Bridge maintenance hanging basket assembly capable of being assembled

Abstract

The utility model relates to an assembled bridge maintenance hanging basket assembly which comprises a plurality of mutually assembled hanging baskets, each hanging basket is provided with an access door capable of being opened and closed, and each hanging basket is provided with a maintenance platform. Guardrails are installed on the two side edges of the maintenance platform respectively, a first connecting guardrail and a second connecting guardrail are installed at the two ends of the maintenance platform respectively, the two guardrails are oppositely arranged, the first connecting guardrail and the second connecting guardrail are oppositely arranged, and a maintenance space is defined by the two guardrails, the first connecting guardrail and the second connecting guardrail; wherein the first connecting guardrail of one hanging basket is provided with a connecting groove, the second connecting guardrail of the other adjacent hanging basket is provided with a connecting block, and the two adjacent hanging baskets are connected through the connecting groove and the connecting block to achieve splicing of the two adjacent hanging baskets. The bridge overhaul hanging basket is simple and ingenious in structure, the bridge overhaul hanging baskets are convenient to combine and assemble, the number of the overhaul hanging baskets can be increased or decreased according to site requirements, namely the working area can be increased or decreased, and therefore the bridge overhaul hanging basket has better applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge maintenance, in particular to an assembleable bridge maintenance hanging basket component. Background Art

[0002] A suspended basket is a device used for aerial work, usually consisting of a basket made of metal mesh suspended from a boom or rope. They are used to provide a safe working platform so that workers can perform repairs, installations, cleaning or other aerial work outside a building. The suspended basket can be hung on structures such as building exterior walls, bridges, and towers, allowing workers to easily enter and exit high work areas, improving work efficiency and ensuring work safety.

[0003] In the prior art, the patent publication number is CN219808282U, and the patent name is a hanging basket platform for bridge maintenance, wherein the hanging basket platform for bridge maintenance includes: a lifting device; a first hanging basket, which is detachably connected to the lifting device, the first hanging basket has a first end, a second end, a third end and a fourth end, the first end is opposite to the second end, the third end is opposite to the fourth end, the first end is adjacent to the third end and the fourth end, and the distance between the first end and the second end is greater than the distance between the third end and the fourth end; a second hanging basket, which is detachably connected to the lifting device and rotatably connected to the first hanging basket, the second hanging basket has a first expanded state abutting the first end and a first folded state abutting the fourth end through its own rotation; and a third hanging basket, which is detachably connected to the lifting device and rotatably connected to the first hanging basket, the third hanging basket has a second expanded state abutting the second end and a second folded state abutting the third end through its own rotation. Among them, the first hanging basket, the second hanging basket and the third hanging basket are all used to carry construction personnel, and the second hanging basket and the third hanging basket are all connected to the first hanging basket. When the first hanging basket is lifted by the lifting device, the second hanging basket and the third hanging basket move with the first hanging basket, so as to move the personnel to the position where maintenance is required. The second hanging basket and the third hanging basket are both pivotally connected to the first hanging basket. When the second hanging basket is in the first unfolded state and the third hanging basket is in the second unfolded state, the second hanging basket and the third hanging basket are on both sides of the first hanging basket, and the three hanging baskets are arranged in sequence along the length direction. The three hanging baskets are connected as a whole, which is more stable in the air, and the area that the personnel on the hanging basket can inspect is larger, thereby improving the maintenance efficiency.

[0004] Although the above-mentioned bridge maintenance hanging basket structure can be rotated and folded for easy transportation, and can be unfolded to provide a larger maintenance platform, in actual use, since the hanging baskets are interconnected, it is inconvenient to operate when it is necessary to add or remove the hanging baskets, which affects the user experience and is not conducive to the promotion and application of the above-mentioned hanging basket platform in the market. Utility Model Content

[0005] In order to overcome the defects in the above-mentioned prior art, the utility model aims to provide an assembleable bridge maintenance hanging basket assembly, which has a simple and ingenious structure. The bridge maintenance hanging baskets are easy to combine and assemble, and the number of maintenance hanging baskets can be increased or decreased according to on-site needs, that is, the working area can be increased or decreased, thereby having better applicability, enhancing the user experience, and being conducive to the promotion and application of the above-mentioned assembleable bridge maintenance hanging basket assembly in the market.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: an assembleable bridge maintenance hanging basket assembly, comprising a plurality of hanging baskets assembled to each other, each of the hanging baskets having an openable and closable entrance and exit door and each of the hanging baskets having an inspection platform; guardrails are respectively installed on both sides of the inspection platform, and connecting guardrail 1 and connecting guardrail 2 are respectively installed at both ends of the inspection platform, the two guardrails are arranged opposite to each other, the connecting guardrail 1 and the connecting guardrail 2 are arranged opposite to each other, and the two guardrails and the connecting guardrail 1 and the connecting guardrail 2 are enclosed to form an inspection space; the connecting guardrail 1 of one of the hanging baskets is provided with a connecting groove, and the connecting guardrail 2 of another adjacent hanging basket is provided with a connecting block for connecting to the connecting groove, and the two adjacent hanging baskets are connected to the connecting block through the connecting groove to realize the assembly of the two adjacent hanging baskets.

[0007] As a preferred solution of the utility model, the connecting groove is adapted to the connecting block and both are L-shaped; there are two connecting blocks, which are arranged back to back, and an equipment groove is formed at the second connecting guardrail of one of the hanging baskets, and an adjustment structure capable of adjusting the distance between the two connecting blocks arranged back to back is installed in the equipment groove; the connecting guardrail 2 is also provided with a movable groove for the connection block to move.

[0008] As a preferred solution of the utility model, the adjustment structure includes a driving motor, a bidirectional lead screw and a lead screw nut. The bidirectional lead screw is installed at the output end of the driving motor. There are two lead screw nuts. The two lead screw nuts are threadedly connected to one bidirectional lead screw. The connecting block is installed on the lead screw nut.

[0009] As a preferred solution of the utility model, the connecting blocks are divided into two groups, which are respectively arranged on both sides of the connecting guardrail 2, and every two connecting blocks arranged back to back form a group; the adjustment structure includes a driving motor, a bidirectional screw and a screw nut, and each of the bidirectional screws is equipped with two screw nuts, and the connecting block is then connected to the screw nut; one of the bidirectional screws is installed at the output end of the driving motor, and the two bidirectional screws are both equipped with synchronous wheels, and the outer sleeves of the two synchronous wheels are provided with synchronous belts, and the two bidirectional screws are connected through the synchronous belt transmission.

[0010] As a preferred solution of the present utility model, the drive motor is a brake stepping motor.

[0011] As a preferred solution of the utility model, load-bearing lifting rings are fixedly installed on both sides of the top of the connecting guardrail 1 and the connecting guardrail 2.

[0012] As a preferred solution of the present utility model, the load-bearing lifting rings are arranged close to the sides of the connecting guardrail 1 and the connecting guardrail 2.

[0013] As a preferred solution of the utility model, the movable groove is in the shape of an elongated strip, and the two connecting blocks can be located in the movable groove and slide.

[0014] As a preferred solution of the utility model, the entrance and exit door of the hanging basket located in the middle is opened at the side, and the entrance and exit doors of the hanging baskets located on both sides are opened at the ends.

[0015] As a preferred solution of the utility model, a limit plate is fixedly provided in the equipment slot, and a rotation hole is opened in the limit plate corresponding to the bidirectional lead screw, and the interior of the rotation hole is rotationally connected to the bidirectional lead screw through a bearing.

[0016] Compared with the prior art, the beneficial effects of the utility model are: an assembleable bridge maintenance hanging basket assembly in the utility model has a simple and ingenious structure. A connecting groove is set on the side of one hanging basket, a connecting block is set on the side of another adjacent hanging basket, and the connection between the two adjacent hanging baskets is achieved by embedding the connecting block in the connecting groove. During use, there is no need to lift all the hanging baskets, and the operator can choose the number of hanging baskets according to on-site needs, thereby having better applicability, enhancing the user experience, and being conducive to the promotion and application of the above-mentioned assembleable bridge maintenance hanging basket assembly in the market.

[0017] Furthermore, the utility model provides an electric adjustment structure, through which the connection blocks can be automatically opened and closed, making it more convenient to assemble and disassemble the hanging baskets and reducing the difficulty of operation.

[0018] Furthermore, the utility model can effectively ensure the stability of the connection of the hanging basket by providing two groups of connection blocks, thereby ensuring the safety of the operator during the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural front view of an assembleable bridge maintenance hanging basket assembly in an embodiment of the utility model;

[0020] Figure 2 It is a structural cross-sectional view of an assembleable bridge maintenance hanging basket assembly in an embodiment of the utility model;

[0021] Figure 3 This is a structural front view of an assembleable bridge maintenance hanging basket assembly in an embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the connection between the hanging baskets in the embodiment of the utility model;

[0023] Figure 5 It is a partial structural schematic diagram of an assembleable bridge maintenance hanging basket assembly in an embodiment of the utility model;

[0024] Figure 6 It is a partial structural schematic diagram of an assembleable bridge maintenance hanging basket assembly in an embodiment of the utility model.

[0025] Figure numerals: 1. Maintenance platform; 2. Guardrail; 3. Connecting guardrail one; 4. Connecting guardrail two; 5. Equipment slot; 6. Driving motor; 7. Bidirectional screw; 8. Screw nut; 9. Connecting block; 10. Synchronous wheel; 11. Synchronous belt; 12. Load-bearing lifting ring; 13. Moving slot; 14. Connecting slot; 15. Main entrance door; 16. Side entrance door; 17. Limit plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below by specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0028] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0029] Example: Figures 1 to 6As shown, an assembleable bridge maintenance hanging basket assembly includes a plurality of hanging baskets that can be assembled with each other, and each individual hanging basket is equipped with a door that can be opened and closed, so that the operator can enter the inside of the maintenance platform 1 to prevent the operator from falling from a high altitude during work. Each of the above-mentioned hanging baskets has a maintenance platform 1, and guardrails 2 are respectively installed on both sides of the above-mentioned maintenance platform 1. The entrance and exit door of the hanging basket located in the middle position, namely the main entrance door 15, is opened on the guardrail 2, which is convenient for the operator to enter. A connecting guardrail 1 3 and a connecting guardrail 2 4 are respectively installed at both ends of the above-mentioned maintenance platform 1, and the entrance and exit door of the hanging basket located at the side position, namely the side entrance door 16, is opened at the connecting guardrail 1 3 or the connecting guardrail 2 4 near the middle hanging basket, so that the user can enter from the middle hanging basket to the side hanging basket, increase the operating space, and thus enhance the applicability of the hanging basket itself. The two guardrails 2 in each hanging basket are arranged opposite to each other. Similarly, the connecting guardrail 1 3 and the connecting guardrail 2 4 in each hanging basket are also arranged opposite to each other. Each hanging basket is formed by the two guardrails 2, the connecting guardrail 1 3 and the connecting guardrail 2 4. In the prior art, since the hanging baskets are connected to each other, when the hanging baskets need to be increased or decreased, the operation is inconvenient, which affects the user experience. In order to solve this technical problem, the hanging baskets in this embodiment are independently arranged and the working area is increased by assembling each other. Specifically, a connecting groove 14 can be provided on the connecting guardrail 1 3 of the middle hanging basket, and a connecting block 9 is provided on another hanging basket adjacent to the connecting guardrail 1 3, and the assembly between the two adjacent hanging baskets is realized by installing the connecting block 9 into the connecting groove 14; if a connecting block 9 is provided at the connecting guardrail 2 4 of the middle hanging basket, correspondingly, a connecting groove 14 is provided on the side of another hanging basket adjacent to the connecting guardrail 2 4, and the assembly between the adjacent hanging baskets is also realized by embedding the connecting block 9 into the connecting groove 14.

[0030] In order to ensure the stability of the connection between two adjacent hanging baskets and reduce the probability of the connection being detached, the connection groove 14 in this embodiment is adapted to the connection block 9 and both are arranged in an L-shape. The L-shape arrangement can also reduce omissions and errors during installation, improve installation efficiency and reduce installation time.

[0031] In order to further ensure the structural strength of the connection between two adjacent hanging baskets, there are two connecting blocks 9 in this embodiment, and the two connecting blocks 9 are arranged back to back. A device slot 5 is formed at the connecting guardrail 2 4 of one hanging basket, and an adjustment structure capable of automatically adjusting the distance between the two connecting blocks 9 arranged back to back is installed in the connecting guardrail 2 4; the connecting guardrail 2 4 is also provided with a moving slot 13 for the moving of the connecting block 9. The moving slot 13 is arranged in a long strip shape, mainly to facilitate the sliding of the two connecting blocks 9 and reduce the wear on the guardrail. At the same time, the moving slot 13 can also limit the connecting block 9, so that the connecting block 9 can be lifted and lowered along the length direction of the moving slot 13, i.e., the vertical direction. The above-mentioned adjustment structure includes a driving motor 6, a bidirectional lead screw 7 and a lead screw nut 8, the bidirectional lead screw 7 is installed at the output end of the driving motor 6, the lead screw nut 8 is two, and the two lead screw nuts 8 are threadedly connected to one bidirectional lead screw 7, and the above-mentioned connecting block 9 is installed on the lead screw nut 8.

[0032] In order to reduce the probability of the hanging basket tilting and ensure the stability of the hanging basket during use, the above-mentioned connecting blocks 9 are divided into two groups, which are respectively arranged on both sides of the above-mentioned connecting guardrail 2 4, and each two of the above-mentioned connecting blocks 9 arranged back to back form a group; the above-mentioned adjustment structure includes a driving motor 6, a bidirectional screw 7 and a screw nut 8, and each of the above-mentioned bidirectional screws 7 is equipped with two of the above-mentioned screw nuts 8, and the above-mentioned connecting blocks 9 are connected to the above-mentioned screw nuts 8; one of the above-mentioned bidirectional screws 7 is installed at the output end of the above-mentioned driving motor 6, and the two above-mentioned bidirectional screws 7 are both equipped with synchronous wheels 10, and the outer sleeves of the two above-mentioned synchronous wheels 10 are provided with synchronous belts 11, and the two above-mentioned bidirectional screws 7 are connected through the above-mentioned synchronous belts 11. In this process, only one driving motor 6 is needed to drive the four connecting blocks 9, so that the positions of the four connecting blocks 9 change at the same time, thereby improving the connection efficiency of the connection between the hanging baskets, and only one driving motor 6 is used, which can save the use cost of the hanging basket. The drive motor 6 is a brake stepper motor, which has high position control accuracy and can achieve accurate position control and motion control, thereby ensuring that the connection block 9 can be accurately installed in the connection slot 14. The brake stepper motor has a strong static torque, can maintain a stable position when stopped, and is not easy to slide or lose control, thereby improving the reliability and stability of the hanging basket connection. The brake stepper motor has no power loss during operation and only consumes energy when rotating. It has high energy efficiency, which helps save energy and reduce the operating cost of the hanging basket.

[0033] The top sides of the connecting guardrail 1 3 and the connecting guardrail 2 4 are fixedly installed with load-bearing lifting rings 12. The hanging basket can be lifted and moved to the side of the bridge for maintenance work through the load-bearing lifting rings 12. Compared with the hooks, the lifting rings have a higher safety factor. In order to ensure the overall stability of the hanging basket and reduce the probability of its shaking during use, the load-bearing lifting rings 12 are all set close to the sides of the connecting guardrail 1 3 and the connecting guardrail 2 4.

[0034] A limit plate 17 is fixedly installed on the inner wall of the equipment slot 5. The limit plate 17 has a rotating hole corresponding to the bidirectional screw 7. The interior of the rotating hole is rotatably connected to the bidirectional screw 7 through a bearing, so that the bidirectional screw 7 can stably rotate on the inner wall of the equipment slot 5.

[0035] In the present embodiment, an assembleable bridge maintenance hanging basket assembly is provided. When it is necessary to assemble the hanging basket to expand the working area, the connecting guardrail 1 3 and the connecting guardrail 2 4 of the adjacent maintenance hanging baskets are first fitted together, and the connecting block 9 of the connecting guardrail 2 4 is placed in the connecting groove 14 of the adjacent connecting guardrail 1 3. The synchronous wheels 10 of the two-way lead screws 7 on both sides are connected through the synchronous belt 11. When the brake stepping motor is started, the two-way lead screws 7 on both sides can be driven to rotate on the inner wall of the equipment groove 5. The two-way lead screws 7 on both sides can drive the connecting block 9 to slide on the inner wall of the movable groove 13 through the lead screw nut 8. The connecting blocks 9 on both sides can be inserted into the connecting groove 14 for positioning, so that the adjacent hanging baskets can be stably spliced. By starting the brake stepper motor and reversing the bidirectional screw screw 7, the connection between the adjacent bridge maintenance platform 1 can be released. The crane can be connected to the load-bearing lifting ring 12, so that the maintenance platform 1 can be lifted and moved. The staff can open the main access door 15 to enter the maintenance platform 1, and open the side access door 16 connected to guardrail 1 3 or guardrail 2 4 to enter the top of the adjacent maintenance platform 1 to carry out bridge maintenance work.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0037] Although this article uses more of the following terms: 1. maintenance platform; 2. guardrail; 3. connecting guardrail 1; 4. connecting guardrail 2; 5. equipment slot; 6. driving motor; 7. bidirectional screw; 8. screw nut; 9. connecting block; 10. synchronous wheel; 11. synchronous belt; 12. load-bearing ring; 13. moving slot; 14. connecting slot; 15. main entrance door; 16. side entrance door; 17. limit plate, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An assembleable bridge maintenance hanging basket assembly, characterized in that: The invention comprises a plurality of mutually assembled hanging baskets, each of which has an openable and closable entrance and exit door and each of which has an inspection platform (1); guardrails (2) are respectively installed on both sides of the inspection platform (1); connecting guardrails (3) and connecting guardrails (4) are respectively installed at both ends of the inspection platform (1); the two guardrails (2) are arranged opposite to each other, the connecting guardrails (3) and connecting guardrails (4) are arranged opposite to each other, and the two guardrails (2) and the connecting guardrails (3) and connecting guardrails (4) together form an inspection space; the connecting guardrails (3) of one of the hanging baskets are provided with a connecting groove (14), and the connecting guardrails (4) of another adjacent hanging basket are provided with a connecting block (9) for connecting to the connecting groove (14); the two adjacent hanging baskets are connected to the connecting block (9) via the connecting groove (14) to realize the assembly of the two adjacent hanging baskets.

2. The assembleable bridge maintenance hanging basket assembly according to claim 1 is characterized in that: The connecting groove (14) is adapted to the connecting block (9) and both are arranged in an L-shape; there are two connecting blocks (9), the two connecting blocks (9) are arranged back to back, an equipment groove (5) is formed at the connecting guardrail 2 (4) of one of the hanging baskets, and an adjustment structure capable of adjusting the distance between the two connecting blocks (9) arranged back to back is installed in the equipment groove (5); the connecting guardrail 2 (4) is also provided with a moving groove (13) for the connecting block (9) to move.

3. The assembleable bridge maintenance hanging basket assembly according to claim 2 is characterized in that: The adjustment structure comprises a drive motor (6), a bidirectional lead screw (7) and a lead screw nut (8); the bidirectional lead screw (7) is mounted on the output end of the drive motor (6); there are two lead screw nuts (8); the two lead screw nuts (8) are threadedly connected to one bidirectional lead screw (7); and the connection block (9) is mounted on the lead screw nut (8).

4. The assembleable bridge maintenance hanging basket assembly according to claim 3 is characterized in that: The connecting blocks (9) are in two groups, which are respectively arranged on both sides of the connecting guardrail 2 (4), and each two connecting blocks (9) arranged back to back form a group; the adjusting structure comprises a driving motor (6), a bidirectional lead screw (7) and a lead screw nut (8), each of the bidirectional lead screws (7) is provided with two lead screw nuts (8), and the connecting blocks (9) are connected to the lead screw nuts (8); one of the bidirectional lead screws (7) is installed at the output end of the driving motor (6), and the two bidirectional lead screws (7) are both provided with synchronous wheels (10), and the outer sleeves of the two synchronous wheels (10) are provided with synchronous belts (11), and the two bidirectional lead screws (7) are connected by transmission through the synchronous belts (11).

5. The assembleable bridge maintenance hanging basket assembly according to claim 4 is characterized in that: The driving motor (6) is a brake stepping motor.

6. The assembleable bridge maintenance hanging basket assembly according to claim 1 is characterized in that: Load-bearing lifting rings (12) are fixedly mounted on both sides of the top of the connecting guardrail 1 (3) and the connecting guardrail 2 (4).

7. The assembleable bridge maintenance hanging basket assembly according to claim 6 is characterized in that: The load-bearing lifting rings (12) are arranged close to the sides of the connecting guardrail 1 (3) and the connecting guardrail 2 (4).

8. The assembleable bridge maintenance hanging basket assembly according to claim 2 is characterized in that: The movable groove (13) is in the shape of an elongated strip, and the two connecting blocks (9) can be located in the movable groove (13) and slide.

9. The assembleable bridge maintenance hanging basket assembly according to claim 1, characterized in that: The entrance and exit doors of the hanging basket located in the middle are opened at the side, and the entrance and exit doors of the hanging baskets located at both sides are opened at the ends.

10. The assembleable bridge maintenance hanging basket assembly according to claim 3, characterized in that: A limit plate (17) is fixedly arranged in the equipment slot (5), and a rotation hole is opened in the limit plate (17) corresponding to the bidirectional lead screw (7), and the interior of the rotation hole is rotationally connected to the bidirectional lead screw (7) via a bearing.

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