CN203238602U

CN203238602U - Automatic sluice gate

Info

Publication number: CN203238602U
Application number: CN 201320277359
Authority: CN
Inventors: 高刘毅
Original assignee: 高刘毅
Current assignee: Sichuan Tian Hui Construction Engineering Co., Ltd.
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-10-16
Anticipated expiration: 2023-05-21

Abstract

The utility model provides an automatic sluice gate which comprises a rotary shaft, a gate body and two trenches, wherein the rotary shaft is arranged at the bottom between dikes on the two sides of the gate; the gate body is a float, the two sides of the top of the gate body are provided with protruding portions, the bottom of the gate body is connected with the rotary shaft, and the rotary shaft can incline and rotate as a shaft; the two trenches are arranged in wall faces of the dikes on the two sides of the gate respectively, and the protruding portions on the two sides of the top of the gate body extend to the two trenches respectively so that the rotation angle range of the gate body can be limited by the two trenches and the situation that the gate body is inclined inwards and opened can be avoided. When the water level on the inner side of the gate is higher than that on the outer side of the gate, the gate body is inclined outwards and opened, and water on the inner side of the gate body flows out to the outer side of the gate body; when the water level on the outer side of the gate body is higher than that on the inner side of the gate body, the gate body is closed due to limiting of the two trenches, so water on the outer side of the gate body is prevented from flowing into the inner side of the gate body. The automatic sluice gate is simple in structure, have automatic opening and closing functions, and can avoid the problem that the gate is blocked by other things.

Description

The self-action water gate

Technical field

The utility model relates to a kind of water gate, especially a kind of self-action water gate.

Background technology

The gate of known sluice gate mainly is the door-plate that adopts metal material, must regulate water level with manually-operated mechanism for opening/closing mode regulating gate switch, and not only opening and closing time is long, more may be because artificially careless mistake or mechanism for opening/closing fault are bred disaster.In addition, the gate rotating shaft of known sluice gate is arranged on the top of gate, and gate is to open from the below, and in closed shutter, the rubbish incidental that drifts about in the water is easy to get lodged in the gate mouth, causes gate to close.On the other hand, though known sluice gate part also has the device of automatic open and close gate, its structure is very complicated, and not only cost is higher, more increases the risk of sluice gate fault.

Summary of the invention

In order to overcome defective of the prior art, the utility model provides a kind of self-action water gate, and espespecially gate adopts the buoyancy aid material to make, and the gate rotating shaft is arranged on the bottom, see through whereby outside water level difference of height in the gate, the self-action water gate that automatic controlling gate opens and closes.

The technical scheme that its technical problem that solves the utility model adopts is: the utility model proposes a kind of self-action water gate, comprise: a rotating shaft, a gate and two grooves.One rotating shaft is arranged on the bottom between the dyke of both sides; One gate is a buoyancy aid, both sides, gate top tool protuberance, and gate bottom connection rotating shaft, and rotating shaft can be axle inclination rotation; Two grooves are located at respectively on the wall of gate both sides dyke, and the protuberance of both sides, gate top extends to respectively in two grooves, with the angular range that rotates by two grooves restriction gate, prevent that gate from tilting to open towards the inboard.Wherein, when the inboard water level of gate was higher than outside water level, gate tilted to open toward the outer side, made the water of gate inboard flow out to the gate outside; When gate outside water level was higher than inboard water level, gate closed because of the restriction that is subject to two grooves, prevented that whereby the water in the gate outside from flowing into the gate inboard.

Self-action water gate as described, wherein gate is made by the better foam material of buoyancy, or adopts the metal material of hollow structure, and inner blanketing gas promotes buoyancy whereby.

Self-action water gate as described wherein more comprises rope body, a pulley and a weight, and an end of rope body connects gate, and the other end is connected to weight via pulley, is replied to upright closure state by the inclination opening via the auxiliary gate of weight whereby.

Self-action water gate as described, tool one groove on the dyke of gate both sides wherein, weight is suspended in the groove.

The purpose of this utility model is to propose a kind of self-action water gate, adopt the gate of buoyancy aid material, and the rotating shaft of gate is arranged on the bottom of gate, so that gate can change automatically in response to the buoyancy that outside water-head in the gate causes and promptly open and close, rotating shaft is arranged on the bottom can makes gate open from top end simultaneously, the problem of effectively avoiding the gate mouth to be blocked by drift foreign material in the water occurs.

The beneficial effects of the utility model are: not only simple in structure, possess the automatic open and close function, and the problem that more can avoid gate stopped up by foreign material occurs.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is that self-action water gate of the present utility model is closed schematic diagram;

Fig. 2 is that self-action water gate of the present utility model is opened schematic diagram.

1. rotating shafts among the figure, 2. dyke, 3. gate, 4. groove, 5. protuberance, 6. inboard, the 7. outside, 8. water level, 9. water level, 10. rope body, 11. pulleys, 12. weights, 13. grooves.

The specific embodiment

As shown in Figure 1, the utility model proposes a kind of self-action water gate, rotating shaft 1 is arranged on the bottom between the both sides dyke 2.Gate 3 is buoyancy aid, can be made by the better foam material of buoyancy, or adopt the metal material of hollow structure, inner blanketing gas.Gate 3 is arranged between the both sides dyke 2, and the bottom is connected to rotating shaft 1, makes gate 3 rotating shaft 1 tilt to rotate for axle.On the wall of both sides dyke 2, be provided with groove 4, all have protuberance 5 in the both sides on gate 3 tops, the protuberance 5 of both sides namely extends into respectively in the groove 4 of both sides dyke 2.Therefore, can be by the position of groove 4 and the moving range of length restriction protuberance 5, and then reach the effect of restriction gate 3 rotational angles.Because gate 3 is to be buoyancy aid, so can the wing drop rotation along with the difference of the gate 3 interior outsides 6,7 water levels height.When the water level 8 of gate 3 inboards 6 was higher than the water level 9 in the outside 7, gate 3 namely 7 rotated unlatching toward the outer side, so that the water of gate 3 inboards 6 can flow to the outside 7 via gate 3.After the water level 8 of gate 3 inboards 6 descends because of outflow, gate 3 namely gradually auto back be layed onto upright closed condition.On the other hand, when the water level 9 in gate 3 outsides 7 is higher than the water level 8 of gate 3 inboards 6, gate 3 can maintain closed condition because of the restriction of groove 4 length when inboard 6 rotate, can not open towards gate 3 inboard 6, effectively avoids the water in gate 3 outsides 7 to flow into gate 3 inboards 6.

As shown in Figure 2, when adopting the gate 3 of metal material, only rely on the strength of water buoyancy will be difficult for making the gate 3 after tilting to open to reply to upright closed condition.For addressing the above problem, connected rope body 10 on the top of gate 3, such as: cable wire etc.Rope body 10 1 ends connect gate 3, and the other end is then walked around pulley 11 and is connected to weight 12, such as: metal derby etc.Be provided with groove 13 at both sides dyke 2, weight 12 namely is suspended among the groove 13 via rope body 10.Therefore, see through the auxiliary of rope body 10 and pulley 11, the pulling force that can utilize the weight of weight 12 to provide gate 3 to make progress.Wherein, the weight of weight 12 can be via calculate determining, make that gate 3 can be correct according to water level height automatic open and close.

Claims

1. a self-action water gate comprises a rotating shaft, a gate and two grooves, it is characterized in that: a rotating shaft is arranged on the bottom between the dyke of both sides; One gate is a buoyancy aid, both sides, gate top tool protuberance, and gate bottom connection rotating shaft, and rotating shaft can be axle inclination rotation; Two grooves are located at respectively on the wall of gate both sides dyke, and the protuberance of both sides, gate top extends to respectively in two grooves.

2. self-action water gate according to claim 1, it is characterized in that: gate is made by the better foam material of buoyancy, or adopts the metal material of hollow structure, inner blanketing gas.

3. self-action water gate according to claim 1 is characterized in that: the self-action water gate more comprises rope body, a pulley and a weight, and an end of rope body connects gate, and the other end is connected to weight via pulley.

4. self-action water gate according to claim 1, it is characterized in that: tool one groove on the dyke of gate both sides, weight is suspended in the groove.