CN214144623U - Assembled scalable steel platform of elevartor shaft - Google Patents
Assembled scalable steel platform of elevartor shaft Download PDFInfo
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- CN214144623U CN214144623U CN202022220248.2U CN202022220248U CN214144623U CN 214144623 U CN214144623 U CN 214144623U CN 202022220248 U CN202022220248 U CN 202022220248U CN 214144623 U CN214144623 U CN 214144623U
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Abstract
The utility model belongs to the turnover instrument of building trade discloses an assembled scalable steel platform of elevartor shaft, including operation surface course and support frame body, support the slant support frame that the support frame body includes two sets of parallel arrangement's long vertical support frame, two sets of parallel arrangement's short vertical support frame and two sets of parallel arrangement, two sets of slant support frames pass through horizontal connecting rod and connect, and the bottom of two sets of long vertical support frames corresponds with the oblique lower extreme of two sets of slant support frames respectively and is connected fixedly, and the bottom of two sets of short vertical support frames corresponds with the oblique upper extreme of two sets of slant support frames respectively and is connected fixedly, and the top of two sets of long vertical support frames and two sets of short vertical support frames is connected with the lower bottom surface of operation surface course. The operation surface layer comprises a rectangular framework and a panel laid on the framework, and four corners and four edges of the framework are connected with telescopic components in a socket mode. This platform has increased the mould of the square steel of socket joint formula + angle steel, carries out inside and outside taking out and inserts, reaches the purpose of flexible all around, adjustable steel platform size.
Description
Technical Field
The utility model belongs to the turnover instrument of building trade provides the assembled scalable steel platform of elevartor shaft of operating surface in the elevator shaft when being applicable to the major structure construction.
Background
The safety and quality management of the elevator shaft in the construction process of the main stage of the construction project is an important work of construction management.
In the main stage construction process, when the elevator shaft of the lower layer is constructed on the floor, a steel elevator derrick is usually adopted to provide convenience for the construction of the elevator shaft of the floor, but because a steel operating platform erected in the elevator shaft belongs to a large-scale steel member, the elevator shaft is too heavy, and the transportation has great defects; and the elevator shaft sizes of all the seats are different, and the manufactured steel platform can be repeatedly used in a circulating manner due to the customized size, but the transportation difficulty is high due to the fixed size of the platform, so that the circulating use of the elevator derrick is limited, the circulating efficiency and the circulating times are influenced, and the use cost is indirectly increased.
Disclosure of Invention
The utility model discloses elevator shaft steel platform to adopting in the main part construction is a welding completion, and integral hoisting uses the back transportation difficulty owing to belong to large-scale steel member, and only to the elevator shaft of single structure size after the welding is accomplished, has enough to meet the need the restricted problem of use. And then for reducing the use cost of elevartor shaft steel platform, improve original steel platform, provide an assembled scalable steel platform of elevartor shaft.
The utility model adopts the following technical scheme:
an assembled telescopic steel platform of an elevator shaft comprises an operation surface layer and a support frame body, wherein the support frame body comprises two groups of long vertical support frames arranged in parallel, two groups of short vertical support frames arranged in parallel and two groups of oblique support frames arranged in parallel, the two groups of oblique support frames are connected into a whole through a horizontal connecting rod, the bottom ends of the two groups of long vertical support frames are respectively and correspondingly connected and fixed with the oblique lower ends of the two groups of oblique support frames, the bottom ends of the two groups of short vertical support frames are respectively and correspondingly connected and fixed with the oblique upper ends of the two groups of oblique support frames, and the top ends of the two groups of long vertical support frames and the two groups of short vertical support frames are parallel and level and are respectively connected with the lower bottom surface of the operation surface layer;
the operation surface layer comprises a rectangular framework and a panel laid on the framework, four corners of the framework are connected with a second telescopic component in a socket joint mode, and four edges of the framework are connected with a first telescopic component in a socket joint mode.
The second telescopic component is in a shape of Chinese character 'ji', and comprises two vertically connected angle steels and a steel pipe welded in the right angle of the two angle steels in a centering way, and the steel pipe is in socket joint connection with the framework and is fastened through a bolt; the first telescopic component is of a pi-shaped structure and is formed by vertically connecting an angle steel and two steel pipes, and the two steel pipes are in socket joint connection with the framework and fastened through bolts.
The rectangular framework is formed by welding a plurality of square steels, steel pipes which are used for being in splicing fit with the steel pipes of the second telescopic component are welded on 45-degree lines in four right angles of the rectangular framework, and a plurality of adjusting holes are formed in the steel pipes respectively.
A plurality of lifting hooks are welded on the rectangular framework.
The oblique lower end of the oblique support frame is cut with an L-shaped notch used for being clamped and matched with a lower structure of the elevator opening.
The utility model discloses change the connected mode of elevartor shaft steel platform, adjust for bolt equipment fastening by original welding, this platform uses can the technological transportation of demolising after accomplishing.
The utility model discloses an increase the mould of the square steel of socket joint formula + angle steel all around at the steel platform, carry out inside and outside taking out and insert, reach flexible purpose all around, adjustable steel platform to the size of needs. The bolt is screwed in by adopting the reserved bolt hole, and socket type square steel is fixed by utilizing the end part of the bolt to achieve the fixing effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an operation surface layer;
FIG. 3 is a side elevational view of the support frame;
FIG. 4 is a connecting node A of the support frame body and the operation surface layer framework;
FIG. 5 is a connecting node B of the vertical support and the diagonal support frame;
FIG. 6 is a fixing node C of the diagonal bracing frame;
FIG. 7 is a connecting node D between two rows of vertical supports;
in the figure: 1-operation surface layer, 2-support frame body;
101-framework, 102-hook, 103-first telescopic member, 104-second telescopic member, 105-panel and 106-fastening bolt;
201-long vertical support frame, 202-short vertical support frame, 203-oblique support frame, 204-connecting bolt, 205-horizontal connecting rod.
Detailed Description
The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings:
the assembled telescopic steel platform for the elevator shaft as shown in fig. 1 comprises an operation surface layer 1 and a support frame body 2, wherein the support frame body 2 comprises two groups of long vertical support frames 201 arranged in parallel, two groups of short vertical support frames 202 arranged in parallel and two groups of oblique support frames 203 arranged in parallel, the two groups of oblique support frames 203 are connected into a whole through a horizontal connecting rod, the bottom ends of the two groups of long vertical support frames 201 are respectively and correspondingly connected and fixed with the oblique lower ends of the two groups of oblique support frames 203, the bottom ends of the two groups of short vertical support frames 202 are respectively and correspondingly connected and fixed with the oblique upper ends of the two groups of oblique support frames 203, and the top ends of the two groups of long vertical support frames 201 and the two groups of short vertical support frames 202 are flush and respectively connected with the lower bottom surface of the operation surface layer 1; the operation surface layer 1 comprises a rectangular framework 101 and a panel 105 laid on the framework 101, wherein two telescopic components 104 are connected to four corners of the framework 101 in a socket mode, and two telescopic components 103 are connected to four sides of the framework 101 in a socket mode.
The operation surface layer framework is formed by welding 50-50 mm square steel, and a 3mm pattern steel plate is fully paved on the framework to serve as a surface layer.
And the first telescopic member and the second telescopic member are both welded by using 40 × 40mm steel pipes and 50 × 4mm angle steels. The telescoping direction is shown in fig. 2.
The hoisting ring is manufactured by adopting a phi 16 round steel table.
And (3) welding 14 screws on the panel, and abutting and inserting 40-40 mm square steel in 50-50 mm square steel by using the end heads of the bolts to achieve the purpose of fixing the telescopic member.
Assembling a support frame body:
the vertical support frame and the oblique support frame are fastened by adopting 16 bolts, as shown in figure 5.
The horizontal connection between two rows of vertical supports (i.e. between two short vertical supports and two long vertical supports) is fastened by 12# channel steel +18 bolts, as shown in fig. 7.
And the support frame body and the operation surface layer framework are fixedly fastened by adopting 12# channel steel and 16 bolts, as shown in figure 4.
The lower part of the bracket body is fixed, and the lower opening of the 16# channel steel of the oblique supporting bracket is cut into an L shape and clamped in the lower structure of the elevator opening, as shown in figure 6.
Claims (5)
1. The assembled telescopic steel platform for the elevator shaft is characterized by comprising an operation surface layer (1) and a support frame body (2), wherein the support frame body (2) comprises two groups of long vertical support frames (201) which are arranged in parallel, two groups of short vertical support frames (202) which are arranged in parallel and two groups of oblique support frames (203) which are arranged in parallel, the two groups of oblique support frames (203) are connected into a whole through a horizontal connecting rod, the bottom ends of the two groups of long vertical support frames (201) are respectively and correspondingly connected and fixed with the oblique lower ends of the two groups of oblique support frames (203), the bottom ends of the two groups of short vertical support frames (202) are respectively and correspondingly connected and fixed with the oblique upper ends of the two groups of oblique support frames (203), and the top ends of the two groups of long vertical support frames (201) and the two groups of short vertical support frames (202) are flush and are respectively connected with the lower bottom surface of the operation surface layer (1);
the operation surface layer (1) comprises a rectangular framework (101) and a panel (105) laid on the framework (101), four corners of the framework (101) are connected with a second telescopic component (104) in a socket mode, and four edges of the framework (101) are connected with a first telescopic component (103) in a socket mode.
2. The elevator shaft assembled telescopic steel platform of claim 1, wherein the second telescopic member (104) is in a shape of Chinese character 'yi', and comprises two vertically connected angle steels and a steel pipe welded in the right angle of the two angle steels in a centering way, and the steel pipe is in socket joint with the framework (101) and is fastened through bolts; the first telescopic component (103) is of a pi-shaped structure and is formed by vertically connecting an angle steel and two steel pipes, and the two steel pipes are in socket joint with the framework (101) and are fastened through bolts.
3. The elevator shaft assembled telescopic steel platform according to claim 1, wherein the rectangular framework (101) is formed by welding a plurality of square steels, steel pipes for being in plug fit with the steel pipes of the second telescopic member (104) are welded on the four right-angle inner 45-degree lines of the rectangular framework (101), and a plurality of adjusting holes are formed in the steel pipes respectively.
4. Elevator shaft assembly telescopic steel platform according to claim 1, characterized in that several hooks (102) are welded to the rectangular frame (101).
5. Elevator shaft assembly telescopic steel platform according to claim 1, characterized in that the oblique lower end of the oblique support bracket (203) is cut with an L-shaped notch for snap-fitting the elevator opening infrastructure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220248.2U CN214144623U (en) | 2020-10-09 | 2020-10-09 | Assembled scalable steel platform of elevartor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220248.2U CN214144623U (en) | 2020-10-09 | 2020-10-09 | Assembled scalable steel platform of elevartor shaft |
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| Publication Number | Publication Date |
|---|---|
| CN214144623U true CN214144623U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022220248.2U Active CN214144623U (en) | 2020-10-09 | 2020-10-09 | Assembled scalable steel platform of elevartor shaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475963A (en) * | 2021-12-01 | 2022-05-13 | 上海江南长兴造船有限责任公司 | Installation device and installation method for enclosure system of liquid dome area of LNG ship |
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2020
- 2020-10-09 CN CN202022220248.2U patent/CN214144623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475963A (en) * | 2021-12-01 | 2022-05-13 | 上海江南长兴造船有限责任公司 | Installation device and installation method for enclosure system of liquid dome area of LNG ship |
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