Rapid paying-off device for vertical and horizontal transportation equipment

Abstract

The utility model relates to the technical field of transportation equipment, and discloses a rapid pay-off device for vertical and horizontal transportation equipment, which comprises a rotating base, a telescopic suspension arm and a lifting hook, the upper surface of the rotating base is fixedly connected with a supporting rod, and the left side of the rotating base is fixedly connected with the telescopic suspension arm. The lower end of the telescopic lifting arm is in contact with a lifting hook through a steel cable, the outer surface of the supporting rod is fixedly connected with the telescopic lifting arm through a hydraulic rod, and the right side of the rotating base is fixedly connected with a pay-off device. Through the motor, the pay-off roller, the cable arranging block, the reciprocating lead screw, the supporting rod, the supporting frame and the connecting base, the reciprocating lead screw can be synchronously driven to rotate in the rotating process of the pay-off roller, the cable arranging block is driven to continuously reciprocate through rotation of the reciprocating lead screw, and therefore it is guaranteed that cables are arranged in order in the take-up and pay-off process; the cable pay-off abnormity caused by mutual staggered winding of the cables is avoided, and the cables can be stably and rapidly paid off.

Description

Technical Field

[0001] This invention relates to the field of transportation equipment technology, specifically to a device for rapid cable laying in vertical and horizontal transportation equipment. Background Technology

[0002] Transportation equipment refers to the tools and devices used to move and transport people or various goods, and plays a crucial role in all aspects of production and life in modern society.

[0003] Functionally, transportation equipment can be divided into vertical transportation equipment and horizontal transportation equipment. Vertical transportation equipment, such as elevators, can quickly and safely transport people and small goods between different floors within a building, greatly improving vertical mobility. Tower cranes on construction sites can also be used to lift building materials to higher work areas. Horizontal transportation equipment is diverse. Cars can transport large quantities of goods or carry passengers over long distances on highways; conveyor belts in factories can precisely move parts horizontally between different production stages, promoting smooth production processes. These transportation devices work together to build a complex yet efficient modern transportation system.

[0004] In existing technologies, cranes are often used to vertically lift and horizontally move goods within a certain range, thereby simultaneously satisfying the needs of heavy object transportation operations in both horizontal and vertical planes.

[0005] However, in actual use, the winding roller often needs to maintain a high speed during the winding and unwinding process to meet the high-speed release and retraction of the cable. However, during the high-speed retraction of the cable, there is a risk of the cables intertwining and getting tangled, which affects the smoothness of the subsequent unwinding process and also poses a risk of jamming of the pulleys at the boom. In view of this, we propose a device for rapid unwinding of vertical and horizontal transport equipment. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a device for rapid cable laying in vertical and horizontal transportation equipment, which solves the problem of the risk of cables becoming entangled and intertwined during high-speed cable retraction, thus affecting the smoothness of subsequent cable laying processes.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a device for rapid cable laying in vertical and horizontal transportation equipment, comprising a rotating base, a telescopic boom, and a hook. A support rod is fixedly connected to the upper surface of the rotating base, and a telescopic boom is fixedly connected to the left side of the rotating base. The lower end of the telescopic boom contacts the hook via a steel cable. The outer surface of the support rod is fixedly connected to the telescopic boom via a hydraulic rod. A cable laying device is fixedly connected to the right side of the rotating base to maintain the neatness of the cable during the laying process. A transmission adjustment device is provided on the front surface of the cable laying device. The cable laying device includes a mounting frame, a motor is fixedly connected to the rear end of the mounting frame, a cable laying roller is fixedly connected to the output shaft of the motor, a connecting seat is fixedly connected to the inner side of the mounting frame, a reciprocating screw is rotatably connected to the end of the connecting seat away from the mounting frame, a cable management block is slidably connected to the outer surface of the reciprocating screw, a cable cleaning device is provided inside the cable management block, and a support plate is fixedly connected to the outer surface of the connecting seat.

[0008] Preferably, the transmission adjustment device includes a hydraulic cylinder, a transmission wheel one is fixedly connected to the output shaft of the hydraulic cylinder, a transmission wheel two is fixedly connected to the outer side of the transmission wheel one, a connecting rod is rotatably connected to the outer arc surface of the transmission wheel one, an auxiliary roller is fixedly connected to the end of the connecting rod away from the transmission wheel one, and a driven wheel is driven to the outer surface of the transmission wheel two through a transmission belt.

[0009] Preferably, the cable cleaning device includes a magnetic block, a cleaning plate is fixedly connected to the lower surface of the magnetic block, an air nozzle is connected to the upper surface of the cable management block, an air chamber is formed on the inner surface of the cable management block, and a spray head is connected to the air nozzle through the air chamber.

[0010] Preferably, the telescopic boom has a through hole at its upper end, a roller is rotatably connected to the upper part of the telescopic boom, a roller is rotatably connected to the upper end of the support rod, cables are in contact with the outer surfaces of both sets of rollers, and the hydraulic rod is a telescopic design.

[0011] Preferably, the front surface of the mounting bracket has multiple through holes, the rear surface of the mounting bracket has a through hole, the lower part of the inner surface of the mounting bracket has an inclined groove, the output shaft of the motor is connected to the mounting bracket through and rotatably, the middle part of the wire feeding roller has an annular groove, and the inner surface of the connecting seat has a through hole.

[0012] Preferably, the connecting seat is provided in two sets, and the two sets of connecting seats are symmetrically distributed about the center line of the mounting frame. The inner surface of the cable management block is provided with a through threaded groove, and the end of the cable management block away from the reciprocating screw is provided with a through hole. The lower surface of the cable management block is in contact with the support plate.

[0013] Preferably, the outer surface of the hydraulic cylinder is fixedly connected to the wire feeding roller, and a rectangular groove is provided at the end of the wire feeding roller away from the motor. The diameter of the first transmission wheel is smaller than the diameter of the second transmission wheel, and the first transmission wheel and the second transmission wheel are fixedly connected by an inclined frustum block.

[0014] Preferably, the connecting rod has a through hole at the end away from the auxiliary roller, the auxiliary roller has a telescopic structure, the front end of the auxiliary roller can rotate independently, the outer side of the transmission wheel has a circular protrusion, the inner surface of the driven wheel is fixedly connected to the reciprocating lead screw, and the middle part of the driven wheel has an annular groove.

[0015] Preferably, the inner surface of the cable management block has a slot with the same shape as the cleaning plate, the front part of the cable management block is made of magnetic metal, the cross-sectional area of ​​the magnetic block is larger than the cross-sectional area of ​​the slot at the front of the cable management block, and multiple sets of bristles are provided on the inner side of the cleaning plate.

[0016] Preferably, the air chamber has multiple through holes on the side near the cable management block slot, the nozzle is generally inclined downwards, and the upper surface of the cable management block has a through groove communicating with the air nozzle.

[0017] Working Principle: When using this device, the motor needs to be started according to the specific material transportation requirements to drive the wire feeding roller to rotate and release the cable, allowing the hook to descend and contact the material waiting to be transported. After the material is secured, the motor needs to be started in reverse and the rotating base activated to transport the material vertically or horizontally. During the rotation of the wire feeding roller, the transmission adjustment device drives the reciprocating screw to rotate. As the reciprocating screw rotates, it causes the outer wire guiding block to continuously reciprocate on its surface, guiding the wire feeding and rewinding through the through-hole at its end. This ensures that the cable is evenly distributed on the surface of the wire feeding roller during feeding or rewinding, thereby reducing the risk of the cable tangling and falling off. This introduces the risk of entanglement. Furthermore, depending on the cable diameter and the number of turns, the hydraulic cylinder's movable end can be extended or retracted electronically. This allows the drive belt on the driven roller surface to switch between drive pulley one and drive pulley two. When the drive belt reaches the outer surface of drive pulley one, its diameter is smaller than drive pulley two, causing the auxiliary pulley to simultaneously contact the drive belt, forming an approximately triangular shape to maintain stable belt tension. After switching, the transmission ratio between the pay-off roller and the reciprocating screw changes accordingly, adapting to different pay-off conditions and maintaining a consistent wire management state during pay-off, thus ensuring high efficiency.

[0018] Furthermore, since the outer surface of the cable is often directly exposed to the external environment during use, there is a risk of dust and impurities adhering to it. Therefore, a cleaning plate can be inserted into the slot inside the cable management block. The cleaning plate is positioned by the attraction between the magnetic block at its top and the cable management block, as well as the friction between the cable management block and the cleaning plate. During the cable movement, the bristles on the surface of the cleaning plate will always be in contact with the cable surface, thereby cleaning the surface dust and impurities. At the same time, a high-pressure air supply device can be connected through the air nozzle on the surface of the cable management block. During the cable winding and unwinding process, high-pressure air is supplied so that air can enter the air chamber through the air nozzle and be sprayed out through the nozzle. The tilted nozzle will assist the cleaning plate in cleaning the cable surface by spraying high-pressure air, thereby preventing impurities from adhering to the cable surface and affecting the normal winding and unwinding process.

[0019] This invention provides a device for rapid cable laying in vertical and horizontal transport equipment. It has the following beneficial effects:

[0020] 1. The present invention, through the setting of a motor, a pay-off roller, a wire guiding block, a reciprocating screw, a support rod, a support frame, and a connecting seat, can synchronously drive the reciprocating screw to rotate during the rotation of the pay-off roller, and drive the wire guiding block to move back and forth continuously through the rotation of the reciprocating screw, thereby ensuring the neat arrangement of the cable during the wire feeding and take-off process, avoiding abnormal wire feeding caused by the intertwining of the cables, and enabling stable and rapid wire feeding.

[0021] 2. The present invention, through the setting of driven wheel, auxiliary roller, transmission wheel two, transmission wheel one, hydraulic cylinder, and connecting rod, can adjust the transmission ratio between the pay-off roller and the reciprocating screw when using cables of different diameters and cables with different numbers of turns wound on the surface of the pay-off roller, and ensure that the wire feeding process can always meet the requirements of high-speed wire feeding by changing the transmission ratio.

[0022] 3. The present invention, through the setting of air nozzles, cleaning plates, magnetic blocks, nozzles and air chambers, can clean the surface of the cable during the cable feeding and reeling process, thereby avoiding the cable from getting tangled and sticking together due to impurities and dust adhering to the cable surface. As a result, the device can always stably perform high-speed cable feeding operation during the vertical and horizontal transportation of materials. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present invention;

[0024] Figure 2 This is a schematic diagram of the support frame structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the reciprocating lead screw structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the transmission adjustment device of the present invention;

[0027] Figure 5 This is a schematic diagram of the cable management block of the present invention;

[0028] Figure 6 This is a schematic diagram of the cross-section of the wire-rearing block of the present invention.

[0029] The components include: 1. Rotating base; 2. Cable feeding device; 3. Transmission adjustment device; 4. Cable cleaning device; 5. Support rod; 6. Hydraulic rod; 7. Telescopic boom; 8. Hook; 201. Motor; 202. Cable feeding roller; 203. Cable management block; 204. Reciprocating screw; 205. Support plate; 206. Mounting frame; 207. Connecting seat; 301. Driven wheel; 302. Auxiliary roller; 303. Transmission wheel two; 304. Transmission wheel one; 305. Hydraulic cylinder; 306. Linkage rod; 401. Air nozzle; 402. Cleaning plate; 403. Magnetic block; 404. Nozzle; 405. Air chamber. Detailed Implementation

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example:

[0032] Please see the appendix Figure 1 - Appendix Figure 3 This invention provides a device for rapid cable laying in vertical and horizontal transportation equipment, including a rotating base 1, a telescopic boom 7, and a hook 8. A support rod 5 is fixedly connected to the upper surface of the rotating base 1, and a telescopic boom 7 is fixedly connected to the left side of the rotating base 1. The lower end of the telescopic boom 7 contacts the hook 8 through a steel cable. The outer surface of the support rod 5 is fixedly connected to the telescopic boom 7 through a hydraulic rod 6. A cable laying device 2 is fixedly connected to the right side of the rotating base 1, and a transmission adjustment device 3 is provided on the front surface of the cable laying device 2.

[0033] The wire feeding device 2 includes a mounting frame 206. A motor 201 is fixedly connected to the rear end of the mounting frame 206. A wire feeding roller 202 is fixedly connected to the output shaft of the motor 201. A connecting seat 207 is fixedly connected to the inner side of the mounting frame 206. A reciprocating screw 204 is rotatably connected to the end of the connecting seat 207 away from the mounting frame 206. A wire guiding block 203 is slidably connected to the outer surface of the reciprocating screw 204. A cable cleaning device 4 is provided inside the wire guiding block 203. A support plate 205 is fixedly connected to the outer surface of the connecting seat 207.

[0034] The telescopic boom 7 has a through hole at its upper end, allowing its upper roller to rotate inside. Rollers are rotatably connected to the upper part of the telescopic boom 7, and rollers are rotatably connected to the upper end of the support rod 5. Cables are in contact with the outer surfaces of both sets of rollers, and the end of the cable away from the wire feeding roller 202 is fixedly connected to the telescopic boom 7, thus forming a labor-saving movable pulley structure. The hydraulic rod 6 is telescopic and provides auxiliary support for the stability of the telescopic boom 7. Multiple through holes are provided on the front surface of the mounting bracket 206, allowing the hydraulic cylinder 305 and the reciprocating screw 204 to extend out. A through hole is provided on the rear surface of the mounting bracket 206, allowing the motor 201 to connect to the wire feeding roller 202. An inclined groove is provided on the lower part of the inner surface of the mounting bracket 206, allowing dust and impurities falling onto its surface to be cleaned. The output shaft of motor 201 is connected to and rotatably mounted on mounting bracket 206. A circular groove is provided in the center of the feed roller 202 to accommodate cables located on its outer side. A through hole is provided on the inner surface of connecting seat 207. Two sets of connecting seats 207 are symmetrically distributed about the centerline of mounting bracket 206, thus providing support for reciprocating screw 204. A through threaded groove is provided on the inner surface of cable guide block 203, allowing it to slide on the surface of reciprocating screw 204. A through hole is provided at the end of cable guide block 203 away from reciprocating screw 204, allowing cables to pass through. Cables are guided during the feed and take-up process through this through hole and the reciprocating cable guide block 203. The lower surface of cable guide block 203 is in contact with support plate 205.

[0035] Please see the appendix Figure 1 and appendix Figure 4 The transmission adjustment device 3 includes a hydraulic cylinder 305. A transmission wheel 304 is fixedly connected to the output shaft of the hydraulic cylinder 305. A transmission wheel 303 is fixedly connected to the outer side of the transmission wheel 304. A connecting rod 306 is rotatably connected to the outer arc surface of the transmission wheel 304. An auxiliary roller 302 is fixedly connected to the end of the connecting rod 306 away from the transmission wheel 304. A driven wheel 301 is connected to the outer surface of the transmission wheel 303 via a transmission belt.

[0036] The outer surface of the hydraulic cylinder 305 is fixedly connected to the wire feeding roller 202. A rectangular groove is provided at the end of the wire feeding roller 202 away from the motor 201, thus accommodating the hydraulic cylinder 305 within it and enabling it to rotate synchronously during the rotation of the wire feeding roller 202. The diameter of the first transmission wheel 304 is smaller than the diameter of the second transmission wheel 303. The first transmission wheel 304 and the second transmission wheel 303 are fixedly connected by an inclined frustum-shaped block. Therefore, when the hydraulic cylinder 305 drives the first transmission wheel 304 and the second transmission wheel 303, the transmission belt can move along the inclined surface of the frustum-shaped block without falling off. The connecting rod 306 is located away from... The auxiliary roller 302 has a through hole at one end. The auxiliary roller 302 is telescopic, and its front end can rotate independently. The front end is sloped to provide support to the drive belt upon contact. A circular protrusion is provided on the outer side of the drive wheel 303, preventing the drive belt from slipping off during rotation. The inner surface of the driven wheel 301 is fixedly connected to the reciprocating screw 204, so that when the driven wheel 301 is rotated, it synchronously drives the reciprocating screw 204 to rotate. A circular groove is provided in the middle of the driven wheel 301.

[0037] Please see the appendix Figure 1 Appendix Figure 5 and appendix Figure 6 The cable cleaning device 4 includes a magnetic block 403, a cleaning plate 402 is fixedly connected to the lower surface of the magnetic block 403, an air nozzle 401 is connected to the upper surface of the cable management block 203, an air chamber 405 is opened on the inner surface of the cable management block 203, and a nozzle 404 is connected to the air nozzle 401 through the air chamber 405.

[0038] The inner surface of the cable management block 203 has a slot with the same shape as the cleaning plate 402. Therefore, after the cleaning plate 402 is inserted, the position of the cleaning plate 402 can be initially defined by the friction between the two. The front part of the cable management block 203 is made of magnetic metal. Therefore, after the magnetic block 403 is inserted, the position of the cleaning plate 402 can be further defined by the magnetic attraction between the two. The cross-sectional area of ​​the magnetic block 403 is larger than the cross-sectional area of ​​the slot at the front of the cable management block 203, so that it can cover the slot inside the cable management block 203. The inner side of the cleaning plate 402 is provided with multiple sets of bristles. The air chamber 405 has multiple sets of through holes on the side near the slot of the cable management block 203. Therefore, it can be connected to the nozzle 404 through the through holes. The nozzle 404 is set to be tilted downward, so that it can blow the dust and impurities swept from the surface of the cable into the internal groove of the mounting bracket 206 below by high-pressure air. The upper surface of the cable management block 203 has a through groove that communicates with the air nozzle 401.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for rapid cable laying in vertical and horizontal transport equipment, comprising a rotating base (1), a telescopic boom (7), and a hook (8), characterized in that, A support rod (5) is fixedly connected to the upper surface of the rotating base (1). A telescopic boom (7) is fixedly connected to the left side of the rotating base (1). The lower end of the telescopic boom (7) is in contact with a hook (8) via a steel cable. The outer surface of the support rod (5) is fixedly connected to the telescopic boom (7) via a hydraulic rod (6). A wire feeding device (2) is fixedly connected to the right side of the rotating base (1) to keep the cable neat during the wire feeding process. A transmission adjustment device (3) is provided on the front surface of the wire feeding device (2). The wire feeding device (2) includes a mounting frame (206). A motor (201) is fixedly connected to the rear end of the mounting bracket (206). A wire feeding roller (202) is fixedly connected to the output shaft of the motor (201). A connecting seat (207) is fixedly connected to the inner side of the mounting bracket (206). A reciprocating screw (204) is rotatably connected to the end of the connecting seat (207) away from the mounting bracket (206). A wire management block (203) is slidably connected to the outer surface of the reciprocating screw (204). A cable cleaning device (4) is provided inside the wire management block (203). A support plate (205) is fixedly connected to the outer surface of the connecting seat (207).

2. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 1, characterized in that, The transmission adjustment device (3) includes a hydraulic cylinder (305), a transmission wheel (304) is fixedly connected to the output shaft of the hydraulic cylinder (305), a transmission wheel (303) is fixedly connected to the outer side of the transmission wheel (304), a connecting rod (306) is rotatably connected to the outer arc surface of the transmission wheel (304), an auxiliary roller (302) is fixedly connected to the end of the connecting rod (306) away from the transmission wheel (304), and a driven wheel (301) is connected to the outer surface of the transmission wheel (303) via a transmission belt.

3. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 1, characterized in that, The cable cleaning device (4) includes a magnetic block (403), a cleaning plate (402) is fixedly connected to the lower surface of the magnetic block (403), an air nozzle (401) is connected to the upper surface of the cable management block (203), an air chamber (405) is opened on the inner surface of the cable management block (203), and the air nozzle (401) is connected to a spray head (404) through the air chamber (405).

4. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 1, characterized in that, The telescopic boom (7) has a through hole at its upper end. The upper part of the telescopic boom (7) is rotatably connected to a roller. The upper end of the support rod (5) is rotatably connected to a roller. The outer surfaces of both sets of rollers are in contact with cables. The hydraulic rod (6) is a telescopic design.

5. The device for rapid cable laying in vertical and horizontal transportation equipment according to claim 1, characterized in that, The mounting bracket (206) has multiple through holes on its front surface and a through hole on its rear surface. The mounting bracket (206) has a slanted groove on its lower inner surface. The output shaft of the motor (201) is connected to the mounting bracket (206) through and rotatably. The wire feeding roller (202) has an annular groove in its middle. The connecting seat (207) has a through hole on its inner surface.

6. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 1, characterized in that, The connecting seat (207) is provided in two sets, and the two sets of connecting seats (207) are symmetrically distributed with the center line of the mounting frame (206) as the axis of symmetry. The inner surface of the cable management block (203) is provided with a through threaded groove. The end of the cable management block (203) away from the reciprocating screw (204) is provided with a through hole. The lower surface of the cable management block (203) is in contact with the support plate (205).

7. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 2, characterized in that, The outer surface of the hydraulic cylinder (305) is fixedly connected to the wire feeding roller (202). The wire feeding roller (202) has a rectangular groove at the end away from the motor (201). The diameter of the first transmission wheel (304) is smaller than the diameter of the second transmission wheel (303). The first transmission wheel (304) and the second transmission wheel (303) are fixedly connected by an inclined frustum block.

8. The device for rapid cable laying of vertical and horizontal transport equipment according to claim 2, characterized in that, The connecting rod (306) has a through hole at the end away from the auxiliary roller (302). The auxiliary roller (302) has a telescopic structure. The front end of the auxiliary roller (302) can rotate independently. The outer side of the transmission wheel (303) is provided with a circular protrusion. The inner surface of the driven wheel (301) is fixedly connected to the reciprocating screw (204). The middle part of the driven wheel (301) is provided with an annular groove.

9. A device for rapid cable laying in vertical and horizontal transportation equipment according to claim 3, characterized in that, The inner surface of the cable management block (203) has a slot with the same shape as the cleaning plate (402). The front part of the cable management block (203) is made of magnetic metal. The cross-sectional area of ​​the magnetic block (403) is larger than the cross-sectional area of ​​the slot at the front of the cable management block (203). The inner side of the cleaning plate (402) is provided with multiple sets of bristles.

10. A device for rapid cable laying in vertical and horizontal transportation equipment according to claim 3, characterized in that, The air chamber (405) has multiple through holes on the side near the slot of the cable management block (203). The nozzle (404) is generally set to be inclined downward. The upper surface of the cable management block (203) has a through groove that communicates with the air nozzle (401).

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