CN109626264B - Small-size hydraulic elevator that can assemble has - Google Patents

Small-size hydraulic elevator that can assemble has Download PDF

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Publication number
CN109626264B
CN109626264B CN201910051539.2A CN201910051539A CN109626264B CN 109626264 B CN109626264 B CN 109626264B CN 201910051539 A CN201910051539 A CN 201910051539A CN 109626264 B CN109626264 B CN 109626264B
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China
Prior art keywords
rod
shearing
wall
hinging
bottom plate
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CN201910051539.2A
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Chinese (zh)
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CN109626264A (en
Inventor
范平
万立梅
魏士圆
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Jin Houng Fuh Chuzhou Technology Co Ltd
Original Assignee
Jin Houng Fuh Chuzhou Conveying Equipment Co ltd
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Priority to CN201910051539.2A priority Critical patent/CN109626264B/en
Publication of CN109626264A publication Critical patent/CN109626264A/en
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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
    • 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
    • B66F7/0658—Multiple scissor linkages horizontally arranged
    • 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
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention discloses a small-sized hydraulic elevator capable of being assembled, which comprises a bottom plate with side wings, wherein four limiting holes are formed in the outer wall of the top of the bottom plate and are respectively positioned at four corners of the outer wall of the top of the bottom plate, limiting rods are rotatably connected inside the two limiting holes, clamping pieces are welded at two ends of each limiting rod, fixing holes are formed in the outer wall of the top of each clamping piece, the specifications of the fixing holes are the same as those of the limiting holes, screw rods are connected with the inner threads of the fixing holes in a threaded manner, and nuts are connected with the screw rods in a threaded manner. The invention can well assemble the working height of the lifter, can well meet the assembly requirements of users under different conditions, can ensure that the lifter can work by selecting different assembly modes under different geographic environments, improves the assembling capability of the device when in use, and simultaneously improves the working range of the device.

Description

Small-size hydraulic elevator that can assemble has
Technical Field
The invention relates to the technical field of elevators, in particular to a small-sized hydraulic elevator capable of being assembled.
Background
The hydraulic lift realizes the lifting function mainly through the pressure transmission of hydraulic oil, and the shear fork mechanical structure of the hydraulic lift enables the lift to have higher stability, a wide operation platform and higher bearing capacity, so that the range of high-altitude operation is larger, and the hydraulic lift is suitable for simultaneous operation of multiple persons. It makes high altitude construction efficiency higher, and the safety is more ensured.
Application number is CN201820004031.8 through the retrieval discloses a tilting-type hydraulic elevator with rotatory supporting mechanism, include base, elevating system and be used for control elevating system's the operating condition of opening and the slope control mechanism who accomodates the state conversion, hydraulic elevator still includes supporting mechanism, supporting mechanism is including the fixed part and the movable part that can open and shut, fixed part fixed connection on the base, movable part fixed connection is in elevating system is last, the fixed part is including being used for supporting the first holding surface of movable part. The patent structure and function are too complicated to easily lead to the safety when using not guaranteeing, and the device does not have the ability of concatenation equipment in order to satisfy different needs simultaneously, and the stress load of device is very poor moreover, and what is too big deformation when using easily.
Therefore, it is desirable to design a hydraulic lift with a compact size that can be assembled to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a small-sized hydraulic elevator capable of being assembled.
In order to achieve the purpose, the invention adopts the following technical scheme:
a small-sized hydraulic elevator capable of being assembled comprises a bottom plate with side wings, wherein four limiting holes are formed in the outer wall of the top of the bottom plate and are respectively positioned at four corners of the outer wall of the top of the bottom plate, limiting rods are rotatably connected to the inner parts of two limiting holes, clamping pieces are welded at two ends of each limiting rod, fixing holes are formed in the outer wall of the top of each clamping piece, the specifications of the fixing holes and the specifications of the limiting holes are the same, a screw rod is connected to the inner threads of each fixing hole, a nut is connected to the screw rod in a threaded manner, a gasket is welded at the top of the screw rod, two first mounting grooves are formed in the outer wall of the top of the bottom plate and are positioned at two sides of the outer wall of the top of the bottom plate, a first shearing and hinging rod is arranged on the outer wall of the top of the bottom plate, a second shearing and hinging rod is arranged on the outer wall of the top of, the top outer wall of bottom plate is provided with the third and cuts the hinge pole, the top outer wall of bottom plate is provided with the fourth and cuts the hinge pole, and the fourth cuts the hinge pole and cuts the crisscross distribution of hinge pole with the third.
Further, the outer wall of one side, opposite to the hinge rod, of the fourth shear hinge rod and the third shear hinge rod and the outer wall of one side, opposite to the hinge rod, of the first shear hinge rod and the second shear hinge rod are provided with inserting holes, and rotating rods are inserted into the inserting holes in an inserting mode.
Furthermore, the positions, close to the bottom ends, of the outer walls of the two opposite sides of the second shearing and hinging rod and the third shearing and hinging rod and the side wings of the two sides of the bottom plate are provided with mounting holes, shaft pins are inserted into the mounting holes, the outer walls of the two opposite sides of the second shearing and hinging rod and the third shearing and hinging rod are welded with a first stress rod and a second stress rod, and the outer walls of the two opposite sides of the fourth shearing and hinging rod and the first shearing and hinging rod are provided with a third stress rod.
Furthermore, the first stress rod and the second stress rod are respectively positioned on the outer wall of one side, opposite to the second shearing and hinging rod and the third shearing and hinging rod, close to the two ends, and the first stress rod is positioned on one side close to the shaft pin.
Further, one side outer wall of the first stress rod is fixed with two first hydraulic telescopic rods through bolts, the two first hydraulic telescopic rods are located at positions, close to two ends, of the outer wall of one side of the first stress rod, the pull rod is welded on the outer wall of one side of the rotating rod, and one end, far away from the first stress rod, of each first hydraulic telescopic rod is connected with the pull rod.
Furthermore, the outer wall of one side of the pull rod is welded with two second hydraulic telescopic rods, the two second hydraulic telescopic rods are respectively located on one side close to the fourth shear hinge rod and the first shear hinge rod, and one end, away from the pull rod, of the second hydraulic telescopic rod is connected with the second stress rod.
Furthermore, the top of the fourth shearing and hinging rod, the third shearing and hinging rod, the first shearing and hinging rod and the second shearing and hinging rod is provided with a lifting frame, and a supporting rod is welded on the inner wall of one side of the lifting frame.
Furthermore, the number of the supporting rods is two, and a second mounting groove is reserved between each supporting rod and the lifting frame.
Furthermore, the specification of second mounting groove and the specification looks adaptation of first mounting groove, and the inside sliding connection of second mounting groove has locking bolt.
Furthermore, the first hydraulic telescopic rod and the second hydraulic telescopic rod are the same in specification.
The invention has the beneficial effects that:
1. through the first mounting groove and the second mounting groove that set up, the working height of equipment lift that can be fine satisfies the user's equipment demand under different conditions that can be fine, can make the lift select different equipment modes work under the geographical environment of difference, has improved the ability of the equipment of being convenient for when the device uses, has improved the working range of device simultaneously.
2. Through the joint piece, gag lever post and the screw rod that set up, the improvement assembly's that is showing when realizing assembling about the lift that can be fine fastness, the upper and lower both sides at the bottom plate are restrainted with the joint piece to the gag lever post can be fine when lift exclusive use simultaneously, and the in-process of avoiding using is bent, has improved the steadiness when using.
3. Through the first stress pole and the second stress pole that set up, hinge pole, the hinge pole is cut to fourth, third, first hinge pole and the second of shearing to cooperation dwang and pivot that can be fine cuts the hinge pole and is connected the whole that is a triangle-shaped structure, and the stability that utilizes triangle-shaped can be fine prevents that the in-process lift that uses from taking place because of the condition of the too big deformation of load, security when improvement that can be fine uses, the stress load of increase lift simultaneously.
Drawings
Fig. 1 is a schematic perspective view of a small hydraulic elevator with a built-up structure according to the present invention;
FIG. 2 is a schematic structural diagram of a base plate with a small hydraulic elevator capable of being assembled according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment of a small hydraulic lift with a splicing structure, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a second embodiment of a small hydraulic lift with a built-up structure according to the present invention;
fig. 5 is a schematic structural diagram of three embodiments of a small hydraulic elevator with a splicing structure according to the present invention.
In the figure: 1 bottom plate, 2 first scissors hinge pole, 3 second scissors hinge pole, 4 pivot pins, 5 first stress pole, 6 third scissors hinge pole, 7 first hydraulic telescoping rod, 8 fourth scissors hinge pole, 9 dwang, 10 third stress pole, 11 lifting frame, 12 lock bolt, 13 second mounting grooves, 14 bracing pieces, 15 second hydraulic telescoping rod, 16 second stress pole, 17 joint piece, 18 gasket, 19 screw rods, 20 nut, 21 first mounting grooves, 22 spacing hole.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a small-sized hydraulic elevator capable of being assembled comprises a bottom plate 1 with side wings, four limiting holes 22 are formed in the outer wall of the top of the bottom plate 1, the four limiting holes 22 are respectively located at four corners of the outer wall of the top of the bottom plate 1, limiting rods are rotatably connected inside the two limiting holes 22, clamping pieces 17 are welded at two ends of each limiting rod, fixing holes are formed in the outer wall of the top of each clamping piece 17, the specification of each fixing hole is the same as that of each limiting hole 22, a screw rod 19 is connected to the inner threads of each fixing hole, a nut 20 is connected to the screw rod 19 in a threaded manner, a gasket 18 is welded at the top of each screw rod 19, two first mounting grooves 21 are formed in the outer wall of the top of the bottom plate 1, the first shear hinge rods 2 are arranged on the outer wall of the top of the bottom plate 1, a second shear hinge rod 3 is arranged on the outer wall of the, first cut hinge pole 2 and the crisscross distribution of second cut hinge pole 3, the top outer wall of bottom plate 1 is provided with third and cuts hinge pole 6, and the top outer wall of bottom plate 1 is provided with fourth and cuts hinge pole 8, and fourth cuts hinge pole 8 and the crisscross distribution of third cut hinge pole 6.
Further, the outer wall of one side that hinge pole 6 is relative is cut to fourth and third and the outer wall of one side that hinge pole 2 is relative is cut to first and second and all is provided with the spliced eye, and the inside grafting of spliced eye has dwang 9.
Further, the position of the outer wall of one side, opposite to the second shearing and hinging rod 3 and the third shearing and hinging rod 6, close to the bottom end and the side wings of the two sides of the bottom plate 1 are respectively provided with a mounting hole, a shaft pin 4 is inserted into the mounting hole, the outer wall of one side, opposite to the second shearing and hinging rod 3 and the third shearing and hinging rod 6, is welded with a first stress rod 5 and a second stress rod 16, and the outer wall of one side, opposite to the fourth shearing and hinging rod 8 and the first shearing and hinging rod 2, is provided with a third stress rod 10.
Further, the first stress rod 5 and the second stress rod 16 are respectively positioned at the positions close to the two ends of the outer wall of the opposite side of the second shear-hinge rod 3 and the third shear-hinge rod 6, and the first stress rod 5 is positioned at the position close to one side of the shaft pin 4.
Further, one side outer wall of the first stress rod 5 is fixed with two first hydraulic telescopic rods 7 through bolts, the two first hydraulic telescopic rods 7 are located at positions, close to two ends, of the outer wall of one side of the first stress rod 5, a pull rod is welded on the outer wall of one side of the rotating rod 9, and one end, far away from the first stress rod 5, of each first hydraulic telescopic rod 7 is connected with the pull rod.
Further, the outer wall of one side of the pull rod is welded with two second hydraulic telescopic rods 15, the two second hydraulic telescopic rods 15 are respectively located on one side close to the fourth shear hinge rod 8 and the first shear hinge rod 2, and one end, far away from the pull rod, of the second hydraulic telescopic rod 15 is connected with a second stress rod 16.
Furthermore, the top of the fourth shearing and hinging rod 8, the third shearing and hinging rod 6, the first shearing and hinging rod 2 and the second shearing and hinging rod 3 is provided with a lifting frame 11, and the inner wall of one side of the lifting frame 11 is welded with a supporting rod 14.
Further, the number of the supporting rods 14 is two, and a second mounting groove 13 is reserved between the two supporting rods 14 and the lifting frame 11.
Further, the specification of the second mounting groove 13 is matched with that of the first mounting groove 21, and the locking bolt 12 is slidably connected to the inside of the second mounting groove 13.
Further, the first hydraulic telescopic rod 7 and the second hydraulic telescopic rod 15 have the same specification.
Example one
Firstly, placing two elevators to be operated up and down, and overlapping a first mounting groove of the elevator at the upper end with a second mounting groove of the elevator at the lower end;
then, inserting the four locking bolts into the first mounting groove and the second mounting groove respectively, moving the locking bolts to proper positions, and splicing the two elevators by using locking nuts matched with the locking bolts to obtain a graph 1;
and finally, fixing the lifter at the lower end with the horizontal plane through the locking bolt and the first sliding groove, and simultaneously starting the two lifters according to the requirements of users during use or sequentially starting the two lifters according to the requirements of the users.
Example two
Firstly, placing two elevators to be in a working state on the surface of the other elevator, and overlapping first mounting grooves of the two elevators positioned at the upper end with second mounting grooves of the elevators positioned at the lower end;
then, respectively inserting four locking bolts into the first mounting groove and the second mounting groove, moving the locking bolts to proper positions, splicing the three elevators by using locking nuts matched with the locking bolts, and splicing and fixing the two elevators positioned at the upper ends by using clamping sheets and screws to obtain a picture 2;
and finally, fixing the lifter at the lower end with the horizontal plane through the locking bolt and the first sliding groove, and starting three lifters simultaneously according to the requirements of users during use, or sequentially starting the lifter at the bottom and two lifters at the upper end according to the requirements of the users.
EXAMPLE III
Firstly, placing a plurality of elevators to be in a working state up and down for two layers, and overlapping a first mounting groove of the elevator positioned at the upper end with a second mounting groove of the elevator positioned at the lower end;
then, respectively inserting four locking bolts into the first mounting groove and the second mounting groove, moving the locking bolts to proper positions, splicing the upper row of elevators and the lower row of elevators by using locking nuts matched with the locking bolts, and splicing and fixing the two adjacent elevators by using clamping sheets and screws to obtain a picture 3;
and finally, fixing the lifter at the lower end with the horizontal plane through the locking bolt and the first sliding groove, and simultaneously starting the lifter at the lower end according to the requirements of users during use, and also sequentially starting the lifters at the upper end and the lower end according to the requirements of the users.
The working principle is as follows: when in use, the first hydraulic telescopic rod 7 is started, the first hydraulic telescopic rod 7 drives the fourth shearing and hinging rod 8 and the first shearing and hinging rod 2 which are positioned at the two sides to rotate by taking the rotating rod and the pull rod as pivots, meanwhile, the second hydraulic telescopic rod 15 is started, the second hydraulic telescopic rod 15 drives the second scissor-hinge rod 3 and the third scissor-hinge rod 6 to rotate by taking the shaft pin 4 as a fulcrum, thereby make lifting frame 11 rise, the in-process of use is through the first stress pole 5 and the second stress pole 16 that set up, cooperation dwang 9 and pivot 4 that can be fine make the fourth cut hinge pole 8, hinge pole 6 is cut to the third, hinge pole 2 is cut to first and hinge pole 3 is cut to the second and is connected the whole for a triangle-shaped structure, the in-process lift that prevents to use that utilizes triangle-shaped stability can be fine takes place because of the condition of the too big deformation of load, the security when improvement use that can be fine, increase the stress load of lift simultaneously.
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 (3)

1. The utility model provides a small-size hydraulic elevator with can assemble, includes bottom plate (1) that has the wing, its characterized in that, the top outer wall of bottom plate (1) is opened there are four spacing holes (22), and four spacing holes (22) are located four corners of bottom plate (1) top outer wall respectively, and wherein two the inside rotation of spacing hole (22) is connected with the gag lever post, joint piece (17) have all been welded at the both ends of gag lever post, the top outer wall of joint piece (17) is opened there is the fixed orifices, the specification of fixed orifices is the same with the specification of spacing hole (22), the inside threaded connection of fixed orifices has screw rod (19), screw rod (19) threaded connection has nut (20), the top welding of screw rod (19) has gasket (18), the top outer wall of bottom plate (1) is opened there are two first mounting grooves (21), two first mounting groove (21) are located the both sides of bottom plate (1) top outer wall, the outer wall of the top of the bottom plate (1) is provided with a first shearing and hinging rod (2), the outer wall of the top of the bottom plate (1) is provided with a second shearing and hinging rod (3), the first shearing and hinging rod (2) and the second shearing and hinging rod (3) are distributed in a staggered mode, the outer wall of the top of the bottom plate (1) is provided with a third shearing and hinging rod (6), the outer wall of the top of the bottom plate (1) is provided with a fourth shearing and hinging rod (8), and the fourth shearing and hinging rod (8) and the third shearing and hinging rod (6) are distributed in a staggered mode;
the outer wall of one side, opposite to the fourth shearing and hinging rod (8) and the third shearing and hinging rod (6), of the outer wall of one side, opposite to the first shearing and hinging rod (2) and the second shearing and hinging rod (3), of the outer wall is provided with a plugging hole, and a rotating rod (9) is plugged in the plugging hole; the outer wall of one side, opposite to the second shearing and hinging rod (3) and the third shearing and hinging rod (6), close to the bottom end is provided with mounting holes and the side wings at two sides of the bottom plate (1), a shaft pin (4) is inserted into the mounting holes, the outer wall of one side, opposite to the second shearing and hinging rod (3) and the third shearing and hinging rod (6), is welded with a first stress rod (5) and a second stress rod (16), and the outer wall of one side, opposite to the first shearing and hinging rod (2), of the fourth shearing and hinging rod (8) is provided with a third stress rod (10); the first stress rod (5) and the second stress rod (16) are respectively positioned at the positions, close to two ends, of the outer wall of one side, opposite to the second shearing and hinging rod (3) and the third shearing and hinging rod (6), and the first stress rod (5) is positioned at one side position, close to the shaft pin (4); two first hydraulic telescopic rods (7) are fixed on the outer wall of one side of the first stress rod (5) through bolts, the two first hydraulic telescopic rods (7) are located at positions, close to two ends, of the outer wall of one side of the first stress rod (5), a pull rod is welded on the outer wall of one side of the rotating rod (9), and one end, far away from the first stress rod (5), of each first hydraulic telescopic rod (7) is connected with the pull rod; the tops of the fourth shearing and hinging rod (8), the third shearing and hinging rod (6), the first shearing and hinging rod (2) and the second shearing and hinging rod (3) are provided with a lifting frame (11), and the inner wall of one side of the lifting frame (11) is welded with a support rod (14);
the number of the supporting rods (14) is two, and a second mounting groove (13) is reserved between each two supporting rods (14) and the lifting frame (11); the specification of second mounting groove (13) and the specification looks adaptation of first mounting groove (21), and the inside sliding connection of second mounting groove (13) has locking bolt (12).
2. The small hydraulic elevator capable of being assembled according to claim 1, wherein two second hydraulic telescopic rods (15) are welded to the outer wall of one side of the pull rod, the two second hydraulic telescopic rods (15) are respectively located at one side close to the fourth shear hinge rod (8) and the first shear hinge rod (2), and one end, far away from the pull rod, of each second hydraulic telescopic rod (15) is connected with the second stress rod (16).
3. A hydraulic lift with collapsible capacity according to claim 1, characterised in that said first hydraulic telescopic rod (7) and said second hydraulic telescopic rod (15) are of the same size.
CN201910051539.2A 2019-01-21 2019-01-21 Small-size hydraulic elevator that can assemble has Active CN109626264B (en)

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CN109626264B true CN109626264B (en) 2020-12-29

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CN110307973A (en) * 2019-06-30 2019-10-08 南京理工大学 High-torque servo motor drive, load-type reducer comprehensive performance test device

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JP2005145690A (en) * 2003-11-18 2005-06-09 Kowa Seiki Kk Lift for vehicle maintenance
CN106159148B (en) * 2016-08-25 2019-05-17 常州普莱德新能源电池科技有限公司 Battery case side wall, pin-connected panel assembled battery case and battery case group can be expanded
CN206537825U (en) * 2017-02-24 2017-10-03 河南工业贸易职业学院 It is easy to combined and spliced logistics conveyer belt
CN206646393U (en) * 2017-03-30 2017-11-17 丁华 A kind of combined and spliced formula damping bridge
CN208071202U (en) * 2018-01-26 2018-11-09 黄石市永辉智能装备有限公司 A kind of scissor lift platform

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