Square flap valve assembly capable of achieving autonomous control

Abstract

The utility model provides a square flap valve assembly capable of achieving autonomous control, and relates to the technical field of dam blocking gates, the square flap valve assembly comprises a concrete stand column and a hydraulic auxiliary opening and closing type opening and closing mechanism, when the square flap valve assembly is used, a fixed rotating oil cylinder assembly and an auxiliary lifting assembly are arranged on the upper side and the lower side of a square flap valve respectively; the fixed rotating oil cylinder assembly is arranged at the top of a concrete stand column, the auxiliary lifting assembly is fixedly connected to the lower end of the square flap gate, every two adjacent assemblies are fixed in a telescopic sleeving mode through a fixed oil cylinder and a telescopic lifting rod, and when the fixed oil cylinder works, the telescopic lifting rod can be shortened, so that the square flap gate is lifted in an auxiliary mode; and through the arrangement of the assemblies, the square flap gate can be well fixed in an auxiliary mode and lifted, so that the square flap gate is well fixed, the problem that external water flows backwards and leaks is solved, the square flap gate can slowly descend through the fixed oil cylinder, and the problem that the square flap gate deforms is solved.

Description

Technical Field

[0001] This utility model relates to the field of dam barrier gate technology, and in particular to a square flap gate assembly that can be autonomously controlled. Background Technology

[0002] In the fields of water conservancy and water supply and drainage, the direction of water flow and the prevention of backflow constantly affect the operation of facilities and the safety of the surrounding environment. From the perspective of urban flood control and drainage systems, during heavy rains, a large amount of rainwater rushes into the drainage network. Once the river water level is higher than the drainage outlet of the network, the risk of backflow increases sharply. Traditional simple drainage devices are difficult to effectively resist under complex hydraulic conditions. At this time, the square flap gate assembly is introduced due to its unique structure and performance advantages. In industrial production, the water supply and drainage links of chemical, power and other factories have an urgent need for precise control of water flow to prevent external water bodies from mixing into industrial water pipes or sewage from flowing back and polluting the production environment. The square flap gate assembly has become a key piece of equipment to ensure the smooth and stable production process.

[0003] However, when the water pump stops running or the water flow direction changes, the flap gate may not be able to close in time due to its own weight, unreasonable counterweight, or the influence of water flow, which may lead to backflow of external water and damage to the pipeline system or related equipment. In addition, when the counterweight flap gate closes, the door leaf falls with its own weight or counterweight, which may generate a large impact force, easily damaging the door seat, hinges and other components. Long-term use may also cause the flap gate to deform, affecting its normal function and service life.

[0004] Therefore, we provide a square flap gate assembly that can be autonomously controlled to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a flap gate assembly that can be autonomously controlled, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a square flap gate assembly that can be autonomously controlled, comprising a concrete column and a hydraulically assisted opening and closing mechanism, wherein the hydraulically assisted opening and closing mechanism is provided on one side of the concrete column.

[0007] The hydraulically assisted opening and closing mechanism includes a fixing and stabilizing component, a fixed rotating cylinder component, and an auxiliary lifting component. The fixing and stabilizing component is provided on one side of the concrete column, the fixed rotating cylinder component is provided on one side of the fixing and stabilizing component, and the auxiliary lifting component is provided on the other side of the fixing and stabilizing component.

[0008] Preferably, the fixing and stabilizing assembly includes a first fixing sleeve, a sleeved rotating central shaft, a stabilizing connecting plate, a gate fixing bracket, a square gate, and a sealing door plate. The first fixing sleeve is fixedly connected to the front side of the concrete column, the sleeved rotating central shaft is sleeved to the front side of the first fixing sleeve, the stabilizing connecting plate is fixedly connected to the surface of the sleeved rotating central shaft, the gate fixing bracket is welded and fixed to the lower side of the stabilizing connecting plate, the square gate is welded to the lower side of the gate fixing bracket, and the sealing door plate is fixedly connected to the rear side of the square gate.

[0009] Preferably, the fixed rotating cylinder assembly includes a second fixed sleeve, a first sleeved rotating shaft, a first rotating fixed platform, and a fixed cylinder. The second fixed sleeve is fixedly connected to the other side of the concrete column. The first sleeved rotating shaft is sleeved on the inner side of the second fixed sleeve. The first rotating fixed platform is fixedly connected to the surface of the first sleeved rotating shaft. The fixed cylinder is fixedly connected to the lower side of the first rotating fixed platform.

[0010] Preferably, the auxiliary lifting assembly includes a third fixed sleeve, a second sleeved rotating shaft, a second rotating fixed platform, and a telescopic lifting rod. The lower end of the square gate is welded and fixed with the third fixed sleeve. The inner side of the third fixed sleeve is sleeved with the second sleeved rotating shaft. The surface of the second sleeved rotating shaft is fixedly connected with the second rotating fixed platform. The upper side of the second rotating fixed platform is fixedly connected with the telescopic lifting rod.

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

[0012] With the hydraulically assisted opening and closing mechanism, the square gate is equipped with a fixed rotating cylinder assembly and an auxiliary lifting assembly on its upper and lower sides. The fixed rotating cylinder assembly is located on the top of the concrete column, while the auxiliary lifting assembly is fixedly connected to the lower end of the square gate. The two adjacent assemblies are fixed together by a telescopic sleeve between the fixed cylinder and the telescopic lifting rod. When the fixed cylinder is working, it shortens the telescopic lifting rod, thereby assisting in the lifting of the square gate. The arrangement of these components can effectively assist in fixing and lifting the square gate, thus securing it and preventing backflow and leakage of external water. The fixed cylinder also allows the square gate to descend slowly, preventing deformation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall appearance and rear structure of this utility model;

[0015] Figure 3This is a schematic diagram of the overall opening and closing structure of this utility model;

[0016] The diagram is labeled as follows: 1. Concrete column; 2. Hydraulic assisted opening and closing mechanism; 21. Fixed and stabilizing component; 211. First fixed sleeve; 212. Sleeve-connected rotating central shaft; 213. Stabilizing connecting plate; 214. Gate fixing bracket; 215. Square flap gate; 216. Sealing gate panel; 22. Fixed rotating cylinder assembly; 221. Second fixed sleeve; 222. First sleeve-connected rotating shaft; 223. First rotating fixed platform; 224. Fixed cylinder; 23. Auxiliary lifting component; 231. Third fixed sleeve; 232. Second sleeve-connected rotating shaft; 233. Second rotating fixed platform; 234. Telescopic lifting rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 As shown, this utility model provides a technical solution: a square flap gate assembly that can be autonomously controlled, including a concrete column 1 and a hydraulically assisted opening and closing mechanism 2, wherein the hydraulically assisted opening and closing mechanism 2 is provided on one side of the concrete column 1.

[0019] The hydraulically assisted opening and closing mechanism 2 includes a fixed and stabilizing component 21, a fixed rotating cylinder component 22, and an auxiliary lifting component 23. The fixed and stabilizing component 21 is provided on one side of the concrete column 1, the fixed rotating cylinder component 22 is provided on one side of the fixed and stabilizing component 21, and the auxiliary lifting component 23 is provided on the other side of the fixed and stabilizing component 21.

[0020] Furthermore, the fixing and stabilizing assembly 21 includes a first fixing sleeve 211, a sleeved rotating central shaft 212, a stabilizing connecting plate 213, a gate fixing bracket 214, a square gate 215, and a sealing door plate 216. The first fixing sleeve 211 is fixedly connected to the front side of the concrete column 1. The sleeved rotating central shaft 212 is sleeved on the front side of the first fixing sleeve 211. The stabilizing connecting plate 213 is fixedly connected to the surface of the sleeved rotating central shaft 212. The gate fixing bracket 214 is welded and fixed to the lower side of the stabilizing connecting plate 213. The square gate 215 is welded to the lower side of the gate fixing bracket 214. The sealing door plate 216 is fixedly connected to the rear side of the square gate 215.

[0021] Furthermore, the fixed rotating cylinder assembly 22 includes a second fixed sleeve 221, a first sleeved rotating shaft 222, a first rotating fixed platform 223, and a fixed cylinder 224. The second fixed sleeve 221 is fixedly connected to the other side of the concrete column 1. The first sleeved rotating shaft 222 is sleeved on the inner side of the second fixed sleeve 221. The first rotating fixed platform 223 is fixedly connected to the surface of the first sleeved rotating shaft 222. The fixed cylinder 224 is fixedly connected to the lower side of the first rotating fixed platform 223.

[0022] Furthermore, the auxiliary lifting assembly 23 includes a third fixed sleeve 231, a second sleeved rotating shaft 232, a second rotating fixed platform 233, and a telescopic lifting rod 234. The lower end of the square gate 215 is welded and fixed with the third fixed sleeve 231. The inner side of the third fixed sleeve 231 is sleeved with the second sleeved rotating shaft 232. The surface of the second sleeved rotating shaft 232 is fixedly connected with the second rotating fixed platform 233. The upper side of the second rotating fixed platform 233 is fixedly connected with the telescopic lifting rod 234.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-operated control swing gate assembly, comprising a concrete column (1) and a hydraulic auxiliary opening and closing mechanism (2), characterized in that: A hydraulically assisted opening and closing mechanism (2) is provided on one side of the concrete column (1). The hydraulically assisted opening and closing mechanism (2) includes a fixed and stabilizing component (21), a fixed rotating cylinder component (22), and an auxiliary lifting component (23). The fixed and stabilizing component (21) is provided on one side of the concrete column (1), the fixed rotating cylinder component (22) is provided on one side of the fixed and stabilizing component (21), and the auxiliary lifting component (23) is provided on the other side of the fixed and stabilizing component (21).

2. A flapper door assembly capable of autonomous operation according to claim 1, wherein, The fixed and stabilizing assembly (21) includes a first fixed sleeve (211), a sleeved rotating central shaft (212), a stabilizing connecting plate (213), a gate fixing bracket (214), a square gate (215), and a sealing door plate (216). The first fixed sleeve (211) is fixedly connected to the front side of the concrete column (1). The sleeved rotating central shaft (212) is sleeved to the front side of the first fixed sleeve (211). The stabilizing connecting plate (213) is fixedly connected to the surface of the sleeved rotating central shaft (212). The gate fixing bracket (214) is welded and fixed to the lower side of the stabilizing connecting plate (213). The square gate (215) is welded to the lower side of the gate fixing bracket (214). The sealing door plate (216) is fixedly connected to the rear side of the square gate (215).

3. The flap gate assembly capable of autonomous control according to claim 1, characterized in that, The fixed rotating cylinder assembly (22) includes a second fixed sleeve (221), a first sleeve rotating shaft (222), a first rotating fixed platform (223), and a fixed cylinder (224). The second fixed sleeve (221) is fixedly connected to the other side of the concrete column (1). The first sleeve rotating shaft (222) is sleeved on the inner side of the second fixed sleeve (221). The first rotating fixed platform (223) is fixedly connected to the surface of the first sleeve rotating shaft (222). The fixed cylinder (224) is fixedly connected to the lower side of the first rotating fixed platform (223).

4. A flapper door assembly capable of autonomous operation according to claim 2, wherein, The auxiliary lifting assembly (23) includes a third fixed sleeve (231), a second sleeved rotating shaft (232), a second rotating fixed platform (233), and a telescopic lifting rod (234). The lower end of the square gate (215) is welded and fixed with the third fixed sleeve (231). The inner side of the third fixed sleeve (231) is sleeved with the second sleeved rotating shaft (232). The surface of the second sleeved rotating shaft (232) is fixedly connected with the second rotating fixed platform (233). The upper side of the second rotating fixed platform (233) is fixedly connected with the telescopic lifting rod (234).

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