Waterproof board trolley operation platform

Abstract

The utility model discloses a waterproof plate trolley operation platform which comprises a platform base, a hinge seat connected with a telescopic arm assembly is arranged on one side of the platform base, a first protection plate, a second protection plate and a third protection plate are arranged above the platform base respectively, and the first protection plate and the third protection plate are arranged on the two sides of the platform base respectively. The first protective plate and the third protective plate are parallel to each other, the second protective plate is fixed between the first protective plate and the third protective plate, two vertically parallel fixing blocks are fixed to one side of the third protective plate, a rotatable rotating shaft is arranged between the two fixing blocks, a supporting plate is fixed to the outer side face of the rotating shaft, and a placing frame is welded to the upper surface of the supporting plate. According to the waterproof board trolley working platform, the situation that workers fall off when working on the working platform can be avoided, the working safety is improved, meanwhile, the workers can take tools conveniently, the labor load of the workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of tunnel construction technology, specifically to a waterproof membrane trolley operating platform. Background Technology

[0002] Waterproof membrane trolleys are specialized equipment used in tunnel construction for laying waterproof membranes. The laying of waterproof membranes, drilling of steel bar holes for fixing the upper wall of the invert arch and installation of steel bars, and laying of pipelines on the side of the front section of the trestle all require manual high-altitude work. Therefore, waterproof membrane trolleys are equipped with working platforms for construction workers to stand on.

[0003] The working platform on the waterproof board trolley is usually connected to the telescopic boom assembly, which makes it easy for the telescopic boom assembly to adjust the height and horizontal distance of the working platform, making it convenient for workers to work. However, the working platform is generally only equipped with guard plates on three sides, which poses a risk of falling to the workers. In addition, many tools are needed during the operation, and workers usually place the tools at the bottom of the working platform. They have to bend over to pick them up each time, which increases the workers' workload and affects work efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a waterproof board trolley work platform, which can not only prevent workers from falling while working on the platform, but also facilitate workers to access tools, thus effectively solving the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof board trolley operating platform, including a platform base, a hinge seat connected to a telescopic arm assembly on one side of the platform base, a first guard plate, a second guard plate and a third guard plate respectively provided on the upper part of the platform base, the first guard plate and the third guard plate respectively provided on both sides of the platform base and parallel to each other, the second guard plate fixed between the first guard plate and the third guard plate, two vertically parallel fixing blocks fixed on one side of the third guard plate, a rotatable pivot shaft provided between the two fixing blocks, a support plate fixed on the outer side of the pivot shaft, a placement frame welded to the upper surface of the support plate, and a plurality of accommodating cavities of different sizes provided in the placement frame.

[0006] As a preferred embodiment of this utility model, a C-shaped limiting block is fixed on one side of the first guard plate. The C-shaped limiting block is positioned corresponding to the fixed block, and the opening size of the C-shaped limiting block is adapted to the thickness of the support plate.

[0007] As a preferred technical solution of this utility model, a threaded hole is provided on one side of the support plate, and a through hole corresponding to the position of the threaded hole is provided on the C-shaped limiting block. The support plate and the C-shaped limiting block are fixedly connected by a positioning bolt that passes through the through hole and is threaded into the threaded hole.

[0008] As a preferred embodiment of this utility model, the length of the support plate is smaller than the distance between the first guard plate and the third guard plate.

[0009] As a preferred technical solution of this utility model, when the support plate is rotated to the position between the first guard plate and the third guard plate and perpendicular to the first guard plate, one side of the support plate is in contact with the inner side of the C-shaped limiting block.

[0010] As a preferred embodiment of this utility model, the first guard plate, the second guard plate, and the third guard plate are all fixed to the outer side of the guardrail, and the guardrail is welded to the platform base.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the waterproof board trolley operating platform is reasonably designed and ingeniously conceived. By setting a rotatable support plate at the opening position of the operating platform and cooperating with the corresponding C-shaped limit block to fix it, an interception plate is formed to prevent workers from falling during operation. At the same time, a placement frame is set on the support plate, which is divided into multiple accommodating cavities to facilitate the placement and retrieval of operating tools, greatly improving work efficiency and reducing the labor load of workers. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is another structural schematic diagram of the present invention.

[0014] In the diagram: 1 Platform base, 2 Hinge seat, 3 Guardrail, 4 First guard plate, 5 Second guard plate, 6 Third guard plate, 7 Fixing block, 8 Rotating shaft, 9 Support plate, 10 Placement frame, 11 Receiving cavity, 12 C-type limit block, 13 Positioning bolt. Detailed Implementation

[0015] 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 (for ease of description and understanding, hereinafter referred to as...). Figure 1 (The above is described above). Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Please see Figure 1-2 This utility model provides a technical solution: a waterproof board trolley operating platform, including a platform base 1, a hinge seat 2 connected to a telescopic arm assembly on one side of the platform base 1, a first guard plate 4, a second guard plate 5 and a third guard plate 6 respectively provided on the upper part of the platform base 1, the first guard plate 4, the second guard plate 5 and the third guard plate 6 are all fixed to the outer side of the guardrail 3, the guardrail 3 is welded to the platform base 1, and the first guard plate 4, the second guard plate 5 and the third guard plate 6 are all fixed by multiple guardrails 3 at their corresponding positions to ensure the safety of the guard plate protection;

[0017] The first guard plate 4 and the third guard plate 6 are respectively set on both sides of the platform base 1 and are parallel to each other. The second guard plate 5 is fixed between the first guard plate 4 and the third guard plate 6. Two vertically parallel fixing blocks 7 are fixed on one side of the third guard plate 6. A rotatable shaft 8 is set between the two fixing blocks 7. A support plate 9 is fixed on the outer side of the shaft 8. A placement frame 10 is welded on the upper surface of the support plate 9. Several accommodating cavities 11 of different sizes are set inside the placement frame 10 to hold different types of construction tools. When workers are performing manual operations, it is convenient to take out tools without bending over, which reduces the labor load of workers.

[0018] A C-shaped limiting block 12 is fixed on one side of the first guard plate 4. The C-shaped limiting block 12 is positioned corresponding to the fixed block 7. The opening size of the C-shaped limiting block 12 is adapted to the thickness of the support plate 9. By rotating the support plate 9, it is embedded into the opening groove of the C-shaped limiting block. Under the action of the C-shaped limiting block and the support plate 9, an intercepting plate is formed, preventing workers from falling during operation.

[0019] To facilitate quick fixing between the C-type limiting block 12 and the support block 9, a threaded hole is provided on one side of the support plate 9, and a through hole corresponding to the position of the threaded hole is provided on the C-type limiting block 12. The support plate 9 and the C-type limiting block 12 are fixedly connected by a positioning bolt 13 that passes through the through hole and is threaded into the threaded hole.

[0020] To prevent the support plate 9 from interfering with the first guard plate 4 after rotation, the length of the support plate 9 is smaller than the distance between the first guard plate 4 and the third guard plate 6.

[0021] In order to ensure the tight connection between the support plate 9 and the C-shaped limiting block 12, when the support plate 9 is rotated between the first guard plate 4 and the third guard plate 6 and is perpendicular to the first guard plate 4, one side of the support plate 9 is in contact with the inner side of the C-shaped limiting block 12.

[0022] In use: When the worker needs to stand on the work platform, loosen the positioning bolt 13 to separate the support plate 9 from the C-shaped limit block 12, rotate the support plate 9 to open the opening, and the worker stands on the platform base 1. Then, reset the support plate 9 and connect the C-shaped limit block 12 and the support plate 9 through the positioning bolt 13. Multiple receiving cavities 11 are provided in the placement frame 10 at the upper end of the support plate 9. Tools are placed in the corresponding receiving cavities 11 in advance. When the worker needs to use the tools, he can directly take them.

[0023] This invention not only makes it convenient for workers to access tools while working on the platform, but also forms a barrier to prevent workers from falling during operation, greatly improving work safety, reducing workers' workload, and increasing work efficiency.

[0024] The parts of the utility model not described in detail are prior art. Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof trolley operating platform, comprising a platform base (1), wherein a hinge seat (2) for connecting to a telescopic arm assembly is provided on one side of the platform base (1), characterized in that: The platform base (1) is provided with a first guard plate (4), a second guard plate (5) and a third guard plate (6) respectively. The first guard plate (4) and the third guard plate (6) are respectively provided on both sides of the platform base (1) and are parallel to each other. The second guard plate (5) is fixed between the first guard plate (4) and the third guard plate (6). Two vertically parallel fixing blocks (7) are fixed on one side of the third guard plate (6). A rotatable pivot (8) is provided between the two fixing blocks (7). A support plate (9) is fixed on the outer side of the pivot (8). A placement frame (10) is welded on the upper surface of the support plate (9). A number of accommodating cavities (11) of different sizes are provided in the placement frame (10).

2. The waterproof membrane trolley operating platform according to claim 1, characterized in that: A C-shaped limiting block (12) is fixed on one side of the first guard plate (4). The C-shaped limiting block (12) is positioned corresponding to the fixed block (7). The opening size of the C-shaped limiting block (12) is adapted to the thickness size of the support plate (9).

3. The waterproof membrane trolley operating platform according to claim 2, characterized in that: The support plate (9) has a threaded hole on one side, and the C-shaped limiting block (12) has a through hole corresponding to the position of the threaded hole. The support plate (9) and the C-shaped limiting block (12) are fixedly connected by a positioning bolt (13) that passes through the through hole and is threaded into the threaded hole.

4. The waterproof membrane trolley operating platform according to claim 1, characterized in that: The length of the support plate (9) is smaller than the distance between the first guard plate (4) and the third guard plate (6).

5. The waterproof membrane trolley operating platform according to claim 2, characterized in that: When the support plate (9) rotates between the first guard plate (4) and the third guard plate (6) and is perpendicular to the first guard plate (4), one side of the support plate (9) is in contact with the inner side of the C-shaped limiting block (12).

6. The waterproof membrane trolley operating platform according to claim 1, characterized in that: The first guard plate (4), the second guard plate (5) and the third guard plate (6) are all fixed on the outer side of the guardrail (3), and the guardrail (3) is welded to the platform base (1).

Images