CN216865908U

CN216865908U - Staircase operation protection platform

Info

Publication number: CN216865908U
Application number: CN202220152529.5U
Authority: CN
Inventors: 吴旭
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-01
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to the technical field of building construction, and discloses a staircase operation protection platform, which comprises: the construction platform comprises a support frame and a construction platform, wherein the support frame is formed by welding square steel and angle steel; the support frame comprises a plurality of vertically arranged square steels and a plurality of horizontally arranged angle steels, the top ends of the square steels are flush, a connecting line between the bottom ends of adjacent square steels forms an inclined straight line, and the inclination angle of the inclined straight line and the inclination angle of the staircase are different; the construction platform comprises a rectangular frame surrounded by a plurality of angle steels, a plurality of support rods are arranged in the rectangular frame at intervals, the upper ends of the support rods and the rectangular frame are provided with patterned steel plates, and a plurality of edges of the rectangular frame are symmetrically arranged; the lug is including setting up the otic placode on the support frame, for the mounting panel that the otic placode symmetry set up, and wear to locate the U type locating part of otic placode, be provided with vertical through-hole on the mounting panel, be provided with the bolt in the vertical through-hole, the curb plate of vertical through-hole and angle steel is passed simultaneously to the bolt.

Description

Staircase operation protection platform

Technical Field

The utility model relates to the technical field of building construction, in particular to a staircase operation protection platform.

Background

At present, when the existing building site contains a prefabricated staircase, the prefabricated staircase cannot be hoisted when a construction operation surface at the uppermost layer is to be constructed, at the moment, engineering operations such as reinforcing steel bars, templates and the like in the staircase have an operation height difference of one layer height, and a steel pipe scaffold is erected on a common building site to provide construction operation, so that the building is dangerous to a certain extent and inconvenient to operate, and therefore, the utility model is born.

SUMMERY OF THE UTILITY MODEL

The application provides a staircase operation protection platform to solve current operation panel and have certain danger and the not convenient problem of operation.

In order to solve the technical problem, the application provides a staircase operation protection platform, includes: the construction platform comprises a support frame and a construction platform, wherein the support frame is formed by welding square steel and angle steel; the support frame comprises a plurality of vertically arranged square steels and a plurality of horizontally arranged angle steels, the top ends of the square steels are flush, a connecting line between the bottom ends of the adjacent square steels forms an inclined straight line, and the inclination angle of the inclined straight line and the inclination angle of the staircase are different; the construction platform comprises a rectangular frame formed by a plurality of angle steels in an enclosing mode, a plurality of support rods are arranged in the rectangular frame at intervals, the upper ends of the support rods and the rectangular frame are provided with patterned steel plates, and a plurality of lifting lugs are symmetrically arranged on the edge of the rectangular frame; the lug is including setting up the otic placode on the support frame, for the mounting panel that the otic placode symmetry set up, and wear to locate the U type locating part of otic placode, be provided with vertical through-hole on the mounting panel, be provided with the bolt in the vertical through-hole, the curb plate of vertical through-hole and angle steel is passed simultaneously to the bolt.

In some embodiments of this application, U type locating part includes the arc, sets up in the montant of arc both sides, and set up in the limiting plate of arc one end is kept away from to the montant, two the montant passes the otic placode, and the surface of montant is provided with the screw thread, and the screw thread top spin has been twisted there is limit nut, limit nut is used for restricting montant downstream.

In some embodiments of the application, the up end both sides of rectangle frame are provided with safety barrier, safety barrier includes a plurality of perpendicular railings, and a plurality of horizontal railings and the rubber handle of cover on locating horizontal railing, it is a plurality of erect the railing interval and set up, the bottom is fixed in the up end of rectangle frame, and a plurality of horizontal railings set up between adjacent perpendicular railing.

In some embodiments of this application, the bottom of square steel is provided with levelling device, levelling device is including welding in the pipe of square steel bottom and twisting the regulation seat of going into in the pipe, the inner wall of pipe is provided with the screw thread, the surface of adjusting the seat is provided with the screw thread, the screw thread of pipe inner wall and the screw thread looks adaptation of adjusting the seat surface, it is used for adjusting the height of support frame to adjust the seat.

In some embodiments of the application, the same side is provided with the bracing between the square steel, is provided with horizontal brace between the relative square steel.

In some embodiments of the present application, the square steel has a size of 50 × 50mm, the pattern steel plate has a thickness of 5mm, and the rectangular frame has a width of 1080mm and a length of 2640 mm.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

the staircase operation protection platform is formed by welding common angle steel and square steel on site, is made of local materials and is convenient to process; the prefabricated floor stairwell can be processed in different sizes according to the on-site standard floor, and the applicability is wide; the operation is simple and easy to understand, and the use of workers is convenient; the size is moderate, and the device is convenient to place and turn on site; when transporting, guarantee the stability and the fastness of hoist and mount, can effectual solution site workman aerial work's dangerous problem.

Drawings

FIG. 1 is a schematic view of the overall structure of a staircase operation protection platform according to an embodiment of the present invention;

FIG. 2 is a schematic view of a shackle according to an embodiment of the present invention;

FIG. 3 is a schematic view of the spatial arrangement of the stair well operation protection platform according to the embodiment of the utility model;

FIG. 4 is a schematic top view of a staircase operation protection platform according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a leveling device according to an embodiment of the present invention.

In the figure, 100, the support; 110. square steel; 120. angle steel; 200. a rectangular frame; 210. a support rod; 220. a patterned steel plate; 300. lifting lugs; 310. a hanger plate; 320. mounting a plate; 330. a U-shaped limiting part; 331. an arc-shaped plate; 332. a vertical rod; 333. a limiting plate; 334. a limit nut; 340. a bolt; 400. a safety barrier; 410. erecting a railing; 420. a cross rail; 421. a rubber grip; 500. a leveling device; 510. a circular tube; 520. an adjusting seat; 600. bracing; 700. and (4) horizontally supporting.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

1-4, in accordance with some embodiments of the present application, a stairwell operational containment platform, comprises: the construction platform comprises a support frame (100) and a construction platform, wherein the support frame (100) is formed by welding square steel (110) and angle steel (120), and the construction platform is arranged on the support frame (100); the supporting frame (100) comprises a plurality of vertically arranged square steels (110) and a plurality of horizontally arranged angle steels (120), the top ends of the square steels (110) are flush, a connecting line between the bottom ends of the adjacent square steels (110) forms an inclined straight line, and the inclination angle of the inclined straight line and the inclination angle of the staircase are different; the construction platform comprises a rectangular frame (200) enclosed by a plurality of angle steels (120), a plurality of support rods (210) are arranged in the rectangular frame (200) at intervals, pattern steel plates (220) are arranged in the rectangular frame (200) and at the upper ends of the support rods (210), and a plurality of lifting lugs (300) are symmetrically arranged on the edge of the rectangular frame (200); the lifting lug (300) comprises an ear plate (310) arranged on the support frame (100), a mounting plate (320) symmetrically arranged relative to the ear plate (310) and a U-shaped limiting part (330) penetrating through the ear plate (310), wherein a vertical through hole is formed in the mounting plate (320), a bolt (340) is arranged in the vertical through hole, and the bolt (340) simultaneously penetrates through the vertical through hole and a side plate of the angle steel (120).

According to some embodiments of the application, the U-shaped limiting member (330) includes an arc-shaped plate (331), vertical rods (332) disposed on two sides of the arc-shaped plate (331), and a limiting plate (333) disposed on one end of the vertical rods (332) far away from the arc-shaped plate (331), the two vertical rods (332) pass through the ear plate (310), the outer surface of the vertical rods (332) is provided with threads, a limiting nut (334) is screwed on the threads, and the limiting nut (334) is used for limiting the vertical rods (332) to move downwards.

According to some embodiments of the application, safety barriers (400) are arranged on two sides of the upper end face of the rectangular frame (200), each safety barrier (400) comprises a plurality of vertical rails (410), a plurality of transverse rails (420) and a rubber grip (421) sleeved on each transverse rail (420), the plurality of vertical rails (410) are arranged at intervals, the bottom of each vertical rail is fixed on the upper end face of the rectangular frame (200), and the plurality of transverse rails (420) are arranged between the adjacent vertical rails (410).

According to some embodiments of the application, the leveling device (500) is arranged at the bottom of the square steel (110), the leveling device (500) comprises a round pipe (510) welded at the bottom of the square steel (110) and an adjusting seat (520) screwed into the round pipe (510), threads are arranged on the inner wall of the round pipe (510), threads are arranged on the outer surface of the adjusting seat (520), the threads on the inner wall of the round pipe (510) are matched with the threads on the outer surface of the adjusting seat (520), and the adjusting seat (520) is used for adjusting the height of the supporting frame (100).

According to some embodiments of the present application, a diagonal brace (600) is disposed between the same side square steels (110), and a horizontal brace (700) is disposed between the opposite side square steels (110).

According to some embodiments of the present application, the square steel (110) has a dimension of 50 x 50mm, the pattern steel plate (220) has a thickness of 5mm, and the rectangular frame (200) has a width of 1080mm and a length of 2640 mm.

To sum up, the utility model relates to the technical field of building construction, and discloses a staircase operation protection platform, which comprises: the construction platform comprises a support frame and a construction platform, wherein the support frame is formed by welding square steel and angle steel; the support frame comprises a plurality of vertically arranged square steels and a plurality of horizontally arranged angle steels, the top ends of the square steels are flush, a connecting line between the bottom ends of adjacent square steels forms an inclined straight line, and the inclination angle of the inclined straight line and the inclination angle of the staircase are different; the construction platform comprises a rectangular frame surrounded by a plurality of angle steels, a plurality of support rods are arranged in the rectangular frame at intervals, the upper ends of the support rods and the rectangular frame are provided with patterned steel plates, and a plurality of edges of the rectangular frame are symmetrically arranged; the lug is including setting up the otic placode on the support frame, for the mounting panel that the otic placode symmetry set up, and wear to locate the U type locating part of otic placode, be provided with vertical through-hole on the mounting panel, be provided with the bolt in the vertical through-hole, the curb plate of vertical through-hole and angle steel is passed simultaneously to the bolt.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A staircase operation protection platform, comprising: the steel frame comprises a support frame (100) formed by welding square steel (110) and angle steel (120) and a construction platform arranged on the support frame (100); the support frame (100) is characterized by comprising a plurality of vertically arranged square steels (110) and a plurality of horizontally placed angle steels (120), wherein the top ends of the square steels (110) are flush, a connecting line between the bottom ends of the adjacent square steels (110) forms an inclined straight line, and the inclination angle of the inclined straight line and the inclination angle of a staircase room are respectively arranged on the upper and lower sides of the support frame; the construction platform comprises a rectangular frame (200) surrounded by a plurality of angle steels (120), a plurality of support rods (210) are arranged in the rectangular frame (200) at intervals, pattern steel plates (220) are arranged at the upper ends of the support rods (210) in the rectangular frame (200), and a plurality of lifting lugs (300) are symmetrically arranged at the edge of the rectangular frame (200); the lifting lug (300) comprises an ear plate (310) arranged on the support frame (100), a mounting plate (320) symmetrically arranged relative to the ear plate (310), and a U-shaped limiting part (330) penetrating through the ear plate (310), wherein a vertical through hole is formed in the mounting plate (320), a bolt (340) is arranged in the vertical through hole, and the bolt (340) penetrates through the vertical through hole and a side plate of the angle steel (120) at the same time.

2. The staircase operation protection platform according to claim 1, wherein the U-shaped limiting member (330) comprises an arc-shaped plate (331), two vertical rods (332) disposed at both sides of the arc-shaped plate (331), and a limiting plate (333) disposed at an end of the vertical rod (332) far away from the arc-shaped plate (331), two vertical rods (332) pass through the ear plate, the outer surface of the vertical rod (332) is provided with a thread, a limiting nut (334) is screwed on the thread, and the limiting nut (334) is used for limiting the vertical rod (332) to move downwards.

3. The stair well operation protection platform according to claim 1, wherein safety guardrails (400) are arranged on two sides of the upper end surface of the rectangular frame (200), each safety guardrail (400) comprises a plurality of vertical railings (410), a plurality of transverse railings (420) and rubber grips (421) sleeved on the transverse railings (420), the vertical railings (410) are arranged at intervals, the bottoms of the vertical railings are fixed on the upper end surface of the rectangular frame (200), and the transverse railings (420) are arranged between the adjacent vertical railings (410).

4. A staircase operation protection platform according to claim 1, characterized in that the bottom of the square steel (110) is provided with a leveling device (500), the leveling device (500) comprises a round tube (510) welded to the bottom of the square steel (110) and an adjusting seat (520) screwed into the round tube (510), the inner wall of the round tube (510) is provided with threads, the outer surface of the adjusting seat (520) is provided with threads, the threads of the inner wall of the round tube (510) are matched with the threads of the outer surface of the adjusting seat (520), and the adjusting seat (520) is used for adjusting the height of the supporting frame (100).

5. A staircase operation protection platform according to claim 1, c h a r a c t e r i z e d in that diagonal braces (600) are arranged between the square steels (110) on the same side, and horizontal braces (700) are arranged between the opposite square steels (110).

6. A staircase operation protection platform according to any of claims 1-5, characterized in that the square steel (110) has dimensions of 50 x 50mm, the patterned steel plate (220) has a thickness of 5mm, the rectangular frame (200) has a width of 1080mm and a length of 2640 mm.