Cable wheel type conveyor for conveying materials in low-height space

Abstract

The utility model discloses a cable wheel type conveyor for conveying materials in a low-height space, which comprises a chain type conveying mechanism which is laid along with the shape and is fixed on the ground, guide cable wheel mechanisms are respectively arranged at two ends of the chain type conveying mechanism, a material fixing mechanism is arranged on the chain type conveying mechanism in a sliding manner, and the guide cable wheel mechanisms are arranged on the chain type conveying mechanism. A winding and unwinding mechanism is arranged at one end of the chain type conveying mechanism, the traction cable is wound on the winding and unwinding mechanism, and the two ends of the traction cable are connected with the two ends of the material fixing mechanism through the corresponding guide cable wheel mechanisms respectively. The purpose of efficiently conveying construction materials according to requirements in a safe, quality-guaranteeing and quantity-guaranteeing mode is achieved, conveying difficulty is lowered, a large amount of work amount generated by manual conveying is reduced, and safety accidents in the conveying process are effectively avoided. The utility model is suitable for the technical field of construction material conveying in narrow space.

Description

Technical Field

[0001] The utility model belongs to the technical field of material transportation in building construction, and specifically relates to a cable wheel conveyor for material transportation in a low-height space. Background Art

[0002] At present, when carrying out construction in narrow spaces such as subways and tunnels, due to the large scale of the project, the extremely complex construction environment, and the complex construction process, the demand for construction materials has also increased accordingly, thereby increasing the difficulty and workload of material transportation. Due to the influence of the above-mentioned multiple factors, these factors have a great impact on the safety management of the project, the safety problem is particularly prominent, and the labor intensity cannot be reduced. Therefore, there is an urgent need for a material conveying equipment in a narrow space to achieve safe, quality-guaranteed, and quantity-guaranteed efficient transportation of construction materials according to demand, reduce the difficulty of transportation, reduce the large amount of workload generated by manual transportation, and effectively avoid the occurrence of safety accidents during transportation. Utility Model Content

[0003] The utility model provides a cable wheel conveyor for transporting materials in a low-height space, which is used to achieve the purpose of efficiently transporting construction materials according to demand with safety, quality and quantity guaranteed, reduce the difficulty of transportation, reduce the large amount of work generated by manual transportation, and effectively avoid the occurrence of safety accidents during transportation.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A cable wheel conveyor for transporting materials in a low-height space comprises a chain conveying mechanism laid conformally and fixed on the ground, guide cable wheel mechanisms are respectively installed at both ends of the chain conveying mechanism, a material fixing mechanism is slidably placed on the chain conveying mechanism, a winding and unwinding mechanism is arranged at one end of the chain conveying mechanism, a pulling cable is wound on the winding and unwinding mechanism, and both ends of the pulling cable are respectively connected to the two ends of the material fixing mechanism through corresponding guide cable wheel mechanisms.

[0006] Furthermore, the chain conveying mechanism includes a plurality of transmission links connected in sequence, each of the transmission links includes two link bodies rotatably installed at the axial ends of the transmission roller, and the lower end of the link body is lower than the lowest end of the circumferential surface of the transmission roller, and a first connecting ear and a second connecting ear are respectively constructed at both ends of the link body along the material conveying direction, and the corresponding first connecting ears in adjacent link bodies are connected to the second connecting ears via a distribution shaft.

[0007] Furthermore, an assembly ear is constructed at one end of the chain link body away from the transmission roller, a vertical adjustment rod is threadedly connected to the assembly ear, a fixing seat is constructed at the lower end of the vertical adjustment rod, and a locking nut is threadedly connected to the vertical adjustment rod.

[0008] Furthermore, the material fixing mechanism includes a bottom sliding plate arranged on the chain conveying mechanism, and claw-type material bundling groups are respectively connected to both ends of the bottom sliding plate along the material conveying direction, and a material bundling opening is formed between the two claw-type material bundling groups. Each claw-type material bundling group has a plurality of claw-type material bundling pieces arranged at intervals laterally along the bottom sliding plate, and the claw-type material bundling pieces in the two claw-type material bundling groups are staggered with each other.

[0009] Furthermore, guide plates tilted upward are respectively constructed at both ends of the bottom sliding plate along the material conveying direction, and each of the claw-type material bundling groups is installed on the corresponding guide plate.

[0010] Furthermore, fixing ears are respectively constructed at the two lateral ends of each guide plate, and a transverse assembly rod is fixedly connected between the two fixing ears. The claw-type material bundling parts on the corresponding claw-type material bundling group are installed on the transverse assembly rod at intervals along the length direction of the transverse assembly rod.

[0011] Furthermore, the claw-type material binding member includes a first joint arm movably connected to the transverse assembly rod through a connecting head, a threaded hole is opened on the connecting head, a locking bolt is threadedly connected to the connecting head through the threaded hole, and the end of the locking bolt abuts against the transverse assembly rod, a second joint arm is connected to an end of the first joint arm away from the connecting head, and a third joint arm is connected to an end of the second joint arm away from the first joint arm, the first joint arm and the second joint arm are connected by a first fixing bolt, a first fixing nut is threadedly connected to the first fixing bolt, the second joint arm and the third joint arm are connected by a second fixing bolt, and a second fixing nut is threadedly connected to the second fixing bolt.

[0012] Furthermore, the retractable and reeling mechanism includes a winch drum set on the ground through a support seat, the winch drum is rotatably connected to the support seat through a connecting shaft, a transmission wheel is coaxially mounted on the connecting shaft, and the pulling cable is reeled on the winch drum.

[0013] Furthermore, there are two guide cable pulley mechanisms located at each end of the chain conveyor mechanism, and the two guide cable pulley mechanisms are arranged at a lateral interval along the chain conveyor mechanism. There are two traction cables, and two winch drums are connected in parallel on the support seat, and each traction cable is wound on the corresponding winch drum.

[0014] Furthermore, the guide cable wheel mechanism includes a connecting frame with an assembly opening at the upper end, an assembly seat is constructed at the lower end of the connecting frame, a lower guide wheel is rotatably connected to the connecting frame, an assembly wheel seat is arranged above the connecting frame, an upper guide wheel is rotatably connected to the assembly wheel seat, a vertical adjustment arm is constructed at the lower end of the assembly wheel seat, the lower end of the vertical adjustment arm is inserted into the assembly opening, a plurality of first fixing holes are spaced apart in the vertical direction on the connecting frame, a plurality of second fixing holes are spaced apart in the length direction of the vertical adjustment arm, and the connecting frame and the vertical adjustment arm are connected and fixed by fastening bolts passing through the first fixing holes and the second fixing holes aligned with each other.

[0015] Due to the adoption of the above structure, the technical progress achieved by the utility model compared with the prior art is that the chain conveying mechanism of the utility model can be conformably fixed on the ground in a narrow space area, so that construction materials can pass through a flat ground or a gently undulating ground. Before the construction materials are transported, the construction materials are placed on the material fixing mechanism, and then the construction materials are fixed to the material fixing mechanism. After the fixing is completed, the reeling and unwinding mechanism is controlled to move from one end of the chain conveying mechanism to the other end through the pulling cable to pull the material fixing mechanism, thereby achieving the purpose of transporting the construction materials; in this process, since the reeling and unwinding mechanism is in motion, it unwinds one end of the pulling cable and rewinds the other end of the pulling cable, thereby causing the pulling cable to pull the material fixing mechanism in one direction, thereby achieving the transportation of the construction materials, and after the transportation is completed, the reeling and unwinding mechanism reverses and the material fixing mechanism is pulled back to its position. In summary, the utility model achieves the purpose of efficiently transporting construction materials according to demand with safety, quality and quantity guaranteed, reduces the difficulty of transportation, reduces the large amount of work generated by manual transportation, and effectively avoids the occurrence of safety accidents during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the chain conveyor mechanism of an embodiment of the present invention;

[0020] Figure 3 This is a structural schematic diagram of a material fixing mechanism according to an embodiment of the present invention;

[0021] Figure 4 It is a structural side view of a material fixing mechanism according to an embodiment of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the connection between the bottom sliding plate and two transverse assembly rods in the material fixing mechanism of the embodiment of the present invention;

[0023] Figure 6 It is a schematic structural diagram of a claw-type material-binding member in a claw-type material-binding group according to an embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the material fixing mechanism connected to two transverse fixing rods according to an embodiment of the present invention;

[0025] Figure 8 This is a structural schematic diagram of a reeling and unreeling mechanism according to an embodiment of the present invention;

[0026] Fig. 9 It is a schematic structural diagram of the guide cable wheel mechanism according to an embodiment of the present invention.

[0027] Labeled parts: 100-chain conveying mechanism, 101-transmission roller, 102-chain link body, 103-first connecting ear, 104-second connecting ear, 105-pin shaft, 106-assembly ear, 107-vertical adjustment rod, 108-locking nut, 109-fixed seat, 200-material fixing mechanism, 201-bottom sliding plate, 2011-bottom plate body, 2012-guide plate, 2013-fixing ear, 2014-lateral assembly rod, 202-claw type material bundle, 2021-connector, 2022-threaded hole, 2023-first joint arm, 2024-second joint arm, 2025-third joint arm, 2 026-first fixing bolt, 2027-first fixing nut, 2028-second fixing bolt, 2029-second fixing nut, 203-material bundling port, 204-fixing ring, 205-lateral fixing rod, 300-reeling and unwinding mechanism, 301-support seat, 302-winding drum, 303-connecting shaft, 304-transmission wheel, 400-guide cable wheel mechanism, 401-connecting frame, 402-assembly port, 403-first fixing hole, 404-assembly seat, 405-lower guide wheel, 406-assembly wheel seat, 407-second fixing hole, 408-vertical adjustment arm, 409-upper guide wheel, 500-pulling cable. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] The utility model discloses a cable wheel conveyor for conveying materials in a low-height space, such as Figure 1-9As shown, it includes a chain conveying mechanism 100, a material fixing mechanism 200, a reeling and unreeling mechanism 300 and two guide cable wheel mechanisms 400. Among them, the chain conveying mechanism 100 is laid and fixed on the ground along the undulating shape of the ground, the two guide cable wheel mechanisms 400 are respectively installed at both ends of the chain conveying mechanism 100, and the material fixing mechanism 200 is slidably arranged on the chain conveying mechanism 100. The reeling and unreeling mechanism 300 of the utility model is arranged at one end of the chain conveying mechanism 100, the pulling cable 500 is reeled on the reeling and unreeling mechanism 300, and the two ends of the pulling cable 500 are respectively connected to the two ends of the material fixing mechanism 200 through the corresponding guide cable wheel mechanisms 400. The working principle and advantage of the utility model are: the chain conveying mechanism 100 of the utility model can be conformably fixed on the ground in a narrow space area, so that the construction materials can pass through the flat ground or the gently undulating ground. Before the construction materials are transported, the construction materials are placed on the material fixing mechanism 200, and then the construction materials are fixed to the material fixing mechanism 200. After the fixation is completed, the reeling and unwinding mechanism 300 is controlled to move, so that it pulls the material fixing mechanism 200 from one end of the chain conveying mechanism 100 to the other end through the pulling cable 500, so as to achieve the purpose of conveying construction materials; in this process, since the reeling and unwinding mechanism 300 unwinds one end of the pulling cable 500 and rewinds the other end of the pulling cable 500 during the action, the pulling cable 500 pulls the material fixing mechanism 200 in one direction, so as to achieve the conveying of construction materials, and after the conveying is completed, the reeling and unwinding mechanism 300 moves in the opposite direction, and the material fixing mechanism 200 is pulled back. In summary, the utility model achieves the purpose of efficiently conveying construction materials according to demand with safety, quality and quantity, reduces the difficulty of conveying, reduces the large amount of work generated by manual conveying, and effectively avoids the occurrence of safety accidents during conveying.

[0030] As a preferred embodiment of the present invention, Figure 2As shown, the chain conveying mechanism 100 includes a plurality of transmission links connected in sequence. Each transmission link includes a transmission roller 101 and two link bodies 102, wherein the transmission roller 101 is arranged between the two link bodies 102, and the two axial ends of the transmission roller 101 are respectively connected to the two link bodies 102 for rotation. In this embodiment, the lower end of the link body 102 is lower than the lowest end of the circumference of the transmission roller 101, thereby ensuring that the transmission roller 101 is separated from the ground (the transmission roller 101 is in a suspended state), so that when the material fixing mechanism 200 moves relative to the transmission roller 101, the transmission roller 101 can rotate. In this embodiment, the first connection ear 103 and the second connection ear 104 are respectively constructed on the link body 102 and at both ends along the material conveying direction, and the corresponding first connection ear 103 and the second connection ear 104 in the adjacent link bodies 102 are connected via the pin 105. Thus, the chain conveying mechanism 100 forms a chain-like structure, so that the chain conveying mechanism 100 can be laid and installed on the ground in a shape. In this embodiment, a transverse plate (not shown in the figure) may be constructed on each link body 102, and an anchor bolt may be connected to the transverse plate, and the anchor bolt may be anchored in the ground, thereby achieving the purpose of fixing the link body 102 to the ground, and avoiding the deformation or deflection of the chain conveying mechanism 100 during the transportation of construction materials. In this embodiment, when the chain conveying mechanism 100 is laid on an uneven ground, it is inevitable that the chain conveying mechanism 100 will be tilted laterally, thereby affecting the smooth transportation of construction materials. In order to avoid the above-mentioned problem, the measures taken are as follows: an assembly ear 106 is constructed at one end of the link body 102 away from the driving roller 101, and a vertical adjustment rod 107 is threadedly connected to the assembly ear 106, a fixing seat 109 is constructed at the lower end of the vertical adjustment rod 107, and a locking nut 108 is threadedly connected to the vertical adjustment rod 107. In this embodiment, the downward extension distance of the vertical adjustment rod 107 is adjusted so that the inclination of the chain conveyor mechanism 100 at that location is adjusted. When it is adjusted to a horizontal state, the locking nut 108 is tightened.

[0031] As a preferred embodiment of the present invention, Figure 3 , 4As shown, the material fixing mechanism 200 includes a bottom sliding plate 201 and two claw-type material-binding groups. The bottom sliding plate 201 is arranged on the chain conveying mechanism 100 and can slide relative to the chain conveying mechanism 100. The two claw-type material-binding groups are respectively installed at the two ends of the bottom sliding plate 201 along the material conveying direction, and a material-binding opening 203 is formed between the two claw-type material-binding groups. The claw-type material-binding group of this embodiment has a plurality of claw-type material-binding pieces 202, which are arranged at intervals along the lateral direction of the bottom sliding plate 201, and the claw-type material-binding pieces 202 in the two claw-type material-binding groups are arranged staggered with each other. The working principle and advantage of this embodiment are: this embodiment supports the construction materials through the bottom sliding plate 201, controls the two claw-type material-binding groups to close each other, so that the two claw-type material-binding groups fasten the construction materials in the material-binding opening 203, and then uses a binding rope to fasten the two claw-type material-binding groups to prevent the construction materials from escaping from the material-binding opening 203. Therefore, it can be seen that this embodiment can fix construction materials of different shapes and volumes.

[0032] As a preferred embodiment of the present invention, Figure 4-6As shown, the bottom sliding plate 201 includes a bottom plate body 2011. In order to avoid the problem of interference between the bottom sliding plate 201 and the chain conveyor mechanism 100 during movement, the measures taken are as follows: guide plates 2012 tilted upward are respectively constructed at both ends of the bottom plate body 2011 along the material conveying direction, and each claw-type material-binding group is installed on the corresponding guide plate 2012. In this embodiment, fixed ears 2013 are respectively constructed at both ends of the guide plate 2012 in the transverse direction, and a transverse assembly rod 2014 is fixedly connected between the two fixed ears 2013. Each claw-type material-binding piece 202 on the corresponding claw-type material-binding group is installed on the transverse assembly rod 2014 at intervals along the length direction of the transverse assembly rod 2014. Specifically, the claw-type material binding member 202 includes a first joint arm 2023, a second joint arm 2024 and a third joint arm 2025, wherein a connector 2021 is configured at one end of the first joint arm 2023, the connector 2021 is movably connected to the transverse assembly rod 2014, a threaded hole 2022 is provided on the connector 2021, a locking bolt is threadedly connected to the connector 2021 through the threaded hole 2022, and the end of the locking bolt abuts against the transverse assembly rod 2014, so that after the angle adjustment of the first joint arm 2023 and the transverse assembly rod 2014 is completed, the positions of the two are locked. The second joint arm 2024 of this embodiment is connected to the end of the first joint arm 2023 away from the connector 2021, and the third joint arm 2025 is connected to the end of the second joint arm 2024 away from the first joint arm 2023. The first articulated arm 2023 and the second articulated arm 2024 are connected by a first fixing bolt 2026, and a first fixing nut 2027 is threadedly connected to the first fixing bolt 2026. The second articulated arm 2024 and the third articulated arm 2025 are connected by a second fixing bolt 2028, and a second fixing nut 2029 is threadedly connected to the second fixing bolt 2028. In this embodiment, a plurality of claw-type material binding members 202 are used to fix the construction materials. Each claw-type material binding member 202 is in the shape of a finger, so that the two claw-type material binding groups are equivalent to two hands. When fixing the construction materials, the two hand-shaped claw-type material binding groups grasp the construction materials, or are tightly fastened to the outside of the construction materials. In this embodiment, by loosening the first fixing nut 2027 and the second fixing nut 2029, the angles of the second articulated arm 2024 and the third articulated arm 2025 can be adjusted, thereby adapting to the fixation of construction materials of different forms. In this embodiment, the degree of opening and closing of each claw-type material binding group can be synchronously adjusted to achieve the tightening of construction materials of regular shapes. Specifically, as Figure 7As shown, a fixing ring 204 is constructed on the outer side of each third articulated arm 2025, and all the fixing rings 204 on the claw-type material bundling group are fixedly connected to a transverse fixing rod 205. By pulling the transverse fixing rod 205 to open and close, the entire claw-type material bundling group is moved, and after the two claw-type material bundling groups tighten the construction materials, the binding rope is tied between the two transverse fixing rods 205, thereby achieving the purpose of fixing the two claw-type material bundling groups and avoiding the situation where the two claw-type material bundling groups are opened and cause the construction materials to fall off.

[0033] As a preferred embodiment of the present invention, Figure 1 , 8 As shown, the reeling and unreeling mechanism 300 includes a hoisting drum 302 set on the ground through a support seat 301, and the hoisting drum 302 is rotatably connected to the support seat 301 through a connecting shaft 303. A transmission wheel 304 is coaxially mounted on the connecting shaft 303, and the pulling cable 500 (not at both ends) is wound on the hoisting drum 302. In this embodiment, the transmission wheel 304 is driven to rotate, so that it drives the hoisting drum 302 to rotate forward or reversely, thereby causing the pulling cable 500 to pull the material fixing mechanism 200 to move on the chain conveying mechanism 100. In order to improve the stability of the movement of the material fixing mechanism 200 on the chain conveying mechanism 100, the measures taken in this embodiment are that the number of the guide cable wheel mechanisms 400 located at each end of the chain conveying mechanism 100 is two, and the two guide cable wheel mechanisms 400 at a single end are arranged at intervals along the lateral direction of the chain conveying mechanism 100. There are two pulling cables 500, and two hoisting drums 302 are connected in parallel on the support seat 301, and each pulling cable 500 is wound on the corresponding hoisting drum 302. By driving the transmission wheel 304 to rotate, the two hoisting drums 302 are driven to rotate synchronously through the connecting shaft 303, so that the two pulling cables 500 pull the material fixing mechanism 200 synchronously, thereby avoiding the material fixing mechanism 200 from being deflected on the chain conveying mechanism 100.

[0034] As a preferred embodiment of the present invention, Fig. 9As shown, the guide cable wheel mechanism 400 includes a connecting frame 401 and an assembly wheel seat 406. The upper end of the connecting frame 401 has an assembly port 402, which extends downward in the vertical direction. The lower end of the connecting frame 401 is provided with an assembly seat 404, which is fixed on the ground, and a lower guide wheel 405 is rotatably connected to the connecting frame 401. The assembly wheel seat 406 of this embodiment is arranged above the connecting frame 401, and an upper guide wheel 409 is rotatably connected to the assembly wheel seat 406. A vertical adjustment arm 408 is configured at the lower end of the assembly wheel seat 406, and the lower end of the vertical adjustment arm 408 is inserted into the assembly port 402. A plurality of first fixing holes 403 are provided at intervals along the vertical direction on the connecting frame 401, and a plurality of second fixing holes 407 are provided at intervals along the length direction of the vertical adjustment arm 408. The connecting frame 401 and the vertical adjustment arm 408 are connected and fixed by fastening bolts passing through the mutually aligned first fixing holes 403 and second fixing holes 407. The pulling cable 500 of this embodiment realizes smooth steering of the pulling cable 500 through the lower guide wheel 405 and the upper guide wheel 409, and the height of the assembly wheel seat 406 is adjusted by adjusting the depth of the vertical adjustment arm 408 inserted into the assembly port 402, thereby adapting to the limited height of the narrow space, ensuring that the pulling cable 500 can effectively pull the material fixing mechanism 200 to travel on the chain conveying mechanism 100.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of protection of the claims of the utility model.

Claims

1. A cable wheel conveyor for transporting materials in a low-height space, characterized in that: It includes a chain conveying mechanism which is laid and fixed on the ground in a conformal manner, guide cable wheel mechanisms are respectively installed at both ends of the chain conveying mechanism, a material fixing mechanism is slidably placed on the chain conveying mechanism, a winding and unwinding mechanism is arranged at one end of the chain conveying mechanism, a pulling cable is wound on the winding and unwinding mechanism, and both ends of the pulling cable are respectively connected to the two ends of the material fixing mechanism through corresponding guide cable wheel mechanisms.

2. A cable wheel conveyor for transporting materials in a low-height space according to claim 1, characterized in that: The chain conveying mechanism includes a plurality of transmission links connected in sequence, each of the transmission links includes two link bodies rotatably mounted at the axial ends of a transmission roller, and the lower end of the link body is lower than the lowest end of the circumferential surface of the transmission roller, and a first connecting ear and a second connecting ear are respectively constructed at both ends of the link body along the material conveying direction, and the corresponding first connecting ears in adjacent link bodies are connected to the second connecting ears via a distribution shaft.

3. A cable wheel conveyor for transporting materials in a low-height space according to claim 2, characterized in that: An assembly ear is configured at one end of the chain link body away from the driving roller, a vertical adjustment rod is threadedly connected to the assembly ear, a fixing seat is configured at the lower end of the vertical adjustment rod, and a locking nut is threadedly connected to the vertical adjustment rod.

4. A cable wheel conveyor for transporting materials in a low-height space according to claim 1, characterized in that: The material fixing mechanism includes a bottom sliding plate arranged on the chain conveying mechanism, and claw-type material bundling groups are respectively connected to the two ends of the bottom sliding plate along the material conveying direction, and a material bundling opening is formed between the two claw-type material bundling groups. Each claw-type material bundling group has a plurality of claw-type material bundling pieces arranged at intervals laterally along the bottom sliding plate, and the claw-type material bundling pieces in the two claw-type material bundling groups are staggered with each other.

5. A cable wheel conveyor for transporting materials in a low-height space according to claim 4, characterized in that: Guide plates tilted upward are respectively constructed at both ends of the bottom sliding plate along the material conveying direction, and each of the claw-type material bundling groups is installed on the corresponding guide plate.

6. A cable wheel conveyor for transporting materials in a low-height space according to claim 5, characterized in that: A fixing ear is respectively constructed at both lateral ends of each guide plate, a transverse assembly rod is fixedly connected between the two fixing ears, and each claw-type material bundling piece on the corresponding claw-type material bundling group is installed on the transverse assembly rod at intervals along the length direction of the transverse assembly rod.

7. A cable wheel conveyor for transporting materials in a low-height space according to claim 6, characterized in that: The claw-type material binding member includes a first joint arm movably connected to a transverse assembly rod through a connecting head, a threaded hole is opened on the connecting head, a locking bolt is threadedly connected to the connecting head through the threaded hole, and the end of the locking bolt abuts against the transverse assembly rod, a second joint arm is connected to an end of the first joint arm away from the connecting head, and a third joint arm is connected to an end of the second joint arm away from the first joint arm, the first joint arm and the second joint arm are connected by a first fixing bolt, a first fixing nut is threadedly connected to the first fixing bolt, the second joint arm and the third joint arm are connected by a second fixing bolt, and a second fixing nut is threadedly connected to the second fixing bolt.

8. The cable wheel conveyor for transporting materials in a low-height space according to claim 1, characterized in that: The reeling and unreeling mechanism comprises a winch drum arranged on the ground through a support seat, the winch drum is rotatably connected to the support seat through a connecting shaft, a transmission wheel is coaxially mounted on the connecting shaft, and the pulling cable is reeled on the winch drum.

9. A cable wheel conveyor for transporting materials in a low-height space according to claim 8, characterized in that: There are two guide cable pulley mechanisms located at each end of the chain conveyor mechanism, and the two guide cable pulley mechanisms are arranged at intervals along the lateral direction of the chain conveyor mechanism. There are two traction cables, and two winch drums are connected in parallel on the support seat, and each traction cable is wound on the corresponding winch drum.

10. The cable wheel conveyor for transporting materials in a low-height space according to claim 1, characterized in that: The guide cable wheel mechanism includes a connecting frame with an assembly opening at the upper end, an assembly seat is constructed at the lower end of the connecting frame, a lower guide wheel is rotatably connected to the connecting frame, an assembly wheel seat is arranged above the connecting frame, an upper guide wheel is rotatably connected to the assembly wheel seat, a vertical adjustment arm is constructed at the lower end of the assembly wheel seat, the lower end of the vertical adjustment arm is inserted into the assembly opening, a plurality of first fixing holes are spaced apart in the vertical direction on the connecting frame, a plurality of second fixing holes are spaced apart in the length direction of the vertical adjustment arm, and the connecting frame and the vertical adjustment arm are connected and fixed by fastening bolts passing through the first fixing holes and the second fixing holes aligned with each other.

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