CN214658697U - Lifting system for installing steel structure of hoistway elevator - Google Patents
Lifting system for installing steel structure of hoistway elevator Download PDFInfo
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- CN214658697U CN214658697U CN202120780459.3U CN202120780459U CN214658697U CN 214658697 U CN214658697 U CN 214658697U CN 202120780459 U CN202120780459 U CN 202120780459U CN 214658697 U CN214658697 U CN 214658697U
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Abstract
The utility model discloses a lifting system for installation of well elevator steel structure, including well frame and the construction platform subassembly that is located the elevating movement in the well frame, the construction platform subassembly includes top layer platform, intermediate level platform and bottom platform from last to down in proper order, is fixed with electric block on the bottom platform, and well frame middle part or lower part position department are connected with the lower supporting beam, and the height of lower supporting beam is higher than the height of electric block; the step ladder support column top is equipped with the hoisting point, and electric block outside has calabash chain A and calabash chain B, and calabash chain A tip is fixed with the lower support roof beam, and calabash chain B tip is fixed with the hoisting point. The utility model discloses installing the construction platform subassembly in the lift of well frame, the elevating movement of construction platform subassembly is through the electric block power drive of hanging upside down, and the operation of steel construction hoist and mount can be realized to the book curtain machine, and the construction platform subassembly falls into a plurality of layers of construction platform, has improved construction work efficiency, construction quality, construction degree of safety.
Description
Technical Field
The utility model relates to an elevator well construction platform especially relates to a operating system for installation of well elevator steel construction.
Background
At present, due to the high-speed development of urban construction, most buildings built earlier in cities do not have elevators, most of the buildings represent memories of urban development, and many buildings are worthy of being reserved. And how to do not have a building of elevator to install an elevator in order to go out conveniently in the outside, when loading the elevator, the tradition mode is to set up construction frame pipe in the elevator steel construction well outside additional to the frame pipe is as exerting oneself the fixed point and upwards pulls steel construction material with rolling curtain machine, and constructor works on the frame pipe. The construction method has the defects that: firstly, the potential safety hazard is large due to the fact that constructors lack operation platforms and frequently pass through the frame pipes; secondly, the occupied area and space of the erected frame pipe are large, and the environment is influenced; thirdly, the construction time for erecting the frame pipe is longer, and the cost is higher; fourthly, the quality of the installation process is difficult to control due to the limitation of the operating environment.
SUMMERY OF THE UTILITY MODEL
The weak point that exists to prior art, the utility model aims to provide a operating system for installation of well elevator steel construction installs the construction platform subassembly in the lift of well frame, and the elevating movement of construction platform subassembly is through the electric block power drive of hanging upside down, and the operation of steel construction hoist and mount can be realized to the curtain machine of rolling up, and the construction platform subassembly falls into a plurality of layers of construction platform, is convenient for carry out layering construction and not co-altitude position construction operation.
The purpose of the utility model is realized through the following technical scheme:
a lifting system for installing a steel structure of a hoistway elevator comprises a hoistway frame and a construction platform assembly which is positioned in the hoistway frame and performs lifting motion, wherein a lifting guide rail is arranged on the outer side of the construction platform assembly along the height direction, and a plurality of auxiliary lifting pieces matched with the lifting guide rail are arranged on the inner side of the hoistway frame along the height direction; the construction platform assembly sequentially comprises a top layer platform, a middle layer platform and a bottom layer platform from top to bottom, wherein an electric hoist is fixed on the bottom layer platform, a lower supporting beam is connected to the middle part or the lower part of the hoistway frame, and the height of the lower supporting beam is higher than that of the electric hoist; the construction platform assembly further comprises a step support column, the step support column is fixedly connected with the top layer platform and the middle layer platform, an upper lifting point is arranged at the top end of the step support column, a hoist chain A and a hoist chain B are arranged outside the electric hoist, the end part of the hoist chain A is fixed with the lower supporting beam, and the end part of the hoist chain B is fixed with the upper lifting point.
In order to better realize the utility model discloses, the utility model discloses still include to roll up the curtain machine, step support column top is rotated and is equipped with the roating seat, roll up the curtain machine and install in the roating seat top.
The further preferred technical scheme is as follows: the auxiliary lifting piece comprises a well cross beam and an anti-falling support arranged on the well cross beam, the well cross beam is fixed on the well frame, and the anti-falling support is matched with the lifting guide rail in a lifting mode.
Preferably, the lower support beam is fixed to the hoistway beam at a position in the middle or lower part of the hoistway frame.
Preferably, a motor for driving the rotating seat to rotate is fixed at the top end of the step ladder supporting column.
Preferably, the rolling machine is provided with a telescopic cylinder.
Preferably, an upper ladder step frame is connected and arranged between the top layer platform and the middle layer platform.
Preferably, a lower-layer ladder step frame is connected and arranged between the middle-layer platform and the bottom-layer platform.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
(1) the utility model discloses installing the construction platform subassembly in the lift of well frame, the elevating movement of construction platform subassembly is through the electric block power drive of hanging upside down, and the operation of steel construction hoist and mount can be realized to the book curtain machine, and the construction platform subassembly falls into a plurality of layers of construction platform, is convenient for carry out layering construction and not co-altitude position construction operation.
(2) The utility model discloses to the construction novelty design of elevator well can elevating movement construction platform subassembly to the integration has a curtain machine of rolling up, has improved construction work efficiency, construction quality, construction degree of safety, need not to set up the frame pipe, has reduced construction space and has occupy, and is less to the environmental impact.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-a rolling shutter machine, 2-a rotating seat, 3-a telescopic cylinder, 4-a lifting guide rail, 5-a top platform, 6-an upper lifting point, 7-a step support column, 8-an anti-falling support, 9-a middle platform, 10-a lower support beam, 11-an electric hoist, 12-a well frame, 131-a hoist chain A, 132-a hoist chain B, 14-a bottom platform and 15-a well beam.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example one
As shown in fig. 1, a lifting system for installing a steel structure of a hoistway elevator comprises a roller shutter 1, a hoistway frame 12 and a construction platform assembly located in the hoistway frame 12 for lifting movement, wherein as shown in fig. 1, the hoistway frame 12 is of an outer side frame structure, and the construction platform assembly is of an inner side frame structure. The construction platform subassembly outside is equipped with lifting guide 4 along the direction of height, and well frame 12 inboard is equipped with a plurality of and lifting guide 4 matched with supplementary lift piece along the direction of height. The construction platform assembly sequentially comprises a top platform 5, a middle platform 9 and a bottom platform 14 from top to bottom, an electric hoist 11 is fixed on the bottom platform 14, a lower supporting beam 10 is connected to the middle part or the lower part of the hoistway frame 12, and the height of the lower supporting beam 10 is higher than that of the electric hoist 11. The auxiliary lifting piece of this embodiment includes well crossbeam 15 and locates the anti-falling support 8 on well crossbeam 15, and well crossbeam 15 is fixed in on well frame 12, prevents that anti-falling support 8 and lifting guide rail 4 go up and down to cooperate. Preferably, the lower support beam 10 of the present embodiment is fixed to the hoistway beam 15 at a position in the middle or lower portion of the hoistway frame 12.
Construction platform subassembly still includes step support column 7, and step support column 7 is connected fixedly with top layer platform 5, intermediate level platform 9, and 7 tops of step support column rotate and are equipped with roating seat 2, roll up curtain machine 1 and install in 2 tops of roating seat. The top end of the step support column 7 is provided with an upper lifting point 6, the electric hoist 11 is externally provided with a hoist chain A131 and a hoist chain B132, the end part of the hoist chain A131 is fixed with the lower support beam 10, and the end part of the hoist chain B132 is fixed with the upper lifting point 6. In the embodiment, a motor for driving the rotating seat 2 to rotate is fixed at the top end of the step support column 7. In order to facilitate the constructors to walk up and down between the top platform 5 and the middle platform 9, an upper ladder step frame is connected and arranged between the top platform 5 and the middle platform 9. In order to facilitate the constructors to walk up and down between the middle-layer platform 9 and the bottom-layer platform 14, a lower-layer ladder step frame is connected between the middle-layer platform 9 and the bottom-layer platform 14.
The construction platform subassembly is by top layer platform 5, the step support column 7, intermediate level platform 9, bottom platform 14 and lifting guide 4 constitute a whole, lifting guide 4 locates the construction platform subassembly outside, the inboard anti-falling support 8 of well frame 12 cooperates with lifting guide 4 lift (anti-falling support 8 cooperates with lifting guide 4 and plays the lift direction and prevents weighing down the effect, this embodiment prevents that the support 8 adopts current ripe anti-falling support), the construction platform subassembly can be at the inside elevating movement of well frame 12 like this. The electric hoist 11 is fixed on the bottom platform 14, a hoist chain is arranged in the electric hoist 11, the parts of the hoist chain, which are positioned outside the electric hoist 11, are a hoist chain A131 and a hoist chain B132 respectively, the end part of the hoist chain A131 is fixed on the lower supporting beam 10 (the lower supporting beam 10 is fixed with the hoistway frame 12 into a whole), the end part of the hoist chain B132 is fixed on the upper lifting point 6 (the upper lifting point 6 is fixed with the construction platform assembly into a whole), and if the electric hoist 11 takes in and shortens the hoist chain A131 and releases the extended hoist chain B132, the construction platform assembly can move upwards in the hoistway frame 12 under the power action of the electric hoist 11; if the electric hoist 11 releases the extended hoist chain a131 and receives the shortened hoist chain B132, the construction platform assembly is lowered in the hoistway frame 12 by the power of the electric hoist 11. The curtain rolling machine 1 is located at the top of the construction platform assembly and can lift and hoist steel structure materials to hoist the elevator steel structure materials, and constructors located on the top layer platform 5 or the middle layer platform 9 or the bottom layer platform 14 can use the elevator steel structure materials to carry out construction operation.
Example two
The difference between the present embodiment and the first embodiment is: the embodiment is provided with a telescopic cylinder 3 on a roller shutter machine 1, a lifting rope of the roller shutter machine 1 penetrates through the telescopic cylinder 3 and is arranged outside the telescopic cylinder 3, a lifting hook is arranged at the end part of the lifting rope of the roller shutter machine 1 and is used for lifting steel structural materials, and constructors on a top layer platform 5 or a middle layer platform 9 or a bottom layer platform 14 can conveniently carry out construction operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a operating system for be used for well elevator steel construction installation which characterized in that: the construction platform comprises a hoistway frame (12) and a construction platform assembly which is positioned in the hoistway frame (12) and can move up and down, wherein a lifting guide rail (4) is arranged on the outer side of the construction platform assembly along the height direction, and a plurality of auxiliary lifting pieces matched with the lifting guide rail (4) are arranged on the inner side of the hoistway frame (12) along the height direction; the construction platform assembly sequentially comprises a top platform (5), a middle platform (9) and a bottom platform (14) from top to bottom, wherein an electric hoist (11) is fixed on the bottom platform (14), a lower supporting beam (10) is connected to the middle or lower part of the hoistway frame (12), and the height of the lower supporting beam (10) is higher than that of the electric hoist (11); the construction platform assembly further comprises a step support column (7), the step support column (7) is fixedly connected with the top layer platform (5) and the middle layer platform (9), a lifting point (6) is arranged on the top end of the step support column (7), a hoist chain A (131) and a hoist chain B (132) are arranged outside the electric hoist (11), the end part of the hoist chain A (131) is fixed with the lower support beam (10), and the end part of the hoist chain B (132) is fixed with the upper lifting point (6).
2. A hoisting system for the steel structure installation of shaft elevators according to claim 1, characterized in that: still including rolling up curtain machine (1), step ladder support column (7) top is rotated and is equipped with roating seat (2), it installs in roating seat (2) top to roll up curtain machine (1).
3. A hoisting system for the steel structure installation of shaft elevators according to claim 1, characterized in that: supplementary lift piece includes well crossbeam (15) and locates anti-falling support (8) on well crossbeam (15), well crossbeam (15) are fixed in on well frame (12), anti-falling support (8) and lifting guide (4) lifting fit.
4. A hoisting system for the steel structure installation of shaft elevators according to claim 3, characterized in that: the lower support beam (10) is fixed to a hoistway beam (15) located at a middle or lower position of the hoistway frame (12).
5. A hoisting system for the steel structure installation of shaft elevators according to claim 2, characterized in that: the top end of the step ladder supporting column (7) is fixed with a motor for driving the rotating seat (2) to rotate.
6. A hoisting system for the steel structure mounting of shaft elevators according to claim 2 or 5, characterized in that: the roller shutter machine (1) is provided with a telescopic cylinder (3).
7. A hoisting system for the steel structure installation of shaft elevators according to claim 1, characterized in that: an upper ladder step frame is connected and arranged between the top platform (5) and the middle platform (9).
8. A hoisting system for the steel structure mounting of shaft elevators according to claim 1 or 7, characterized in that: a lower ladder step frame is connected between the middle platform (9) and the bottom platform (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780459.3U CN214658697U (en) | 2021-04-16 | 2021-04-16 | Lifting system for installing steel structure of hoistway elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780459.3U CN214658697U (en) | 2021-04-16 | 2021-04-16 | Lifting system for installing steel structure of hoistway elevator |
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| Publication Number | Publication Date |
|---|---|
| CN214658697U true CN214658697U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780459.3U Active CN214658697U (en) | 2021-04-16 | 2021-04-16 | Lifting system for installing steel structure of hoistway elevator |
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| CN (1) | CN214658697U (en) |
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2021
- 2021-04-16 CN CN202120780459.3U patent/CN214658697U/en active Active
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