CN214576004U - Staircase regularization platform of going up people - Google Patents
Staircase regularization platform of going up people Download PDFInfo
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- CN214576004U CN214576004U CN202120320901.4U CN202120320901U CN214576004U CN 214576004 U CN214576004 U CN 214576004U CN 202120320901 U CN202120320901 U CN 202120320901U CN 214576004 U CN214576004 U CN 214576004U
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- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 121
- 239000010959 steel Substances 0.000 claims abstract description 121
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 14
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 14
- 239000008397 galvanized steel Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 21
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004540 pour-on Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 9
- 239000003351 stiffener Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
A staircase regularization boarding platform comprises a main frame, a supporting leg upright post, a fixed steel staircase, a movable steel staircase, a handrail and a horizontal steel gathering net; splayed braces are arranged on four side surfaces of the main frame; a platform reinforcing rod is arranged at the bottom of the main frame, and a rest platform is connected above the platform reinforcing rod through welding; a fixed steel stair is arranged above the rest platform; the movable steel stairs are hung on the platform reinforcing rods; the supporting leg vertical rods are connected through handrail rods, and the handrail rods are fixed on the supporting leg vertical rods through bolts; the horizontal steel gathering net is inserted into the first steel pipe of the main frame. This platform is treated main frame, landing leg pole setting, steel stair, handrail, steel and is chosen the net and assemble the completion back on ground, integral hoisting to operation layer, and construction operation personnel go to operation layer lower floor after, can step on the operation layer through stair, and the back is pour on the operation layer, hangs out this platform again, and prefabricated stair of installation, this platform can repeatedly have enough to meet the need repetitious usage.
Description
Technical Field
The utility model relates to a construction technical field, more specifically say, in particular to staircase regularization platform of going up people.
Background
In the prefabricated residential engineering, the prefabricated components mainly comprise prefabricated laminated slabs, prefabricated staircases (PC stairs), prefabricated shear walls and the like. Because of the construction process, the prefabricated staircase generally needs to wait until the main structure of the construction layer is poured, and then is hoisted and installed, so that when a construction operator goes up and down the construction layer, the construction operator generally goes up to the operation surface through an outer frame (a steel pipe scaffold or a climbing frame) staircase. And the construction layer formwork support is dense, and personnel are inconvenient to pass through, and a specific position of a specific outer frame stair is searched, so that unsafe behaviors of climbing outer frames, formwork support and the like randomly occur, and potential safety hazards are formed. In addition, because the prefabricated staircase in the staircase is installed in a lagging mode, a side hole is formed in the operation surface, the hole is often not protected in place, and high falling hidden danger exists.
SUMMERY OF THE UTILITY MODEL
Therefore, how to solve the problems that the personnel are difficult to get on and off the working floor and the adjacent edge of the staircase opening is not protected timely in the construction process becomes a problem to be solved urgently by the technical personnel in the field.
In order to achieve the above object, the utility model provides a following technical scheme: a staircase regularization boarding platform comprises a main frame, a supporting leg upright post, a fixed steel staircase, a movable steel staircase, a handrail and a horizontal steel gathering net;
the main frame is a frame structure formed by fixedly connecting four first steel pipes, four second steel pipes and four third steel pipes; the top of the main frame is in a rectangular shape surrounded by four first steel pipes, and the bottom of the main frame is in a rectangular shape surrounded by four third steel pipes; the second steel pipe is positioned between the first steel pipe and the third steel pipe and is perpendicular to the first steel pipe and the third steel pipe; splayed braces are arranged on four side surfaces of the main frame;
the bottom of the main frame is provided with a platform reinforcing rod, and the platform reinforcing rod is a galvanized steel pipe; the platform reinforcing rod is connected with the bottom of the main frame through welding;
a rest platform is connected above the platform reinforcing rod through welding, and the rest platform is a steel fence mesh platform;
a fixed steel stair is arranged above the rest platform; the movable steel stairs are hung on the platform reinforcing rods;
the supporting leg vertical rod is fixedly connected to the second steel pipe;
the supporting leg vertical rods are connected through handrail rods, and the handrail rods are fixed on the supporting leg vertical rods through bolts;
the horizontal steel cantilever net is inserted into the first steel pipe of the main frame and used for covering a gap between the upper people platform and the staircase formwork.
Furthermore, the first steel pipe, the second steel pipe and the third steel pipe are all galvanized steel pipes.
Furthermore, the splayed support is two galvanized steel pipes arranged in a splayed shape, and the splayed support is fixedly connected to the main frame through welding to play a role in improving rigidity.
Further, the platform reinforcing rod is parallel to one of the third steel pipes.
Further, a first opening is formed in the side face of the bottom of the second steel pipe; the number of the supporting leg vertical rods is four, and a second opening is formed in the top of each supporting leg vertical rod; the first opening and the second opening have the same aperture; the landing leg pole setting embedding inside the second steel pipe, the landing leg pole setting through split bolt fixed connection in the second steel pipe.
Furthermore, the number of the first openings is a plurality, and the first openings are arranged at equal intervals; the number of the second openings is the same as that of the first openings, and the second openings are arranged at equal intervals; the hole pitch of the first opening is the same as the hole pitch of the second opening.
Furthermore, the four corners of the top of the main frame are provided with hanging rings, and the ground assembly part is integrally hoisted to the stairwell of the construction layer by using tools such as hoisting equipment, a steel wire rope and the like.
Compared with the prior art, the beneficial effects of the utility model are that:
the staircase regularization manned platform provides a reliable manned platform suitable for an assembly type engineering staircase, ensures the safety of construction operators, and solves the problem that the staircase is not protected in time by a side opening.
Secondly, after the main frame, the supporting leg vertical rods, the steel stairs, the handrail and the steel overhanging net are assembled on the ground, the staircase is integrally hoisted to an operation layer, after construction operators move to the lower layer of the operation layer, the operators can climb up the operation layer through the stairs, after the operation layer is poured, the platform is hoisted out, and the prefabricated stairs are installed, so that the platform can be repeatedly recycled and used for multiple times.
The shaped boarding platform of the staircase has the characteristic of modularization, is easy to assemble and can be repeatedly used; the rigidity is high, and the safety is high; the universal stair has good universality and can be widely used for the staircases of the working surfaces of the assembled houses and apartment projects.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front elevation view of a shaped boarding platform for stairwells in an embodiment of the present invention;
FIG. 2 is a side elevation view of a staircase sizing boarding platform in an embodiment of the present invention;
FIG. 3 is a top view of a shaped landing platform for stairwells according to an embodiment of the present invention;
FIG. 4 is a three-dimensional structure diagram of a shaped boarding platform for stairwells according to an embodiment of the present invention;
fig. 5 is an application effect diagram of the staircase sizing boarding platform according to the embodiment of the present invention;
fig. 6 is another application effect diagram of the staircase sizing boarding platform according to the embodiment of the present invention.
Wherein, 1 is the main frame, 101 is first steel pipe, 102 is the second steel pipe, 103 is the third steel pipe, 2 is the splayed and props, 3 is the platform stiffener, 4 is the rest platform, 5 is the landing leg pole setting, 6 is to drawing the screw rod, 7 is fixed steel stair, 8 is the removal steel stair, 9 is the handrail, 10 is rings, 11 is the horizontal steel and chooses the net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The specific embodiment is as follows:
as shown in fig. 1-4, a staircase sizing boarding platform comprises a main frame 1, a leg upright 5, a fixed steel staircase 7, a movable steel staircase 8, a handrail 9 and a horizontal steel gathering net 11;
the main frame 1 is a frame structure formed by fixedly connecting four first steel pipes 101, four second steel pipes 102 and four third steel pipes 103; the top of the main frame 1 is in a rectangular shape enclosed by four first steel pipes 101, and the bottom of the main frame is in a rectangular shape enclosed by four third steel pipes 103; the second steel pipe 102 is positioned between the first steel pipe 101 and the third steel pipe 103, and the second steel pipe 102 is perpendicular to the first steel pipe 101 and the third steel pipe 103; splayed braces 2 are arranged on four side surfaces of the main frame 1;
the bottom of the main frame 1 is provided with a platform reinforcing rod 3, and the platform reinforcing rod 3 is a galvanized steel pipe; the platform reinforcing rod 3 is connected with the bottom of the main frame 1 through welding; the platform stiffener 3 is parallel to one of the third steel tubes 103.
A rest platform 4 is connected above the platform reinforcing rod 3 through welding, and the rest platform 4 is a steel fence mesh platform;
a fixed steel stair 7 is arranged above the rest platform 4; the movable steel stairs 8 are hung on the platform reinforcing rods 3;
the leg upright stanchion 5 is fixedly connected to the second steel 102 pipe;
the supporting leg upright posts 5 are connected through handrail rails 9, and the handrail rails 9 are fixed on the supporting leg upright posts 5 through bolts;
the horizontal steel cantilever net 11 is inserted into the first steel pipe 101 of the main frame and used for covering a gap between the upper landing and the staircase formwork.
In this example, the first steel pipe 101, the second steel pipe 102, and the third steel pipe 102 are all galvanized steel pipes 50mm × 50mm × 3 mm. The main frame formed by welding the first steel pipe 101, the second steel pipe 102 and the third steel pipe 102 has a length of 2300mm, a width of 2500mm and a height of 1500 mm. The splayed struts 2 are two galvanized steel pipes of 40mm multiplied by 3mm arranged in a splayed shape, and a group of splayed struts are arranged on four side surfaces of the main frame; the splayed strut 2 is fixedly connected to the main frame 1 through welding, and plays a role in improving rigidity. The platform stiffener adopts 40mm x 3 mm's galvanized steel pipe, and welding has rest platform 4 above the platform stiffener 3. The fixed steel stairs 7 are arranged above the rest platform, the fixed steel stairs 7 are stairs formed by welding galvanized steel pipes of 40mm multiplied by 3mm, and the movable steel stairs 7 are also stairs formed by welding galvanized steel pipes of 40mm multiplied by 3 mm.
In this embodiment, the side surface of the bottom of the second steel pipe 102 is provided with a first opening, the aperture of the first opening is 10mm, and the hole pitch is 100 mm; the supporting leg upright stanchions 5 are galvanized steel pipes with the size of 40mm multiplied by 3mm, the number of the supporting leg upright stanchions 5 is four, the length of the supporting leg upright stanchions is 3500mm-5000mm, and the length of each supporting leg upright stanchion is set according to the height of the floor of a construction site; the side surface of the top of each supporting leg upright rod 5 is uniformly provided with a second open pore, the aperture of the second open pore is 10mm, and the distance between the second open pores is 100 mm; the first opening and the second opening have the same aperture; the landing leg pole setting embedding inside the second steel pipe, the landing leg pole setting through split bolt fixed connection in the second steel pipe. During assembly, according to the use condition of the stairs, the leg upright stanchion 5 is inserted into the second steel pipe of the main frame 1, the length of the leg upright stanchion is adjusted by using the opening, and then the leg upright stanchion is fastened by using the counter-pulling screw 6 with the diameter of 10 mm; the hand rail 9 is made of galvanized steel pipes with the diameter of 30mm multiplied by 1mm and is fixed on the 4 landing leg vertical rods 5 through bolts.
In this embodiment, main frame 1's top four corners is provided with rings 10, utilizes tools such as lifting by crane equipment and wire rope to assemble some integral hoisting to the construction floor stairwell with ground, and to hoist removal steel stair 8 to the platform again in, hang and lean on platform stiffener 3, during horizontal steel chooses net 11 to insert main frame 1 pole setting, can cover people's platform and stairwell template space.
The working principle of the staircase sizing manned platform in the embodiment is as follows:
this staircase regularization platform of going up people is propped by main frame, eight characters, platform stiffener, rest platform, landing leg pole setting, split bolt, fixed steel stair, removal steel stair, handrail pole, rings, steel are chosen the net and are constituteed, on ground with main frame, landing leg pole setting, handrail pole piece after well assembling hoist to construction layer staircase, then the installation removes steel stair and steel and chooses the net, forms the complete set regularization platform of going up people. After the construction operator moves to the lower layer of the operation layer, the operator can climb up the operation layer through the stairs, and after the operation layer is poured, the platform is lifted out, the prefabricated stairs are installed, and the platform is used in a turnover mode. Preferably, the actual dimensions of the steel platform are screened, preferably determined, to ensure that the platform has a certain versatility, but during construction, the platform dimensions can be fine-tuned according to the actual dimensions of the stairwell and then machined separately. Fig. 5 and 6 are two application effect diagrams of the staircase sizing manned platform in the embodiment.
The specific construction process of the staircase sizing manned platform in the embodiment is as follows:
the method comprises the following steps: inserting the supporting leg upright stanchion 5 into the main frame 1, adjusting the insertion depth of the supporting leg upright stanchion 5 according to the actual situation of the staircase, and then fixing by using a split bolt 6;
step two: fixing the handrail 9 on the leg upright stanchion 5 by using bolts;
step three: hoisting the assembled part to a staircase of a construction layer by using hoisting equipment such as a tower crane, a crane and the like, and if the platform vertical rod is unstable, padding the assembled part to the bottom of the support leg vertical rod 5 by using a template and the like to ensure the stability of the whole platform;
step four: hoisting the movable steel staircase 8 to the platform by using hoisting equipment such as a tower crane, a crane and the like, wherein the upper end of the movable steel staircase 8 is hung on the platform reinforcing rod 3, and the lower end of the movable steel staircase is leaned on the poured concrete slab;
step five: a horizontal light steel screen is arranged on the top of the platform and inserted into the upright rod of the main frame;
step six: the shaped manned steel platform is checked and accepted, and the steel platform is put into field use after being qualified;
step seven: after the construction layer structure is poured; the movable steel stairs 8 and the horizontal steel screen 11 are removed, and then the platform is lifted out to the ground;
step eight: installing a prefabricated staircase;
step nine: and repeating the step one to the step eight.
The staircase shaping boarding platform in the embodiment is used in a set, and is generally suitable for a staircase of a construction floor of an assembled house and an apartment project; the sizing manned platform has the characteristics of safety, reliability and repeated use, and provides a better solution for solving the problems of inconvenience in ascending and descending operation floors of operating personnel, untimely border protection of staircases and the like caused by delayed installation of the prefabricated staircases. The staircase sizing boarding platform has the characteristic of modularization, is easy to assemble and can be repeatedly used; the rigidity is high, and the safety is high; the universal stair has good universality and can be widely used for the staircases of the working surfaces of the assembled houses and apartment projects.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a staircase regularization platform of going up people which characterized in that: comprises a main frame, a leg upright stanchion, a fixed steel stair, a movable steel stair, a handrail and a horizontal steel screen;
the main frame is a frame structure formed by fixedly connecting four first steel pipes, four second steel pipes and four third steel pipes; the top of the main frame is in a rectangular shape surrounded by four first steel pipes, and the bottom of the main frame is in a rectangular shape surrounded by four third steel pipes; the second steel pipe is positioned between the first steel pipe and the third steel pipe and is perpendicular to the first steel pipe and the third steel pipe; splayed braces are arranged on four side surfaces of the main frame;
the bottom of the main frame is provided with a platform reinforcing rod, and the platform reinforcing rod is a galvanized steel pipe; the platform reinforcing rod is connected with the bottom of the main frame through welding;
a rest platform is connected above the platform reinforcing rod through welding, and the rest platform is a steel fence mesh platform;
a fixed steel stair is arranged above the rest platform; the movable steel stairs are hung on the platform reinforcing rods;
the supporting leg vertical rod is fixedly connected to the second steel pipe;
the supporting leg vertical rods are connected through handrail rods, and the handrail rods are fixed on the supporting leg vertical rods through bolts;
the horizontal steel gathering net is inserted into the first steel pipe of the main frame.
2. The staircase shaped boarding platform of claim 1, wherein: the first steel pipe, the second steel pipe and the third steel pipe are all galvanized steel pipes.
3. The staircase shaped boarding platform of claim 2, wherein: the splayed support is two galvanized steel pipes arranged in a splayed shape and is fixedly connected to the main frame through welding.
4. The staircase shaped boarding platform of claim 3, wherein: the platform reinforcing rod is parallel to one of the third steel pipes.
5. The staircase shaped boarding platform of claim 4, wherein: a first opening is formed in the side face of the bottom of the second steel pipe; the number of the supporting leg vertical rods is four, and a second opening is formed in the top of each supporting leg vertical rod; the first opening and the second opening have the same aperture; the landing leg pole setting embedding inside the second steel pipe, the landing leg pole setting through split bolt fixed connection in the second steel pipe.
6. The staircase shaped boarding platform of claim 5, wherein: the number of the first openings is a plurality, and the first openings are arranged at equal intervals; the number of the second openings is the same as that of the first openings, and the second openings are arranged at equal intervals; the hole pitch of the first opening is the same as the hole pitch of the second opening.
7. The staircase shaped boarding platform of claim 6, wherein: and hanging rings are arranged at four corners of the top of the main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320901.4U CN214576004U (en) | 2021-02-04 | 2021-02-04 | Staircase regularization platform of going up people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320901.4U CN214576004U (en) | 2021-02-04 | 2021-02-04 | Staircase regularization platform of going up people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576004U true CN214576004U (en) | 2021-11-02 |
Family
ID=78315702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120320901.4U Expired - Fee Related CN214576004U (en) | 2021-02-04 | 2021-02-04 | Staircase regularization platform of going up people |
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| Country | Link |
|---|---|
| CN (1) | CN214576004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319819A (en) * | 2022-01-27 | 2022-04-12 | 晟通科技集团有限公司 | Scaffold and ladder rack |
-
2021
- 2021-02-04 CN CN202120320901.4U patent/CN214576004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319819A (en) * | 2022-01-27 | 2022-04-12 | 晟通科技集团有限公司 | Scaffold and ladder rack |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |