Cantilever hanging basket suitable for widened bridge

By designing a cantilever hanging basket that includes limiting slide rails, cylinders, cantilever frames, telescopic frames and adjustment components, the problems of unstable adjustment and limitations of the existing cantilever hanging basket are solved, and a higher scope of application and stability are achieved.

CN222796220UActive Publication Date: 2025-04-25BOLONG HEAVY IND (JIANGSU) CO LTD
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Patent Information

Application Number
CN202421776596.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-25
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The existing cantilever hanging basket is not stable enough when adjusting, and the adjustment distance is limited, so it cannot adapt to bridge slabs of larger diameters, which reduces the scope of application of cantilevers.

Method used

A cantilever hanging basket including limiting rails, cylinders, cantilever frames, telescopic frames and adjustment components is designed. The threaded rod and sleeve are driven simultaneously by a dual-axis motor, and the lifting and lowering of the telescopic guide and support plate can achieve flexible adjustment of the bridge plate size.

Benefits of technology

It improves the scope of application and stability of the cantilever hanging basket, and can adapt to bridge plates of different sizes more flexibly, and has a simple structure.

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Abstract

The utility model discloses a cantilever hanging basket suitable for widening bridges, which comprises a device body, the device body comprises two limiting slide rails, cylinders and a cantilever support, the cylinders are fixedly arranged in the limiting slide rails, and the cantilever support is fixedly arranged in the limiting slide rails. One ends of the two air cylinders are fixedly connected to one end of the cantilever frame, the cantilever frame penetrates through the interior of the fixing frame, one end of the fixing frame is slidably connected to the limiting sliding rail, a telescopic frame is arranged below the cantilever frame, and an adjusting assembly is fixedly arranged at one end of the cantilever frame and comprises a mounting frame, a telescopic guide frame and a supporting plate; the mounting frame is fixedly connected to one end of the cantilever frame, a fixing box is arranged in the mounting frame, a double-shaft motor is fixedly arranged in the fixing box, threaded rods are fixedly connected to the two ends of the double-shaft motor, and one ends of the two threaded rods are rotationally mounted in the mounting frame. And the application range of the cantilever hanging basket is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a cantilever hanging basket suitable for variable-width bridges. Background Art

[0002] In recent years, with the rapid development of bridge engineering construction, the design and manufacture of hanging basket devices have gradually developed in the direction of lightness, high strength and convenience to meet the needs of modern bridge construction. The hanging basket cantilever construction method has the advantages of light structure, simple and convenient assembly, and no need for heavy pressure, so it is widely used in bridge construction.

[0003] The existing patent with publication number CN217378624U proposes a cantilever hanging basket suitable for variable-width bridges, which comprises a main truss system, a traveling anchoring mechanism, a hanging system, a bottom platform frame and a formwork mechanism. The traveling anchoring mechanism is arranged between the main truss system and the box girder surface, the upper end of the hanging system is connected to the main truss system, and the lower end suspends the bottom platform frame, and the formwork mechanism is arranged on the bottom platform frame; wherein, the main truss system comprises a rhombus main truss and a folding section arranged on one side of the rhombus main truss, and the folding section comprises two rhombus trusses arranged in parallel along the longitudinal direction and a folding bracket arranged between the two rhombus trusses.

[0004] Although the above-mentioned cantilever hanging basket solves the problems that the existing hanging basket cannot be applied to variable-width bridges and the lateral rigidity is insufficient, the above-mentioned cantilever hanging basket is not stable enough when it is adjusted, and the adjustment distance is relatively limited. It is unable to adjust the larger diameter of the cantilever hanging basket, which reduces the application range of the cantilever. The size is limited when lifting larger bridge plates. In view of the above-mentioned problems, an improvement and upgrade of the cantilever hanging basket suitable for variable-width bridges is proposed. Utility Model Content

[0005] The utility model aims to provide a cantilever hanging basket suitable for a variable-width bridge, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above problems, the following technical solutions are provided:

[0007] A cantilever hanging basket suitable for a variable-width bridge is designed, comprising a device body, wherein the device body includes a limit slide rail, a cylinder and a cantilever frame, wherein the limit slide rails are provided in two and each of the limit slide rails is fixedly provided with a cylinder, one end of the two cylinders is fixedly connected to one end of the cantilever frame and the cantilever frame passes through the interior of the fixed frame and one end of the fixed frame is slidably connected to the limit slide rail, a telescopic frame is provided under the cantilever frame and an adjustment component is fixedly provided at one end of the cantilever frame.

[0008] Furthermore, the adjustment assembly includes a mounting frame, a telescopic guide frame and a support plate. The mounting frame is fixedly connected to one end of the cantilever frame, and a fixing box is arranged inside the mounting frame.

[0009] Furthermore, a dual-axis motor is fixedly arranged inside the fixed box, and threaded rods are fixedly connected to both ends of the dual-axis motor, and one end of the two threaded rods is rotatably installed inside the mounting frame.

[0010] Furthermore, the outer walls of the two threaded rods are both threadedly connected with sleeves and the two sleeves are symmetrically positioned, and a limiting groove is provided inside the mounting frame.

[0011] Furthermore, the outer walls of the two sleeves are fixedly provided with limit blocks and the limit blocks are slidably connected inside the limit grooves, the lower ends of the two sleeves are provided with fixed sleeves and the lower ends of the fixed sleeves are fixedly provided with telescopic guide frames, one end of which is fixedly connected to a support plate, and the upper surface of the support plate is provided with an anti-slip pad.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a mounting frame, a dual-axis motor, a threaded rod, a sleeve, a telescopic guide frame, a support plate, an anti-skid pad and other components. The dual-axis motor is driven to drive the outer wall sleeves of the two threaded rods to move synchronously and evenly. When the sleeves move to match the size of the bridge plate, the telescopic guide frame is driven to drive the support plate to move up and down. An anti-skid pad is arranged on the support plate to limit the position when the bridge plate is fixed to prevent it from slipping, which is conducive to the cantilever hanging basket to adjust the size of the bridge, improves the application range of the cantilever hanging basket, improves its stability, and has a simple structure.

[0014] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a cantilever hanging basket suitable for a variable width bridge of the utility model;

[0017] Figure 2 This is a schematic diagram of the partial structure of a cantilever hanging basket suitable for a variable width bridge according to the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of a local enlarged structure;

[0019] Figure 4 for Figure 3 Schematic diagram of the local split structure.

[0020] In the figure: 1. device body; 2. limit slide rail; 3. cylinder; 4. cantilever frame; 5. telescopic frame; 6. adjustment component; 61. mounting frame; 62. telescopic guide frame; 63. support plate; 64. limit groove; 65. dual-axis motor; 651. fixing box; 66. threaded rod; 67. sleeve; 68. anti-slip pad; 69. fixing sleeve; 7. fixing frame. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 - Figure 4 As shown, the present embodiment provides a cantilever hanging basket suitable for a variable width bridge, including a device body 1, the device body 1 comprises a limiting slide rail 2, a cylinder 3 and a cantilever frame 4, there are two limiting slide rails 2 and cylinders 3 are fixedly arranged inside the limiting slide rails 2, one end of the two cylinders 3 is fixedly connected to one end of the cantilever frame 4 and the cantilever frame 4 passes through the interior of the fixed frame 7 and one end of the fixed frame 7 is slidably connected to the limiting slide rail 2, a telescopic frame 5 is arranged below the cantilever frame 4 and an adjustment component 6 is fixedly arranged at one end of the cantilever frame 4.

[0023] Preferably, the adjustment component 6 includes a mounting frame 61, a telescopic guide frame 62 and a support plate 63. The mounting frame 61 is fixedly connected to one end of the cantilever frame 4. A fixing box 651 is arranged inside the mounting frame 61. A dual-axis motor 65 is fixedly arranged inside the fixing box 651, and threaded rods 66 are fixedly connected at both ends of the dual-axis motor 65. One end of the two threaded rods 66 are rotatably mounted inside the mounting frame 61. The outer walls of the two threaded rods 66 are threadedly connected with sleeves 67 and the positions of the two sleeves 67 are relatively symmetrical. A limiting groove 64 is provided inside the mounting frame 61. Limiting blocks are fixedly arranged on the outer walls of the two sleeves 67 and the limiting blocks are slidably connected inside the limiting groove 64. Fixed sleeves 69 are arranged at the lower ends of the two sleeves 67 and the telescopic guide frame 62 is fixedly arranged at the lower end of the fixed sleeve 69. One end of the two sets of telescopic guide frames 62 are fixedly connected to the support plate 63, and the upper end surface of the support plate 63 is provided with an anti-slip pad 68.

[0024] The dual-axis motor 65 drives the two threaded rods 66 and the outer wall sleeve 67 to move synchronously and evenly. At the same time, the sleeve 67 slides in the limit groove 64 with the limit block. When it moves to match the size of the bridge plate, the telescopic guide frame 62 is driven to drive the support plate 63 to move up and down.

[0025] The use principle and use process of the utility model are as follows: the staff places the cantilever frame 4 on the limiting slide rail 2 and drives it with two groups of cylinders 3, then supports the bridge plate with the telescopic frame 5, and drives the dual-axis motor 65 in the internal fixed box 651 of the mounting frame 61 to work, so that the dual-axis motor 65 drives the two threaded rods 66 and the outer wall sleeve 67 to move synchronously and evenly respectively, and at the same time, the sleeve 67 slides in the limiting groove 64 with the limiting block, and moves to a size that matches the bridge plate. At this time, the telescopic guide frame 62 is driven to drive the support plate 63 to rise and fall, and then the bridge plate is limited and fixed, and an anti-slip pad 68 is set on the support plate 63 to limit the bridge plate when it is fixed to prevent it from slipping, which is beneficial to the stable adjustment of the size of the bridge cantilever.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. A cantilever hanging basket suitable for a variable width bridge, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a limit slide rail (2), a cylinder (3) and a cantilever frame (4), wherein two limit slide rails (2) are provided and a cylinder (3) is fixedly arranged inside each limit slide rail (2), one end of the two cylinders (3) is fixedly connected to one end of the cantilever frame (4), the cantilever frame (4) passes through the interior of a fixed frame (7), and one end of the fixed frame (7) is slidably connected to the limit slide rail (2), a telescopic frame (5) is provided below the cantilever frame (4), and an adjustment component (6) is fixedly arranged at one end of the cantilever frame (4).

2. The cantilever hanging basket suitable for a variable-width bridge according to claim 1, characterized in that: The adjustment assembly (6) comprises a mounting frame (61), a telescopic guide frame (62) and a support plate (63); the mounting frame (61) is fixedly connected to one end of the cantilever frame (4); and a fixing box (651) is arranged inside the mounting frame (61).

3. The cantilever hanging basket suitable for a variable-width bridge according to claim 2, characterized in that: A dual-axis motor (65) is fixedly arranged inside the fixed box (651), and threaded rods (66) are fixedly connected to both ends of the dual-axis motor (65), and one end of the two threaded rods (66) is rotatably mounted inside the mounting frame (61).

4. The cantilever hanging basket suitable for a variable-width bridge according to claim 3, characterized in that: The outer walls of the two threaded rods (66) are both threadedly connected with sleeves (67), and the two sleeves (67) are symmetrically positioned. A limiting groove (64) is provided inside the mounting frame (61).

5. The cantilever hanging basket suitable for a variable-width bridge according to claim 4, characterized in that: The outer walls of the two sleeves (67) are fixedly provided with limit blocks, and the limit blocks are slidably connected inside the limit groove (64). The lower ends of the two sleeves (67) are provided with fixed sleeves (69), and the lower ends of the fixed sleeves (69) are fixedly provided with a telescopic guide frame (62).

6. The cantilever hanging basket suitable for a variable-width bridge according to claim 5, characterized in that: One end of the two groups of telescopic guide frames (62) is fixedly connected to a support plate (63), and an anti-slip pad (68) is provided on the upper end surface of the support plate (63).

Citation Information

Patent Citations

  • Cantilever hanging basket suitable for widened bridge

    CN217378624U