TW201814136A - Buffer device of water gate capable of slowing down the impact force when the gate is opened and effectively preventing unbalanced forces applied on both sides of the gate - Google Patents

Abstract

The invention relates to a buffer device of a water gate, which comprises a gate, a machine base, a two link devices, a buffer device, at least a water level sensor set and two door bars. The buffer device includes a buffer rope and an elastic element. One end of the buffer rope is connected to the gate, and the other end of the buffer rope is connected to the base. The front end of the elastic element is connected to the machine base, and the rear end of the elastic element is connected to the buffer rope. With the elastic buffering provided by the elastic element of the buffer device, it is able to slow down the impact force when the gate is opened, and effectively prevent unbalanced forces applied on both sides of the gate, thereby avoiding water leakage on one side.

Description

   Buffer device for water gate   

The present invention relates to a buffer device for a water gate, especially a buffer device that can slow down the operating speed of the water gate, thereby reducing the impact force of the opening and closing of the water gate to prevent the occurrence of unilateral water seepage. problem.

Because human beings have been wanton destruction of nature for a long time, leading to the formation of today ’s extreme weather, its threat is the greatest in 100 years. Therefore, the continuous heavy rains and the amount of rain brought by it have instantly formed a river, which has seriously threatened people. Life property.

In order to prevent floods caused by heavy rains from inundating homes, the traditional method is to know that sandbags resist the invasion of floods. However, this method of flood resistance, regardless of stacking before and after removal, is actually very time-consuming and laborious. For this reason, there are a variety of products for water gates. For related technologies, please refer to pre-patent cases such as M296294 and I 364481.

The known technology of the water gate is disclosed in the above-mentioned patent case, but there are still some problems in practical application. It is understood that these conventional water gate structures mainly use a water flap to block the Set a fixed point (such as a door frame or an appropriate position in front of the doorway) to form an interception point to prevent standing water from entering, thereby achieving flood prevention. The expansion and contraction of the pressure device drives the opening and closing operations of the water flap, and uses the support force of the power oil pressure device to support the accumulated water pressure on the outer side of the water flap (ie, the water receiving surface) Therefore, when the stagnant water reaches a certain height, the pressure of the stagnant water is greater than the supporting force of the power oil pressure device, which will cause the gap between the water baffle plate and the door stop bar to be completely fitted, resulting in a water seepage situation.

In order to solve this problem, there is a derivative of I 364481 patent. This patent is a power oil device is set on the side of the outer side of the gate body (that is, the flap), and the gate body is opened inside. The side is directly against the door stop on the periphery of the door frame, so the water pressure of the accumulated water is directly borne by the door frame of the building. As long as the accumulated water is not higher than the height of the gate body, there will be no water seepage problem. The structure can indeed improve the lack of conventional water gates; the only disadvantage is the opening and closing operations of the water gates, which uses the telescopic action of the mechanical shaft arm of the power oil pressure device, due to its fast operating speed and strong force However, the pre-patent case itself lacks any deceleration or buffer structure, so that when the shutter is opened and closed, it will form a momentary storm force, plus the large area of the shutter itself, the momentary storm The force is easy to form a counter-pressure flexure effect against the open or closed terminal position, which causes the forces on both sides of the water gate to be unbalanced. If it is not regularly corrected and adjusted after long-term use, , It will form a situation that the unilateral bonding cannot be closed tightly, which causes the problem of water leakage on one side.

In view of the lack of habits, the inventor of the present case has completed numerous researches and improvements to finally complete the buffer device of the present invention, that is, the purpose of the present invention is to provide a buffer device that can slow down the operating speed of the water gate. In order to reduce the impact force of the opening and closing of the water gate, to prevent the problem of water leakage on one side.

In order to achieve the purpose of the present invention, the buffer device of the water gate of the present invention includes a gate, a base, two link devices, a buffer device, at least one water level sensing group and two door stops, wherein: the gate The lower end is pivotally connected to the base; the base is embedded in an embedded space, the base includes an open accommodation space; the link device has one end pivotally connected to the gate, and The other end is pivotally connected to the machine base; the buffer device is disposed between the gate and the machine base; and the water level sensing group is located in the open accommodation space and is used to detect the level of water entering. The door stop is arranged at the side of the entrance of the building; it is characterized in that the buffer device includes a buffer rope and an elastic element, one end of the buffer rope is connected to the gate, and the other end of the buffer rope is connected to the machine The front end of the elastic element is connected to the base, the rear end of the elastic element is connected to the middle portion of the buffer rope, and the elastic force of the elastic element of the buffer device is used to cushion the impact force of the opening operation of the gate and effectively prevent the gate. Both sides Force imbalance, resulting in unilateral water seepage.

The above buffer rope is a steel cable.

The above buffer rope includes an upper rope body and a lower rope body, one end of the upper rope body is connected to the gate, the other end of the upper rope body is connected to the rear end of the elastic element, and one end of the lower rope body is connected to The rear end of the elastic element is connected, and the other end of the lower rope body is connected with the base.

The above-mentioned link device includes a cylinder and a telescopic link.

The above-mentioned water level sensing group is composed of a floating plate and at least one connecting rod. One end of the connecting rod is connected to the floating plate, and the other end of the connecting rod is provided with a first hooking portion. The first hooking portion is connected to the floating hooking portion. A second hooking portion of the gate is hooked to form a first sensing point.

The above-mentioned gate is further provided with an induction lever, and the induction lever is connected to an alarm system. When the connecting rod touches the induction end of the induction lever, a second induction point is formed.

The above-mentioned buried space is located in front of a building entrance.

The above-mentioned base further includes a front receiving room, which is in communication with the open receiving space.

The opening of the aforementioned front compartment is provided with a cover, and the cover is provided with a plurality of through holes for the accumulated water to flow into the front compartment.

1‧‧‧ Gate

11‧‧‧Second Hook Department

12‧‧‧ shackle

2‧‧‧base

21‧‧‧ Open type accommodation space

22‧‧‧ Front Room

221‧‧‧ Cover

24‧‧‧Fixed posts

241‧‧‧roller

3‧‧‧ connecting rod device

31‧‧‧ Cylinder

32‧‧‧ Telescopic Link

4‧‧‧ buffer device

41‧‧‧ buffer rope

41A‧‧‧Upper rope

41B‧‧‧ Lower rope body

411‧‧‧ one end

412‧‧‧ the other end

413‧‧‧ the other end

414‧‧‧One end

42‧‧‧Elastic element

421‧‧‧Front

422‧‧‧ backend

5‧‧‧Water level sensing group

51‧‧‧ floating board

52‧‧‧ connecting rod

521‧‧‧First hook

53‧‧‧Induction lever

531‧‧‧Sensor

6‧‧‧door stop

7‧‧‧ building

70‧‧‧Buried space

71‧‧‧ Entrance

8‧‧‧ retractor

81‧‧‧Drawstring

811‧‧‧ Hook

82‧‧‧ rotating arm

W‧‧‧Water level

The first figure is a schematic perspective view of the open state of the present invention.

The second figure is a schematic perspective view of the closed state of the present invention.

The third figure is a schematic diagram of the closed state of the present invention.

The fourth figure is a schematic diagram of the opening operation of the present invention.

The fifth figure is a schematic diagram of an open state of the present invention.

The sixth figure is a schematic diagram of the closed cooperation of the present invention.

Please refer to the first, second, third, and fourth figures. The buffer device of the water gate of the present invention includes a gate 1, a base 2, a two-link device 3, a buffer device 4, and at least one water level sensor. Group 5 and two door bars 6: The gate 1 is pivotally connected to the base 2 at its lower end; the base 2 is buried in an embedded space 70, which is located at the entrance of a building 7 In front of 71, the base 2 includes an open accommodation space 21 and a front accommodation chamber 22, and the open accommodation space 21 communicates with the front accommodation chamber 22; the link device 3 is provided on the gate 1 On both sides of the outer side, one end is pivotally connected to the gate 1 and the other end is pivotally connected to the base 2; the buffer device 4 is disposed between the gate 1 and the base 2; the water level sensing group 5 It is located in the open accommodation space 21 and is used to detect the water level W in which the standing water enters. The door stop 6 is arranged on the side of the entrance 71 of the building 7. It is characterized by: the buffer device 4 includes a buffer rope 41 and an elastic element 42, one end 411 of the buffer rope 41 is connected to the gate 1, and the other end 412 of the buffer rope 41 is connected to the base 2. The front end 421 of the element 42 is connected to the base 2, and the rear end 422 of the elastic element 42 is connected to the middle portion of the buffer rope 41; by the cushioning device 4, the elastic force of the elastic element 42 is buffered to slow down the impact force of the opening operation of the gate 1, Effectively prevent the imbalance of force on both sides of the gate 1 and cause water leakage on one side.

The above buffer rope 41 is a steel cable. The buffer rope 41 includes an upper rope body 41A and a lower rope body 41B. One end 411 of the upper rope body 41A is connected to the gate 1 and the other end of the upper rope body 41A. 413 is connected to the rear end 422 of the elastic element 42, one end 414 of the lower rope body 41B is connected to the rear end 422 of the elastic element 42, and the other end 412 of the lower rope body 41B is connected to the base 2.

The above-mentioned link device 3 includes a cylinder 31 and a telescopic link 32.

The above-mentioned water level sensing group 5 is composed of a floating plate 51 and at least one connecting rod 52. One end of the connecting rod 52 is connected to the floating plate 51, and the other end of the connecting rod 52 is provided with a first hooking portion 521. When the gate 1 is closed in the open accommodation space 21 of the base 2, the first hooking portion 521 is hooked with a second hooking portion 11 of the gate 1 to form a first sensing point. This controls the opening of the gate 1.

The above-mentioned gate 1 is further provided with an induction lever 53 which is connected to an alarm system (this is a conventional technology, not disclosed in the figure). When the water level W rises, the floating plate 51 interlocks the link When 52 touches the sensing end 53 of the sensor lever 531, a second sensing point is formed. At this time, the alarm system will activate a warning (the warning method can be a light warning or an audible warning, or a warning can be issued at the same time as the light and sound), so as to use the warning Everyone the gate 1 is ready to open.

The opening of the aforementioned front chamber 22 is provided with a cover plate 221, and the cover plate 221 is provided with a plurality of through holes for the accumulated water to flow into the front chamber 22.

The buffer device of the water blocking gate of the present invention is composed of the above-mentioned components. When the gate 1 is in a closed state (as shown in the third figure), when a heavy rain comes, the water outside the building 7 floods. First, the cover plate 221 flows through the front chamber 22 and the open accommodation space 21 through the holes, and if the amount of water entering is greater than the amount of water that can be discharged, it will be in the front chamber 22 and the open accommodation. A stagnant water situation is formed in the space 21. When the stagnant water level W keeps rising, the floating plate 51 of the water level sensing group 5 floats upward due to buoyancy, and synchronously links the moving position of the connecting rod 52. When the water surface W rises to the second sensing point, Position, that is, when the connecting rod 52 touches the sensing end 531 of the sensor lever 53, the alarm system will receive a sensor signal, and the alarm system immediately activates a warning. Through the warning means of light and sound, to warn everyone of the The gate 1 is preparing to open; when the water level W continues to rise and reaches the first sensing point, the first hooking portion 521 of the connecting rod 5 cannot catch the second hooking portion 11 at this time. The telescopic link 32 of the rod device 3 is no longer suppressed, and immediately from the cylinder The 31 end quickly protrudes outwards, and the gate 1 is opened and flipped upward (as shown in the fourth and fifth figures), until the gate 1 abuts against the door stop 6 to complete the opening operation, and the gate 1 is opened. During the process, when the telescopic link 32 of the link device 3 is extended, the eversion force system instantly erupts. At this time, the buffer device 4 pulls the buffer rope 41 and the elastic element 42. The elastic buffering of the gate 1 can reduce the force of the gate 1 directly impacting the door stop 6, thereby eliminating the counter-pressure flexure effect caused by the instant storm force, and avoiding the force imbalance on both sides of the gate 1 to prevent single The problem that the side cannot be closed tightly occurs.

As shown in the sixth figure, when the stagnant water recedes and the gate 1 is to be closed, a retractor 8 is inserted into the fixing post 24 in the front chamber 22, and then the retractor 8 is pulled. After the rope 81 has passed through a roller 241, a hook 811 at one end of the pulling rope 81 is hooked to a hook and loop 12 of the gate 1, and then the rotating arm 82 of the retractor 8 starts to wind the pulling rope 81. As the drawstring 81 is retracted, when the gate 1 is gradually lowered to a position close to the cover, the hook 811 is removed from the shackle 12 and the retractor 8 is pulled out of the fixing column at the same time. 24. Finally, the gate 1 is closed in the open accommodation space 21. At this time, the first hooking portion 521 of the link 52 will catch the second hooking portion 11 to form a closed state (such as the first As shown in the three pictures).

In summary, the buffer device of the water gate of the present invention is mainly connected to the gate and the base by two ends of a buffer rope, and then provides an elastic buffer of the buffer rope through an elastic element, thereby reducing the The impact force of the opening of the water-retaining sluice gate eliminates the anti-compression flexibility caused by the instantaneous impulse force, so that the two sides of the sluice gate will not be imbalanced in force, so as to prevent the problem that the one-side cannot fit tightly. The invention can effectively solve the defects in the habit, and the technical means used in the present invention is not in the prior art. Therefore, the present invention has the novelty and progressive elements of the patent.

The specific embodiments proposed in the content of the present invention are only used to facilitate the description of the technical content of the present invention, rather than to limit the present invention to the above embodiments in a narrow sense, without exceeding the spirit of the present invention and the scope of the following patent applications. Under the circumstances, the various changes made are still within the scope of the present invention.

Claims (9)

    A buffer device for a water gate includes a gate, a machine base, two connecting rod devices, a buffer device, at least one water level sensing group, and two door barriers. Among them, the lower end of the gate is connected with the base pivot. The base is embedded in an embedded space, the base includes an open accommodation space; the connecting rod device has one end pivotally connected to the gate, and the other end pivotally connected to the base; A buffer device is disposed between the gate and the base; the water level sensing group is disposed in the open accommodation space and is used to detect the water level where the standing water enters; the door stopper is disposed on the The side of the entrance of the building; it is characterized in that the buffer device includes a buffer rope and an elastic element, one end of the buffer rope is connected to the gate, the other end of the buffer rope is connected to the machine base, and the front end of the elastic element is connected to the machine Seat, the rear end of the elastic element is connected to the buffer rope, and the elastic force of the elastic element of the buffer device is used to slow down the impact force of the opening of the gate, and effectively prevent the imbalance of the forces on both sides of the gate, resulting in unilateral occurrence. Seepage         The buffer device for a water gate according to item 1 of the patent application scope, wherein the buffer rope is a steel cable.         The buffer device for a water gate according to item 1 of the patent application scope, wherein the buffer rope system includes an upper rope body and a lower rope body, one end of the upper rope body is connected to the gate, and the other of the upper rope body is One end is connected to the rear end of the elastic element, one end of the lower rope body is connected to the rear end of the elastic element, and the other end of the lower rope body is connected to the base.         The buffer device for a water gate according to item 1 of the patent application scope, wherein the link device includes an air cylinder and a telescopic link.         The buffer device for a water gate according to item 1 of the scope of patent application, wherein the buried space is provided in front of a building entrance.         The buffer device for a water gate according to item 1 of the scope of patent application, wherein the water level sensing group is composed of a floating plate and at least one connecting rod, one end of the connecting rod is connected to the floating plate, and the other end of the connecting rod is provided There is a first hooking portion, and the first hooking portion is hooked with a second hooking portion of the gate to form a first sensing point.         According to the buffer device of the water gate according to item 6 of the patent application scope, wherein the gate is further provided with an induction lever, the induction lever is connected with an alarm system, and the link reaches the induction end of the induction lever to form A second sensing point.         According to the buffer device for the water gate according to item 1 of the scope of the patent application, wherein the base further includes a front receiving chamber, the front receiving chamber communicates with the open receiving space.         According to the buffer device of the water gate according to item 8 of the scope of the patent application, the opening of the front compartment is covered with a cover, and the cover is provided with a plurality of through holes for the accumulated water to flow into the front compartment.