Cable crane stay device

Abstract

The present invention discloses a cable support device for a cable crane, which relates to the technical field of cable crane equipment. The present invention includes a top plate, characterized in that a cable support bracket is fixedly connected to the center position of the top of the top plate, a cable support pulley is installed on the cable support bracket, and a traction cable is arranged between the cable support pulleys; a plurality of support plates are fixedly connected to the bottom of the top plate, an installation gap is formed between adjacent support plates, a load-bearing pulley assembly is installed in the installation gap, and a load-bearing cable is arranged on the load-bearing pulley assembly; the bottom end of the support plate is fixedly connected to a traction support frame, and a plurality of traction pulleys are installed on the upper part of the traction support frame, and a trolley cable is arranged on the traction pulleys. Through the mutual cooperation of structures such as a storage box, a wear-resistant head, a heat equalizing plate, a liquid guide pipe, and a lubricating brush, when the detection wheel assembly rotates, the lubricating liquid can be applied to the surface of the load-bearing cable, which is convenient for reducing the wear probability of the load-bearing cable and extending its service life.

Description

Technical Field

[0001] The present invention relates to the technical field of cable crane equipment, and specifically to a cable support device for a cable crane. Background Art

[0002] Long-span bridges are mainly constructed with the cooperation of cable cranes. Specifically, a cable crane includes a load-bearing cable and a trolley system. The trolley system is connected to a hook assembly through a hoisting cable to lift heavy objects. Both ends of the load-bearing cable pass through the saddle of the two end pylons and are then anchored to the ground, and the load-bearing cable provides an operating track for the trolley system and the cable support. The cable supports are evenly arranged along the length direction of the crane girder, which can evenly disperse the heavy object load onto multiple load-bearing cables, and by fixing the position and direction of the cables, limit the swinging range of the crane, making the crane work stably and safely.

[0003] In the prior art, the cable supports are arranged between the two pylons, and each cable support is connected to a corresponding cable traction rope. The trolley directly pushes or pulls each cable support to move on the cable. However, due to the certain sag of the cable between the two pylons, during the long-term operation of the load-bearing cable wheel set, there will be varying degrees of wear and tear caused by friction with the cable. The upper strand of the severely worn cable will break, and the load-bearing capacity of the cable after breaking will be affected, posing a serious safety hazard. Therefore, we propose a cable support device for a cable crane. Summary of the Invention

[0004] The purpose of the present invention is to provide a cable support device for a cable crane, which can lubricate the cable, reduce the wear probability of the cable, and extend its service life.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cable support device for a cable crane, including a top plate. It is characterized in that a cable support is fixedly connected to the center position of the top of the top plate, a cable pulley is installed on the cable support, and a traction cable is arranged between the cable pulleys;

[0006] A plurality of support plates are fixedly connected to the bottom of the top plate, an installation gap is formed between adjacent support plates, a load-bearing pulley assembly is installed in the installation gap, and a load-bearing cable is arranged on the load-bearing pulley assembly;

[0007] The bottom end of the support plate is fixedly connected to a traction support frame. A plurality of traction pulleys are installed on the upper part of the traction support frame, a trolley cable is arranged on the traction pulleys, a plurality of hoisting pulleys are installed at the bottom of the traction support frame, and a hoisting cable is arranged on the hoisting pulleys;

[0008] A connecting plate is fixedly connected to the bottom of the top plate, a detection wheel assembly is rotatably connected to the bottom end of the connecting plate, and the inside of the detection wheel assembly is a hollow cavity;

[0009] The detection wheel assembly is located above the load-bearing cable. A liquid guide pipe is rotatably connected to the central position on one side of the detection wheel assembly. The other end of the liquid guide pipe is connected to a storage tank. The outer surface of the storage tank is fixedly connected with a heat equalizing plate, and heat conducting rods are fixedly connected to both sides of the storage tank. The end of the heat conducting rod away from the storage tank is fixedly connected with a wear-resistant head.

[0010] A filter screen is fixedly connected to the inner side wall of the storage tank. A lubricating paste is arranged above the filter screen. A liquid guide cavity is arranged at the bottom of the storage tank. The cross-sectional shape of the liquid guide cavity is conical, and the liquid guide cavity communicates with the liquid guide pipe.

[0011] The working principle and effect of the present invention:

[0012] When the running car directly pushes or pulls each cable support device to move on the cable, by using the provided load-bearing pulley assembly, the whole cable support device can be moved on the load-bearing cable. At this time, the wear-resistant ring on the side of the load-bearing pulley will rub against the wear-resistant head and generate heat. Then the generated heat will be conducted to the heat equalizing plate through the heat conducting rod, and the heat equalizing plate will transfer the heat to the periphery of the storage tank, so that the generated heat can be used to melt the lubricating paste. Since the heat conducting plate is arranged below the lubricating paste, the bottom of the lubricating paste will be preferentially heated and melted. Then the obtained lubricating liquid after melting will flow into the liquid guide cavity through the filter screen, and be transported to the wheel shaft of the detection wheel assembly through the liquid guide pipe. The hollow cavity opened in the wheel shaft is used to temporarily store the lubricating liquid. Then, as the detection wheel assembly rotates on the load-bearing cable, when it rotates to the lower part, under the action of gravity, the lubricating liquid in the wheel shaft will flow downward to the lubricating brush through the corrugated pipe, and the lubricating liquid can be applied to the surface of the load-bearing cable, which is convenient for reducing the wear probability of the load-bearing cable and prolonging the service life. At this time, if the surface of the load-bearing cable is good, the lubricating brush can perform the normal rolling brush operation. If there is a break on the surface of the load-bearing cable, the surface of the broken load-bearing cable will no longer be neat, there will be wire ends, and the gap between the steel wires will also become larger. At this time, when the lubricating brush performs the rolling brush operation, the barbs arranged at the tail end of the lubricating brush can extend into the gap between the steel wires or hook the wire ends. At this time, as the detection wheel assembly continues to rotate, the broken load-bearing cable will pull the lubricating brush, so as to pull the bearing plate and the guiding plate, so that the guiding plate moves along the storage box and drives the elastic member to stretch. At this time, the first conducting head arranged on the guiding plate contacts the second conducting head inside the storage box, and a closed circuit can be formed, so that the alarm will give an alarm, which is convenient for detecting and alarming the broken load-bearing cable and notifying the staff to repair or replace it in time.

[0013] Further, the load-bearing pulley assembly includes two load-bearing pulleys. A wear-resistant ring adapted to the wear-resistant head is installed on the side wall of the upper load-bearing pulley. Both the wear-resistant head and the wear-resistant ring are made of metal.

[0014] Further, the number of the storage boxes is multiple, and the multiple storage boxes are fixed on the connecting plate, and the storage box at the tail end is fixed on the support plate through a connecting rod.

[0015] Further, the detection wheel assembly includes a first detection wheel side plate and a second detection wheel side plate. The first detection wheel side plate is rotatably connected to the connecting plate through a rotary joint, and the second detection wheel side plate is rotatably connected to the liquid guide pipe through a rotary joint. Moreover, the outer edge side walls of the first detection wheel side plate and the second detection wheel side plate are both arranged in an inclined shape.

[0016] Further, a wheel shaft is fixedly connected between the first detection wheel side plate and the second detection wheel side plate. Lubrication alarm modules are circumferentially and evenly installed on the outer surface of the wheel shaft, and the lubrication alarm modules communicate with the hollow cavity inside the wheel shaft.

[0017] Further, the lubrication alarm module includes a storage box fixed on the outer surface of the wheel shaft. A guide plate is slidably connected inside the storage box. One side of the guide plate is fixedly connected with a support column, and the other end of the support column is fixedly connected with a bearing plate. A lubricating brush is arranged on the side wall of the bearing plate;

[0018] A corrugated pipe is fixedly connected to the middle position of the bearing plate. The corrugated pipe communicates with the lubricating brush, and the other end of the corrugated pipe communicates with the hollow cavity inside the wheel shaft. An elastic member is sleeved on the outer surface of the corrugated pipe;

[0019] A first conductive head is installed on the guide plate, and a second conductive head is installed on the side wall of the storage box. The second conductive head is arranged opposite to the first conductive head.

[0020] Further, a through hole adapted to the corrugated pipe is formed in the side wall of the storage box, and the size of the guide plate is the same as the inner diameter of the storage box.

[0021] Further, a hole cavity is arranged inside the first detection wheel side plate, and connecting wires are arranged inside the hole cavity. A vertical groove for accommodating the connecting wires is also formed in the side wall of the connecting plate.

[0022] Further, the elastic member is located between the guide plate and the storage box, and one end is fixed on the guide plate and the other end is fixed on the storage box.

[0023] Further, an alarm is also arranged on the connecting plate. The alarm, the first conductive head, the second conductive head, and the connecting wires form a closed circuit.

[0024] The present invention has at least the following beneficial effects:

[0025] 1. Through the mutual cooperation of structures such as the storage box, wear-resistant head, heat sink plate, liquid guide pipe, and lubricating brush provided in the present invention, when the detection wheel assembly rotates, the lubricating liquid can be applied to the surface of the load-bearing cable, which is convenient for reducing the wear probability of the load-bearing cable and extending its service life.

[0026] 2. During the process of the lubricating brush rolling and applying to the load-bearing cable, if there is damage on the surface of the load-bearing cable, the surface of the damaged load-bearing cable will no longer be neat, there will be wire ends, and the gap between the steel wires will also become larger. At this time, when the lubricating brush is rolling, the barbs provided at its tail end can extend into the gap between the steel wires or hook the wire ends. At this time, as the detection wheel assembly continues to rotate, the damaged load-bearing cable will pull the lubricating brush, and with the cooperation of the guide plate and the elastic member, the first conductive head and the second conductive head will come into contact, forming a closed circuit, so that the alarm will alarm. This is convenient for detecting and alarming the damaged load-bearing cable, and it is convenient to timely notify the staff for maintenance or replacement.

[0027] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a perspective view of the overall structure of the present invention from the first perspective;

[0029] Figure 2 is a perspective view of the overall structure of the present invention from the second perspective;

[0030] Figure 3 is a perspective view of the load-bearing pulley assembly of the present invention;

[0031] Figure 4 is a perspective view of the detection wheel assembly of the present invention from the first perspective;

[0032] Figure 5 is a perspective view of the detection wheel assembly of the present invention from the second perspective;

[0033] Figure 6 is a cross-sectional view of the detection wheel assembly of the present invention;

[0034] Figure 7 is of the present invention Figure 6 is an enlarged view of the structure at A in;

[0035] Figure 8 is a perspective view of the lubrication alarm module of the present invention;

[0036] Figure 9 is a cross-sectional view of the storage box structure of the present invention.

[0037] Reference Numerals:

[0038] 1. Top plate; 2. Shroud support; 3. Shroud pulley; 4. Traction cable; 5. Support plate; 6. Load-bearing pulley assembly; 61. Load-bearing pulley; 62. Wear-resistant ring; 7. Load-bearing cable; 8. Traction support frame; 9. Traction pulley; 10. Trolley cable; 11. Lifting pulley; 12. Lifting cable; 13. Connecting plate; 14. Detection wheel assembly; 141. First detection wheel side plate; 142. Second detection wheel side plate; 143. Axle; 144. Lubrication alarm module; 145. Rotary joint; 146. Storage box; 147. Guide plate; 148. Support column; 149. Bearing plate; 1410. Lubricating brush; 1411. Bellows; 1412. Elastic member; 1413. First conductive head; 1414. Second conductive head; 15. Liquid guide pipe; 16. Storage tank; 17. Heat spreader; 18. Heat conduction rod; 19. Wear-resistant head; 20. Filter screen; 21. Lubricating paste; 22. Liquid guide cavity; 23. Hole cavity; 24. Connecting wire; 25. Vertical groove; 26. Alarm. Detailed implementation manners

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0040] Please refer to Figures 1-9 , the present invention provides a technical solution: a shroud device for a cable crane, including a top plate 1. A shroud support 2 is fixedly connected to the center position of the top of the top plate 1. A shroud pulley 3 is installed on the shroud support 2. The number of the shroud pulleys 3 is set to four. Every two shroud pulleys 3 are used in cooperation as a group. A traction cable 4 is arranged between the two shroud pulleys 3 in the same group. By using the provided shroud support 2 and shroud pulleys 3, it is convenient for the traction cable 4 to cross other shroud devices;

[0041] A plurality of support plates 5 are fixedly connected to the bottom of the top plate 1. An installation gap is formed between adjacent support plates 5. A load-bearing pulley assembly 6 is installed in the installation gap. A load-bearing cable 7 is arranged on the load-bearing pulley assembly 6;

[0042] The bottom end of the support plate 5 is fixedly connected to a traction support frame 8. A plurality of traction pulleys 9 are installed on the upper part of the traction support frame 8. A trolley cable 10 is arranged on the traction pulleys 9. A plurality of lifting pulleys 11 are installed at the bottom of the traction support frame 8. A lifting cable 12 is arranged on the lifting pulleys 11;

[0043] A connecting plate 13 is fixedly connected to the bottom of the top plate 1. A detection wheel assembly 14 is rotatably connected to the bottom end of the connecting plate 13. The inside of the detection wheel assembly 14 is a hollow cavity;

[0044] The detection wheel assembly 14 is located above the load-bearing cable 7. A liquid guide pipe 15 is rotatably connected to the central position on one side of the detection wheel assembly 14. The other end of the liquid guide pipe 15 is connected to a storage tank 16. Heat dissipation plates 17 are fixedly connected to the outer surface of the storage tank 16. Heat conduction rods 18 are fixedly connected to both sides of the storage tank 16. A wear-resistant head 19 is fixedly connected to the end of the heat conduction rod 18 away from the storage tank 16.

[0045] A filter screen 20 is fixedly connected to the inner side wall of the storage tank 16. A lubricating paste 21 is arranged above the filter screen 20. A liquid guide cavity 22 is arranged at the bottom of the storage tank 16. The cross-sectional shape of the liquid guide cavity 22 is conical, and the liquid guide cavity 22 communicates with the liquid guide pipe 15.

[0046] Multiple load-bearing pulley assemblies 6 are provided. The load-bearing pulley assembly 6 includes two load-bearing pulleys 61. The two load-bearing pulleys 61 are arranged one above the other. A wear-resistant ring 62 adapted to the wear-resistant head 19 is installed on the side wall of the load-bearing pulley 61 located above. Both the wear-resistant head 19 and the wear-resistant ring 62 are made of metal. For the technical solution of this embodiment, both the wear-resistant head 19 and the wear-resistant ring 62 are made of aluminum alloy. Aluminum alloy has good wear resistance and heat conductivity, and can conduct the heat generated by friction to the heat conduction rod 18 and then conduct it into the storage tank 16 through the heat conduction rod 18.

[0047] Furthermore, the number of storage tanks 16 is multiple, and the multiple storage tanks 16 are fixed on a connecting plate 13. The storage tank 16 at the tail end is fixed on a support plate 5 through a connecting rod. The provided storage tank 16 facilitates the storage of the lubricating paste 21.

[0048] In some embodiments, the heat dissipation plates 17 arranged on the outer surface of the storage tank 16 can be made of copper, aluminum or stainless steel. For the technical solution of this embodiment, the storage tank 16 is made of copper, and the heat conduction rod 18 is also made of copper. The heat conduction rod 18 and the heat dissipation plate 17 are integrally formed. During actual use, when the load-bearing pulley 61 rotates, the wear-resistant ring 62 on its surface will rub against the wear-resistant head 19 and generate heat. Then the generated heat will be conducted to the heat dissipation plate 17 through the heat conduction rod 18, and the heat dissipation plate 17 will transfer the heat to the periphery of the storage tank 16, so as to melt the lubricating paste 21 by using the generated heat. Since the heat dissipation plate is arranged below the lubricating paste 21, the bottom of the lubricating paste 21 will be preferentially heated and melted. Then the melted lubricating liquid will flow into the liquid guide cavity 22 through the filter screen 20 and be transported to the detection wheel assembly 14 through the liquid guide pipe 15.

[0049] The detection wheel assembly 14 includes a first detection wheel side plate 141 and a second detection wheel side plate 142. The first detection wheel side plate 141 is rotatably connected to the connecting plate 13 through a rotary joint 145, and the second detection wheel side plate 142 is rotatably connected to the liquid guide pipe 15 through a rotary joint 145. The outer side walls of the outer edges of the first detection wheel side plate 141 and the second detection wheel side plate 142 are both arranged in an inclined shape or an arc shape. For the technical solution of this embodiment, the outer side walls of the outer edges of the first detection wheel side plate 141 and the second detection wheel side plate 142 are both arranged in an inclined shape, as Figure 6 shown. When the two detection wheel side plates are spliced together, the space formed by the inclined surfaces of the two detection wheel side plates will contact the load-bearing cable 7 and rotate along the load-bearing cable 7.

[0050] Furthermore, a wheel shaft 143 is fixedly connected between the first detection wheel side plate 141 and the second detection wheel side plate 142. A lubrication alarm module 144 is evenly installed on the outer surface of the wheel shaft 143 in a circumferential direction. The lubrication alarm module 144 communicates with the hollow cavity inside the wheel shaft 143. The liquid guide pipe 15 communicates with the hollow cavity. Since the liquid guide pipe 15 is connected to the second detection wheel side plate 142 through a rotary joint 145, when the first detection wheel side plate 141 and the wheel shaft 143 rotate, it does not affect the liquid guide pipe 15 to transport the lubricating liquid in the storage tank 16 into the hollow cavity of the wheel shaft 143.

[0051] Furthermore, the lubrication alarm module 144 includes a storage box 146 fixed on the outer surface of the wheel shaft 143. A through hole adapted to the corrugated pipe 1411 is provided on the side wall of the storage box 146. By using the provided through hole, it is convenient for the corrugated pipe 1411 to pass through the through hole and communicate with the hollow cavity inside the wheel shaft 143. A guide plate 147 is slidably connected inside the storage box 146. The size of the guide plate 147 is the same as the inner diameter of the storage box 146. A support column 148 is fixedly connected to one side of the guide plate 147. The other end of the support column 148 is fixedly connected to a bearing plate 149. A lubricating brush 1410 is provided on the side wall of the bearing plate 149;

[0052] In some embodiments, the side of the lubricating brush 1410 facing the load-bearing cable 7 can be arranged in an arc shape or a triangular shape. For the technical solution of this embodiment, the side of the lubricating brush 1410 facing the load-bearing cable 7 is arranged in an arc shape, which is convenient for adapting to the surface of the load-bearing cable 7 and lubricating the load-bearing cable 7. And barbs (not shown in the figure) are provided at the tail end of the lubricating brush 1410.

[0053] A corrugated pipe 1411 is fixedly connected to the middle position of the bearing plate 149. The corrugated pipe 1411 is in communication with the lubricating brush 1410. Since the other end of the corrugated pipe 1411 is in communication with the hollow cavity inside the wheel axle 143, when the entire detection wheel assembly 14 rotates on the load-bearing cable 7, when it rotates to the lower side, due to the gravitational force, the lubricating liquid in the wheel axle 143 will flow downward through the corrugated pipe 1411 to the lubricating brush 1410, and the lubricating liquid can be applied to the surface of the load-bearing cable 7, which is convenient for reducing the wear probability of the load-bearing cable 7 and extending its service life. An elastic member 1412 is sleeved on the outer surface of the corrugated pipe 1411. The elastic member 1412 is located between the guide plate 147 and the storage box 146, with one end fixed to the guide plate 147 and the other end fixed to the storage box 146. When the guide plate 147 slides in the storage box 146, it will pull the elastic member 1412 to stretch. Using the elastic potential energy provided by the elastic member 1412, it is convenient to drive the guide plate 147 to reset. And when the guide plate 147 drives the bearing plate 149 to move, the corrugated pipe 1411 can provide a moving space for it by its own expansion and contraction.

[0054] For the technical solution of this embodiment, a cavity 23 is arranged inside the first detection wheel side plate 141, and connecting wires 24 are arranged inside the cavity 23. A vertical groove 25 for accommodating the connecting wires 24 is also opened on the side wall of the connecting plate 13.

[0055] A first conductive head 1413 is installed on the guide plate 147, and a second conductive head 1414 is installed on the side wall of the storage box 146. The second conductive head 1414 is arranged facing the first conductive head 1413. An alarm 26 is also arranged on the connecting plate 13. The alarm 26, the first conductive head 1413, the second conductive head 1414, and the connecting wires 24 form a closed loop. When the detection wheel assembly 14 rolls along the load-bearing cable 7, the lubricating brush 1410 can move by rolling along the surface of the load-bearing cable 7 to provide lubricating liquid for it. At this time, if the surface of the load-bearing cable 7 is in good condition, the lubricating brush 1410 can perform normal rolling operations. If there are damages on the surface of the load-bearing cable 7, the surface of the damaged load-bearing cable 7 will no longer be neat, there will be wire ends, and the gaps between the steel wires will also become larger. At this time, when the lubricating brush 1410 is rolling, the barbs arranged at its tail end can extend into the gaps between the steel wires or hook the wire ends. At this time, as the detection wheel assembly 14 continues to rotate, the damaged load-bearing cable 7 will pull the lubricating brush 1410, thereby pulling the bearing plate 149 and the guide plate 147, so that the guide plate 147 moves along the storage box 146 and drives the elastic member 1412 to stretch. At this time, the first conductive head 1413 arranged on the guide plate 147 comes into contact with the second conductive head 1414 inside the storage box 146, and a closed loop can be formed, so that the alarm 26 gives an alarm, which is convenient for detecting and alarming the damaged load-bearing cable 7 and notifying the staff to repair or replace it in time.

[0056] It should be noted that a storage battery (not shown in the figure) is also provided on the side wall of the connecting plate 13. The provided storage battery facilitates the power supply for the alarm 26, and a solar photovoltaic module (not shown in the figure) can also be provided on the storage battery, which is convenient for converting solar energy into electrical energy and storing it in the storage battery.

[0057] The solar photovoltaic module (also called a solar panel) is the core part of a solar power generation system and also the most important part of a solar power generation system. Its function is to convert solar energy into electrical energy, either send it to the storage battery for storage or drive the load to work. The solar panel is composed of high-efficiency single-crystalline / polycrystalline solar cells, low-iron ultra-white textured tempered glass, encapsulation materials (EVA, POE, etc.), functional backplanes, interconnection bars, busbars, junction boxes, and aluminum alloy frames.

[0058] The working principle and process of the present invention are as follows: When the sports car directly pushes or pulls each guy wire device to move on the cable, by using the set load-bearing pulley assembly 6, the overall guy wire device can move on the load-bearing cable 7. At this time, the wear-resistant ring 62 on the side of the load-bearing pulley 61 will rub against the wear-resistant head 19 and generate heat. Then, the generated heat will be conducted to the heat dissipation plate 17 through the heat conduction rod 18, and the heat dissipation plate 17 will transfer the heat to the periphery of the storage box 16, so that the generated heat can be used to melt the lubricating paste 21. Since the heat conduction plate is arranged below the lubricating paste 21, the bottom of the lubricating paste 21 will be preferentially heated and melted. Then, the obtained lubricating liquid after melting will flow into the liquid guide cavity 22 through the filter screen 20, and be transported to the axle 143 of the detection wheel assembly 14 through the liquid guide pipe 15. The hollow cavity opened in the axle 143 is used to temporarily store the lubricating liquid. Then, as the detection wheel assembly 14 rotates on the load-bearing cable 7, when it rotates to the lower part, due to the action of gravity, the lubricating liquid in the axle 143 will flow downward to the lubricating brush 1410 through the corrugated pipe 1411, and the lubricating liquid can be applied to the surface of the load-bearing cable 7, which is convenient for reducing the wear probability of the load-bearing cable 7 and extending its service life. At this time, if the surface of the load-bearing cable 7 is in good condition, the lubricating brush 1410 can normally perform the rolling brush operation. If there is a break on the surface of the load-bearing cable 7, the surface of the damaged load-bearing cable 7 will no longer be neat, there will be wire ends, and the gap between the steel wires will also become larger. At this time, when the lubricating brush 1410 performs the rolling brush operation, the barbs arranged at its tail end can extend into the gap between the steel wires or hook the wire ends. At this time, as the detection wheel assembly 14 continues to rotate, the damaged load-bearing cable 7 will pull the lubricating brush 1410, thereby pulling the bearing plate 149 and the guide plate 147, so that the guide plate 147 moves along the storage box 146 and drives the elastic member 1412 to elongate. At this time, the first conductive head 1413 arranged on the guide plate 147 contacts the second conductive head 1414 inside the storage box 146, and a closed circuit can be formed, so that the alarm 26 gives an alarm, which is convenient for detecting and alarming the damaged load-bearing cable 7, and is convenient for timely notifying the staff to repair or replace it.

[0059] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0060] For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. When an element is referred to as being "assembled on", "mounted on", "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0061] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0062] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations 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 a suitable manner in any one or more embodiments or examples.

Claims

1. A cable hoist support device, comprising a top plate (1), characterized in that: A cable support bracket (2) is fixedly connected to the top center of the top plate (1), a cable support pulley (3) is installed on the cable support bracket (2), and a traction rope (4) is arranged between the cable support pulleys (3); A plurality of support plates (5) are fixedly connected to the bottom of the top plate (1), and installation gaps are formed between adjacent support plates (5). A load-bearing pulley assembly (6) is installed in the installation gap, and a load-bearing rope (7) is arranged on the load-bearing pulley assembly (6); The bottom end of the support plate (5) is fixedly connected to a traction support frame (8), a plurality of traction pulleys (9) are installed on the top of the traction support frame (8), a running rope (10) is arranged on the traction pulley (9), a plurality of lifting pulleys (11) are installed on the bottom of the traction support frame (8), and a lifting rope (12) is arranged on the lifting pulley (11); The bottom of the top plate (1) is fixedly connected to a connecting plate (13), the bottom end of the connecting plate (13) is rotatably connected to a detection wheel assembly (14), and the interior of the detection wheel assembly (14) is arranged as a hollow cavity; The detection wheel assembly (14) is located above the load-bearing cable (7); a liquid guide tube (15) is rotatably connected to the center position of one side of the detection wheel assembly (14); the other end of the liquid guide tube (15) is connected to a storage box (16); the outer surface of the storage box (16) is fixedly connected to a heat spreader (17); and both sides of the storage box (16) are fixedly connected to heat conducting rods (18); and one end of the heat conducting rod (18) away from the storage box (16) is fixedly connected to a wear-resistant head (19); A filter screen (20) is fixedly connected to the side wall inside the storage box (16), a lubricating grease (21) is arranged above the filter screen (20), a liquid guide cavity (22) is arranged at the bottom of the storage box (16), the cross-section of the liquid guide cavity (22) is arranged to be conical, and the liquid guide cavity (22) and the liquid guide tube (15) are interconnected; The detection wheel assembly (14) comprises a first detection wheel side plate (141) and a second detection wheel side plate (142); the first detection wheel side plate (141) is rotatably connected to the connection plate (13) via a rotating joint (145); the second detection wheel side plate (142) is rotatably connected to the liquid guide tube (15) via a rotating joint (145); and the outer edge side walls of the first detection wheel side plate (141) and the second detection wheel side plate (142) are both arranged to be inclined; A wheel axle (143) is fixedly connected between the first detection wheel side plate (141) and the second detection wheel side plate (142); a lubrication alarm module (144) is evenly installed on the outer surface of the wheel axle (143) in a circumferential direction, and the lubrication alarm module (144) and the hollow cavity inside the wheel axle (143) are interconnected; The lubrication alarm module (144) comprises a storage box (146) fixed on the outer surface of the wheel axle (143); a guide plate (147) is slidably connected to the interior of the storage box (146); a support column (148) is fixedly connected to one side of the guide plate (147); the other end of the support column (148) is fixedly connected to a bearing plate (149); a lubrication brush (1410) is provided on the side wall of the bearing plate (149); A bellows (1411) is fixedly connected to the middle of the bearing plate (149); the bellows (1411) is connected to the lubricating brush (1410); the other end of the bellows (1411) is connected to the hollow cavity inside the axle (143); and an elastic member (1412) is sleeved on the outer surface of the bellows (1411); A first conductive head (1413) is installed on the guide plate (147), a second conductive head (1414) is installed on the side wall of the storage box (146), and the second conductive head (1414) and the first conductive head (1413) are arranged facing each other; A through hole adapted to the corrugated tube (1411) is provided on the side wall of the storage box (146), and the size of the guide plate (147) is the same as the inner diameter of the storage box (146); The first detection wheel side plate (141) is provided with a cavity (23) inside, a connecting wire (24) is arranged inside the cavity (23), and a vertical groove (25) for accommodating the connecting wire (24) is also provided on the side wall of the connecting plate (13); The elastic member (1412) is located between the guide plate (147) and the storage box (146), with one end fixed on the guide plate (147) and the other end fixed on the storage box (146).

2. The cable hoist support device according to claim 1, characterized in that: The load-bearing pulley assembly (6) comprises two load-bearing pulleys (61), and a wear-resistant ring (62) adapted to the wear-resistant head (19) is installed on the side wall of the upper load-bearing pulley (61), and the wear-resistant head (19) and the wear-resistant ring (62) are both made of metal.

3. The cable hoist support device according to claim 2, characterized in that: There are multiple storage boxes (16), and the multiple storage boxes (16) are fixed on the connecting plate (13), and the storage box (16) located at the rear end is fixed on the supporting plate (5) through a connecting rod.

4. The cable hoist support device according to claim 3, characterized in that: An alarm (26) is also provided on the connecting plate (13), and a closed loop is formed between the alarm (26), the first conductive head (1413), the second conductive head (1414), and the connecting line (24).

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