Multifunctional crown block cable moving pulley
By adopting a combined structure of pulley mechanism, tracheal support frame and cable support frame in the cable mobile pulley, the problem of air supply pipes and cables being entangled is solved, achieving more convenient use and maintenance.
Patent Information
- Application Number
- CN202422127729.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-30
AI Technical Summary
When the existing cable movable pulley supports the air supply pipe and cable, it is easy to cause the pipelines to be entangled with each other, making it inconvenient to use.
A multi-functional Tianche cable mobile pulley is designed, using a combined structure of pulley mechanism, tracheal support frame and cable support frame. The air supply pipe and cable are separated by the tracheal support frame to avoid entanglement between each other.
It effectively avoids the mutual entanglement and pulling of the air supply pipe and cable, which facilitates movement and maintenance, and improves the convenience of use.
Smart Images

Figure CN223016326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulley blocks, and particularly relates to a multifunctional overhead crane cable moving pulley block. Background Art
[0002] On an electrolytic cell, an overhead crane is required to perform various operations such as anode replacement, crust breaking, feeding, hoisting, slag fishing, and busbar lifting. During the operation of the overhead crane, the cables on the overhead crane will also move accordingly. To ensure that the cables are kept at an appropriate position and height during the movement of the overhead crane, a moving pulley block is needed to support the cables.
[0003] The Chinese utility model patent with the publication number CN202671034U discloses an improved overhead crane cable pulley block. Pulleys are fixed on the inner sides of the two side plates and clamped by tensioning screws. The pulleys are hung on a slide rail. Anti-collision bars are installed on the side plates. Suspension rods are fixedly installed below the two side plates, and hanging ears are hung on the suspension rods. An upper clamping plate is installed above the plate frame and connected to the hanging ears through a suspension frame. Soft connection is adopted with the hanging ears to ensure that when the center of gravity of the cable is offset, the four wheels are evenly stressed and do not tilt to the side. Anti-collision bars of a certain length are installed on both sides of the side plates of the pulley block to prevent collision between the cables when the cables contract.
[0004] When the overhead crane of the electrolytic cell is provided with a cable and an air supply pipe, when the above-mentioned improved overhead crane cable pulley block supports the air supply pipe, if both the air supply pipe and the cable are clamped between the upper clamping plate and the plate frame, problems such as mutual entanglement of the pipelines are likely to occur, which is inconvenient to use. Therefore, the cable moving pulley block in the prior art has the problem of inconvenient use. Summary of the Utility Model
[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a multifunctional overhead crane cable moving pulley block, which includes a pulley mechanism, an air pipe support frame, and a cable support frame, and the multifunctional overhead crane cable moving pulley block has the advantage of convenient use.
[0006] To achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:
[0007] A multifunctional overhead crane cable moving pulley block includes a pulley mechanism, an air pipe support frame, and a cable support frame. The air pipe support frame is fixedly connected to the pulley mechanism. The air pipe support frame is fixedly connected with an air pipe side baffle. The lower end of the air pipe side baffle is fixedly connected with an air pipe arc plate. The two ends in the length direction of the air pipe arc plate are bent downward. The cable support frame is fixedly connected to the air pipe support frame. The cable support frame is fixedly connected with a cable side baffle. The lower end of the cable side baffle is fixedly connected with a cable arc plate. The two ends in the length direction of the cable arc plate are bent downward.
[0008] By such a setting: it can effectively avoid the mutual entanglement of the air supply pipe and the cable, prevent the air supply pipe and the cable from being pulled on each other and causing damage, facilitate the movement of the air supply pipe and the cable, and can facilitate the installation, inspection and maintenance of the air supply pipe and the cable, achieving the advantage of convenient use.
[0009] Preferably, the air pipe arc plate is provided with a pipe clamping assembly, and the pipe clamping assembly includes a fixed seat, a first clamping plate and a second clamping plate. The fixed seat is fixedly installed on the air pipe arc plate, the first clamping plate and the second clamping plate are installed on the fixed seat, and the fixed seat, the first clamping plate and the second clamping plate surround to form a pipe clamping groove.
[0010] By such a setting: the air supply pipe can be fixed on the air pipe arc plate, playing a role in improving the stability of the air supply pipe.
[0011] Preferably, a gap communicating with the pipe clamping groove is provided between the first clamping plate and the second clamping plate.
[0012] By such a setting: it can adapt to the dimensional tolerance of the air supply pipe in the radial direction, ensuring that the air supply pipe can be fixed on the air pipe arc plate.
[0013] Preferably, a partition plate is fixedly connected to the upper side of the cable arc plate.
[0014] By such a setting: it avoids different cables from being pulled on each other and causing damage, facilitates the movement of the cable, and can facilitate the installation, inspection and maintenance of the cable, making it convenient to use.
[0015] Preferably, one end of the partition plate away from the cable arc plate is fixedly connected to the cable side baffle, and the partition plate, the cable arc plate and the cable side baffle surround to form a wire threading groove.
[0016] By such a setting: it can play a role in relatively stably limiting the cable, and is suitable for traveling cables that are installed for a long time and are not easily damaged.
[0017] Preferably, 2 cable side baffles are provided, and the 2 cable side baffles are respectively fixedly connected to both ends of the cable arc plate in the width direction.
[0018] By such a setting: it plays a role in supporting the cable and preventing the cable from accidentally slipping off the cable arc plate.
[0019] Preferably, 2 partition plates are provided, the 2 partition plates respectively correspond to the 2 cable side baffles one by one, a wire racking groove is provided between the 2 partition plates, and the 2 partition plates are symmetrically arranged with the wire racking groove as the center.
[0020] By such a setting: the 2 partition plates limit the cable in the wire racking groove, and are suitable for cables that need to be occasionally inspected and replaced, such as the power supply wire of the crust breaker.
[0021] Preferably, two tracheal side baffles are provided, and the two tracheal side baffles are respectively fixedly connected to both ends in the width direction of the tracheal arc plate.
[0022] With such a setting, it plays a role in supporting the air supply pipe and preventing the air supply pipe from accidentally slipping off the tracheal arc plate.
[0023] Preferably, the pulley mechanism includes a first connecting plate, a second connecting plate and rollers. The first connecting plate and the second connecting plate are both fixedly connected to the tracheal support frame. At least two rollers are provided, and at least two rollers are respectively rotatably connected to the first connecting plate and the second connecting plate. Anti-collision bumpers are fixedly installed on both the first connecting plate and the second connecting plate.
[0024] With such a setting, the function of supporting the cable at different positions is realized.
[0025] Preferably, a support screw is provided between the first connecting plate and the second connecting plate. The support screw is threadedly connected with a first locking nut and a second locking nut. Two first locking nuts are provided, and the two first locking nuts respectively abut against both sides of the first connecting plate. The two second locking nuts respectively abut against both sides of the second connecting plate.
[0026] With such a setting, it plays a role in improving the structural stability of the pulley mechanism.
[0027] Compared with the prior art, the utility model has achieved beneficial technical effects:
[0028] The air supply pipe and the cable are respectively arranged on the tracheal support frame and the cable support frame. The air supply pipe and the cable are separated by the tracheal support frame, so that it can effectively avoid the air supply pipe and the cable from being entangled with each other, avoid damage caused by the mutual pulling of the air supply pipe and the cable, facilitate the movement of the air supply pipe and the cable, and facilitate the installation, inspection and maintenance of the air supply pipe and the cable, achieving the advantage of convenient use. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 is a schematic structural diagram of a multi-functional overhead crane cable moving trolley in an embodiment of the utility model;
[0030] Figure 2 is a cross-sectional view of a multi-functional overhead crane cable moving trolley in an embodiment of the utility model.
[0031] Among them, the technical features represented by the reference numerals are as follows:
[0032] 11. First connecting plate; 12. Second connecting plate; 13. Roller; 14. Anti-collision head; 15. Support screw; 16. First locking nut; 17. Second locking nut; 21. Air pipe support frame; 22. Air pipe side baffle; 23. Air pipe arc plate; 24. Fixed seat; 25. First clamping plate; 26. Second clamping plate; 27. Pipe clamping groove; 28. Gap; 31. Cable support frame; 32. Cable side baffle; 33. Cable arc plate; 34. Partition plate; 35. Wire trough; 36. Cable trough. Detailed implementation mode
[0033] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following further details the present utility model in conjunction with embodiments, but the scope of protection required by the present utility model is not limited to the following specific embodiments.
[0034] Refer to Figure 1 and Figure 2 , a multifunctional overhead crane cable moving pulley, including a pulley mechanism, an air pipe support frame 21 and a cable support frame 31.
[0035] The pulley mechanism includes a first connecting plate 11, a second connecting plate 12 and a roller 13. Both the first connecting plate 11 and the second connecting plate 12 are fixedly connected to the air pipe support frame 21. At least 2 rollers 13 are provided, and at least 2 rollers 13 are respectively rotatably connected to the first connecting plate 11 and the second connecting plate 12. Anti-collision heads 14 are fixedly installed on both the first connecting plate 11 and the second connecting plate 12. A support screw 15 is provided between the first connecting plate 11 and the second connecting plate 12. The support screw 15 is threadedly connected with a first locking nut 16 and a second locking nut 17. A total of 2 first locking nuts 16 are provided, and the 2 first locking nuts 16 are respectively abutted against both sides of the first connecting plate 11. The 2 second locking nuts 17 are respectively abutted against both sides of the second connecting plate 12.
[0036] The trachea support frame 21 is fixedly connected to the pulley mechanism. The trachea support frame 21 is fixedly connected with a trachea side baffle 22. The lower end of the trachea side baffle 22 is fixedly connected with a trachea arc plate 23. The two ends in the length direction of the trachea arc plate 23 are bent downward. The two ends in the length direction of the trachea arc plate 23 are bent downward, so that the air supply pipes at both ends of the trachea arc plate 23 hang downward under the action of gravity, enabling the trachea arc plate 23 to stably support the air supply pipes. The trachea arc plate 23 is provided with a pipe clamping assembly. The pipe clamping assembly includes a fixed seat 24, a first clamping plate 25 and a second clamping plate 26. The fixed seat 24 is fixedly installed on the trachea arc plate 23. The first clamping plate 25 and the second clamping plate 26 are installed on the fixed seat 24. The fixed seat 24, the first clamping plate 25 and the second clamping plate 26 surround to form a pipe clamping groove 27. There is a gap 28 communicating with the pipe clamping groove 27 between the first clamping plate 25 and the second clamping plate 26. There are 2 trachea side baffles 22 in total. The two trachea side baffles 22 are respectively fixedly connected to the two ends in the width direction of the trachea arc plate 23.
[0037] The cable support frame 31 is fixedly connected to the trachea support frame 21. The cable support frame 31 is fixedly connected with a cable side baffle 32. The lower end of the cable side baffle 32 is fixedly connected with a cable arc plate 33. The two ends in the length direction of the cable arc plate 33 are bent downward. The two ends in the length direction of the cable arc plate 33 are bent downward, so that the cables at both ends of the cable arc plate 33 hang downward under the action of gravity, enabling the cable arc plate 33 to stably support the cables. A partition plate 34 is fixedly connected to the upper side of the cable arc plate 33. One end of the partition plate 34 away from the cable arc plate 33 is fixedly connected to the cable side baffle 32. The partition plate 34, the cable arc plate 33 and the cable side baffle 32 surround to form a wire threading groove 35. There are 2 cable side baffles 32 in total. The two cable side baffles 32 are respectively fixedly connected to the two ends in the width direction of the cable arc plate 33. There are 2 partition plates 34 in total. The two partition plates 34 correspond to the two cable side baffles 32 one by one. There is a wire racking groove 36 between the two partition plates 34. The two partition plates 34 are symmetrically arranged with the wire racking groove 36 as the center.
[0038] This embodiment has the following advantages:
[0039] The air supply pipes and the cables are respectively arranged on the trachea support frame 21 and the cable support frame 31. The air supply pipes and the cables are separated by the trachea support frame 21, so that it can effectively avoid the air supply pipes and the cables from being entangled with each other, prevent the air supply pipes and the cables from being pulled on each other and causing damage, facilitate driving the air supply pipes and the cables to move, and can facilitate the installation, inspection and maintenance of the air supply pipes and the cables, achieving the advantage of convenient use.
[0040] The air supply pipe is passed through the pipe clamping groove 27, and the air supply pipe is clamped by the first clamping plate 25, the second clamping plate 26 and the fixed seat 24, so that the air supply pipe can be fixed on the trachea arc plate 23, playing a role in improving the stability of the air supply pipe.
[0041] When the diameter of the air supply pipe is large, the air supply pipe can open the first clamping plate 25 and the second clamping plate 26 at the gap 28, so as to adapt to air supply pipes of different diameters, improve applicability, and adapt to the radial dimensional tolerance of the air supply pipe, thereby ensuring that the air supply pipe can be fixed on the air pipe arc plate 23.
[0042] By arranging different cables on both sides of the partition plate 34, the partition plate 34 can prevent different cables from being entangled with each other, avoid damage caused by pulling each other, facilitate the movement of cables, and facilitate the installation, inspection and maintenance of cables, making them easy to use.
[0043] Passing the cable through the threading groove 35 can provide a relatively stable limit for the cable, and is suitable for driving cables that are installed for a long time and are not easily damaged.
[0044] The cable is arranged between the two cable side baffles 32 , and the two cable side baffles 32 can block the cable, thereby playing a role in supporting the cable and preventing the cable from accidentally sliding off the cable arc plate 33 .
[0045] Placing the cable in the cable trough 36 can stably hang the cable on the cable arc plate 33, and the cable in the cable trough 36 is limited by two partition plates 34, which is suitable for cables that occasionally need to be repaired and replaced, such as the power supply line of a shelling machine.
[0046] The air supply pipe is arranged between the two air pipe side baffles 22 , and the air supply pipe can be blocked by the two air pipe side baffles 22 , thereby supporting the air supply pipe and preventing the air supply pipe from accidentally sliding off the air pipe arc plate 23 .
[0047] The roller 13 is placed on the track of the trolley. When the trolley moves, the trolley drives the cable to move, and the cable pulls the pulley mechanism to move, so that the roller 13 rolls on the track, thereby achieving the function of supporting the cable at different positions.
[0048] The anti-collision bumpers 14 respectively arranged on the first connecting plate 11 and the second connecting plate 12 collide with obstacles, so that the forces of the pulley mechanism are balanced when colliding with the object, thereby improving the structural stability.
[0049] The two first locking nuts 16 clamp the first connecting plate 11, and the two second locking nuts 17 clamp the second connecting plate 12, so that the first connecting plate 11 and the second connecting plate 12 can support each other through the supporting screw 15, thereby improving the structural stability of the pulley mechanism.
[0050] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the utility model.
Claims
1. A multifunctional overhead crane cable moving pulley, characterized in that: The utility model comprises a pulley mechanism, an air pipe support frame (21) and a cable support frame (31), wherein the air pipe support frame (21) is fixedly connected to the pulley mechanism, the air pipe support frame (21) is fixedly connected to an air pipe side baffle (22), the lower end of the air pipe side baffle (22) is fixedly connected to an air pipe arc plate (23), and both ends of the air pipe arc plate (23) in the length direction are bent downward, and the cable support frame (31) is fixedly connected to the air pipe support frame (21), the cable support frame (31) is fixedly connected to the cable side baffle (32), the lower end of the cable side baffle (32) is fixedly connected to the cable arc plate (33), and both ends of the cable arc plate (33) in the length direction are bent downward.
2. The multifunctional overhead crane cable moving pulley according to claim 1, characterized in that: The tracheal curved plate (23) is provided with a tube clamping assembly, which comprises a fixing seat (24), a first clamping plate (25) and a second clamping plate (26); the fixing seat (24) is fixedly mounted on the tracheal curved plate (23); the first clamping plate (25) and the second clamping plate (26) are mounted on the fixing seat (24); the fixing seat (24), the first clamping plate (25) and the second clamping plate (26) surround and form a tube clamping groove (27).
3. The multifunctional overhead crane cable moving pulley according to claim 2 is characterized in that: A gap (28) communicating with the pipe clamping groove (27) is provided between the first clamping plate (25) and the second clamping plate (26).
4. The multifunctional overhead crane cable moving pulley according to claim 1, characterized in that: A partition plate (34) is fixedly connected to the upper side of the cable arc plate (33).
5. The multifunctional overhead crane cable moving pulley according to claim 4, characterized in that: One end of the partition plate (34) away from the cable arc plate (33) is fixedly connected to the cable side baffle (32), and the partition plate (34), the cable arc plate (33) and the cable side baffle (32) surround to form a wire threading groove (35).
6. The multifunctional overhead crane cable moving pulley according to claim 5, characterized in that: A total of two cable side baffles (32) are provided, and the two cable side baffles (32) are respectively fixedly connected to two ends of the cable arc plate (33) in the width direction.
7. The multifunctional overhead crane cable moving pulley according to claim 6, characterized in that: Two partition plates (34) are provided in total, and the two partition plates (34) correspond to the two cable side baffles (32) one by one, respectively. A cable rack (36) is provided between the two partition plates (34), and the two partition plates (34) are symmetrically arranged with the cable rack (36) as the center.
8. The multifunctional overhead crane cable moving pulley according to claim 1, characterized in that: A total of two trachea side baffles (22) are provided, and the two trachea side baffles (22) are respectively fixedly connected to the two ends of the trachea arc plate (23) in the width direction.
9. The multifunctional overhead crane cable moving pulley according to claim 1, characterized in that: The pulley mechanism comprises a first connecting plate (11), a second connecting plate (12) and a roller (13); the first connecting plate (11) and the second connecting plate (12) are both fixedly connected to the trachea support frame (21); at least two rollers (13) are provided, and at least two rollers (13) are rotatably connected to the first connecting plate (11) and the second connecting plate (12), respectively; and the first connecting plate (11) and the second connecting plate (12) are both fixedly installed with anti-collision bumpers (14).
10. The multifunctional overhead crane cable moving pulley according to claim 9, characterized in that: A support screw (15) is provided between the first connecting plate (11) and the second connecting plate (12), and the support screw (15) is threadedly connected with a first locking nut (16) and a second locking nut (17), and a total of two first locking nuts (16) are provided, and the two first locking nuts (16) are respectively pressed against two sides of the first connecting plate (11), and the two second locking nuts (17) are respectively pressed against two sides of the second connecting plate (12).
Citation Information
Patent Citations
Improved traveling crane cable pulley
CN202671034U