring stable and safe movement of the cable 5. The steel wire rope clamp is fixed to the first mounting portion 12 of the bracket 2, and the steel wire rope is fixed to the bracket 2 through the steel wire rope clamp.

[0048] The installation process of the cable conveying device 100 according to the embodiment of the present invention is as follows:

[0049] Install the installed support frame 1 from the working face cutting position to the area outside the stop mining line; hang the support 2 on the support frame 1, use the wire rope to pass through the wire rope buckle 10 on the support 2, and fix the support 2 in series. One end of the wire rope (inside the working face) is fixed to the advance hydraulic support 2 of the tunnel 8 through the oil cylinder, and the other end is fixed to the recovery winch; store multiple cables 5 on the support 2 in sequence and fix them with cable buckles 26. The length of each section of cable 5 is slightly larger than the spacing between the supports 2, so that the cables 5 maintain a certain verticality; when the working face is pushed for mining, when the advance hydraulic support 2 in the tunnel 8 moves forward, the telescopic oil cylinder is used to relax one wire rope and tighten one wire rope, and then the recovery winch is used to pull the wire rope to move, and the cable 5 is dragged to the cable 5 storage chamber outside the working face stop mining line for storage, and is recovered when a certain amount exists.

[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0051] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0052] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0053] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0054] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0055] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A cable transportation system, characterized in that: include: A support frame, the support frame being adapted to be arranged in a roadway, the support frame extending from a cut-hole on a working face of the roadway to an area beyond a stop-mining line of the roadway; a plurality of brackets, the plurality of brackets being passed through the support frame and spaced apart along the length direction of the support frame, the plurality of brackets being movable relative to the support frame along the length direction of the support frame, and the brackets being suitable for installing cables; A connecting rope, the connecting rope being passed through the plurality of the brackets, and each of the brackets being connected to the connecting rope so as to drive the brackets to move; A support member is suitable for being arranged in the tunnel and movable relative to the length direction of the tunnel, and one end of the connecting rope is connected to the support member.

2. The cable transport system according to claim 1, characterized in that The support frame includes a slide rail and a mounting portion. The mounting portion is arranged on the slide rail and is suitable for being arranged on the side wall of the lane. The slide rail extends along the length direction of the lane.

3. The cable transport system according to claim 2, characterized in that The slide rail includes multiple first sections and multiple second sections, and the multiple first sections and multiple second sections are alternately arranged along the length direction of the tunnel. First connecting parts are provided at both ends of the first section, and second connecting parts are provided at both ends of the second section, so that the first section and the second section are connected through the first connecting parts and the second connecting parts. One of the first connecting parts and the second connecting parts is a threaded groove, and the other of the first connecting part and the second connecting part is a threaded rod. The mounting part is provided on at least one of the first section and the second section.

4. The cable transport system according to claim 2, characterized in that The mounting portion includes a mounting tube and a flange. The mounting tube is suitable for being installed on the side wall of the tunnel. The flange is installed on the mounting tube and is installed on the side wall of the tunnel through fasteners.

5. The cable transportation system according to claim 1, characterized in that The bracket includes a mounting seat, a pulley and a cable clip. The mounting seat has a first cavity and a second cavity which are arranged in sequence along the up and down directions and are independent of each other. The pulley is rotatably arranged in the first cavity. The support frame is passed through the first cavity. The pulley and the support frame are slidably matched so that the bracket slides on the support frame. The second cavity is suitable for installing the cable. The cable clip is arranged in the second cavity so that the cable can be installed in the second cavity through the cable clip.

6. The cable transport system according to claim 5, characterized in that It also includes multiple mounting plates and multiple cable clips, wherein the multiple mounting plates are all arranged in the second cavity and the multiple mounting plates are spaced apart in the up and down directions, and the multiple cable clips are arranged on the mounting plates and spaced apart in the width direction of the mounting plates.

7. The cable transportation system according to claim 1, characterized in that The length between two adjacent brackets is L1, the length of the cable between two adjacent brackets is L2, and L1 is smaller than L2.

8. The cable transportation system according to claim 1, characterized in that The plurality of brackets include a first bracket and a plurality of second brackets, the plurality of second brackets are spaced apart along the length direction of the mounting frame, the first bracket and the second bracket are spaced apart along the length direction of the mounting frame, and the first bracket is located on a side of the plurality of second brackets adjacent to the support member. The support member includes a first support member and a second support member, the first support member and the second support member are both arranged in the tunnel and spaced relative to each other along the width direction of the tunnel, the connecting rope includes a first connecting rope, a second connecting rope and a third connecting rope, the two ends of the first connecting rope are respectively connected to the first bracket and the first support member, the two ends of the second connecting rope are respectively connected to the first bracket and the second support member, the third connecting rope is passed through a plurality of the brackets and connected to a plurality of the brackets, one of the first connecting rope and the second connecting rope is tensioned, and the other of the first connecting rope and the second connecting rope is relaxed.

9. The cable conveying device according to claim 8, characterized in that A first telescopic oil cylinder is provided on the first support frame, and a second telescopic oil cylinder is provided on the second support frame. Both the first telescopic oil cylinder and the second telescopic oil cylinder can move telescopically along the length direction of the laneway. The piston rod of the first telescopic oil cylinder is connected to the first connecting rope, and the piston rod of the second telescopic oil cylinder is connected to the second connecting rope.

10. The cable conveying device according to claim 1, wherein: It also includes a driving member, which is suitable for being arranged in the tunnel and movable relative to the tunnel along the length direction of the tunnel. The driving member is arranged on a side of the bracket away from the support member, and the driving member is connected to the connecting rope so that the driving member drives the connecting rope to move.

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