CN212478491U - Protection and operation steel platform applied to prefabricated scissor type staircase - Google Patents
Protection and operation steel platform applied to prefabricated scissor type staircase Download PDFInfo
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- CN212478491U CN212478491U CN202020789622.8U CN202020789622U CN212478491U CN 212478491 U CN212478491 U CN 212478491U CN 202020789622 U CN202020789622 U CN 202020789622U CN 212478491 U CN212478491 U CN 212478491U
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Abstract
The utility model discloses a be applied to protection and operation steel platform of prefabricated scissors formula stair staircase. Comprises a left bracket and a right bracket which are symmetrically arranged and have the same structure; the left support comprises a first cross rod, a first vertical rod and a first inclined rod, the upper end of the first vertical rod is fixedly connected with the right end of the first cross rod, and two ends of the first inclined rod are respectively connected with the left end of the first cross rod and the lower end of the first vertical rod; the right support comprises a second transverse rod, a second vertical rod and a second inclined rod, the upper end of the second vertical rod is fixedly connected with the right end of the second transverse rod, and two ends of the second inclined rod are respectively connected with the left end of the second transverse rod and the lower end of the second vertical rod; connecting rods are arranged between the two ends of the first cross rod and the second cross rod, between the two ends of the first vertical rod and the second vertical rod and between the middle part of the first inclined rod and the middle part of the second inclined rod; the left ends of the first cross rod and the second cross rod extend towards the left side to form a lap joint part. The technical scheme can be repeatedly used during construction, is low in cost, and can provide a safe operating platform for constructors.
Description
Technical Field
The utility model belongs to building operation platform field particularly, is a protection and operation steel platform for prefabricated scissors formula stair well.
Background
With the popularity of prefabricated buildings, more and more homes are beginning to use prefabricated components, the most common of which is prefabricated stairways. The prefabricated staircase has the advantages that by means of the residential project of the prefabricated staircase, the prefabricated staircase is required to be cast with concrete on an operation layer, and the prefabricated staircase can be hoisted after the concrete reaches a certain strength, so that 1-2 adjacent edge openings with layer heights exist in a staircase, and great potential safety hazards exist. When the operation layer carries out template construction, no operation surface is arranged around the staircase, and the work such as template reinforcement cannot be carried out. If the handling frame is set up layer by layer, the cost is too high, and the prefabricated staircase needs to be dismantled before being hoisted, and the construction progress is influenced by overlong dismantling time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an overcome among the prior art not enough be applied to protection and operation steel platform of prefabricated scissors formula stair staircase. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a protection and operation steel platform applied to a prefabricated scissor type staircase comprises a left support and a right support which are symmetrically arranged and have the same structure;
the left support comprises a first cross rod, a first vertical rod and a first inclined rod, the upper end of the first vertical rod is fixedly connected with the right end of the first cross rod, and the two ends of the first inclined rod are respectively connected with the left end of the first cross rod and the lower end of the first vertical rod;
the right support comprises a second transverse rod, a second vertical rod and a second inclined rod, the upper end of the second vertical rod is fixedly connected with the right end of the second transverse rod, and the two ends of the second inclined rod are respectively connected with the left end of the second transverse rod and the lower end of the second vertical rod;
connecting rods are arranged between the two ends of the first cross rod and the second cross rod, between the two ends of the first vertical rod and the second vertical rod and between the middle part of the first inclined rod and the middle part of the second inclined rod;
the left ends of the first cross rod and the second cross rod extend towards the left side to form a lap joint part, and the right sides of the lower ends of the first vertical rod and the second vertical rod are provided with transversely extending supporting rods;
and net-shaped bearing plates are paved on the upper surfaces of the first cross rod and the second cross rod.
Further inject, be provided with the triangular support block on the branch, triangular support block one side and branch upper surface fixed connection, the another side and first montant or second montant side fixed connection.
Further inject, the junction of first horizontal pole and first montant, the junction of second horizontal pole and second montant all is provided with the triangular support board.
Further inject, all be provided with the diagonal bracing piece between second horizontal pole right-hand member and the first down tube right-hand member, between first down tube right-hand member and the second down tube middle part and between first horizontal pole middle part and the second down tube middle part.
Further, the upper surfaces of the first cross rod and the second cross rod are fixedly provided with hanging rings.
The utility model discloses compare prior art, the branch of overlap joint portion and first montant and the setting of second montant lower extreme that constitutes through first horizontal pole and second horizontal pole, regard as the prefabricated bearing structure overlap joint with the building body respectively, make first horizontal pole, the platform overlap joint that second horizontal pole and netted bearing plate constitute is on the prefabricated bearing structure of the building body, need not to reserve pre-buried, lean on gravity to remain stable, when the construction of operation layer, hoist this platform to operation layer lower floor, constructor can stand and operate on the platform, play safety protection's effect simultaneously, when installing prefabricated stair, only need hang the platform open, just can carry out prefabricated stair's hoist and mount work, can used repeatedly when the construction of lower floor, low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a use state diagram.
The main element symbols are as follows:
the device comprises a first cross rod 11, a first vertical rod 12, a first inclined rod 13, a second cross rod 21, a second vertical rod 22, a second inclined rod 23, a connecting rod 31, a supporting rod 32, a net-shaped bearing plate 33, a triangular supporting block 34, a triangular supporting plate 35, an inclined supporting rod 36, a hanging ring 37 and a prefabricated bearing structure 40.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2, a protection and operation steel platform applied to a prefabricated scissor type staircase comprises a left support and a right support which are symmetrically arranged and have the same structure; the left support comprises a first cross rod 11, a first vertical rod 12 and a first inclined rod 13, the upper end of the first vertical rod 12 is fixedly connected with the right end of the first cross rod 11, and two ends of the first inclined rod 13 are respectively connected with the left end of the first cross rod 11 and the lower end of the first vertical rod 12; the right support comprises a second cross rod 21, a second vertical rod 22 and a second inclined rod 23, the upper end of the second vertical rod 22 is fixedly connected with the right end of the second cross rod 21, and two ends of the second inclined rod 23 are respectively connected with the left end of the second cross rod 21 and the lower end of the second vertical rod 22; connecting rods 31 are arranged between the two ends of the first cross rod 11 and the second cross rod 21, between the two ends of the first vertical rod 12 and the second vertical rod 22 and between the middle part of the first inclined rod 13 and the middle part of the second inclined rod 23; the left ends of the first cross bar 11 and the second cross bar 21 extend towards the left side to form a lap joint part, and the right sides of the lower ends of the first vertical bar 12 and the second vertical bar 22 are provided with transversely extending supporting bars 32; and a reticular bearing plate 33 is paved on the upper surfaces of the first cross bar 11 and the second cross bar 21. The supporting rod 32 is provided with a triangular supporting block 34, one side of the triangular supporting block 34 is fixedly connected with the upper surface of the supporting rod 32, and the other side of the triangular supporting block 34 is fixedly connected with the side surface of the first vertical rod 12 or the second vertical rod 22. Triangular supporting plates 35 are arranged at the joints of the first cross rod 11 and the first vertical rod 12 and the joints of the second cross rod 21 and the second vertical rod 22. Oblique support rods 36 are arranged between the right end of the second cross rod 21 and the right end of the first oblique rod 13, between the right end of the first oblique rod 13 and the middle of the second oblique rod 23, and between the middle of the first cross rod 11 and the middle of the second oblique rod 23. Hanging rings 37 are fixedly arranged on the upper surfaces of the first cross bar 11 and the second cross bar 21.
This technical scheme, the branch 32 through the overlap joint portion that first horizontal pole 11 and second horizontal pole 21 constitute and the setting of first montant 12 and the 22 lower extremes of second montant, regard as the prefabricated bearing structure 40 overlap joint with the building body respectively, make first horizontal pole 11, the platform overlap joint that second horizontal pole 21 and netted bearing plate 33 constitute is on the prefabricated bearing structure 40 of the building body, need not to reserve pre-buried, lean on gravity to remain stable, when the construction of operation layer, hoist this platform to operation layer lower floor, constructor can stand and operate on the platform, play the effect of safety protection simultaneously, when installing prefabricated stair, only need hang the platform open, just can carry out the hoist and mount work of prefabricated stair, can used repeatedly when the construction of next floor, therefore, the carrier wave prepaid electric energy meter is low in cost.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a be applied to protection and operation steel platform of prefabricated scissors formula stair staircase which characterized in that: comprises a left bracket and a right bracket which are symmetrically arranged and have the same structure;
the left support comprises a first cross rod, a first vertical rod and a first inclined rod, the upper end of the first vertical rod is fixedly connected with the right end of the first cross rod, and the two ends of the first inclined rod are respectively connected with the left end of the first cross rod and the lower end of the first vertical rod;
the right support comprises a second transverse rod, a second vertical rod and a second inclined rod, the upper end of the second vertical rod is fixedly connected with the right end of the second transverse rod, and the two ends of the second inclined rod are respectively connected with the left end of the second transverse rod and the lower end of the second vertical rod;
connecting rods are arranged between the two ends of the first cross rod and the second cross rod, between the two ends of the first vertical rod and the second vertical rod and between the middle part of the first inclined rod and the middle part of the second inclined rod;
the left ends of the first cross rod and the second cross rod extend towards the left side to form a lap joint part, and the right sides of the lower ends of the first vertical rod and the second vertical rod are provided with transversely extending supporting rods;
and net-shaped bearing plates are paved on the upper surfaces of the first cross rod and the second cross rod.
2. The protective and operational steel platform for prefabricated scissor stairwells according to claim 1, wherein: the supporting rod is provided with a triangular supporting block, one side of the triangular supporting block is fixedly connected with the upper surface of the supporting rod, and the other side of the triangular supporting block is fixedly connected with the side surface of the first vertical rod or the second vertical rod.
3. The protective and operational steel platform for prefabricated scissor stairwells according to claim 2, wherein: a triangular support plate is arranged at the joint of the first transverse rod and the first vertical rod and the joint of the second transverse rod and the second vertical rod.
4. The protective and operational steel platform for prefabricated scissor stairwells according to claim 3, wherein: and oblique supporting rods are arranged between the right end of the second transverse rod and the right end of the first oblique rod, between the right end of the first oblique rod and the middle part of the second oblique rod and between the middle part of the first transverse rod and the middle part of the second oblique rod.
5. The protective and operational steel platform for prefabricated scissor stairwells according to claim 4, wherein: and the upper surfaces of the first cross rod and the second cross rod are both fixedly provided with lifting rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020789622.8U CN212478491U (en) | 2020-05-13 | 2020-05-13 | Protection and operation steel platform applied to prefabricated scissor type staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020789622.8U CN212478491U (en) | 2020-05-13 | 2020-05-13 | Protection and operation steel platform applied to prefabricated scissor type staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212478491U true CN212478491U (en) | 2021-02-05 |
Family
ID=74460467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020789622.8U Active CN212478491U (en) | 2020-05-13 | 2020-05-13 | Protection and operation steel platform applied to prefabricated scissor type staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212478491U (en) |
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2020
- 2020-05-13 CN CN202020789622.8U patent/CN212478491U/en active Active
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