CN209740602U

CN209740602U - Quick right-angle turnover shear type elevator

Info

Publication number: CN209740602U
Application number: CN201920244102.6U
Authority: CN
Inventors: 冯建根
Original assignee: Zhejiang Jiangchao Motor Industry Co Ltd
Current assignee: Zhejiang Jiangchao Motor Industry Co Ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-12-06
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to the technical field of motor frame and stator assembly, in particular to an agile right-angle turnover scissor lift, which comprises a scissor-type lifting platform, wherein the upper end of the scissor-type lifting platform is provided with an L-shaped turnover platform through two turnover platform bearing seats and a turnover platform rotating shaft, the table surface of a transverse platform in the L-shaped turnover platform is a horizontal plane, the table surface of a longitudinal platform is a roller surface, and the horizontal plane is perpendicular to the roller surface; the lower end of an upper table plate of the scissor lift platform is fixedly provided with a turnover oil cylinder mounting plate, the bottom end of an oil cylinder barrel body of the turnover oil cylinder is hinged with the lower end of the turnover oil cylinder mounting plate through a first hinge, and the end of a piston rod of the turnover oil cylinder is hinged with the lower end of the transverse platform through a second hinge. The utility model has the advantages of safety, stability, reliable quality, saving people, convenient operation, simple manufacture, low cost, high benefit, etc.

Description

Quick right-angle turnover shear type elevator

Technical Field

The utility model relates to a motor frame and stator assembly technical field especially relate to an agile type right angle upset formula lift of cutting.

Background

The invention discloses a method for assembling a motor stator and a motor base, which is mainly characterized in that the stator is pressed into the motor base by using a vertical hydraulic press, the method for press-mounting needs to preassemble the motor stator and the motor base (namely, the motor stator is firstly plugged into the motor base), then the vertical hydraulic press presses the stator into the motor base (the preassembled motor base is positioned below and the motor stator is positioned above during press-mounting) And (6) carrying out press fitting. The method has the following disadvantages that firstly, the whole process can be completed only by matching 3 skilled operators, which wastes time and labor; secondly, the stator and the motor base are manually turned over twice, so that the labor intensity of operators is overlarge, and the probability of damage of enameled wires at the end part of the stator is increased; thirdly, the stator is plugged into the motor base, the total mass of the stator and the motor base is large, and the potential safety hazard coefficient is greatly improved through two times of hoisting and overturning operations (requiring 3 persons for matching operation).

SUMMERY OF THE UTILITY MODEL

The utility model discloses an avoid not enough in the background art, design one kind not only can realize motor frame and stator pre-installation alone, and the pre-installation step is few moreover, the pre-installation high quality, uses labour saving and time saving, safety in utilization simultaneously is high, the quick type right angle upset formula lift of simultaneously suitability good.

The design scheme is as follows: the design purpose is realized. 1. The upper end of the scissor-fork type lifting platform is provided with an L-shaped overturning platform, which is one of the technical characteristics of the utility model. The purpose of this design is: when the lifting device is used, the lifting oil cylinder is started to enable the upper bedplate to ascend or descend to a proper height, then the motor base is horizontally placed on the table surface of the transverse platform of the L-shaped overturning platform, the rear end surface of the motor base is in contact with the table surface of the longitudinal platform of the L-shaped overturning platform, then the stator is transversely installed in the lifting appliance, and the lifted stator is transversely plugged into the motor base, so that the transverse pre-installation of the motor base and the stator is realized; starting the overturning oil cylinder to push a piston rod of the overturning oil cylinder outwards, pushing the overturning oil cylinder, rotating the L-shaped overturning platform until the included angle between the table surface of the longitudinal platform and the horizontal plane is 0 degree, and realizing the vertical preassembly of the motor base and the stator; starting a lifting oil cylinder to enable an upper bedplate to rise until the table top of a longitudinal platform is flush with the working table top of the vertical press, and then moving a motor base and a stator which are vertically preassembled to the working table top of the vertical press; the motor base and the stator are pre-installed, only one overturning is needed in the pre-installation process, and the overturning is realized through mechanical operation, so that the probability of damage of the enameled wire at the end part of the stator in the overturning process can be reduced, the pre-installation quality of the motor base and the stator is greatly improved, and meanwhile, the production safety is improved through mechanical overturning; secondly, the quick right-angle turnover shear type lifter only needs manual operation in the process of transversely pre-installing the motor base and the stator and the process of vertically sending the pre-installed motor base and the stator into the working table of the vertical press, so that the working intensity of operators is greatly reduced, and meanwhile, the operation in the two processes is simple and labor-saving (can be independently completed by one person), so that the labor cost is greatly reduced; thirdly, the overturning operation and the lifting operation of the motor base and the stator can be completed in a linkage mode at one time, and therefore the pre-installation time of the motor base and the stator is greatly shortened. 2. Cut fork elevating platform by elevating platform chassis, go up platen, two lift cylinder hinged mounting seats, two third hinge joint pieces, two go up guide rail, two lower guide rail, four fagging, fagging center pin, four articulated elements, four wheel round pins and the design that four wheels constitute, be the utility model discloses a two technical characteristics. The purpose of this design is: the scissor lift platform comprises a lift platform chassis, an upper platform plate, two lift cylinders, two lift cylinder hinged mounting seats, two third hinged parts, two upper guide rails, two lower guide rails, four supporting plates, a supporting plate central shaft, four hinged parts, four wheel pins and four wheels, wherein the two lower guide rails are transversely mounted on the upper end surface of the lift platform chassis, the two upper guide rails are transversely mounted on the lower end surface of the upper platform plate, a shaft hole is formed in the middle of each supporting plate, the shaft hole penetrates through the front side and the back side of each supporting plate, the two supporting plates are mounted at one end of the supporting plate central shaft in an inserting and matching mode through the shaft heads and the shaft holes and are in an X-shaped arrangement mode, the two supporting plates are mounted at the other end of the supporting plate in an inserting and matching mode through the shaft heads and the shaft holes, and the four wheels are mounted at the same end, A shear type supporting frame formed by assembling four wheels and a supporting plate central shaft is arranged between the upper bedplate and the lifting platform chassis, the upper bedplate is positioned right above the lifting platform chassis, the ends of two supporting plates positioned at the upper part in the shear type supporting frame are respectively hinged with the lower end surface of the upper bedplate through two hinged pieces, the ends of two supporting plates positioned at the lower part are respectively hinged with the upper end surface of the lifting platform chassis through two hinged pieces, two wheels at the upper part of the scissor type support frame are respectively positioned in the rail grooves of the two upper guide rails, two wheels at the lower part of the scissor type support frame are respectively positioned in the rail grooves of the two lower guide rails, the lower end heads of the two lifting oil cylinders are respectively hinged with the upper end of the lifting platform chassis through a lifting oil cylinder hinged mounting seat, the two lifting oil cylinders are correspondingly arranged on the two sides of the lifting platform chassis, the telescopic rod ends of the two lifting oil cylinders are respectively hinged with the corresponding supporting plates through a third hinge joint piece. One end of four supporting plates in the scissor-type lifting platform can roll, and an upper bedplate in the scissor-type lifting platform can stably rise without vibration when a lifting oil cylinder extends out, so that when the overturning operation and the lifting operation of a motor base and a stator are linked, the overturning operation of the L-shaped overturning platform cannot be influenced by the operation of the scissor-type lifting platform; and secondly, the L-shaped overturning platform is arranged on the scissor-type lifting platform, so that an operator can adjust the L-shaped overturning platform to a proper height (through the lifting adjustment of the scissor-type lifting platform) according to actual needs, the motor base is convenient to mount on a table surface of a transverse platform in the L-shaped overturning platform, the stator is convenient to mount in a lifting appliance transversely, and the lifted stator is plugged into the motor base in a transverse moving mode. 3. The design that is equipped with the connecting plate between two lower guideway is the utility model discloses a technical feature is three. The purpose of this design is: the arrangement of the connecting plate not only ensures that the bottom of the scissor-type lifting platform is stable, but also ensures that the lifting of the scissor-type lifting platform is limited (the table top of the longitudinal platform is flush with the working table top of the vertical press when the scissor-type lifting platform is lifted). 4. The quantity of upset hydro-cylinder is two, the design of the both sides of terminal surface under two upset hydro-cylinders lie in the upper platen respectively is the utility model discloses a four technical characteristics. The purpose of this design is: the number of the turnover oil cylinders is two, the two turnover oil cylinders are respectively positioned on two sides of the lower end face of the upper bedplate, and the turnover stability of the L-shaped turnover table can be improved due to the arrangement. 5. The design that horizontal platform up end was equipped with a set of bolt hole is the technical characteristics of the utility model five. The purpose of this design is: the setting of bolt hole when the motor frame crouches and puts on the mesa of the horizontal platform of L shape roll-over table, can be through the footing and the horizontal platform fixed connection of bolt with the motor frame, so not only can improve the upset quality of motor frame and stator, can improve the upset security of motor frame and stator moreover (avoid the upset in-process to rock because of the motor frame and take place to collide with). 6. The design that horizontal platform up end was equipped with the multiunit bolt hole is the utility model discloses a six technical characteristics. The purpose of this design is: the upper end face of the transverse platform is provided with a plurality of groups of bolt holes, so that motor bases of different models can be fixed on the table-board of the transverse platform of the agile right-angle overturning scissor type lifter, and the applicability of the agile right-angle overturning scissor type lifter is improved. 7. The design that one side of going up the platen up end is equipped with first limiting plate, the opposite side is equipped with the second limiting plate is the seven of technical characteristic of the utility model. The purpose of this design is: one side of the upper end face of the upper bedplate is provided with a first limiting plate, and the other side of the upper end face of the upper bedplate is provided with a second limiting plate, so that the first limiting plate and the second limiting plate not only support the L-shaped overturning platform, but also limit the L-shaped overturning platform in the overturning process. 8. The design of the lower extreme of horizontal platform and the upper end contact of second limiting plate when the contained angle between the mesa of horizontal platform and horizontal plane is 0, the lower extreme of vertical platform and the upper end contact of second limiting plate when the contained angle between the mesa of vertical platform and horizontal plane is-3 to-5 is eight technical characteristics of the utility model. The purpose of this design is: when the included angle between the table surface of the longitudinal platform and the horizontal plane is-3 degrees to-5 degrees, the lower end of the longitudinal platform is in contact with the upper end of the second limiting plate, namely the table surface of the longitudinal platform has a smaller inclination after being turned over, and the motor base and the stator can slowly slide into the working table surface of the vertical press after the bolts are loosened (an operator only needs to play a role in guiding the motor base and the stator in the slow sliding process, so that the labor intensity is further reduced).

The technical scheme is as follows: an agile right-angle overturning scissor type lifter comprises a scissor type lifting platform, wherein an L-shaped overturning platform is arranged at the upper end of the scissor type lifting platform through two overturning platform bearing seats and an overturning platform rotating shaft, the platform surface of a transverse platform in the L-shaped overturning platform is a horizontal plane, the platform surface of a longitudinal platform in the L-shaped overturning platform is a roller surface, and the horizontal plane is mutually vertical to the roller surface; the lower end of an upper table plate of the scissor lift platform is fixedly provided with a turnover oil cylinder mounting plate, the bottom end of an oil cylinder barrel body of the turnover oil cylinder is hinged with the lower end of the turnover oil cylinder mounting plate through a first hinge, and the end of a piston rod of the turnover oil cylinder is hinged with the lower end of the transverse platform through a second hinge.

Compared with the prior art, the utility model has the advantages that firstly, the quick right-angle turnover shear type elevator can realize the preassembly of the motor base and the stator and send the preassembled motor base and stator to the working table surface of the vertical press by only one operator; secondly, the quick right-angle turnover shear type elevator has the advantages of few pre-assembly steps, high pre-assembly quality, high pre-assembly efficiency, time and labor saving in use, high use safety, simplicity in operation and the like; thirdly, the agile right-angle turnover scissor type lifter has good applicability.

Drawings

Fig. 1 is a schematic front view of an agile right-angle turnover scissor lift.

Fig. 2 is a schematic side view of an agile quarter-turn scissor lift (without a roll-over cylinder and a lift cylinder).

Fig. 3 is a side view of the L-shaped flipping table.

Fig. 4 is a side view of the strut.

Fig. 5 is a schematic front view of the roll-over cylinder.

Fig. 6 is a front view schematically showing the construction of the lift cylinder.

Fig. 7 is a partial sectional structural schematic view of an earring attachment seat of the first hinge member or the second hinge member.

Fig. 8 is a partial sectional structural view of an earring attachment seat of a lift cylinder hinge mount.

Fig. 9 is a schematic top view of the L-shaped flipping table.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

Example 1: reference is made to figures 1 to 8 of the drawings. An agile right-angle overturning scissor type lifter comprises a scissor type lifting platform 1, wherein an L-shaped overturning platform 4 is arranged at the upper end of the scissor type lifting platform 1 through two overturning platform bearing seats 2 and an overturning platform rotating shaft 3, the table surface of a transverse platform 41 in the L-shaped overturning platform 4 is a horizontal surface (the transverse platform 41 is a working platform with a stator plugged in a motor base), the table surface of a longitudinal platform 42 is a roller surface (the longitudinal platform 42 is a conveying platform, the roller surface is composed of a plurality of conveying rollers and is used for conveying the motor base with the stator plugged at the upper end to the working table surface of a vertical press for press mounting of the stator and the motor base), and the horizontal surface is perpendicular to the roller surface; the lower end of an upper bedplate 102 of the scissor lift platform 1 is fixedly provided with a turnover oil cylinder mounting plate 5, the bottom end of an oil cylinder barrel body of the turnover oil cylinder 6 is hinged with the lower end of the turnover oil cylinder mounting plate 5 through a first hinge 7, and the end of a piston rod of the turnover oil cylinder 6 is hinged with the lower end of a transverse platform 41 through a second hinge 8. The upper end surface of the upper bedplate 102 is provided with a strip-shaped through hole which penetrates through the upper end surface and the lower end surface of the upper bedplate 102, and the strip-shaped through hole is used as a passage for a piston rod of the overturning oil cylinder 6 in the expansion process of the overturning oil cylinder 6. The end of the piston rod of the turning oil cylinder 6 is provided with an oil cylinder front lug 61, the front surface of the oil cylinder front lug 61 is provided with a front lug pin shaft hole 63 penetrating through the front surface and the back surface of the oil cylinder front lug 61, the bottom end of the oil cylinder barrel of the turning oil cylinder 6 is provided with an oil cylinder back lug 62, the front surface of the oil cylinder back lug 62 is provided with a back lug pin shaft hole 64 penetrating through the front surface and the back surface of the oil cylinder back lug 62, the first articulated element 7 and the second articulated element 8 are both formed by a pin shaft 71 and a lug connecting seat 72, the upper end surface of a mounting bottom plate 73 in the lug connecting seat 72 is fixedly provided with two vertical plates 74, and the front surfaces of the two vertical plates 74 are correspondingly provided with pin pins 75 penetrating through the front surface; when in use, the mounting base plate 73 in the first hinge part 7 is fixedly mounted on the overturning oil cylinder mounting plate 5 through bolts or welding, then the oil cylinder rear lug ring 62 is inserted into a gap between the two vertical plates 74, and the rear lug ring pin shaft hole 64 is connected with the two pin shaft holes 75 through the pin shaft 71 after passing through the pair, so that the bottom end of the oil cylinder barrel body of the overturning oil cylinder 6 is hinged with the lower end of the overturning oil cylinder mounting plate 5 through the first hinge part 7; the mounting base plate 73 in the second hinge part 8 is fixedly mounted at the lower end of the transverse platform 41 through bolts or welding, then the oil cylinder front earring 61 is inserted into a gap between the two vertical plates 74, the front earring pin hole 63 is connected with the two pin hole holes 75 through the pin shaft 71, and the end of the piston rod of the overturning oil cylinder 6 is hinged with the lower end of the transverse platform 41 through the second hinge part 8. The overturning oil cylinder 6 and the lifting oil cylinder 103 are both supplied with oil by a hydraulic station, and the model of the hydraulic station is YZBW 40-B0.75-2-2.

The scissor lift 1 comprises a lift chassis 101, an upper platen 102, two lift cylinders 103, two lift cylinder hinged mounting seats 104, two third hinged parts 105, two upper guide rails 106, two lower guide rails 107, four supporting plates 108, a supporting plate central shaft 109, four hinged parts 110, four wheel pins 111 and four wheels 112; the upper end surface of the lifting platform chassis 101 is transversely provided with two lower guide rails 107, the lower end surface of the upper platform plate 102 is transversely provided with two upper guide rails 106, the middle of the supporting plate 108 is provided with a shaft hole 113 and the shaft hole 113 penetrates through the front surface and the back surface of the supporting plate 108, one end of one side of the supporting plate central shaft 109 is provided with two supporting plates 108 in an X-shaped arrangement in a plugging fit manner through a shaft head and the shaft hole 113, the other end of the other side of the supporting plate central shaft is provided with two supporting plates 108 in a plugging fit manner through a shaft head and the shaft hole 113 and the two supporting plates 108 are in an X-shaped arrangement, the ends of the same side of the four supporting plates 108 are respectively provided with a wheel 112 through wheel pins 111, a shear type supporting frame formed by assembling the four supporting plates 108, the four wheels 112 and the supporting plate central shaft 109 is arranged between the upper platform plate 102 and the lifting platform chassis 101, the upper platform 102 is The face is articulated, two fagging 108 ends that are located the lower part are articulated with the up end of elevating platform chassis 101 respectively through two articulated elements 110, two wheels 112 that are located the upper portion in cutting the formula support frame are located two rail grooves of upper guide rail 106 respectively, two wheels 112 that are located the lower part are located two rail grooves of lower guide rail 107 respectively, the lower end of two lift cylinder 103 is articulated with the upper end of elevating platform chassis 101 and two lift cylinder 103 correspond the setting in elevating platform chassis 101 both sides through a lift cylinder articulated mount 104 respectively, the telescopic link end of two lift cylinder 103 is articulated with corresponding fagging 108 through a third articulated piece 105 respectively. A connecting plate 9 is arranged between the two lower guide rails 107. The end of the piston rod of the lift cylinder 103 is provided with a cylinder front lug ring 1031, the front surface of the cylinder front lug ring 1031 is provided with a front lug ring pin hole 1033 penetrating through the front and back surfaces of the cylinder front lug ring 1031, the bottom end of the cylinder barrel body of the lift cylinder 103 is provided with a cylinder rear lug ring 1032, the front surface of the cylinder rear lug ring 1032 is provided with a rear lug ring pin hole 1034 penetrating through the front and back surfaces of the cylinder rear lug ring 1032, the lift cylinder hinged mounting seat 104 is composed of a pin shaft 1041 and a lug ring connecting seat 1042, the upper end surface of a mounting bottom plate 1043 in the lug ring connecting seat 1042 is fixedly mounted with two vertical plates 1044, and the front surfaces of the two vertical plates 1044 are correspondingly provided with pin shaft holes 1045 penetrating through the front and back surfaces of the vertical plate; when in use, the mounting base plate 1043 in the lifting oil cylinder hinged mounting seat 104 is fixedly mounted at the upper end of the lifting platform chassis 101 through bolts or welding, then the oil cylinder rear earring 1032 is inserted into a gap between the two vertical plates 1044, the rear earring pin shaft hole 1044 is connected with the two pin shaft holes 1045 through the pin shaft 1041, and the lower end heads of the two lifting oil cylinders 103 are respectively hinged with the upper end of the lifting platform chassis 101 through the lifting oil cylinder hinged mounting seat 104; the third hinge joint piece 105 is a jacking shaft and the jacking shaft is fixed on the inner side surface of the supporting plate 108, and when the lifting oil cylinder is used, the end of a piston rod of the lifting oil cylinder 103 is in plug-in fit with the jacking shaft through the ring pin shaft hole 1033 to be hinged with the supporting plate 108. The hinge element 110 is also composed of a pin shaft and an earring connecting seat, the upper end surface of a mounting bottom plate in the earring connecting seat is fixedly provided with two vertical plates, and the front surfaces of the two vertical plates are correspondingly provided with pin shaft holes penetrating through the front surfaces and the back surfaces of the vertical plates; when the lifting platform is used, the mounting base plate in the hinge piece 110 is fixedly mounted at the lower end of the upper platform plate 102 or at the upper end of the lifting platform chassis 101 through bolts or welding, the end of the supporting plate 108 is provided with a pin shaft through hole, then the end of the supporting plate 108 is inserted into a gap between the two vertical plates, the pin shaft through hole is communicated with the two pin shaft holes and then connected through a pin shaft, so that the two ends of the supporting plate 108 positioned at the upper part are respectively hinged with the lower end surface of the upper platform plate 102 through the two hinge pieces 110, and the two ends of the supporting plate 108 positioned at the lower part are respectively hinged with the upper end.

The connecting part of the transverse platform 41 and the longitudinal platform 42 is provided with a shaft hole 43, the shaft hole 43 penetrates through the front side surface and the rear side surface of the L-shaped overturning platform 4, the shaft hole 43 of the L-shaped overturning platform 4 is internally provided with an overturning platform rotating shaft 3, the upper end surface of the upper platform plate 102 is provided with two overturning platform bearing seats 2, the two overturning platform bearing seats 2 are respectively positioned at the front side and the rear side of the upper platform plate 102, the L-shaped overturning platform 4 is arranged between the two overturning platform bearing seats 2 in an inserting and matching mode through shaft heads at two ends of the overturning platform rotating shaft 3 and bearings in the two overturning platform bearing seats 2, namely, a shaft head at one end of the overturning platform rotating shaft 3 is in inserting and matching with a bearing through hole in one of the overturning platform bearing seats 2, and a shaft head at the other end of the. The number of the turnover oil cylinders 6 is two, and the two turnover oil cylinders 6 are respectively positioned on two sides of the lower end surface of the upper bedplate 102. A first limiting plate 10 is arranged on one side of the upper end surface of the upper bedplate 102, and a second limiting plate 11 is arranged on the other side of the upper end surface of the upper bedplate; when the included angle between the table top of the transverse platform 41 and the transverse horizontal plane is 0 degree, the lower end of the transverse platform 41 is in contact with the upper end of the first limiting plate 10, and when the included angle between the table top of the longitudinal platform 42 and the transverse horizontal plane is 0 degree, the lower end of the longitudinal platform 42 is in contact with the upper end of the second limiting plate 11.

Example 2: reference is made to fig. 9 on the basis of example 1. The upper end face of the transverse platform 41 is provided with a group of bolt holes 44. The upper end face of the transverse platform 41 is provided with a plurality of groups of bolt holes 44. A first limiting plate 10 is arranged on one side of the upper end surface of the upper bedplate 102, and a second limiting plate 11 is arranged on the other side of the upper end surface of the upper bedplate; when the included angle between the table top of the transverse platform 41 and the transverse horizontal plane is 0 degree, the lower end of the transverse platform 41 is in contact with the upper end of the first limiting plate 10, and when the included angle between the table top of the longitudinal platform 42 and the transverse horizontal plane is-3 degrees to-5 degrees, the lower end of the longitudinal platform 42 is in contact with the upper end of the second limiting plate 11. When the included angle between the table surface of the longitudinal platform 42 and the horizontal plane is-4 degrees, the lower end of the longitudinal platform 42 is contacted with the upper end of the second limiting plate 11.

When the lifting device is used, in the first step, the lifting oil cylinder 103 is started to enable the upper bedplate 102 to ascend or descend to a proper height, then the motor base 12 is horizontally placed on the table surface of the transverse platform 41 of the L-shaped overturning platform 4, the rear end surface of the motor base 12 is in contact with the table surface of the longitudinal platform 42 of the L-shaped overturning platform 4, then the stator 13 is transversely installed in a lifting appliance, and the lifted stator is transversely plugged into the motor base, so that the transverse pre-installation of the motor base 12 and the stator 13 is realized; step two, starting the overturning oil cylinder 6 to push a piston rod of the overturning oil cylinder 6 outwards, pushing the overturning oil cylinder 6, and rotating the L-shaped overturning platform 4 until the included angle between the table top of the longitudinal platform 42 and the transverse horizontal plane is 0 degree or the included angle between the table top of the longitudinal platform 42 and the transverse horizontal plane is-3 degrees to-5 degrees, so as to realize the vertical preassembly of the motor base 12 and the stator 13; and step three, starting the lifting oil cylinder 103 to lift the upper bedplate 102 until the table surface of the longitudinal platform 42 is flush with the working table surface of the vertical press, and then moving the vertically pre-installed motor base 12 and the stator 13 to the working table surface of the vertical press. Step two and step three may be performed simultaneously.

After the motor base 12 is horizontally placed on the table top of the transverse platform 41, the motor base 12 is fixed on the table top of the transverse platform 41 through bolts; after the motor base 12 and the stator 13 are vertically preassembled, the bolts are screwed out, and the motor base 12 is separated from the table top of the transverse platform 41.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. An agile right-angle turnover shear type elevator is characterized in that: the device comprises a scissor type lifting platform (1), wherein an L-shaped overturning platform (4) is arranged at the upper end of the scissor type lifting platform (1) through two overturning platform bearing seats (2) and an overturning platform rotating shaft (3), the table surface of a transverse platform (41) in the L-shaped overturning platform (4) is a horizontal plane, the table surface of a longitudinal platform (42) is a roller surface, and the horizontal plane is perpendicular to the roller surface; the lower end of an upper bedplate (102) of the scissor lift platform (1) is fixedly provided with a turnover oil cylinder mounting plate (5), the bottom end of an oil cylinder barrel body of the turnover oil cylinder (6) is hinged with the lower end of the turnover oil cylinder mounting plate (5) through a first hinge part (7), and the end of a piston rod of the turnover oil cylinder (6) is hinged with the lower end of a transverse platform (41) through a second hinge part (8).

2. An agile right angle reversing scissor lift according to claim 1, wherein: the scissor type lifting platform (1) is composed of a lifting platform chassis (101), an upper platform plate (102), two lifting oil cylinders (103), two lifting oil cylinder hinged installation seats (104), two third hinged parts (105), two upper guide rails (106), two lower guide rails (107), four supporting plates (108), a supporting plate central shaft (109), four hinged parts (110), four wheel pins (111) and four wheels (112); two lower guide rails (107) are transversely installed on the upper end face of the lifting platform chassis (101), two upper guide rails (106) are transversely installed on the lower end face of the upper platform plate (102), a first shaft hole (113) and a first shaft hole (113) are arranged in the middle of the supporting plate (108) and penetrate through the front face and the back face of the supporting plate (108), two supporting plates (108) are installed in the insertion fit mode of the shaft heads and the first shaft hole (113) on one side end of the supporting plate center shaft (109) and are arranged in an X-shaped mode, two supporting plates (108) are installed in the insertion fit mode of the shaft heads and the first shaft hole (113) on the other side end of the supporting plate center shaft (109) and are arranged in an X-shaped mode of the two supporting plates (108), wheels (112) are installed on the same side end of the four supporting plates (108) through wheel pins (111), and a shear type supporting frame formed by assembling the four supporting plates (108), the four wheels (112) and the supporting plate The plate (102) is positioned right above the lifting platform chassis (101), the ends of two supporting plates (108) positioned at the upper part in the scissor type support frame are respectively hinged with the lower end face of the upper bedplate (102) through two hinges (110), the ends of two supporting plates (108) positioned at the lower part are respectively hinged with the upper end face of the lifting platform chassis (101) through two hinges (110), two wheels (112) positioned at the upper part in the scissor type support frame are respectively positioned in the rail grooves of two upper guide rails (106), two wheels (112) positioned at the lower part are respectively positioned in the rail grooves of two lower guide rails (107), the lower ends of two lifting oil cylinders (103) are respectively hinged with the upper end of the lifting platform chassis (101) through a lifting oil cylinder hinged mounting seat (104), the two lifting oil cylinders (103) are correspondingly arranged at two sides of the lifting platform chassis (101), and the telescopic rod ends of the two lifting oil cylinders (103) are respectively hinged with the corresponding lifting platform chassis (108) through a third hinged part (105) And (4) hinging.

3. An agile right angle reversing scissor lift according to claim 2, wherein: a connecting plate (9) is arranged between the two lower guide rails (107).

4. An agile right angle reversing scissor lift according to claim 1, wherein: the cross joint of the transverse platform (41) and the longitudinal platform (42) is provided with a shaft hole (43) and the shaft hole (43) penetrates through the front side surface and the rear side surface of the L-shaped overturning platform (4), the shaft hole (43) of the L-shaped overturning platform (4) is internally provided with a overturning platform rotating shaft (3), the upper end surface of the upper bedplate (102) is provided with two overturning platform bearing seats (2) and the two overturning platform bearing seats (2) are respectively positioned on the front side and the rear side of the upper bedplate (102), and the L-shaped overturning platform (4) is installed between the two overturning platform bearing seats (2) through the shaft heads at the two ends of the overturning platform rotating shaft (3) and the bearings in the two overturning platform bearing seats (2) in an inserting and matching mode.

5. An agile right angle reversing scissor lift according to claim 1, wherein: the number of the turnover oil cylinders (6) is two, and the two turnover oil cylinders (6) are respectively positioned on two sides of the lower end surface of the upper bedplate (102).

6. An agile right angle reversing scissor lift according to claim 1, wherein: and a group of bolt holes (44) are formed in the upper end face of the transverse platform (41).

7. an agile right angle reversing scissor lift according to claim 1, wherein: and a plurality of groups of bolt holes (44) are formed in the upper end face of the transverse platform (41).

8. An agile right angle reversing scissor lift according to claim 6 or 7, wherein: a first limiting plate (10) is arranged on one side of the upper end surface of the upper bedplate (102), and a second limiting plate (11) is arranged on the other side of the upper end surface of the upper bedplate; the lower end of the transverse platform (41) is in contact with the upper end of the first limiting plate (10) when the included angle between the table top of the transverse platform (41) and the transverse horizontal plane is 0 degree, and the lower end of the longitudinal platform (42) is in contact with the upper end of the second limiting plate (11) when the included angle between the table top of the longitudinal platform (42) and the transverse horizontal plane is-3 degrees to-5 degrees.

9. An agile right angle reversing scissor lift according to claim 1, wherein: a first limiting plate (10) is arranged on one side of the upper end surface of the upper bedplate (102), and a second limiting plate (11) is arranged on the other side of the upper end surface of the upper bedplate; the lower end of the transverse platform (41) is in contact with the upper end of the first limiting plate (10) when the included angle between the table top of the transverse platform (41) and the transverse horizontal plane is 0 degree, and the lower end of the longitudinal platform (42) is in contact with the upper end of the second limiting plate (11) when the included angle between the table top of the longitudinal platform (42) and the transverse horizontal plane is 0 degree.