A cylindrical elongated body jacking and overturning device

By designing a lifting and flipping device for slender cylindrical bodies, the posture and height position of products of different specifications can be flexibly adjusted, solving the problem of insufficient posture and height position adjustment in the existing technology. It has the functions of interchangeable clamping, controllable flipping and self-locking, and safe and reliable lifting, thus meeting the needs of painting.

CN117960442BActive Publication Date: 2026-08-25STATE-OWNED LUOYANG DANCHENG RADIO FACTORY
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Patent Information

Application Number
CN202410100261.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2026-08-25
Estimated Expiration
2044-01-24

AI Technical Summary

Technical Problem

Existing technologies cannot meet the needs of flexible adjustment of posture and height position for spray-painted multi-shaped slender products, especially when the weight and size increase, resulting in insufficient operational safety.

Method used

A cylindrical slender body lifting and flipping device was designed, including an overall frame, a support base assembly, a flipping mechanism, and a lifting mechanism. The support base assembly provides support in different postures, the flipping mechanism drives the product to flip, and the lifting mechanism adjusts the height position. It has the functions of interchangeable clamping, controllable flipping with self-locking, and safe and reliable lifting.

Benefits of technology

It enables flexible adjustment of the posture and height of cylindrical and slender products of different specifications, and has the functions of interchangeable clamping, controllable flipping and self-locking, and safe and reliable lifting, meeting the requirements for vertical hanging and painting of cylindrical and slender products.

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Abstract

The application provides a columnar slender body jacking and overturning device and relates to the field of jacking and overturning equipment. The device comprises a whole frame, a support seat assembly, an overturning mechanism and a jacking mechanism. The support seat assembly comprises a support seat, support seat crossbeams and a vertical posture bearing assembly. Two groups of support seat crossbeams are oppositely arranged and respectively connected with the two sides of the overturning mechanism. The support seat is arranged at the end of the support seat crossbeams. The support seat comprises a support seat frame and a lining block. The lining block is detachably connected to the support seat frame. The vertical posture bearing assembly comprises an aluminum seat plate and two long screws. The aluminum seat plate is slidably arranged on the two long screws and is locked by a locking piece. The two long screws are respectively connected to one end of the two groups of support crossbeams. The application can realize posture and height position adjustment of different specifications of columnar slender body products, has the functions of clamping replaceability, overturning controllable self-locking, lifting safety and reliability, and meets the vertical hanging and paint spraying use requirements of the columnar slender body products.
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Description

Technical Field

[0001] This invention relates to the field of lifting and turning equipment, and more specifically, to a lifting and turning device for a cylindrical slender body. Background Technology

[0002] Before and after painting, the horizontal and vertical orientation and height of slender cylindrical products need to be adjusted. As the weight and size of the products to be painted increase, it is necessary to ensure controllability and operational safety when flipping products of different sizes. However, existing technologies cannot meet the placement requirements for painting various types of slender cylindrical products, nor the need for flexible adjustment of the orientation and height of these products when they are vertically suspended for painting. Summary of the Invention

[0003] The purpose of this invention is to provide a lifting and flipping device for slender cylindrical bodies, which enables adjustment of the posture and height of slender cylindrical products of different specifications. It has the functions of interchangeable clamping, controllable flipping and self-locking, and safe and reliable lifting, so as to meet the requirements of vertical hanging and painting of slender cylindrical products.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0005] A columnar slender body lifting and tilting device includes an overall frame, a support base assembly, a tilting mechanism, and a lifting mechanism. The lifting mechanism is provided in two sets, which are located on the overall frame. The tilting mechanism is located on top of the two sets of lifting mechanisms, and the support base assembly is located on the tilting mechanism.

[0006] The support assembly includes a support base, a support base beam, and a vertical bearing component. The support base and the support base beam are provided in two sets. The two sets of support base beams are arranged opposite to each other and are rotatably connected to both sides of the flipping mechanism. The two sets of support bases are respectively located at the ends of the two sets of support base beams. The support base includes a support base frame and a liner block. The liner block is detachably connected to the support base frame.

[0007] The vertical bearing component includes an aluminum base plate and two long screws. The aluminum base plate is slidably inserted through the two long screws and locked by a locking device. The two long screws are respectively connected to one end of two sets of supporting crossbeams. The vertical bearing component is used to bear the weight of the product in a vertical state.

[0008] Furthermore, in this invention, the support beam includes a steel plate, a square hollow steel section, and multiple sets of strap mounting plates. The steel plate is fixed to one side of the square hollow steel section, and the steel plate has multiple sets of corresponding first through holes along its length. The multiple sets of strap mounting plates are spaced apart along the length of the square hollow steel section, and the strap mounting plates are connected to tightening buckles.

[0009] Furthermore, in this invention, the inner side of the support frame is provided with a groove, the outer side of the liner is embedded in the groove, and the support frame and the liner are fixed by a stainless steel ball head locking pin; the two ends of the support frame are provided with connecting plates, and the connecting plates are provided with four second through holes, the second through holes corresponding to the first through holes of the steel plate and through which locking screws are inserted.

[0010] Furthermore, in this invention, the flipping mechanism includes a left flipping crossbeam, a right flipping crossbeam, a crossbeam connecting rod, and a flipping power assembly. The crossbeam connecting rod is U-shaped with an expanding opening and is connected between one end of the left flipping crossbeam and the right flipping crossbeam. The left flipping crossbeam and the right flipping crossbeam are respectively located on the outside of the two sets of support crossbeams. The left flipping crossbeam and the right flipping crossbeam are respectively connected to the adjacent support crossbeams via a drive shaft. The drive shaft is locked to the support crossbeam and rotatably connected to the left flipping crossbeam / right flipping crossbeam. The flipping power assembly is located on the outside of the right flipping crossbeam and is connected to the drive shaft.

[0011] Furthermore, in this invention, the tilting power assembly includes a base, a bevel gear set, a transmission screw, a gear, and a rack. The base is connected to the outside of the right tilting crossbeam via two hanging plates. The bevel gear set is disposed on the base and connected to the power input unit. The transmission screw is rotatably connected to the base, and one end of the transmission screw is connected to the bevel gear set. The rack is disposed above the transmission screw and connected to the transmission screw via a connecting block. The gear is sleeved on the transmission shaft, and the gear meshes with the rack.

[0012] Furthermore, in this invention, the outer ends of the left and right flip beams are respectively provided with a retaining ring, the retaining ring includes an inclined limiting frame and two sets of guide wheels disposed within the limiting frame, and the other outer ends of the left and right flip beams are respectively provided with a third set of guide wheels.

[0013] Furthermore, in this invention, the lifting mechanism includes a base, a linkage assembly, and a hydraulic cylinder. The bottom of the linkage assembly is fixed to the base, and the top of the linkage assembly is provided with two rollers. The rollers are rotatably connected to the tracks provided at the bottom of the left flip beam / right flip beam. One end of the hydraulic cylinder is fixed to the base, and the other end of the hydraulic cylinder is connected to the linkage assembly.

[0014] Furthermore, in this invention, the lifting mechanism further includes a speed stabilizer and a manual pump. The speed stabilizer is connected to the hydraulic cylinder, and the buffer end of the speed stabilizer is connected to the connecting rod assembly. The manual pump is connected to the two hydraulic cylinders respectively through a pipeline tee connector.

[0015] Furthermore, in this invention, a first transition ring is embedded at the center of the support beam; a second transition ring is embedded at the corresponding position of the left and right flip beams and the first transition ring, respectively; the drive shaft passes through the second transition ring and the first transition ring in sequence; the drive shaft and the second transition ring are rotatably connected by a bearing; and the drive shaft and the first transition ring are locked and fixed.

[0016] Furthermore, in this invention, the overall frame includes a push rod, a column, and a base frame. The column is located on both sides of the base frame, the push rod is located at one end of the base frame and connected to the column, the column is provided with a load-bearing support block, and the left flip beam and the right flip beam are placed on the load-bearing support block; the guide wheel fits into the side wall of the column and slides on the column.

[0017] This invention has at least the following advantages or beneficial effects:

[0018] This invention uses an overall frame to support various mechanisms, and a support base assembly to support various types of slender columnar products in different postures. The slender columnar product is placed on the support base, and a liner block is detachably connected to the support base frame. The appropriate liner block model can be selected based on the outer diameter of each type of slender columnar product. A flipping mechanism drives the support base beam to flip, thereby flipping the product. The vertical posture load-bearing component includes a long screw and an aluminum base plate sliding on the long screw. For various types of slender columnar products, the position of the aluminum base plate can be adjusted to ensure that the distance between the center of gravity and the flipping center is less than 100mm, reducing the flipping input torque. A lifting mechanism raises and lowers the flipping mechanism and the support base assembly, thereby adjusting the height of the product. This application enables adjustment of the posture and height of slender columnar products of different specifications, and features interchangeable clamping, controllable flipping with self-locking, and safe and reliable lifting functions, meeting the requirements for vertical hanging and painting of slender columnar products. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the columnar slender body lifting and turning device provided in the embodiments of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the support assembly provided in the embodiments of this application;

[0022] Figure 3 This is a schematic diagram of the structure of the support base provided in the embodiments of this application;

[0023] Figure 4 This is a schematic diagram of the structure of the support beam provided in the embodiments of this application;

[0024] Figure 5 This is a structural schematic diagram of the vertical bearing component provided in the embodiments of this application;

[0025] Figure 6 This is a schematic diagram of the structure of the flipping mechanism provided in the embodiments of this application;

[0026] Figure 7 This is a schematic diagram of the lifting mechanism provided in the embodiments of this application;

[0027] Figure 8 This is a schematic diagram of the overall framework provided in the embodiments of this application.

[0028] Icons: 100 - Overall frame, 110 - Push rod, 120 - Column, 121 - Load-bearing support block, 130 - Base frame, 200 - Support base assembly, 210 - Support base, 211 - Support base frame, 212 - Liner block, 213 - Stainless steel ball head locking pin, 214 - Connecting plate, 215 - Second through hole, 220 - Support base crossbeam, 221 - Steel plate, 222 - Square hollow steel section, 223 - Strap mounting plate, 224 - Tensioner buckle, 225 - First through hole, 226 - First adapter ring, 230 - Vertical load-bearing component, 231 - Aluminum base plate, 232 - Long screw, 233 - Screw seat, 300 - Flipping mechanism 310-Left tilting crossbeam, 311-Second adapter ring, 320-Right tilting crossbeam, 330-Crossbeam connecting rod, 340-Tilting power assembly, 341-Base, 342-Bevel gear set, 343-Transmission screw, 344-Gear, 345-Rack, 346-Hanging plate, 350-Drive shaft, 360-Holding ring, 361-Limiting frame, 362-Guide wheel, 400-Lifting mechanism, 410-Base, 420-Linkage assembly, 421-First folding linkage, 422-Second folding linkage, 423-Third drive linkage, 430-Hydraulic cylinder, 440-Roller, 450-Speed ​​stabilizer, 460-Manual pump. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of 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. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0031] Example

[0032] Please refer to Figures 1-8 The figure shown is a schematic diagram of a columnar slender body lifting and flipping device in an embodiment of the present invention.

[0033] This embodiment provides a columnar slender body lifting and flipping device, which includes an overall frame 100, a support base assembly 200, a flipping mechanism 300 and a lifting mechanism 400. The lifting mechanism 400 is provided in two sets, and the two sets of lifting mechanisms 400 are provided on the overall frame 100. The flipping mechanism 300 is provided on the top of the two sets of lifting mechanisms 400, and the support base assembly 200 is provided on the flipping mechanism 300.

[0034] The support assembly 200 includes a support base 210, a support base beam 220, and a vertical bearing component 230. The support base 210 and the support base beam 220 are provided in two sets. The two sets of support base beams 220 are arranged opposite to each other and are rotatably connected to both sides of the flipping mechanism 300. The two sets of support bases 210 are respectively located at the ends of the two sets of support base beams 220. The support base 210 includes a support base frame 211 and a liner 212. The liner 212 is detachably connected to the support base frame 211.

[0035] The vertical posture load-bearing component 230 includes an aluminum base plate 231 and two long screws 232. The aluminum base plate 231 is slidably inserted through the two long screws 232 and locked by a locking device. The two long screws 232 are respectively connected to one end of two sets of support beams. The vertical posture load-bearing component 230 is used to bear the weight of the product in a vertical state.

[0036] The exemplary embodiment of this invention will now be further described, including a cylindrical elongated body lifting and tilting device.

[0037] In some embodiments of this application, the support base assembly 200 is used to support various types of cylindrical slender products in different postures. The support base assembly 200 includes a support base 210, a support base beam 220, and a vertical posture load-bearing component 230. Two sets of support bases 210 and support base beams 220 are provided, with the two sets of support base beams 220 arranged opposite to each other and rotatably connected to both sides of the flipping mechanism 300. That is, the flipping mechanism 300 drives the support base beams 220 to rotate, thereby achieving product flipping. Two sets of support bases 210 are respectively located at the ends of the two sets of support base beams 220. The support base 210 includes a support base frame 211 and a liner block 212. The liner block 212 is detachably connected to the support base frame 211 and includes a large liner block and a small liner block. The small liner block is detachably installed in a groove opened in the large liner block for adjusting the support diameter. The corresponding model of liner block 212 can be selected to achieve a fit according to the outer diameter of each type of cylindrical slender product. Specifically, the inner side of the support frame 211 is provided with a groove, and the outer side of the liner 212 is embedded in the groove. The support frame 211 and the liner 212 are fixed by a stainless steel ball head locking pin 213, thereby fixing the liner 212.

[0038] In a preferred embodiment, the aforementioned support beam 220 includes a steel plate 221, a square hollow steel section 222, and multiple sets of strap mounting plates 223. The steel plate 221 is fixed to one side of the square hollow steel section 222, and the steel plate 221 has multiple sets of corresponding first through holes 225 along its length. Connecting plates 214 are provided at both ends of the support frame 211. Each connecting plate 214 has four second through holes 215, which correspond to the first through holes 225 of the steel plate 221 and are fitted with locking screws. The support beam 220 has multiple sets of through holes for adjusting the position of the support 210. Multiple sets of strap mounting plates 223 are spaced apart along the length of the square hollow steel section 222. Each strap mounting plate 223 is connected to a tightening buckle 224, which is used to tighten the straps wrapped around the product, thereby securing the product to the support assembly 200. Figure 4 As shown, each set of strap mounting plates 223 has two plates, which are fixed to opposite sides of the square hollow steel section 222, serving as reinforcing ribs. The number of strap mounting plates 223 can be increased by welding according to changes in the position of the support base 210. All structures of the aforementioned support base beam 220 are welded together, and all are made of Q235-A material.

[0039] In some embodiments of this application, the aforementioned vertical bearing component 230 includes an aluminum base plate 231 and two long screws 232. The aluminum base plate 231 is slidably inserted through the two long screws 232 and locked by a locking device. Here, the locking device uses double nuts. Loosening the nuts allows the aluminum base plate 231 to move, and tightening the nuts fixes the aluminum base plate 231. The two long screws 232 are respectively connected to one end of two sets of support beams. Specifically, one end of the long screw 232 is connected to a screw seat 233. The long screw 232 and the screw seat 233 are fixed by a screw thread and a nut. This structure mainly bears the weight of the product in a vertical state. By controlling the position of the aluminum plate base, the center distance between the centroids of various types of slender columnar products and the center distance of the flipping center is less than 100mm, reducing the flipping input torque.

[0040] In some embodiments of this application, the aforementioned tilting mechanism 300 includes a left tilting crossbeam 310, a right tilting crossbeam 320, a crossbeam connecting rod 330, and a tilting power assembly 340. The crossbeam connecting rod 330 is U-shaped with an expanding opening, adapted to the shape of the support base 210, and has a certain distance between it and the support base 210 to avoid affecting the tilting of the support base assembly 200. The crossbeam connecting rod 330 connects one end of the left tilting crossbeam 310 and the right tilting crossbeam 320, connecting the two tilting crossbeams into one unit, and driving the two tilting crossbeams to rise synchronously. The aforementioned left-flipping crossbeam 310 and right-flipping crossbeam 320 are located outside the two sets of support beams 220, respectively. The left-flipping crossbeam 310 and right-flipping crossbeam 320 are connected to the adjacent support beams 220 via drive shafts 350. The flipping crossbeams primarily serve a load-bearing and guiding function. The drive shaft 350 is locked to the support beams 220 and rotatably connected to the left-flipping crossbeam 310 and right-flipping crossbeam 320. The aforementioned flipping power assembly 340 is located outside the right-flipping crossbeam 320 and connected to the drive shaft 350. The flipping power assembly 340 drives the transmission to rotate, which in turn causes the support beams 220 to rotate, thereby flipping the product.

[0041] In a preferred embodiment, a first transition ring 226 is embedded at the center of the support beam 220; second transition rings 311 are embedded at corresponding positions of the left and right flip beams 310 and the first transition ring 226, respectively. The drive shaft 350 passes through the second transition ring 311 and the first transition ring 226 in sequence, and the drive shaft 350 and the second transition ring 311 are rotatably connected by bearings. The bearings reduce friction and improve rotational efficiency. The drive shaft 350 is locked and fixed to the first transition ring 226. Specifically, the first transition ring 226 has a partial rectangular groove, and the end of the drive shaft 350 has a rectangular portion. After the drive shaft 350 passes through the first transition ring 226, the rectangular portion matches the rectangular groove, which can limit its movement. At the same time, a locking bolt can pass through the first transition ring 226 and the drive shaft 350 to lock and fix them together, so that the rotation of the drive shaft 350 can drive the support assembly 200 to rotate synchronously.

[0042] In a preferred embodiment, the aforementioned tilting power assembly 340 includes a base 341, a bevel gear set 342, a transmission screw 343, a gear 344, and a rack 345. The base 341 is connected to the outside of the right tilting crossbeam 320 via two hanging plates 346. The base 341 has a frame structure. The bevel gear set 342 is located at one end of the base 341 and is connected to a power input unit. The power input unit can be a hand crank (not shown in the figure). The hand crank is a separate unit and drives the bevel gear set 342 through the power input unit. The bevel gear set 342 includes a first bevel gear and a second bevel gear. The first bevel gear is connected to the power input unit, and the second bevel gear meshes with the first bevel gear. The aforementioned transmission screw 343 is rotatably connected to the base 341, and one end of the transmission screw 343 is connected to the bevel gear set 342. Specifically, the base 341 has two fixed seats, and both ends of the transmission screw 343 are rotatably connected to the two fixed seats. One end of the transmission screw 343 extends outward to the second bevel gear and connects to it. The aforementioned rack 345 is located above the transmission screw 343 and is connected to the transmission screw 343 through a connecting block. The connecting block is threaded to the transmission screw 343. When the transmission screw 343 rotates, it can drive the connecting block to move horizontally, thereby driving the rack 345 to move. The aforementioned gear 344 is sleeved on the transmission shaft 350, and the gear 344 meshes with the rack 345. The bevel gear set 342 is the first-level input mechanism, the transmission screw 343 is the second-level input mechanism, and the gear 344-rack 345 set is the third-level input mechanism. The transmission screw 343 achieves the purpose of saving effort and self-locking during the flipping process, and the bevel gear transmission achieves the purpose of increasing speed and improving efficiency.

[0043] Specifically, the driving process is as follows: the power input unit drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the transmission screw 343 to rotate, the transmission screw 343 drives the connecting block to move horizontally, which in turn drives the rack 345 to move horizontally, the rack 345 drives the gear 344 to rotate, the gear 344 drives the transmission shaft 350 to rotate, and the transmission shaft 350 drives the support base assembly 200 to flip, thereby realizing the flipping of the product.

[0044] In a preferred embodiment, the outer ends of the left tilting beam 310 and the right tilting beam 320 are respectively provided with retaining rings 360. Each retaining ring 360 includes an inclined limiting frame 361 and two sets of guide wheels 362 disposed within the limiting frame 361. The other outer ends of the left tilting beam 310 and the right tilting beam 320 are respectively provided with a third set of guide wheels 362. The limiting frame 361 has a certain tilt angle, and the two sets of guide wheels 362 maintain the same tilt angle as the inclined limiting frame 361, ensuring synchronization during the lifting and lowering of the two beams and preventing product tilting. Specifically, as shown... Figure 6 As shown, the guide wheel 362 includes a fixed shaft and rolling bearings. The rolling bearings are rotatably sleeved on the fixed shaft and roll in contact with the column 120 of the overall frame 100, allowing them to roll on the column 120. The two rolling bearings of each set of guide wheels 362 correspond to the adjacent two sides of the column 120, respectively. The fixed shaft is connected to the limiting frame 361 via a connecting piece, and the fixed shaft of the third set of guide wheels 362 is connected to the side wall of the right flip beam 320 via a connecting piece.

[0045] In some embodiments of this application, the lifting mechanism 400 includes a base 410, a linkage assembly 420, and a hydraulic cylinder 430. The bottom of the linkage assembly 420 is fixed to the base 410, and the top of the linkage assembly 420 is provided with two rollers 440, which are rotatably connected to tracks at the bottom of the left tilting beam 310 / right tilting beam 320. One end of the hydraulic cylinder 430 is fixed to the base 410, and the other end of the hydraulic cylinder 430 is connected to the linkage assembly 420. By driving the lifting and lowering of the linkage assembly 420 through the hydraulic cylinder 430, the tilting mechanism 300 and the support assembly 200 are driven to lift and lower, thereby realizing the height adjustment of the product.

[0046] In a preferred embodiment, the aforementioned linkage assembly 420 primarily functions to amplify the lifting range, with a designed lifting amplification factor of 3, achieving a lifting range of 450mm. Specifically, the linkage assembly 420 includes a first folding linkage 421 and a second folding linkage 422 hinged together, as well as two third drive linkages 423. The tops of the first folding linkage 421 and the second folding linkage 422 are respectively equipped with rollers 440, which are rotatably connected to tracks at the bottom of the left flip beam 310 / right flip beam 320, serving a limiting function. The two third drive linkages 423 are respectively connected to the first folding linkage 421 and the second folding linkage 422, and are connected via a connecting rod. The telescopic end of the hydraulic cylinder 430 is connected to the connecting rod. The hydraulic cylinder 430's lifting and lowering drives the connecting rod's lifting and lowering, thereby pulling the two third drive linkages 423. The two third drive linkages 423 then pull the first folding linkage 421 and the second folding linkage 422 respectively, achieving folding and lifting.

[0047] In a preferred embodiment, the lifting mechanism 400 further includes a speed-stabilizing buffer 450 and a manual pump 460. The speed-stabilizing buffer 450 is connected to the hydraulic cylinder 430, and its buffer end is connected to the connecting rod assembly 420. To ensure controllable speed during the descent of various cylindrical slender products, speed-stabilizing buffers 450 are added on both sides of the hydraulic cylinder 430. The speed-stabilizing buffers 450 have adjustable speeds, ensuring safety during the descent of various cylindrical slender products. Simultaneously, when the hydraulic cylinder 430 releases pressure, the speed-stabilizing buffer 450 provides resistance, ensuring that the roller 440 at the top of the lifting mechanism 400 contacts the tilting beam, preventing the roller 440 from detaching from the tilting beam. The manual pump 460 is connected to both hydraulic cylinders 430 via a pipeline tee connector, enabling synchronous oil supply to both cylinders and improving the stability of the lifting synchronization.

[0048] In some embodiments of this application, the overall frame 100 includes push rods 110, columns 120, and a base frame 130. Four columns 120 are provided, arranged in pairs on both sides of the base frame 130. The push rods 110 are located at one end of the base frame 130 and connected to the columns 120, facilitating manual pushing of the device by workers. A load-bearing support block 121 is provided on the column 120, and a left tilting beam 310 and a right tilting beam 320 are placed on the load-bearing support block 121. Guide wheels 362 fit against the sidewalls of the column 120 and slide on the column 120. The column 120 guides and limits the lifting mechanism 400, cooperating with the retaining ring 360 to ensure smooth and unobstructed lifting of the tilting mechanism 300. The load-bearing support block 121 on the column supports the weight of the support seat assembly 200 and the tilting mechanism 300 in the relaxed state of the lifting mechanism 400. The bottom frame 130 is a load-bearing component of the vehicle body, mainly bearing the pressure transmitted by the lifting linkage mechanism.

[0049] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A lifting and tilting device for a slender, columnar body, characterized in that, It includes an overall frame, a support base assembly, a flipping mechanism, and a lifting mechanism. The lifting mechanism is provided in two sets, and the two sets of lifting mechanisms are located on the overall frame. The flipping mechanism is located on top of the two sets of lifting mechanisms, and the support base assembly is located on the flipping mechanism. The support assembly includes a support base, a support base beam, and a vertical bearing component. The support base and the support base beam are provided in two sets. The two sets of support base beams are arranged opposite to each other and are rotatably connected to both sides of the flipping mechanism. The two sets of support bases are respectively located at the ends of the two sets of support base beams. The support base includes a support base frame and a liner block. The liner block is detachably connected to the support base frame. The vertical posture load-bearing component includes an aluminum base plate and two long screws. The aluminum base plate is slidably inserted through the two long screws and locked by a locking device. The two long screws are respectively connected to one end of two sets of support beams. The vertical posture load-bearing component is used to bear the weight of the product in a vertical state. The flipping mechanism includes a left flipping crossbeam, a right flipping crossbeam, a crossbeam connecting rod, and a flipping power assembly. The crossbeam connecting rod is U-shaped with an expanding opening and is connected between one end of the left and right flipping crossbeams. The left and right flipping crossbeams are located on the outside of the two sets of support crossbeams, respectively. The left and right flipping crossbeams are connected to the adjacent support crossbeams via drive shafts. The drive shafts are locked to the support crossbeams and rotatably connected to the left / right flipping crossbeams. The flipping power assembly is located on the outside of the right flipping crossbeam and is connected to the drive shaft. The lifting mechanism includes a base, a linkage assembly, and a hydraulic cylinder. The bottom of the linkage assembly is fixed to the base, and the top of the linkage assembly is provided with two rollers. The rollers are rotatably connected to the tracks provided at the bottom of the left flip beam / right flip beam. One end of the hydraulic cylinder is fixed to the base, and the other end of the hydraulic cylinder is connected to the linkage assembly.

2. The columnar slender body lifting and turning device according to claim 1, characterized in that, The support beam includes a steel plate, a square hollow steel section, and multiple sets of strap mounting plates. The steel plate is fixed to one side of the square hollow steel section, and the steel plate has multiple sets of corresponding first through holes along its length. The multiple sets of strap mounting plates are spaced apart along the length of the square hollow steel section, and the strap mounting plates are connected to tightening buckles.

3. The columnar slender body lifting and turning device according to claim 2, characterized in that, The inner side of the support frame is provided with a groove, and the outer side of the liner is embedded in the groove. The support frame and the liner are fixed by a stainless steel ball head locking pin. The two ends of the support frame are provided with connecting plates, and the connecting plates are provided with four second through holes. The second through holes correspond to the first through holes of the steel plate and are fitted with locking screws.

4. The columnar slender body lifting and turning device according to claim 1, characterized in that, The tilting power assembly includes a base, a bevel gear set, a transmission screw, a gear, and a rack. The base is connected to the outside of the right tilting crossbeam via two hanging plates. The bevel gear set is located on the base and is connected to the power input unit. The transmission screw is rotatably connected to the base, and one end of the transmission screw is connected to the bevel gear set. The rack is located above the transmission screw and is connected to the transmission screw via a connecting block. The gear is sleeved on the transmission shaft, and the gear meshes with the rack.

5. The columnar slender body lifting and turning device according to claim 1, characterized in that, The left and right flip beams are each provided with a retaining ring at one outer end. The retaining ring includes an inclined limiting frame and two sets of guide wheels located within the limiting frame. The other outer end of the left and right flip beams is provided with a third set of guide wheels.

6. The columnar slender body lifting and turning device according to claim 1, characterized in that, The lifting mechanism also includes a speed stabilizer and a manual pump. The speed stabilizer is connected to the hydraulic cylinder, and the buffer end of the speed stabilizer is connected to the connecting rod assembly. The manual pump is connected to the two hydraulic cylinders respectively through a pipeline tee connector.

7. The columnar slender body lifting and turning device according to claim 1, characterized in that, A first transition ring is embedded in the center of the support beam; a second transition ring is embedded in the left and right flip beams corresponding to the first transition ring, respectively; the drive shaft passes through the second transition ring and the first transition ring in sequence, and the drive shaft and the second transition ring are rotatably connected by a bearing; the drive shaft and the first transition ring are locked and fixed.

8. The columnar slender body lifting and turning device according to claim 5, characterized in that, The overall frame includes a push rod, a column, and a base frame. The column is located on both sides of the base frame, and the push rod is located at one end of the base frame and connected to the column. The column is provided with a load-bearing support block. The left flip beam and the right flip beam are placed on the load-bearing support block. The guide wheel fits into the side wall of the column and slides on the column.

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