Polishing operation platform

Abstract

The utility model discloses a polishing operation platform which comprises a ladder stand structure and an operation platform structure, the ladder stand structure comprises a ladder stand and a hitching assembly, and the hitching assembly is connected with the ladder stand; the hanging assembly can be hung on a concrete segment; the operation platform structure is connected with the crawling ladder and is provided with a standing space; under the action of external force, the hanging assembly can drive the operation platform structure to move along the side wall of the concrete segment. When construction is completed and movement is needed, the moving wheels slide along the duct piece, the moving wheels are used for supporting the duct piece, the whole tool can move horizontally along the duct piece, and checking and multi-position problem handling are facilitated; and an effective operation platform is provided for polishing the top surface of the duct piece.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pipe segment grinding, in particular to a grinding operation platform. Background Art

[0002] In the field of wind power hybrid towers, concrete segments are mostly divided into 1 / 2 or 1 / 4 segments. After prefabrication, the concrete segments are assembled into a whole ring of segments at the construction site. The top surface of the concrete segments is manually finished, and the operation is not in place. After the rounding, the horizontality of the top surface does not meet the design requirements. If the horizontality of the top surface does not meet the design requirements after the rounding, the top surface of the concrete segments is required to be polished.

[0003] Grinding the top surface of concrete pipe segments requires manual grinding with an angle grinder, a manual operating platform, and real-time measurement during the grinding process. Existing solutions mostly use herringbone ladders, scaffolding, or sitting directly on the top surface of the concrete pipe segment. There are problems such as inconvenient movement of on-site tools and inconvenient operation by personnel. Utility Model Content

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of existing solutions such as the inconvenience of moving on-site tools and the inconvenience of personnel operation during construction, which mostly involve using herringbone ladders, building scaffolding or sitting directly on the top surface of concrete pipe segments.

[0005] To this end, the utility model provides a grinding operation platform, comprising:

[0006] A ladder structure, comprising a ladder and a hanging assembly, wherein the hanging assembly is connected to the ladder; the hanging assembly can be hung on a concrete pipe segment;

[0007] An operating platform structure is connected to the ladder and is provided with a standing space; under the action of external force, the hanging assembly can drive the operating platform structure to move along the side wall of the concrete pipe segment.

[0008] Optionally, the above-mentioned mounting assembly includes:

[0009] A hanging frame, the hanging frame is installed at the top of the ladder, and the hanging frame is suitable for hanging on the top of the concrete pipe segment;

[0010] There is at least one moving wheel, and at least one moving wheel is installed on the inner side surface of the hanging frame close to the top surface of the concrete pipe segment.

[0011] Optionally, the above-mentioned mounting frame is in an inverted U shape.

[0012] Optionally, two of the moving wheels are installed on any one of the above-mentioned hanging frames, one of which is arranged on the inner wall of the top end of the hanging frame to abut against the top surface of the concrete pipe segment, and the other moving wheel is arranged on the inner wall on the side of the hanging frame away from the ladder to abut against the side wall of the concrete pipe segment.

[0013] Optionally, the above-mentioned operating platform structure includes:

[0014] a mounting portion, the mounting portion being fixed on the ladder;

[0015] An operating platform connected to the mounting portion, wherein a first protective frame is provided at the top of the operating platform away from the mounting portion, and a second protective frame is provided at the top of the operating platform away from the concrete segment; the first protective frame, the second protective frame, and the operating platform enclose a standing space;

[0016] A side of the standing space close to the mounting portion is an entrance and exit of the standing space.

[0017] Optionally, the above-mentioned operating platform structure also includes a protective chain, which is arranged at the entrance and exit of the standing space; one end of the protective chain is arranged on a second protective frame away from the side of the concrete pipe segment, and the other end is installed on a hanging frame.

[0018] Optionally, the above-mentioned mounting portion includes a mounting frame, the mounting frame is fixed on the ladder, and a climbing channel is opened in the middle of the mounting frame.

[0019] Optionally, the above-mentioned mounting portion further includes a supporting member, one end of the supporting member is connected to the mounting portion, and the other end of the supporting member is connected to the ladder.

[0020] Optionally, the grinding operation platform further includes a support member, and a plurality of the support members are provided. The plurality of the support members are respectively arranged on the operation platform and one end of the ladder close to the concrete pipe segment.

[0021] Optionally, the support member is made of elastic material.

[0022] The technical solution provided by the utility model has the following advantages:

[0023] 1. The grinding operation platform provided by the present invention includes: a ladder structure and an operation platform structure. The ladder structure includes a ladder and a hanging assembly, and the hanging assembly is connected to the ladder; the hanging assembly can be hung on the top surface of the concrete pipe segment; the operation platform structure is connected to the ladder, and the operation platform structure is provided with a standing space; under the action of external force, the hanging assembly can drive the operation platform structure to move along the side wall of the concrete pipe segment.

[0024] When the construction is completed and needs to be moved, the moving wheels are used to slide along the pipe segment and support the pipe segment. The entire tooling can be moved horizontally along the pipe segment, which is convenient for inspection and multiple problem handling; and provides an effective operating platform for grinding the top surface of the pipe segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a structural schematic diagram of the grinding operation platform provided by the present invention installed on a concrete pipe segment;

[0027] Figure 2 This is a top view of the grinding operation platform provided in the present invention installed on a concrete pipe segment;

[0028] Figure 3 This is a schematic diagram of the structure of the grinding operation platform provided in the utility model;

[0029] Description of reference numerals:

[0030] 1-ladder structure; 11-ladder; 12-hook assembly; 121-hook frame; 122-moving wheel;

[0031] 2-concrete segments;

[0032] 3 - operating platform structure; 31 - mounting portion; 311 - mounting frame; 312 - support member; 32 - operating platform; 33 - first protective frame; 34 - second protective frame; 35 - protective chain;

[0033] 4-Support. DETAILED DESCRIPTION

[0034] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] Example

[0039] This embodiment provides a polishing operation platform, such as Figures 1 to 3 As shown, it includes: a ladder structure 1 and an operating platform structure 3.

[0040] like Figures 1 to 3 As shown, the ladder structure 1 includes a ladder 11 and a hanging assembly 12. The length of the ladder 11 is slightly shorter than the height of the concrete segment 2 to prevent the ladder 11 from touching the ground when hung on the concrete segment 2, thereby affecting subsequent movement. The hanging assembly 12 includes a hanging frame 121 and a moving wheel 122. The hanging frame 121 is generally inverted U-shaped. There are two hanging frames 121. One end of the two hanging frames 121 is respectively fixed to the top of the two vertical rods of the ladder 11. The lower end openings of the two hanging frames 121 are both located on the side of the ladder 11 close to the concrete segment 2. The moving wheels 122 are universal wheels, and there are four of them. Two moving wheels 122 are installed on each hanging frame 121. One of the moving wheels 122 is set on the inner side surface of the top of the hanging frame 121, and the other moving wheel 122 is set on the inner side surface of the hanging frame 121 away from the ladder 11.

[0041] like Figure 3As shown, the operating platform structure 3 includes: a mounting portion 31 and an operating platform 32; the mounting portion 31 includes a mounting frame 311 and a support member 312. The mounting frame 311 is provided with a flange on the side near the ladder 11. The ladder 11 is also provided with a flange. Bolts penetrate the two flanges to connect them together and secure the mounting frame 311 to the ladder 11. After installation, the ladder 11 and the mounting frame 311 are perpendicular to each other. The mounting frame 311 is a rectangular frame, enclosing a rectangular space, i.e., the climbing passage. Two support members 312 are provided, and the two support members 312 are respectively arranged at an angle on either side of the mounting frame 311. Taking one of the support members 312 as an example, one end of the support member 312 is fixed to the mounting frame 311, and the other end of the support member 312 is provided with a flange. The corresponding position of the ladder 11 is also provided with a flange. The other end of the support member 312 is fixed to the ladder 11 by fixing the flanges. Thus, a triangular structure is formed between the support member 312, the mounting frame 311 and the ladder 11, thereby improving the stability of the mounting portion 31. The support members 312 are arranged on both sides without affecting the up and down movement of the staff in the climbing channel.

[0042] like Figure 3 As shown, the operating platform 32 is a plate-shaped platform. The curvature of the side closest to the concrete segment 2 matches the curvature of the concrete, ensuring a tight fit and preventing workers from falling out. It also prevents obstructions during subsequent movement. The operating platform 32 is fixedly connected to the side of the mounting frame 311. A first protective frame 33 is provided at the top of the operating platform 32 away from the mounting portion 31, and a second protective frame 34 is provided at the top of the operating platform 32 away from the concrete segment 2. The first and second protective frames 33, 34, and the operating platform 32 form a standing space. The standing space entrance and exit near the mounting portion 31 are connected to the climbing channel. To protect workers, a removable protective chain 35 is installed at the entrance and exit. One end of the protective chain 35 is attached to the protective frame on the side closest to the concrete segment 2, and the other end is attached to the mounting frame 121. Depending on the actual situation, one end of the chain can be removably connected to the second protective frame 34 or the mounting frame 121. The removable connection can be made using hooks or snaps.

[0043] In other possible implementations, such as Figures 1 to 3 As shown, the polishing operation platform also includes a support member 4 made of an elastic material, specifically a rubber elastic support member 4. Several, or even three, support members 4 are provided. One support member 4 is provided at one end of the operating platform 32, which is located on the concrete segment 2, and is fixed to the end of the operating platform 32 away from the ladder 11. The other two support members 4 are provided horizontally with the support member 4 on two vertical rods of the ladder 11. This ensures the stability of the polishing operation platform while preventing the polishing operation platform from scratching the outer surface of the concrete segment 2.

[0044] When the top surface of the concrete segment 2 needs to be polished, it is first assembled on the ground. After assembly is completed, the lower end opening of the hanging frame 121 is aligned with the top of the concrete segment 2 and directly hung on the top surface of the concrete segment 2. At this time, the moving wheels 122 set on the inner wall of the top of the hanging frame 121 abut against the top surface of the concrete segment 2, and the moving wheels 122 on the side of the hanging frame 121 away from the ladder 11 abut against the inner wall of the concrete segment 2. The moving wheels 122 on the ladder 11 and the support 4 are fixedly connected to the concrete segment 2. The staff climbs the ladder 11, opens the protective chain 35, passes through the climbing channel and enters the standing space. After the staff passes, it should be promptly re-fixed on both sides to close the standing space. The staff stand in the standing space to carry out construction. When the construction is completed and needs to be moved, another worker pushes the ladder from below and uses the moving wheels 122 to slide along the pipe segment, or the construction workers directly and slowly push the concrete pipe segment 2 to use the reverse thrust to make the entire tooling move horizontally along the concrete pipe segment 2, which is convenient for inspection and multiple problem handling; and provides an effective operating platform 32 for grinding the top surface of the concrete pipe segment 2.

[0045] The platform of the utility model is assembled, which is convenient for transportation and management; it can be used as a common wall-mounted ladder, which improves the utilization rate of the tooling. It can be used when there are potholes or debris on the road surface, which improves the applicability.

[0046] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A grinding operation platform, characterized in that: include: A ladder structure (1), comprising a ladder (11) and a hanging assembly (12), wherein the hanging assembly (12) is connected to the ladder (11); the hanging assembly (12) can be hung on a concrete pipe segment (2); An operating platform structure (3) is connected to the ladder (11), and the operating platform structure (3) is provided with a standing space; under the action of an external force, the hanging assembly (12) can drive the operating platform structure (3) to move along the side wall of the concrete pipe segment (2).

2. The polishing operation platform according to claim 1, characterized in that: The hook assembly (12) comprises: A hanging frame (121), the hanging frame (121) is installed on the top of the ladder (11), and the hanging frame (121) is suitable for hanging on the top of the concrete pipe segment (2); A moving wheel (122), at least one of which is provided, and at least one of which is installed on the inner side of the hanging frame (121) close to the concrete pipe segment (2).

3. The polishing operation platform according to claim 2, characterized in that: The hanging frame (121) is in an inverted U shape.

4. The polishing operation platform according to claim 2, characterized in that: Any one of the hanging frames (121) is equipped with two moving wheels (122), one of which is arranged on the inner wall at the top end of the hanging frame (121) to abut against the top surface of the concrete pipe segment (2), and the other moving wheel (122) is arranged on the inner wall on the side of the hanging frame (121) away from the ladder (11) to abut against the side wall of the concrete pipe segment (2).

5. The polishing operation platform according to claim 1, characterized in that: The operating platform structure (3) comprises: a mounting portion (31), wherein the mounting portion (31) is fixed on the ladder (11); An operating platform (32), the operating platform (32) is connected to the mounting portion (31), a first protective frame (33) is provided at the top end of the operating platform (32) away from the mounting portion (31), and a second protective frame (34) is provided at the top end of the operating platform (32) away from the concrete segment (2); the first protective frame (33), the second protective frame (34) and the operating platform (32) enclose a standing space; A side of the standing space close to the mounting portion (31) is an entrance and exit of the standing space.

6. The polishing operation platform according to claim 5, characterized in that: The operating platform structure (3) further comprises a protective chain (35), which is arranged at the entrance and exit of the standing space; one end of the protective chain (35) is arranged on a second protective frame (34) away from the side of the concrete pipe segment (2), and the other end is mounted on a hanging frame (121).

7. The polishing operation platform according to claim 5, characterized in that: The mounting portion (31) comprises a mounting frame (311), the mounting frame (311) is fixed on the ladder (11), and a climbing channel is provided in the middle of the mounting frame (311).

8. The polishing operation platform according to claim 5, characterized in that: The mounting portion (31) further comprises a supporting member (312), one end of the supporting member (312) being connected to the mounting portion (31) and the other end being connected to the ladder (11).

9. The grinding operation platform according to any one of claims 1 to 8, characterized in that: The grinding operation platform further comprises a support member (4), and a plurality of the support members (4) are provided. The plurality of the support members (4) are respectively arranged on the operation platform (32) and one end of the ladder (11) close to the concrete pipe segment (2).

10. The polishing operation platform according to claim 9, characterized in that: The support member (4) is made of elastic material.

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