CN110562877B - Electric tricycle wheel frame lifting device - Google Patents
Electric tricycle wheel frame lifting device Download PDFInfo
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- CN110562877B CN110562877B CN201910753492.4A CN201910753492A CN110562877B CN 110562877 B CN110562877 B CN 110562877B CN 201910753492 A CN201910753492 A CN 201910753492A CN 110562877 B CN110562877 B CN 110562877B
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- 230000008093 supporting effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/12—Lifting platforms for vehicles or motorcycles or similar lifting apparatus
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a lifting device for a wheel frame of an electric tricycle, which comprises a fixed bottom plate, hydraulic lifting columns and U-shaped bearing plates, wherein the fixed bottom plate is of a U-shaped structure, four corners of the fixed bottom plate are fixedly connected with a tricycle base through bolts in a threaded manner, the U-shaped opening end of the fixed bottom plate faces away from the direction of a tricycle seat, hydraulic lifting rods are fixedly arranged on the top end face of the fixed bottom plate and over two groups of plates of the U-shaped structure through bolts in a threaded manner, the U-shaped bearing plates for supporting the frame of the electric tricycle are welded at the lifting ends of the tops of the two groups of hydraulic lifting rods, the opening ends of the U-shaped bearing plates face upwards vertically, the frame of the tricycle is in contact with the inner walls of the top end faces of the U-shaped bearing plates, and the inner walls of. This electric tricycle wheel frame lifting devices can be convenient for carry out auxiliary stay to the frame, prevents that the frame skew from falling, improves the security of lifting.
Description
Technical Field
The invention belongs to the technical field of electric tricycles, and particularly relates to a lifting device for a wheel frame of an electric tricycle.
Background
The electric tricycle is a three-wheeled transport tool for pulling goods or people, which takes a storage battery as power and a motor as drive. The electric tricycle adopts a tubular high-capacity, left and right liner, deep discharge and traction type storage battery, can meet the requirement of continuous discharge during long-time work, and has the advantages of normal use for two years and no reduction of the internal capacity. The electric tricycle has the advantages of strong applicability, flexibility, simple maintenance, convenient maintenance, low price and the like, and can flexibly pass through narrow roads. The electric tricycle is provided with a reversing switch, so that the reversing running function can be conveniently realized, the electric tricycle is very practical in narrow roads such as alleys and alleys, and is very convenient for running and parking.
The electric tricycle is widely applied to short-distance transportation fields such as families, urban and rural areas, individual renting, factories, mining areas, environmental sanitation, community sanitation and the like. When the electric tricycle needs to lift the frame, the prior art basically passes through the hydraulic column, but the single hydraulic column has poor supporting effect, lacks auxiliary supporting structure, and the accident of frame skew appears very easily.
Disclosure of Invention
The invention aims to provide a lifting device for a wheel frame of an electric tricycle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting device for a wheel frame of an electric tricycle comprises a fixed bottom plate, hydraulic lifting columns and a U-shaped bearing plate, wherein the fixed bottom plate is of a U-shaped structure, four corners of the fixed bottom plate are fixedly connected with a tricycle base through bolts in a threaded manner, the U-shaped opening end of the fixed bottom plate faces back to the direction of a tricycle seat, hydraulic lifting rods are fixedly mounted on the top end face of the fixed bottom plate and over two groups of plates of the U-shaped structure through bolts in a threaded manner, the U-shaped bearing plate for supporting the frame of the electric tricycle is welded at the top lifting ends of the two groups of hydraulic lifting rods, the opening end of the U-shaped bearing plate faces upwards vertically, the frame of the tricycle is in contact with the inner wall of the top end face of the U-shaped bearing plate, the inner walls of vertical tricycles on two sides of the U-shaped bearing plate are in contact with the outer, and two sets of the opposite ends of the first pin shaft penetrate into a frame of the tricycle, two sets of first fastening bolts are transversely connected with two sets of vertical plates which are positioned right above the first pin shaft and on the U-shaped bearing plate in a threaded manner, two sets of fixing blocks are welded at the opposite ends of the first fastening bolts, and one side faces, far away from the first fastening bolts, of the two sets of fixing blocks are respectively connected with the side face of the frame of the tricycle.
Preferably, the fixed body is welded to the top end face of the fixed base plate and one end close to a tricycle seat, an inclined slope body is arranged on one side, facing to a frame of a tricycle, of the fixed body, a hydraulic lifting column used for lifting the frame is fixedly installed at the middle position of the inclined slope body through bolts and threads, the hydraulic lifting column is arranged in an inclined mode, and a pushing plate used for being connected with the frame is arranged at the lifting end of the hydraulic lifting column in an extending mode.
Preferably, a scissor type hydraulic rod for supporting the U-shaped bearing plate is arranged between the two groups of hydraulic lifting rods and on the top end face of the fixed base plate, the scissor type hydraulic rod is in cross connection, and the top end of the scissor type hydraulic rod is hinged to the U-shaped bearing plate through a connecting plate and a rotating shaft.
Preferably, the edge of the top end of the fixed base plate, which is far away from the hydraulic lifting rod, is perpendicularly welded with the arc-shaped ear plates, mounting holes for connecting the frame are formed in the two sets of arc-shaped ear plates, and the arc-shaped ear plates are fixed on one side of the fixed base plate and located at the top end of the fixed base plate and welded with limit blocks for limiting the frame.
Preferably, four corners of the top end face of the pushing plate are fixedly connected with the frame through second fastening bolts, an installation groove is formed in the middle position of one side face, close to the frame, of the pushing plate, an electromagnetic chuck is fixedly installed in the installation groove through screws, and the electromagnetic chuck is fixedly attracted with the frame.
Preferably, two sets of splint of push plate bottom end face symmetry welding, the lift end of hydraulic pressure lift post extends to between two sets of splint to rotate through second round pin axle and connect.
Preferably, two sets of first round pin axle both ends are all vertically run through and are had the fixed pin, and two sets of the fixed pin is located inside the frame and the frame outside respectively.
The invention has the technical effects and advantages that: according to the wheel-frame lifting device for the electric tricycle, the hydraulic lifting rod, the U-shaped bearing plate, the first pin shaft and the first fastening bolt are arranged, the hydraulic lifting rod drives the U-shaped bearing plate and the frame to lift, the first pin shaft penetrates into the frame to prevent the U-shaped bearing plate from falling off, the first fastening bolt is screwed in to drive the fixing block to fix the frame, the frame is conveniently supported in an auxiliary mode, the frame is prevented from being deviated and falling, and the lifting safety is improved; through the arrangement of the scissor-type hydraulic rod and the connecting plate, the scissor-type hydraulic rod drives the U-shaped bearing plate to lift, so that the U-shaped bearing plate is conveniently supported, and the effect of stable lifting is achieved; the frame is fixed by the electromagnetic chuck and the second fastening bolt through the arrangement of the mounting groove, the electromagnetic chuck and the second fastening bolt, so that the stability of the frame is improved; this electric tricycle wheel frame lifting devices can be convenient for carry out auxiliary stay to the frame, prevents that the frame skew from falling, improves the security of lifting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a pusher plate of the present invention;
FIG. 3 is a schematic view of a first pin structure according to the present invention;
fig. 4 is a schematic view of the scissor hydraulic ram of the present invention.
In the figure: the device comprises a fixing base plate 1, a hydraulic lifting column 2, a 3U-shaped bearing plate, a fixing body 4, a pushing plate 5, a hydraulic lifting rod 6, a first pin shaft 7, a first fastening bolt 8, a connecting plate 9, a fixing block 10, an arc-shaped lug plate 11, a limiting block 12, a second fastening bolt 13, an electromagnetic chuck 14, a clamping plate 15, a second pin shaft 16, a fixing pin 17 and a scissor-type hydraulic rod 18.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a lifting device for a wheel frame of an electric tricycle as shown in figures 1-4, which comprises a fixed bottom plate 1, a hydraulic lifting column 2 and a U-shaped bearing plate 3, wherein the fixed bottom plate 1 is of a U-shaped structure, four corners of the fixed bottom plate 1 are fixedly connected with a tricycle base through bolts in a threaded manner, the U-shaped opening end of the fixed bottom plate 1 is opposite to the direction of a tricycle seat, hydraulic lifting rods 6 are fixedly arranged on the top end surface of the fixed bottom plate 1 and right above two groups of plates of the U-shaped structure through bolts in a threaded manner, the U-shaped bearing plate 3 for supporting a frame of the electric tricycle is welded at the lifting ends at the tops of the two groups of hydraulic lifting rods 6, the opening end of the U-shaped bearing plate 3 is vertically upward, the frame of the tricycle is in contact with the inner wall of the top end surface of the U-shaped bearing plate 3, the inner, all transversely run through on the riser of the both sides of U-shaped loading board 3 and be connected with first round pin axle 7, and two sets of the relative one end of first round pin axle 7 all runs through to the frame of tricycle in, two sets of equal horizontal threaded connection has first fastening bolt 8, and is two sets of directly over first round pin axle 7 and lie in two sets of risers of U-shaped loading board 3 first fastening bolt 8 has all welded fixed block 10, and two sets of the relative one end of first fastening bolt 8 meets with the frame side of tricycle respectively, and hydraulic lifting rod 6 drives U-shaped loading board 3 and frame lift, and first round pin axle 7 runs through to in the frame, prevents that U-shaped loading board 3 from droing, and first fastening bolt 8 precedingly drives fixed block 10 fixed frame, is convenient for carry out the auxiliary stay to the frame.
Specifically, the welding of the one end of 1 top of PMKD face and being close to the tricycle seat has the fixed body 4, the frame one side of the fixed body 4 orientation tricycle is provided with the slope body to the slope body intermediate position has hydraulic lifting post 2 that is used for lifting the frame through bolt screw thread fixed mounting, hydraulic lifting post 2 is the slope setting, just the lift end of hydraulic lifting post 2 extends and is provided with slurcam 5 that is used for connecting the frame, and hydraulic lifting post 2 drives slurcam 5 and frame on the fixed body 4 and lifts.
Specifically, the top end face of the fixing base plate 1 is provided with a scissor type hydraulic rod 18 used for supporting the U-shaped bearing plate 3 and located between the two sets of hydraulic lifting rods 6, the scissor type hydraulic rod 18 is connected in a cross mode, the top end of the scissor type hydraulic rod 18 is hinged to the U-shaped bearing plate 3 through a connecting plate 9 and a rotating shaft, the scissor type hydraulic rod 18 drives the U-shaped bearing plate 3 to lift, the U-shaped bearing plate 3 is convenient to support, and the effect of stable lifting is achieved.
Specifically, 1 top face of PMKD and the one end edge of keeping away from hydraulic lifting rod 6 have perpendicularly welded arc otic placode 11, and all offer the mounting hole that is used for connecting the frame on two sets of arc otic placodes 11, and are two sets of 11 one sides of arc otic placode just are located the fixed welding of 1 top face of PMKD and have and be used for the spacing stopper 12 of frame, and arc otic placode 11 is through axle and connected to the frame, and stopper 12 prevents the frame slippage.
Specifically, 5 top face four corners of slurcam are all through second fastening bolt 13 and frame thread fixed connection, the slurcam 5 is hugged closely a side intermediate position of frame and has been seted up mounting groove, and has electromagnet 14 through screw fixed mounting in the mounting groove, just electromagnet 14 and the fixed actuation of frame, electromagnet 14 and second fastening bolt 13 fix the frame, improve the stability of frame.
Specifically, 5 bottom end face symmetry welding of slurcam has two sets of splint 15, the lift end of hydraulic pressure lift post 2 extends to between two sets of splint 15 to rotate through second round pin axle 16 and connect, the rotation of the hydraulic pressure lift post 2 of being convenient for.
Specifically, two sets of first round pin axle 7 both ends are all vertical to be run through and are had fixed pin 17, and two sets of fixed pin 17 is located inside the frame and the frame outside respectively, and fixed pin 17 prevents that first round pin axle 7 from droing.
Specifically, this electric tricycle wheel frame lifting devices, hydraulic pressure lift post 2 drives catch plate 5 and frame on the solid 4 of fixing and lifts, hydraulic pressure lifter 6 drives U-shaped loading board 3 and frame lift, first round pin axle 7 runs through to the frame in, prevent that U-shaped loading board 3 from droing, first fastening bolt 8 precession drives fixed block 10 fixed frame, scissor type hydraulic stem 18 drives U-shaped loading board 3 lift and supports, arc otic placode 11 is through axle and connected to frame, and stopper 12 prevents the frame slippage, electromagnet 14 and second fastening bolt 13 are fixed the frame. This electric tricycle wheel frame lifting devices can be convenient for carry out auxiliary stay to the frame, prevents that the frame skew from falling, improves the security of lifting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an electric tricycle wheel frame lifting devices, includes PMKD (1), hydraulic pressure lift post (2) and U-shaped loading board (3), its characterized in that: the fixing bottom plate (1) is of a U-shaped structure, four corners of the fixing bottom plate (1) are fixedly connected with a tricycle base through bolts in a threaded mode, the U-shaped opening end of the fixing bottom plate (1) faces back to the direction of a tricycle seat, hydraulic lifting rods (6) are fixedly installed on the top end face of the fixing bottom plate (1) and located right above two groups of plates of the U-shaped structure through bolts in a threaded mode, U-shaped bearing plates (3) used for supporting frames of electric tricycles are welded at the top lifting ends of the two groups of hydraulic lifting rods (6), the opening ends of the U-shaped bearing plates (3) face upwards vertically, the frames of the tricycles are in contact with the inner walls of the top end faces of the U-shaped bearing plates (3), the inner walls of the vertical plates on two sides of the U-shaped bearing plates (3) are in contact with the outer walls on two sides of the tricycles, and two sets of the relative one end of first round pin axle (7) all runs through to the frame of tricycle in, two sets of equal horizontal threaded connection has first fastening bolt (8) on just the first round pin axle (7) and being located two sets of risers of U-shaped loading board (3), and two sets of fixed block (10) have all been welded to the relative one end of first fastening bolt (8), and two sets of a side that first fastening bolt (8) were kept away from in fixed block (10) meets with the frame side of tricycle respectively.
2. The electro-tricycle wheel frame lifting device of claim 1, wherein: the tricycle lifting device is characterized in that a fixing body (4) is welded at one end, close to a tricycle seat, of the top end face of the fixing bottom plate (1), an inclined slope body is arranged on one side, facing the tricycle frame, of the fixing body (4), a hydraulic lifting column (2) used for lifting the tricycle frame is fixedly arranged at the middle position of the inclined slope body through bolt threads, the hydraulic lifting column (2) is arranged in an inclined mode, and a pushing plate (5) used for being connected with the tricycle frame is arranged at the lifting end of the hydraulic lifting column (2) in an extending mode.
3. The electro-tricycle wheel frame lifting device of claim 1, wherein: the top end face of the fixed base plate (1) is provided with a scissor type hydraulic rod (18) used for supporting the U-shaped bearing plate (3) and located between the two sets of hydraulic lifting rods (6), the scissor type hydraulic rod (18) is in cross connection, and the top end of the scissor type hydraulic rod (18) is hinged to the U-shaped bearing plate (3) through a connecting plate (9) and a rotating shaft.
4. The electro-tricycle wheel frame lifting device of claim 1, wherein: the fixed baseplate (1) top face and the one end edge vertical welding who keeps away from hydraulic lifting rod (6) have arc otic placode (11), and all offer the mounting hole that is used for connecting the frame on two sets of arc otic placodes (11), and are two sets of arc otic placode (11) one side just is located fixed welding of fixed baseplate (1) top face and has and be used for spacing stopper (12) to the frame.
5. The electro-tricycle wheel frame lifting device of claim 2, wherein: the four corners of the top end face of the pushing plate (5) are fixedly connected with the frame through second fastening bolts (13), an installation groove is formed in the middle position of one side face, close to the frame, of the pushing plate (5), an electromagnetic chuck (14) is fixedly installed in the installation groove through screws, and the electromagnetic chuck (14) is fixedly attracted with the frame.
6. The electro-tricycle wheel frame lifting device of claim 2, wherein: two sets of splint (15) are welded to catch plate (5) bottom end face symmetry, the lift end of hydraulic pressure lift post (2) extends to between two sets of splint (15) to rotate through second round pin axle (16) and connect.
7. The electro-tricycle wheel frame lifting device of claim 1, wherein: two sets of first round pin axle (7) both ends are all vertical to run through and are had fixed pin (17), and two sets of fixed pin (17) are located the frame inside and the frame outside respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753492.4A CN110562877B (en) | 2019-08-15 | 2019-08-15 | Electric tricycle wheel frame lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753492.4A CN110562877B (en) | 2019-08-15 | 2019-08-15 | Electric tricycle wheel frame lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110562877A CN110562877A (en) | 2019-12-13 |
| CN110562877B true CN110562877B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910753492.4A Active CN110562877B (en) | 2019-08-15 | 2019-08-15 | Electric tricycle wheel frame lifting device |
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| CN (1) | CN110562877B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536281B (en) * | 2022-02-15 | 2023-09-01 | 江苏长江新能源车业有限公司 | Adjustable clamping device for whole electric power-assisted tricycle assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026430A (en) * | 1975-08-25 | 1977-05-31 | Kress Edward S | Scrap box carrier |
| CN107696940A (en) * | 2017-11-10 | 2018-02-16 | 重庆柯驰机械有限责任公司 | Tipping bucket dump-lifting device and the tricycle with the device |
| CN208053184U (en) * | 2018-04-21 | 2018-11-06 | 枣庄国宁车业科技有限公司 | A kind of electric vehicle wagon box lifting gear |
| CN208906708U (en) * | 2018-07-18 | 2019-05-28 | 浙江杭力鼎盛机械有限公司 | Formula carriage of dump truck stabilizing mechanism afterwards |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2421648A1 (en) * | 2002-03-06 | 2003-09-06 | Kress Corporation | Off-highway off-road dump truck |
-
2019
- 2019-08-15 CN CN201910753492.4A patent/CN110562877B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026430A (en) * | 1975-08-25 | 1977-05-31 | Kress Edward S | Scrap box carrier |
| CN107696940A (en) * | 2017-11-10 | 2018-02-16 | 重庆柯驰机械有限责任公司 | Tipping bucket dump-lifting device and the tricycle with the device |
| CN208053184U (en) * | 2018-04-21 | 2018-11-06 | 枣庄国宁车业科技有限公司 | A kind of electric vehicle wagon box lifting gear |
| CN208906708U (en) * | 2018-07-18 | 2019-05-28 | 浙江杭力鼎盛机械有限公司 | Formula carriage of dump truck stabilizing mechanism afterwards |
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| CN110562877A (en) | 2019-12-13 |
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Denomination of invention: An electric three wheel frame lifting device Granted publication date: 20210608 Pledgee: China Construction Bank Fengxian sub branch Pledgor: XUZHOU XINGFUJIA ELECTRIC VEHICLE CO.,LTD. Registration number: Y2024980018858 |