Rope divider for tower crane
By designing a combination of rope splitter plate, oil storage box, collection box and drive module in the tower crane rope splitter, automatic collection and reuse of lubricating oil is achieved, solving the problem of frequent manual oiling of tower crane rope splitter, and improving the Lubrication effect and safety, adapt to the environment in the rainy season.
Patent Information
- Application Number
- CN202421317960.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The tower crane rope splitter requires frequent artificial oiling during use, especially in rainy seasons, which leads to a reduced lubricating effect and greater waste of lubricating oil and safety risks.
A rope splitter for tower cranes is designed, including rope splitter plate, oil storage box, collection box and driving module. The lubricating oil flowing from the wire rope is collected through the collection box, and the oil pump guides it into the oil storage box. The oil outlet pipe and the permeation block automatically discharge the lubricating oil to the rope separation hole to achieve automatic lubrication.
The full utilization of lubricant oil flowing from the wire rope is achieved, reducing the need for frequent artificial oiling, improving safety, and better adapting to the environment in the rainy season, avoiding the waste of lubricant oil.
Smart Images

Figure CN222475871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tower crane lifting systems, in particular to a rope splitter for tower cranes. Background Art
[0002] The rope splitter of a tower crane is usually installed on the hook of a tower crane. Specifically, the structure of the rope splitter is a hanging plate, the main function of which is to avoid the entanglement of the wire rope and solve the problem of wire rope rotation that may be caused by directly hanging goods on the wire rope. A hook hole is provided at the upper end of the hanging plate, and several rope splitting holes are provided at the lower end of the hanging plate. The hook holes are polished into rounded corners with a grinding wheel. The rope splitter needs to be lubricated regularly during use to reduce the friction between the wire rope and the wire rope. The oiling method of some rope splitters is to move the hook to the vicinity of the tower crane cab, and then climb up to oil it. It is not convenient to automatically oil the rope splitting holes of the rope splitter. If it encounters a rainy season, rainwater will dilute the lubricating oil on the rope splitter, reduce the viscosity of the lubricating oil, and thus reduce its lubrication and protection effects. Frequent manual oiling is required. The boom is slippery with rainwater, and climbing up is more dangerous. The lubricating oil that flows out when the wire rope is squeezed through the rope splitting hole drips down along the outer wall of the rope splitter, causing waste and inconvenience in use. Utility Model Content
[0003] The utility model aims to provide a rope splitter for a tower crane to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A rope splitter for a tower crane comprises a rope splitting mechanism, wherein the rope splitting mechanism comprises a rope splitting plate, a plurality of rope splitting holes are formed on one side of the rope splitting plate, a hanging plate is fixedly connected to the top of the rope splitting plate, a plurality of transverse tubes and a plurality of oil outlet pipes are fixedly embedded in the interior of the rope splitting plate, both ends of the oil outlet pipes pass through the rope splitting plate and extend to the outside thereof, a plurality of the oil outlet pipes are connected to adjacent transverse tubes, penetration blocks are fixedly embedded in both ends of the oil outlet pipes, an oil storage box is fixedly connected to one side of the rope splitting plate, a collecting box is fixedly connected to the bottom of the rope splitting plate, and a driving module for introducing the lubricating oil collected in the collecting box into the interior of the oil storage box is arranged inside the rope splitting plate.
[0006] Furthermore, the bottom of the oil storage box is connected with two connecting pipes, and the bottom ends of the connecting pipes penetrate the rope dividing plate and are connected with adjacent transverse pipes.
[0007] Furthermore, the top of the oil storage box is connected to a replenishing port.
[0008] Preferably, two filter plates are symmetrically fixedly embedded in the top of the collection box, and two guide plates are symmetrically fixedly connected to the outer wall of the collection box.
[0009] Furthermore, the driving module includes an oil pump, a mounting groove is provided inside the rope dividing plate, the oil pump is fixedly connected between the two inner walls of the mounting groove, the oil inlet end of the oil pump is fixedly connected with a second conduit, the second conduit passes through the rope dividing plate and extends to the inside of the collecting box, the oil outlet end of the oil pump is fixedly connected with a first conduit, the first conduit passes through the rope dividing plate and is connected to the oil storage box, and two guiding inclined plates are symmetrically fixedly connected to the inner bottom surface of the collecting box.
[0010] Furthermore, two limit grooves and a slide groove are provided at the bottom of the rope dividing plate, a baffle is slidably connected between the two ends of the limit groove, a spring 1 is fixedly connected between the baffle and the rope dividing plate, control blocks are fixedly connected on opposite sides of the two baffles, an electric push rod is fixedly connected between the two inner walls of the mounting groove, a U-shaped rod for moving the two control blocks is fixedly sleeved on the output end of the electric push rod, a protective plate is slidably connected inside the slide groove, and a spring 2 is fixedly connected between the protective plate and the rope dividing plate.
[0011] Furthermore, a signal receiving module and a storage battery are fixedly embedded in the rope-dividing plate, and solar panels are fixedly connected to both sides of the rope-dividing plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. A collecting box is fixedly connected to the bottom of the rope splitting plate, and the collecting box can be used to collect the lubricating oil that flows down from the rope splitting hole when the wire rope is squeezed. The lubricating oil is introduced into the oil storage box through an oil pump, and the lubricating oil is discharged through multiple penetration blocks to lubricate the rope splitting hole, so that the rope splitting hole of the rope splitter can be automatically oiled, and the lubricating oil flowing down from the wire rope can be fully utilized. There is no need for frequent manual lubrication, and the operation is safer. It can better adapt to the scouring of the rope splitter by rainwater in rainy seasons and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2-3 This is a schematic diagram showing the structure of the rope-dividing plate of the utility model in a side section with multiple angles;
[0016] Figure 4 This is a schematic diagram of the bottom structure of the rope-dividing plate of the utility model;
[0017] Figure 5 This is a schematic diagram of the side section structure of the collection box of the utility model
[0018] Figure 6 This utility model Figure 5 A schematic diagram of the partially enlarged structure at center A;
[0019] Figure 7It is a schematic diagram of the side section structure of the baffle of the utility model.
[0020] In the figure: 10, rope-dividing mechanism; 11, rope-dividing plate; 111, rope-dividing hole; 112, mounting groove; 113, limiting groove; 114, slide groove; 12, hanging plate; 13, cross pipe; 131, oil outlet pipe; 132, penetration block; 133, connecting pipe; 134, oil storage box; 135, replenishing port; 14, collecting box; 141, filter plate; 142, guide plate; 143, guide inclined plate; 15, driving module; 151, oil pump; 152, conduit 1; 153, conduit 2; 154, signal receiving module; 155, battery; 156, solar panel; 157, baffle; 1571, control block; 1572, spring 1; 158, protective plate; 1581, spring 2; 159, electric push rod; 1591, U-shaped rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 7 In an embodiment of the utility model, a rope splitter for a tower crane includes a rope splitting mechanism 10, which includes a rope splitting plate 11. A plurality of rope splitting holes 111 are provided on one side of the rope splitting plate 11. A hanging plate 12 is fixedly connected to the top of the rope splitting plate 11. A plurality of transverse tubes 13 and a plurality of oil outlet pipes 131 are fixedly embedded in the interior of the rope splitting plate 11. Both ends of the oil outlet pipes 131 penetrate the rope splitting plate 11 and extend to the outside thereof. Both ends of the oil outlet pipes 131 are connected to adjacent transverse tubes 13. Penetration blocks 132 are fixedly embedded in both ends of the oil outlet pipes 131. An oil storage box 134 is fixedly connected to one side of the rope splitting plate 11. A collecting box 14 is fixedly connected to the bottom of the rope splitting plate 11. A driving module 15 for introducing the lubricating oil collected in the collecting box 14 into the oil storage box 134 is provided inside the rope splitting plate 11.
[0023] Specifically, a collecting box 14 is fixedly connected to the bottom of the rope dividing plate 11, and the collecting box 14 can be used to collect the lubricating oil squeezed out of the rope dividing hole 111 when the wire rope is received, and the oil is pumped into the oil storage box 134 through the oil pump 151, and discharged through a plurality of oil outlet pipes 131 to lubricate the rope dividing hole 111. The lubricating oil flowing down the wire rope can be fully utilized, and the rope dividing hole 111 can be automatically lubricated without frequent manual lubrication. It can better adapt to the erosion of rainwater on the rope divider and the wire rope in rainy seasons, and is convenient to use.
[0024] Embodiment 1
[0025] like Figure 2-3 As shown, in this embodiment, two filter plates 141 are symmetrically fixedly embedded in the top of the collecting box 14 , and two guide plates 142 are symmetrically fixedly connected to the outer wall of the collecting box 14 .
[0026] In this embodiment, during the use of the steel wire rope, impurities in the air and rainwater will adhere to it and mix with the lubricating oil of the steel wire rope. The setting of the filter plate 141 can perform preliminary filtering of the internal impurities before the lubricating oil flows into the collection box 14, and the guide plate 142 can guide the lubricating oil flowing down the outer wall of the rope dividing plate 11 to the inside of the collection box 14.
[0027] like Figure 2-3 As shown, in this embodiment, the bottom of the oil storage box 134 is connected to two connecting pipes 133, the bottom ends of the connecting pipes 133 pass through the rope dividing plate 11 and are connected to the adjacent transverse pipe 13, and the top of the oil storage box 134 is connected to a replenishing port 135.
[0028] During specific implementation, the cross pipe 13 is connected to the oil storage box 134 through the connecting pipe 133, so that the anti-wear hydraulic lubricating oil can be replenished to the inside of the permeation block 132 through the connecting pipe 133, the cross pipe 13 and the oil outlet pipe 131. Through the setting of the replenishing port 135, the cover of the replenishing port 135 can be manually rotated and removed to regularly replenish a certain amount of lubricating oil to the inside of the oil storage box 134.
[0029] Embodiment 2
[0030] On the basis of Example 1, in order to power and regulate the oil pump 151 and the electric push rod 159 and adapt to the working space where the rope dividing plate 11 is not easy to connect, starting the oil pump 151 is convenient for introducing the lubricating oil collected inside the collection box 14 into the oil storage box 134 for recycling. Starting the electric push rod 159 can drive the baffle 157 to block rainwater, preventing rainwater from entering the collection box 14 and affecting the efficacy of the lubricating oil, which is convenient to use.
[0031] like Figure 1-7As shown, in this embodiment, the driving module 15 includes an oil pump 151, a mounting groove 112 is provided inside the rope dividing plate 11, the oil pump 151 is fixedly connected between the two inner walls of the mounting groove 112, the oil inlet end of the oil pump 151 is fixedly connected with a second conduit 153, the second conduit 153 passes through the rope dividing plate 11 and extends to the inside of the collecting box 14, the oil outlet end of the oil pump 151 is fixedly connected with a first conduit 152, the first conduit 152 passes through the rope dividing plate 11 and is connected to the oil storage box 134, two guiding inclined plates 143 are symmetrically fixedly connected to the inner bottom surface of the collecting box 14, the bottom of the rope dividing plate 11 is provided with two limiting grooves 113 and a sliding groove 114, the inner ends of the limiting grooves 113 A baffle 157 is slidably connected between the two baffles 157, a spring 1572 is fixedly connected between the baffle 157 and the rope dividing plate 11, and regulating blocks 1571 are fixedly connected to the opposite sides of the two baffles 157. An electric push rod 159 is fixedly connected between the two inner walls of the mounting groove 112, and a U-shaped rod 1591 for moving the two regulating blocks 1571 is fixedly sleeved on the output end of the electric push rod 159. A protective plate 158 is slidably connected inside the slide groove 114, and a spring 2 1581 is fixedly connected between the protective plate 158 and the rope dividing plate 11. A signal receiving module 154 and a battery 155 are fixedly embedded in the rope dividing plate 11, and solar panels 156 are fixedly connected to both sides of the rope dividing plate 11.
[0032] During specific implementation, the two guiding inclined plates 143 are arranged to collect the lubricating oil in the collecting box 14 at the bottom of the second conduit 153 when the lubricating oil is less. The oil pump 151 is started to extract the lubricating oil in the collecting box 14 through the second conduit 153, and introduce it into the oil storage box 134 through the first conduit 152, so as to replenish the lubricating oil collected in the collecting box 14 to the oil storage box 134. Before it rains, the electric push rod 159 is started to drive the U-shaped rod 1591 to move downward, and the bottom end of the U-shaped rod 1591 contacts the top inclined surface of the regulating block 1571. As the U-shaped rod 1591 continues to move downward, the regulating block 1571 is moved, thereby driving the two regulating blocks 1571 away from each other, and driving the baffle 157 to move out from the bottom of the rope dividing plate 11 until the baffle 157 blocks the top of the collecting box 14 to prevent rainwater from entering the collecting box 14. The inclined surface on the top of the baffle 157 is provided with a waterproof coating to prevent rainwater from remaining. After 159 drives the U-shaped rod 1591 to move to the original position, the spring 1572 drives the two baffles 157 to reset. When the filter plate 141 is cleaned manually on a regular basis, the protective plate 158 can be pulled to move and separate the protective plate 158 from the collection box 14, so that the debris can be discharged from the gap between the protective plate 158 and the collection box 14. The top of the guide plate 142 is cleaned with a brush or other tools and the debris is discharged from the end of the collection box 14 close to the protective plate 158. Because the rope splitter is arranged on the hook system and has a large moving distance, it is difficult to pull the wire to connect the electricity. The battery 155 is stored with electricity through the solar panel 156. The signal receiving module 154 is electrically connected to the oil pump 151 and the electric push rod 159. The solar panel 156 is also electrically connected to the oil pump 151 and the electric push rod 159. The signal receiving module 154 can be sent an electrical signal from a long distance to regulate the oil pump 151 and the electric push rod 159.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A rope splitter for a tower crane, characterized in that: The invention comprises a rope splitting mechanism (10), wherein the rope splitting mechanism (10) comprises a rope splitting plate (11), a plurality of rope splitting holes (111) are opened on one side of the rope splitting plate (11), a hanging plate (12) is fixedly connected to the top of the rope splitting plate (11), a plurality of transverse tubes (13) and a plurality of oil outlet pipes (131) are fixedly embedded inside the rope splitting plate (11), both ends of the oil outlet pipes (131) penetrate the rope splitting plate (11) and extend to the outside thereof, and the plurality of transverse tubes (13) and the plurality of oil outlet pipes (131) are fixedly embedded inside the rope splitting plate (11). The oil outlet pipes (131) are all connected to adjacent transverse pipes (13); penetration blocks (132) are fixedly embedded at both ends of the oil outlet pipes (131); an oil storage box (134) is fixedly connected to one side of the rope dividing plate (11); a collection box (14) is fixedly connected to the bottom of the rope dividing plate (11); and a driving module (15) is provided inside the rope dividing plate (11) for guiding the lubricating oil collected by the collection box (14) into the oil storage box (134).
2. A rope splitter for a tower crane according to claim 1, characterized in that: The bottom of the oil storage box (134) is connected to two connecting pipes (133), and the bottom ends of the connecting pipes (133) penetrate the rope dividing plate (11) and are connected to the adjacent transverse pipe (13).
3. A rope splitter for a tower crane according to claim 1, characterized in that: The top of the oil storage box (134) is connected to a replenishment port (135).
4. A rope splitter for a tower crane according to claim 1, characterized in that: Two filter plates (141) are symmetrically fixedly embedded in the top of the collection box (14), and two guide plates (142) are symmetrically fixedly connected to the outer wall of the collection box (14).
5. A rope splitter for a tower crane according to claim 1, characterized in that: The driving module (15) comprises an oil pump (151). A mounting groove (112) is provided inside the rope dividing plate (11). The oil pump (151) is fixedly connected between two inner walls of the mounting groove (112). The oil inlet end of the oil pump (151) is fixedly connected to a second conduit (153). The second conduit (153) passes through the rope dividing plate (11) and extends to the inside of the collecting box (14). The oil outlet end of the oil pump (151) is fixedly connected to a first conduit (152). The first conduit (152) passes through the rope dividing plate (11) and is connected to the oil storage box (134). Two guide inclined plates (143) are symmetrically fixedly connected to the inner bottom surface of the collecting box (14).
6. A rope splitter for a tower crane according to claim 5, characterized in that: The bottom of the rope-dividing plate (11) is provided with two limit grooves (113) and a slide groove (114); a baffle (157) is slidably connected between the two ends of the limit groove (113); a spring 1 (1572) is fixedly connected between the baffle (157) and the rope-dividing plate (11); regulating blocks (1571) are fixedly connected to the opposite sides of the two baffles (157); an electric push rod (159) is fixedly connected between the two inner walls of the installation groove (112); a U-shaped rod (1591) for moving the two regulating blocks (1571) is fixedly sleeved at the output end of the electric push rod (159); a protective plate (158) is slidably connected inside the slide groove (114); a spring 2 (1581) is fixedly connected between the protective plate (158) and the rope-dividing plate (11).
7. A rope splitter for a tower crane according to claim 6, characterized in that: A signal receiving module (154) and a storage battery (155) are fixedly embedded inside the rope-dividing plate (11), and solar panels (156) are fixedly connected to both sides of the rope-dividing plate (11).