CN110127560A - A kind of novel scissor hydraulic elevating platform - Google Patents

A kind of novel scissor hydraulic elevating platform Download PDF

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Publication number
CN110127560A
CN110127560A CN201910513098.3A CN201910513098A CN110127560A CN 110127560 A CN110127560 A CN 110127560A CN 201910513098 A CN201910513098 A CN 201910513098A CN 110127560 A CN110127560 A CN 110127560A
Authority
CN
China
Prior art keywords
support shaft
transposition arm
hydraulic
pedestal
elevating platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910513098.3A
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Chinese (zh)
Inventor
高昌六
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Gao Chang Hydraulic Press Power Technology Co Ltd
Original Assignee
Wuhu Gao Chang Hydraulic Press Power Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Gao Chang Hydraulic Press Power Technology Co Ltd filed Critical Wuhu Gao Chang Hydraulic Press Power Technology Co Ltd
Priority to CN201910513098.3A priority Critical patent/CN110127560A/en
Publication of CN110127560A publication Critical patent/CN110127560A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F17/00Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Abstract

The invention discloses a kind of novel scissor hydraulic elevating platform, including platform and pedestal, it is fixedly installed with the first support shaft on the inside of pedestal, is connected with bindiny mechanism in the first support shaft;One end of hydraulic cylinder is connected in bindiny mechanism;The first transposition arm is connected on pedestal, the other end hinge of the first transposition arm is connected with the second transposition arm, and the second transposition arm lower end is fixedly connected with the second support shaft;The other end of the hydraulic cylinder is flexibly connected with the middle part of the second support shaft by bindiny mechanism;The other end of second transposition arm is fixedly connected with the lower plane of platform;The side of hydraulic cylinder is fixedly connected with hydraulic pump;The driving mechanism is disposed as one group, and is symmetrically disposed in the two sides of the hydraulic pump;The junction of the hydraulic pump and the oil pipe is provided with flow solenoid valve;Control panel is fixedly installed on the outside of the pedestal;Present apparatus result is simple, and mechanics design rationally, has actual time safety alarm device, and practicability is high.

Description

A kind of novel scissor hydraulic elevating platform
Technical field
The present invention relates to lifting platform technical field, specially a kind of novel scissor hydraulic elevating platform.
Background technique
Hydraulic elevating platform is a kind of Multifunctional hoisting loading mechanization equipment, be applied to factory, automated warehouse, parking lot, Make in the high-altitude of municipal administration, harbour, building, finishing, logistics, electric power, traffic, petroleum, chemical industry, hotel, gymnasium, industrial and mineral, enterprise etc. Industry and maintenance.Hoistable platform jacking system is to lean on hydraulic-driven, therefore be referred to as hydraulic elevating platform;Hydraulic elevating platform is applicable in In automobile, container, mold manufacture, all types of industries enterprise and the production lines such as timber is processed, and chemical industry is filling can be equipped with all kinds of Table top form (such as ball, roller, turntable, turn to, tumble, flexible) cooperates various control modes (transfer, linkage, explosion-proof), tool There is the features such as lifting exactly, frequent starting, big loading capacity, effectively solves all kinds of lift work difficult points in industrial enterprise, make Production operation is free and relaxed.
Notification number is the Chinese utility model patent of CN207121380U, is disclosed " a kind of hydraulic elevating platform ", is wrapped Workbench and pedestal are included, is connected between the workbench and pedestal by hydraulicefficiency elevation structure, it is characterised in that: the workbench Equipped with overload protector, the surrounding of the workbench is removably equipped with protective fence, and the protective fence includes protective net and sets Column in protective net both ends, the protective net and column lower end are equipped with sliding block, and the worktable upper surface is arranged in surrounding There is sliding slot, the protective fence is detachably arranged on workbench by sliding slot and sliding block cooperation;In close to hydraulic on the oil pipe One end of oil cylinder is equipped with hydraulic explosion-proof valve, prevents overload in order to avoid unexpectedly occurring;But the installation position of its undisclosed hydraulic explosion-proof valve It sets and working principle;And during hydraulic cylinder rises, horizontal applied force can be generated, the process which rises platform There is no any help, and apparatus main body can be generated brokenly and can be acted on.
Summary of the invention
The purpose of the present invention is to provide a kind of novel scissor hydraulic elevating platforms, to solve existing scissors hydraulic lifting The anti-overload capacity of platform is poor, difficult to install, and can lead to the problem of horizontal destructive power.
To achieve the above object, the invention provides the following technical scheme: a kind of novel scissor hydraulic elevating platform, including it is flat Platform and pedestal are fixedly installed with the first support shaft on the inside of the pedestal, are connected with connection machine in first support shaft Structure;One end of hydraulic cylinder is connected in the bindiny mechanism;It is connected with the first transposition arm on the pedestal, described The other end hinge of one transposition arm is connected with the second transposition arm, and second transposition arm lower end is fixedly connected with the second support shaft; The other end of the hydraulic cylinder is flexibly connected with the middle part of second support shaft by bindiny mechanism;Second transposition arm The other end is fixedly connected with the lower plane of the platform;The side of the hydraulic cylinder is fixedly connected with hydraulic pump by oil pipe;Institute The rotary shaft for stating hydraulic pump is fixedly connected with motor, and the motor is ac motor;The groove, described first are intersected Arm, second transposition arm, first support shaft, second support shaft, the bindiny mechanism, the hydraulic cylinder and described Oil pipe is provided with one group, and is symmetrically disposed in the two sides of the hydraulic pump;The junction of the hydraulic pump and the oil pipe It is provided with flow solenoid valve, is fixedly installed control panel on the outside of the pedestal.
Preferably, the platform upper surface corner is fixedly installed cylinder, and the quantity of the cylinder is 4, the circle Protective net is fixedly installed on column, the upper surface of the platform is provided with anti-skid chequer;The setting of anti-skid chequer and protective net improves The safety of hoistable platform.
Preferably, the control panel includes switch, emergency button and pressure display panel;It can be real on pressure display panel When show first rotary shaft and the hydraulic cylinder junction pivot pin pressure sensor pressure value, guarantee that device is normally transported Row.
Preferably, the bindiny mechanism includes symmetrically arranged clamping plate and revolves in first be fixedly mounted between clamping plate Shaft, one end of the clamping plate are provided with rotating hole, and first support shaft is overlapped with the rotation axially bored line;First rotation One end of hydraulic cylinder is connected in shaft, first rotary shaft and the junction of the hydraulic cylinder are provided with pivot pin pressure Sensor.
Preferably, the control panel and the pivot pin pressure sensor are electrically connected;The control panel and flow electricity Magnet valve is electrically connected;The working condition of the equal controllable flow rate solenoid valve of switch and emergency button on the control panel.
Preferably, the second support shaft length is less than the width of pedestal, guarantees that the hydraulic elevating platform can be received completely Contracting is in pedestal;Second support shaft is set to the oblique upside of first rotary shaft, prevents hydraulic cylinder to be not at horizontal State, and " getting stuck " occurs.
Preferably, the outer wall of the pedestal is equipped with groove, and the cross section of the groove is rectangle, and the side wall of the groove is cut with scissors Chain link has the first transposition arm, and first transposition arm can be contracted in pedestal completely.
Preferably, first transposition arm, second transposition arm, first support shaft, second support shaft Material is that high strength steel is made, and the dimensional parameters of first transposition arm, second transposition arm are equal, is conducive to meet mark The requirement of quasi- part production.
Compared with prior art, beneficial effects of the present invention are as follows:
1. the junction of hydraulic pump of the present invention and the oil pipe is provided with flow solenoid valve, first rotary shaft and institute The junction for stating hydraulic cylinder is provided with pivot pin pressure sensor;Control panel is fixedly installed on the outside of the pedestal;The control Panel processed includes switch, emergency button and pressure display panel;The control panel and flow solenoid valve are electrically connected;The control The working condition of the equal controllable flow rate solenoid valve of switch and emergency button on panel processed, can be real-time on the pressure display panel The pressure value for showing the junction pivot pin pressure sensor of first rotary shaft and the hydraulic cylinder, if hydraulic elevating platform On pressure value be more than rated pressure value, person can operate emergency button in time, control flow solenoid valve, and hydraulic cylinder is made to stop work Make, guarantees the safety of lifting platform.
2. the groove that the present invention is arranged, first transposition arm, second transposition arm, first support shaft, Second support shaft, the bindiny mechanism, the hydraulic cylinder and the oil pipe are provided with one group, and are symmetrically disposed in institute State the two sides of hydraulic pump;Being symmetrical arranged can make the horizontal component size of power F1 and power F2 on two hydraulic cylinders identical, direction phase Instead, to reduce the horizontal destructive power to single unit system.
3. the oil pipe that the present invention is arranged is symmetricly set on the both ends of the hydraulic pump, it is same hydraulic cylinder can be met simultaneously Shi Qidong, prevents the inclination of hoistable platform and bring is dangerous.
4. the platform upper surface corner that the present invention is arranged is fixedly installed cylinder, the quantity of the cylinder is 4, Protective net is fixedly installed on the cylinder, the upper surface of the platform is provided with anti-skid chequer;The setting of anti-skid chequer and protective net Improve the safety of hoistable platform.
5. the second support shaft length that the present invention is arranged is less than the width of pedestal, guarantee that the hydraulic elevating platform can be with It is contracted in pedestal completely;Second support shaft is set to the oblique upside of first rotary shaft, and hydraulic cylinder is prevented to be not at Horizontality, and " getting stuck " occurs.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial enlargement structural representation at A in Fig. 1 of the present invention;
Fig. 3 is overlooking structure diagram of the present invention;
Fig. 4 is partial structural diagram at pivot pin pressure sensor of the present invention.
In figure: 1, platform;101, anti-skid chequer;102, cylinder;103, protective net;2, pedestal;3, the first transposition arm;4, second Transposition arm;5, the second support shaft;6, control panel;601, it switchs;602, emergency button;603, pressure display panel;7, it connects Mechanism;701, rotating hole;702, clamping plate;703, the first rotary shaft;8, hydraulic cylinder;9, hydraulic pump;10, motor;11, groove; 12, pressure sensor;13, the first support shaft;14, fuel cell valve;15, oil pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of novel scissor hydraulic elevating platform, including platform 1 and pedestal 2, the inside of the pedestal 2 It is fixedly installed with the first support shaft 13, is connected with bindiny mechanism 7 in first support shaft 13;In the bindiny mechanism 7 It is connected with one end of hydraulic cylinder 8;Be connected with the first transposition arm 3 on the pedestal 2, first transposition arm 3 it is another One end hinge is connected with the second transposition arm 4, and 4 lower end of the second transposition arm is fixedly connected with the second support shaft 5;The hydraulic cylinder 8 other end is flexibly connected with the middle part of second support shaft 5 by bindiny mechanism 7;The other end of second transposition arm 4 It is fixedly connected with the lower plane of the platform 1;The side of the hydraulic cylinder 8 is fixedly connected with hydraulic pump 9 by oil pipe 15;It is described The rotary shaft of hydraulic pump 9 is fixedly connected with motor 10, and the motor 10 is ac motor;The groove 11, described It is one transposition arm 3, second transposition arm 4, first support shaft 13, second support shaft 5, the bindiny mechanism 7, described Hydraulic cylinder 8 and the oil pipe 15 are provided with one group, and are symmetrically disposed in the two sides of the hydraulic pump 9;The hydraulic pump 9 with The junction of the oil pipe 15 is provided with flow solenoid valve 14;The outside of the pedestal 2 is fixedly installed control panel 6.
The 1 upper surface corner of platform is fixedly installed cylinder 102, and the quantity of the cylinder 102 is 4, the circle Protective net 103 is fixedly installed on column 102, the upper surface of the platform 1 is provided with anti-skid chequer 101;The control panel 6 includes Switch 601, emergency button 602 and pressure display panel 603.The bindiny mechanism 7 include symmetrically arranged clamping plate 702 and The first rotary shaft 703 being fixedly mounted between clamping plate 702, one end of the clamping plate 702 are provided with rotating hole 701, and described One support shaft 13 is overlapped with 701 axis of rotating hole;One end of hydraulic cylinder 8 is connected in first rotary shaft 703; First rotary shaft 703 and the junction of the hydraulic cylinder 8 are provided with pivot pin pressure sensor 12;The control panel 6 with The pivot pin pressure sensor 12 is electrically connected;The control panel 6 is electrically connected with flow solenoid valve 14;Second support 5 length of axis is less than the width of pedestal 2;Second support shaft 5 is set to the oblique upside of first rotary shaft 703;The bottom The outer wall of seat 2 is equipped with groove 11, and the cross section of the groove 11 is rectangle, and the side wall hinge of the groove 11 is connected with the first friendship Yoke 3;First transposition arm 3, second transposition arm 4, first support shaft 13, the material of second support shaft 5 It is that high strength steel is made, and the dimensional parameters of first transposition arm 3, second transposition arm 4 are equal.
Working principle: pressing the switch 601 on control panel 6, and motor 10 starts turning, and hydraulic pump 9 is driven to start work To make, pressurizes to hydraulic oil, high pressure oil enters hydraulic cylinder 8 by oil pipe 15, make hydraulic cylinder 8 directed force F 1 and F2 obliquely, Since the horizontal component of directed force F 1 and F2 is equal in magnitude, contrary, horizontal force is mutually restricted, and hydraulic cylinder 8 drives second Support axis 5 moves upwards, and the first transposition arm 3 and the second transposition arm 4 is then driven to move upwards.
When will cause danger, the pivot pin pressure sensor 12 positioned at the first rotary shaft 703 with 8 junction of hydraulic cylinder can be incited somebody to action The pressure value of survey is transmitted to pressure display panel 603, if being more than rated pressure, can press emergency button 602, control hydraulic pump 9 flow solenoid valves 14 being arranged with 15 junction of oil pipe, control the inflow of hydraulic oil, hydraulic oil pump stops working, and prevents danger Occur.
If work terminates, flow solenoid valve 14 and motor 10 can be made to stop working, hydraulic oil by lower switch 601 It flows back in hydraulic pump 9, the first transposition arm 3 and the second transposition arm 4 move downward, and are contracted in the groove 11 of platform 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of novel scissor hydraulic elevating platform, including platform (1) and pedestal (2), it is characterised in that: the pedestal (2) Inside is fixedly installed with the first support shaft (13), is connected with bindiny mechanism (7) on first support shaft (13);The company One end of hydraulic cylinder (8) is connected on connection mechanism (7);The first transposition arm (3), institute are connected on the pedestal (2) The other end hinge for stating the first transposition arm (3) is connected with the second transposition arm (4), and the second transposition arm (4) lower end is fixedly connected There are the second support shaft (5);The middle part of the other end of the hydraulic cylinder (8) and second support shaft (5) passes through bindiny mechanism (7) It is flexibly connected;The other end of second transposition arm (4) is fixedly connected with the lower plane of the platform (1);The hydraulic cylinder (8) Side be fixedly connected with hydraulic pump (9) by oil pipe (15);The rotary shaft of the hydraulic pump (9) and motor (10) fixed company It connects, the motor (10) is ac motor;The groove (11), first transposition arm (3), second transposition arm (4), first support shaft (13), second support shaft (5), the bindiny mechanism (7), the hydraulic cylinder (8) and described Oil pipe (15) is provided with one group, and is symmetrically disposed in the two sides of the hydraulic pump (9);The hydraulic pump (9) and the oil The junction of pipe (15) is provided with flow solenoid valve (14);Control panel (6) are fixedly installed on the outside of the pedestal (2).
2. a kind of novel scissor hydraulic elevating platform according to claim 1, it is characterised in that: table on the platform (1) Face corner is fixedly installed cylinder (102), and the quantity of the cylinder (102) is 4, is fixedly installed on the cylinder (102) Have protective net (103), the upper surface of the platform (1) is provided with anti-skid chequer (101).
3. a kind of novel scissor hydraulic elevating platform according to claim 2, it is characterised in that: the control panel (6) Including switch (601), emergency button (602) and pressure display panel (603).
4. a kind of novel scissor hydraulic elevating platform according to claim 3, it is characterised in that: the bindiny mechanism (7) Including symmetrically arranged clamping plate (702) and in the first rotary shaft (703) being fixedly mounted between clamping plate (702), the folder One end of plate (702) is provided with rotating hole (701), and first support shaft (13) is overlapped with the rotating hole (701) axis;Institute State one end that hydraulic cylinder (8) are connected on the first rotary shaft (703);First rotary shaft (703) and the hydraulic cylinder (8) junction is provided with pivot pin pressure sensor (12).
5. a kind of novel scissor hydraulic elevating platform according to claim 4, it is characterised in that: the control panel (6) It is electrically connected with the pivot pin pressure sensor (12);The control panel (6) and flow solenoid valve (14) are electrically connected.
6. a kind of novel scissor hydraulic elevating platform according to claim 5, it is characterised in that: second support shaft (5) length is less than the width of pedestal (2);Second support shaft (5) is set to the oblique upside of first rotary shaft (703).
7. a kind of novel scissor hydraulic elevating platform according to claim 6, it is characterised in that: outside the pedestal (2) Wall is equipped with groove (11), and the cross section of the groove (11) is rectangle, and the side wall hinge of the groove (11) is connected with the first friendship Yoke (3).
8. a kind of novel scissor hydraulic elevating platform according to claim 7, it is characterised in that: first transposition arm (3), second transposition arm (4), first support shaft (13), the material of second support shaft (5) are high strength steel It is made, and the dimensional parameters of first transposition arm (3), second transposition arm (4) are equal.
CN201910513098.3A 2019-06-14 2019-06-14 A kind of novel scissor hydraulic elevating platform Pending CN110127560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910513098.3A CN110127560A (en) 2019-06-14 2019-06-14 A kind of novel scissor hydraulic elevating platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910513098.3A CN110127560A (en) 2019-06-14 2019-06-14 A kind of novel scissor hydraulic elevating platform

Publications (1)

Publication Number Publication Date
CN110127560A true CN110127560A (en) 2019-08-16

Family

ID=67577152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910513098.3A Pending CN110127560A (en) 2019-06-14 2019-06-14 A kind of novel scissor hydraulic elevating platform

Country Status (1)

Country Link
CN (1) CN110127560A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202107491U (en) * 2011-06-16 2012-01-11 李才训 Working hydraulic lifting platform
WO2013062215A1 (en) * 2011-10-25 2013-05-02 헤스본 주식회사 Semi scissor-type lift for vehicles having an improved structure
CN205709682U (en) * 2016-06-28 2016-11-23 衢州联盛方略技术开发有限公司 A kind of novel scissor hydraulic elevating platform
CN206359189U (en) * 2016-12-15 2017-07-28 赵鑫磊 A kind of hydraulic machinery lifting platform for logistics
CN109095390A (en) * 2018-09-19 2018-12-28 合肥瀚鹏新能源有限公司 A kind of lifting machine actuating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202107491U (en) * 2011-06-16 2012-01-11 李才训 Working hydraulic lifting platform
WO2013062215A1 (en) * 2011-10-25 2013-05-02 헤스본 주식회사 Semi scissor-type lift for vehicles having an improved structure
CN205709682U (en) * 2016-06-28 2016-11-23 衢州联盛方略技术开发有限公司 A kind of novel scissor hydraulic elevating platform
CN206359189U (en) * 2016-12-15 2017-07-28 赵鑫磊 A kind of hydraulic machinery lifting platform for logistics
CN109095390A (en) * 2018-09-19 2018-12-28 合肥瀚鹏新能源有限公司 A kind of lifting machine actuating device

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Application publication date: 20190816

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