Waste material lifting appliance
By designing a waste lifting device with lifting rings, placement frames, and functional blocks, and employing a rack and pinion meshing and motor-driven lifting mechanism and length adjustment mechanism, the problems of time-consuming, labor-intensive, and loosening waste lifting devices during the lifting process have been solved, achieving a safe and convenient lifting effect.
Patent Information
- Application Number
- CN202420025475.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-05
AI Technical Summary
Existing scrap lifting equipment is time-consuming and labor-intensive during the lifting process and is prone to loosening, posing a safety hazard.
A waste lifting device including a lifting ring, a placement frame, and functional blocks was designed. It adopts an assembly lifting mechanism and fixed components. The lifting rope length can be changed and the placement frame can be raised and lowered stably through the meshing of rack and pinion and motor drive. Combined with the length adjustment mechanism, the lifting process is smooth and safe.
It ensures safety and convenience in the hoisting process, avoids loosening and swaying of the hoisting ropes, and adapts to the hoisting needs of different waste material sizes.
Smart Images

Figure CN222331327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slings, in particular to a waste sling. Background Art
[0002] A sling refers to a device used to lift heavy objects in lifting machinery. It is widely used in machinery, smelting, petroleum, chemical industry, ports, shipbuilding and other fields. In the manufacturing industry, the waste generated is inconvenient to transport, so a waste sling is needed.
[0003] According to a new type of adjustable sling disclosed in the patent website (authorization announcement number: CN 208869162 U), "The utility model discloses a new type of adjustable sling, including a crossbeam and a first screw rod, a bearing seat is installed on the inner side surface of the crossbeam, and one end of the bearing seat is connected to the first screw rod, a bevel gear is installed on the one side surface of the first screw rod, and one end of the bevel gear is connected to the second screw rod, the second screw rod surface is transmission-connected with a nut, and the nut is embedded in the surface of one side of the adjustment block, the middle position of the bottom of the adjustment block is connected to a support roller through a pin shaft, and a cantilever is provided on one side of the support roller. In the utility model, the adjustable sling is provided with two hooks, and the distance between the two hooks can be automatically adjusted. The bevel gear is driven by a motor to drive the first screw rod and the second screw rod to rotate, and the relative or opposite direction movement of the hook under the adjustment block is achieved according to the transmission connection between the screw rod and the nut. It is easy to use and adjust, which not only improves the applicability of the sling, but also ensures the safety of lifting."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, the utility model realizes the relative or opposite movement of the hook under the adjustment block according to the transmission connection between the screw rod and the nut, which is easy to use and adjust, and improves the applicability of the sling. However, when the device uses the hook to lift the waste, it is necessary to pass ropes and other tools through the waste and tighten and fix them, which is time-consuming and labor-intensive. In addition, the waste is prone to loosening during the lifting process, which poses a safety hazard to the waste during the lifting process. Therefore, it is necessary to improve a waste sling to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a waste hanger to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste hanger, comprising a lifting ring, a placing frame and two functional blocks, a chain is arranged inside the lifting ring, a fixing ring is arranged inside the chain, an assembly lifting mechanism is arranged inside the placing frame, and a length adjustment mechanism is arranged at the bottom of the fixing ring.
[0008] The assembly lifting mechanism comprises a lifting component and a fixing component. The lifting component is arranged on the top of the placement frame, and the fixing component is arranged inside the lifting ring.
[0009] Preferably, the lifting assembly includes a rack A, which is fixedly installed on the top of the placement frame, a first motor is fixedly installed on the left side of the functional block on the left, a rotating shaft A is fixedly installed on the output end of the first motor, a sliding sleeve is fixedly installed on the right end of the rotating shaft A, a sliding column is slidably installed inside the sliding sleeve, a limit frame is fixedly installed outside the functional block, a gear is rotatably installed inside the limit frame, there are two rotating shafts A, and two lifting ropes are wrapped around the outside of the two rotating shafts A, and the length of the lifting ropes changes to complete the lifting height.
[0010] Preferably, the rack A is slidably installed inside the limit frame, the rotating shaft A is rotatably installed inside the functional block, a protrusion is fixedly installed on the outside of the sliding column, and the protrusion is slidably installed inside the sliding sleeve, the end of the lifting rope away from the rotating shaft A is fixedly installed on the placement frame, the gear is meshed with the rack A, and the gear is meshed with the rack A, so that no shaking occurs during the lifting process.
[0011] Preferably, the fixing assembly includes a revolving door, which is rotatably installed inside the placement frame, a plug ring A is fixedly installed on the front side of the revolving door, a plug ring B is fixedly installed on the front side of the placement frame, a latch is slidably installed inside the plug ring B, a sliding plate is slidably installed inside the placement frame, a rack B is fixedly installed on the top of the sliding plate, a spring A is fixedly installed on the bottom of the sliding plate, a pressure plate is fixedly installed on the end of the spring A away from the sliding plate, two fixing frames are fixedly installed on the top of the two placement frames, a rotating shaft B is rotatably installed inside the fixing frame, a rotating block is fixedly installed outside the rotating shaft B, a cylinder A is slidably installed inside the fixing frame, a spring B is fixedly installed outside the cylinder A, a rectangular block is fixedly installed on the front side of the cylinder A, a cylinder B is slidably installed inside the fixing frame, a spring C is fixedly installed outside the cylinder B, and the cylinder B is clamped in the inside of the rectangular block under the action of the spring C.
[0012] Preferably, one end of the spring C away from the cylinder B is fixedly installed on the fixed frame, one end of the spring B away from the cylinder A is fixedly installed on the fixed frame, the rotating shaft B is rotatably installed inside the placement frame, the rotating block is clamped with the rack B, holes are opened at the corresponding positions of the rectangular block and the cylinder B, and the cylinder B is slidably installed in the hole, so that the position of the rotating block and the rack B is locked.
[0013] Preferably, the length adjustment mechanism includes two connecting plates, the connecting plates are fixedly installed on the bottom of the fixing ring, a rectangular column A is fixedly installed on the back of the connecting plate, a rectangular column B is fixedly installed on the front of the connecting plate, a second motor is fixedly installed on the left side of the rectangular column A, a bidirectional threaded rod is fixedly installed on the output end of the second motor, two sliders A are installed on the external threads of the bidirectional threaded rod, and two sliders B are installed on the internal sliding of the rectangular column B, so that the movement is smoother.
[0014] Preferably, the slider A is slidably installed inside the rectangular column A, the slider A is fixedly installed with the limit frame, the slider B is fixedly installed with the functional block, the functional block drives the slider B to move, and the slider B is slidably installed inside the rectangular column B to make the movement smoother.
[0015] Compared with the prior art, the utility model provides a waste sling with the following beneficial effects:
[0016] 1. The waste lifting device moves rack B downward to make the pressure plate contact with the waste, rotates the rotating block to make it engage with rack B, and determines the position of the pressure plate. Cylinder B is engaged in the rectangular block under the action of spring C, so that the position of the rotating block and rack B is locked and will not loosen during lifting. The length of the lifting rope changes to complete the lifting height. The gear and rack A are engaged, so that there will be no shaking during the lifting process, making it safer to use.
[0017] 2. The waste lifting device starts the second motor to rotate the bidirectional threaded rod to drive the two sliders A to move relative to each other, and drive the limit frame to move synchronously, so that the functional block drives the slider B to move. The slider B is slidably installed inside the rectangular column B to make the movement more stable, so that the distance between the two placement frames can be adjusted, and it can be appropriately adjusted according to the length of the waste, which is more convenient when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the lifting mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model;
[0023] Figure 5 This is a schematic diagram of the exploded structure of the fixing frame and its connected mechanism of the utility model;
[0024] Figure 6 It is a schematic diagram of the length adjustment mechanism structure of the utility model.
[0025] In the figure: 1, lifting ring; 2, chain; 3, fixing ring; 4, placing frame; 5, assembly lifting mechanism; 51, lifting assembly; 511, rack A; 512, first motor; 513, rotating shaft A; 514, sliding sleeve; 515, sliding column; 516, limiting frame; 517, gear; 518, lifting rope; 52, fixing assembly; 521, revolving door; 522, plug ring A; 523, plug ring B; 524, latch; 525, sliding plate; 526, rack B; 527, spring A; 528, pressure plate; 529, fixing frame; 5210, rotating shaft B; 5211, rotating block; 5212, cylinder A; 5213, spring B; 5214, rectangular block; 5215, cylinder B; 5216, spring C; 6, length adjustment mechanism; 61, connecting plate; 62, rectangular column A; 63, rectangular column B; 64, second motor; 65, bidirectional threaded rod; 66, slider A; 67, slider B; 7, functional block. DETAILED DESCRIPTION
[0026] 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.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Embodiment 1:
[0029] See also Figure 1-5The utility model provides a technical solution: a waste hanger, including a lifting ring 1, a placing frame 4 and two functional blocks 7, a chain 2 is arranged inside the lifting ring 1, a fixing ring 3 is arranged inside the chain 2, an assembly lifting mechanism 5 is arranged inside the placing frame 4, and a length adjustment mechanism 6 is arranged at the bottom of the fixing ring 3.
[0030] The assembly lifting mechanism 5 comprises a lifting component 51 and a fixing component 52 . The lifting component 51 is arranged on the top of the placement frame 4 , and the fixing component 52 is arranged inside the lifting ring 1 .
[0031] Furthermore, the lifting component 51 includes a rack A511, which is fixedly installed on the top of the placement frame 4. A first motor 512 is fixedly installed on the left side of the left functional block 7, a rotating shaft A513 is fixedly installed on the output end of the first motor 512, a sliding sleeve 514 is fixedly installed on the right end of the rotating shaft A513, a sliding column 515 is slidably installed inside the sliding sleeve 514, a limit frame 516 is fixedly installed outside the functional block 7, a gear 517 is rotatably installed inside the limit frame 516, there are two rotating shafts A513, and two lifting ropes 518 are wrapped around the outside of the two rotating shafts A513. The length of the lifting ropes 518 changes to complete the height lifting.
[0032] Furthermore, the rack A511 is slidably installed inside the limit frame 516, the shaft A513 is rotatably installed inside the functional block 7, a protrusion is fixedly installed on the outside of the sliding column 515, and the protrusion is slidably installed inside the sliding sleeve 514, the end of the lifting rope 518 away from the shaft A513 is fixedly installed on the placement frame 4, the gear 517 is meshed with the rack A511, and the gear 517 is meshed with the rack A511, so that no shaking occurs during the lifting process.
[0033] Furthermore, the fixing assembly 52 includes a revolving door 521, which is rotatably mounted inside the placement frame 4, a plug ring A522 is fixedly mounted on the front of the revolving door 521, a plug ring B523 is fixedly mounted on the front of the placement frame 4, a latch 524 is slidably mounted inside the plug ring B523, a sliding plate 525 is slidably mounted inside the placement frame 4, a rack B526 is fixedly mounted on the top of the sliding plate 525, a spring A527 is fixedly mounted on the bottom of the sliding plate 525, a pressure plate 528 is fixedly mounted on the end of the spring A527 away from the sliding plate 525, and the tops of the two placement frames 4 are fixedly mounted There are two fixed frames 529, a rotating shaft B5210 is rotatably installed inside the fixed frame 529, a rotating block 5211 is fixedly installed outside the rotating shaft B5210, a cylinder A5212 is slidably installed inside the fixed frame 529, a spring B5213 is fixedly installed outside the cylinder A5212, a rectangular block 5214 is fixedly installed on the front of the cylinder A5212, a cylinder B5215 is slidably installed inside the fixed frame 529, a spring C5216 is fixedly installed outside the cylinder B5215, and the cylinder B5215 is clamped inside the rectangular block 5214 under the action of the spring C5216.
[0034] Furthermore, one end of the spring C5216 away from the cylinder B5215 is fixedly installed on the fixed frame 529, one end of the spring B5213 away from the cylinder A5212 is fixedly installed on the fixed frame 529, the rotating shaft B5210 is rotatably installed inside the placement frame 4, the rotating block 5211 is clamped with the rack B526, holes are opened at corresponding positions of the rectangular block 5214 and the cylinder B5215, and the cylinder B5215 is slidably installed in the hole, so that the position of the rotating block 5211 and the rack B526 is locked.
[0035] Embodiment 2:
[0036] See also Figure 6 , and combined with Example 1, it is further obtained that the length adjustment mechanism 6 includes two connecting plates 61, the connecting plates 61 are fixedly installed on the bottom of the fixing ring 3, a rectangular column A62 is fixedly installed on the back of the connecting plate 61, a rectangular column B63 is fixedly installed on the front of the connecting plate 61, a second motor 64 is fixedly installed on the left side of the rectangular column A62, a bidirectional threaded rod 65 is fixedly installed on the output end of the second motor 64, two sliders A66 are installed on the external threads of the bidirectional threaded rod 65, and two sliders B67 are installed on the internal sliding of the rectangular column B63, and the movement is smoother.
[0037] Furthermore, the slider A66 is slidably installed inside the rectangular column A62, the slider A66 is fixedly installed with the limit frame 516, the slider B67 is fixedly installed with the functional block 7, the functional block 7 drives the slider B67 to move, and the slider B67 is slidably installed inside the rectangular column B63 to make the movement smoother.
[0038] During the actual operation, when the device is used, the second motor 64 is started to rotate the bidirectional threaded rod 65 to drive the two sliders A66 to make relative movement, drive the limit frame 516 to make synchronous movement, so that the functional block 7 drives the slider B67 to move, and the slider B67 is slidably installed inside the rectangular column B63 to make the movement more stable, so that the distance between the two placement frames 4 can be adjusted, and it can be appropriately adjusted according to the length of the waste, which is more convenient when used. The latch 524 is disengaged from the plug ring A522 and the plug ring B523, the revolving door 521 is opened, and the waste is placed inside the placement frame 4, the revolving door 521 is closed, and the rack B526 is moved down to make the pressure plate 528 contact with the waste, and the rotating block 5211 is rotated so that the rotating block 5211 is engaged with the rack B526. The position of the pressure plate 528 is determined, and the cylinder A5212 is loosened so that the rectangular block 5214 passes through the rotating block 5211 under the action of the rotating door 521. Then the cylinder B5215 is loosened so that the cylinder B5215 is clamped inside the rectangular block 5214 under the action of the spring C5216, so that the position of the rotating block 5211 and the rack B526 is locked and will not loosen during the lifting process, which is safer and saves time and effort. The first motor 512 is started to drive the rotating shaft A513 to rotate, and the sliding column 515 is slidably installed inside the sliding sleeve 514, so that the two rotating shafts A513 rotate synchronously, so that the length of the lifting rope 518 changes to complete the lifting height, and the gear 517 is engaged with the rack A511, so that there will be no shaking during the lifting process, making it safer to use.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A waste lifting device, comprising a lifting ring (1), a placing frame (4) and two functional blocks (7), characterized in that: A chain (2) is arranged inside the lifting ring (1), a fixing ring (3) is arranged inside the chain (2), an assembly lifting mechanism (5) is arranged inside the placement frame (4), and a length adjustment mechanism (6) is arranged at the bottom of the fixing ring (3); The assembly lifting mechanism (5) comprises a lifting component (51) and a fixing component (52); the lifting component (51) is arranged on the top of the placement frame (4), and the fixing component (52) is arranged inside the lifting ring (1).
2. A waste hanger according to claim 1, characterized in that: The lifting assembly (51) comprises a rack A (511), the rack A (511) is fixedly mounted on the top of the placement frame (4), a first motor (512) is fixedly mounted on the left side of the functional block (7) on the left, a rotating shaft A (513) is fixedly mounted on the output end of the first motor (512), a sliding sleeve (514) is fixedly mounted on the right end of the rotating shaft A (513), a sliding column (515) is slidably mounted inside the sliding sleeve (514), a limit frame (516) is fixedly mounted outside the functional block (7), a gear (517) is rotatably mounted inside the limit frame (516), there are two rotating shafts A (513), and two suspension ropes (518) are wound around the outside of the two rotating shafts A (513).
3. A waste hanger according to claim 2, characterized in that: The rack A (511) is slidably mounted inside the limit frame (516), the rotating shaft A (513) is rotatably mounted inside the functional block (7), a protrusion is fixedly mounted on the outside of the sliding column (515), and the protrusion is slidably mounted inside the sliding sleeve (514), the end of the suspension rope (518) away from the rotating shaft A (513) is fixedly mounted on the placement frame (4), and the gear (517) is meshed with the rack A (511).
4. A waste hanger according to claim 1, characterized in that: The fixing assembly (52) comprises a revolving door (521), the revolving door (521) is rotatably mounted inside the placement frame (4), an insert ring A (522) is fixedly mounted on the front of the revolving door (521), an insert ring B (523) is fixedly mounted on the front of the placement frame (4), a latch (524) is slidably mounted inside the insert ring B (523), a sliding plate (525) is slidably mounted inside the placement frame (4), a rack B (526) is fixedly mounted on the top of the sliding plate (525), a spring A (527) is fixedly mounted on the bottom of the sliding plate (525), and a pressure plate (524) is fixedly mounted on the end of the spring A (527) away from the sliding plate (525). 528), two fixing frames (529) are fixedly installed on the top of the two placement frames (4), a rotating shaft B (5210) is rotatably installed inside the fixing frame (529), a rotating block (5211) is fixedly installed outside the rotating shaft B (5210), a cylinder A (5212) is slidably installed inside the fixing frame (529), a spring B (5213) is fixedly installed outside the cylinder A (5212), a rectangular block (5214) is fixedly installed on the front of the cylinder A (5212), a cylinder B (5215) is slidably installed inside the fixing frame (529), and a spring C (5216) is fixedly installed outside the cylinder B (5215).
5. A waste hanger according to claim 4, characterized in that: One end of the spring C (5216) away from the cylinder B (5215) is fixedly installed on the fixing frame (529), and one end of the spring B (5213) away from the cylinder A (5212) is fixedly installed on the fixing frame (529). The rotating shaft B (5210) is rotatably installed inside the placement frame (4). The rotating block (5211) is clamped with the rack B (526). Holes are opened at corresponding positions of the rectangular block (5214) and the cylinder B (5215), and the cylinder B (5215) is slidably installed in the holes.
6. A waste hanger according to claim 1, characterized in that: The length adjustment mechanism (6) comprises two connecting plates (61), wherein the connecting plates (61) are fixedly mounted on the bottom of the fixing ring (3), a rectangular column A (62) is fixedly mounted on the back of the connecting plate (61), a rectangular column B (63) is fixedly mounted on the front of the connecting plate (61), a second motor (64) is fixedly mounted on the left side of the rectangular column A (62), a bidirectional threaded rod (65) is fixedly mounted on the output end of the second motor (64), two sliders A (66) are mounted on the external threads of the bidirectional threaded rod (65), and two sliders B (67) are slidably mounted inside the rectangular column B (63).
7. A waste hanger according to claim 6, characterized in that: The slider A (66) is slidably mounted inside the rectangular column A (62), the slider A (66) is fixedly mounted on the limit frame (516), and the slider B (67) is fixedly mounted on the functional block (7).
Citation Information
Patent Citations
The utility model discloses a novel adjustable lifting appliance
CN208869162U