Steel gate with high loading capacity

Abstract

The utility model discloses a steel gate with high loading capacity, which comprises vertical frames and a gate plate, a top plate is fixedly arranged at the top ends of the two vertical frames, a bottom plate is arranged at the bottom ends of the two vertical frames, and the gate plate is arranged between the two vertical frames in a liftable manner; a pressure-bearing mechanism is arranged on the front end face of the gate plate, a wedge-shaped block capable of sliding left and right is arranged in the pressure-bearing mechanism, the wedge-shaped block is driven by an electric push rod in a shell of the pressure-bearing mechanism, and a guide groove matched with a guide strip on the shell of the pressure-bearing mechanism is formed in the side wall of the wedge-shaped block. The vertical frame is provided with a fixing groove matched with the wedge-shaped block. The steel gate with the high pressure bearing capacity is simple in structure, practical, ingenious and practical in function, and the problem that in the prior art, a gate plate cannot be tightly attached to a gate frame, and the pressure bearing capacity of the gate is affected is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of steel gates, and in particular to a steel gate with high pressure resistance. Background Technology

[0002] Steel gates, an indispensable part of water conservancy projects, possess unique advantages such as high strength, corrosion resistance, and excellent sealing performance. Steel gates are important equipment used in water conservancy projects, constructed primarily of steel through processing, welding, and heat treatment, for controlling water flow, regulating water levels, and protecting river channels. They are typically used to open and close the movable structures of inlets in local hydraulic structures, regulating flow and facilitating the transport of vessels. The gate plate needs to be raised and lowered within the gate frame, which prevents it from adhering tightly to the frame, affecting the gate's pressure-bearing capacity. Therefore, developing a steel gate with high pressure-bearing capacity has become a pressing problem for those skilled in the art. Utility Model Content

[0003] The purpose of this invention is to provide a steel gate with high pressure resistance, solving the problem in the prior art where the gate plate cannot fit tightly against the gate frame, thus affecting the gate's pressure resistance.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This utility model discloses a steel gate with high pressure resistance, comprising vertical frames and a gate plate. A top plate is fixedly installed at the top of each of the two vertical frames, and a bottom plate is installed at the bottom of each of the two vertical frames. The gate plate is vertically and flexibly positioned between the two vertical frames. A pressure-bearing mechanism is provided on the front surface of the gate plate. A wedge-shaped block capable of sliding left and right is provided within the pressure-bearing mechanism. The wedge-shaped block is driven by an electric push rod within the housing of the pressure-bearing mechanism. A guide groove is provided on the side wall of the wedge-shaped block to cooperate with a guide strip on the housing of the pressure-bearing mechanism. A fixing groove is provided on the vertical frame to cooperate with the wedge-shaped block.

[0006] Furthermore, a slide rail is provided on the front end face of the gate plate, and a counterweight is detachably provided on the slide rail.

[0007] Furthermore, the counterweight is provided with a groove that mates with the slide rail, and the counterweight engages with the slide rail via a set screw.

[0008] Furthermore, a vertical plate is provided at the upper end of the gate plate, and the vertical plate is slidably engaged with the top plate.

[0009] Furthermore, a driving mechanism is provided on the front end surface of the top plate, a first pull rod that cooperates with the driving mechanism is provided at the top of the vertical plate, and a second pull rod that cooperates with the driving mechanism is provided at the bottom of the vertical plate.

[0010] Furthermore, the drive mechanism includes a mounting plate and a winch, with the winch fixedly mounted on the front end face of the top plate via the mounting plate.

[0011] Furthermore, one end of the wire rope on the winch is connected to the first tie rod, and the other end of the wire rope on the winch is connected to the second tie rod.

[0012] Furthermore, the edge of the vertical frame is provided with a protruding ridge, and the edge of the gate plate is provided with a sliding groove that mates with the protruding ridge.

[0013] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0014] This utility model relates to a high-pressure-bearing steel gate. The gate plate is equipped with a pressure-bearing mechanism. After the gate plate is closed, the wedge-shaped blocks of the pressure-bearing mechanism engage with the fixing grooves on the vertical frame, thereby enhancing the pressure-bearing capacity of the gate plate. The gate plate also features a detachable counterweight. Since flat gates primarily rely on their own weight and friction to resist water pressure, adding a counterweight directly improves anti-slip and anti-overturning capabilities. In summary, this high-pressure-bearing steel gate is simple in structure, ingenious in practice, and functionally practical, effectively solving the problem in existing technologies where the gate plate cannot fit tightly against the gate frame, affecting the gate's pressure-bearing capacity. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] Figure 1 This is a front view of the steel gate with high pressure resistance according to this utility model (gate plate raised);

[0017] Figure 2 This is a front view of the steel gate with high pressure resistance according to this utility model (gate plate lowered);

[0018] Figure 3 This is a front view (including counterweight) of a steel gate with high pressure resistance according to this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of the top slab;

[0020] Figure 5 for Figure 3 Enlarged view of the pressure-bearing mechanism;

[0021] Figure 6 for Figure 3 Cross-sectional view of the pressure-bearing mechanism;

[0022] Figure 7 This is a schematic diagram of the counterweight structure;

[0023] Figure 8 Axonometric drawing of the wedge block.

[0024] Explanation of reference numerals in the attached drawings: 1. Vertical frame; 101. Protruding ridge; 102. Fixing groove; 2. Top plate; 3. Bottom plate; 4. Gate plate; 401. Slide groove; 402. Vertical plate; 403. First tie rod; 404. Second tie rod; 405. Slide rail; 5. Drive mechanism; 501. Mounting plate; 502. Winch; 6. Pressure bearing mechanism; 601. Wedge block; 602. Electric push rod; 603. Guide groove; 604. Guide bar; 7. Counterweight block; 701. Slot; 702. Top screw. Detailed Implementation

[0025] like Figures 1 to 8 As shown, a steel gate with high pressure resistance includes vertical frames 1 and a gate plate 4. A top plate 2 is fixedly installed at the top of each of the two vertical frames 1, and a bottom plate 3 is installed at the bottom of each of the two vertical frames 1. The gate plate 4 is vertically and flexibly positioned between the two vertical frames 1. The edges of the vertical frames 1 are provided with protruding ribs 101, and the edges of the gate plate 4 are provided with sliding grooves 401 that mate with the protruding ribs 101.

[0026] A pressure-bearing mechanism 6 is provided on the front end face of the gate plate 4. A wedge-shaped block 601 capable of sliding left and right is provided within the pressure-bearing mechanism 6. The wedge-shaped block 601 is driven by an electric push rod 602 within the housing of the pressure-bearing mechanism 6. A guide groove 603 is provided on the side wall of the wedge-shaped block 601 to cooperate with a guide strip 604 on the housing of the pressure-bearing mechanism 6. A fixing groove 102 cooperating with the wedge-shaped block 601 is provided on the vertical frame 1. The steel gate plate 4 of this utility model, with its high pressure-bearing capacity, is equipped with a pressure-bearing mechanism 6. After the gate plate 4 is closed, the wedge-shaped block 601 of the pressure-bearing mechanism 6 can cooperate with the fixing groove 102 on the vertical frame 1, thereby enhancing the pressure-bearing capacity of the gate plate 4.

[0027] A slide rail 405 is provided on the front end surface of the gate plate 4, and a counterweight 7 is detachably mounted on the slide rail 405. The counterweight 7 has a groove 701 that mates with the slide rail 405, and the counterweight 7 engages with the slide rail 405 via a set screw 702. This utility model features a high-pressure-bearing steel gate with a detachable counterweight 7 on the gate plate 4. While flat gates primarily rely on their own weight and friction to resist water pressure, adding a counterweight directly improves their anti-slip and anti-overturning capabilities.

[0028] A vertical plate 402 is provided at the upper end of the gate plate 4, and the vertical plate 402 is slidably engaged with the top plate 2. A driving mechanism 5 is provided on the front end surface of the top plate 2, a first pull rod 403 cooperating with the driving mechanism 5 is provided at the top end of the vertical plate 402, and a second pull rod 404 cooperating with the driving mechanism 5 is provided at the bottom end of the vertical plate 402.

[0029] The drive mechanism 5 includes a mounting plate 501 and a winch 502, wherein the winch 502 is fixedly mounted on the front end surface of the top plate 2 via the mounting plate 501.

[0030] One end of the wire rope on the winch 502 is connected to the first pull rod 403, and the other end of the wire rope on the winch 502 is connected to the second pull rod 404. In operation, when the winch 502 rotates forward, the wire rope drives the gate plate 4 upward via the second pull rod 404. When the winch 502 rotates in the reverse direction, the wire rope drives the gate plate 4 downward via the first pull rod 403.

[0031] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A steel gate having high pressure resistance, characterized by: The device includes vertical frames (1) and gate plates (4). Top plates (2) are fixedly installed at the top of the two vertical frames (1), and bottom plates (3) are installed at the bottom of the two vertical frames (1). The gate plates (4) are vertically and vertically arranged between the two vertical frames (1). A pressure-bearing mechanism (6) is provided on the front end face of the gate plates (4). A wedge block (601) that can slide left and right is provided in the pressure-bearing mechanism (6). The wedge block (601) is driven by an electric push rod (602) in the housing of the pressure-bearing mechanism (6). A guide groove (603) that cooperates with the guide strip (604) on the side wall of the wedge block (601) is provided. A fixing groove (102) that cooperates with the wedge block (601) is provided on the vertical frame (1).

2. The steel gate having high pressure resistance according to claim 1, characterized by: A slide rail (405) is provided on the front end surface of the gate plate (4), and a counterweight (7) is detachably provided on the slide rail (405).

3. The steel gate having high pressure resistance according to claim 2, characterized in that: The counterweight (7) is provided with a slot (701) that mates with the slide rail (405), and the counterweight (7) mates with the slide rail (405) via a set screw (702).

4. The steel gate having high pressure resistance according to claim 1, characterized by: The upper end of the gate plate (4) is provided with a vertical plate (402), which is slidably engaged with the top plate (2).

5. The steel gate having high pressure resistance according to claim 4, characterized in that: A drive mechanism (5) is provided on the front end surface of the top plate (2), a first pull rod (403) cooperating with the drive mechanism (5) is provided at the top end of the vertical plate (402), and a second pull rod (404) cooperating with the drive mechanism (5) is provided at the bottom end of the vertical plate (402).

6. The high-pressure-bearing steel gate according to claim 5, characterized in that: The drive mechanism (5) includes a mounting plate (501) and a winch (502), wherein the winch (502) is fixedly mounted on the front end surface of the top plate (2) via the mounting plate (501).

7. The steel gate with high pressure-bearing capacity according to claim 6, characterized in that: One end of the wire rope on the winch (502) is connected to the first pull rod (403), and the other end of the wire rope on the winch (502) is connected to the second pull rod (404).

8. The steel gate having high pressure resistance according to claim 1, characterized by: The edge of the vertical frame (1) is provided with a protruding ridge (101), and the edge of the gate plate (4) is provided with a sliding groove (401) that cooperates with the protruding ridge (101).

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