River sluice for water conservancy project

Abstract

According to the river sluice for the water conservancy project, a trash blocking device is arranged below the end face of the front side of a fixing device, a transmission device is connected to the upper portion of the fixing device, a first rotating shaft penetrates through a supporting frame, a second rotating shaft penetrates through the supporting frame, the lower end of a third lead screw is rotationally connected with a cross beam, a connecting rod penetrates through the cross beam, and the two ends of a sluice gate are slidably connected with sliding grooves. The upper ends of the first lead screw and the second lead screw penetrate through the supporting frame, and the lower ends of the first lead screw and the second lead screw are rotationally connected with the lower end face of the groove. The trash holding net has the advantages that the trash holding net is provided with the lifting device, when the trash holding net needs to be cleaned, cleaning personnel can approach and clean sundries more easily, the cleaning efficiency is improved, and the cleaning work is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and particularly relates to a river-blocking sluice for water conservancy projects. Background Art

[0002] A river-blocking sluice is a water conservancy project facility used to control the water level of a river. It usually consists of components such as gates, piers, and gate slots. The main functions of the river-blocking sluice are to regulate the water level of the river, prevent floods, supply irrigation water, and protect the river channel and the coastal areas from flood attacks. The construction of the river-blocking sluice is of great significance for protecting the river ecological environment, flood control and disaster reduction, and farmland irrigation. By reasonably utilizing the river-blocking sluice, the effective utilization of water resources can be realized, the irrigation efficiency can be improved, and at the same time, the coastal residents and farmland can be protected from flood attacks. The river-blocking sluice plays an important role in water conservancy projects and is one of the important facilities for realizing the rational utilization of water resources, flood control and disaster reduction, and ecological environment protection. Through scientific design and effective management, the river-blocking sluice can provide important support for social and economic development.

[0003] The patent with the authorization announcement number CN212103937U in the prior art discloses a river-blocking sluice for water conservancy projects, including a device body, characterized in that: a base is provided at the bottom of the device body, a wall body is fixedly installed on the upper surface of the base, the wall body is in a 'U' shape, a connecting seat is fixedly installed inside the wall body, a gate is provided on one side of the connecting seat, a stainless steel chain is welded on the upper surface of the gate, a support pier and a cross beam welded to the support pier are fixed at the top of the wall body, a gear box and a motor are provided on the top surface of the cross beam, a chain take-up disc and an auxiliary gear are provided inside the cross beam, a first through hole is opened at the bottom of the cross beam, and the stainless steel chain passes through the first through hole and is fixedly connected to the chain take-up disc. The utility model utilizes the operation of the motor, and through the meshing connection between the small gear, the auxiliary gear and the large gear, the chain take-up disc can contract and extend the stainless steel chain, playing the function of opening and closing the gate. Through the provided trash screen, the dirt about to enter the riverbed can be intercepted.

[0004] However, the river-blocking sluice in the prior art still has the following disadvantages:

[0005] 1. The river-blocking sluice in the above-mentioned utility model is provided with a trash screen. However, after the trash screen in the above-mentioned utility model intercepts dirt, it cannot lift the sundries. When it is necessary to clean the sundries, manual labor is still required to pick them up, increasing the danger of manual work. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a river-blocking sluice for water conservancy projects.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A river-blocking sluice for water conservancy projects, comprising:

[0009] A fixing device, below the lower end face of the front side of the fixing device is provided with a trash rack device;

[0010] The fixing device includes,

[0011] A support frame, grooves are provided on both sides of the front end face of the support frame;

[0012] A sliding groove, the sliding groove is opened on the inner end face of the support frame;

[0013] A cross beam, the cross beam is fixedly connected to the support frame;

[0014] A reinforcing beam, the upper end face of the cross beam is fixedly connected to the reinforcing beam;

[0015] A fixing plate, the fixing plate is fixedly connected to the upper end face of the support frame;

[0016] A transmission device, the transmission device is connected above the fixing device.

[0017] Furthermore, the trash rack device includes,

[0018] A motor box one, the motor box one is fixedly connected to one side of the upper end face of the support frame;

[0019] A motor box two, the motor box two is fixedly connected to the other side of the upper end face of the support frame;

[0020] A lead screw one, the lead screw one is connected in the groove close to the motor box one;

[0021] A lead screw two, the lead screw two is connected in the groove close to the motor box two;

[0022] A trash rack, the trash rack is threadedly connected to the lead screw one and the lead screw two, and the trash rack is slidably connected to the groove.

[0023] Furthermore, the transmission device includes,

[0024] A servo motor, the servo motor is fixedly connected to the fixing plate;

[0025] A rotating shaft one, the upper end of the rotating shaft one is fixedly connected to the servo motor;

[0026] A gear one, the upper end of the gear one is fixedly connected to the lower end of the rotating shaft one;

[0027] A lead screw three, the upper end of the lead screw three is fixedly connected to the lower end face of the gear one;

[0028] A concave wheel, the lead screw three is threadedly connected to the concave wheel;

[0029] A limiting rod, the limiting rod is slidably connected to the concave wheel;

[0030] Connecting rod, the upper end of the connecting rod is fixedly connected to a concave wheel;

[0031] Gate, the gate is fixedly connected to the connecting rod;

[0032] Gear II, a second rotating shaft is provided at the lower end of the gear II, and the second rotating shaft is fixedly connected to the gear II;

[0033] Worm, the worm is fixedly connected to the lower end of the second rotating shaft, and the worm is slidably connected to the concave wheel.

[0034] Furthermore, the first rotating shaft penetrates the support frame, the second rotating shaft penetrates the support frame, the lower end of the third screw rod is rotatably connected to the cross beam, the connecting rod penetrates the cross beam, and both ends of the gate are slidably connected to the sliding grooves.

[0035] Furthermore, the upper ends of the first screw rod and the second screw rod penetrate the support frame, and the lower ends of the first screw rod and the second screw rod are rotatably connected to the end face below the groove.

[0036] The advantages of the present utility model compared with the existing technology are as follows:

[0037] 1. The present utility model is provided with a trash rack and a device that can be lifted. When it is necessary to clean the trash rack, the cleaning personnel can more easily approach and clean the sundries, improving the cleaning efficiency, making the cleaning work more convenient and fast. The cleaning personnel can clean in a relatively safe environment, reducing the risk of manual operation. Description of the Drawings

[0038] Figure 1 is a three-dimensional view of the river blocking gate for water conservancy projects of the present utility model.

[0039] Figure 2 is a three-dimensional view of the fixing device of the river blocking gate for water conservancy projects of the present utility model.

[0040] Figure 3 is a three-dimensional view of the trash rack device of the river blocking gate for water conservancy projects of the present utility model.

[0041] Figure 4 is a three-dimensional view of the transmission device of the river blocking gate for water conservancy projects of the present utility model.

[0042] As shown in the figure: 1. Fixing device; 101. Support frame; 102. Groove; 103. Slide groove; 104. Cross beam; 105. Reinforcing beam; 106. Fixed plate; 2. Trash rack device; 201. Motor box 1; 202. Motor box 2; 203. Lead screw 1; 204. Lead screw 2; 205. Trash rack; 3. Transmission device; 301. Servo motor; 302. Rotating shaft 1; 303. Gear 1; 304. Lead screw 3; 305. Concave wheel; 306. Limit rod; 307. Connecting rod; 308. Gate; 309. Gear 2; 3010. Rotating shaft 2; 3011. Worm. Detailed implementation manners

[0043] The following further describes the detailed implementation manners of the present utility model in conjunction with the accompanying drawings. The same components are denoted by the same reference numerals.

[0044] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0045] In order to make the content of the present utility model be more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0046] As Figures 1 to 4 shown in the figure, the technical solution of the present utility model is: a river blocking gate for a water conservancy project, including that a trash rack device 2 is connected below the front end face of a fixing device 1. The fixing device 1 includes that grooves 102 are connected to both front end faces on both sides of a support frame 101. The support frame 101 is used for main body support. A slide groove 103 is formed on the inner end face of the support frame 101. A cross beam 104 is fixedly connected to the support frame 101. The cross beam 104 is used for dividing the transmission device 3. A reinforcing beam 105 is fixedly connected to the upper end face of the cross beam 104. The reinforcing beam 105 is used for reinforcing the support frame 101. A fixed plate 106 is fixedly connected to the upper end face of the support frame 101. The transmission device 3 is connected above the fixing device 1.

[0047] As Figures 1 to 4As shown in the figure, the trash rack device 2 includes a motor box 1 201 fixedly connected to one side of the upper end face of the support frame 101, and a motor box 2 202 fixedly connected to the other side of the upper end face of the support frame 101. The motor box 1 201 and the motor box 2 202 are synchronously connected and cooperate to supply power. A lead screw 1 203 is connected in the groove 102 near the motor box 1 201, and a lead screw 2 204 is connected in the groove 102 near the motor box 2 202. The trash rack 205 is threadedly connected to the lead screw 1 203 and the lead screw 2 204, and the trash rack 205 is slidably connected to the groove 102. The trash rack 205 is used to intercept sundries.

[0048] As Figures 1 to 4 As shown in the figure, the transmission device 3 includes a servo motor 301 fixedly connected to the fixing plate 106. The servo motor 301 provides power for the rotation of the rotating shaft 1 302. The upper end of the rotating shaft 1 302 is fixedly connected to the servo motor 301, and the upper end of the gear 1 303 is fixedly connected to the lower end of the rotating shaft 1 302. The gear 1 303 is used to drive the lead screw 3 304 to rotate. The upper end of the lead screw 3 304 is fixedly connected to the lower end face of the gear 1 303. The lead screw 3 304 is threadedly connected to the concave wheel 305. The concave wheel 305 is used to drive the gate 308 to lift and lower. The limiting rod 306 is slidably connected to the concave wheel 305, and the limiting rod 306 limits the concave wheel 305. The upper end of the connecting rod 307 is fixedly connected to the concave wheel 305, and the gate 308 is fixedly connected to the connecting rod 307. The gate 308 is used to cut off the water flow. The lower end of the gear 2 309 is connected to the rotating shaft 2 3010, the rotating shaft 2 3010 is fixedly connected to the gear 2 309, the worm 3011 is fixedly connected to the lower end of the rotating shaft 2 3010, the worm 3011 is slidably connected to the concave wheel 305, and the worm 3011 also drives the concave wheel 305 to move. The worm 3011 and the lead screw 3 304 cooperate to lift and lower the concave wheel 305 smoothly.

[0049] As Figures 1 to 4 As shown in the figure, the rotating shaft 1 302 penetrates the support frame 101, the rotating shaft 2 3010 penetrates the support frame 101, the lower end of the lead screw 3 304 is rotatably connected to the cross beam 104, the connecting rod 307 penetrates the cross beam 104, both ends of the gate 308 are slidably connected to the sliding groove 103, the upper ends of the lead screw 1 203 and the lead screw 2 204 penetrate the support frame 101, and the lower ends of the lead screw 1 203 and the lead screw 2 204 are rotatably connected to the lower end face of the groove 102.

[0050] In specific use, the whole device is installed at the water flow port, and then the servo motor 301 is started to drive the first gear 303 and the second gear 309 to rotate. At the same time, the third lead screw 304 drives the worm 3011 to rotate. When rotating, the concave wheel 305 is driven to lift. When the concave wheel 305 lifts, the connecting rod 307 drives the gate 308 to lift, and at the same time, the trash rack 205 intercepts. When the trash rack 205 needs to be cleaned, the first motor box 201 and the second motor box 202 are started to drive the trash rack 205 to lift for cleaning.

[0051] The electrical components appearing in this text are all electrically connected to an external main controller and 220V mains power. And the main controller can be a conventional known device such as a computer for control. In the specific implementation manner of the present disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operating means adopted are consistent with the parameters of market instruments.

[0052] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A river-blocking sluice for water conservancy projects, characterized in that, include: A fixing device (1), wherein a dirt blocking device (2) is provided below the front end surface of the fixing device (1); The fixing device (1) comprises: A support frame (101), wherein both sides of the front of the support frame (101) are provided with grooves (102) on their end surfaces; A slide groove (103), wherein the slide groove (103) is opened on the inner end surface of the support frame (101); A crossbeam (104), wherein the crossbeam (104) is fixedly connected to the support frame (101); A reinforcing beam (105), the upper end surface of the cross beam (104) being fixedly connected to the reinforcing beam (105); A fixing plate (106), wherein the fixing plate (106) is fixedly connected to an upper end surface of the support frame (101); A transmission device (3), wherein the transmission device (3) is connected above the fixing device (1).

2. The barrage for water conservancy project according to claim 1, characterized in that: The dirt intercepting device (2) comprises: A motor box (201), wherein the motor box (201) is fixedly connected to one side of the upper end surface of the support frame (101); A second motor box (202), wherein the second motor box (202) is fixedly connected to the other side of the upper end surface of the support frame (101); A screw rod (203) is connected to the groove (102) near the motor box (201); A second screw rod (204) is connected to the groove (102) near the second motor box (202); The trash-blocking net (205) is threadedly connected to the first screw rod (203) and the second screw rod (204), and the trash-blocking net (205) is slidably connected to the groove (102).

3. A river-blocking sluice for water conservancy projects according to claim 1, characterized in that: The transmission device (3) comprises: A servo motor (301), wherein the servo motor (301) is fixedly connected to the fixing plate (106); A rotating shaft (302), the upper end of which is fixedly connected to a servo motor (301); Gear 1 (303), the upper end of the gear 1 (303) is fixedly connected to the lower end of the rotating shaft 1 (302); Screw rod three (304), the upper end of screw rod three (304) is fixedly connected to the lower end surface of gear one (303); A concave wheel (305), wherein the screw rod 3 (304) is threadedly connected to the concave wheel (305); A limiting rod (306), wherein the limiting rod (306) is slidably connected to the concave wheel (305); A connecting rod (307), the upper end of which is fixedly connected to the concave wheel (305); A gate (308), wherein the gate (308) is fixedly connected to the connecting rod (307); Gear 2 (309), wherein a second rotating shaft (3010) is disposed at the lower end of the gear 2 (309), and the second rotating shaft (3010) is fixedly connected to the gear 2 (309); A worm (3011), wherein the worm (3011) is fixedly connected to the lower end of the second rotating shaft (3010), and the worm (3011) is slidably connected to the concave wheel (305).

4. A river-blocking sluice for water conservancy projects according to claim 3, characterized in that: The rotating shaft 1 (302) penetrates the support frame (101), the rotating shaft 2 (3010) penetrates the support frame (101), the lower end of the screw rod 3 (304) is rotatably connected to the cross beam (104), the connecting rod (307) penetrates the cross beam (104), and the two ends of the gate (308) are slidably connected to the slide groove (103).

5. The barrage for water conservancy project according to claim 2, characterized in that: The upper ends of the first lead screw (203) and the second lead screw (204) penetrate through the support frame (101), and the lower ends of the first lead screw (203) and the second lead screw (204) are rotationally connected to the lower end surface of the groove (102).

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