Hanging basket for inter-city railway bridge construction

Abstract

The utility model belongs to the technical field of hanging baskets, and discloses a hanging basket for inter-city railway bridge construction, which comprises an L-shaped carrier plate and an adjusting assembly arranged on the L-shaped carrier plate, a protective frame is arranged above the L-shaped carrier plate, a supporting plate is fixedly connected to the lower side of the interior of the protective frame, two mounting holes are formed in the L-shaped carrier plate, bearings I are mounted in the mounting holes, and bearings II are mounted in the bearings I; a screw rod is arranged in the first bearing, the outer side of the screw rod is sleeved with a sleeve in a threaded mode, the inner side face of the sleeve is fixedly connected with the outer surface of the protection frame, a driving assembly is arranged at the bottom of the L-shaped carrying plate, and a limiting assembly is arranged at the top of the L-shaped carrying plate. And the protection frame can still play a role in protecting the inspectors, so that the safety during operation is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of hanging baskets, and more specifically, to a hanging basket for intercity railway bridge construction. Background Art

[0002] A railway bridge is a structure built for railways to cross rivers, lakes, straits, valleys or other obstacles, and for the purpose of achieving a three-dimensional intersection between railway lines and railway lines or roads. It is the abbreviation of railway bridge engineering, a branch of railway engineering. Therefore, it also includes a series of technologies for the construction and maintenance of railway bridges. When the railway bridge is completed, the side walls and bottom of the bridge need to be inspected closely, which requires the use of a hanging basket.

[0003] After searching, the publication (announcement) number CN215252399U discloses a hanging basket for intercity railway bridge construction, including an L-shaped carrier plate, a protective enclosure, a grille, a connecting slide, a connecting slider, a rectangular support plate, a connecting block, a connecting groove, a round rod, a rotating arm, a flange, a short cylinder, a short cylinder, a rectangular hole, a motor, a rectangular groove, a bearing block, a rectangular concave surface, a long cylinder, a U-shaped block, a strip deep groove, a brake and a bearing. The application has a reasonable structure, which is convenient for the inspector to operate the control button set in the hanging basket to move the body up and down, which is conducive to further approaching a higher inspection position...increasing the moving range of the hanging basket, but when the application needs to inspect a higher position, it is necessary to move the rectangular support plate upward to drive the inspector to move upward. The upward movement of the support plate will make the distance between the top surface of the support plate and the top surface of the protective enclosure shorter and shorter, so that when the inspector is working, the protective enclosure has a poor protective effect on the inspector, thereby increasing the safety risk.

[0004] In order to solve the above problems, the present application provides a hanging basket for intercity railway bridge construction. Utility Model Content

[0005] The present application provides the following technical solution: a hanging basket for intercity railway bridge construction, comprising an L-shaped carrier plate and an adjusting assembly arranged on the L-shaped carrier plate, a protective frame is arranged above the L-shaped carrier plate, a support plate is fixedly connected to the lower inner side of the protective frame, two mounting holes are provided on the L-shaped carrier plate, a bearing 1 is installed inside the mounting hole, a screw rod is arranged inside the bearing 1, a sleeve is threadedly sleeved on the outer side of the screw rod, the inner side surface of the sleeve is fixedly connected to the outer surface of the protective frame, a driving assembly is arranged at the bottom of the L-shaped carrier plate, and a limiting assembly is arranged at the top of the L-shaped carrier plate.

[0006] Through the above technical solution, it is achieved to drive the protective frame and the supporting plate to move upward or downward as a whole, so that the protective frame can still play a protective role for the inspectors and ensure safety during operation.

[0007] Furthermore, the driving assembly includes a fixed plate and a worm gear, the bottom end surface of the L-shaped carrier plate is fixedly connected to two fixed plates, a rotating rod is rotatably connected between the two fixed plates, a worm is fixedly connected to the outer side of the rotating rod, a worm is fixedly connected to the outer side of the lower end of the screw rod, and a motor for driving the rotating rod to rotate is fixedly connected to the surface of the fixed plate near the right end of the L-shaped carrier plate.

[0008] Through the above technical solution, the two screw rods are driven to rotate.

[0009] Furthermore, both ends of the rotating rod are rotationally connected to the inner side surface of the fixed plate through bearing 2, and the worm wheel and the worm are meshingly connected.

[0010] Through the above technical solution, the rotation of the worm can drive the worm wheel to rotate.

[0011] Furthermore, a transverse plate is fixedly connected to the upper surface of the fixed plate near the right end of the L-shaped carrier plate, and the motor is fixedly connected to the bottom end surface of the transverse plate.

[0012] Furthermore, the bottom end surface of the L-shaped carrier plate is fixedly connected to two L-shaped support plates, and the bottom end of the screw rod is rotatably connected to the surface of the L-shaped support plate through bearing three.

[0013] Through the above technical solution, the bottom end of the screw rod is fixed, which further improves the stability of the screw rod when rotating.

[0014] Furthermore, the limiting assembly includes a vertical plate and a sliding frame, the top of the L-shaped carrier plate is fixedly connected to the vertical plate, the outer side of the vertical plate is slidably sleeved with the sliding frame, and the sliding frame is fixedly connected to the surface of the protective frame.

[0015] Through the above technical solution, when the protection frame moves, the sliding frame moves on the outer side of the vertical plate, thereby limiting the position of the protection frame during the movement, and further improving the stability of the protection frame during movement.

[0016] Furthermore, there are four vertical plates in total, which are arranged in a rectangular array. The top of the vertical plate is fixedly connected to a limiting plate, and the front end of the limiting plate extends to the front of the vertical plate.

[0017] Through the above technical solution, the limiting plate limits the sliding frame to prevent the protective frame from moving upward all the time and causing the sleeve to fall off from the outer side of the screw rod.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] 1. The control motor drives the rotating rod to rotate, so that the two screw rods rotate. The rotation of the screw rods causes the sleeve to move upward or downward. The upward or downward movement of the two sleeves drives the protective frame and the support plate to move upward or downward, thereby driving the protective frame and the support plate to move upward or downward as a whole, so that the protective frame can still play a protective role for the inspectors and ensure safety during operation.

[0020] 2. When the protective frame moves, the sliding frame moves on the outside of the vertical plate, thereby limiting the position of the protective frame during the movement, further improving the stability of the protective frame during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 This is a schematic diagram of the drive assembly structure of this application;

[0023] Figure 3 This is a schematic diagram of the limit assembly structure of this application.

[0024] Description of the numbers in the figure:

[0025] 1. L-shaped carrier plate; 2. Limiting assembly; 21. Sliding frame; 22. Vertical plate; 221. Limiting plate; 3. Protective frame; 4. Bearing 1; 5. Screw; 6. Sleeve; 7. Adjusting assembly; 8. Motor; 9. Rotating rod; 10. Worm; 11. Worm wheel; 12. Fixed plate; 13. L-shaped support plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 this application can be understood according to specific circumstances.

[0029] Example:

[0030] The present application embodiment discloses a hanging basket for intercity railway bridge construction. Figure 1 , including an L-shaped carrier plate 1 and an adjustment component 7 arranged on the L-shaped carrier plate 1, a flange plate (not shown in the figure) is arranged at the right end of the adjustment component 7, and the flange plate is used to connect with the end of the lifting arm of the mobile crane located on the bridge road surface. The adjustment component 7 belongs to the prior art, and its structure and working principle are all referred to the publication (announcement) number CN215252399U, a hanging basket for intercity railway bridge construction, which will not be described in detail herein, and a protective frame 3 is arranged above the L-shaped carrier plate 1, and a support plate is fixedly connected to the lower side of the inner part of the protective frame 3 The bottom end surface of the support plate is in the same horizontal plane as the bottom side of the protective frame 3. Two mounting holes are provided on the L-shaped carrier plate 1. A bearing 4 is installed inside the mounting hole. A screw 5 is arranged inside the bearing 4. The outer ring of the bearing 4 is fixedly connected to the inner wall of the mounting hole. The inner ring of the bearing 4 is fixedly connected to the outer wall of the screw 5. A sleeve 6 is threadedly sleeved on the outer side of the screw 5. The inner side of the sleeve 6 is fixedly connected to the outer surface of the protective frame 3. A driving component is provided at the bottom of the L-shaped carrier plate 1, and a limit component 2 is provided at the top of the L-shaped carrier plate 1.

[0031] See also Figure 2The driving assembly includes a fixed plate 12 and a worm gear 11. The bottom end surface of the L-shaped carrier plate 1 is fixedly connected to two fixed plates 12. A rotating rod 9 is rotatably connected between the two fixed plates 12. A worm 10 is fixedly connected to the outer side of the rotating rod 9. The worm gear 11 is fixedly connected to the outer side of the lower end of the screw rod 5. A motor 8 for driving the rotating rod 9 to rotate is fixedly connected to the surface of the fixed plate 12 near the right end of the L-shaped carrier plate 1. The control button for controlling the operation of the motor 8 is set inside the protective frame 3, so as to facilitate the operation of the inspector. Both ends of the rotating rod 9 are connected by bearings. Second (not shown in the figure) is rotationally connected to the inner side surface of the fixed plate 12, and the worm wheel 11 and the worm 10 are meshingly connected to each other. The control motor 8 drives the rotating rod 9 to rotate, and the rotating rod 9 rotates to drive the worm 10 to rotate. The rotation of the worm 10 drives the worm wheel 11 to rotate, so that the two screw rods 5 rotate, and the rotation of the screw rod 5 causes the sleeve 6 to move upward or downward. The upward or downward movement of the two sleeves 6 drives the protective frame 3 and the support plate to move upward or downward, thereby driving the protective frame 3 and the support plate to move upward or downward as a whole, ensuring safety during operation.

[0032] See also Figure 2 A horizontal plate (not shown in the figure) is fixedly connected to the upper surface of the fixed plate 12 near the right end of the L-shaped carrier plate 1, and the motor 8 is fixedly connected to the bottom end surface of the horizontal plate. Two L-shaped support plates 13 are fixedly connected to the bottom end surface of the L-shaped carrier plate 1. The bottom end of the screw rod 5 is rotatably connected to the surface of the L-shaped support plate 13 through a bearing three, which fixes the bottom end of the screw rod 5, further improving the stability of the screw rod 5 during rotation.

[0033] Please refer to the figure, the limiting assembly 2 includes a vertical plate 22 and a sliding frame 21, the top of the L-shaped carrier plate 1 is fixedly connected with the vertical plate 22, the outer side of the vertical plate 22 is slidably sleeved with the sliding frame 21, the sliding frame 21 is fixedly connected to the surface of the protective frame 3, when the protective frame 3 moves, the sliding frame 21 moves on the outer side of the vertical plate 22, thereby limiting the protective frame 3 during the movement, and further improving the stability of the protective frame 3 during movement. There are four vertical plates 22 in total, and they are arranged in a rectangular array, the top of the vertical plate 22 is fixedly connected with a limiting plate 221, the limiting plate 221 limits the sliding frame 21, to prevent the protective frame 3 from moving upward all the time and causing the sleeve 6 to fall off from the outer side of the screw rod 5, and the front end of the limiting plate 221 extends to the front of the vertical plate 22.

[0034] The implementation principle of the embodiment of the present application is: the control motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the worm 10 to rotate, the worm 10 rotates to drive the worm wheel 11 to rotate, so that the two screw rods 5 rotate, the screw rod 5 rotates to make the sleeve 6 move upward or downward, the two sleeves 6 move upward or downward to drive the protective frame 3 and the support plate to move upward or downward, thereby driving the protective frame 3 and the support plate to move upward or downward as a whole, ensuring safety during operation; when the protective frame 3 moves, the sliding frame 21 moves on the outside of the vertical plate 22, thereby limiting the protective frame 3 during the movement, and further improving the stability of the protective frame 3 during movement.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hanging basket for intercity railway bridge construction, comprising an L-shaped carrier plate (1) and an adjustment assembly (7) arranged on the L-shaped carrier plate (1), characterized in that: A protective frame (3) is arranged above the L-shaped carrier (1), a support plate is fixedly connected to the lower inner side of the protective frame (3), two mounting holes are provided on the L-shaped carrier (1), a bearing (4) is installed inside the mounting holes, a screw rod (5) is arranged inside the bearing (4), a sleeve (6) is threadedly sleeved on the outer side of the screw rod (5), the inner side surface of the sleeve (6) is fixedly connected to the outer surface of the protective frame (3), a driving component is arranged at the bottom of the L-shaped carrier (1), and a limit position component (2) is arranged at the top of the L-shaped carrier (1).

2. The hanging basket for intercity railway bridge construction according to claim 1, characterized in that: The driving assembly comprises a fixed plate (12) and a worm wheel (11); the bottom end surface of the L-shaped carrier plate (1) is fixedly connected to two fixed plates (12); a rotating rod (9) is rotatably connected between the two fixed plates (12); a worm (10) is fixedly connected to the outer side of the rotating rod (9); the outer side of the lower end of the lead screw (5) is fixedly connected to the worm wheel (11); and a motor (8) for driving the rotating rod (9) to rotate is fixedly connected to the surface of the fixed plate (12) close to the right end of the L-shaped carrier plate (1).

3. The hanging basket for intercity railway bridge construction according to claim 2, characterized in that: Both ends of the rotating rod (9) are rotationally connected to the inner side surface of the fixed plate (12) through bearing 2, and the worm wheel (11) and the worm (10) are meshingly connected.

4. The hanging basket for intercity railway bridge construction according to claim 2, characterized in that: A horizontal plate is fixedly connected to the upper surface of the fixed plate (12) near the right end of the L-shaped carrier plate (1), and the motor (8) is fixedly connected to the bottom end surface of the horizontal plate.

5. The hanging basket for intercity railway bridge construction according to claim 1, characterized in that: The bottom end surface of the L-shaped carrier plate (1) is fixedly connected to two L-shaped support plates (13), and the bottom end of the screw rod (5) is rotatably connected to the surface of the L-shaped support plate (13) via a bearing three.

6. The hanging basket for intercity railway bridge construction according to claim 1, characterized in that: The limiting assembly (2) comprises a vertical plate (22) and a sliding frame (21); the top of the L-shaped carrier plate (1) is fixedly connected to the vertical plate (22); the outer side of the vertical plate (22) is slidably sleeved with the sliding frame (21); and the sliding frame (21) is fixedly connected to the surface of the protective frame (3).

7. The hanging basket for intercity railway bridge construction according to claim 6, characterized in that: A total of four vertical plates (22) are provided and arranged in a rectangular array; the top of the vertical plate (22) is fixedly connected to a limiting plate (221); the front end of the limiting plate (221) extends to the front of the vertical plate (22).

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