A surface galvanizing equipment for steel structures
The design of electric slide rails and locking mechanisms solves the problem of inconvenient adjustment of the fixed plate position in existing steel structure galvanizing equipment, enabling rapid fixing and unlocking of the steel structure and improving the convenience and adaptability of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HONGJIU STEEL STRUCTURE ENG CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-26
AI Technical Summary
Existing steel structure surface galvanizing equipment lacks a quick adjustment function for the lateral position of the fixed plate, which means that multiple bolts need to be tightened when installing or disassembling steel pipes of different lengths, making the operation cumbersome.
It adopts an electric slide rail and electric push rod in conjunction with a locking mechanism. The control board pushes the connecting rod and transmission plate to drive the slide rod and lifting plate, realizing the quick unlocking and fixing of the fixing mechanism, which can adapt to steel structures of different lengths.
It simplifies the installation and dismantling process of steel structures, makes fixing operations more convenient, adapts to steel pipes of different lengths, and improves efficiency.
Smart Images

Figure CN224280410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure processing technology, and in particular to a surface galvanizing equipment for steel structures. Background Technology
[0002] In the prior art, utility model CN222540847U relates to the field of steel structure processing and discloses a steel structure surface galvanizing equipment for steel structure processing. The equipment includes a base, a galvanizing tank at the top of the base, a support frame fixedly connected to the top of the base, a conveying device inside the support frame, an mounting plate fixedly connected to the bottom of the conveying device, and multiple connecting rods fixedly connected to the bottom of the mounting plate by fasteners. Protective boxes are fixedly connected to the outer sides of each of the multiple connecting rods, and rotating devices are installed inside each of the multiple protective boxes. Two sliding rods, each slidably connected to one of the multiple protective boxes, are fixedly connected inside each of the multiple rotating devices. Fixed plates are fixedly connected to the opposite sides of each of the multiple sliding rods. This steel structure surface galvanizing equipment for steel structure processing has the advantages of being able to fix steel pipes and preventing scratches on the surface of the steel pipes.
[0003] However, the above-mentioned technical solutions lack the function of quickly adjusting the lateral position of the fixing plate. In actual use, different steel pipes have different lengths, and the connecting rods fixed by bolts will also fix the fixing plate. This means that before galvanizing the steel structure, when installing or disassembling the steel structure, multiple bolts must be tightened to unlock and move the connecting rods before the fixing plate can be moved to fix the internal support of the steel structure. This is quite troublesome to use. Therefore, we propose a surface galvanizing equipment for steel structures to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of a function for quickly adjusting the lateral position of the fixing plate. In actual use, different steel pipes have different lengths, and the connecting rods fixed by bolts will also fix the fixing plate. This leads to the inconvenience of having to loosen multiple bolts to unlock and move the connecting rods before the fixing plate can be moved to fix the internal support of the steel structure, which is cumbersome to use. Therefore, this invention proposes a surface galvanizing device for steel structures.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A surface galvanizing device for steel structures includes a base, a galvanizing tank, a support frame, an electric slide rail, and an electric actuator. The galvanizing tank and the support frame are both fixedly connected to the top of the base. The electric slide rail is fixedly connected to the front side of the support frame, and the electric actuator is fixedly connected to the bottom of the electric slide rail. The surface galvanizing device for steel structures also includes:
[0007] The system includes a connecting frame, a positioning rod, a connecting plate, and a fixing mechanism. The connecting frame is fixedly connected to the bottom of the electric actuator, and the positioning rod is fixedly connected to the inner wall of the connecting frame. There are two connecting plates and two fixing mechanisms. The two connecting plates are symmetrically slidably connected to the bottom of the connecting frame, and the positioning rod passes through the connecting plate. The two fixing mechanisms are fixedly connected to the bottom of the corresponding connecting plates.
[0008] The device has two card plates, which are slidably connected to the two connecting plates on opposite sides. The bottom of the positioning rod has multiple slots at equal intervals, and the card plates are adapted to the slots.
[0009] A snap-fit mechanism is provided on one side of the connecting plate and is aligned with the plate.
[0010] As a preferred embodiment of this utility model, the locking mechanism includes: two control plates, two connecting rods, two transmission plates, two sliding rods, and two lifting plates;
[0011] Two control panels are slidably connected to one side of the corresponding connecting plate, two connecting rods are rotatably connected to one side of the corresponding control panel, two slide rods are slidably connected to the two connecting plates on opposite sides, one side of the slide rod is rotatably connected to the corresponding connecting rod, two slide rods are slidably connected to the two connecting plates on opposite sides, two lifting plates are fixedly connected to the top of the corresponding slide rod, the bottom of the slide rod is fixedly connected to the top of the transmission plate, and the top of the lifting plate is fixedly connected to the bottom of the clamping plate.
[0012] Furthermore, moving the control plate backward will push the connecting rod, and the movement of the connecting rod will push the transmission plate downward. At this time, the movement of the transmission plate will drive the slide rod downward, and the movement of the slide rod will pull the lifting plate downward. When the lifting plate moves, it will compress the spring and drive the card plate to move and disengage from the card slot, thus unlocking the fixing mechanism.
[0013] As a preferred embodiment of this utility model, a limiting plate is fixedly connected to the side of the two connecting plates that are far apart from each other, and the bottom of the limiting plate is slidably connected to the top of the control plate.
[0014] Furthermore, the limit plate facilitates the restriction of the control plate, allowing it to move only forward and backward.
[0015] As a preferred embodiment of this utility model, the limiting plate has a hollow structure, and a sliding hole is provided on the inner wall of the limiting plate. The outer wall of the sliding rod is slidably connected to the inner wall of the sliding hole.
[0016] Furthermore, the sliding hole facilitates the limiting of the sliding rod, enabling the sliding rod to move stably and vertically.
[0017] In a preferred embodiment of this utility model, a spring is fixedly connected to the top of the limiting plate, and the top of the spring is fixedly connected to the bottom of the lifting plate.
[0018] Furthermore, the spring force facilitates the upward movement and resetting of the lifting plate.
[0019] As a preferred embodiment of this utility model, both connecting plates are hollow structures, and the inner walls of both connecting plates are provided with through holes, the inner walls of the through holes being slidably connected to the outer walls of the positioning rod.
[0020] Furthermore, the through holes facilitate stable lateral movement of the connecting plate on the outer wall of the positioning rod.
[0021] As a preferred embodiment of this utility model, an auxiliary frame is fixedly connected to the front side of the support frame, and the auxiliary frame is adapted to the electric slide rail.
[0022] Furthermore, the auxiliary frame facilitates the fixation of the electric slide rail, reducing the pressure on the electric slide rail and preventing damage to the electric slide rail due to excessive weight of the steel structure.
[0023] Beneficial effects: The electric slide rail facilitates the lateral movement of the steel structure, the electric push rod facilitates the vertical movement of the steel structure, the connecting plate facilitates the movement of the fixing mechanism to fix the steel structure, and the snap-fit mechanism facilitates the movement of the snap-fit plate to fix or unlock the connecting plate, making it convenient to move the fixing mechanism.
[0024] In this invention, the control plate moves the clamping plate to facilitate fixing or unlocking the fixing mechanism, enabling the fixing of steel structures of different lengths. Compared to the prior art which uses multiple bolts for fixing, this invention uses the method of automatically fixing the fixing mechanism by pushing the control plate to unlock and releasing the control plate, making the fixing operation of the steel structure simpler and more convenient, and demonstrating good practicality and convenience. Attached Figure Description
[0025] Figure 1 This is a front view structural schematic diagram of a steel structure surface galvanizing equipment proposed in this utility model;
[0026] Figure 2 This is a partial structural schematic diagram of a steel structure surface galvanizing equipment proposed in this utility model;
[0027] Figure 3This is a side view of the connecting plate of a steel structure surface galvanizing equipment proposed in this utility model;
[0028] Figure 4 This is a partial structural schematic diagram of the snap-fit mechanism of a steel structure surface galvanizing equipment proposed in this utility model.
[0029] In the diagram: 1. Base; 2. Galvanizing tank; 3. Support frame; 4. Electric slide rail; 5. Electric push rod; 6. Connecting frame; 7. Positioning rod; 8. Connecting plate; 9. Fixing mechanism; 10. Control panel; 11. Connecting rod; 12. Transmission plate; 13. Slide rod; 14. Limiting plate; 15. Spring; 16. Lifting plate; 17. Clamping plate. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0031] Reference Figure 1-4 A surface galvanizing device for steel structures includes a base 1, a galvanizing tank 2, a support frame 3, an electric slide rail 4, and an electric push rod 5. The galvanizing tank 2 and the support frame 3 are both fixedly connected to the top of the base 1. The electric slide rail 4 is fixedly connected to the front side of the support frame 3, and the electric push rod 5 is fixedly connected to the bottom of the electric slide rail 4. The surface galvanizing device for steel structures also includes:
[0032] The connecting frame 6, positioning rod 7, connecting plate 8 and fixing mechanism 9 are fixedly connected to the bottom of the electric push rod 5. The positioning rod 7 is fixedly connected to the inner wall of the connecting frame 6. There are two connecting plates 8 and two fixing mechanisms 9. The two connecting plates 8 are symmetrically slidably connected to the bottom of the connecting frame 6, and the positioning rod 7 passes through the connecting plate 8. The two fixing mechanisms 9 are fixedly connected to the bottom of the corresponding connecting plates 8.
[0033] There are two card plates 17. The two card plates 17 are slidably connected to the two connecting plates 8 on opposite sides. The bottom of the positioning rod 7 has multiple slots at equal intervals, and the card plates 17 are adapted to the slots.
[0034] The snap-fit mechanism is located on one side of the connecting plate 8 and is aligned with the snap-fit plate 17.
[0035] Through the above mechanisms: the electric slide rail 4 facilitates the horizontal movement of the steel structure, the electric push rod 5 facilitates the vertical movement of the steel structure, the connecting plate 8 facilitates the movement of the fixing mechanism 9 to fix the steel structure, the snap-fit mechanism facilitates the movement of the snap-fit plate 17 to fix or unlock the connecting plate 8, and facilitates the movement of the fixing mechanism 9.
[0036] In order to unlock the fixing mechanism 9, the locking mechanism includes: two control plates 10, two connecting rods 11, two transmission plates 12, two slide rods 13 and two lifting plates 16;
[0037] Two control plates 10 are slidably connected to one side of the corresponding connecting plate 8. Two connecting rods 11 are rotatably connected to one side of the corresponding control plate 10. Two sliding rods 13 are slidably connected to the opposite sides of the two connecting plates 8. One side of the sliding rod 13 is rotatably connected to the corresponding connecting rod 11. Two sliding rods 13 are slidably connected to the opposite sides of the two connecting plates 8. Two lifting plates 16 are fixedly connected to the top of the corresponding sliding rod 13. The bottom of the sliding rod 13 is fixedly connected to the top of the transmission plate 12. The top of the lifting plate 16 is fixedly connected to the bottom of the locking plate 17. When the control plate 10 moves backward, it pushes the connecting rod 11. When the connecting rod 11 moves, it pushes the transmission plate 12 downward. When the transmission plate 12 moves, it drives the sliding rod 13 downward. At the same time, when the sliding rod 13 moves, it pulls the lifting plate 16 downward. When the lifting plate 16 moves, it compresses the spring 15 and drives the locking plate 17 to move and disengage from the locking slot. At this time, the fixing mechanism 9 can be unlocked.
[0038] In order to limit the control plate 10 so that it can only move back and forth, a limit plate 14 is fixedly connected to the side of the two connecting plates 8 that are far apart from each other. The bottom of the limit plate 14 is slidably connected to the top of the control plate 10. The limit plate 14 facilitates the limitation of the control plate 10 so that it can only move back and forth.
[0039] To facilitate the limiting of the slide rod 13 and enable its vertical movement, the limiting plate 14 has a hollow structure. The inner wall of the limiting plate 14 has a sliding hole, and the outer wall of the slide rod 13 is slidably connected to the inner wall of the sliding hole. The sliding hole facilitates the limiting of the slide rod 13 and enables it to move stably and vertically.
[0040] To facilitate the upward movement and reset of the lifting plate 16, a spring 15 is fixedly connected to the top of the limiting plate 14. The top of the spring 15 is fixedly connected to the bottom of the lifting plate 16. The spring force of the spring 15 facilitates the upward movement and reset of the lifting plate 16.
[0041] To facilitate the restriction of the connecting plate 8 and its lateral sliding, both connecting plates 8 are hollow structures, and the inner walls of both connecting plates 8 are provided with through holes. The inner walls of the through holes are slidably connected to the outer walls of the positioning rod 7, and the through holes facilitate the stable lateral movement of the connecting plate 8 on the outer walls of the positioning rod 7.
[0042] In order to support the electric slide rail 4 and prevent the steel structure from being too heavy and damaging the electric slide rail 4, an auxiliary frame is fixedly connected to the front side of the support frame 3. The auxiliary frame is adapted to the electric slide rail 4. The auxiliary frame facilitates the auxiliary fixation of the electric slide rail 4, reduces the pressure on the electric slide rail 4, and prevents the electric slide rail 4 from being damaged due to the excessive weight of the steel structure.
[0043] The fixing mechanism 9 can adopt the main structure of the device of the patent with announcement number CN222540847U.
[0044] The working principle of this utility model is as follows: In actual use, the base 1 is placed in a suitable position. When it is necessary to fix steel pipes, etc., the control plate 10 is pushed backward first. At this time, the control plate 10 pushes the connecting rod 11. The movement of the connecting rod 11 pushes the transmission plate 12 downward. At this time, the movement of the transmission plate 12 drives the slide rod 13 downward. Simultaneously, the movement of the slide rod 13 pulls the lifting plate 16 downward. When the lifting plate 16 moves, it compresses the spring 15 and drives the locking plate 17 to move and disengage from the locking slot. At this time, the fixing mechanism 9 can be unlocked. Then, the fixing mechanism 9 can be pushed to move laterally until it moves into the interior of the steel structure. At this time, the fixing mechanism supports the inner wall of the steel structure. The support thus fixes the steel structure. Then, the control plate 10 is released, and the spring 15, no longer restrained, pushes the lifting plate 16 to move upward and reset. When the lifting plate 16 moves, it pulls the slide rod 13 upward and drives the transmission plate 12 upward. The movement of the transmission plate 12 pushes the connecting rod 11, thereby driving the control plate 10 to reset. At the same time, the lifting plate 16 drives the locking plate 17 to move upward and reset, engaging with the locking slot to fix the fixing mechanism 9. Then, the above steps are repeated for the other fixing mechanism 9 to fix the steel structure. The electric slide rail 4 drives the steel structure to move laterally, and the electric push rod 5 extends and retracts to move the steel structure up and down. The cooperation of the electric slide rail 4, the electric push rod 5, and the galvanizing tank 2 achieves the effect of galvanizing the surface of the steel structure.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A surface galvanizing equipment for steel structures, comprising a base (1), a galvanizing tank (2), a support frame (3), an electric slide rail (4), and an electric push rod (5), wherein the galvanizing tank (2) and the support frame (3) are both fixedly connected to the top of the base (1), the electric slide rail (4) is fixedly connected to the front side of the support frame (3), and the electric push rod (5) is fixedly connected to the bottom of the electric slide rail (4), characterized in that, The surface galvanizing equipment for steel structures also includes: The connecting frame (6), positioning rod (7), connecting plate (8) and fixing mechanism (9) are provided. The connecting frame (6) is fixedly connected to the bottom of the electric push rod (5). The positioning rod (7) is fixedly connected to the inner wall of the connecting frame (6). There are two connecting plates (8) and two fixing mechanisms (9). The two connecting plates (8) are symmetrically slidably connected to the bottom of the connecting frame (6), and the positioning rod (7) passes through the connecting plate (8). The two fixing mechanisms (9) are fixedly connected to the bottom of the corresponding connecting plates (8). The number of the two card plates (17) is two. The two card plates (17) are slidably connected to the two connecting plates (8) on opposite sides. The bottom of the positioning rod (7) is provided with multiple slots at equal intervals. The card plates (17) are adapted to the slots. A snap-fit mechanism is provided on one side of the connecting plate (8) and is aligned with the snap-fit plate (17).
2. The surface galvanizing equipment for steel structures according to claim 1, characterized in that, The locking mechanism includes: two control plates (10), two connecting rods (11), two transmission plates (12), two slide rods (13), and two lifting plates (16). Two control plates (10) are slidably connected to one side of the corresponding connecting plate (8), two connecting rods (11) are rotatably connected to one side of the corresponding control plate (10), two slide rods (13) are slidably connected to the two connecting plates (8) on opposite sides, one side of the slide rod (13) is rotatably connected to the corresponding connecting rod (11), the two slide rods (13) are slidably connected to the two connecting plates (8) on opposite sides, two lifting plates (16) are fixedly connected to the top of the corresponding slide rod (13), the bottom of the slide rod (13) is fixedly connected to the top of the transmission plate (12), and the top of the lifting plate (16) is fixedly connected to the bottom of the clamping plate (17).
3. The surface galvanizing equipment for steel structures according to claim 1, characterized in that, Limiting plates (14) are fixedly connected to the two connecting plates (8) on the opposite sides, and the bottom of the limiting plates (14) is slidably connected to the top of the control plate (10).
4. The surface galvanizing equipment for steel structures according to claim 3, characterized in that, The limiting plate (14) is a hollow structure, and a sliding hole is provided on the inner wall of the limiting plate (14). The outer wall of the sliding rod (13) is slidably connected to the inner wall of the sliding hole.
5. The surface galvanizing equipment for steel structures according to claim 3, characterized in that, A spring (15) is fixedly connected to the top of the limiting plate (14), and the top of the spring (15) is fixedly connected to the bottom of the lifting plate (16).
6. The surface galvanizing equipment for steel structures according to claim 1, characterized in that, Both connecting plates (8) are hollow structures, and the inner walls of both connecting plates (8) are provided with through holes. The inner walls of the through holes are slidably connected to the outer walls of the positioning rod (7).
7. The surface galvanizing equipment for steel structures according to claim 1, characterized in that, An auxiliary frame is fixedly connected to the front side of the support frame (3), and the auxiliary frame is adapted to the electric slide rail (4).
Citation Information
Patent Citations
Steel structure surface galvanizing equipment for steel structure machining
CN222540847U