Adjustable base of bridge maintenance platform

Abstract

The invention relates to an adjustable base of a bridge maintenance platform. The adjustable base comprises sawtooth connecting plates, rib plates, platform body connecting plates I, platform body connecting plates II, triangular supporting plates and sawtooth positioning blocks. The sawtooth positioning block comprises a positioning block body, a plurality of side toothed plates and a sunken part, the side toothed plates are symmetrically located on the left side and the right side of the positioning block body, the side toothed plates are used in cooperation with the sawtooth belts in the reserved positioning holes, the sunken part is located at the top of the positioning block body, and the sawtooth positioning block and the reserved positioning holes are assembled and matched through sawteeth. And the relative position of the sawtooth positioning block in the reserved positioning hole is freely adjusted according to the bolt fixing position of the pre-buried groove. The bridge maintenance platform is ingenious in design and convenient to install and construct, the operation difficulty of operators is reduced, the installation quality and stability of the bridge maintenance platform are improved, and the bridge maintenance platform has good market prospects and development space compared with the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge maintenance channels, and in particular to an adjustable base for a bridge maintenance platform. Background Art

[0002] Bridge maintenance passages are mainly ladders and platforms. The prefabricated maintenance platform involves many types of components, among which the I-beams of the platform body are connected to the embedded grooves attached to the structure through the base.

[0003] In the prior art, there is a large error between the installation base and the embedded groove attached to the bridge structure, and the installation position of the embedded groove bolts cannot be freely adjusted, which affects the assembly of the platform base.

[0004] How to design an adjustable base for a bridge maintenance platform that is ingenious in design, easy to install and construct, reduces the difficulty of operation for operators, and improves the installation quality and stability of the bridge maintenance platform is a problem that needs to be solved at present. Summary of the Invention

[0005] In order to solve the technical problems such as large errors between the existing installation base and the embedded grooves attached to the bridge structure, the inability to freely adjust the installation position of the embedded groove bolts, and the impact on the assembly of the platform base, the present invention provides an adjustable base for a bridge maintenance platform to achieve the purpose of ingenious design, convenient installation and construction, reduced operator difficulty, and improved installation quality and stability of the bridge maintenance platform.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: an adjustable base of a bridge maintenance platform, comprising a serrated connecting plate, a rib plate, a platform body connecting plate I, a platform body connecting plate II, a triangular support plate and a serrated positioning block, wherein the serrated connecting plate is a vertically arranged rectangular plate, four elliptical reserved positioning holes are evenly arranged on the serrated connecting plate, and a serrated belt used in conjunction with the serrated positioning block is provided on the inner wall of the reserved positioning hole; the bottom end of the platform body connecting plate I is fixedly welded to the platform body connecting plate II, and the side of the platform body connecting plate II is welded and fixed to the serrated connecting plate, and the sawtooth The tooth connecting plate, the platform body connecting plate I and the platform body connecting plate II form an upper U-shaped structure; the platform body connecting plate I and the platform body connecting plate II are both provided with bolt holes for installing bolts; the serrated positioning block includes a positioning block body, multiple side tooth plates, and a recessed portion, and the multiple side tooth plates are symmetrically located on the left and right sides of the positioning block body. The side tooth plates are used in conjunction with the serrated belts in the reserved positioning holes. The recessed portion is located at the top of the positioning block body. The serrated positioning block and the reserved positioning hole are assembled with serrations, and the relative position of the serrated positioning block in the reserved positioning hole can be freely adjusted according to the bolt fixing position of the embedded groove.

[0007] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, a rib plate is provided between the platform body connecting plate I and the serrated connecting plate.

[0008] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, a triangular support plate is provided at the bottom of the platform body connecting plate II.

[0009] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, bolt reserved holes are provided on the platform body connecting plate I and the platform body connecting plate II.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The present invention includes a serrated connecting plate, a rib plate, a platform body connecting plate I, a platform body connecting plate II, a triangular support plate and a serrated positioning block. The present invention adopts a serrated positioning block and a reserved positioning hole through a serrated assembly, and can freely adjust the relative position of the embedded groove bolts on the base to meet the use requirements. It has a simple structure, flexible installation, and is economical and applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the main structure of the present invention; Figure 3 It is a side structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the sawtooth positioning block structure; Figure 5 This is a schematic diagram of the installation and use of the present invention; Markings in the figure: 1. Serrated connecting plate, 2. Rib plate, 3. Platform body connecting plate I, 4. Platform body connecting plate II, 5. Triangular support plate, 6. Serrated positioning block, 601. Positioning block body, 602. Side tooth plate, 603. Recessed part, 7. Embedded groove, 8. Platform body I-beam, 9. Reserved positioning hole. DETAILED DESCRIPTION

[0012] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0013] As shown in the figure, an adjustable base of a bridge maintenance platform includes a serrated connecting plate 1, a rib plate 2, a platform body connecting plate I3, a platform body connecting plate II4, a triangular support plate 5 and a serrated positioning block 6, wherein the serrated connecting plate 1 is a vertically arranged rectangular plate, and four elliptical reserved positioning holes 9 are evenly arranged on the serrated connecting plate 1, and a serrated belt used in conjunction with the serrated positioning block 6 is provided on the inner wall of the reserved positioning hole 9; the bottom end of the platform body connecting plate I3 is fixedly welded to the platform body connecting plate II4, and the side of the platform body connecting plate II4 is welded and fixed to the serrated connecting plate 1, and the serrated connecting plate 1, the platform body connecting plate I3, the platform body connecting plate II4 and the triangular support plate 5 are connected to the serrated positioning block 6. The three connecting plates II4 form an upper U-shaped structure; bolt holes for installing bolts are provided on the platform body connecting plate I3 and the platform body connecting plate II4; the serrated positioning block 6 includes a positioning block body 601, multiple side tooth plates 602, and a recessed portion 603. The multiple side tooth plates 602 are symmetrically located on the left and right sides of the positioning block body 601. The side tooth plates 602 are used in conjunction with the serrated belts in the reserved positioning hole 9. The recessed portion 603 is located at the top of the positioning block body 601. The serrated positioning block 6 and the reserved positioning hole 9 are assembled with serrations. The relative position of the serrated positioning block 6 in the reserved positioning hole 9 can be freely adjusted according to the bolt fixing position of the embedded groove 7.

[0014] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, a rib plate 2 is provided between the platform body connecting plate Ⅰ3 and the serrated connecting plate 1.

[0015] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, a triangular support plate 5 is provided at the bottom of the platform body connecting plate II 4.

[0016] As a further optimization solution for the above-mentioned adjustable base of the bridge maintenance platform, bolt reserved holes are provided on the platform body connecting plate Ⅰ3 and the platform body connecting plate Ⅱ4.

[0017] The present invention uses the following process: Figure 5 As shown, Figure 5 This is a schematic diagram of the installation and use of the present invention. First, the platform body I-beam 8 is connected to the platform body connecting plate Ⅰ3 and the platform body connecting plate Ⅱ4 by bolts. Then, the relative height difference between the embedded groove 7 and the platform body I-beam 8 is measured. According to the bolt fixing position of the embedded groove 7, the relative position of the serrated positioning block 6 in the reserved positioning hole 9 is freely adjusted. The serrated connecting plate 1 is fixedly connected to the embedded groove 7 with the fixing bolts.

[0018] In actual operation, according to the relative height difference between the embedded groove 7 and the platform body I-beam 8, the length of the reserved positioning hole 9 can be appropriately adjusted to make it fit the position height of the embedded groove 7.

[0019] The present invention is cleverly designed and easy to install and construct, reduces the difficulty of operation for the operator, improves the installation quality and stability of the bridge maintenance platform, and solves technical problems such as large errors between the existing installation base and the embedded grooves attached to the bridge structure, inability to freely adjust the installation position of the embedded groove bolts, and affecting the assembly of the platform base. Compared with the existing technology, it has good market prospects and development space.

[0020] The preferred specific implementation modes and embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes and embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the concept of the present invention.

Claims

1. An adjustable base for a bridge maintenance platform, characterized by: The invention comprises a sawtooth connecting plate (1), a rib plate (2), a platform connecting plate I (3), a platform connecting plate II (4), a triangular support plate (5) and a sawtooth positioning block (6), wherein the sawtooth connecting plate (1) is a vertically arranged rectangular plate, four elliptical reserved positioning holes (9) are evenly arranged on the sawtooth connecting plate (1), and a sawtooth belt used in conjunction with the sawtooth positioning block (6) is provided on the inner wall of the reserved positioning hole (9); the bottom end of the platform connecting plate I (3) is fixedly welded to the platform connecting plate II (4), and the side of the platform connecting plate II (4) is welded and fixed to the sawtooth connecting plate (1), and the sawtooth connecting plate (1), the platform connecting plate I (3) and the platform connecting plate II (4) form an upper The invention discloses a zigzag structure; the platform body connecting plate I (3) and the platform body connecting plate II (4) are both provided with bolt holes for installing bolts; the serrated positioning block (6) comprises a positioning block body (601), a plurality of side tooth plates (602), and a recessed portion (603); the plurality of side tooth plates (602) are symmetrically located on the left and right sides of the positioning block body (601); the side tooth plates (602) are used in conjunction with the serrated belt in the reserved positioning hole (9); the recessed portion (603) is located at the top of the positioning block body (601); the serrated positioning block (6) and the reserved positioning hole (9) are assembled in a serrated manner; the relative position of the serrated positioning block (6) in the reserved positioning hole (9) is freely adjusted according to the bolt fixing position of the embedded groove (7).

2. The adjustable base of a bridge maintenance platform according to claim 1, characterized in that: A rib plate (2) is provided between the platform body connecting plate I (3) and the serrated connecting plate (1).

3. The adjustable base of a bridge maintenance platform according to claim 1, characterized in that: A triangular support plate (5) is provided at the bottom of the platform body connecting plate II (4).

4. The adjustable base of a bridge maintenance platform according to claim 1, characterized in that: Bolt pre-set holes are provided on both the platform body connecting plate I (3) and the platform body connecting plate II (4).

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