CN211447720U - Climbing type elevator shaft construction operation platform - Google Patents
Climbing type elevator shaft construction operation platform Download PDFInfo
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- CN211447720U CN211447720U CN201921864896.2U CN201921864896U CN211447720U CN 211447720 U CN211447720 U CN 211447720U CN 201921864896 U CN201921864896 U CN 201921864896U CN 211447720 U CN211447720 U CN 211447720U
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Abstract
The utility model relates to a formula of climbing elevator well construction operation platform installs in the elevator well on the major structure, construction operation platform includes: the climbing frame is arranged in the elevator shaft and can climb upwards along the elevator shaft, a supporting and limiting structure matched with the main body structure is arranged on the side part of the climbing frame, and the climbing frame is supported and limited on the main body structure through the supporting and limiting structure; and the working platform is hung on the climbing frame and can be lifted along the climbing frame. The utility model discloses set up the frame that climbs that can upwards climb in the elevator well to hang the operation platform that the liftable was adjusted in the frame that climbs, for the operation personnel provide firm safe and reliable's construction operation platform, it is high to have a efficiency of construction, safe and reliable practices thrift the advantage of cost.
Description
Technical Field
The utility model relates to a building construction engineering field refers in particular to a formula of climbing elevator well construction operation platform.
Background
The super high-rise building is large in scale and large in construction workload, ensures that constructors can quickly reach a construction operation surface, and is a serious test for a vertical transportation system. In traditional engineering construction, the super high-rise building basically adopts the wall-attached temporary construction elevator as the main attack of personnel transportation, the temporary construction elevator is slow in running speed and low in transportation efficiency, the position of the on-site temporary construction elevator is limited, the elevator is installed in the later stage, and adverse effects can be caused on the whole construction period of the engineering.
Therefore, in the prior art, a Jump-floor elevator (Jump Lift in English) is provided, the Jump-floor elevator is installed and operated in advance in the formal elevator construction stage, the permanent elevator is put into use as early as possible by utilizing the Jump-floor elevator, however, in order to meet the requirement that the Jump-floor elevator is finally converted into the permanent elevator, the construction of the elevator shaft internal components and the enclosure wall body is required to be carried out in advance in the elevator shaft before the Jump-floor elevator is installed, so that conditions are created for the installation of the Jump-floor elevator, in the prior art, a construction platform is provided by erecting cantilever scaffolds in sections to complete the construction of the elevator shaft internal components and the enclosure wall body, the cantilever scaffolds cannot climb upwards along with the construction of a main structure, the installation and the disassembly are carried out layer by layer, so that the workload is large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a formula of climbing elevator well construction operation platform, solve current through encorbelment scaffold frame provide that can't climb that construction platform exists, install and tear work load down big, extravagant engineering time and increase construction cost's problem layer by layer.
The technical scheme for realizing the purpose is as follows:
the utility model provides a formula of climbing elevator well construction operation platform installs in the elevator well on the major structure, construction operation platform includes:
the climbing frame is arranged in the elevator shaft and can climb upwards along the elevator shaft, a supporting and limiting structure matched with the main body structure is arranged on the side part of the climbing frame, and the climbing frame is supported and limited on the main body structure through the supporting and limiting structure; and
and the working platform is hung on the climbing frame and can lift along the climbing frame.
The utility model discloses set up the frame that climbs that can upwards climb in the elevator well to hang the operation platform that the liftable was adjusted in the frame that climbs, the lift adjustment through operation platform can make this operation platform stop in arbitrary high position, thereby realizes the vertical construction scope of full coverage elevator well, provides firm safe and reliable's construction operation platform for the operation personnel. The working platform can be adjusted in a lifting mode relative to the climbing frame, can also climb upwards along with the climbing frame along with the upward construction of the main body structure, and has the advantages of being high in construction efficiency, safe, reliable and cost-saving.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, it corresponds on the frame to climb the below of operation platform bottom is equipped with and supplies the bearing to live the roof beam that prevents weighing down of operation platform.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, it corresponds on the frame to climb the top at operation platform top is equipped with hoist mechanism, hoist mechanism pass through the hoist cable with operation platform connects, through hoist mechanism control operation platform's lift.
The utility model discloses a climbing formula elevator well construction operation platform's further improvement lies in, rotatable rotary supporting piece is installed to the lateral part of operation platform, rotary supporting piece's first end is protruding to stretch out operation platform forms the support end of encorbelmenting, the second end relative with first end is located the lateral part of operation platform;
the second end of the working platform, which corresponds to the rotary supporting piece, is provided with a limiting piece, and the limiting piece limits the second end of the rotary supporting piece to rotate downwards;
when the overhanging supporting end of the rotating supporting part is arranged at the corresponding part on the main structure, the second end of the rotating supporting part is arranged on the limiting part.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, the second end of rotary supporting spare is in weight of first end to make under the natural state the second end support all the time lean on in on the locating part.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, the support end of encorbelmenting is equipped with the support.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, operation platform is equipped with a plurality ofly, and the mode of aligning from top to bottom is located in the frame that climbs.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, operation platform includes the platform chassis, lays in platform board on the platform chassis and enclose to locate platform chassis guardrail all around.
The utility model discloses a further improvement of climbing formula elevator well construction operation platform lies in, the frame that climbs includes relative top frame and underframe and connect in a plurality of tracks that climbs of top frame and underframe;
the supporting and limiting structure is installed on the climbing rail.
The utility model discloses climbing formula elevator well construction operation platform's further improvement lies in, the bottom of climbing the frame install supply promote install in the actuating mechanism of leap layer elevator in the elevator well.
Drawings
Fig. 1 is the utility model discloses climb formula elevator well construction operation platform's spatial structure sketch map.
Fig. 2 is the utility model discloses climb the spatial structure sketch map of frame among the formula of climbing elevator well construction operation platform.
Fig. 3 is the utility model discloses among the formula of climbing elevator well construction operation platform and hoist mechanism's spatial structure sketch map.
Fig. 4 is the utility model discloses climbing formula elevator well construction operation platform's enlarged schematic diagram.
Fig. 5 is the utility model discloses formula of climbing elevator well construction operation platform installs the spatial structure sketch on the major structure.
Fig. 6 is an enlarged partial schematic view of the top of the structure shown in fig. 5.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, the utility model provides a formula of climbing elevator well construction operation platform installs in major structure's elevator well, as the construction operation platform of elevator well enclosure wall construction and formal elevator track and lift-cabin door etc. can climb to the construction layer along with major structure construction progress, especially is fit for super high-rise building construction. The following description is provided with reference to the accompanying drawings for the climbing elevator shaft construction operation platform of the present invention.
Referring to fig. 1, the utility model discloses climbing formula elevator well construction operation platform's spatial structure schematic diagram is shown. The following describes the climbing elevator shaft construction operation platform of the present invention with reference to fig. 1.
As shown in fig. 1, the climbing elevator shaft construction operation platform of the present invention is installed in an elevator shaft on a main structure, the construction operation platform includes a climbing frame 21 and a working platform 23, the climbing frame 31 is installed in the elevator shaft and can climb upwards along the elevator shaft, a supporting and limiting structure 211 matched with the main structure is installed on a side portion of the climbing frame 21, and the climbing frame 21 is supported and limited on the main structure by the supporting and limiting structure 211; the work platform 23 is suspended from the climbing frame 21 and can be adjusted up and down along the climbing frame 21.
With reference to fig. 5, after an elevator shaft is formed on the main structure 10, the climbing frame 21 is hoisted into the elevator shaft, and then the climbing frame 21 is limited to the corresponding structural layer on the main structure 10 through the limiting support structure 211 arranged on the climbing frame 21, after the main structure 10 is constructed upwards, the climbing frame 21 is hoisted upwards through a tower crane and then hoisted to the current construction layer, and the climbing frame 21 can climb upwards according to the construction requirement by the aid of auxiliary hoisting of the tower crane. When the climbing frame 21 is limited at the structural layer corresponding to the main structure 10, the operation platform 23 provides a construction operation platform for constructors, that is, the constructors can stand on the operation platform 23 to construct the elevator shaft, and the operation platform 23 can be adjusted to a required operation height through lifting adjustment, so that any height range in the elevator shaft can be completely covered.
In one embodiment, as shown in fig. 2, a fall arrest beam 212 for supporting the work platform 23 is provided on the climbing frame 21 below the bottom of the work platform 23. The anti-falling beam 212 is arranged below the working platform 23 at a certain distance, so that the falling platform can be caught when the working platform falls accidentally, and the construction safety is ensured.
Preferably, the working platform 23 protrudes outward from the side of the anti-falling beam 212, so that the anti-falling beam 212 can catch the working platform 23.
In one embodiment, as shown in fig. 1 and 3, a lifting mechanism 22 is disposed on the climbing frame 21 above the top of the working platform 23, the lifting mechanism 22 is connected to the working platform 23 through a suspension cable 221, and the lifting mechanism 22 controls the lifting of the working platform 23.
Preferably, the lifting mechanism 22 further comprises a lifting block 222, a part of the suspension cable 221 is wound on the lifting block 222, and an end of the suspension cable 221 is fixedly connected to the lifting block 222, so that the suspension cable 221 is wound on the lifting block 222 or the wound suspension cable 221 is partially paid out by the lifting block 222, thereby achieving the effect of lifting or lowering the work platform 23.
Specifically, when one working platform 23 is arranged, the lifting hoist 222 is fixed on the top of the climbing frame 21, the anti-falling beam 212 is arranged at the bottom of the climbing frame 21, the lifting hoist 222 is used for realizing the lifting adjustment of the working platform 23, and the anti-falling beam 212 is used for preventing the working platform 23 from falling.
Preferably, four lifting mechanisms 22 are provided, and are disposed at four corners of the work platform 23, so that the stable lifting movement of the work platform 23 can be adjusted.
In one embodiment, as shown in fig. 3 and 4, a rotatable rotary support 231 is mounted on the side of the work platform 23, a first end of the rotary support 231 protrudes out of the work platform 23 to form an overhanging support end 2311, and a second end 2312 opposite to the first end is located on the side of the work platform 23; the working platform 23 is provided with a limiting member 232 corresponding to the second end 2312 of the rotary support 231, and the limiting member 232 limits the second end 2312 of the rotary support 231 to rotate downwards; when the cantilevered end 2311 of the rotary bearing 231 is disposed at the corresponding location on the main structure, the second end 2312 of the rotary bearing 231 is disposed on the stopper 232.
The rotary support 231 is supported at the corresponding position of the main structure, so that stable support can be provided for the working platform 23, and the working platform 23 is ensured to be kept stable. Due to the position of the position-limiting member 232, the second end 2312 of the rotary bearing 231 can only rotate upwards from the position-limiting member 232 and cannot rotate downwards. Thus, when the work platform 23 is adjusted to be lifted, the overhanging end 2311 of the rotary support 231 is abutted to the corresponding portion of the main structure, so as to drive the overhanging end 2311 of the rotary support 231 to rotate downwards, the second end 2312 rotates upwards, and the work platform 23 can be further lifted upwards to pass through the corresponding portion of the main structure, and when the work platform 23 is stopped at the corresponding position of the main structure, the rotary end 2311 of the rotary support 231 can be rotated upwards to be horizontal and then placed at the corresponding portion of the main structure.
Further, the second end 2312 of the rotary bearing 231 is heavier than the first end, so that the second end 2312 is always abutted against the limiting member 232 in a natural state. By designing the second end 2312 to be heavier than the first end, the second end 2312 can be restored to be positioned above the limiting member 232 when no external force acts on the rotary bearing 231, so that the rotary bearing 231 is horizontal.
Still further, the cantilever support end 2311 is provided with a seat 2313. The support 2313 can stably support on the corresponding part of the main structure.
Specifically, the rotary bearings 231 are disposed at two opposite sides of the working platform 23, and two rotary bearings 231 are disposed at each side, the rotary bearings 231 are rotatably mounted on the working platform 23 through a rotating shaft, the rotating shaft is disposed near the overhanging support end 2311, so that the second end 2312 can rotate downwards around the rotating shaft without an external force, and the second end 2312 is disposed on the limiting member 232.
In one embodiment, as shown in fig. 3, the working platform 23 is provided in plurality and is disposed in the climbing frame 21 in an up-down alignment.
As shown in fig. 1 and 2, three working platforms 23 are provided, each working platform 23 is hung on the climbing frame 21 by a lifting mechanism 22, and the height position of the corresponding working platform 23 can be adjusted by the lifting mechanism 22. The bottom of each working platform 23 corresponding to the climbing frame 21 is provided with an anti-falling beam 212 to ensure the construction safety.
Further, as shown in fig. 4, the work platform 23 includes a platform chassis 233, a platform plate 234 laid on the platform chassis 233, and a fence 235 surrounding the platform delivery 233. The platform plate 234 provides a construction surface for the constructors to stand on, and the guardrail 235 can play a role of enclosure and protection for the constructors. Preferably, the platform base frame 233 is formed by welding steel beams, the platform base frame 233 is in a square frame structure, and the size of the square frame structure is larger than that of the climbing frame 21, so that two sides of the square frame structure partially extend out of the climbing frame 21, and the anti-falling beam 212 arranged on the climbing frame 21 can receive the platform base frame 233 which correspondingly falls.
The limiting member 232 is a bracket and is welded and fixed on the side of the platform underframe 233. The side of the corbel protrudes out of the side of the platform chassis 233. The rotary support 231 is rotatably mounted to a side portion of the platform chassis 233 by a rotation shaft.
Further, as shown in fig. 2, the climbing frame 21 includes a top frame 213 and a bottom frame 214 which are oppositely disposed, and a plurality of climbing rails 215 connected to the top frame 213 and the bottom frame 214; the support and limit structure 211 is mounted on the climbing rail 215.
Preferably, the top frame 213 and the bottom frame 214 are in a square frame structure, and are formed by welding steel beams, and cross scissors supports are arranged in the top frame 213 and the bottom frame 214. Lifting lugs are fixedly arranged at four corners of the top frame 213, and the climbing frame 21 can be lifted upwards by using a tower crane through the lifting lugs. The four climbing rails 215 are connected to four corners of the top frame 213 and the bottom frame 214, so that the climbing rails 215, the top frame 213 and the bottom frame 214 are connected to form a square frame column structure in which the plurality of work platforms 23 are suspended.
Specifically, two anti-falling beams 212 are arranged on the climbing track 215 at intervals, the first anti-falling beam 212 is arranged below the bottom of the top working platform 23, the second anti-falling beam 212 is arranged below the bottom of the middle working platform 23, and the bottom working platform 23 realizes anti-falling through the bottom frame 214. The lifting hoist 222 of the lifting mechanism 22 of the top working platform 23 is fixed at the bottom of the top frame 213, the lifting hoist 222 of the lifting mechanism 22 of the middle working platform 23 is fixed at the bottom of the first anti-falling beam 212, and the lifting hoist 222 of the lifting mechanism 22 of the bottom working platform 23 is fixed at the bottom of the second anti-falling beam 212; the three work platforms 23 provide three construction work surfaces, and the three construction work surfaces can be adjusted in a lifting mode.
As shown in fig. 5 and 6, an adaptor 101 is disposed on a portion of the main structure 10 corresponding to an elevator hoistway, the adaptor 101 is connected to the climbing rail 215 in a limited manner, and the climbing rail 215 is restricted by the adaptor 101 to only climb upwards but not move downwards. Preferably, a structural beam is disposed at a position, corresponding to an elevator shaft, of each structural layer of the main structure 10, a fixed adaptor 101 is mounted on the structural beam, an obliquely disposed track groove is disposed on the adaptor 101, a limiting rod is inserted into the track groove and can move along a setting direction of the track groove, and in an initial state, the limiting rod is disposed at a lower end of the track groove. The barbs with downward openings are arranged on the climbing rail 215 at intervals, when the climbing rail 215 is lifted upwards, the barbs can push the limiting rods to move towards the high end of the rail groove, the barbs continue to be lifted upwards along with the climbing rail 215 through the limiting rods, when the barbs are lifted in place, the corresponding barbs can be clamped on the limiting rods, the limiting rods are located at the low end of the rail groove, and therefore the climbing rail 215 is limited from moving downwards, and the climbing rail 215 is also supported and limited.
In one embodiment, as shown in fig. 1, a drive mechanism 216 is mounted to the bottom of the climbing frame 21, the drive mechanism 216 being used to lift a jump elevator installed in an elevator hoistway. As shown in fig. 5, when the climbing frame 21 climbs to a certain height along with the upward construction of the main structure 10, a jump elevator can be installed at the bottom in the elevator shaft, and the use of the jump elevator requires an external lifting structure to realize the lifting, the jump elevator is connected by a driving mechanism 216 arranged at the bottom of the climbing frame 21, and the driving mechanism 216 is used to provide the driving force for the lifting of the jump elevator.
Face down the utility model discloses a climbing formula elevator well construction platform's work progress explains.
After the elevator shaft is formed on the main structure, the adaptor is fixed on the structural beam corresponding to the elevator shaft on the main structure, then the four climbing tracks of the climbing frame are slidably arranged on the corresponding adaptor, the top frame and the bottom frame are connected and fixed with the climbing tracks, and then the anti-falling beam is fixedly connected. And then, each operation platform and each lifting mechanism are installed on the climbing frame, so that a plurality of construction operation surfaces are formed in the elevator shaft, and the enclosure wall body of the elevator shaft can be constructed by means of the construction operation surfaces, and the formal elevator track and the elevator door can be installed and constructed. After the current floor is constructed, the main structure is constructed upwards, and then the adaptor is continuously installed on the structural beam, and then the climbing frame is lifted upwards through the tower crane, so that the operation platform is also lifted synchronously, and then the elevator shaft on the upper part is constructed. In the construction process, the operation platform can be lifted and lowered through the lifting mechanism so as to fully cover the range of the elevator shaft corresponding to the climbing frame. After the climbing frame rises to a certain height, a jump elevator is installed at the lower part of an elevator shaft, and driving force is provided for the jump elevator through a driving mechanism installed at the bottom of the climbing frame.
The utility model discloses a formula of climbing elevator well construction platform installs in the elevator well, makes secondary structure wall body construction, elevator track mounting work can with the synchronous line production of major structure construction, and the platform that should wholly climb replaces the traditional segmentation to set up the construction method of operation scaffold, and is safer, high-efficient, reliable, and can reduce cost.
The adaptor installed on the structural beam at the elevator hoistway can be flexibly arranged by adapting to the height change of the floor beam, has low requirement on-site installation elevation error control, and is beneficial to on-site installation.
The operation platforms of each floor can be adjusted in a lifting way, and the elevation of the platform can be flexibly adjusted according to the engineering requirements so as to meet the requirements of different floor heights. And when the platform reaches the position of the corresponding structural beam, the platform can be supported on the main body structure through the rotary supporting piece, so that the stability of the operation platform is improved.
The climbing frame climbs upwards along with the construction of the main structure, serves as an auxiliary platform for the installation of elevator components and the construction of a containment wall in an elevator shaft, creates conditions for the advanced installation of a formal elevator below, and provides top safety protection and waterproof measures for the advanced installation and operation of the positive elevator below in the construction stage.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (10)
1. The utility model provides a formula of climbing elevator well construction operation platform installs in the elevator well on the major structure, a serial communication port, construction operation platform includes:
the climbing frame is arranged in the elevator shaft and can climb upwards along the elevator shaft, a supporting and limiting structure matched with the main body structure is arranged on the side part of the climbing frame, and the climbing frame is supported and limited on the main body structure through the supporting and limiting structure; and
and the working platform is hung on the climbing frame and can lift along the climbing frame.
2. The climbing elevator shaft construction operation platform according to claim 1, wherein a falling prevention beam for supporting the operation platform is arranged below the climbing frame corresponding to the bottom of the operation platform.
3. The climbing elevator shaft construction operation platform according to claim 1, wherein a lifting mechanism is arranged on the climbing frame above the top of the operation platform, the lifting mechanism is connected with the operation platform through a sling, and the lifting mechanism is used for controlling the lifting of the operation platform.
4. The climbing elevator shaft construction operation platform according to claim 1, wherein a rotatable rotary support is mounted at a side portion of the operation platform, a first end of the rotary support protrudes out of the operation platform to form an overhanging support end, and a second end opposite to the first end is located at the side portion of the operation platform;
the second end of the working platform, which corresponds to the rotary supporting piece, is provided with a limiting piece, and the limiting piece limits the second end of the rotary supporting piece to rotate downwards;
when the overhanging supporting end of the rotating supporting part is arranged at the corresponding part on the main structure, the second end of the rotating supporting part is arranged on the limiting part.
5. The climbing elevator hoistway construction work platform of claim 4, wherein the second end of the rotating support is heavier than the first end such that the second end naturally always abuts against the stop.
6. The climbing elevator hoistway construction operation platform of claim 4, wherein the cantilevered support end is provided with a support.
7. The climbing elevator shaft construction work platform of claim 1, wherein the work platform is provided in plurality and is disposed in the climbing frame in an up-down alignment.
8. The climbing elevator hoistway construction operation platform of claim 1, wherein the operation platform comprises a platform chassis, a platform plate laid on the platform chassis, and a guardrail surrounding the platform chassis.
9. The climbing elevator hoistway construction operation platform of claim 1, wherein the climbing frame comprises oppositely disposed top and bottom frames and a plurality of climbing rails connected to the top and bottom frames;
the supporting and limiting structure is installed on the climbing rail.
10. The climbing elevator hoistway construction operation platform of claim 1, wherein a bottom portion of the climbing frame mounts a drive mechanism for lifting a jump elevator mounted within the elevator hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864896.2U CN211447720U (en) | 2019-11-01 | 2019-11-01 | Climbing type elevator shaft construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921864896.2U CN211447720U (en) | 2019-11-01 | 2019-11-01 | Climbing type elevator shaft construction operation platform |
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| Publication Number | Publication Date |
|---|---|
| CN211447720U true CN211447720U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921864896.2U Active CN211447720U (en) | 2019-11-01 | 2019-11-01 | Climbing type elevator shaft construction operation platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685431A (en) * | 2019-11-01 | 2020-01-14 | 中国建筑第八工程局有限公司 | Climbing type elevator shaft construction operation platform and construction method thereof |
| CN114439213A (en) * | 2021-12-23 | 2022-05-06 | 华北冶建工程建设有限公司 | Shaft operation platform device and construction method thereof |
-
2019
- 2019-11-01 CN CN201921864896.2U patent/CN211447720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685431A (en) * | 2019-11-01 | 2020-01-14 | 中国建筑第八工程局有限公司 | Climbing type elevator shaft construction operation platform and construction method thereof |
| CN114439213A (en) * | 2021-12-23 | 2022-05-06 | 华北冶建工程建设有限公司 | Shaft operation platform device and construction method thereof |
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