Maintenance platform based on bridge detection

Abstract

The utility model discloses a maintenance platform based on bridge detection, which relates to the technical field of maintenance platforms and comprises a top plate, fixing rings are fixedly connected to the periphery of the upper end of the top plate, a blocking frame is fixedly connected to the lower end of the top plate, blocking columns on the periphery of the blocking frame are vertically and downwards fixedly connected to the upper end of a bottom plate, and fixing rods are arranged on two sides and one end of the blocking frame. A plurality of fixing bolts are equidistantly arranged on one side of the upper end of the bottom plate, and a plurality of fixing holes are equidistantly formed in the bottom plate; through the lifting platform on the inner side of the moving groove, parts with different heights at the bottom of a bridge can be conveniently detected and repaired, the high efficiency of bridge maintenance is improved, then the function of bridge bottom plate maintenance is achieved, through mutual clamping connection of the supporting plate and the telescopic plate, adjustment is conveniently conducted according to the widths of different bridges, and the maintenance efficiency is improved. The applicability of the bridge maintenance platform is improved, then the function that the width of the maintenance platform is adjustable is achieved, and finally the problem that the maintenance platform cannot be adjusted along with the width of a bridge is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance platforms, in particular to a maintenance platform based on bridge detection. Background Art

[0002] Early bridge inspection and maintenance platforms mainly rely on manual visual inspection and simple tools, such as rulers and weights, to conduct regular inspections on the upper layer of the bridge. Most of the maintenance is local repair, and the technology and means are relatively simple. Maintenance usually relies on workers to perform on-site repairs. With the development of the times, the bottom of the bridge will be affected by the external environment during the load-bearing process, such as overload of traffic load, natural aging of building materials, and insufficient consideration of structural durability during the design and construction stages. Diseases of varying degrees will occur, affecting safety in use, so the bottom of the bridge is inspected and repaired through a bridge maintenance platform, and the bridge inspection maintenance platform consists of a support and safety structure, a fixing mechanism, a mobile structure, etc.; and during the use of an existing maintenance platform based on bridge inspection, due to the different widths of the bridge, the bridge inspection maintenance platform cannot be adjusted with the width of the bridge; therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a maintenance platform based on bridge detection.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a maintenance platform based on bridge inspection, including a top plate, the upper end of the top plate is fixedly connected with fixing rings on all sides, the lower end of the top plate is fixedly connected with a blocking frame, the blocking columns around the blocking frame are vertically fixed downward to the upper end of the bottom plate, and fixing rods are installed on both sides and one end of the blocking frame, a plurality of fixing bolts are equidistantly installed on one side of the upper end of the bottom plate, a plurality of fixing holes are equidistantly opened on the bottom plate, and a clamping block is fixedly connected to the lower end of the bottom plate, and one end of the clamping block is recessed inward to form a clamping groove.

[0005] Preferably, a movable plate is clamped on the inner side of the clamping block, the movable plate is fixed to the bottom plate by fixing bolts, and the movable plate is a two-layer connecting plate structure.

[0006] Preferably, the two-layer connecting plate structure is divided into an upper support plate and a lower telescopic plate, the support plate and the telescopic plate are clamped and limited by a T-shaped limit block, and through holes are opened on both sides of the telescopic plate, and vertical protective columns are provided on the inner sides of the through holes.

[0007] Preferably, grooves are provided at the upper ends of the protection columns, and protection rails are installed at the upper ends of the protection columns. Telescopic rods are installed between the protection rails, and limiting bolts are installed at the upper ends of the protection rails.

[0008] Preferably, movable grooves are provided on both sides of the support plate, a lifting platform is installed in the movable groove, a guide wheel is installed on one side of the lower end of the lifting platform base, and a support column is installed on the other side, the guide wheel and the support column are both installed on the inner side of the movable groove, and a lifting motor is installed on one side of the middle part of the lifting platform, and the driving shaft of the lifting motor is clamped on one end of the bidirectional screw in the middle part of the lifting platform.

[0009] Preferably, a positioning groove is provided in the middle of the support plate, and a positioning hole is provided on one side of the telescopic plate at the lower end of the positioning groove, and a positioning bolt is installed inside the positioning hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the lifting platform on the inner side of the movable groove, it is convenient to inspect and repair the parts of the bottom of the bridge with different heights, thereby improving the efficiency of bridge maintenance, and thus realizing the function of bridge bottom plate maintenance, and then through the mutual clamping of the support plate and the telescopic plate, it is convenient to adjust according to the width of different bridges, thereby improving the applicability of the bridge maintenance platform, and thus realizing the function of adjustable width of the maintenance platform, and finally solving the problem that the maintenance platform cannot be adjusted with the width of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure when viewed from above proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the top view structure proposed by the utility model;

[0015] Figure 4 It is a side view structural schematic diagram of the utility model;

[0016] Figure 5 This is a schematic diagram of the partial overall three-dimensional structure proposed by the utility model.

[0017] Serial numbers in the figure: 1. top plate; 2. fixing ring; 3. bottom plate; 4. blocking frame; 5. moving plate; 6. protection column; 7. protection rail; 8. telescopic rod; 9. lifting platform; 10. moving slot; 11. positioning slot; 12. fixing bolt; 13. clamping block; 14. lifting motor; 15. positioning bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example: See Figure 1-5 A maintenance platform based on bridge inspection in the utility model includes a top plate 1, a fixing ring 2 is fixedly connected to the upper end of the top plate 1, a blocking frame 4 is fixedly connected to the lower end of the top plate 1, and the blocking columns around the blocking frame 4 are vertically fixed downward to the upper end of the bottom plate 3, and the two sides and one end of the blocking frame 4 are equipped with fixing rods, a plurality of fixing bolts 12 are equidistantly installed on one side of the upper end of the bottom plate 3, a plurality of fixing holes are equidistantly opened on the bottom plate 3, and a clamping block 13 is fixedly connected to the lower end of the bottom plate 3, and one end of the clamping block 13 is recessed inward to form a clamping groove, which is convenient for the steel wire rope to be connected through the fixing ring 2 at the upper end of the top plate 1. Fixed; a movable plate 5 is clamped on the inner side of the clamping block 13, and the movable plate 5 and the base plate 3 are fixed by fixing bolts 12, and the movable plate 5 is a two-layer connecting plate structure, and the fixing bolts 12 between the movable plate 5 and the base plate 3 facilitate the connection and fixation of the movable plate 5; the two-layer connecting plate structure is divided into an upper supporting plate and a lower telescopic plate, and the supporting plate and the telescopic plate are clamped and limited by a T-shaped limit block, and through holes are opened on both sides of the telescopic plate, and vertical protective columns 6 are provided on the inner sides of the through holes, and the support plate and the telescopic plate are clamped with each other, so that the width of the maintenance platform can be adjusted according to the width of the bridge.

[0020] In the present invention, grooves are provided on the upper ends of the protective columns 6, and protective fences 7 are installed on the upper ends of the protective columns 6. Telescopic rods 8 are installed between the protective fences 7, and limiting bolts are installed on the upper ends of the protective fences 7. The protective columns 6 cooperate with the protective fences 7 to facilitate the function of safety protection; moving grooves 10 are provided on both sides of the support plate, and a lifting platform 9 is installed in the moving grooves 10. A guide wheel is installed on one side of the lower end of the base of the lifting platform 9, and a support column is installed on the other side. The guide wheel and the support column are both installed on the inner side of the moving groove 10, and a lifting motor 14 is installed on one side of the middle part of the lifting platform 9. The driving shaft of the lifting motor 14 is clamped at one end of the bidirectional lead screw in the middle part of the lifting platform 9. Through the lifting motor 14 on one side of the lifting platform 9, it is convenient for the lifting platform 9 to be lifted and adjusted according to the required requirements; a positioning groove 11 is provided in the middle part of the support plate, and a positioning hole is provided on one side of the telescopic plate at the lower end of the positioning groove 11, and a positioning bolt 15 is installed on the inner side of the positioning hole. Through the positioning groove 11 and the positioning bolt 15, it is convenient to fix the mobile plate 5 of the maintenance platform.

[0021] Working principle: When the utility model is used, first, the fixing rings 2 around the upper end of the top plate 1 are used to facilitate the maintenance and inspection of the bottom of the bridge by the maintenance platform through the steel wire rope, and then the blocking frame 4 and the bottom plate 3 are fixed to each other to facilitate the maintenance workers to operate on the maintenance platform, and then the movable plate 5 is fixed to the platform through the clamping block 13 and the fixing bolts 12, and then the support plate and the telescopic plate on the movable plate 5 are used to adjust the width of the maintenance platform according to the width of the bridge, and then the positioning groove 11 and the positioning bolt 15 are used to facilitate the fixation of the width of the maintenance platform, and then the protective column 6 and the guardrail 7 are used for safety protection, and then the telescopic rod 8 and the limit bolt are used to facilitate the protection work after the width of the maintenance platform is adjusted, and then the lifting motor 14 on one side of the lifting platform 9 is used to facilitate the lifting and lowering adjustment according to the different heights of the bridge, and then the lifting platform 9 can be moved and positioned through the moving groove 10.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A maintenance platform based on bridge inspection, comprising a top plate (1), characterized in that: The upper end of the top plate (1) is fixedly connected with fixing rings (2) all around, the lower end of the top plate (1) is fixedly connected with a blocking frame (4), the blocking columns around the blocking frame (4) are fixedly connected vertically downward to the upper end of the bottom plate (3), and the two sides and one end of the blocking frame (4) are equipped with fixing rods, a plurality of fixing bolts (12) are equidistantly installed on one side of the upper end of the bottom plate (3), a plurality of fixing holes are equidistantly opened on the bottom plate (3), and a clamping block (13) is fixedly connected to the lower end of the bottom plate (3), and one end of the clamping block (13) is recessed inward to form a clamping groove.

2. A maintenance platform based on bridge detection according to claim 1, characterized in that: A movable plate (5) is clamped on the inner side of the clamping block (13); the movable plate (5) and the bottom plate (3) are fixed by fixing bolts (12); and the movable plate (5) is a two-layer connecting plate structure.

3. A maintenance platform based on bridge detection according to claim 2, characterized in that: The two-layer connection plate structure is divided into an upper support plate and a lower telescopic plate, the support plate and the telescopic plate are clamped and limited by a T-shaped limit block, and through holes are opened on both sides of the telescopic plate, and vertical protective columns (6) are provided inside the through holes.

4. A maintenance platform based on bridge detection according to claim 3, characterized in that: The upper ends of the protection columns (6) are provided with grooves, and the upper ends of the protection columns (6) are provided with protection rails (7), telescopic rods (8) are provided between the protection rails (7), and the upper ends of the protection rails (7) are provided with limit bolts.

5. A maintenance platform based on bridge detection according to claim 3, characterized in that: A movable groove (10) is provided on both sides of the support plate, a lifting platform (9) is installed in the movable groove (10), a guide wheel is installed on one side of the lower end of the base of the lifting platform (9), and a support column is installed on the other side, the guide wheel and the support column are both installed on the inner side of the movable groove (10), a lifting motor (14) is installed on one side of the middle part of the lifting platform (9), and the driving shaft of the lifting motor (14) is clamped on one end of a bidirectional screw in the middle part of the lifting platform (9).

6. A maintenance platform based on bridge detection according to claim 5, characterized in that; A positioning groove (11) is provided in the middle of the support plate, and positioning holes are provided on one side of the telescopic plate at the lower end of the positioning groove (11), and positioning bolts (15) are installed inside the positioning holes.

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