A cast-in-place construction tool-type elevator shaft operating platform device

Abstract

The utility model discloses a cast-in-place construction tool type elevator shaft operating platform device, which belongs to the field of building construction technology, including support columns installed at four corner ends in the elevator shaft, the adjacent two side walls on the support columns are provided with a plurality of mounting holes arranged side by side in the vertical direction, a support frame is installed between two adjacent support columns, a bolt capable of being threadedly connected with the mounting hole is installed on the support frame, the support frame is threadedly connected with the mounting hole by the bolt to be fixed between two adjacent support columns, a support beam is fixedly connected between two support frames arranged opposite to each other, and the support beams arranged horizontally and vertically are fixedly connected, the top wall of the support beam and the top wall of the support frame are located in the same plane, and a platform plate is installed on the support beam. By providing the support column, the mounting hole on the support column can be matched with the bolt thread on the support frame to facilitate the adjustment of the installation height of the support frame, and there is no need to drill holes in the elevator shaft again, which reduces the construction difficulty and saves the construction period.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a cast-in-place building tool-type elevator shaft operating platform device. Background Art

[0002] The elevator shaft is generally a rectangular vertical shaft structure with shear walls on three sides and an open side. Since the elevator shaft is a special structure that is long in the vertical direction and narrow in the horizontal direction, construction inside the elevator shaft must require the installation of scaffolding or safety protection frames for construction operations.

[0003] In the prior art, a Chinese patent with the publication number CN 110318531 A discloses an elevator shaft operating platform, which can conveniently fix the platform plate on the inner wall of the shaft for construction operations. However, after the support frame is fixed, when the height needs to be adjusted, it is necessary to open a connection hole on the inner wall of the elevator shaft again, and the hole opening process needs to ensure that the hole elevation is consistent, which causes construction troubles.

[0004] Therefore need to propose cast-in-place building tool type elevator shaft operating platform device, to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a cast-in-place construction tool-type elevator shaft operating platform device, which is used to solve the problem in the prior art that when the support frame needs to be adjusted in height after being fixed, it is necessary to open a connecting hole on the inner wall of the elevator shaft again, and the hole opening process needs to ensure that the elevation of the hole is consistent, which causes construction troubles.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] The utility model provides a cast-in-place building tool-type elevator shaft operating platform device, including support columns installed at four corner ends in the elevator shaft, adjacent side walls on the support columns are provided with multiple mounting holes in a vertical direction, a support frame is installed between two adjacent support columns, bolts that can be threadedly connected to the mounting holes are installed on the support frame, the support frame is threadedly connected to the mounting holes by the bolts to be fixed between two adjacent support columns, a support beam is fixedly connected between two relatively arranged support frames, and the support beams arranged horizontally and vertically are fixedly connected, the top wall of the support beam and the top wall of the support frame are located in the same plane, and a platform plate is installed on the support beam.

[0008] Furthermore, gaps are provided between the four side walls of the platform plate and the four side walls of the elevator shaft.

[0009] Furthermore, the support frame includes a crossbeam and connecting columns fixedly installed at both ends of the crossbeam, the connecting columns are arranged perpendicular to the crossbeam, and at least two bolts that can be threadedly connected to the mounting holes are provided on the connecting columns in the vertical direction, and a diagonal brace is fixedly connected between the connecting columns and the crossbeam.

[0010] Furthermore, a trapezoidal plate connected to the crossbeam as a whole is provided on the crossbeam, the inclined surfaces of the trapezoidal plates on two adjacent support frames are against each other, and the platform plate cooperates with the trapezoidal plate to close the elevator shaft.

[0011] Furthermore, the support beam is provided with a notch that matches the trapezoidal plate, and the trapezoidal plate is installed on the notch so that the top wall of the support beam and the top wall of the trapezoidal plate are located in the same plane.

[0012] Furthermore, a mounting groove is provided on the crossbeam, and a bolt penetrating the connecting column is provided in the mounting groove.

[0013] Furthermore, a hook is installed on the platform plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides support columns, and the mounting holes on the support columns can cooperate with the bolt threads on the support frames, so as to adjust the mounting height of the support frames, without the need to drill holes in the elevator shaft again, and when installing two adjacent support columns, it is only necessary to ensure that the heights of the support columns are consistent so that the elevations of the mounting holes relatively set can be consistent, thereby reducing the construction difficulty and saving the construction period; by providing support beams, the four support frames are fixedly connected as one, so that when the height of the support frames is adjusted, they can be hoisted as a whole, without the need to disassemble them one by one and hoist them separately; by the cooperation between the support columns and the support frames, the installation stability of the support frames is improved; by the cooperation between the support beams and the support frames, the installation stability and flatness of the platform plates are guaranteed.

[0016] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0018] Figure 1 This is a schematic diagram of an operating platform device according to an embodiment of the utility model installed in an elevator shaft;

[0019] Figure 2 This is a schematic diagram of the structure of the operating platform device of an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the cooperation between the support beam and the trapezoidal plate of the operating platform device according to an embodiment of the utility model.

[0021] The markings in the accompanying drawings are as follows: elevator shaft 1, support column 2, mounting hole 201, support frame 3, bolt 301, cross beam 302, connecting column 303, diagonal brace 304, trapezoidal plate 305, mounting groove 306, support beam 4, notch 401, platform plate 5, hook 501. DETAILED DESCRIPTION

[0022] like Figures 1 to 3 As shown, the utility model provides a cast-in-place building tool-type elevator shaft operating platform device, including: support columns 2 installed at four corner ends in the elevator shaft 1, the adjacent two side walls on the support columns 2 are provided with multiple mounting holes 201 side by side in the vertical direction, a support frame 3 is installed between two adjacent support columns 2, a bolt 301 that can be threadedly connected to the mounting hole 201 is installed on the support frame 3, the support frame 3 is threadedly connected to the mounting hole 201 by the bolt 301 to be fixed between the two adjacent support columns 2, and a support beam 4 is fixedly connected between the two relatively arranged support frames 3 by bolts, and a platform plate 5 is installed on the support beam 4.

[0023] In this solution, when the operating platform device is installed for the first time, the support column 2 is first fixedly installed at the four corner ends in the elevator shaft 1, and the bolts 301 on the support frame 3 are threadedly connected with the mounting holes 201 of the preset height so that the support frame 3 is fixed between two adjacent support columns 2. The four support frames 3 are respectively fixedly installed between two adjacent support columns 2 to form a mouth shape. After the support frame 3 is installed, the support column 2 can be further pressed against the elevator shaft 1 to improve the stability of the support frame 3 after installation, thereby reducing the fixation of the support column 2 when installing the support frame 2. The effect is stable, thereby reducing manpower and construction period; after the support frame 3 is installed, the two opposite support frames 3 are connected by the support beam 4, and the top wall of the support beam 4 is located in the same plane as the top wall of the support frame 3 to ensure the stability when supporting the platform plate 5; and the support beams 4 arranged horizontally and vertically are fixedly connected, so that the four support frames 3 are fixed as a whole through the support beams 4. When it is necessary to adjust the height of the support frame 3, the support beam 4 is hoisted by the hoisting mechanism, the bolts 301 are removed, and it can be threadedly connected to the mounting hole 201 after hoisting to the preset height. At this time, there is no need to disassemble and install them one by one.

[0024] In one embodiment of the utility model, gaps are provided between the four side walls of the platform plate 5 and the four side walls of the elevator shaft 1. This is to avoid friction between the platform plate 5 and the side walls of the elevator shaft 1 when the platform plate 5 is lifted by the hoisting mechanism, so as to ensure smooth lifting.

[0025] In an embodiment of the present invention, four hooks 501 are evenly mounted on the platform plate 5 , so that the lifting mechanism can lift the platform plate 5 through the hooks 501 .

[0026] In one embodiment of the utility model, the support frame 3 includes a crossbeam 302 and connecting columns 303 fixedly installed at both ends of the crossbeam 302. The connecting columns 303 are vertically arranged to the crossbeam 302. At least two bolts 301 that can be threadedly connected to the mounting holes 201 are provided on the connecting columns 303 in the vertical direction. A diagonal brace 304 is fixedly connected between the connecting columns 303 and the crossbeam 302.

[0027] In this solution, a connecting column 303 is provided, and at least two bolts 301 are provided on the connecting column 303 to ensure the support stability of the support frame 3, and a diagonal brace 304 is provided to ensure the stability of the structure of the support frame 3.

[0028] In one embodiment of the present invention, a trapezoidal plate 305 connected to the crossbeam 302 is provided on the crossbeam 302 , and the inclined surfaces of the trapezoidal plates 305 on two adjacent support frames 3 abut against each other.

[0029] In this solution, a trapezoidal plate 305 is provided to increase the plane size of the crossbeam 302, so that the platform plate 5 and the trapezoidal plate 305 can cooperate to close the elevator shaft 1, thereby preventing tools or debris from falling from the gap between the platform plate 5 and the elevator shaft 1 during the construction process, thereby reducing safety hazards.

[0030] In one embodiment of the utility model, the support beam 4 is provided with a notch 401 that matches the trapezoidal plate 305 , and the trapezoidal plate 305 is installed on the notch 401 so that the top wall of the support beam 4 and the top wall of the trapezoidal plate 305 are located in the same plane.

[0031] In an embodiment of the present invention, a mounting groove 306 is provided on the crossbeam 302 , and a bolt 301 penetrating through the connecting column 303 is provided in the mounting groove 306 .

[0032] In this solution, a mounting groove 306 is provided and a bolt 301 is provided in the mounting groove 306 to ensure the flatness of the top wall of the beam 302. The bolt 301 passes through the connecting column 303 and is threadedly connected to the mounting hole 201, so that the beam 302 and the connecting column 303 can be fixedly connected, and the support frame 3 can be fixedly installed on the support column 2.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A cast-in-place construction tool type elevator shaft operating platform device, characterized in that: It includes support columns installed at the four corner ends of the elevator shaft, and the adjacent two side walls on the support columns are provided with multiple mounting holes side by side in the vertical direction, a support frame is installed between two adjacent support columns, and bolts that can be threadedly connected to the mounting holes are installed on the support frame. The support frame is threadedly connected to the mounting holes by bolts to be fixed between two adjacent support columns, a support beam is fixedly connected between two relatively arranged support frames, and the support beams arranged horizontally and vertically are fixedly connected, the top wall of the support beam and the top wall of the support frame are located in the same plane, and a platform plate is installed on the support beam.

2. The cast-in-place construction tool type elevator shaft operating platform device according to claim 1 is characterized in that: Gaps are provided between the four side walls of the platform plate and the four side walls of the elevator shaft.

3. The cast-in-place construction tool type elevator shaft operating platform device according to claim 2 is characterized in that: The support frame includes a crossbeam and connecting columns fixedly installed at both ends of the crossbeam. The connecting columns are vertically arranged with the crossbeam. At least two bolts that can be threadedly connected to the mounting holes are provided on the connecting columns in the vertical direction. A diagonal brace is fixedly connected between the connecting columns and the crossbeam.

4. The cast-in-place construction tool type elevator shaft operating platform device according to claim 3 is characterized in that: The crossbeam is provided with a trapezoidal plate connected to the crossbeam as a whole, the inclined surfaces of the trapezoidal plates on two adjacent support frames are against each other, and the platform plate cooperates with the trapezoidal plate to close the elevator shaft.

5. The cast-in-place construction tool type elevator shaft operating platform device according to claim 4 is characterized in that: The support beam is provided with a notch matched with the trapezoidal plate, and the trapezoidal plate is installed on the notch so that the top wall of the support beam and the top wall of the trapezoidal plate are located in the same plane.

6. The cast-in-place construction tool type elevator shaft operating platform device according to claim 5 is characterized in that: The crossbeam is provided with a mounting groove, and a bolt penetrating the connecting column is arranged in the mounting groove.

7. The cast-in-place construction tool type elevator shaft operating platform device according to claim 1 is characterized in that: A hook is installed on the platform plate.

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