CN214995842U - Protective type operating platform lifting frame for elevator shaft of super high-rise residence - Google Patents

Protective type operating platform lifting frame for elevator shaft of super high-rise residence Download PDF

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Publication number
CN214995842U
CN214995842U CN202120594428.9U CN202120594428U CN214995842U CN 214995842 U CN214995842 U CN 214995842U CN 202120594428 U CN202120594428 U CN 202120594428U CN 214995842 U CN214995842 U CN 214995842U
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China
Prior art keywords
frame
protective
fixed support
elevator shaft
platform
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CN202120594428.9U
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Chinese (zh)
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孙兆洋
吴秉义
申隶华
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Shanghai Baoye Group Corp Ltd
Shanghai Baoye Group Nanjing Construction Co Ltd
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Shanghai Baoye Group Corp Ltd
Shanghai Baoye Group Nanjing Construction Co Ltd
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Abstract

The application relates to a protective operation platform lifting frame for an elevator shaft of a super high-rise residence, which aims to solve the problems that the lifting frame in the prior art adopts a profile steel cantilever type steel pipe frame to strictly meet the requirements of embedded parts, the frame body is unstable due to incompatibilities of embedding, protective measures are lacked, great potential safety hazards exist, in addition, the steel pipe frame is seriously damaged by erecting manpower, the occupied material time is long, the turnover is not favorable, the cost is high, and the quality control is difficult; the problem of garbage accumulation is easily caused in the setting process. The application provides a protection type operation platform hoisting frame, overall structure forms truss connection, supports with the shear force wall of elevartor shaft and the structure roof beam of lift-cabin door and leans on, and the load is reasonable firm. Set up closed protection canopy and operation platform, can effectual reduction set up with the refuse accumulation in the work progress, also played the safety protection in the work progress, whole cost of manufacture is low, easy operation, construction speed is fast.

Description

Protective type operating platform lifting frame for elevator shaft of super high-rise residence
Technical Field
The application relates to the technical field of constructional engineering, in particular to a protective operating platform lifting frame for an elevator shaft of a super high-rise residence.
Background
The traditional lifting frame adopts a form of a profile steel cantilever type steel pipe frame, the I-steel of the cantilever type steel pipe frame needs to be reasonably pre-embedded along with the rise of floors, a proper steel pipe needs to be selected, the building process is high in danger, the cantilever type steel pipe frame has strict requirements on pre-embedded parts, the frame body is unstable due to improper pre-embedding, protective measures are lacked, great potential safety hazards exist, in addition, the steel pipe frame is serious in artificial loss during building, long in material occupation time, unfavorable in turnover, high in cost and difficult in quality control; the garbage accumulation is easily caused in the erection and later construction processes, and the safe and civilized construction is not facilitated.
In addition, the lower supporting part of the lifting frame is arranged in a detachable or angle-adjustable mode in order to facilitate lifting, so that the structure is complex, the manufacturing cost is high, the truss connection formed by the structure is unstable, and installation and production accidents are easy to occur.
Therefore, the problem can be well solved by the lifting frame of the protective operating platform for the elevator shaft of the super high-rise residential building.
Disclosure of Invention
To the problem and not enough that exist among the prior art, this application provides a super high-rise residence elevator shaft protection type operation platform hoisting frame, is connected through the truss between the fixing support of hoisting frame and the operation platform, through pole setting fixed connection between operation platform and the protection canopy. The fixed support supports against a structural beam at the entrance and exit of an elevator door in the elevator shaft, and the outer side of the operating platform opposite to the fixed support is in close contact with a shear wall of the elevator shaft, so that the lifting frame and the elevator shaft form a stable structure. Set up closed operation bottom plate and closed protection ceiling, can effectual reduction set up with the refuse accumulation in the work progress, also played the safety protection in the work progress, whole cost of manufacture is low, easy operation, construction speed is fast.
In order to solve the technical problem, the following technical scheme is adopted in the application: the fixed support, the operation platform and the protection shed are arranged from bottom to top in sequence; the operation platform is of a rectangular frame structure, one side of the operation platform extends downwards along the vertical direction and is connected with the fixed support through a plurality of web members, and the other side of the operation platform, which is relatively parallel to the operation platform, is connected with the fixed support through a plurality of diagonal braces; the fixed support is abutted against a structural beam of an elevator door of the elevator shaft; the outer side of the rectangular frame of the operating platform is abutted against a shear wall of the elevator shaft; the protective shed is of a box-type structure, is fixedly arranged on the operation platform and is provided with a closed protective ceiling; the operation platform is provided with a closed operation bottom plate, and the operation bottom plate is provided with a hoisting lug.
Specifically, the operation platform comprises a platform frame and an operation bottom plate; the platform frame is of a rectangular structure, wherein a plurality of groups of framework connecting rods are fixedly connected between one group of two opposite parallel side edges; two ends of the framework connecting rod are fixedly connected with the fixed support through a web member and an inclined strut respectively to form a truss structure; the operation bottom plate is fixedly arranged on the upper side of the platform frame. The operation platform, the operation platform and the fixed support are connected through the truss, and the whole structure is stable in bearing force and safe. Set up closed operation bottom plate can effectual realization in the later stage work progress rubbish concentrate the collection, the timely clearance of the rubbish of being convenient for can not drop inside the elevartor shaft, is favorable to safe civilized construction.
Specifically, the protective shed comprises a protective frame, a vertical rod and a protective ceiling; four corners of the protective frame are fixedly connected with the platform frame through upright posts to form a working space of an operator; the protective ceiling is fixedly arranged on the upper side of the protective frame. The protection shed is arranged, so that an operator can be effectively protected in the construction process, and safety production accidents are prevented.
Specifically, the fixed support is composed of a plurality of connecting rods which are vertical to each other, one side of the fixed support is respectively and fixedly connected with the web member and the diagonal brace, and the right-angle end of the other side of the fixed support is abutted against a structural beam of an elevator door of the elevator shaft; the connecting rods are fixedly connected with each other in the horizontal direction through a cross rod. The arrangement is effective against the structural beam of the elevator door of the elevator shaft, so that the lifting frame is integrally stable and safe.
Specifically, the fixed support is formed by crossing web members and diagonal braces, and the outer side of the crossed included angle part of the fixed support is abutted against a structural beam of an elevator door of the elevator shaft; the inner sides of the crossed included angle parts are fixedly connected with each other through a cross rod. The structure is simple and the manufacturing cost is low according to specific construction requirements.
Compared with the prior art, the beneficial effect of this application lies in:
1. the whole manufacturing cost is low, the operation is simple, and the construction speed is high.
2. The protective shed is arranged on the operating platform, so that the safety in the construction process is greatly improved.
3. The elevator shaft construction process of building the lifting frame and the later period is not easy to generate garbage, and safe and civilized construction is facilitated.
Drawings
Fig. 1 is a top plan view of an elevator shaft hoist of embodiment 1;
fig. 2 is a front view of an elevator shaft hoist of embodiment 1;
fig. 3 is a left side view of the elevator shaft hoist of embodiment 1;
fig. 4 is a left side view of the hoistway lift of embodiment 2;
fig. 5 is a diagram of elevator shaft hoist frame lifting preparation of embodiment 1;
fig. 6 is a diagram of a hoistway lifter lifting process of embodiment 1;
fig. 7 is a completed elevator shaft hoisting frame of embodiment 1.
In the figure: 1. a wire rope; 2. an operating platform; 3. lifting lugs; 4. a protective shed; 10. a framework connecting rod; 11. a platform frame; 12. a diagonal brace; 14. a web member; 15 fixing the support; 20. operating the bottom plate; 41. a protective ceiling; 42. a protective frame; 43. erecting a rod; 51. a structural beam of an elevator door of an elevator hoistway; 52. a shear wall; 151. a cross bar.
Detailed Description
In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples.
Example 1:
referring to fig. 1-3, a protective operating platform lifting frame for an elevator shaft of a super high-rise residence is provided with a fixed support 15, an operating platform 2 and a protective shed 4 in sequence from bottom to top, wherein the operating platform 2 is a rectangular frame structure, one side of the operating platform extends downwards along a vertical direction and is connected with the fixed support 15 through a plurality of web members 14, and the other side of the operating platform, which is relatively parallel to the operating platform, is connected with the fixed support 15 through a plurality of inclined support rods 12; the fixed support 15 rests against the structural beam 51 of the elevator door of the elevator hoistway; the outside of the rectangular frame of the operating platform 2 rests against the shear wall 52 of the elevator shaft; the protective shed 4 is of a box-type structure, is fixedly arranged on the operating platform 2 and is provided with a closed protective ceiling 41; the operation platform 2 is provided with a closed operation bottom plate 20, and the operation bottom plate 20 is provided with a lifting lug 3. Wherein the lifting lug 3 is a semicircular ring with the diameter of 100mm and is made of phi 28 steel bars.
Further, the operation platform 2 includes a platform frame 11 and an operation base plate 20; the platform frame 11 is a rectangular structure, wherein a plurality of groups of framework connecting rods 10 are fixedly connected between one group of two parallel opposite side edges; two ends of the framework connecting rod 10 are fixedly connected with a fixed support 15 through a web member 14 and an inclined strut 12 respectively to form a truss structure; the operation substrate 20 is fixedly installed at an upper side of the platform frame 11. Wherein the web members 14 and the diagonal braces 12 are made of angle steels of 50mm x 5 mm.
Further, the protection shed 4 comprises a protection frame 42, a vertical rod 43 and a protection ceiling 41; four corners of the protective frame 42 are fixedly connected with the platform frame 11 through upright posts 43 to form a working space for an operator; the protection ceiling 41 is fixedly installed on the upper side of the protection frame 42. The protective ceiling 41 is a patterned steel plate with a thickness of 5mm, and the protective frame 42 and the upright rods 43 are made of angle steel with a thickness of 50mm x 5 mm.
Further, the fixed support 15 is composed of a plurality of connecting rods which are vertical to each other, one side of the fixed support 15 is respectively and fixedly connected with the web member 14 and the diagonal brace 12, and the right-angle end of the other side is abutted against the structural beam 51 of the elevator door of the elevator shaft; the connecting rods are fixedly connected with each other in the horizontal direction through a cross rod 151.
Example 2: the difference from example 1 is that: the fixed support 15 is formed by connecting the web member 14 and the diagonal brace 12 in a crossed manner, and the outer side of the crossed included angle part of the fixed support abuts against a structural beam 51 of an elevator door of the elevator shaft; the inner sides of the crossed included angle parts are fixedly connected with each other through a cross rod 151. With reference to FIG. 4
The working principle is as follows: 1. firstly, a protective frame 42, an upright rod 43, a lifting lug 3, an operation bottom plate 20, a platform frame 11 and a fixed support 15 are manufactured according to the actual size of an elevator shaft, a lifting frame is manufactured through a web member 14, an inclined supporting rod 12 and a framework connecting rod 10, and then the lifting frame is lifted to a first-floor elevator well mouth by using a steel wire rope 1, and refer to fig. 5.
2. After the construction of the previous elevator shaft is completed, the steel wire rope 1 is fixed at the lifting lug, and the frame body is lifted by a tower crane, referring to fig. 6.
3. Finally, after the hoisting frame body is hoisted, the fixed support 15 abuts against a structural beam 51 of an elevator door of the elevator shaft, the outer side of the platform frame 11 abuts against a shear wall 52 of the elevator shaft, so that the hoisting frame and the elevator shaft structure form a stable structure, and after the stability of the hoisting frame is confirmed, the next layer of elevator shaft structure, template and frame body construction can be carried out on the operation bottom plate 20. See fig. 7.
The embodiments of the present application have been described in detail with reference to the examples, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent changes and substitutions without departing from the principle of the present application after learning the content of the present application, and these equivalent changes and substitutions should be considered as belonging to the protection scope of the present application.

Claims (5)

1. A protective operation platform lifting frame for an elevator shaft of a super high-rise residence is provided with a fixed support, an operation platform and a protective shed from bottom to top in sequence, wherein the operation platform is of a rectangular frame structure, one side of the operation platform extends downwards along the vertical direction and is connected with the fixed support through a plurality of web members, and the other side of the operation platform, which is relatively parallel to the operation platform, is connected with the fixed support through a plurality of inclined support rods; the method is characterized in that: the fixed support rests on a structural beam of an elevator door of the elevator hoistway; the outer side of the rectangular frame of the operating platform abuts against a shear wall of the elevator shaft; the protective shed is of a box-type structure, is fixedly arranged on the operating platform and is provided with a closed protective ceiling; the operation platform is provided with a closed operation bottom plate, and the operation bottom plate is provided with a lifting lug.
2. The protected operating platform lifting frame for the elevator shaft of the super high-rise residential building according to claim 1, characterized in that: the operation platform comprises a platform frame and an operation bottom plate; the platform frame is of a rectangular structure, wherein a plurality of groups of framework connecting rods are fixedly connected between one group of two parallel side edges; two ends of the framework connecting rod are fixedly connected with the fixed support through the web members and the diagonal braces respectively to form a truss structure; the operation bottom plate is fixedly arranged on the upper side of the platform frame.
3. The protected operating platform lifting frame for the elevator shaft of the super high-rise residential building according to claim 2, wherein: the protective shed comprises a protective frame, a vertical rod and a protective ceiling; four corners of the protective frame are fixedly connected with the platform frame through the upright posts to form a working space of an operator; the protective ceiling is fixedly arranged on the upper side of the protective frame.
4. The protected operating platform lifting frame for the elevator shaft of the super high-rise residential building according to claim 1, characterized in that: the fixed support is composed of a plurality of connecting rods which are vertical to each other, one side of the fixed support is respectively and fixedly connected with the web member and the diagonal brace, and the right-angle end of the other side of the fixed support is abutted against a structural beam of an elevator door of the elevator shaft; and the connecting rods are fixedly connected with each other in the horizontal direction through a cross rod.
5. The protected operating platform lifting frame for the elevator shaft of the super high-rise residential building according to claim 1, characterized in that: the fixed support is formed by crossing the web member and the diagonal brace, and the outer side of the crossed included angle part of the fixed support is abutted against a structural beam of an elevator door of the elevator shaft; the inner sides of the crossed included angle parts are fixedly connected with each other through a cross rod.
CN202120594428.9U 2021-03-24 2021-03-24 Protective type operating platform lifting frame for elevator shaft of super high-rise residence Active CN214995842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120594428.9U CN214995842U (en) 2021-03-24 2021-03-24 Protective type operating platform lifting frame for elevator shaft of super high-rise residence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120594428.9U CN214995842U (en) 2021-03-24 2021-03-24 Protective type operating platform lifting frame for elevator shaft of super high-rise residence

Publications (1)

Publication Number Publication Date
CN214995842U true CN214995842U (en) 2021-12-03

Family

ID=79162266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120594428.9U Active CN214995842U (en) 2021-03-24 2021-03-24 Protective type operating platform lifting frame for elevator shaft of super high-rise residence

Country Status (1)

Country Link
CN (1) CN214995842U (en)

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