CN114684551A - Large-scale wind power equipment marine transport auxiliary assembly - Google Patents
Large-scale wind power equipment marine transport auxiliary assembly Download PDFInfo
- Publication number
- CN114684551A CN114684551A CN202011561731.5A CN202011561731A CN114684551A CN 114684551 A CN114684551 A CN 114684551A CN 202011561731 A CN202011561731 A CN 202011561731A CN 114684551 A CN114684551 A CN 114684551A
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- fixedly connected
- plate
- wind power
- power equipment
- scale wind
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/24—Means for preventing unwanted cargo movement, e.g. dunnage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of auxiliary transportation, in particular to auxiliary equipment for marine transportation of large-scale wind power equipment, aiming at the problems of large consumption of physical power of a large number of personnel, operation and back locking and low safety in the prior art, the invention provides a scheme which comprises a base, wherein two telescopic rods are symmetrically and fixedly connected to the top of the base, a same fixed plate is fixedly connected to the two telescopic rods, two air cylinders are symmetrically and fixedly connected to the top of the base, output shafts of the two air cylinders are fixedly connected with the fixed plate, the tops of the two telescopic rods are fixedly connected to a same supporting plate, a plurality of inclined plates are fixedly connected to the supporting plate and the fixed plate, two fixed seats are symmetrically and fixedly connected to the top of a top plate, rotating rods are rotatably connected to the two fixed seats, and sliding grooves are formed in the rotating rods, and the operation is simple, and the safety is high.
Description
Technical Field
The invention relates to the technical field of auxiliary transportation, in particular to an auxiliary device for marine transportation of large-scale wind power equipment.
Background
A device for generating electricity from wind energy or wind power. Wind power technical equipment is an important component of the wind power industry and is also the basis and guarantee of the development of the wind power industry. Among various new energy sources, wind power generation is one of the most mature technologies, the most suitable for large-scale commercial development and relatively low cost, and is highly regarded by the nation. The domestic fan manufacturing industry is backed on the domestic huge market, relies on domestic low-cost labor cost and a thick manufacturing foundation, faces good development opportunities, and is bound to be used in two domestic and international markets, the wind power equipment needs to be bound and then transferred to a ship in the marine transportation of large wind power equipment, and a large amount of physical strength of personnel is consumed due to large equipment in the binding process, the operation is reversely locked, and the safety is low, so that the auxiliary equipment for the marine transportation of the large wind power equipment is provided, and the auxiliary equipment for the marine transportation of the large wind power equipment is used for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that equipment in the prior art is large in consumption of a large amount of physical strength of personnel, and is reversely locked in operation and low in safety, and provides auxiliary equipment for marine transportation of large-scale wind power equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a large-scale wind power equipment marine transportation auxiliary device comprises a base, wherein the top of the base is symmetrically and fixedly connected with two telescopic rods, the two telescopic rods are fixedly connected with a same fixed plate, the top of the base is symmetrically and fixedly connected with two air cylinders, output shafts of the two air cylinders are fixedly connected with the fixed plate, the tops of the two telescopic rods are fixedly connected with a same supporting plate, the supporting plate and the fixed plate are fixedly connected with a plurality of inclined plates which form a triangular structure, the top of the supporting plate is fixedly connected with two supporting columns, the tops of the two supporting columns are fixedly connected with a same top plate, the top plate and the supporting plate are symmetrically and fixedly connected with two vertical rods, the two vertical rods are fixedly connected with a same movable plate, the movable plate is symmetrically and fixedly connected with two supporting rods, the two supporting rods penetrate through the top plate and are rotatably connected with a sliding seat, the top of the supporting plate is fixedly connected with a motor chamber, fixedly connected with motor on the motor room, fixedly connected with screw thread post on the output shaft of motor, screw thread post and movable plate threaded connection and rotate with the bottom of roof and be connected, two fixing bases of top symmetry fixedly connected with of roof all rotate on two fixing bases and are connected with the dwang, have seted up the spout on the dwang, two slides respectively with two spout sliding connection, the equal fixedly connected with fixed block in one side of two dwangs.
Preferably, the inner wall of the fixed block is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a gear, the inner wall of the fixed block is slidably connected with a toothed bar, and the toothed bar is meshed with the gear.
Preferably, the bottom of the toothed bar is fixedly connected with a pressing plate, the pressing plate is connected with the inner wall of the fixing block in a sliding mode, and a rubber layer is arranged at the bottom of the pressing plate.
Preferably, one side of the rotating shaft penetrates through the fixing block and is connected with an L-shaped handle, a fixing groove is formed in one side of the fixing block, and the L-shaped handle is matched with the fixing groove.
Preferably, the number of the fixing grooves is multiple, and the plurality of fixing grooves are distributed circumferentially.
Preferably, the bottom of the fixing block is fixedly connected with a rubber pad.
Preferably, a fluid bag is arranged in the fixed block and arranged on the soft iron plate, and the fluid bag is made of soft elastic materials; the fluid pack is filled with magnetic fluid; the soft iron plate is arranged on the electromagnetic shell and is also assembled with one end of a soft iron column, a coil is sleeved outside the soft iron column, and a magnetic field is generated after the coil is electrified;
the electromagnetic shell is provided with a toothed bar and a guide shaft, the guide shaft penetrates through the fixed block and can be assembled with the fixed block in an axial sliding mode, the toothed bar is in meshed transmission with a gear, the gear is sleeved on a worm wheel shaft, the worm wheel shaft and the fixed block can be assembled in a circumferential rotating mode, a worm wheel is sleeved on the worm wheel shaft, the worm wheel is partially meshed with the worm to form a worm and gear transmission mechanism, the worm part is arranged on the rocking handle shaft, and the rocking handle shaft and the fixed block can be assembled in a circumferential rotating mode.
Preferably, one end of the rocking handle shaft penetrates through the fixing block and then is assembled and fixed with the rocking handle, and the rocking handle is further provided with a handle.
Preferably, the soft iron column and the soft iron plate are both made of soft iron.
Preferably, a guide through hole is arranged on the guide shaft, and a lead of the coil is connected into the coil through the guide through hole; the mounting box is mounted on the fixing block and assembled with the rotating rod.
The marine transportation auxiliary equipment for the large-scale wind power equipment has the beneficial effects that:
when the movable plate upwards moves, the two supporting rods on the movable plate slide on the sliding grooves, the rotating rod rotates, the upward movement can be continued, the included angle between the rotating plate and the top plate can be enlarged, at the moment, one corner of the wind power equipment penetrates through the middle of the two fixed blocks, the threaded column reversely rotates, the movable plate downwards moves until the two fixed blocks are in fixed contact with the wind power equipment, and the friction force of the rubber pads at the bottoms of the fixed blocks is increased, so that the fixation is firmer.
Two cylinders are opened simultaneously, the two cylinders drive the fixed plate to move upwards, the fixed plate drives the two telescopic rods to move upwards, and the inclined plates forming the triangular structure can increase supporting force.
The lifting device can quickly lift large-scale wind power equipment for transportation operation, and is simple to operate and high in safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the fixing block according to the present invention;
FIG. 3 is a schematic side view of the fixing block according to the present invention;
FIG. 4 is a schematic view of part A of the present invention;
fig. 5-9 are schematic views of the structure of the fixing block of the present invention. Wherein fig. 6 is a sectional view of the fixing block of the present invention at a central plane where the axis of the soft iron cylinder is located.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a marine transportation auxiliary device for large-scale wind power equipment comprises a base 1, two telescopic rods 2 are symmetrically and fixedly connected to the top of the base 1, the same fixed plate 4 is fixedly connected to the two telescopic rods 2, two cylinders 3 are symmetrically and fixedly connected to the top of the base 1, the output shafts of the two cylinders 3 are fixedly connected to the fixed plate 4, the tops of the two telescopic rods 2 are fixedly connected to the same support plate 6, a plurality of inclined plates 5 are fixedly connected to the support plate 6 and the fixed plate 4, the plurality of inclined plates 5 form a triangular structure, two support columns 10 are fixedly connected to the top of the support plate 6, the same top plate 17 is fixedly connected to the tops of the two support columns 10, two vertical rods 11 are symmetrically and fixedly connected to the top plate 17 and the support plate 6, the same moving plate 12 is fixedly connected to the two moving plates 12, and two support rods 13 are symmetrically and fixedly connected to the moving plate 12, two bracing pieces 13 all run through roof 17 and rotate and be connected with slide 16, the top fixedly connected with motor room 7 of backup pad 6, fixedly connected with motor 8 on the motor room 7, fixedly connected with screw thread post 9 on motor 8's the output shaft, screw thread post 9 and movable plate 12 threaded connection and rotate with the bottom of roof 17 and be connected, two fixing bases 14 of the top symmetry fixedly connected with of roof 17, all rotate on two fixing bases 14 and be connected with dwang 15, spout 19 has been seted up on dwang 15, two slides 16 respectively with two spout 19 sliding connection, the equal fixedly connected with fixed block 18 in one side of two dwang 15.
In the invention, a rotating shaft 23 is rotatably connected on the inner wall of the fixed block 18, a gear 20 is fixedly connected on the rotating shaft 23, a rack bar 21 is slidably connected on the inner wall of the fixed block 18, and the rack bar 21 is meshed with the gear 20.
In the invention, the bottom of the rack bar 21 is fixedly connected with a pressure plate 22, the pressure plate 22 is connected with the inner wall of the fixed block 18 in a sliding way, and the bottom of the pressure plate 22 is provided with a rubber layer.
In the invention, one side of the rotating shaft 23 penetrates through the fixing block 18 and is connected with the L-shaped handle 25, one side of the fixing block 18 is provided with the fixing groove 24, the L-shaped handle 25 is matched with the fixing groove 24, namely, the end part of the L-shaped handle 25 can be clamped and assembled with the fixing groove 24.
In the present invention, the number of the fixing grooves 24 is plural, and the plurality of fixing grooves 24 are circumferentially distributed.
In the present invention, a rubber pad is fixedly connected to the bottom of the fixing block 18.
In the invention, the motor 8 is turned on, the output shaft of the motor 8 drives the threaded column 9 to rotate, the movable plate 12 can move up and down because the movable plate 12 is in threaded connection with the threaded column 9, when the movable plate 12 moves up, the two support rods 13 on the movable plate 12 slide on the sliding grooves 19 to enable the rotating rod 15 to rotate, the rotating rod 15 continues to move up to enable the included angle between the rotating plate and the top plate 17 to be increased, at the moment, one corner of wind power equipment penetrates through the middle of the two fixed blocks 18, then the threaded column 9 is rotated reversely, the movable plate 12 moves down until the two fixed blocks 18 are fixedly contacted with the wind power equipment, and rubber pads at the bottoms of the fixed blocks 18 are used for increasing friction force to enable the fixation to be more stable.
Because some wind power equipment are irregular in shape, the L-shaped handle 25 is rotated at the moment, the L-shaped handle 25 drives the gear 20 to rotate, the gear 20 drives the rack bar 21 to rotate, the rack bar 21 drives the pressing plate 22 to move downwards, and the pressing plate 22 can be filled with the wind power equipment with the irregular shape, so that the wind power equipment is more stable. After fixing, open two cylinders 3 simultaneously, two cylinders 3 drive fixed plate 4 rebound, and fixed plate 4 drives two telescopic link 2 rebound, and the swash plate 5 of a plurality of component triangle-shaped structures can increase the holding power.
Referring to fig. 5 to 9, which are schematic views of an improved structure at the position of the fixed block 18, an installation box 26 is installed on the fixed block 18, the installation box 26 is assembled with the rotating rod 15, and in this embodiment, the installation box 26 and the fixed block 18 may be the same component.
The fixed block 18 is internally provided with a fluid bag 40, the fluid bag 40 is arranged on the soft iron plate 39, and the fluid bag 40 is made of soft elastic materials, such as rubber. And the fluid pack 40 is filled with magnetic fluid 41; the soft iron plate 39 is mounted on the electromagnetic shell 36, the soft iron plate 39 is further assembled with one end of the soft iron column 37, the coil 38 is sleeved outside the soft iron column 37, the coil 38 generates a magnetic field after being electrified, and the soft iron column 37 and the soft iron plate 39 are both made of soft iron. After the coil is electrified to generate a magnetic field, the magnetic field can rapidly magnetic the soft iron column 37 and the soft iron plate 39, so that the soft iron column 37 and the soft iron plate 39 strengthen the magnetic field, and the magnetic field can control the viscosity of the magnetic fluid 41.
The electromagnetic shell 36 is provided with a toothed bar 21 and a guide shaft 31, the guide shaft 31 penetrates through the fixed block 18 and can be assembled with the fixed block in an axial sliding mode, the toothed bar 21 is in meshing transmission with the gear 20, the gear 20 is sleeved on the worm wheel shaft 27, the worm wheel shaft 27 and the fixed block 18 can be assembled in a circumferential rotating mode, the worm wheel shaft 27 is sleeved with a worm wheel 35, the worm wheel 35 is meshed with the worm part 34 to form a worm wheel and worm transmission mechanism, the worm part 34 is arranged on the crank shaft 28, the crank shaft 28 and the fixed block 18 can be assembled in a circumferential rotating mode, one end of the crank shaft 28 penetrates through the fixed block 18 and then is assembled and fixed with the crank 29, and the crank 29 is further provided with a handle 30.
When the wind power generation device is used, the crank shaft 28 can be rotated through the handle, the crank shaft 28 drives the worm gear shaft 27 to rotate circumferentially through the worm part and the worm wheel, the worm gear shaft 27 drives the toothed bar 21 to move downwards through the gear 20, and the fluid bag 40 is driven to move downwards and then is pressed with wind power generation equipment in an irregular shape. Because the fluid bag 40 and the magnetic fluid have plasticity and fluidity, the fluid bag 40 can be tightly pressed and attached to wind power equipment in an irregular shape. At the moment, the coil is electrified, the magnetofluid is strengthened through the magnetic field, so that the magnetofluid is hardened, and the hardened magnetofluid can effectively compress wind power equipment in an irregular shape. In this embodiment, the guide shaft 31 may be provided with a guide through hole 311, and the lead of the coil may be connected to the coil through the guide through hole 311.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a large-scale wind power equipment marine transportation auxiliary assembly, includes base (1), a serial communication port, the top symmetry fixedly connected with two telescopic links (2) of base (1), fixedly connected with same fixed plate (4) on two telescopic links (2), the top symmetry fixedly connected with two cylinders (3) of base (1), the output shaft of two cylinders (3) all with fixed plate (4) fixed connection, the top fixed connection of two telescopic links (2) is in same backup pad (6), fixedly connected with a plurality of swash plates (5) on backup pad (6) and fixed plate (4), and a plurality of swash plates (5) constitute the triangle-shaped structure, the top fixedly connected with two support columns (10) of backup pad (6), the top fixedly connected with same roof (17) of two support columns (10), symmetry fixedly connected with two montants (11) on roof (17) and backup pad (6), the two vertical rods (11) are fixedly connected with a same moving plate (12), the moving plate (12) is symmetrically and fixedly connected with two supporting rods (13), the two supporting rods (13) both penetrate through a top plate (17) and are rotatably connected with a sliding seat (16), the top of the supporting plate (6) is fixedly connected with a motor chamber (7), the motor chamber (7) is fixedly connected with a motor (8), an output shaft of the motor (8) is fixedly connected with a threaded column (9), the threaded column (9) is in threaded connection with the movable plate (12) and is rotatably connected with the bottom of the top plate (17), two fixing bases (14) of top symmetry fixedly connected with of roof (17), all rotate on two fixing bases (14) and be connected with dwang (15), seted up spout (19) on dwang (15), two slides (16) respectively with two spout (19) sliding connection, the equal fixedly connected with fixed block (18) in one side of two dwang (15).
2. The auxiliary marine transportation equipment for the large-scale wind power equipment according to claim 1, wherein a rotating shaft (23) is rotatably connected to the inner wall of the fixed block (18), a gear (20) is fixedly connected to the rotating shaft (23), a rack bar (21) is slidably connected to the inner wall of the fixed block (18), and the rack bar (21) is meshed with the gear (20).
3. The auxiliary marine transportation equipment for the large-scale wind power equipment as claimed in claim 2, wherein a pressure plate (22) is fixedly connected to the bottom of the rack bar (21), the pressure plate (22) is slidably connected with the inner wall of the fixed block (18), and a rubber layer is arranged at the bottom of the pressure plate (22).
4. The auxiliary marine transportation equipment for the large-scale wind power equipment as claimed in claim 2, wherein one side of the rotating shaft (23) penetrates through the fixing block (18) and is connected with an L-shaped handle (25), one side of the fixing block (18) is provided with a fixing groove (24), and the L-shaped handle (25) is matched with the fixing groove (24).
5. Marine transport auxiliary equipment for large scale wind power plants according to claim 4, characterized in that the number of said fixing slots (24) is plural and the plural fixing slots (24) are distributed circumferentially.
6. Marine transportation auxiliary equipment for large-scale wind power equipment according to claim 1, characterized in that a rubber pad is fixedly connected to the bottom of the fixing block (18).
7. The auxiliary marine transportation equipment for the large-scale wind power equipment according to claim 1, wherein a fluid bag (40) is installed in the fixed block (18), the fluid bag (40) is installed on the soft iron plate (39), and the fluid bag (40) is made of soft elastic materials; the fluid bag (40) is filled with magnetic fluid (41); the soft iron plate (39) is arranged on the electromagnetic shell (36), the soft iron plate (39) is further assembled with one end of a soft iron column (37), a coil (38) is sleeved outside the soft iron column (37), and the coil (38) generates a magnetic field after being electrified;
the electromagnetic shell (36) is provided with a toothed bar (21) and a guide shaft (31), the guide shaft (31) penetrates through the fixed block (18) and can be assembled with the fixed block in an axial sliding mode, the toothed bar (21) is in meshing transmission with the gear (20), the gear (20) is sleeved on the worm wheel shaft (27), the worm wheel shaft (27) and the fixed block (18) can be assembled in a circumferential rotating mode, the worm wheel shaft (27) is sleeved with a worm wheel (35), the worm wheel (35) is meshed with the worm part (34) to form a worm and gear transmission mechanism, the worm part (34) is arranged on the rocking handle shaft (28), and the rocking handle shaft (28) and the fixed block (18) can be assembled in a circumferential rotating mode.
8. The auxiliary equipment for marine transportation of large-scale wind power equipment according to claim 7, characterized in that one end of the rocking handle shaft (28) penetrates through the fixing block (18) and then is assembled and fixed with the rocking handle (29), and the rocking handle (29) is further provided with a handle (30).
9. Marine transport auxiliary equipment for large-scale wind power equipment according to claim 7, characterized in that the soft iron column (37) and the soft iron plate (39) are made of soft iron.
10. Auxiliary equipment for marine transportation of large-scale wind power equipment according to claim 7, characterized in that a guiding through hole (311) is arranged on the guiding shaft (31), and the conducting wire of the coil is connected to the coil through the guiding through hole (311);
install bin (26) on fixed block (18), install bin (26) and dwang (15) assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561731.5A CN114684551B (en) | 2020-12-25 | 2020-12-25 | Large-scale wind power equipment marine transportation auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011561731.5A CN114684551B (en) | 2020-12-25 | 2020-12-25 | Large-scale wind power equipment marine transportation auxiliary assembly |
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| Publication Number | Publication Date |
|---|---|
| CN114684551A true CN114684551A (en) | 2022-07-01 |
| CN114684551B CN114684551B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011561731.5A Active CN114684551B (en) | 2020-12-25 | 2020-12-25 | Large-scale wind power equipment marine transportation auxiliary assembly |
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| JPH02197143A (en) * | 1989-01-26 | 1990-08-03 | Tel Sagami Ltd | Transfer device |
| US6309168B1 (en) * | 1999-01-20 | 2001-10-30 | Jerry Holmes | Lift for a hand truck |
| EP3000689A1 (en) * | 2014-09-29 | 2016-03-30 | OM Carrelli Elevatori S.p.A. | Jack lift |
| WO2019099243A1 (en) * | 2017-11-15 | 2019-05-23 | Forum Us, Inc. | Tubular transfer system with variable presentation height and presentation angle |
| CN110077774A (en) * | 2019-06-05 | 2019-08-02 | 湖州惠和机械设备有限公司 | A kind of cargo transposer between shelf |
| CN210794924U (en) * | 2019-10-11 | 2020-06-19 | 崇阳鑫瑞钒业有限公司 | Discharging clamp for vanadium-nitrogen alloy finished product |
| CN111794111A (en) * | 2020-07-20 | 2020-10-20 | 梁云招 | Supporting equipment for bridge construction |
| CN111845891A (en) * | 2020-07-08 | 2020-10-30 | 江先庆 | Mobile equipment for transferring mechanical equipment |
| CN111943081A (en) * | 2020-07-27 | 2020-11-17 | 吴敬乐 | Lifting auxiliary device for electric power equipment installation and use method thereof |
| CN112009080A (en) * | 2020-08-28 | 2020-12-01 | 师利娟 | High-precision automatic printing machine for circuit board production |
| CN112046382A (en) * | 2020-09-07 | 2020-12-08 | 江苏雷威建设工程有限公司 | Carrier loader for T-shaped beam |
-
2020
- 2020-12-25 CN CN202011561731.5A patent/CN114684551B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02197143A (en) * | 1989-01-26 | 1990-08-03 | Tel Sagami Ltd | Transfer device |
| US6309168B1 (en) * | 1999-01-20 | 2001-10-30 | Jerry Holmes | Lift for a hand truck |
| EP3000689A1 (en) * | 2014-09-29 | 2016-03-30 | OM Carrelli Elevatori S.p.A. | Jack lift |
| WO2019099243A1 (en) * | 2017-11-15 | 2019-05-23 | Forum Us, Inc. | Tubular transfer system with variable presentation height and presentation angle |
| CN110077774A (en) * | 2019-06-05 | 2019-08-02 | 湖州惠和机械设备有限公司 | A kind of cargo transposer between shelf |
| CN210794924U (en) * | 2019-10-11 | 2020-06-19 | 崇阳鑫瑞钒业有限公司 | Discharging clamp for vanadium-nitrogen alloy finished product |
| CN111845891A (en) * | 2020-07-08 | 2020-10-30 | 江先庆 | Mobile equipment for transferring mechanical equipment |
| CN111794111A (en) * | 2020-07-20 | 2020-10-20 | 梁云招 | Supporting equipment for bridge construction |
| CN111943081A (en) * | 2020-07-27 | 2020-11-17 | 吴敬乐 | Lifting auxiliary device for electric power equipment installation and use method thereof |
| CN112009080A (en) * | 2020-08-28 | 2020-12-01 | 师利娟 | High-precision automatic printing machine for circuit board production |
| CN112046382A (en) * | 2020-09-07 | 2020-12-08 | 江苏雷威建设工程有限公司 | Carrier loader for T-shaped beam |
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| CN114684551B (en) | 2023-08-25 |
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