CN214570555U - Elevator capable of extending working platform - Google Patents
Elevator capable of extending working platform Download PDFInfo
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- CN214570555U CN214570555U CN202120748818.7U CN202120748818U CN214570555U CN 214570555 U CN214570555 U CN 214570555U CN 202120748818 U CN202120748818 U CN 202120748818U CN 214570555 U CN214570555 U CN 214570555U
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Abstract
The utility model provides a lift capable of extending and contracting an operation platform, which comprises a walking base, a lifting bracket, a lifting power unit and an operation platform, wherein the lifting bracket is arranged between the walking base and the operation platform; the operation platform comprises a platform body and an extension platform, the extension platform is arranged on the platform body in a translational sliding mode, a translational telescopic mechanism and a translational power unit are arranged on the extension platform, the translational power unit is used for controlling the translational telescopic mechanism to stretch, a piston rod of the translational telescopic mechanism is connected with the extension platform, and the translational telescopic mechanism is used for driving the extension platform to move in the horizontal direction. The utility model discloses an extension platform of lift stretches out from one side of platform body, can be convenient for the operation personnel carry out the side operation at the top of lift, and the operation platform that the platform body and the extension platform that stretches out constitute can increase the operation region, can be convenient for the operation personnel and carry out the operation on operation platform, can improve the operating efficiency.
Description
Technical Field
The utility model belongs to the technical field of elevating gear, concretely relates to scalable extension work platform's lift.
Background
When working aloft, the elevator is often needed to provide a platform for the working worker to work aloft. The existing elevator is usually only provided with one working platform, the operating distance and the working space of a working worker on the working platform are limited, if the working worker cannot continue to perform remote operation on the working platform due to the limitation of the distance, the whole elevator needs to be moved again, the operation is very inconvenient, the working time is delayed, and the working efficiency is influenced; in addition, the work platform carried by the existing elevator is usually available for the operation workers to work in a certain area above the elevator, and when the elevator cannot be moved in place due to blockage and the actual work area exceeds the work area available for the work platform of the elevator, the elevator cannot be used for the operation workers to continue working, so that the work progress is delayed, and the work efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The work platform to current lift can supply the problem that the operation is regional little, and the operating efficiency is low, the utility model provides a scalable extension work platform's lift, the work platform of this lift can expand, can increase the operation region, and convenient operation can improve the operating efficiency.
The utility model discloses a following technical scheme realizes:
a lift capable of extending and contracting an operation platform comprises a walking base, a lifting support, a lifting power unit and an operation platform, wherein the lifting support is arranged between the walking base and the operation platform, the lifting power unit is used for controlling the lifting support to extend and contract, and the lifting support is used for driving the operation platform to lift; the operation platform includes platform body and extension platform, but extension platform sets up on the platform body through the gliding mode of translation, specifically, the platform body includes the platform panel that platform skeleton and platform skeleton top were laid in fact, and extension platform sets up in the space between platform skeleton and the platform panel in fact, be equipped with translation telescopic machanism and translation power unit on the extension platform, translation power unit is used for controlling translation telescopic machanism flexible, and translation telescopic machanism's piston rod links to each other with extension platform, and translation telescopic machanism is used for driving extension platform and removes at the horizontal direction.
Further inject, the bottom four corners department of walking base is equipped with the walking wheel respectively, the installation is equipped with driving motor on the walking base, and two walking wheels of both sides are connected with driving motor transmission respectively around the walking base is left, and driving motor passes through the driving walking wheel and then drives the walking base and remove.
Further inject, the installation is equipped with the electric cabinet on the walking base, lift power unit, translation power unit and driving motor all are connected with the electric cabinet electricity, can control each electrical equipment action through the electric cabinet.
The lifting support comprises two support bodies and two lifting telescopic mechanisms, the two support bodies are symmetrically arranged on the left side and the right side of the walking base, each support body comprises two connected scissor-type support units arranged side by side in the front-back direction, and each scissor-type support unit is formed by connecting a plurality of X-shaped connecting rod hinge units; each lifting telescopic mechanism is a hydraulic telescopic rod, the bottom end of each hydraulic telescopic rod is hinged with the walking base, and the piston rod is hinged with the two scissor type support units of the support body; it should be noted here that the translation power unit and the lifting power unit are both composed of a hydraulic pump, a hydraulic cylinder, and the like, and are communicated with the hydraulic telescopic rod through a hydraulic oil pipeline to drive the hydraulic telescopic rod to act, which is a device in the prior art and is not described herein again; two guide wheel sliding grooves are symmetrically formed in the top of the walking base and the front side and the rear side of the bottom of the platform body; one end of the bottom of each scissor type support unit is hinged to the walking base, the other end of the bottom of each scissor type support unit is connected with a guide wheel sliding groove in the walking base through a guide wheel, one end of the top of each scissor type support unit is hinged to the platform body, and the other end of the top of each scissor type support unit is connected with the guide wheel sliding groove in the platform body through the guide wheel.
Further inject, be equipped with the hydraulic pressure synchronizing valve on the walking base, the hydraulic pressure synchronizing valve is connected on the oil circuit between two lift telescopic machanism and the lift power pack, provides and distributes hydraulic oil for two lift telescopic machanism through the hydraulic pressure synchronizing valve, can ensure two lift telescopic machanism synchronization action, ensures that two support bodies go up and down in step.
Further limiting, a plurality of heavy rails are arranged between the expansion platform and the platform body, the heavy rails can guide the expansion platform to move along the horizontal direction and can bear the expansion platform and operators on the expansion platform, and the translation telescopic mechanism is a hydraulic telescopic rod; specifically, lifting lugs are arranged at two ends of the hydraulic telescopic rod respectively, the lifting lug at one end of the hydraulic telescopic rod is hinged to a platform framework of the platform body, and the lifting lug at the other end of the hydraulic telescopic rod is hinged to a connecting plate arranged on the expansion platform.
Further inject, the front side and the left and right sides of platform body the left and right sides of extension platform all is equipped with the guardrail, and this kind of structure can improve the security of operation personnel operation on operation platform.
Further inject, the preceding lateral wall of platform body is equipped with the ladder, and the operating personnel of being convenient for is from top to bottom, is equipped with the door on the front side guardrail of ladder department platform body, and the operating personnel of being convenient for passes in and out the platform body when the door is opened, and it protects the shelves with guardrail an organic whole when the door is closed.
According to the above technical scheme, the utility model provides a pair of scalable extension work platform's lift, beneficial effect lies in: this lift during operation, lift power unit control lifting support extends, lifting support drives operation platform and rises, operation platform rises to appointed high back, accessible translation power unit control translation telescopic machanism extends, translation telescopic machanism drives extension platform and removes and stretch out from the platform body in the horizontal direction, extension platform stretches out from one side of platform body, the operation personnel of being convenient for carry out the side operation at the top of lift, the operation platform that the platform body and the extension platform that stretches out constitute has increased the operation region, the operation personnel of being convenient for carry out the operation on operation platform, can improve the operating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a schematic view of a local structure of the lifting support of the present invention.
Fig. 5 is a schematic view of a local structure of the work platform of the present invention.
Fig. 6 is a schematic view of a portion of a structure shown in fig. 2.
In the drawings: 1-a walking base, 11-a walking wheel, 2-a lifting support, 21-a lifting telescopic mechanism, 22-a scissor type support unit, 23-a guide wheel sliding groove, 24-a guide wheel, 3-a lifting power unit, 4-an operation platform, 41-a platform body, 42-an expansion platform, 43-a heavy rail, 51-a translation telescopic mechanism, 52-a translation power unit, 6-a driving motor, 7-an electric cabinet, 81-a guardrail, 82-a door and 9-a ladder.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a lift for a telescopic and expandable work platform comprises a walking base 1, a lifting bracket 2, a lifting power unit 3 and a work platform 4;
the lifting support 2 is arranged between the walking base 1 and the operation platform 4, the lifting power unit 3 is used for controlling the lifting support 2 to stretch, and the lifting support 2 is used for driving the operation platform 4 to lift;
specifically, the lifting support 2 comprises two support bodies and two lifting telescopic mechanisms 21, the two support bodies are symmetrically arranged on the left side and the right side of the walking base 1, each support body comprises two connected scissor-type support units 22 arranged side by side along the front-back direction, and each scissor-type support unit 22 is formed by connecting a plurality of X-shaped connecting rod hinge units; each lifting telescopic mechanism 21 is a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is hinged with the walking base 1, and a piston rod is hinged with the two scissor-type support units 22 of the support body, specifically, the two scissor-type support units 22 of the support body are connected through a connecting rod, the connecting rod of the piston rod is hinged, and the two scissor-type support units 22 of the support body are synchronously lifted by the structure; two guide wheel sliding grooves 23 are symmetrically formed in the front side and the rear side of the top of the walking base 1 and the bottom of the platform body 41; one end of the bottom of each scissor bracket unit 22 is hinged with the walking base 1, the other end of the bottom is connected with a guide wheel chute 23 on the walking base 1 through a guide wheel 24, one end of the top of each scissor bracket unit 22 is hinged with the platform body 41, and the other end of the top is connected with the guide wheel chute 23 on the platform body 41 through the guide wheel 24; the walking base 1 is provided with a hydraulic synchronous valve which is connected on an oil path between the two lifting telescopic mechanisms 21 and the lifting power unit 3, and hydraulic oil is supplied and distributed to the two lifting telescopic mechanisms 21 through the hydraulic synchronous valve, so that the two lifting telescopic mechanisms 21 can be ensured to synchronously act, and the two support bodies can be ensured to synchronously lift;
the working platform 4 comprises a platform body 41 and an extension platform 42, the extension platform 42 is arranged on the platform body 41 in a translational sliding manner, specifically, the platform body 41 actually comprises a platform framework and a platform panel laid on the top of the platform framework, the extension platform 42 is actually arranged in a space between the platform framework and the platform panel, the extension platform 42 is provided with a translational telescopic mechanism 51 and a translational power unit 52, the translational power unit 52 is used for controlling the translational telescopic mechanism 51 to extend and retract, a piston rod of the translational telescopic mechanism 51 is connected with the extension platform 42, and the translational telescopic mechanism 51 is used for driving the extension platform 42 to move in the horizontal direction; the guardrails 81 are arranged on the front side, the left side and the right side of the platform body 41 and the left side and the right side of the expansion platform 42, and the structure can improve the safety of the operation of the operator on the operation platform 4; the preceding lateral wall of platform body 41 is equipped with ladder 9, and the operating personnel of being convenient for is from top to bottom, is equipped with door 82 on the front side guardrail 81 of platform body 41 of ladder 9 department, and the operating personnel of being convenient for passes in and out platform body 41 when door 82 is opened, and it protects with guardrail 81 an organic whole and separates the shelves when door 82 is closed.
In the embodiment, the four corners of the bottom of the walking base 1 are respectively provided with walking wheels 11, the walking base 1 is provided with a driving motor 6, the two walking wheels 11 on the front side and the rear side of the left side of the walking base 1 are respectively in transmission connection with the driving motor 6, and the driving motor 6 drives the walking base 1 to move by driving the walking wheels 11; specifically, the traveling wheels 11 are rotatably connected with the traveling base 1, a driving double-row sprocket is arranged on a rotating shaft of the driving motor 6, driven double-row sprockets are arranged on rotating shafts between the traveling wheels 11 on the left front side and the left rear side of the traveling base 1 and the traveling base 1, a transmission shaft is arranged on the traveling base 1, a transmission double-row sprocket opposite to the driving double-row sprocket and the two driven double-row sprockets is arranged on the transmission shaft, and the corresponding double-row sprockets are connected through chain transmission, so that transmission between the driving motor 6 and the traveling wheels 11 is realized.
In this embodiment, the electric cabinet 7 is installed on the traveling base 1, the lifting power unit 3, the translation power unit 52 and the driving motor 6 are all electrically connected to the electric cabinet 7, and the electric cabinet 7 can control the actions of the electrical devices.
In this embodiment, a plurality of heavy rails 43 are disposed between the expansion platform 42 and the platform body 41, the heavy rails 43 can guide the expansion platform 42 to move in the horizontal direction, and can bear the expansion platform 42 and the operators on the expansion platform 42, and the translational telescopic mechanism 51 is a hydraulic telescopic rod; specifically, lifting lugs are respectively arranged at two ends of the hydraulic telescopic rod, the lifting lug at one end of the hydraulic telescopic rod is hinged with the platform framework of the platform body 41, and the lifting lug at the other end of the hydraulic telescopic rod is hinged with a connecting plate arranged on the expansion platform 42; it should be noted that, the translation power unit 52 and the lifting power unit 3 are both composed of a hydraulic pump, a hydraulic cylinder, etc., and are communicated with the hydraulic telescopic rod through a hydraulic oil pipeline, so as to drive the hydraulic telescopic rod to act, which is a prior art device and is not described herein again.
The working principle of the embodiment is as follows: when the elevator works, the lifting power unit 3 controls the lifting support 2 to extend, the lifting support 2 drives the operation platform 4 to ascend, after the operation platform 4 ascends to a specified height, the translation power unit 52 controls the translation telescopic mechanism 51 to extend, and the translation telescopic mechanism 51 drives the expansion platform 42 to move in the horizontal direction and extend out of the platform body 41; after the elevator is used, the lifting power unit 3 controls the lifting support 2 to retract, the lifting support 2 drives the operation platform 4 to descend, the translation power unit 52 controls the translation telescopic mechanism 51 to retract, and the translation telescopic mechanism 51 drives the expansion platform 42 to move in the horizontal direction and store the expansion platform into the platform body 41. The extension platform 42 of the elevator extends out from one side of the platform body 41, so that the operation of the operator on the side face of the elevator can be conveniently carried out, the operation area of the operation platform 4 formed by the platform body 41 and the extended extension platform 42 is increased, the operation of the operator on the operation platform 4 can be conveniently carried out, and the operation efficiency can be improved.
Claims (8)
1. The utility model provides a scalable extension work platform's lift, includes walking base, lifting support, lift power pack and work platform, and lifting support sets up between walking base and work platform, and lift power pack is used for controlling lifting support flexible, and lifting support is used for driving work platform lift, its characterized in that: the operation platform comprises a platform body and an extension platform, the extension platform is arranged on the platform body in a translational sliding mode, a translational telescopic mechanism and a translational power unit are arranged on the extension platform, the translational power unit is used for controlling the translational telescopic mechanism to stretch, a piston rod of the translational telescopic mechanism is connected with the extension platform, and the translational telescopic mechanism is used for driving the extension platform to move in the horizontal direction.
2. The lift of a telescopically extendable work platform according to claim 1, wherein: the walking base is characterized in that walking wheels are arranged at four corners of the bottom of the walking base respectively, a driving motor is arranged on the walking base, the two walking wheels on the left front side and the left rear side of the walking base are in transmission connection with the driving motor respectively, and the driving motor drives the walking base to move through the driving walking wheels.
3. The lift of a telescopically extendable work platform according to claim 2, wherein: an electric cabinet is arranged on the walking base, and the lifting power unit, the translation power unit and the driving motor are all electrically connected with the electric cabinet.
4. A telescopically extendable work platform elevator according to claim 3, wherein: the lifting support comprises two support bodies and two lifting telescopic mechanisms, the two support bodies are symmetrically arranged on the left side and the right side of the walking base, each support body comprises two connected scissor-type support units arranged side by side in the front-back direction, and each scissor-type support unit is formed by connecting a plurality of X-shaped connecting rod hinging units; each lifting telescopic mechanism is a hydraulic telescopic rod, the bottom end of each hydraulic telescopic rod is hinged with the walking base, and the piston rod is hinged with the two scissor-type support units of the support body; two guide wheel sliding grooves are symmetrically formed in the top of the walking base and the front side and the rear side of the bottom of the platform body; one end of the bottom of each scissor type support unit is hinged to the walking base, the other end of the bottom of each scissor type support unit is connected with a guide wheel sliding groove in the walking base through a guide wheel, one end of the top of each scissor type support unit is hinged to the platform body, and the other end of the top of each scissor type support unit is connected with the guide wheel sliding groove in the platform body through the guide wheel.
5. The lift of a telescopically extendable work platform according to claim 4, wherein: and a hydraulic synchronous valve is arranged on the walking base and connected to an oil way between the two lifting telescopic mechanisms and the lifting power unit.
6. The lift of a telescopically extendable work platform according to claim 1, wherein: a plurality of heavy rails are arranged between the expansion platform and the platform body, and the translation telescopic mechanism is a hydraulic telescopic rod.
7. An elevator of a telescopically extendable work platform according to any one of claims 1 to 6, wherein: the front side and the left and right sides of platform body, the left and right sides of extension platform all are equipped with the guardrail.
8. The lift of a telescopically extendable work platform according to claim 7, wherein: the front side wall of the platform body is provided with a ladder, and a door is arranged on a guardrail at the front side of the platform body at the ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120748818.7U CN214570555U (en) | 2021-04-13 | 2021-04-13 | Elevator capable of extending working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120748818.7U CN214570555U (en) | 2021-04-13 | 2021-04-13 | Elevator capable of extending working platform |
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| Publication Number | Publication Date |
|---|---|
| CN214570555U true CN214570555U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120748818.7U Active CN214570555U (en) | 2021-04-13 | 2021-04-13 | Elevator capable of extending working platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560425A (en) * | 2022-01-19 | 2022-05-31 | 中联恒通机械有限公司 | Multifunctional lifting platform |
| CN115072631A (en) * | 2022-05-30 | 2022-09-20 | 商丘师范学院 | Extensible lifting platform for urban rail vehicle |
-
2021
- 2021-04-13 CN CN202120748818.7U patent/CN214570555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560425A (en) * | 2022-01-19 | 2022-05-31 | 中联恒通机械有限公司 | Multifunctional lifting platform |
| CN115072631A (en) * | 2022-05-30 | 2022-09-20 | 商丘师范学院 | Extensible lifting platform for urban rail vehicle |
| CN115072631B (en) * | 2022-05-30 | 2024-01-26 | 商丘师范学院 | Extensible lifting platform for urban rail vehicle |
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