CN211110869U - Hydraulic lifting platform - Google Patents

Hydraulic lifting platform Download PDF

Info

Publication number
CN211110869U
CN211110869U CN201921663669.3U CN201921663669U CN211110869U CN 211110869 U CN211110869 U CN 211110869U CN 201921663669 U CN201921663669 U CN 201921663669U CN 211110869 U CN211110869 U CN 211110869U
Authority
CN
China
Prior art keywords
connecting rod
fork connecting
base
inner fork
hydraulic cylinder
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.)
Active
Application number
CN201921663669.3U
Other languages
Chinese (zh)
Inventor
兰阳春
谢建琳
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.)
Shanghai Point High-Rise Equipment Co ltd
Pinghu Point High Rise Equipment Co Ltd
Original Assignee
Shanghai Point High-Rise Equipment Co ltd
Pinghu Point High Rise Equipment 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 Shanghai Point High-Rise Equipment Co ltd, Pinghu Point High Rise Equipment Co Ltd filed Critical Shanghai Point High-Rise Equipment Co ltd
Priority to CN201921663669.3U priority Critical patent/CN211110869U/en
Application granted granted Critical
Publication of CN211110869U publication Critical patent/CN211110869U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

The utility model discloses a hydraulic lifting platform, which comprises a base and a lifting working platform, wherein a first inner fork connecting rod and a second inner fork connecting rod are arranged at the right part of the base, the lower ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the base, the upper ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the lifting working platform, the first inner fork connecting rod and the second inner fork connecting rod are parallel to each other, the middle parts of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with a balance guide connecting rod, the balance guide connecting rod is parallel to the base and the lifting working platform, an outer fork connecting rod is arranged at the left part of the base, the lower end of the outer fork connecting rod is fixedly connected with the base, the upper end of the outer fork connecting rod is fixedly connected with the lifting working platform, the middle part of the outer fork connecting rod is provided with a guide wheel, the guide wheel is arranged in the balance guide connecting rod and, one end of the hydraulic cylinder is connected with the base, and the other end of the hydraulic cylinder is connected with the lifting working platform.

Description

Hydraulic lifting platform
Technical Field
The utility model belongs to the technical field of mechanical equipment and specifically relates to a hydraulic lifting platform.
Background
At present, some current hydraulic lifting platform structural design are unreasonable, and when the heavier mechanical equipment such as window cleaning machine got into the platform or the focus was not when the platform center, the platform can produce the slope, can't keep the level, and the mechanical equipment on the lift platform was arranged in has the danger that drops, and the object drops and not only can cause the damage, also injures the staff by a crashing object easily, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic lifting platform.
The utility model aims at solving current hydraulic pressure lift platform when wiping heavier mechanical equipment such as window machine and getting into the platform or the focus when not at the platform center, the platform can produce the slope, can't keep horizontally problem.
The utility model provides a technical scheme that its technical problem adopted is: a hydraulic lifting platform comprises a base, a lifting working platform, a hydraulic cylinder, a balance guide connecting rod, a first inner fork connecting rod, a second inner fork connecting rod and an outer fork connecting rod, wherein the first inner fork connecting rod and the second inner fork connecting rod are arranged at the right part of the base, the lower ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the base, the upper ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the lifting working platform, the first inner fork connecting rod and the second inner fork connecting rod are parallel to each other, the middle parts of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the balance guide connecting rod, the balance guide connecting rod is parallel to the base and the lifting working platform, the outer fork connecting rod is arranged at the left part of the base, the lower end of the outer fork connecting rod is fixedly connected with the base, the upper end of the outer fork connecting rod is fixedly connected with the lifting working platform, a guide wheel is arranged at the middle part of the outer fork connecting rod, the, the hydraulic cylinder is arranged between the base and the lifting working platform, one end of the hydraulic cylinder is connected with the base, and the other end of the hydraulic cylinder is connected with the lifting working platform.
Preferably, the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the base and the lifting working platform through pin shafts; the middle parts of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the balance guide connecting rod through a pin shaft; the outer fork connecting rod is fixedly connected with the base and the lifting working platform through a pin shaft.
Preferably, the hydraulic cylinder comprises a left hydraulic cylinder and a right hydraulic cylinder, the lower end of the left hydraulic cylinder is connected with the left end of the base, and the upper end of the left hydraulic cylinder is connected with the left end of the lifting working platform; the lower end of the right hydraulic cylinder is connected with the right end of the base, and the upper end of the right hydraulic cylinder is connected with the right end of the lifting working platform.
The utility model has the advantages that: hydraulic pressure lift platform can guarantee to be parallel all the time between base and the lift work platform, the platform can not produce the slope, when having solved heavy mechanical equipment such as window cleaning machine and getting into the platform or the focus is not when the platform center, the platform produces the phenomenon of slope. The hydraulic cylinders are arranged on two end faces of the base and the lifting working platform, and are only subjected to downward positive pressure and lateral bending moment, so that the service life of the hydraulic cylinders is prolonged. Meanwhile, as the hydraulic cylinders are arranged on two end faces of the lifting working platform, the lifting working platform has no lateral bending moment, and the size of the structural member can be optimized.
Drawings
Fig. 1 is a schematic structural diagram of the hydraulic lifting platform of the present invention when it is lifted.
Fig. 2 is a schematic structural diagram of the hydraulic lifting platform after descending.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in the figures, the embodiment of the hydraulic lifting platform of the utility model is provided, which comprises a base 1, a lifting working platform 2, a hydraulic cylinder, a balance guide connecting rod 3, a first inner fork connecting rod 4, a second inner fork connecting rod 5 and an outer fork connecting rod 6, wherein the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are arranged at the right part of the base 1, the lower ends of the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are fixedly connected with the base 1, the upper ends of the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are fixedly connected with the lifting working platform 2, the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are parallel to each other, the middle parts of the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are fixedly connected with the balance guide connecting rod 3, the balance guide connecting rod 3 is parallel to the base 1 and the lifting working platform 2, the outer fork connecting rod 6 is arranged at the left part of the base 1, and the lower end of the, outer fork connecting rod 6's upper end and lift work platform 2 fixed connection, outer fork connecting rod 6's middle part is equipped with leading wheel 7, and leading wheel 7 can follow balanced guide connecting rod 3 and slide in locating balanced guide connecting rod 3, the pneumatic cylinder is located between base 1 and lift work platform 2, and base 1 is connected to pneumatic cylinder one end, and lift work platform 2 is connected to the other end.
The first inner fork connecting rod 4 and the second inner fork connecting rod 5 are fixedly connected with the base 1 and the lifting working platform 2 through a pin shaft 8; the middle parts of the first inner fork connecting rod 4 and the second inner fork connecting rod 5 are fixedly connected with the balance guide connecting rod 3 through a pin shaft 8; the outer fork connecting rod 6 is fixedly connected with the base 1 and the lifting working platform 2 through a pin shaft.
The hydraulic cylinder comprises a left hydraulic cylinder 9 and a right hydraulic cylinder 10, the lower end of the left hydraulic cylinder 9 is connected with the left end of the base 1, and the upper end of the left hydraulic cylinder is connected with the left end of the lifting working platform 2; the lower end of the right hydraulic cylinder 10 is connected with the right end of the base 1, and the upper end is connected with the right end of the lifting working platform 2.
During practical use, the base 1 is fixed on a building or a structure through an embedded part, the hydraulic cylinder stretches and retracts to drive the lifting working platform 2 to ascend and descend, the guide wheel 7 slides along the balance guide connecting rod 3 in the ascending and descending processes, the balance guide connecting rod 3, the first inner fork connecting rod 4, the second inner fork connecting rod 5 and the base 1 frame form a parallelogram, the balance guide connecting rod 3, the first inner fork connecting rod 4, the second inner fork connecting rod 5 and the lifting working platform 2 also form a parallelogram, and therefore the base 1 and the lifting working platform 2 are always parallel, namely the lifting working platform 2 cannot incline. The hydraulic cylinder can be a multi-section hydraulic cylinder, so that the effective lifting working stroke of the lifting working platform is large.

Claims (3)

1. The utility model provides a hydraulic lifting platform, includes base, lift work platform, its characterized in that: the lifting device also comprises a hydraulic cylinder, a balance guide connecting rod, a first inner fork connecting rod, a second inner fork connecting rod and an outer fork connecting rod, wherein the first inner fork connecting rod and the second inner fork connecting rod are arranged at the right part of the base, the lower ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the base, the upper ends of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the lifting working platform, the first inner fork connecting rod and the second inner fork connecting rod are parallel to each other, the middle parts of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the balance guide connecting rod, the balance guide connecting rod is parallel to the base and the lifting working platform, the outer fork connecting rod is arranged at the left part of the base, the lower end of the outer fork connecting rod is fixedly connected with the base, the upper end of the outer fork connecting rod is fixedly connected with the lifting working platform, the middle part of the outer fork connecting rod is provided, the hydraulic cylinder is arranged between the base and the lifting working platform, one end of the hydraulic cylinder is connected with the base, and the other end of the hydraulic cylinder is connected with the lifting working platform.
2. The hydraulic lift platform of claim 1, wherein: the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the base and the lifting working platform through pin shafts; the middle parts of the first inner fork connecting rod and the second inner fork connecting rod are fixedly connected with the balance guide connecting rod through a pin shaft; the outer fork connecting rod is fixedly connected with the base and the lifting working platform through a pin shaft.
3. The hydraulic lift platform of claim 1, wherein: the hydraulic cylinder comprises a left hydraulic cylinder and a right hydraulic cylinder, the lower end of the left hydraulic cylinder is connected with the left end of the base, and the upper end of the left hydraulic cylinder is connected with the left end of the lifting working platform; the lower end of the right hydraulic cylinder is connected with the right end of the base, and the upper end of the right hydraulic cylinder is connected with the right end of the lifting working platform.
CN201921663669.3U 2019-09-30 2019-09-30 Hydraulic lifting platform Active CN211110869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921663669.3U CN211110869U (en) 2019-09-30 2019-09-30 Hydraulic lifting platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921663669.3U CN211110869U (en) 2019-09-30 2019-09-30 Hydraulic lifting platform

Publications (1)

Publication Number Publication Date
CN211110869U true CN211110869U (en) 2020-07-28

Family

ID=71718194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921663669.3U Active CN211110869U (en) 2019-09-30 2019-09-30 Hydraulic lifting platform

Country Status (1)

Country Link
CN (1) CN211110869U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626987A (en) * 2019-09-30 2019-12-31 平湖普英特高层设备有限公司 Hydraulic lifting platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626987A (en) * 2019-09-30 2019-12-31 平湖普英特高层设备有限公司 Hydraulic lifting platform

Similar Documents

Publication Publication Date Title
CN205367639U (en) Fluid pressure type scraped car lifts upset machine
CN204449090U (en) A kind of automatic material connection device
CN211110869U (en) Hydraulic lifting platform
CN203127952U (en) Multi-stage elevator buffering device
CN207645726U (en) A kind of double-deck jacking hoistable platform
CN203922579U (en) A kind of foot-operated scissor-like jack
CN105711658A (en) Vertical hoisting system of cab
CN211004453U (en) Hydraulic lifting platform
CN211169725U (en) Simple hand-push type forklift
CN112125212A (en) Scissor lifting mechanism
CN110626987A (en) Hydraulic lifting platform
CN204847799U (en) Hoist antiskid lifting hook
CN102101617B (en) Safety lifter
CN204771440U (en) Hub bearing pressure equipment device
CN110668320A (en) Hoisting device for building
CN102234092B (en) Anti-falling mechanism for lifting platform
CN210879640U (en) Robot independently flexible elevating gear
CN209815565U (en) Bogie lifting hydraulic pressure device with herringbone spring as tying spring
CN210885164U (en) Two-stage forklift mast device
CN210505393U (en) Low-chassis hydraulic lifter
CN204675565U (en) A kind of double-cylinder hydraulic elevator
CN210438361U (en) Lifting machine
CN209835338U (en) Mechanical anti-falling device for guide rail type hydraulic lifting operation platform
CN206666027U (en) A kind of cylinder type lifting mechanism of full-automatic net puller
CN202829424U (en) Indoor movable type hoisting tool

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant