CN216305335U - Assembled elevator shaft operating platform for high-rise building - Google Patents
Assembled elevator shaft operating platform for high-rise building Download PDFInfo
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- CN216305335U CN216305335U CN202122599747.1U CN202122599747U CN216305335U CN 216305335 U CN216305335 U CN 216305335U CN 202122599747 U CN202122599747 U CN 202122599747U CN 216305335 U CN216305335 U CN 216305335U
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Abstract
The utility model relates to an assembled elevator shaft operating platform for a high-rise building, which comprises I-steel oblique beams, I-steel columns, I-steel connecting beams, a square steel platform, steel plate turning plates, square steel formwork supports, a plurality of I-steel cross beams and a plurality of connecting plates, wherein the I-steel oblique beams are arranged on the I-steel columns; the bottom end of each I-steel oblique beam is supported on a structural beam at the lower opening of the elevator shaft of the high-rise building, and the top end of each I-steel oblique beam is connected with one side edge of the square steel platform; the bottom end of each I-shaped steel column is correspondingly arranged on the bottom end of each I-shaped steel oblique beam one by one, and the top end of each I-shaped steel column is perpendicular to the other side edge of the square steel platform; the I-steel cross beam is connected with the bottoms of all I-steel oblique beams; the connecting plate is connected with the tops of all the I-steel oblique beams; the I-steel connecting beam is connected with an I-steel oblique beam and an I-steel column which are positioned on the same side. Its structural design is reasonable, through the once stereotyped preparation in scene, when guaranteeing safe convenience, can also realize used repeatedly at whole project for the construction progress practices thrift the cost.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a fabricated elevator shaft operating platform for a high-rise building.
Background
The construction of the elevator shaft structure in the building engineering is one of the important dangerous sources in the construction site, and the casualty accidents caused by improper protection sometimes occur. Although the methods of elevator shaft protection and operation platform in the prior construction site are various, the safety and reliability are poor.
In order to implement the safety production work policy of 'safety is first, prevention is first, comprehensive treatment', aiming at the specific characteristics of elevator shaft horizontal protection, elevator shaft safety accident experience teaching and training is seriously summarized, and the tool type elevator shaft operating platform is adopted in the scheme to complete the inner structure construction of the elevator shaft. The utility model discloses a can be through the on-the-spot regularization preparation, when guaranteeing safe convenience, realize used repeatedly at whole project for the construction progress practices thrift the cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the elevator shaft operating platform in the prior art, the utility model aims to: the utility model provides an assembled elevartor shaft operation platform for high-rise building, its structural design is reasonable, through the once regularization preparation in scene, when guaranteeing safe convenience, can also realize used repeatedly at whole project for the construction progress practices thrift the cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fabricated elevator shaft operating platform for high-rise buildings, characterized in that: the assembly type elevator operation platform comprises at least two I-steel oblique beams which are obliquely and parallelly arranged, at least two I-steel columns which are vertically and parallelly arranged, a plurality of I-steel connecting beams which are parallelly arranged, a horizontally arranged square steel platform, a steel plate turning plate, a square steel template support, a plurality of I-steel cross beams and a plurality of connecting plates; the number of the I-shaped steel columns is equal to that of the I-shaped steel oblique beams; the bottom end of each I-steel oblique beam is supported on a structural beam at the lower opening of the elevator shaft of the high-rise building, and the top end of each I-steel oblique beam is connected with one side edge of the square steel platform; the bottom end of each I-shaped steel column is correspondingly arranged at the bottom end of each I-shaped steel oblique beam one by one, and the top end of each I-shaped steel column is vertical to the other side edge of the square steel platform; one side edge of the square steel platform is parallel to the other side edge of the square steel platform; the I-shaped steel cross beam is connected with the bottoms of all I-shaped steel oblique beams; the connecting plate is connected with the tops of all the I-steel oblique beams; the I-steel connecting beam is connected with an I-steel oblique beam and an I-steel column which are positioned on the same side; the steel plate turning plates are arranged on the top surfaces of four corners of the square steel platform; the square steel formwork support is arranged in the center of the top of the square steel platform.
As a further optimization of the scheme, a lifting ring is further arranged on the side edge of the top of the square steel platform.
As a further optimization of the scheme, the connection mode among the I-shaped steel column, the I-shaped steel oblique beam and the square steel platform is connected by bolts; the I-shaped steel connecting beam is connected with the I-shaped steel column and the I-shaped steel oblique beam by bolts;
the I-steel oblique beam, the I-steel cross beam and the connecting plate are connected by bolts.
According to the further optimization of the scheme, 16# I-steel is adopted for the I-steel of the I-steel oblique beam, the I-steel column, the I-steel connecting beam and the I-steel cross beam; the steel plate turning plate is an embossed steel plate with the thickness of 3mm and is obliquely arranged on the top surfaces of four corners of the square steel platform.
As a further optimization of the scheme, the hanging ring is an HPB300 hanging ring with the diameter of 16 mm.
As a further optimization of the scheme, a hoistway protective net is arranged below the fabricated hoistway operating platform; and a steel wire rope is arranged on the hoisting ring.
The assembly type elevator shaft operating platform for the high-rise building has the following beneficial effects that:
1. the device can be repeatedly used in the whole project through one-time on-site forming manufacturing; the bolt-on split mounting type manufacturing is adopted, the assembly is convenient, and the disassembly, assembly and transportation before and after the use are convenient.
2. Effectively solved constructor and had safe construction operation platform when the construction, made things convenient for constructor construction, this operation platform can seal the elevartor shaft completely simultaneously, can prevent to weigh down the people and weigh down the thing when constructing through setting up the elevartor shaft protection network, provides the safety and technical guarantee.
3. Only need the tower crane to accomplish the turnover between the construction layer of whole platform and elevartor shaft centre form once along the elevartor shaft handling in the work progress, can improve the elevartor shaft position and even the efficiency of construction on whole construction layer to accelerate the construction progress. Time and labor are saved, the working efficiency is high, and the construction cost is saved.
4. The stress member of the elevator shaft protection platform is made of an integral material, and stress points are located on a structural surface, so that the requirements of firmness, safety, convenience in operation and high practicability are met.
5. The device does not need to reserve measures such as embedded parts and holes on the wall body of the elevator shaft, and overcomes the defects of reserving the holes and processing the embedded parts in the later stage.
6. The special long and short steel wire ropes are not needed, and the hoisting steel wire ropes with the same length as the normal steel wire ropes can be inclined and smoothly hoisted in the hoisting process.
7. The lower hanging and the reinforcement of the inner side template of the elevator shaft are facilitated, and the phenomenon that the wall body of the elevator shaft is staggered is avoided.
Drawings
Fig. 1 is a three-dimensional structure diagram of a fabricated elevator shaft operating platform for a high-rise building according to the present invention.
Fig. 2 is a left side view structural diagram of a fabricated elevator shaft operating platform for a high-rise building according to the present invention.
Fig. 3 is a schematic structural view of the assembled elevator shaft operating platform for high-rise buildings in a hoisting state.
Detailed Description
The construction of a fabricated elevator shaft operating platform for high-rise buildings according to the present invention will be described in detail with reference to fig. 1 to 3.
An assembled elevator shaft operating platform for a high-rise building comprises at least two I-steel oblique beams 1 which are obliquely and parallelly arranged, at least two I-steel columns 2 which are vertically and parallelly arranged, a plurality of I-steel connecting beams 3 which are parallelly arranged, a horizontally arranged square steel platform 4, a steel plate turning plate 5, a square steel template bracket 6, a plurality of I-steel cross beams 7 and a plurality of connecting plates 8; the number of the I-shaped steel columns is equal to that of the I-shaped steel oblique beams; the bottom end of each I-steel oblique beam is supported on a structural beam at the lower opening 10 of the elevator shaft of the high-rise building, and the top end of each I-steel oblique beam is connected with one side edge of the square steel platform; the bottom end of each I-shaped steel column is correspondingly arranged at the bottom end of each I-shaped steel oblique beam one by one, and the top end of each I-shaped steel column is vertical to the other side edge of the square steel platform; one side edge of the square steel platform is parallel to the other side edge of the square steel platform; the I-shaped steel cross beam is connected with the bottoms of all I-shaped steel oblique beams; the connecting plate is connected with the tops of all the I-steel oblique beams; the I-steel connecting beam is connected with an I-steel oblique beam and an I-steel column which are positioned on the same side; the steel plate turning plates are arranged on the top surfaces of four corners of the square steel platform; the square steel formwork support is arranged in the center of the top of the square steel platform. And a lifting ring 9 is further arranged on the side edge of the top of the square steel platform. The I-shaped steel columns are connected with the I-shaped steel inclined beam and the square steel platform through bolts; the I-shaped steel connecting beam is connected with the I-shaped steel column and the I-shaped steel oblique beam by bolts; the I-steel oblique beam, the I-steel cross beam and the connecting plate are connected by bolts. The I-steel of the I-steel oblique beam, the I-steel column, the I-steel connecting beam and the I-steel cross beam is 16# I-steel; the steel plate turning plate is an embossed steel plate with the thickness of 3mm and is obliquely arranged on the top surfaces of four corners of the square steel platform. The hanging ring is HPB300 and has a diameter of 16 mm. An elevator shaft protective net 11 is also arranged below the assembled elevator shaft operating platform; the hoisting ring is provided with a steel wire rope 12.
According to the utility model, along with the main body construction process, the fabricated elevator shaft operating platform is made of 16# I-steel, 100 × 100 square steel pipes and other steel materials, fabricated bolt connection fabrication is carried out according to the net size of the elevator shaft part, the materials are convenient to obtain, the fabrication is simple, the installation, the disassembly and the transportation are convenient, the dead weight is light, and the fabricated elevator shaft operating platform has the characteristic of convenient construction; when a load acts on the platform, the structures such as the I-steel inclined beam, the I-steel column, the I-steel connecting beam and the like can form triangular supporting force, and the platform is safe and reliable. During construction operation, 50mm of clearance is usually reserved at the position of a shaft door opening of a ladder for a horizontal operation surface steel frame of the platform, and 50mm of clearance is reserved at the position vertical to the direction. The elevation of the top of the operation platform is reduced by 200mm, so that the lower hanging and the reinforcement of the template inside the elevator shaft are facilitated, and the phenomenon that the wall body of the elevator shaft is staggered is avoided. Meanwhile, the platform installation hanging rings are positioned to rotate upwards around the support legs of the platform under the action of self weight after the platform is lifted, the requirement can be met by positioning the platform installation hanging rings within the horizontal operation surface 1/2, and the lifting steel wire ropes can be inclined and smoothly lifted in the lifting process by using normal lifting steel wire ropes with the same length without using special long and short steel wire ropes. The steel plate turning plate adopts an embossing hinge turning plate with the thickness of 3mm, and can be smoothly lapped on the inner wall of a hoistway after the hoisting is finished, so that the operation platform and the elevator hoistway are totally closed, the falling phenomenon is avoided, and the elevator hoistway lifting device is safe and reliable. The bottom of the operating platform is supported on a structural plane of an elevator shaft door, and the cross beam is clamped at the door opening to prevent the platform from sliding outwards, so that the safe and stable effect is achieved. The platform load value is 10 kN/square meter (including hard isolation) of the platform, and the live load of 1-2 persons in construction on the platform is considered, so that the weight of the whole platform is not too large, and the use safety of the platform is ensured. And (4) after the side shear walls at the elevator shaft part and the concrete at the elevator shaft door opening part are demolished the template, the installation of the operation platform can be carried out.
The embodiments described above are intended to facilitate one of ordinary skill in the art in understanding and using the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (6)
1. A fabricated elevator shaft operating platform for high-rise buildings, characterized in that: the assembly type elevator operation platform comprises at least two I-steel oblique beams (1) which are obliquely and parallelly arranged, at least two I-steel columns (2) which are vertically and parallelly arranged, a plurality of I-steel connecting beams (3) which are parallelly arranged, a horizontally arranged square steel platform (4), a steel plate turning plate (5), a square steel template support (6), a plurality of I-steel cross beams (7) and a plurality of connecting plates (8); the number of the I-shaped steel columns is equal to that of the I-shaped steel oblique beams; the bottom end of each I-steel oblique beam is supported on a structural beam at the lower opening (10) of the elevator shaft of the high-rise building, and the top end of each I-steel oblique beam is connected with one side edge of the square steel platform; the bottom end of each I-shaped steel column is correspondingly arranged at the bottom end of each I-shaped steel oblique beam one by one, and the top end of each I-shaped steel column is vertical to the other side edge of the square steel platform; one side edge of the square steel platform is parallel to the other side edge of the square steel platform; the I-shaped steel cross beam is connected with the bottoms of all I-shaped steel oblique beams; the connecting plate is connected with the tops of all the I-steel oblique beams; the I-steel connecting beam is connected with an I-steel oblique beam and an I-steel column which are positioned on the same side; the steel plate turning plates are arranged on the top surfaces of four corners of the square steel platform; the square steel formwork support is arranged in the center of the top of the square steel platform.
2. A fabricated elevator shaft operating platform for high-rise buildings according to claim 1 wherein: and a lifting ring (9) is further arranged on the side edge of the top of the square steel platform.
3. A fabricated elevator shaft operating platform for high-rise buildings according to claim 1 wherein: the I-shaped steel columns are connected with the I-shaped steel inclined beam and the square steel platform through bolts; the I-shaped steel connecting beam is connected with the I-shaped steel column and the I-shaped steel oblique beam by bolts; the I-steel oblique beam, the I-steel cross beam and the connecting plate are connected through bolts.
4. A fabricated elevator shaft operating platform for high-rise buildings according to claim 1 wherein: the I-steel of the I-steel oblique beam, the I-steel column, the I-steel connecting beam and the I-steel cross beam is 16# I-steel; the steel plate turning plate is an embossed steel plate with the thickness of 3mm and is obliquely arranged on the top surfaces of four corners of the square steel platform.
5. A fabricated elevator shaft operating platform for high-rise buildings according to claim 2, wherein: the hanging ring is HPB300 and has a diameter of 16 mm.
6. A fabricated elevator shaft operating platform for high-rise buildings according to claim 2, wherein: an elevator shaft protective net (11) is also arranged below the assembled elevator shaft operating platform; and a steel wire rope (12) is arranged on the hoisting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599747.1U CN216305335U (en) | 2021-10-27 | 2021-10-27 | Assembled elevator shaft operating platform for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599747.1U CN216305335U (en) | 2021-10-27 | 2021-10-27 | Assembled elevator shaft operating platform for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305335U true CN216305335U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599747.1U Active CN216305335U (en) | 2021-10-27 | 2021-10-27 | Assembled elevator shaft operating platform for high-rise building |
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| Country | Link |
|---|---|
| CN (1) | CN216305335U (en) |
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2021
- 2021-10-27 CN CN202122599747.1U patent/CN216305335U/en active Active
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