Check gate structure for water conservancy project

Abstract

The utility model provides a hydraulic engineering check gate structure which comprises a gate body, an open groove which is of an arc-shaped structure and used for water flow to pass through is formed in the middle of the gate body, a lug seat is arranged in the middle of the upper portion of each of the two sides of the gate body, and each lug seat is connected with a gate through a pin shaft. Installation grooves are formed in the two sides of the gate body, stand columns used for installing the lug seats are arranged in the middles of the installation grooves, hydraulic cylinders are installed in the installation grooves and located on the two sides of the gate respectively, and the upper ends of the hydraulic cylinders are movably connected with pin shafts on the two sides of the gate respectively. The width of the river channel is smaller than the length of the gate body, the installation grooves in the two sides of the gate body are located outside the river channel, no water flow enters the installation grooves, the hydraulic cylinders arranged in the installation grooves can not be affected by the water flow and silt, the service life of the hydraulic cylinders can be prolonged conveniently, personnel do not need to climb to conduct overhauling, and safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy equipment technical field especially relates to a water conservancy project regulation gate structure. BACKGROUND

[0002] In water conservancy projects, the role of the regulation gate is to regulate the flow and water level of water flow, for example, cutting off the river during dry season, thereby raising the water level; during flood season, the regulation gate can control the downstream discharge.

[0003] The existing regulation gate generally uses a gate machine to move the gate plate up and down to complete the opening and closing actions, and the gate machine is located at the center position above the regulation gate, which is very inconvenient for personnel to stand above the regulation gate during maintenance and repair, and the personnel standing unsteadily can easily fall, which has certain safety hazards. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a water conservancy project regulation gate structure, which adopts the following technical scheme:

[0005] A water conservancy project regulation gate structure, comprising a gate body, an arc-shaped structure for water flow passing is arranged at the middle position of the gate body, an ear seat is arranged at the middle position above the two sides of the gate body, and the ear seat is connected with a gate by a pin shaft; a mounting groove is arranged on both sides of the gate body, a stand column for mounting the ear seat is arranged at the middle position of the mounting groove, a hydraulic cylinder is mounted in the mounting groove and located on both sides of the gate, and the upper end of the hydraulic cylinder is movably connected with the pin shaft on both sides of the gate.

[0006] Further, the two gates are arranged in a staggered manner, and after the gates are closed, the staggered positions of the two gates are in close contact, thereby cutting off the water flow passing through the gate body.

[0007] Further, the mounting groove is in a "U" shape and is located outside the river channel, so that water flow cannot enter the mounting groove, thereby prolonging the service life of the hydraulic cylinder.

[0008] Further, the bottom of the hydraulic cylinder is movably mounted through the ear seat, and when the hydraulic cylinder is extended or retracted, the angle of the hydraulic cylinder also changes.

[0009] Further, the lower end of the gate is provided with a clamping groove, and a plurality of clamping tables capable of being embedded in the inside of the clamping groove are arranged in the slot in the middle of the gate body, which can enhance the pressure strength of the gate.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The width of the river channel is less than the length of the gate body, the installation groove at both sides of the gate body is located outside the river channel, water flow cannot enter the installation groove, the hydraulic cylinder arranged in the installation groove can not be affected by the water flow and the silt, the service life of the hydraulic cylinder is prolonged, personnel do not need to climb high to overhaul, and the safety is higher.

[0012] The utility model discloses through the setting of the card groove in the gate and the card platform in the gate body, after the gate is closed, the card platform can be embedded in the card groove in the lower end of the gate, can enhance the pressure strength of the gate, and after closing, two gates staggered close contact, can effectively intercept the water flow through the gate body. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the gate full open state schematic diagram of the utility model;

[0015] Figure 3 It is the gate half open state schematic diagram of the utility model;

[0016] Figure 4 It is the internal structure schematic diagram of the utility model.

[0017] In the drawing:

[0018] 1-gate body, 11-installation groove, 12-ear seat, 13-card platform, 2-gate, 21-card groove, 3-hydraulic cylinder. DETAILED DESCRIPTION

[0019] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor should belong to the protection scope of the utility model.

[0020] As shown in the accompanying Figures 1-4 .

[0021] A hydraulic control gate structure includes a gate body 1. An arc-shaped slot for water flow is located in the middle of the gate body 1. A lug seat 12 is located at the middle of the upper sides of both sides of the gate body 1. Each lug seat 12 is connected to a gate 2 via a pin. As shown in the attached diagram, the two gates 2 are staggered. Mounting slots 11 are provided on both sides of the gate body 1. These mounting slots 11 are U-shaped, with a column for mounting the lug seat 12 located in the middle. A hydraulic cylinder 3 is installed in the mounting slot 11 on both sides of the gate 2. The bottom of the hydraulic cylinder 3 is movably mounted via the lug seat, and the upper end of the hydraulic cylinder 3 is movably connected to the pins on both sides of the gate 2. When the hydraulic cylinder 3 extends, it can lift the gate 2.

[0022] Based on the above structure, when it is necessary to open gate 2, only the hydraulic cylinders 3 on both sides of gate body 1 need to be activated. Gate 2 can be partially or fully opened. When gate 2 is closed, the intersection of the two gates 2 is in close contact, which can cut off the water flow passing through gate body 1, as shown in the attached diagram. Figure 1 As shown, the width of the river channel is less than the length of the gate body 1. Therefore, the mounting slots 11 on both sides of the gate body 1 are located outside the river channel, and no water will flow into the mounting slots 11. This facilitates extending the service life of the hydraulic cylinder 3 and makes it easier to maintain the hydraulic cylinder 3 in the future.

[0023] Based on the above structure, a slot 21 is provided at the lower end of the gate 2, and multiple mounting platforms 13 that can be embedded in the slot 21 are provided in the slot in the middle of the gate body 1. After the gate 2 is closed, the mounting platforms 13 are embedded in the slot 21 at the lower end of the gate 2, which can enhance the pressure resistance of the gate 2.

[0024] In use, gate 2 can be lifted by activating the hydraulic cylinder 3 at the corresponding position of gate 2, as detailed in the attached diagram. Figure 2 Appendix Figure 3 As shown, the hydraulic cylinders used in the equipment are common mechanical components in gates and can be purchased directly from the market. Their usage, the specific structure, model and coefficient indicators of all components are all proprietary technologies. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from technical personnel in this field.

[0025] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A water conservancy regulating gate structure comprising a gate body (1), characterized in that: The middle position of the gate body (1) is provided with an arc-shaped structure for water flow through the slot, and the middle position of the upper side of the gate body (1) is respectively provided with an ear seat (12), which is connected with a gate (2) through a pin shaft respectively; the both sides of the gate body (1) are provided with installation grooves (11), the middle position of the installation groove (11) is a column for installing the ear seat (12), a hydraulic cylinder (3) is installed in the installation groove (11) and located at the both sides of the gate (2) respectively, and the upper end of the hydraulic cylinder (3) is movably connected with the pin shaft at the both sides of the gate (2) respectively.

2. The water conservancy regulating gate structure according to claim 1, characterized in that: The two gates (2) are arranged in a staggered manner.

3. The hydraulic engineering regulating gate structure according to claim 1, characterized in that: The installation groove (11) is a "U" type structure.

4. The hydraulic engineering regulating gate structure according to claim 1, characterized in that: The bottom of the hydraulic cylinder (3) is movably installed through the ear seat.

5. The hydraulic engineering regulating gate structure according to claim 1, characterized in that: The lower end of the gate (2) is provided with a clamping groove (21), and a plurality of clamping tables (13) capable of being embedded in the inside of the clamping groove (21) are arranged in the slot in the middle of the gate body (1).

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