Wood plywood lifting appliance
By designing a wooden plywood spreader with a power mechanism, the problem of existing spreaders shaking when lifting wooden plywood is solved, and a more stable lifting process is achieved.
Patent Information
- Application Number
- CN202422373751.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-09-28
AI Technical Summary
Existing spreaders are prone to shake when lifting the wooden plywood of the cylinder, which leads to a certain risk in the lifting process and requires the development of more stable spreaders.
A wooden plywood spreader is designed, and a fixed sleeve and plug sleeve are plugged into the bottom of the spreader, and a power mechanism is provided on the top. The power mechanism includes a rotating cylinder, a sprocket, a chain, a transverse top frame and a limiting rod. Through the cooperation of these components, stable clamping and lifting of the wooden plywood can be achieved.
Through the action of the power mechanism, clamping can be achieved at the bottom of the wood plywood, thereby reducing shaking during the lifting process and improving the stability of the lifting.
Smart Images
Figure CN222907291U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sling equipment, in particular to a wooden plywood sling. Background Art
[0002] A sling is a device used to lift heavy objects in a lifting machine. The most commonly used slings for lifting finished objects are hooks and slings, and others include lifting rings, lifting suction cups, clamps, and forks. They are widely used in the lifting and hoisting industry.
[0003] When hoisting cylindrical wooden plywood, the hoisting device generally uses a rope to fit the outer ring and then uses a hook to hoist the wooden plywood. However, this method of hoisting will cause shaking, which makes the entire hoisting process dangerous. Therefore, it is necessary to develop a more stable hoisting device. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a wooden plywood hanging device.
[0005] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a wooden plywood hanger, comprising a wooden plywood and a hanger, characterized in that: the hanger is arranged above the wooden plywood, a plurality of slings are arranged on the top of the hanger, an auxiliary frame is arranged on one side of the bottom of the hanger, and a forming switch is arranged on the other side of the outer ring of the bottom of the hanger, a fixing sleeve is fixedly inserted in the center position of the hanger, the center of the fixing sleeve is hollow, a power mechanism is arranged on one side of the top of the hanger, the bottom of the power mechanism extends downward through the hollow part of the fixing sleeve to the wooden plywood at the bottom, a plug-in sleeve is inserted at the bottom of the fixing sleeve, and a positioning pin that passes through the fixing sleeve and the plug-in sleeve is inserted at the front of the bottom of the fixing sleeve, the plug-in sleeve is transversely provided with a side through groove that passes through the fixing sleeve, and a connecting plate connected to the plug-in sleeve is arranged at the center of the plug-in sleeve, and the output end of the bottom of the power mechanism extends into the plug-in sleeve.
[0006] Preferably, the wooden plywood comprises two plywoods arranged one above the other, the outer rings of the two plywoods are sleeved with the axis rolls of the paper plywood, and a cavity is formed at the center, through holes are respectively provided at the top and bottom of the center of the cavity, and the power structure extends through the through holes into the cavity of the wooden plywood.
[0007] Preferably, the power mechanism includes a rotary cylinder, a first sprocket, a chain, a transverse top frame, a protrusion, a gasket, a second sprocket and a main shaft. The rotary cylinder is arranged on one side of the top of the sling, and the output end is arranged toward the hollow part of the fixed sleeve. The first sprocket is sleeved on the output end of the rotary cylinder, the transverse top frame is plugged into the bottom of the plug-in sleeve, the protrusion is arranged in the middle position of the top of the transverse top frame, the transverse top frame is connected to the main shaft and the plug-in sleeve through the front plug-in, the main shaft runs through the entire bottom of the plug-in sleeve and the two are rotatably connected to each other, the second sprocket is sleeved on the middle surface of the main shaft, and the chain is sleeved on the surface of the first sprocket and the second sprocket.
[0008] Preferably, a limit rod is provided on one side of the raised portion, the limit rod is inserted into the front and rear side surfaces of the inner wall of the plug-in sleeve, the gasket is provided on the left and right sides of the top of the transverse top frame, and the left and right ends of the transverse top frame are extended to both sides through the side through grooves of the plug-in sleeve.
[0009] The utility model has the beneficial effects: a fixing sleeve is plugged into the bottom of the sling, and a plug-in sleeve is plugged into the bottom of the fixing sleeve, and side through grooves are penetrated on the left and right sides of the plug-in sleeve. At the same time, through the power structure arranged on the top of the sling, the transverse top frame at the output end of the power mechanism can be rotated in the side through grooves at the bottom of the plug-in sleeve and opened to the left and right sides, so that it can extend to the internal cavity through the through hole at the top of the splint, and the bottom of the splint can be clamped in conjunction with the opening of the transverse top frame. Therefore, when the entire wooden splint is hoisted, it can be more stable and reduce shaking compared to lifting with the assistance of ropes. A limit rod is arranged on one side of the raised part of the transverse top frame, which is used to limit the maximum opening angle of the transverse top frame when it is opened, so as to avoid that the top surface of the transverse top frame can be flush with the bottom surface of the splint when it is opened. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0011] Figure 2 It is a three-dimensional structural schematic diagram of the utility model without wooden plywood installed;
[0012] Figure 3 It is a three-dimensional structural schematic diagram of a partial structure of the utility model;
[0013] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;
[0014] Figure 5 yes Figure 4 A schematic diagram of an enlarged structure at A in the middle.
[0015] In the figure: 1. wooden plywood; 11. plywood; 12. cavity; 13. through hole; 21. sling; 22. sling; 23. fixing sleeve; 231. auxiliary frame; 24. plug-in sleeve; 241. positioning pin; 242. side through groove; 243. connecting plate; 3. power mechanism; 31. rotary cylinder; 32. first sprocket; 33. chain; 34. horizontal top frame; 341. protrusion; 342. gasket; 35. second sprocket; 36. main shaft; 37. limit rod; 4. form switch. DETAILED DESCRIPTION
[0016] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0017] Embodiment: A wooden plywood hanger, such as Figure 1-Figure 5 As shown, it includes a wooden plywood 11 and a sling 21. The wooden plywood 11 includes two plywoods 11 arranged up and down. The outer rings of the two plywoods 11 are sleeved with the axis rolls of the paper plywood 11, and a cavity 12 is formed at the center. The top and bottom of the center of the cavity 12 respectively penetrate the two plywoods 11 to form through holes 13. The power structure penetrates the through holes 13 and extends into the cavity 12 of the wooden plywood 11. The sling 21 is arranged above the wooden plywood 11. A plurality of slings 22 are arranged on the top of the sling 21. An auxiliary frame 231 is arranged on one side of the bottom of the sling 21. A switch 4 is arranged on the other side of the outer ring of the bottom of the sling 21. The sling 21 1 is fixedly plugged with a fixing sleeve 23 at the center position, the center of the fixing sleeve 23 is hollow, a power mechanism 3 is arranged on one side of the top of the sling 21, the bottom of the power mechanism 3 extends downward through the hollow of the fixing sleeve 23 to the wooden plywood 11 at the bottom, a plug-in sleeve 24 is plugged with the bottom of the fixing sleeve 23, a positioning pin 241 penetrating the fixing sleeve 23 and the plug-in sleeve 24 is plugged with the front of the bottom of the fixing sleeve 23, a side through groove 242 penetrating the fixing sleeve 23 is transversely opened in the plug-in sleeve 24, and a connecting plate 243 connected to the plug-in sleeve 24 is arranged at the center of the plug-in sleeve 24, and the output end of the bottom of the power mechanism 3 extends into the plug-in sleeve 24.
[0018] The power mechanism 3 includes a rotary cylinder 31, a first sprocket 32, a chain 33, a transverse top frame 34, a protrusion 341, a gasket 342, a second sprocket 35 and a main shaft 36. The rotary cylinder 31 is arranged on one side of the top of the hanger 21, and the output end is arranged toward the hollow of the fixed sleeve 23. The first sprocket 32 is sleeved on the output end of the rotary cylinder 31, the transverse top frame 34 is plugged into the bottom of the plug-in sleeve 24, and the main shaft 36 runs through the bottom of the entire plug-in sleeve 24. The two are rotatably connected to each other, and the protrusion 341 is arranged in the transverse direction. In the middle position of the top of the top frame 34, the horizontal top frame 34 is connected to the main shaft 36 through the protrusion 341, the second sprocket 35 is sleeved on the middle surface of the main shaft 36, the chain 33 is sleeved on the surfaces of the first sprocket 32 and the second sprocket 35, and a limit rod 37 is provided on one side of the protrusion 341. The limit rod 37 is inserted into the front and rear side surfaces of the inner wall of the plug-in sleeve 24, and the gasket 342 is provided on the left and right sides of the top of the horizontal top frame 34. The left and right ends of the horizontal top frame 34 are extended to both sides through the side through grooves 242 of the plug-in sleeve 24.
[0019] The principle of the utility model: at this time, the entire lifting equipment is connected to the sling 22 above the lifting device 21 through the lifting equipment such as the traveling crane, and is moved to the top of the wooden plywood 11 that needs to be lifted. When the entire lifting device 21 is aligned with the wooden plywood 11 and moves downward, the plug sleeve 24 at the bottom is inserted into the inner cavity through the through hole 13 on the wooden plywood 11. At this time, the forming switch 4 set on one side of the outer ring of the bottom of the lifting device 21 is in contact with the top of the wooden plywood 11. Here, it is necessary to control the interval of the forming switch 4 in contact with the wooden plywood 11, so that the bottom horizontal top frame 34 is inserted into the cavity 12 in the wooden plywood 11 with a sufficient opening depth. At this time, the forming switch 4 transmits a signal to the controller, and the controller controls the rotary cylinder 3 1 is opened, driving the first sprocket 32 at the output end to start rotating, which drives the second sprocket 35 located below to start rotating through the chain 33, thereby driving the main shaft 36 to start rotating, and then the horizontal top frame 34 is retracted and inserted into the plug sleeve 24. At this time, the protrusion 341 connected to the fixed sleeve 23 on the surface of the main shaft 36 drives the horizontal top frame 34 to start rotating, so that the horizontal top frame 34 is opened clockwise inside until one end of it is mutually engaged with the limit rod 37. At this time, the left and right ends of the horizontal top frame 34 are respectively parallel to the side surfaces of the bottom of the splint 11. At this time, the hoist 21 rises again so that the left and right ends of the horizontal top frame 34 are in contact with the top of the inner wall of the splint 11, so that the entire wooden splint 11 can be hoisted and transported;
[0020] At this time, after being hoisted to the specified position, the entire wooden plywood 11 is lowered until the formation switch 4 under the sling 21 contacts the wooden plywood 11 again, and the rotary cylinder 31 starts to receive the signal in time, and starts to drive the first sprocket 32 to rotate in the opposite direction, thereby driving the bottom horizontal top frame 34 to start rotating counterclockwise until the two ends are retracted into the inside of the plug-in sleeve 24, and then the entire structure moves upward, so that the bottom plug-in sleeve 24 is separated from the wooden plywood 11 to complete the hoisting.
[0021] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.
Claims
1. A wooden plywood hanger, comprising a wooden plywood (1) and a hanger (21), characterized in that: The sling (21) is arranged above the wooden plywood (1), a plurality of slings (22) are arranged on the top of the sling (21), an auxiliary frame (231) is arranged on one side of the bottom of the sling (21), a forming switch (4) is arranged on the other side of the outer ring of the bottom of the sling (21), a fixing sleeve (23) is fixedly inserted at the center position of the sling (21), the center of the fixing sleeve (23) is hollow, a power mechanism (3) is arranged on one side of the top of the sling (21), and the fixing sleeve The bottom of the fixed sleeve (23) is plugged with a plug-in sleeve (24), the output end of the power mechanism (3) extends downward through the hollow of the fixed sleeve (23) to the plug-in sleeve (24) at the bottom, the front of the bottom of the fixed sleeve (23) is plugged with a positioning pin (241) that penetrates the fixed sleeve (23) and the plug-in sleeve (24), the plug-in sleeve (24) is transversely provided with a side through groove (242) that penetrates the fixed sleeve (23), and a connecting plate (243) connected to the plug-in sleeve (24) is provided at the center of the plug-in sleeve (24).
2. A wooden plywood hanger according to claim 1, characterized in that: The wooden plywood (1) comprises two plywoods (11) arranged one above the other, the outer rings of the two plywoods (11) are sleeved with the axis rolls of the paper plywood, and a cavity (12) is formed at the center, and through holes (13) are respectively formed at the top and bottom of the center of the cavity (12) penetrating the two plywoods (11), and the power mechanism (3) penetrates the through holes (13) and extends into the cavity (12) of the wooden plywood (1).
3. A wooden plywood hanger according to claim 1, characterized in that: The power mechanism (3) comprises a rotary cylinder (31), a first sprocket (32), a chain (33), a transverse top frame (34), a protrusion (341), a gasket (342), a second sprocket (35) and a main shaft (36); the rotary cylinder (31) is arranged on one side of the top of the sling (21), and the output end is arranged toward the hollow part of the fixed sleeve (23); the first sprocket (32) is sleeved on the output end of the rotary cylinder (31); the transverse top frame (34) is inserted into the second sprocket (35) and the second sprocket (35) is inserted into the second sprocket (36); The main shaft (36) is connected to the bottom of the plug-in sleeve (24), and the main shaft (36) runs through the bottom of the entire plug-in sleeve (24). The two are rotatably connected to each other. The protrusion (341) is arranged at the middle position of the top of the transverse top frame (34). The transverse top frame (34) is connected to the main shaft (36) through the protrusion (341). The second sprocket (35) is sleeved on the middle section surface of the main shaft (36), and the chain (33) is sleeved on the surfaces of the first sprocket (32) and the second sprocket (35).
4. A wooden plywood hanger according to claim 3, characterized in that: A limiting rod (37) is provided on one side of the protruding portion (341), and the limiting rod (37) is plugged into the front and rear side surfaces of the inner wall of the plug-in sleeve (24). The gasket (342) is provided on the left and right sides of the top of the transverse top frame (34), and the left and right ends of the transverse top frame (34) are extended to both sides through the side through slots (242) of the plug-in sleeve (24).