CN220848616U - Folding operation platform for stairwell - Google Patents

Abstract

The utility model relates to a folding operation platform for a stairwell, which comprises a fixed component, a supporting component and an extension component, wherein the extension component is movably arranged at the front end part of the fixed component, and the supporting component is fixedly arranged at the bottom part of the rear end of the fixed component; the extension component is folded together with the fixing component when in a retracted state; and a plurality of hanging rings are fixedly arranged at the end parts of two sides of the fixing assembly. The operation platform comprises a fixing component and an extension component, when the operation platform is not used, the folding plate is folded and placed on the fixing plate, and the expansion bracket is inserted into the fixing frame in a sliding manner, so that the area of the operation platform can be adjusted, the applicability is high, and the operation platform is convenient to hoist; all the components are easy to obtain, the manufacturing is simple and quick, and the manufacturing cost is low; the area of the operation platform can be adjusted, so that the operation platform is applicable to different projects, can be repeatedly used, and reduces the material cost; the hoisting movement and the installation and the disassembly are simple and quick, and the field operation is practical.

Description

Folding operation platform for stairwell

Technical Field

The utility model belongs to the field of operation platforms, and relates to an operation platform for a stairwell, in particular to a folding operation platform for a stairwell.

Background

Various temporary operation tables or operation frames are often erected on a construction site for workers to carry out structural construction, and materials with certain weight can be borne, so that the following problems exist:

1. The traditional operation platform adopts a square steel pipe welding operation platform framework, the top end part is fully paved with templates for fixing, the operation platform is directly placed on the rest platform at two sides, the operation platform is complicated and heavy to manufacture, and the hoisting danger coefficient is high; the area of the operation platform is fixed, and the applicability is low;

2. the truss type operation platform has the advantages of large truss body, heavy weight, troublesome manufacture, high hoisting risk coefficient, complicated installation steps and high requirement.

To this end, we propose a folding operating platform for stairwells to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a foldable operation platform which is foldable and quick to install and is used for a stairwell.

In order to solve the problems, the technical scheme of the utility model is as follows:

The folding operation platform for the stairwell comprises a fixed component, a supporting component and an extension component, wherein the extension component is movably arranged at the front end part of the fixed component, and the supporting component is fixedly arranged at the bottom part of the rear end of the fixed component;

the extension component is folded together with the fixing component when in a retracted state;

and a plurality of hanging rings are fixedly arranged at the end parts of two sides of the fixing assembly.

In a further embodiment, the fixing assembly includes a fixing plate and a fixing frame, and a top end portion of the fixing frame fixedly mounts the fixing plate.

In a further embodiment, the extension assembly comprises a folding plate and a telescopic frame, the rear end of the folding plate is hinged with the front end of the fixed plate;

one end of the expansion bracket is slidably inserted into the fixing frame;

When the extension assembly is in a retracted state, the folding plate is positioned at the top end part of the fixed plate, and the telescopic frame is contracted in the fixed frame;

When the extension assembly is in an unfolding state, the telescopic frame extends out and is positioned at the front end part of the fixing frame, and the folding plate covers the top end part of the telescopic frame.

In a further embodiment, the supporting component comprises a pair of cross bars, a pair of vertical bars, a pair of diagonal bars and a connecting rod, wherein the pair of vertical bars are respectively and fixedly installed on two sides of the rear end part of the fixing frame, one end parts of the pair of diagonal bars are respectively and fixedly installed on two sides of the front end part of the fixing frame, and the other end parts of the pair of diagonal bars are respectively and fixedly installed on the lower end parts of the pair of vertical bars;

The cross rod is fixedly arranged between the vertical rod and the upper end part of the inclined rod;

The connecting rods are fixedly arranged between the lower end parts of the pair of vertical rods.

In a further embodiment, bolt holes are formed in both the fixing frame and one end portion of the expansion bracket for connection.

In a further embodiment, a plurality of reinforcing rods are fixedly arranged on the fixing frame at intervals.

In a further embodiment, a plurality of back ribs are fixedly arranged at intervals at the bottom ends of the fixing plate and the folding plate.

In a further embodiment, the fixing frame and the telescopic frame are made of square steel pipes.

Compared with the prior art, the utility model has the beneficial effects that:

1. The operation platform comprises a fixing component and an extension component, when the operation platform is not used, the folding plate is folded and placed on the fixing plate, and the expansion bracket is inserted into the fixing frame in a sliding manner, so that the area of the operation platform can be adjusted, the applicability is high, and the operation platform is convenient to hoist; and each part is easy to obtain, the manufacture is simple and quick, and the manufacture cost is low.

2. The area of the operation platform is adjustable, so that the operation platform is applicable to different projects, can be repeatedly used and reduces the material cost; the hoisting movement and the installation and the disassembly are simple and quick, and the field operation is practical.

3. The bottom end parts of the fixing plate and the folding plate of the operation platform are fixedly provided with a plurality of back ribs, the fixing frame is fixedly provided with a plurality of reinforcing rods, the cantilever end of the telescopic frame is fixedly provided with the reinforcing rods, the structural strength of the operation platform is improved, the bearing capacity of the operation platform is improved, and the safety of workers is ensured.

4. The operation platform has the advantages of simple structure, ingenious conception and scientific and reasonable design, effectively solves the problems of inconvenient hoisting, complicated manufacture and installation of the operation platform in a folding mode, and has wide popularization and application values.

Drawings

FIG. 1 is a schematic view of an unfolded state of a folding operating platform for a stairwell;

FIG. 2 is a schematic view of a folding operational platform for a stairwell in a folded condition;

Fig. 3 is a bottom view of a holder structure for a folding operating platform of a stairwell.

In the figure: 1. a fixing assembly; 11. a fixing plate; 12. a fixing frame; 2. a support assembly; 21. a cross bar; 22. a vertical rod; 23. a diagonal rod; 24. a connecting rod; 3. a hanging ring; 4. an extension assembly; 41. a folding plate; 411. back edge; 42. a telescopic frame; 421. a reinforcing rod; 422. bolt holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Example 1:

A folding operation platform for stairwell, as shown in fig. 1 to 3, includes fixed subassembly 1, supporting component 2 and extension subassembly 4, and fixed subassembly 1's one end movable mounting has extension subassembly 4, and fixed subassembly 1's bottom fixed mounting has supporting component 2, and fixed subassembly 1's both sides tip equal interval fixed mounting is a plurality of rings 3 that are used for hoist and mount. Preferably, the number of the hanging rings 3 is 4 and the hanging rings are symmetrically arranged.

As shown in fig. 2 and 3, the fixing unit 1 includes a fixing plate 11 and a fixing frame 12, and the fixing plate 11 is fixedly mounted on the top end portion of the fixing frame 12; the fixed plate 11 is of a plate-shaped structure, a plurality of back ribs 411 are uniformly and fixedly arranged at the bottom end part at intervals in the transverse direction, so that the structural strength of the fixed plate 11 is enhanced, and the bearing of an operation platform is improved; the fixing frame 12 is of a frame-shaped structure, one end portion of the fixing frame extends outwards, a plurality of reinforcing rods 421 are uniformly and fixedly arranged on the fixing frame 12 at intervals transversely, the structural strength of the fixing frame 12 is improved, and the safety of an operation platform is guaranteed.

The extension assembly 4 comprises a folding plate 41 and a telescopic frame 42, the telescopic frame 42 is slidably arranged at one extended end part of the fixed frame 12, the folding plate 41 is hinged at one end part of the fixed plate 11 through a hinge, and the folding plate 41 and the telescopic frame 42 are respectively positioned at the same side of the fixed plate 11 and the fixed frame 12; the expansion bracket 42 is in a door-shaped structure, and one end part of the expansion bracket 42 is inserted into the extension end part of the fixed frame 12, so that the expansion bracket 42 can slide in an expansion direction of the fixed frame 12; the connecting ends of the telescopic frame 42 and the fixed frame 12 are uniformly provided with a plurality of bolt holes 422 at intervals, so that the telescopic frame 42 is convenient to be fixedly arranged on the fixed frame 12; the cantilever end of the telescopic frame 42 is fixedly provided with a reinforcing rod 421, so that a worker can conveniently hold the telescopic frame 42 and reinforce the structure of the telescopic frame; the folding plate 41 is positioned on the fixed plate 11 when in a folded state, and covers the telescopic frame 42 when in an unfolded state; a plurality of back ribs 411 are fixedly arranged at uniform intervals at the bottom end part of the folding plate 41, so that the structural strength of the folding plate 41 is improved, and the safety of an operation platform is ensured. Preferably, both the mount 12 and the telescoping mount 42 are made of square steel tubing.

The support assembly 2 comprises a pair of cross bars 21, a pair of vertical rods 22, a pair of inclined rods 23 and a connecting rod 24, and vertical rods 22 which are vertically arranged are fixedly arranged on two sides of one end part of the fixed frame 12, which is far away from the folding plate 41; the top ends of the pair of inclined rods 23 are respectively and fixedly arranged at two sides of the other end part of the fixed frame 12, and the lower end parts of the pair of inclined rods 23 are respectively and fixedly arranged at the lower end parts of the pair of vertical rods 22; a horizontal rod 21 which is horizontally arranged is fixedly arranged between the upper ends of the pair of vertical rods 22 and the pair of inclined rods 23, so that the horizontal rod 21, the vertical rods 22 and the inclined rods 23 form a triangular structure, and the structural stability of the support assembly 2 is improved; a horizontally arranged connecting rod 24 is fixedly arranged between the lower ends of the pair of vertical rods 22, and the supporting structures on two sides of the fixed plate 11 are connected into a whole to form the supporting assembly 2.

The working principle of the utility model is as follows: the operation platform in the folded state is hoisted to a designated position, the telescopic frame 42 is pulled out from the fixed frame 12 to a required length, and bolts are fixedly arranged in the bolt holes 422, so that the telescopic frame 42 is fixed, and then the folding plate 41 positioned on the fixed plate 11 is folded and placed on the telescopic frame 42 for use.

After the operation platform is used, the folding plate 41 is folded back onto the fixed plate 11, the bolts are disassembled, the telescopic frame 42 is pushed back until the cantilever end of the telescopic frame 42 clings to the extension end of the fixed frame 12, and the folding plate is restored to a folding state.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. A folding operating platform for a stairwell, characterized in that: the device comprises a fixing assembly (1), a supporting assembly (2) and an extension assembly (4), wherein the extension assembly (4) is movably mounted at the front end part of the fixing assembly (1), and the supporting assembly (2) is fixedly mounted at the bottom of the rear end of the fixing assembly (1);

the extension component (4) is folded together with the fixing component (1) when in a retracted state;

a plurality of hanging rings (3) are fixedly arranged at the end parts of two sides of the fixing assembly (1);

The fixing assembly (1) comprises a fixing plate (11) and a fixing frame (12), and the fixing plate (11) is fixedly installed at the top end of the fixing frame (12).

2. A folding operating platform for a stairwell as claimed in claim 1 wherein: the extension assembly (4) comprises a folding plate (41) and a telescopic frame (42), wherein the rear end part of the folding plate (41) is hinged with the front end part of the fixed plate (11);

One end part of the expansion bracket (42) is slidably inserted into the fixed bracket (12);

When the extension assembly (4) is in a retracted state, the folding plate (41) is positioned at the top end part of the fixed plate (11), and the telescopic frame (42) is contracted in the fixed frame (12);

when the extension assembly (4) is in an unfolded state, the telescopic frame (42) extends out and is positioned at the front end part of the fixed frame (12), and the folding plate (41) covers the top end part of the telescopic frame (42).

3. A folding operating platform for a stairwell as claimed in claim 1 wherein: the support assembly (2) comprises a pair of cross bars (21), a pair of vertical bars (22), a pair of inclined bars (23) and a connecting rod (24), wherein the pair of vertical bars (22) are fixedly installed on two sides of the rear end part of the fixing frame (12), one end part of the pair of inclined bars (23) is fixedly installed on two sides of the front end part of the fixing frame (12), and the other end part of the pair of inclined bars (23) is fixedly installed on the lower end part of the pair of vertical bars (22);

The cross rod (21) is fixedly arranged between the vertical rod (22) and the upper end part of the inclined rod (23);

the connecting rods (24) are fixedly arranged between the lower ends of the pair of vertical rods (22).

4. A folding operating platform for a stairwell as claimed in claim 2 wherein: bolt holes (422) are formed in one end portion, used for connection, of the fixing frame (12) and the telescopic frame (42).

5. A folding operating platform for a stairwell as claimed in claim 2 wherein: a plurality of reinforcing rods (421) are fixedly arranged on the fixing frame (12) at intervals.

6. A folding operation platform for stairwells as claimed in claim 5 wherein: the cantilever end of the telescopic frame (42) is fixedly provided with the reinforcing rod (421).

7. A folding operating platform for a stairwell as claimed in claim 2 wherein: a plurality of back ribs (411) are fixedly arranged at intervals at the bottom ends of the fixing plate (11) and the folding plate (41).

8. A folding operating platform for a stairwell as claimed in claim 2 wherein: the fixing frame (12) and the telescopic frame (42) are made of square steel pipes.