CN202729696U - Sheared lifting platform - Google Patents
Sheared lifting platform Download PDFInfo
- Publication number
- CN202729696U CN202729696U CN 201220221648 CN201220221648U CN202729696U CN 202729696 U CN202729696 U CN 202729696U CN 201220221648 CN201220221648 CN 201220221648 CN 201220221648 U CN201220221648 U CN 201220221648U CN 202729696 U CN202729696 U CN 202729696U
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- Prior art keywords
- chassis
- platform
- scissor
- working platform
- straight ladder
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a sheared lifting platform which comprises a chassis, a lifting structure, a working platform and an extension type straight ladder. The lifting structure is connected with the chassis and the working platform. The bottom of the extension type straight ladder is fixedly arranged on the chassis. The top end of the extension type straight ladder is connected with the working platform. According to the sheared lifting platform provided by the utility model, the extension type straight ladder is arranged on the chassis, so that workers can convert the working environment up and down at any time to the benefit of actual production operation. As the extension type straight ladder has extension performance, when the sheared lifting platform does not work and the working platform descends, the extension type straight ladder is retracted into one section, thus not occupying redundant space.
Description
Technical Field
The utility model relates to the field of machinary, in particular to shear type elevating platform.
Background
The lifting platform is a hoisting machine for vertically transporting people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like. Generally, various plane conveying devices are also arranged on the lifting platform and used as connecting devices of conveying lines with different heights; in addition, the lifting platform is also widely applied to high-altitude operation environments such as installation and maintenance. And because the elevating platform has the characteristic of freely lifting, the elevating platform is widely applied to the fields of municipal maintenance, wharfs, goods transportation in logistics centers, building decoration and the like. Because the lifting platform is provided with an automobile chassis or a battery car chassis, the lifting platform can freely walk, and the working height space is changed.
The elevating platform is of a plurality of types and can be divided into: the device comprises a shear type lifting platform, a guide rail type lifting platform, an aluminum alloy type lifting platform, a sleeve cylinder type lifting platform, a folding arm type overhead working truck and a crank arm type overhead working truck. The shear type lifting platform is special equipment for high-altitude operation with wide application, and has a shear type mechanical structure, so that the lifting of the lifting platform has higher stability; the wide operation platform and the high bearing capacity enable the high-altitude operation range to be larger; the multifunctional high-altitude operation platform is suitable for simultaneous operation of multiple persons, and enables high-altitude operation efficiency to be higher and safety to be guaranteed. In the prior art, a worker stands on a working platform of a lifting platform and must lift by controlling the lifting platform. However, in actual operation, workers often need to switch between different working environments of high altitude and the ground, so that the lifting platform needs to be debugged continuously, and troubles are brought to the operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shear type elevating platform can make the staff carry out the up-and-down conversion of operation environment at any time.
In order to solve the technical problem, the utility model provides a shear type elevating platform, include: the lifting device comprises a chassis, a lifting structure, a working platform and a telescopic straight ladder; the lifting structure is connected with the chassis and the working platform; the bottom of the telescopic straight ladder is fixed on the chassis, and the top end of the telescopic straight ladder is connected with the working platform.
Preferably, the lifting structure comprises an outer scissor, an inner scissor and a hydraulic cylinder; two ends of the outer scissor are provided with first bolts, and a chassis is provided with first slideways corresponding to the first bolts; one end of the outer scissor is hinged with a first support arranged at the bottom of the working platform through a first bolt, and the other end of the outer scissor slides along the first slide way; two ends of the inner scissor fork are respectively provided with a second bolt, and the bottom of the working platform is provided with a second slide way corresponding to the second bolts; one end of the inner scissor is hinged with a second support arranged on the chassis through a second bolt, and the other end of the inner scissor slides along a second slide way; the outer scissors are arranged in two groups in parallel, one end of each outer scissors is connected through a first connecting rod, and the other end of each outer scissors is connected through a first supporting rod; the inner scissors are also arranged in two groups in parallel, two ends of each inner scissors are connected through a second connecting rod, and a second supporting rod is arranged in the middle of each inner scissors; the hydraulic cylinders are arranged in two groups in parallel, and one end of each hydraulic cylinder is a movable rod and is connected with the second support rod; the other end is a cylinder body which is connected with the first supporting rod.
Preferably, a hydraulic control box is arranged inside the chassis.
Preferably, the telescopic straight ladder is of a three-section structure.
Preferably, the working platform is provided with a control box which is connected with a third connecting rod arranged on the working platform.
Preferably, the control box is connected with the hydraulic control box through a circuit system arranged inside the shear type lifting platform.
Preferably, collision avoidance devices are arranged around the chassis.
Preferably, the periphery of the working platform is provided with a protective railing.
Preferably, a pressure gauge and an electric quantity display are further arranged on the chassis.
Compared with the prior art, the shear type lifting platform of the utility model has the advantages that the telescopic straight ladder is arranged on the chassis, so that the working personnel can carry out the up-and-down conversion of the working environment at any time, and the convenience is brought to the actual production operation; and because the telescopic straight ladder has telescopic performance, when the shear type lifting platform does not work and the working platform descends, the telescopic straight ladder can be contracted into a section, and redundant space cannot be occupied.
Drawings
Fig. 1 is a schematic view of the overall structure of a shear type elevating platform according to an embodiment of the present invention;
fig. 2 is a side view of a shear lift in an embodiment of the present invention;
fig. 3 is a schematic view of a lifting structure of a shear type lifting platform according to an embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 in combination with fig. 2, the shear type lifting platform of the present invention includes: the device comprises a chassis 1, a lifting structure 2, a working platform 3 and a telescopic straight ladder 4; the lifting structure 2 is connected with the chassis 1 and the working platform 3; the bottom of the telescopic straight ladder 4 is fixed on the chassis 1, and the top end of the telescopic straight ladder 4 is connected with the working platform 3.
The preferred, scalable straight shape ladder 4 is the three section structure, by first festival, second festival and third festival in proper order from bottom to top, be equipped with the channel that corresponds with the second festival in the support frame of scalable straight shape ladder 4's third section both sides, be equipped with the channel that corresponds with the first festival in the support frame of second festival both sides, the first festival and the second festival homoenergetic of ladder can freely slide along the channel, when work platform 3 ascends to a take the altitude, scalable straight shape ladder 4 arrives corresponding height, staff alright in order from top to bottom, the staff can carry out operational environment's upper and lower conversion at any time, avoid work platform's many times to go up and down, trouble in the reduction actual operation.
In this embodiment, a locking device (not shown) may be disposed between the first section and the second section, and between the second section and the third section of the telescopic straight ladder.
Referring to fig. 3 in conjunction with fig. 1 to 2, the lifting structure 2 includes: comprising an outer scissor 21, an inner scissor 22 and a hydraulic cylinder 23.
Two ends of the outer scissor 21 are both provided with a first bolt 241, and the chassis 1 is provided with a first slideway 11 corresponding to the first bolt 241; one end of the outer scissor 21 is hinged to the first bracket 31 arranged at the bottom of the working platform 3 through a first bolt 241, and the other end of the outer scissor 21 can slide along the first slideway 11.
Two ends of the inner scissor 22 are both provided with a second bolt 242, and the bottom of the working platform 3 is provided with a second slideway 12 corresponding to the second bolt 242; one end of the inner scissor 22 is hinged to the second bracket 32 arranged on the chassis 1 through a second bolt 242, and the other end of the inner scissor 22 can slide along the second slideway 12.
The outer scissors 21 are two groups arranged in parallel, one end (the end close to the working platform 3) of each outer scissors 21 is connected through a first connecting rod 251, and the other end (the end close to the chassis 1) of each outer scissors 21 is connected through a first supporting rod 261; the inner scissors 22 are also two sets arranged in parallel, two ends of the inner scissors 22 are connected through a second connecting rod 252, and a second support rod 262 is further arranged in the middle of the inner scissors 22.
The hydraulic cylinders 23 are also arranged in two groups in parallel, and one end of each hydraulic cylinder 23 is a movable rod and is connected with the second support rod 262; the other end of the hydraulic cylinder 23 is a cylinder body connected with the first support rod 261. Wherein, the center of the outer scissors 21 and the center of the inner scissors 22 are hinged in a crossing way through a third bolt 243.
As preferred, the utility model discloses be equipped with hydraulic control case (not marking in the figure) in shear type elevating platform's chassis 1, the inside circuit system that still is equipped with of shear type elevating platform is equipped with third connecting rod 253 on work platform 3, third connecting rod 253 top is equipped with a control box 33, control box 33 passes through circuit system and links to each other with the hydraulic control case in the end box 1. Preferably, railings 34 are further disposed around the working platform 3 for ensuring safety of workers in actual operation.
In addition, the wheels 14 are arranged at the bottom of the chassis 1, so that the shearing type lifting platform can move conveniently, and the working place can be transferred at any time; chassis 1 still is equipped with buffer stop 13 all around for the shear type elevating platform can obtain the buffering when the collision, avoids the damage of part and personnel's injury in the shear type elevating platform.
Preferably, a pressure gauge and an electric quantity display gauge (not marked in the figure) are further arranged on the chassis 1, and an operator can effectively judge the working state of the shear type lifting platform according to the display of the two gauges.
In summary, the shear type lifting platform of the utility model can lead the working personnel to carry out the up-and-down conversion of the working environment at any time by arranging the telescopic straight ladder on the chassis, thereby bringing convenience to the actual production operation; and because the telescopic straight ladder has telescopic performance, when the shear type lifting platform does not work and the working platform descends, the telescopic straight ladder can be contracted into a section, and redundant space cannot be occupied.
It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A shear lift table, comprising: the lifting device comprises a chassis, a lifting structure, a working platform and a telescopic straight ladder; wherein,
the lifting structure is connected with the chassis and the working platform;
the bottom of the telescopic straight ladder is fixed on the chassis, and the top end of the telescopic straight ladder is connected with the working platform.
2. A shear lift table as in claim 1, wherein the lifting structure comprises an outer scissor, an inner scissor, and a hydraulic cylinder; wherein,
the two ends of the outer scissor are provided with first bolts, and the chassis is provided with first slideways corresponding to the first bolts; one end of the outer scissor is hinged with a first support arranged at the bottom of the working platform through the first bolt, and the other end of the outer scissor slides along the first slide way;
two ends of the inner scissor fork are respectively provided with a second bolt, and the bottom of the working platform is provided with a second slide way corresponding to the second bolts; one end of the inner scissor is hinged with a second support arranged on the chassis through the second bolt, and the other end of the inner scissor slides along the second slide way;
the outer scissors are two groups which are arranged in parallel; one end of the outer scissor is connected through a first connecting rod, and the other end of the outer scissor is connected through a first supporting rod;
the inner scissors are two groups which are arranged in parallel; the two ends of the inner scissor are connected through a second connecting rod, and a second supporting rod is arranged in the middle of the inner scissor;
the hydraulic cylinders are arranged in two groups in parallel; one end of the hydraulic cylinder is a movable rod which is connected with the second support rod; the other end of the hydraulic cylinder is a cylinder body and is connected with the first supporting rod.
3. A shear lift platform as defined in claim 1, wherein said telescopic straight ladder is a three-section structure.
4. A shear lift platform as in claim 1, wherein a hydraulic control box is provided within the chassis.
5. A shear-type lifter according to claim 4, wherein a control box is provided on the working platform, the control box being connected to a third connecting rod provided on the working platform.
6. A shear lift table according to claim 5, wherein the control pod is connected to the hydraulic control pod by circuitry located within the shear lift table.
7. A shear lift platform as in claim 1, wherein said chassis is provided with anti-crash features around its perimeter.
8. A shear lift platform as in claim 1, wherein guard rails are provided around the work platform.
9. A shear lift platform as in claim 1, wherein a pressure gauge and a charge display are also provided on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221648 CN202729696U (en) | 2012-05-17 | 2012-05-17 | Sheared lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221648 CN202729696U (en) | 2012-05-17 | 2012-05-17 | Sheared lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729696U true CN202729696U (en) | 2013-02-13 |
Family
ID=47655417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221648 Expired - Fee Related CN202729696U (en) | 2012-05-17 | 2012-05-17 | Sheared lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729696U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192596A (en) * | 2014-08-28 | 2014-12-10 | 苏州美罗升降机械有限公司 | Universal device capable of achieving exchange between boarding bridge and lift |
| CN104787697A (en) * | 2015-02-13 | 2015-07-22 | 甘革新 | Movable lifting work platform |
| CN106006455A (en) * | 2016-07-28 | 2016-10-12 | 中国五冶集团有限公司 | Hydraulic elevator capable of achieving formwork erecting without scaffold |
| CN108163751A (en) * | 2017-12-23 | 2018-06-15 | 广西广付金商贸有限公司 | A kind of storage lifting platform |
| CN108516503A (en) * | 2018-04-08 | 2018-09-11 | 芜湖超源力工业设计有限公司 | It is a kind of can automatic lifting material elevator |
-
2012
- 2012-05-17 CN CN 201220221648 patent/CN202729696U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192596A (en) * | 2014-08-28 | 2014-12-10 | 苏州美罗升降机械有限公司 | Universal device capable of achieving exchange between boarding bridge and lift |
| CN104192596B (en) * | 2014-08-28 | 2016-04-13 | 苏州美罗升降机械有限公司 | A kind of interchangeable fexible unit stepping on vehicle bridge and elevator |
| CN104787697A (en) * | 2015-02-13 | 2015-07-22 | 甘革新 | Movable lifting work platform |
| CN106006455A (en) * | 2016-07-28 | 2016-10-12 | 中国五冶集团有限公司 | Hydraulic elevator capable of achieving formwork erecting without scaffold |
| CN106006455B (en) * | 2016-07-28 | 2019-01-08 | 中国五冶集团有限公司 | The hydraulic elevator without scaffold building template frame can be achieved |
| CN108163751A (en) * | 2017-12-23 | 2018-06-15 | 广西广付金商贸有限公司 | A kind of storage lifting platform |
| CN108516503A (en) * | 2018-04-08 | 2018-09-11 | 芜湖超源力工业设计有限公司 | It is a kind of can automatic lifting material elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |