Lifting type water conservancy gate for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a lifting type water conservancy gate for water conservancy projects, which comprises a base, a frame is fixedly welded at the upper end of the base, transmission grooves and mounting grooves are arranged at opposite ends of the left portion and the right portion of the frame, and the mounting grooves are positioned above the transmission grooves. A lifting type gate mechanism is jointly installed in the two transmission grooves in a sliding mode, a protection mechanism is fixedly installed on the lower portion in the frame, and the protection mechanism is located in the lifting type gate mechanism. According to the lifting type water conservancy gate for the water conservancy project, the screw rod is in threaded connection with the transmission blocks to drive the gate body installed between the two transmission blocks to move upwards, the receding groove and the supporting outer frame are staggered to achieve gate opening and water drainage, operation is easy, the working efficiency is improved, and the safety of the gate is improved. And the labor intensity of workers is reduced, garbage is isolated through an isolation net, the garbage is prevented from flowing downwards, meanwhile, fishes and shrimps are intercepted, aquatic products are prevented from being lost, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a lifting type water conservancy gate used in water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, and fishways to achieve their goals.

[0003] However, most of the hydraulic gates currently used in water conservancy projects usually require manual labor to shake the handle to lift or lower the hydraulic gates, resulting in low efficiency in opening and closing the hydraulic gates, which not only leads to low work efficiency, but also increases the labor intensity of the staff. Utility Model Content

[0004] The main purpose of the utility model is to provide a lifting type hydraulic gate for hydraulic engineering, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A lifting water conservancy gate for water conservancy projects comprises a base, a frame is fixedly welded to the upper end of the base, a transmission groove and a mounting groove are opened at the opposite ends of the left and right parts of the frame, and the mounting groove is located above the transmission groove, a lifting gate mechanism is slidably installed in the two transmission grooves, a protective mechanism is fixedly installed in the lower part of the frame, and the protective mechanism is located in the lifting gate mechanism.

[0007] Preferably, the lifting gate mechanism includes a forward and reverse driving motor and a gate body, two forward and reverse driving motors are provided and are respectively fixedly installed in two mounting grooves, the output ends of the two forward and reverse driving motors are fixedly installed with screw rods, and the two screw rods are respectively movably installed in two transmission grooves, and the left and right ends of the gate body are fixedly welded with transmission blocks, and the two transmission blocks are respectively slidably connected in the two transmission grooves and threadedly connected to the screw rods.

[0008] Preferably, an avoidance groove is provided at the rear of the gate body, and the size of the avoidance groove is matched with the size of the protective mechanism.

[0009] Preferably, the protective mechanism includes a supporting outer frame and a pull-out inner frame, the supporting outer frame is fixedly installed at the rear part of the frame, and the lower end of the supporting outer frame is fixedly connected to the upper end of the base, the supporting outer frame is slidably connected with a pull-out inner frame, an isolation net is embedded in the pull-out inner frame, and a pull groove is opened in the middle part of the upper end of the pull-out inner frame.

[0010] Preferably, slide grooves are provided on both left and right sides of the supporting outer frame, and slide bars matching the slide grooves are fixedly welded on both left and right ends of the pull-out inner frame. The two slide bars are respectively slidably connected in the two slide grooves to fix the pull-out inner frame in the supporting outer frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The screw rod is driven to rotate by the forward and reverse driving motor, and the screw rod is threadedly connected with the transmission block to drive the transmission block to move up in the transmission groove, thereby driving the gate body installed between the two transmission blocks to move upward, so that the avoidance groove and the supporting outer frame are staggered, and the protective mechanism is exposed to realize the gate opening and water release. The operation is simple, which not only improves the work efficiency, but also reduces the labor intensity of the staff.

[0013] 2. During the water discharge process, the garbage is isolated through the isolation net to prevent it from flowing down, and the fish and shrimp are intercepted to prevent the loss of aquatic products. At the same time, when it is necessary to remove the garbage attached to the isolation net, the pull-out inner frame can be removed from the supporting outer frame by pulling the pull groove upward, so as to facilitate the cleaning of the garbage on the isolation net. It is easy to operate, easy to maintain, and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram from a first perspective of the overall structure of a lifting type hydraulic gate used in a hydraulic project according to the utility model;

[0015] Figure 2 It is a second perspective schematic diagram of the overall structure of a lifting type hydraulic gate used in a hydraulic project according to the utility model;

[0016] Figure 3 It is a structural schematic diagram of a lifting gate mechanism of a lifting water conservancy gate used in a water conservancy project according to the utility model;

[0017] Figure 4 The utility model is a structural schematic diagram of a protective mechanism of a lifting type hydraulic gate used in a hydraulic engineering project.

[0018] In the figure: 1. base; 2. frame; 3. transmission groove; 4. installation groove; 5. lifting gate mechanism; 6. protection mechanism; 51. forward and reverse drive motor; 52. screw rod; 53. gate body; 54. transmission block; 55. avoidance groove; 61. supporting outer frame; 62. pull-out inner frame; 63. isolation net; 64. pull groove; 65. slide groove; 66. slide bar. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A lifting water conservancy gate for water conservancy projects comprises a base 1, a frame 2 is fixedly welded to the upper end of the base 1, a transmission groove 3 and a mounting groove 4 are opened at the opposite ends of the left and right parts of the frame 2, and the mounting groove 4 is located above the transmission groove 3, a lifting gate mechanism 5 is slidably installed in the two transmission grooves 3, a protective mechanism 6 is fixedly installed in the lower part of the frame 2, and the protective mechanism 6 is located in the lifting gate mechanism 5.

[0024] In this embodiment, the lifting gate mechanism 5 includes a forward and reverse driving motor 51 and a gate body 53. Two forward and reverse driving motors 51 are provided and fixedly installed in two mounting grooves 4 respectively. The output ends of the two forward and reverse driving motors 51 are fixedly installed with screw rods 52, and the two screw rods 52 are movably installed in the two transmission grooves 3 respectively. The left and right ends of the gate body 53 are fixedly welded with transmission blocks 54, and the two transmission blocks 54 are respectively slidably connected in the two transmission grooves 3 and threadedly connected with the screw rods 52; the rear part of the gate body 53 is provided with an avoidance groove 55, and the size of the avoidance groove 55 is adapted to the size of the protective mechanism 6; the screw rod 52 is driven to rotate by the forward and reverse driving motor 51, and the transmission block 54 is driven to move up in the transmission groove 3 by the screw rod 52 and the transmission block 54. The gate body 53 installed between the two transmission blocks 54 moves upward, so that the avoidance groove 55 is staggered with the supporting outer frame 61, and the protective mechanism 6 is exposed to realize the gate opening and water release, which is simple to operate, not only improves the work efficiency, but also reduces the labor intensity of the staff.

[0025] In this embodiment, the protective mechanism 6 includes a supporting outer frame 61 and a pull-out inner frame 62. The supporting outer frame 61 is fixedly installed at the rear of the frame 2, and the lower end of the supporting outer frame 61 is fixedly connected to the upper end of the base 1. The pull-out inner frame 62 is slidably connected in the supporting outer frame 61. The pull-out inner frame 62 is inlaid with an isolation net 63. A groove 64 is opened in the middle of the upper end of the pull-out inner frame 62; the left and right sides of the supporting outer frame 61 are both opened with a slide groove 65, and the left and right ends of the pull-out inner frame 62 are fixedly welded with a slide matching the slide groove 65. The two slide bars 66 are respectively slidably connected in the two slide grooves 65 to fix the pull-out inner frame 62 in the support outer frame 61; the garbage is isolated by the isolation net 63 to prevent the garbage from flowing down, and the fish and shrimp are intercepted to prevent the loss of aquatic products. At the same time, when it is necessary to take out the garbage attached to the isolation net 63, the pull groove 64 is pulled upward with force to take the pull-out inner frame 62 out of the support outer frame 61, so as to facilitate the cleaning of the garbage on the isolation net 63, which is convenient to operate, easy to maintain and highly practical.

[0026] It should be noted that the utility model is a lifting water conservancy gate for water conservancy projects. During use, when it is necessary to open the gate to release water, the forward and reverse driving motors 51 on both sides are started at the same time, and the forward and reverse driving motors 51 drive the screw rod 52 to rotate, and the screw rod 52 is threadedly connected with the transmission block 54 to drive the transmission block 54 to move up in the transmission groove 3, thereby driving the gate body 53 installed between the two transmission blocks 54 to move upward, so that the avoidance groove 55 is staggered with the supporting outer frame 61, and the protective mechanism 6 is exposed to realize opening the gate to release water. The operation is simple, which not only improves the work efficiency, but also reduces the labor intensity of the staff. During the water release process, the garbage is isolated by the isolation net 63 to prevent the garbage from flowing down, and the fish and shrimp are intercepted to prevent the loss of aquatic products. When it is necessary to remove the garbage attached to the isolation net 63, the pull groove 64 is pulled upward to remove the pull inner frame 62 from the supporting outer frame 61, so as to facilitate the cleaning of the garbage on the isolation net 63. The operation is convenient, the maintenance is convenient, and the practicability is strong.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting type hydraulic gate for hydraulic engineering, comprising a base (1), characterized in that: A frame (2) is fixedly welded to the upper end of the base (1), a transmission groove (3) and a mounting groove (4) are provided at opposite ends of the left and right parts of the frame (2), and the mounting groove (4) is located above the transmission groove (3), and a lifting gate mechanism (5) is slidably mounted in the two transmission grooves (3), and a protection mechanism (6) is fixedly mounted in the lower part of the frame (2), and the protection mechanism (6) is located in the lifting gate mechanism (5); The lifting gate mechanism (5) comprises a forward and reverse driving motor (51) and a gate body (53). Two forward and reverse driving motors (51) are provided and are respectively fixedly mounted in two mounting grooves (4). The output ends of the two forward and reverse driving motors (51) are both fixedly mounted with screw rods (52). The two screw rods (52) are respectively movably mounted in two transmission grooves (3). The left and right ends of the gate body (53) are both fixedly welded with transmission blocks (54). The two transmission blocks (54) are respectively slidably connected in the two transmission grooves (3) and are threadedly connected to the screw rods (52).

2. A lifting type hydraulic gate for hydraulic engineering according to claim 1, characterized in that: The rear portion of the gate body (53) is provided with an avoidance groove (55), and the size of the avoidance groove (55) is adapted to the size of the protection mechanism (6).

3. The lifting type hydraulic gate for hydraulic engineering according to claim 1, characterized in that: The protective mechanism (6) comprises a supporting outer frame (61) and a drawable inner frame (62); the supporting outer frame (61) is fixedly mounted at the rear of the frame (2), and the lower end of the supporting outer frame (61) is fixedly connected to the upper end of the base (1); the drawable inner frame (62) is slidably connected to the supporting outer frame (61); an isolation net (63) is embedded and installed in the drawable inner frame (62); and a draw groove (64) is provided in the middle of the upper end of the drawable inner frame (62).

4. A lifting type hydraulic gate for hydraulic engineering according to claim 3, characterized in that: Slide grooves (65) are provided on both left and right sides of the supporting outer frame (61), and slide bars (66) matching the slide grooves (65) are fixedly welded on both left and right ends of the drawable inner frame (62), and the two slide bars (66) are respectively slidably connected in the two slide grooves (65) to fix the drawable inner frame (62) in the supporting outer frame (61).

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