Hydraulic radial gate with good sealing performance

Abstract

The hydraulic radial gate with the good sealing performance comprises a gate body, a cleaning assembly is arranged on one side of the gate body, the cleaning assembly comprises a first fixing plate, a U-shaped clamp is fixedly installed on the outer surface of one side of the first fixing plate, the inner wall of the U-shaped clamp is rotationally connected with a connecting rod, and a scraping plate is fixedly installed on the outer surface of one end of the connecting rod. A hollow block is fixedly installed on the outer surface of the lower side of the connecting rod, a spring is fixedly installed on the inner wall of the hollow block, and a U-shaped frame is arranged on the lower side of the spring. By means of the structure, the scraping plate can be tightly attached to the ground to slide, so that stones at the bottom of the gate body are pushed away, the situation that the sealing performance of the gate body is affected by the stones is avoided, and then the sealing performance of the arc-shaped gate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of arc gates, and more specifically, to a hydraulic arc gate with good sealing performance. Background Art

[0002] In the field of water conservancy projects, gates are key facilities for controlling water flow. Radial gates have been widely used due to their unique structure and performance advantages. With the continuous development of water conservancy engineering technology, the performance requirements for radial gates are also increasing. In practical applications, good sealing is essential for radial gates. If the sealing performance is poor, it may cause water leakage, affect the normal operation of water conservancy projects, and may even cause safety hazards. Existing radial gates may have some limitations in sealing. For example, when the existing gates are closed, there may be stones and other debris at the bottom that affect the sealing of the gates. In order to solve the shortcomings of the existing technology, we propose a hydraulic radial gate with good sealing. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hydraulic arc gate with good sealing performance to solve the problem that when the existing gate is closed, there may be debris such as stones at the bottom that affects the sealing performance of the gate.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a hydraulic radial gate with good sealing performance, comprising a gate body, a cleaning assembly is arranged on one side of the gate body, and sealing assemblies are arranged on both sides of the gate body;

[0005] The cleaning assembly includes a No. 1 fixed plate, a U-shaped clamp is fixedly installed on the outer surface of one side of the No. 1 fixed plate, the inner wall of the U-shaped clamp is rotatably connected to a connecting rod, a scraper is fixedly installed on the outer surface of one end of the connecting rod, a hollow block is fixedly installed on the lower outer surface of the connecting rod, a spring is fixedly installed on the inner wall of the hollow block, and a U-shaped frame is arranged on the lower side of the spring.

[0006] Among them, the No. 1 fixing plate is detachably installed on the outer surface of one side of the door body, and the U-shaped frame is fixedly installed on the outer surface of one side of the door body and is located at the lower side of the No. 1 fixing plate.

[0007] Wherein, the sealing assembly includes a No. 2 fixed plate, the upper outer surface of the No. 2 fixed plate is rotatably connected to a connecting rod, the outer wall of one end of the connecting rod is rotatably connected to a fixed disk, the upper outer surface of the fixed disk is fixedly installed with an L-shaped connecting piece, the inner wall of one end of the L-shaped connecting piece is rotatably connected to a U-shaped rod, the outer wall of the U-shaped rod is slidably connected to a limiting block, the outer surface of one end of the limiting block is fixed in accordance with such a sealing member, the No. 2 fixed plate is fixedly installed on the outer surface of one side of the connecting rod, and the limiting block is fixedly installed on the outer surface of one side of the door body.

[0008] Wherein, a hollow block is fixedly installed on the outer surface of the lower end of the spring, and the hollow block is rotatably connected to the inner wall of the U-shaped frame.

[0009] Wherein, two connecting rods and two L-shaped connecting pieces are provided, and the two connecting rods and two L-shaped connecting pieces are symmetrically arranged about the center line of the second fixing plate, and the angle between the two L-shaped connecting pieces is always greater than ninety degrees;

[0010] The angle between the two L-shaped connectors is always greater than ninety degrees, so that when the connecting rod drives the second fixed plate to move, the two L-shaped connectors always rotate on both sides of the two door bodies, thereby pushing the two seals to slide to both sides of the door body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a cleaning assembly, including a No. 1 fixed plate. When the door body moves downward to close, the scraper is first attached to the ground, and the door body continues to move downward, the scraper slides in contact with the ground, and the spring is stretched at the same time, so that the scraper can slide tightly in contact with the ground. By utilizing the above structure, the door body moves in an arc shape, so that the scraper slides in contact with the ground, thereby pushing away stones at the bottom of the door body, avoiding the stones from affecting the sealing of the door body, and thus improving the sealing of the arc gate.

[0013] The utility model provides a sealing component, including a No. 2 fixed plate. During the closing process of the door body, the No. 2 fixed plate rises along with the connecting rod, driving the connecting rod to rotate on the inner wall of the fixed plate, pushing the L-shaped connecting piece through the fixed plate, and the L-shaped connecting piece drives the U-shaped rod to slide on the inner wall of the limit block, thereby pushing the sealing piece to slide to both sides of the door body. By utilizing the above structure, the No. 2 fixed plate is driven to rise by rotating the connecting rod, thereby driving the two sealing pieces to slide to both sides of the door body, so that the sealing piece fits the gate when the gate is closed, and leaves the gate surface when the gate is opened, thereby avoiding friction between the sealing piece and the gate surface, thereby increasing the service life of the sealing piece and further improving the sealing performance of the arc gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cleaning component structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the sealing component structure of the utility model.

[0017] [reference numerals]

[0018] 1. Door body; 2. Cleaning assembly; 3. Sealing assembly; 21. No. 1 fixing plate; 22. U-shaped clamp; 23. Connecting rod; 24. Scraper; 25. Hollow block; 26. Spring; 27. U-shaped frame; 31. No. 2 fixing plate; 32. Connecting rod; 33. Fixed plate; 34. L-shaped connector; 35. U-shaped rod; 36. Limit block; 37. Sealing member. DETAILED DESCRIPTION

[0019] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0020] As attached Figure 1 To Attachment Figure 3 The embodiment of the utility model provides a hydraulic radial gate with good sealing performance, comprising a gate body 1, a cleaning component 2 is arranged on one side of the gate body 1, and sealing components 3 are arranged on both sides of the gate body 1;

[0021] The cleaning assembly 2 includes a fixed plate 21, a U-shaped clamp 22 is fixedly installed on the outer surface of one side of the fixed plate 21, a connecting rod 23 is rotatably connected to the inner wall of the U-shaped clamp 22, a scraper 24 is fixedly installed on the outer surface of one end of the connecting rod 23, a hollow block 25 is fixedly installed on the lower outer surface of the connecting rod 23, a spring 26 is fixedly installed on the inner wall of the hollow block 25, and a U-shaped frame 27 is arranged on the lower side of the spring 26.

[0022] The first fixing plate 21 is detachably mounted on one side outer surface of the door body 1, and the U-shaped frame 27 is fixedly mounted on one side outer surface of the door body 1 and is located below the first fixing plate 21;

[0023] The door body 1 moves in an arc shape, so that the scraper 24 slides tightly against the ground, thereby pushing away the stones at the bottom of the door body 1, avoiding the stones from affecting the sealing of the door body 1, thereby improving the sealing of the arc gate.

[0024] The sealing assembly 3 includes a second fixing plate 31, the upper outer surface of the second fixing plate 31 is rotatably connected with a connecting rod 32, the outer wall of one end of the connecting rod 32 is rotatably connected with a fixing plate 33, the upper outer surface of the fixing plate 33 is fixedly installed with an L-shaped connecting piece 34, the inner wall of one end of the L-shaped connecting piece 34 is rotatably connected with a U-shaped rod 35, the outer wall of the U-shaped rod 35 is slidably connected with a limiting block 36, the outer surface of one end of the limiting block 36 is fixed with a sealing member 37, the second fixing plate 31 is fixedly installed on the outer surface of one side of the connecting rod 23, and the limiting block 36 is fixedly installed on the outer surface of one side of the door body 1;

[0025] The second fixed plate 31 is driven to rise by rotating the connecting rod 23, thereby driving the two seals 37 to slide to the two sides of the door body 1, so that the seals 37 fit the gate when the gate is closed, and the seals 37 leave the gate surface when the gate is opened, thereby avoiding friction between the seals 37 and the gate surface, thereby increasing the service life of the seals 37 and further improving the sealing performance of the arc gate.

[0026] A hollow block 25 is fixedly mounted on the outer surface of the lower end of the spring 26 , and the hollow block 25 is rotatably connected to the inner wall of the U-shaped frame 27 .

[0027] There are two connecting rods 32 and two L-shaped connecting members 34 , and the two connecting rods 32 and the two L-shaped connecting members 34 are symmetrically arranged about the center line of the second fixing plate 31 , and the angle between the two L-shaped connecting members 34 is always greater than ninety degrees.

[0028] The working process of the utility model is as follows:

[0029] First, the arc gate is installed at a suitable gate position, and the hydraulic device is driven to drive the door body 1 to move downward. During the closing process, the scraper 24 first fits the ground, and the door body 1 continues to move downward, and the scraper 24 slides in contact with the ground, and at the same time, the spring 26 is stretched, so that the scraper 24 can slide tightly in contact with the ground. The door body 1 moves in an arc, so that the scraper 24 slides tightly in contact with the ground, thereby pushing away the stones at the bottom of the door body 1, avoiding the stones from affecting the sealing of the door body 1, thereby improving the sealing of the arc gate, and the door body 1 is in the closing process. The second fixed plate 31 rises with the connecting rod 23, driving the connecting rod 32 to rotate on the inner wall of the fixed plate 33, and pushing the L-shaped connecting piece 34 through the fixed plate 33. The L-shaped connecting piece 34 pushes the U-shaped rod 35 to slide on the inner wall of the limit block 36, thereby pushing the seal 37 to slide to both sides of the door body 1, so that the seal 37 fits the gate when the gate is closed, and the seal 37 leaves the gate surface when the gate is opened, avoiding the friction between the seal 37 and the gate surface, thereby increasing the service life of the seal 37 and further improving the sealing performance of the arc gate.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hydraulic radial gate with good sealing performance, comprising a gate body (1), characterized in that: A cleaning assembly (2) is provided on one side of the door body (1), and sealing assemblies (3) are provided on both sides of the door body (1); The cleaning assembly (2) comprises a first fixing plate (21), a U-shaped clamp (22) is fixedly mounted on the outer surface of one side of the first fixing plate (21), a connecting rod (23) is rotatably connected to the inner wall of the U-shaped clamp (22), a scraper (24) is fixedly mounted on the outer surface of one end of the connecting rod (23), a hollow block (25) is fixedly mounted on the lower outer surface of the connecting rod (23), a spring (26) is fixedly mounted on the inner wall of the hollow block (25), and a U-shaped frame (27) is arranged on the lower side of the spring (26).

2. The hydraulic radial gate with good sealing performance according to claim 1 is characterized in that: The first fixing plate (21) is detachably mounted on an outer surface of one side of the door body (1), and the U-shaped frame (27) is fixedly mounted on an outer surface of one side of the door body (1) and is located below the first fixing plate (21).

3. The hydraulic radial gate with good sealing performance according to claim 1, characterized in that: The sealing assembly (3) comprises a second fixing plate (31), the upper outer surface of the second fixing plate (31) is rotatably connected to a connecting rod (32), one end outer wall of the connecting rod (32) is rotatably connected to a fixing plate (33), the upper outer surface of the fixing plate (33) is fixedly installed with an L-shaped connecting piece (34), one end inner wall of the L-shaped connecting piece (34) is rotatably connected to a U-shaped rod (35), the outer wall of the U-shaped rod (35) is slidably connected to a limiting block (36), one end outer surface of the limiting block (36) is fixedly installed with a sealing member (37), the second fixing plate (31) is fixedly installed on one side outer surface of the connecting rod (23), and the limiting block (36) is fixedly installed on one side outer surface of the door body (1).

4. The hydraulic radial gate with good sealing performance according to claim 1, characterized in that: A hollow block (25) is fixedly mounted on the outer surface of the lower end of the spring (26), and the hollow block (25) is rotatably connected to the inner wall of the U-shaped frame (27).

5. The hydraulic radial gate with good sealing performance according to claim 3 is characterized in that: Two connecting rods (32) and two L-shaped connecting pieces (34) are provided, and the two connecting rods (32) and the two L-shaped connecting pieces (34) are symmetrically arranged about the center line of the second fixing plate (31), and the angle between the two L-shaped connecting pieces (34) is always greater than ninety degrees.

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