Combined steel gate

Abstract

The utility model provides a combined steel gate relates to steel gate technical field, include: iron gate frame, the iron gate frame upper end face clamps and has fixed roof, the iron gate frame inboard frame wall is pasted with first gate board and second gate board through water -resisting pad, one side end surface of first gate board is welded with U type plug -in board, one side end surface of second gate board is welded with T type plug -in board, U type plug -in board side surface inserts and has T type plug -in board, the interval of first gate board and second gate board is provided with center partition, the center partition upper end surface is welded with combination board and fixed plate, the adjacent interval of combination board is fixedly connected with U type plug -in board and T type plug -in board through bolt no.

Description

Technical Field

[0001] This utility model relates to the field of steel gate technology, specifically to a combined steel gate. Background Technology

[0002] A steel sluice gate is a movable water-blocking device composed of three parts: the gate leaf structure, embedded components, and opening and closing mechanism. It is mainly used for flow regulation and water pressure control at the water inlet of water conservancy projects. Its gate leaf structure includes a load-bearing frame, traveling support, and rubber water-stop device. It achieves vertical lifting or rotation opening and closing by cooperating with the gate slot. However, most existing steel sluice gates have a one-piece welded structure. One side of the gate panel is severely damaged by long-term external impact, requiring replacement of the entire gate panel, resulting in high material costs. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a modular steel gate is provided to address the problem that most existing steel gate panels are integral welded structures, and the gate panel is severely damaged by long-term external impacts, requiring replacement of the entire gate panel, resulting in high material costs.

[0004] To achieve the above objectives, a modular steel gate is provided, comprising: an iron gate frame, wherein a fixed top plate is snapped onto the upper surface of the iron gate frame.

[0005] The inner frame wall of the iron gate is fitted with a first gate plate and a second gate plate by a water-blocking pad. A U-shaped insert plate is welded to one end face of the first gate plate, and a T-shaped insert plate is welded to one end face of the second gate plate. A T-shaped insert plate is inserted into the side of the U-shaped insert plate. A central partition plate is provided at the distance between the first gate plate and the second gate plate. A combined plate and a fixed plate are welded to the upper end face of the central partition plate. U-shaped insert plates and T-shaped insert plates are fixedly connected at adjacent intervals of the combined plate by two bolts. A buffer plate is supported on the side of the first gate plate and the second gate plate. The buffer plate is inserted into the surface of the fixed plate.

[0006] Furthermore, the surface of the fixed top plate is fixed to the upper frame of the iron gate frame by bolts, and a gate motor is installed on the upper surface of the fixed top plate.

[0007] Furthermore, the lower end of the gate motor is connected to a threaded rod; and the lower end of the threaded rod is located inside the hole of the central partition plate, and the drive block on the surface of the threaded rod is connected to the central partition plate.

[0008] Furthermore, the upper surfaces of the first gate plate, the second gate plate, and the central partition plate are covered with waterproof covers, and the upper surfaces of the combined plate are welded with fixing studs.

[0009] Furthermore, the waterproof cover is connected to a fixing stud by a screw cap, and the first gate plate and the second gate plate are provided with connecting ribs on their side ends; and the connecting ribs are interlocked and fitted together.

[0010] Furthermore, the composite plate has three sets of mounting holes on its surface; and two bolts are screwed into the mounting holes.

[0011] Furthermore, a metal inner frame is bonded to the inner side of the buffer plate, and a fixing plate is sleeved on the inner side of the metal inner frame.

[0012] The beneficial effects of this utility model are as follows: The combined steel gate of this utility model utilizes a first gate plate, a U-shaped insert plate, a second gate plate, a T-shaped insert plate, a central partition plate, and a combination plate to form a combined gate plate structure. The U-shaped insert plate of the first gate plate and the T-shaped insert plate of the second gate plate are inserted into the combination plate of the central partition plate and fixed with bolts. The assembled first gate plate and the second gate plate block the water flow on both sides of the steel gate, ensuring that the combined gate plate of the steel gate is firmly assembled. This facilitates daily maintenance and replacement of severely damaged gate plates on one side of the steel gate, reducing the maintenance cost of the combined steel gate. A buffer plate made of high-density polyethylene composite material is inserted at the gap between the second gate plate and the second gate plate to effectively absorb and buffer the water flow impact on the gate plate, enhancing the impact resistance and mechanical strength of the steel gate plate. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the combined steel gate according to an embodiment of the present utility model.

[0014] Figure 2 This is a side view of the combined steel gate according to an embodiment of the present utility model.

[0015] Figure 3 This is a top sectional view of the combined steel gate according to an embodiment of the present invention.

[0016] Figure 4 This is a side view schematic diagram of the split structure of the first gate plate and the central partition plate in an embodiment of the present utility model.

[0017] In the diagram: 1. Iron gate frame; 11. Water-blocking pad; 2. First gate plate; 21. U-shaped insert plate; 22. Connecting rib plate; 3. Fixed top plate; 31. Gate motor; 32. Threaded rod; 33. Bolt 1; 34. Drive block; 4. Waterproof cover plate; 41. Threaded cover; 5. Second gate plate; 51. T-shaped insert plate; 6. Central partition plate; 61. Combination plate; 62. Bolt 2; 63. Fixing plate; 64. Mounting hole; 65. Fixing stud; 7. Buffer plate; 71. Metal inner frame. Detailed Implementation

[0018] 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.

[0019] Reference Figures 1 to 4 As shown, this utility model provides a combined steel gate, including: an iron gate frame 1, with a fixed top plate 3 snapped onto the upper surface of the iron gate frame 1.

[0020] The inner frame wall of the iron gate frame 1 is attached to the first gate plate 2 and the second gate plate 5 by a water-blocking pad 11. A U-shaped insert plate 21 is welded to one end face of the first gate plate 2, and a T-shaped insert plate 51 is welded to one end face of the second gate plate 5. The T-shaped insert plate 51 is inserted into the side of the U-shaped insert plate 21. A central partition plate 6 is provided at the distance between the first gate plate 2 and the second gate plate 5. A combination plate 61 and a fixing plate 63 are welded to the upper end face of the central partition plate 6. The U-shaped insert plate 21 and the T-shaped insert plate 51 are fixedly connected at the adjacent distance of the combination plate 61 by bolts 62. A buffer plate 7 is supported on the side of the first gate plate 2 and the second gate plate 5. The buffer plate 7 is inserted into the surface of the fixing plate 63.

[0021] When assembling the steel gate, firstly, insert the first gate plate 2 and the second gate plate 5 into the two sides of the central partition 6. Use bolts 62 to fix the combined plate 61, U-shaped insert plate 21 and T-shaped insert plate 51 together, so that the first gate plate 2 and the second gate plate 5 are clamped on the surface of the central partition 6. Then, insert the buffer plate 7 to support the first gate plate 2 and the second gate plate 5 at the distance between them. Cover the gate plate with the waterproof cover plate 4 at the upper end of the gate plate. Then, insert the assembled gate plate into the iron gate frame 1 and fix the fixed top plate 3 on the upper end of the iron gate frame 1. This completes the installation process of the combined steel gate.

[0022] In this embodiment, the surface of the fixed top plate 3 is fixed to the upper frame surface of the iron gate frame 1 by bolts 33, and a gate motor 31 is installed on the upper surface of the fixed top plate 3. A threaded rod 32 is shaft-connected to the lower end of the gate motor 31; and the lower end of the threaded rod 32 is located in the hole of the central partition 6, and the driving block 34 on the surface of the threaded rod 32 is connected to the central partition 6.

[0023] In a preferred embodiment, the fixed top plate 3 is connected to the lower gate plate assembly via a threaded rod 32. When the fixed top plate 3 is removed, the gate plate assembly can be moved out of the iron gate frame 1. The gate motor 31 drives the threaded rod 32 to rotate in both directions, and the drive block 34 converts the rotational motion of the threaded rod 32 into linear motion, driving the gate plate assembly to move up and down, thereby realizing the opening and closing of the gate.

[0024] In this embodiment, waterproof cover plates 4 are attached to the upper surfaces of the first gate plate 2, the second gate plate 5, and the central partition plate 6, and fixing studs 65 are welded to the upper surface of the combined plate 61. The waterproof cover plate 4 is connected to the fixing studs 65 through screw caps 41. Connecting ribs 22 are provided on the side ends of the first gate plate 2 and the second gate plate 5; and the connecting ribs 22 are interlocked and fitted together. Three sets of mounting holes 64 are opened on the surface of the combined plate 61; and bolts 62 are screwed into the mounting holes 64. A metal inner frame 71 is bonded to the inner side of the buffer plate 7, and a fixing plate 63 is sleeved on the inner side of the metal inner frame 71.

[0025] As a preferred embodiment, the waterproof cover plate 4 effectively prevents water from entering the connection between the first gate plate 2, the second gate plate 5, and the central partition plate 6. The buffer plate 7 is made of modified high-density polyethylene material, which has excellent impact resistance, corrosion resistance, and wear resistance, effectively absorbing and buffering the water flow impact on the gate plate, and enhancing the impact resistance and mechanical strength of the steel gate plate.

[0026] This utility model of a modular steel gate effectively solves the problem that most existing steel gate panels are integral welded structures, and the gate panel on one side is severely damaged by long-term external impact, requiring replacement of the entire gate panel, resulting in high material costs. It ensures that the modular gate panel of the steel gate is firmly assembled, facilitates daily maintenance and replacement of severely damaged gate panels on one side, reduces the maintenance cost of modular steel gates, effectively absorbs and buffers the water flow impact on the gate panel, enhances the impact resistance and mechanical strength of the steel gate panel, and is suitable for modular steel gates.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined steel gate, comprising: Iron gate frame (1), wherein a fixed top plate (3) is snapped onto the upper end face of the iron gate frame (1), characterized in that: The inner frame wall of the iron gate frame (1) is attached to the first gate plate (2) and the second gate plate (5) by a water-blocking pad (11). A U-shaped insert plate (21) is welded to one end face of the first gate plate (2), and a T-shaped insert plate (51) is welded to one end face of the second gate plate (5). A T-shaped insert plate (51) is inserted into the side of the U-shaped insert plate (21). A central partition plate (6) is provided at the distance between the first gate plate (2) and the second gate plate (5). A combination plate (61) and a fixing plate (63) are welded to the upper end face of the central partition plate (6). The U-shaped insert plate (21) and the T-shaped insert plate (51) are fixedly connected at the adjacent distance of the combination plate (61) by bolts (62). A buffer plate (7) is supported on the side of the first gate plate (2) and the second gate plate (5). The buffer plate (7) is inserted into the surface of the fixing plate (63).

2. A combined steel gate according to claim 1, characterized in that, The surface of the fixed top plate (3) is fixed to the upper frame of the iron gate frame (1) by bolts (33), and a gate motor (31) is installed on the upper surface of the fixed top plate (3).

3. A combined steel gate according to claim 2, characterized in that, The lower end of the gate motor (31) is connected to a threaded rod (32); and the lower end of the threaded rod (32) is located in the hole of the central partition (6), and the drive block (34) on the surface of the threaded rod (32) is connected to the central partition (6).

4. A combined steel gate according to claim 1, characterized in that, The upper surfaces of the first gate plate (2), the second gate plate (5) and the central partition plate (6) are covered with waterproof cover plates (4), and the upper surface of the combined plate (61) is welded with fixing studs (65).

5. A combined steel gate according to claim 4, characterized in that, The waterproof cover (4) is connected to a fixing stud (65) by a screw cap (41), and the first gate plate (2) and the second gate plate (5) are provided with connecting ribs (22) on their sides; and the connecting ribs (22) are interlocked and fitted together.

6. A combined steel gate according to claim 1, characterized in that, The composite plate (61) has three sets of mounting holes (64) on its surface; and two bolts (62) are screwed into the mounting holes (64).

7. A combined steel gate according to claim 1, characterized in that, A metal inner frame (71) is bonded to the inside of the buffer plate (7), and a fixing plate (63) is sleeved on the inside of the metal inner frame (71).

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