Working platform for deacidification tower

By introducing a fixed frame and a transport mechanism into the working platform of the deacidification tower, the complexity of height adjustment and tool movement is solved, enabling fast, convenient and safe use of the working platform and meeting various height requirements.

CN223936174UActive Publication Date: 2026-02-24SHANGQIU ZHONGDIAN ENVIRONMENTAL PROTECTION POWER GENERATION CO LTD
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Patent Information

Application Number
CN202520449122.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-24
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing deacidification tower work platforms suffer from high complexity and low safety in terms of height adjustment and tool movement. In particular, the stacking of supports increases the complexity of adjustment, while manual handling is inconvenient for tool movement, affecting ease of use and safety.

Method used

It adopts a fixed frame and transportation mechanism, including a return slide rail, sliding seat, transportation plate, sliding column and tie rod. The height of the work frame and the automated movement of tools can be realized through the adjustment mechanism, avoiding the stacking of supports and manual handling, and improving convenience.

Benefits of technology

It enables rapid height adjustment of the work platform and tool movement, simplifies the installation process, improves ease of use and safety, and meets the auxiliary work needs of deacidification towers of different heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a working platform for a deacidification tower. The working platform comprises a fixed frame and a transportation mechanism, the upper end of the fixing frame is connected with the bottom end of the working frame through an adjusting mechanism; the conveying mechanism comprises a concentric-square-shaped sliding rail, sliding seats, conveying plates, moving seats, sliding columns, pull rods and sliding grooves, the concentric-square-shaped sliding rail is arranged at the upper end of the working frame, the front end and the rear end of the interior of the concentric-square-shaped sliding rail are each slidably connected with two sliding seats, and the upper ends of every two transversely adjacent sliding seats are fixedly connected with the lower end of the same conveying plate; the movable seats are fixedly connected to the left end of the conveying plate, sliding grooves are formed in the movable seats, sliding columns are slidably connected to the interiors of the sliding grooves, and pull rods are fixedly connected to the upper ends of the sliding columns. And meanwhile, manual carrying is replaced by the conveying mechanism, so that the use convenience of the working platform for the deacidification tower is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for deacidification towers, specifically a working platform for deacidification towers. Background Technology

[0002] Acid removal towers are devices specifically designed to remove acidic components from gases or liquids, such as sulfur dioxide (SO2), hydrogen sulfide (H2S), hydrogen chloride (HCl), and nitrogen oxides (NOx), in order to purify the medium or adjust the pH value. Acid removal towers play an important role in industrial production, and the design and use of their working platforms are crucial to ensuring the safety of operators and improving production efficiency.

[0003] Some existing deacidification tower work platforms use a stacked support structure to adjust the height of the work platform, while others use manual handling to move tools on the upper part of the work platform.

[0004] Traditional deacidification tower work platforms have some problems. For example, the stacking of supports increases the complexity of adjusting the height of the work platform, affecting the ease of use. The manual handling method makes it inconvenient to move tools on the work platform and also affects the safety of workers when working on the work platform. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a working platform for deacidification towers that can quickly meet the auxiliary work needs of deacidification towers of different heights without the need for stacked supports. At the same time, the use of a transportation mechanism to replace manual handling greatly improves the ease of use of the working platform for deacidification towers and can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a working platform for a deacidification tower, comprising a fixing frame and a transport mechanism;

[0007] Fixed frame: Its upper end is connected to the bottom end of the work frame through an adjustment mechanism;

[0008] The transport mechanism includes a U-shaped slide rail, sliding seats, a transport plate, a movable seat, sliding columns, tie rods, and chutes. The U-shaped slide rail is located at the upper end of the work frame. Two sliding seats are slidably connected to both the front and rear ends of the U-shaped slide rail. The upper ends of two horizontally adjacent sliding seats are fixedly connected to the lower end of the same transport plate. The movable seats are fixedly connected to the left end of the transport plate. Each movable seat has a chute inside, and a sliding column is slidably connected inside each chute. A tie rod is fixedly connected to the upper end of each sliding column. The tie rods are installed in conjunction with the vertically adjacent chutes. This mechanism can quickly meet the auxiliary work needs of deacidification towers of different heights without the need for stacked supports. At the same time, by replacing manual handling with the transport mechanism, the ease of use of the work platform for deacidification towers is greatly improved.

[0009] Furthermore, the transport mechanism also includes locking grooves, which are evenly arranged at the lower end of the U-shaped slide rail. The slide columns are all installed in conjunction with the vertically adjacent locking grooves to lock the position of the transport plate.

[0010] Furthermore, the adjustment mechanism includes a support, a first connecting rod, a second connecting rod, and a connecting seat. The support is symmetrically fixedly connected to the upper end of the fixed frame and the lower end of the work frame. The front and rear ends of the lower support are rotatably connected to the first connecting rod, and the front and rear ends of the upper support are rotatably connected to the second connecting rod. The lower ends of two longitudinally adjacent second connecting rods are rotatably connected to the upper end of the same connecting seat, and the upper ends of two longitudinally adjacent first connecting rods are rotatably connected to the lower end of the same connecting seat, thereby realizing the height adjustment of the work frame.

[0011] Furthermore, the adjustment mechanism also includes guide columns and guide cylinders. The guide columns are fixedly connected to the four corners of the upper surface of the fixed frame, and the guide cylinders are fixedly connected to the four corners of the lower surface of the work frame. The outer surfaces of the guide columns are slidably connected to the interior of the vertically adjacent guide cylinders, providing guidance and limiting functions for the height adjustment of the work frame.

[0012] Furthermore, the adjustment mechanism also includes bidirectional screws, each of which is threaded between two laterally adjacent connecting seats. A drive handle is fixedly connected to the middle of each bidirectional screw to provide driving force for adjusting the height of the work frame.

[0013] Furthermore, an outer guardrail is fixedly connected to the outer side of the upper surface of the work frame, and an inner guardrail is fixedly connected to the inner side of the upper surface of the work frame, providing protection for personnel performing cervical surgery.

[0014] Furthermore, a uniformly distributed fixing cylinder is fixedly connected to the middle of the inner surface of the inner guardrail. A sliding column is slidably connected inside the fixing cylinder. An installation plate is fixedly connected to one end of the sliding column near the center of the working frame. The installation plate is provided with installation holes inside to achieve a stable connection between the working frame and the deacidification tower.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This deacidification tower working platform has the following advantages:

[0016] 1. The linkage mechanism driven by the bidirectional screw achieves outward triangular support, enabling height adjustment of the work frame and quickly meeting the auxiliary work needs of deacidification towers of different heights. It eliminates the need for stacked supports, greatly simplifying the installation process of the workbench for deacidification towers of different heights.

[0017] 2. The conveyor plate slides under the guidance of the loop slide rail, realizing the movement of the tool on the work frame. The pull rod provides driving force for the movement of the conveyor plate. At the same time, when the sliding column is inserted into the corresponding locking groove, the position of the conveyor plate is locked, thus replacing manual handling and greatly improving the ease of use of the work platform for the deacidification tower. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the transportation mechanism of this utility model;

[0021] Figure 4 This is an enlarged structural diagram of point A in this utility model;

[0022] Figure 5 This is an enlarged structural diagram of section B of the present invention.

[0023] In the diagram: 1. Fixed frame, 2. Working frame, 3. Adjustment mechanism, 31. Support, 32. Link 1, 33. Link 2, 34. Connecting seat, 35. Bidirectional screw, 36. Guide column, 37. Guide cylinder, 4. Transport mechanism, 41. Return slide rail, 42. Sliding seat, 43. Transport plate, 44. Moving seat, 45. Sliding column, 46. Tie rod, 47. Slide groove, 48. Locking groove, 5. Outer guardrail, 6. Inner guardrail, 7. Fixed cylinder, 8. Sliding column, 9. Mounting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4This embodiment provides a technical solution: a working platform for a deacidification tower, including a fixed frame 1 and a transport mechanism 4;

[0026] Fixed frame 1: Its upper end is connected to the bottom end of the work frame 2 through the adjustment mechanism 3;

[0027] The transport mechanism 4 includes a return slide rail 41, sliding seats 42, a transport plate 43, a movable seat 44, sliding columns 45, a pull rod 46, and a chute 47. The return slide rail 41 is located at the upper end of the work frame 2. Two sliding seats 42 are slidably connected to both the front and rear ends of the return slide rail 41. The upper ends of two horizontally adjacent sliding seats 42 are fixedly connected to the lower end of the same transport plate 43. The movable seats 44 are fixedly connected to the left end of the transport plate 43. Each movable seat 44 has a chute 47 inside, and a sliding column 45 is slidably connected inside each chute 47. A pull rod 46 is fixedly connected to the upper end of each sliding column 45. The pull rod 46 is installed in conjunction with the vertically adjacent chute 47. The transport mechanism 4 also includes a locking groove 48, which is evenly distributed at the lower end of the return slide rail 41. The sliding columns 45 are all connected to the vertically adjacent locking grooves 47. When the tool is used, it is placed on the upper end of the corresponding transport plate 43. Then, the sliding column 45 is pulled forward by the pull rod 46. After the sliding column 45 moves to the front end of the corresponding slide groove 47, the sliding column 45 moves forward, driving the moving seat 44 to move forward, which in turn drives the transport plate 43 to move forward, thereby realizing the movement of the tool. At the same time, the two sliding seats 42 at the lower end of the transport plate 43 slide inside the return slide rail 41, providing guidance for the movement of the transport plate 43. When the transport plate 43 reaches the required position, the corresponding sliding column 45 is slid backward by the pull rod 46. After the sliding column 45 reaches the rear end of the vertically adjacent slide groove 47, the sliding column 45 is pushed down by the pull rod 46. The sliding column 45 slides out through the lower end of the slide groove 47 and is stably inserted into the vertically adjacent locking groove 48, thereby realizing the position locking of the transport plate 43.

[0028] The adjustment mechanism 3 includes a support 31, a first connecting rod 32, a second connecting rod 33, and a connecting seat 34. The support 31 is symmetrically fixed to the upper end of the fixed frame 1 and the lower end of the working frame 2. The front and rear ends of the lower support 31 are rotatably connected to the first connecting rod 32, and the front and rear ends of the upper support 31 are rotatably connected to the second connecting rod 33. The lower ends of two longitudinally adjacent second connecting rods 33 are rotatably connected to the upper end of the same connecting seat 34, and the upper ends of two longitudinally adjacent first connecting rods 32 are rotatably connected to the lower end of the same connecting seat 34. The adjustment mechanism 3 also includes guide posts 36 and guide cylinders 37. The guide posts 36 are fixedly connected to the four corners of the upper surface of the fixed frame 1, and the guide cylinders 37 are fixedly connected to the four corners of the lower surface of the working frame 2. The outer surfaces of the guide posts 36 are all connected to the vertically adjacent guide cylinders 37. The internal sliding connection of the cylinder 37, the adjustment mechanism 3 also includes a bidirectional screw 35, the bidirectional screw 35 is threaded between two horizontally adjacent connecting seats 34, the middle of the bidirectional screw 35 is fixedly connected to a drive handle, according to the height of the deacidification tower, the two drive handles are rotated at the same time, thereby causing the two bidirectional screws 35 to rotate. The rotation of the bidirectional screws 35 causes the two horizontally adjacent connecting seats 34 to move towards each other. The moving of the connecting seats 34 in the direction away from the center of the fixed frame 1 causes the upper end of the corresponding connecting rod 1 32 and the lower end of the connecting rod 2 33 to move outward, thereby causing the connecting rod 2 33 to push the working frame 2 upward through the vertically adjacent support 31. The outer surface of the guide column 36 slides vertically inside the corresponding guide cylinder 37, providing guidance and limiting function for the movement of the working frame 2;

[0029] The upper surface of the working frame 2 is fixedly connected to an outer guardrail 5 on the outer side, and an inner guardrail 6 on the inner side. A uniformly distributed fixed cylinder 7 is fixedly connected to the middle of the inner surface of the inner guardrail 6. A sliding column 8 is slidably connected inside the fixed cylinder 7. An mounting plate 9 is fixedly connected to one end of each sliding column 8 near the center of the working frame 2. Each mounting plate 9 has mounting holes inside. Pulling the mounting plate 9 towards the center of the working frame 2 causes the corresponding sliding column 8 to slide inward. The outer surface of each sliding column 8 slides inside the horizontally adjacent fixed cylinder 7. When the mounting plate 9 reaches the desired position, bolts are used to stably connect the threaded hole of the deacidification tower to the mounting hole inside the mounting plate 9, thus achieving a stable connection between the working frame 2 and the deacidification tower. The four sliding columns 8 mutually restrict each other, preventing the deacidification tower from moving laterally or longitudinally.

[0030] The working principle of the working platform for the deacidification tower provided by this utility model is as follows: During operation, the operator first places the fixed frame 1, the working frame 2, and other mechanisms stably in the horizontal working area. After stable placement, the operator simultaneously rotates the two drive handles according to the height of the deacidification tower, thereby causing the two bidirectional screws 35 to rotate. The rotation of the bidirectional screws 35 causes the two horizontally adjacent connecting seats 34 to move towards each other. The movement of the connecting seats 34 away from the center of the fixed frame 1 drives the upper end of the corresponding connecting rod 1 32 and the lower end of the corresponding connecting rod 2 33 to move outward. This causes the connecting rod 2 33 to push the working frame 2 upward through the vertically adjacent support 31. The outer surface of the guide column 36 slides vertically inside the corresponding guide cylinder 37, providing guidance and limiting for the movement of the working frame 2. When the working frame 2 reaches the required height, the operator stops rotating the drive handles. Then, the operator pulls the mounting plate 9 towards the center of the working frame 2. The inward movement of the mounting plate 9 causes the corresponding sliding column 8 to slide inward. The outer surface of the sliding column 8 slides vertically inside the horizontally adjacent fixed cylinder 7. The slide plate 9 slides as it reaches the desired position. Personnel then securely connect the threaded holes of the deacidification tower to the mounting holes inside the plate 9 using bolts, thus achieving a stable connection between the work frame 2 and the deacidification tower. The four sliding columns 8 mutually restrict each other, preventing the deacidification tower from moving laterally or longitudinally. When using tools, personnel place them on the upper end of the corresponding transport plate 43, and then pull the sliding column 45 forward using the pull rod 46. After the sliding column 45 moves to the front end of the corresponding slide groove 47, its forward movement drives the moving seat 44 forward, thereby moving the transport... The plate 43 moves forward, thereby moving the tool. At the same time, the two sliding seats 42 at the lower end of the transport plate 43 slide inside the return slide rail 41, providing guidance for the movement of the transport plate 43. When the transport plate 43 reaches the required position, the operator slides the corresponding sliding column 45 backward through the pull rod 46. After the sliding column 45 reaches the rear end of the vertically adjacent slide groove 47, the operator pushes the sliding column 45 downward through the pull rod 46. The sliding column 45 slides out through the lower end of the slide groove 47 and is stably inserted into the vertically adjacent locking groove 48, thereby locking the position of the transport plate 43.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A working platform for a deacidification tower, characterized in that: Includes a fixed frame (1) and a transport mechanism (4); Fixed frame (1): Its upper end is connected to the bottom end of the work frame (2) through the adjustment mechanism (3); The transport mechanism (4) includes a return slide rail (41), a sliding seat (42), a transport plate (43), a moving seat (44), a sliding column (45), a pull rod (46), and a chute (47). The return slide rail (41) is located at the upper end of the work frame (2). Two sliding seats (42) are slidably connected to the front and rear ends of the return slide rail (41). The upper ends of two horizontally adjacent sliding seats (42) are fixedly connected to the lower end of the same transport plate (43). The moving seats (44) are fixedly connected to the left end of the transport plate (43). The moving seats (44) are provided with a chute (47) inside. A sliding column (45) is slidably connected inside the chute (47). A pull rod (46) is fixedly connected to the upper end of the sliding column (45). The pull rod (46) is installed in conjunction with the vertically adjacent chute (47).

2. The working platform for a deacidification tower according to claim 1, characterized in that: The transport mechanism (4) also includes locking grooves (48), which are evenly arranged at the lower end of the loop slide rail (41), and the slide columns (45) are all installed in conjunction with the vertically adjacent locking grooves (48).

3. The working platform for a deacidification tower according to claim 1, characterized in that: The adjustment mechanism (3) includes a support (31), a first connecting rod (32), a second connecting rod (33), and a connecting seat (34). The support (31) is symmetrically fixed to the upper end of the fixed frame (1) and the lower end of the working frame (2). The front and rear ends of the lower support (31) are rotatably connected to the first connecting rod (32), and the front and rear ends of the upper support (31) are rotatably connected to the second connecting rod (33). The lower ends of two longitudinally adjacent second connecting rods (33) are rotatably connected to the upper end of the same connecting seat (34), and the upper ends of two longitudinally adjacent first connecting rods (32) are rotatably connected to the lower end of the same connecting seat (34).

4. The working platform for a deacidification tower according to claim 1, characterized in that: The adjustment mechanism (3) also includes guide columns (36) and guide cylinders (37). The guide columns (36) are fixedly connected to the four corners of the upper surface of the fixed frame (1), and the guide cylinders (37) are fixedly connected to the four corners of the lower surface of the work frame (2). The outer surface of the guide columns (36) is slidably connected to the interior of the vertically adjacent guide cylinders (37).

5. A working platform for a deacidification tower according to claim 3, characterized in that: The adjustment mechanism (3) also includes a bidirectional screw (35), which is threaded between two adjacent connecting seats (34) in the lateral direction. A drive handle is fixedly connected to the middle of each bidirectional screw (35).

6. The working platform for a deacidification tower according to claim 1, characterized in that: An outer guardrail (5) is fixedly connected to the outer side of the upper surface of the work frame (2), and an inner guardrail (6) is fixedly connected to the inner side of the upper surface of the work frame (2).

7. A working platform for a deacidification tower according to claim 6, characterized in that: The inner surface of the inner guardrail (6) is fixedly connected with uniformly distributed fixed cylinders (7). The inside of the fixed cylinders (7) is slidably connected with sliding columns (8). The end of the sliding column (8) near the center of the work frame (2) is fixedly connected with a mounting plate (9). The inside of the mounting plate (9) is provided with mounting holes.

Citation Information

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