Rigid landfill suspension construction work platform

Abstract

The utility model discloses a rigid landfill site suspension construction operation platform, including hanging basket piece, hanging basket piece suspends on the fixed partition wall of rigid landfill site, and hanging basket piece includes suspension, basket part, and suspension all hangs and connects on the fixed partition wall of rigid landfill site, and one end of suspension is fixedly connected with basket part, suspension includes horizontal rod, vertical rod, inclined strut, and one end bottom of horizontal rod is fixedly connected with vertical rod top end, and the other end of horizontal rod is fixedly connected with basket part top end, and inclined strut sets up in the shape of inclination, and the top end of inclined strut is fixedly connected with horizontal rod middle part bottom end, and the bottom end of inclined strut is fixedly connected with basket part middle part, and horizontal rod and vertical rod, inclined strut form an open downward suspension area and are hung and connected on the top end of fixed partition wall through the suspension area, and the side wall of the side of inclined strut close to fixed partition wall is abutted with the support protrusion set up on fixed partition wall, to reserve the film sticking gap between basket part and fixed partition wall side wall.

Description

Technical Field

[0001] This utility model relates to the field of hazardous waste landfill, and in particular to a suspended construction operation platform for rigid landfills. Background Technology

[0002] Currently, rigid landfills used for hazardous waste disposal typically consist of multiple deep, large pool structures. High-density polyethylene geomembranes are laid on the pool walls. To facilitate subsequent sealing, a ring of support protrusions is installed at a distance from the top of the pool. During sealing, a cover plate is placed on these support protrusions to enclose the pool. Therefore, the installation of the geomembrane requires the construction of an aerial work platform.

[0003] Patent No. ZL202320807665.8 discloses a sliding, suspended, multi-layer construction platform that can be suspended from a building wall for construction operations. However, after the construction platform is suspended from the building wall, its sidewalls will abut against the sidewalls of the building wall under the action of gravity, which will hinder the laying of the geomembrane on the sidewalls of the building wall and affect the normal progress of the geomembrane laying operation. Therefore, it is not suitable for geomembrane laying operations in rigid landfills. Therefore, it is necessary to study a suspended construction operation platform for rigid landfills to complete the geomembrane laying operation in rigid landfills. Summary of the Invention

[0004] The purpose of this utility model is to address the above-mentioned problems by providing a rigid landfill suspended construction operation platform that is simple in structure and easy to use.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A suspended construction platform for rigid landfills includes a hanging basket component suspended from a fixed partition wall of the rigid landfill. The hanging basket component comprises a suspension section and a suspended basket section. Several suspension sections are sequentially arranged along the length of the fixed partition wall, and each suspension section is hooked onto the fixed partition wall. One end of each suspension section is fixedly connected to the suspended basket section. Each suspension section includes a horizontal bar, a vertical bar, and diagonal braces. The length of the horizontal bar aligns with the thickness direction of the fixed partition wall. One bottom end of the horizontal bar is fixedly connected to the top end of the vertical bar, and the other end of the horizontal bar... The end is fixedly connected to the top of the suspended basket. The diagonal brace is set at an angle. The top of the diagonal brace is fixedly connected to the bottom of the middle of the horizontal bar. The bottom of the diagonal brace is set at an angle away from the fixed partition wall and is fixedly connected to the middle of the suspended basket. The horizontal bar, vertical bar and diagonal brace together form a downward-facing suspension area and are hung on the top of the fixed partition wall through this suspension area. The side wall of the diagonal brace close to the fixed partition wall abuts against the support protrusion set on the fixed partition wall, so that a film-applying gap is reserved between the suspended basket and the side wall of the fixed partition wall to facilitate the film-applying operation.

[0007] Furthermore, the suspended platform includes a bottom support rod and several main frames, which are correspondingly arranged with several suspension parts. Each main frame includes an inner vertical rod, an outer vertical rod, a bottom connecting rod, and a top support rod. The inner and outer vertical rods are both vertically arranged. The top of the inner vertical rod is fixedly connected to one end of the horizontal rod, and the middle of the inner vertical rod is fixedly connected to the bottom end of the diagonal support rod. The outer vertical rod is arranged outside the inner vertical rod, and the bottom ends of both are flush. The height of the outer vertical rod is lower than that of the inner vertical rod. The top of the outer vertical rod is fixedly connected to the top of the inner vertical rod through the top support rod, and the bottom end of the outer vertical rod is fixedly connected to the bottom end of the inner vertical rod through the bottom connecting rod. Bottom support rods are fixedly connected between the bottom connecting rods of adjacent main frames. There are several bottom support rods, and these bottom support rods are evenly spaced along the length of the bottom connecting rods.

[0008] Furthermore, in the two main frames located at both ends of the suspended platform along its length, end guardrails are fixedly connected within the enclosed area of ​​the inner vertical rod, the outer vertical rod, the bottom connecting rod, and the top support rod, and outer guardrails are fixedly connected between the outer vertical rods of adjacent main frames.

[0009] Furthermore, a footrest is laid on the top of the bottom support rod and the bottom connecting rod.

[0010] Furthermore, a reinforcing beam is fixedly connected between the horizontal bars of adjacent suspension sections, and the length direction of the reinforcing beam is consistent with the length direction of the fixed partition wall.

[0011] Furthermore, the fixed partition walls of the rigid landfill include four perimeter partition walls set around the perimeter of the rigid landfill, and a middle partition wall set inside the four perimeter partition walls and dividing the enclosed area of ​​the four perimeter partition walls into several landfill areas. The two ends of the middle partition wall along its length are fixedly connected to the inner walls of the four perimeter partition walls, and the connection between the middle partition wall and the four perimeter partition walls is kept sealed. Support protrusions are provided on the side walls of both the four perimeter partition walls and the middle partition wall.

[0012] Furthermore, the length direction of the supporting protrusion is consistent with the length direction of the fixed partition wall, and the supporting protrusion is provided on one side or both sides of the top of the fixed partition wall.

[0013] Furthermore, there are two support protrusions, which are symmetrically arranged on both sides of the thickness direction of the top of the fixed partition wall. A limiting groove is provided on the side of the top of the support protrusion closest to the fixed partition wall. The length direction of the limiting groove is consistent with the length direction of the support protrusion. When the suspension part is attached to the top of the fixed partition wall, the bottom end of the vertical rod in the suspension part extends into the limiting groove and realizes the position limitation of the suspension part.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are:

[0015] This utility model employs a design that combines a suspension section and a basket section to form a hanging basket. During geomembrane construction, the basket can be suspended from the top of a fixed partition wall in a rigid landfill through a suspension area formed by horizontal, vertical, and diagonal braces in the suspension section. The diagonal braces abut against support protrusions on the fixed partition wall, creating a gap between the basket section and the side wall of the fixed partition wall that facilitates membrane application. The cooperative structure of the diagonal braces and support protrusions ensures the construction platform is stably suspended from the fixed partition wall without contacting the wall's side wall, effectively preventing the geomembrane from being laid on the wall side after suspension. Its simple structure and convenient installation fully meet the construction requirements for geomembrane laying in rigid landfills, bringing convenience to geomembrane installation operations. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an installation effect diagram of the present invention;

[0018] Figure 2 The right view shows the installation effect of this utility model;

[0019] Figure 3 This is the main view of the present invention.

[0020] Figure 4 This is a top view of the structure of this utility model after removing the footrest plate;

[0021] Figure 5 A structural diagram of the main frame;

[0022] Figure 6 This is a top view of a rigid landfill. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art to all other embodiments obtained without creative effort should be included within the protection scope of the present utility model.

[0024] like Figures 1 to 6 As shown, this embodiment discloses a suspended construction operation platform for rigid landfills, including a hanging basket, which is suspended on a fixed partition wall 1 of the rigid landfill.

[0025] The fixed partition wall 1 of the rigid landfill includes a perimeter partition wall 101 located around the perimeter of the rigid landfill, and a central partition wall 102 located inside the perimeter partition wall 101, dividing the enclosed area of ​​the perimeter partition wall 101 into four landfill areas 104. The two ends of the central partition wall 102 are fixedly connected to the inner walls of the perimeter partition wall 101 along its length, and the connection between the central partition wall 102 and the perimeter partition wall 101 is sealed. That is, both the perimeter partition wall 101 and the central partition wall 102 are fixed partition walls, which can be selected according to construction requirements. The perimeter partition wall 101 and the central partition wall 102 are provided with support protrusions 103 near the top of their side walls. The length direction of the support protrusions 103 is consistent with the length direction of their respective fixed partition walls 1, and the support protrusions 103 are located on both sides of the top of the fixed partition wall 1.

[0026] When laying geomembrane, simply suspend the construction platform on one side of the perimeter or middle partition wall where the geomembrane needs to be laid, and the geomembrane can be laid on the side wall of the perimeter or middle partition wall.

[0027] The hanging basket component includes a suspension part and a hanging basket part. There are three suspension parts, and the three suspension parts are arranged sequentially along the length of the fixed partition wall 1. All three suspension parts are hung on the fixed partition wall 1 of the rigid landfill. One end of the suspension part is fixedly connected to the hanging basket part.

[0028] The suspension section includes a horizontal rod 2, a vertical rod 3, and a diagonal brace 4. The length direction of the horizontal rod 2 is consistent with the thickness direction of the fixed partition wall 1. A reinforcing beam 9 is fixedly connected between adjacent horizontal rods 2 of the suspension section. The length direction of the reinforcing beam 9 is consistent with the length direction of the fixed partition wall 1. One end of the horizontal rod 2 is fixedly connected to the top of the vertical rod 3, and the other end of the horizontal rod 2 is fixedly connected to the top of the suspended basket. The diagonal brace 4 is set at an inclination, and its top end is fixedly connected to the bottom middle of the horizontal rod 2. The bottom end of the diagonal brace 4 is inclined away from the fixed partition wall 1 and the bottom end of the diagonal brace 4 is fixedly connected to the middle of the basket. The horizontal bar 2, the vertical bar 3, and the diagonal brace 4 together form a downward-facing suspension area and are hung on the top of the fixed partition wall 1 through this suspension area. The side wall of the diagonal brace 4 near the fixed partition wall 1 abuts against the support protrusion 103 set on the fixed partition wall 1, so that a film-applying gap 10 is reserved between the basket and the side wall of the fixed partition wall 1 to facilitate the film-applying operation.

[0029] The suspension unit allows the suspended platform to be stably suspended from the top of the fixed partition wall, enabling construction workers to stand inside and perform normal construction operations. Furthermore, the diagonal bracing and the support protrusions on the fixed partition wall provide support, ensuring the stable placement of the suspended platform while creating a membrane-laying gap between it and the fixed partition wall. Construction workers can then use this gap to lay the geomembrane, making the operation simple, convenient, and quick, thus facilitating geomembrane laying operations in rigid landfills.

[0030] The suspended platform includes a bottom support rod 6 and three main frame bodies 5, which are correspondingly arranged with three suspension parts. Each main frame body 5 includes an inner vertical rod 501, an outer vertical rod 502, a bottom connecting rod 504, and a top support rod 503. The inner vertical rod 501 and outer vertical rod 502 are both vertically arranged. The top of the inner vertical rod 501 is fixedly connected to one end of the horizontal rod 2, and the middle of the inner vertical rod 501 is fixedly connected to the bottom end of the diagonal support rod 4. The outer vertical rod 502 is located outside the inner vertical rod 501, and the bottom ends of both are flush. The height of the outer vertical rod 502 is lower than that of the inner vertical rod 501. The top of the outer vertical rod 502 is fixedly connected to the top of the inner vertical rod 501 by a top support rod 503. The bottom of the outer vertical rod 502 is fixedly connected to the bottom of the inner vertical rod 501 by a bottom connecting rod 504. Bottom support rods 6 are fixedly connected between the bottom connecting rods 504 of adjacent main frame bodies 5. There are several bottom support rods 6, and the several bottom support rods 6 are evenly spaced along the length direction of the bottom connecting rods 504. The bottom support rods 6 and the top of the bottom connecting rods 504 are covered with stepping base plates 7.

[0031] The suspended platform is primarily constructed using three main frame structures. These three main frame structures correspond to three suspension sections and are stably connected to the horizontal and diagonal braces within those sections. Next, bottom support rods are fixedly connected between the bottom ends of the three main frame structures to form an integrated construction platform structure. Finally, a stepping board is fixedly laid at the top of the bottom support rods, allowing construction workers to stand and operate. The structure is simple, inexpensive, easy to weld and fix, and has high assembly efficiency.

[0032] In the two main frame bodies 5 located at both ends of the length direction of the suspended basket, the inner vertical rod 501, the outer vertical rod 502, the bottom connecting rod 504, and the top support rod 503 are fixedly connected with end guardrails 505, and the outer guardrails 8 are fixedly connected between the outer vertical rods 502 of adjacent main frame bodies 5.

[0033] The end guardrails and outer guardrails can protect construction workers standing on the platform, improving their safety. At the same time, the absence of end guardrails on the main frame in the middle allows construction workers to move freely within the suspended platform, improving the convenience of construction operations.

[0034] The top of the fixed partition wall 1 is symmetrically provided with support protrusions 103 on both sides in the thickness direction. Each of the two support protrusions 103 has a limiting groove 1031 on the side of the top of the fixed partition wall 1. The length direction of the limiting groove 1031 is consistent with the length direction of the support protrusion 103. When the suspension part is attached to the top of the fixed partition wall 1, the bottom end of the vertical rod 3 in the suspension part extends into the limiting groove 1031 at the top of the support protrusion 103 on one side of the fixed partition wall 1 and realizes the position limitation of the suspension part. The support protrusion 103 on the other side of the fixed partition wall 1 abuts against the middle of the diagonal brace 4 in the suspension part.

[0035] By inserting the bottom end of the vertical rod into the limiting groove at the top of the support protrusion, the construction platform can be prevented from rotating around the contact point between the diagonal brace and the support protrusion when there are too many people standing on it or when it is heavy. This would prevent the construction platform from rotating and thus improve its installation stability and usability.

[0036] This utility model employs a design that combines a suspension section and a basket section to form a hanging basket. During geomembrane construction, the basket can be suspended from the top of a fixed partition wall in a rigid landfill through a suspension area formed by horizontal, vertical, and diagonal braces in the suspension section. The diagonal braces abut against support protrusions on the fixed partition wall, creating a gap between the basket section and the side wall of the fixed partition wall that facilitates membrane application. The cooperative structure of the diagonal braces and support protrusions ensures the construction platform is stably suspended from the fixed partition wall without contacting the wall's side wall, effectively preventing the geomembrane from being laid on the wall side after suspension. Its simple structure and convenient installation fully meet the construction requirements for geomembrane laying in rigid landfills, bringing convenience to geomembrane installation operations.

Claims

1. A suspended construction operation platform for a rigid landfill, comprising a hanging basket suspended from a fixed partition wall of the rigid landfill, characterized in that: The hanging basket component includes a suspension part and a basket part. Several suspension parts are arranged sequentially along the length of the fixed partition wall, and each suspension part is hung on the fixed partition wall of the rigid landfill. One end of each suspension part is fixedly connected to the basket part. The suspension part includes a horizontal rod, a vertical rod, and diagonal braces. The length of the horizontal rod is aligned with the thickness direction of the fixed partition wall. One end of the horizontal rod is fixedly connected to the top of the vertical rod, and the other end is fixedly connected to the top of the basket part. The diagonal braces are arranged at an incline. The top of the diagonal brace is fixedly connected to the bottom of the middle of the horizontal bar, and the bottom of the diagonal brace is inclined away from the fixed partition wall and fixedly connected to the middle of the basket. The horizontal bar, vertical bar and diagonal brace together form a downward-facing suspension area and are hung on the top of the fixed partition wall through this suspension area. The side wall of the diagonal brace close to the fixed partition wall abuts against the support protrusion on the fixed partition wall, so that a film-applying gap is reserved between the basket and the side wall of the fixed partition wall to facilitate the film-applying operation.

2. The rigid landfill suspended construction operation platform as described in claim 1, characterized in that: The suspended platform includes a bottom support rod and several main frames, which are correspondingly arranged with several suspension sections. Each main frame includes an inner vertical rod, an outer vertical rod, a bottom connecting rod, and a top support rod. The inner and outer vertical rods are both vertically arranged. The top of the inner vertical rod is fixedly connected to one end of a horizontal rod, and the middle of the inner vertical rod is fixedly connected to the bottom end of a diagonal support rod. The outer vertical rod is located outside the inner vertical rod, and the bottom ends of both are flush. The height of the outer vertical rod is lower than that of the inner vertical rod. The top of the outer vertical rod is fixedly connected to the top of the inner vertical rod through a top support rod, and the bottom end of the outer vertical rod is fixedly connected to the bottom end of the inner vertical rod through a bottom connecting rod. Bottom support rods are fixedly connected between the bottom connecting rods of adjacent main frames. There are several bottom support rods, and these bottom support rods are evenly spaced along the length of the bottom connecting rods.

3. The rigid landfill suspended construction operation platform as described in claim 2, characterized in that: In the two main frames located at both ends of the length of the suspended platform, end guardrails are fixedly connected within the enclosed area of ​​the inner vertical bar, the outer vertical bar, the bottom connecting bar, and the top support bar. Outer guardrails are fixedly connected between the outer vertical bars of adjacent main frames.

4. The rigid landfill suspended construction operation platform as described in claim 2, characterized in that: The bottom support rod and the top of the bottom connecting rod are covered with a footrest plate.

5. The rigid landfill suspended construction operation platform as described in claim 1, characterized in that: A reinforcing beam is fixedly connected between the horizontal bars of adjacent suspension sections, and the length direction of the reinforcing beam is consistent with the length direction of the fixed partition wall.

6. The rigid landfill suspended construction operation platform as described in claim 1, characterized in that: The fixed partition walls of the rigid landfill include four perimeter partition walls set around the perimeter of the rigid landfill and a middle partition wall set inside the four perimeter partition walls to divide the enclosed area of ​​the four perimeter partition walls into several landfill areas. The two ends of the middle partition wall along the length direction are fixedly connected to the inner walls of the four perimeter partition walls, and the connection position between the middle partition wall and the four perimeter partition walls is kept sealed. Support protrusions are provided on the side walls of the four perimeter partition walls and the middle partition wall.

7. The rigid landfill suspended construction operation platform as described in claim 1, characterized in that: The length direction of the support protrusion is consistent with the length direction of the fixed partition wall, and the support protrusion is set on one side or both sides of the top of the fixed partition wall.

8. The rigid landfill suspended construction operation platform as described in claim 1, characterized in that: There are two support protrusions, which are symmetrically arranged on both sides of the thickness direction of the top of the fixed partition wall. A limiting groove is provided on the side of the top of the support protrusion closest to the fixed partition wall. The length direction of the limiting groove is consistent with the length direction of the support protrusion. When the suspension part is hung on the top of the fixed partition wall, the bottom end of the vertical rod in the suspension part extends into the limiting groove and realizes the position limitation of the suspension part.

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