TWI622698B - Water blocking gate buffer - Google Patents

Abstract

The invention relates to a buffer device for a water blocking gate, which comprises a gate, a base, a two-link device, a buffer device, at least one water level sensing group and two door stops, wherein the buffer device comprises a buffer rope and An elastic member, one end of the buffer cord is connected to the gate, the other end of the buffer cord is connected to the base, the front end of the elastic member is connected to the base, and the rear end of the elastic member is connected to the buffer rope, and the elastic device is elasticized by the buffer device The elastic buffer of the component is used to slow down the impact force of the gate opening action, effectively preventing the imbalance of the two sides of the gate, and causing water seepage on one side.

Description

Water blocking gate buffer

The invention relates to a buffer device for a water blocking gate, in particular to a buffer device for slowing down the operating speed of the water blocking gate, thereby reducing the impact force of the opening and closing of the water blocking gate to prevent single-sided water seepage. problem.

Because human beings have been arbitrarily destructive to nature for a long time, leading to the formation of today's extreme weather, the threat is the highest in a hundred years; therefore, the heavy rains continue, and the amount of rainfall is even more instant, which has seriously threatened people. Life and property.

In order to prevent floods caused by heavy rains from flooding the home, the traditional practice is to know that the sandbags resist the intrusion of floods, but this kind of flood prevention method, regardless of the stacking beforehand or the removal afterwards, is actually very time consuming and laborious. For this reason, there are various products for the gates, and related technologies can be considered in the pre-existing cases such as M296294 and I 364481.

Known technology related to the water gate, as disclosed in the above patent application, however, there are still some problems in practical applications. It is understood that these conventional water gate structures are mainly blocked by a water retaining plate. Set the fixed point (such as the door frame or the appropriate position of the front and rear entrances and exits) to form an intercepting point that prevents the entry of stagnant water, thereby achieving the purpose of flood prevention. The flap is mainly based on the two power oils disposed on both sides of the inner side. The expansion and contraction operation of the pressure device drives the opening and closing operation of the water deflector, and utilizes the supporting force of the power hydraulic device to support the water pressure of the outer side of the water deflector (ie, the water receiving surface). Therefore, when the accumulated water reaches a certain height, the pressure of the accumulated water is greater than When the supporting force of the power oil pressure device is caused, the gap between the water deflector and the door stop strip may not be completely fitted to cause a gap, which may cause water seepage.

In order to solve this problem, there is a derivative of the I 364481 patent, which is a power hydraulic device disposed on one side of the outer side of a gate body (ie, a water flap), and the gate body is opened therein. The side directly abuts against the door stop on the periphery of the door frame, so the water pressure of the accumulated water is directly received by the door frame of the building. As long as the accumulated water is not higher than the height of the gate body, there is no problem of water seepage, so this kind of problem The structure can indeed improve the lack of the conventional retaining gate; the only problem is that the opening and closing operation of the retaining gate is the expansion and contraction of the mechanical arm of the power hydraulic device, because of its fast acting speed and strong force. The patent case itself lacks any structure of deceleration or buffering, so that when the gate is opened and closed, an instantaneous violent force is formed, and the area of the sluice gate itself is large, and the instantaneous rushing The force is easy to form a back pressure flexible action against the open or closed end position, so that the two sides of the retaining gate are unbalanced, and if not corrected and adjusted regularly after long-term use. , it will form a one-sided fit and can not be closed, resulting in a problem of one-sided water seepage.

In view of the lack of the formula, the inventor of the present invention has finally completed the buffer device of the water gate of the present invention after numerous research and improvement, that is, the object of the present invention is to provide a buffer device capable of slowing the operation 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 single-sided water seepage.

In order to achieve the above object of the present invention, the buffer device for the water gate of the present invention comprises a gate, a base, a two-link device, a buffer device, at least one water level sensing group and two door stops, wherein: The lower end of the gate is pivotally connected to the base; the base is embedded in a buried space, and the base comprises an open receiving space; the connecting rod device has one end pivoted to the gate The other end is pivotally connected to the base; the buffer device is disposed between the gate and the base; the water level sensing group is disposed in the open receiving space for detecting accumulated water entering The water barrier is disposed at a side of the entrance and exit of the building. The buffer device includes a buffer cord and an elastic component. One end of the buffer cord is connected to the gate, and the buffer cord is connected to the other end. The front end of the elastic member is connected to the base, and the rear end of the elastic member is connected to the middle portion of the buffer rope, and the elastic force of the buffer device is used to buffer the impact force of the elastic member to slow down the impact force of the gate opening action, thereby effectively preventing The two sides of the gate are unbalanced, resulting in water seepage on one side.

The above buffer rope is a steel cable.

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

The above linkage device comprises a cylinder and a telescopic link.

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 with a first hooking portion, and the first hooking portion is A second hooking portion of the gate is hooked to form a first sensing point.

The above-mentioned gate is further provided with a sensing rod, which is connected with an alarm system, and when the connecting rod touches the sensing end of the sensing rod, a second sensing point is formed.

The above-mentioned buried space is arranged in front of a building entrance and exit.

The above-mentioned base further includes a front chamber that communicates with the open accommodation space.

In the foregoing chamber, the opening cover is provided with a cover plate, and the cover plate is provided with a plurality of through holes for the accumulated water to flow into the front chamber.

1‧‧ ‧ gate

11‧‧‧Second hook

12‧‧‧ hook ring

2‧‧‧ machine base

21‧‧‧Open accommodating space

22‧‧‧ front room

221‧‧‧ cover

24‧‧‧Fixed column

241‧‧‧Roller

3‧‧‧ linkage device

31‧‧‧ cylinder

32‧‧‧ Telescopic connecting rod

4‧‧‧buffering device

41‧‧‧Buffer rope

41A‧‧‧Upper rope body

41B‧‧‧Lower rope

411‧‧‧ one end

412‧‧‧other end

413‧‧‧Other end

414‧‧‧ one end

42‧‧‧Flexible components

421‧‧‧ front end

422‧‧‧ Backend

5‧‧‧Water level sensing group

51‧‧‧Float board

52‧‧‧ linkage

521‧‧‧The first hook

53‧‧‧Induction rod

531‧‧‧ Sensing end

6‧‧‧ door stop

7‧‧‧Buildings

70‧‧‧buried space

71‧‧‧ entrances and exits

8‧‧‧Retractor

81‧‧‧Drawstring

811‧‧‧ hook

82‧‧‧Rotating arm

W‧‧‧ water level

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

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

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

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

Referring to the first, second, third and fourth figures, the buffer device for the water gate of the present invention comprises a gate 1, a base 2, a two-link device 3, a buffer device 4, and at least one water level sensing. Group 5 and two door bar 6: the lower side of the gate 1 is pivotally connected to the base 2; the base 2 is embedded in a buried space 70, and the buried space 70 is arranged at a building 7 entrance and exit In front of the 71, the base 2 includes an open accommodating space 21 and a front chamber 22, and the open accommodating space 21 communicates with the front chamber 22; The connecting rod device 3 is disposed on two sides of the outer side surface of the shutter 1, one end of which is pivotally connected to the gate 1, and the other end of which is pivotally connected to the base 2; the buffer device 4 is disposed on the gate 1 and The water level sensing group 5 is disposed in the open accommodating space 21 for detecting the water level W entering the water; the door dam 6 is disposed on the building 7 The buffer device 4 includes a buffer cord 41 and an elastic member 42. One end 411 of the buffer cord 41 is connected to the gate 1. The other end 412 of the buffer cord 41 is connected to the base 2, The front end 421 of the elastic member 42 is connected to the base 2, and the rear end 422 of the elastic member 42 is connected to the middle portion of the buffer cable 41. The elastic force of the elastic member 42 is buffered by the buffer device 4 to slow down the impact of the opening of the shutter 1. The force road effectively prevents the imbalance of the force on both sides of the gate 1, and causes water seepage on one side.

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

The above-mentioned connecting rod 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 connecting rod 52 is provided with a first hooking portion 521 at the other end. When the gate 1 is closed in the open accommodating space 21 of the base 2, the first hooking portion 521 is hooked with a second hooking portion 11 of the shutter 1 to form a first sensing point. This controls the opening of the gate 1 start.

The above-mentioned gate 1 is further provided with a sensing rod 53 which is connected with an alarm system (which is not disclosed in the prior art). When the water level W rises, the floating plate 51 links the connecting rod. When the sensing end 53 of the sensing rod 53 touches the sensing end 531, a second sensing point is formed, and the alarm system activates the warning (the warning mode may be a light warning or an audible warning, and the warning may be simultaneously issued by the light and the sound), thereby alerting Everyone should open the gate 1.

The opening of the 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 water to flow into the front chamber 22.

The buffer device for the water barrier of the present invention, by the composition 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 is flooded, Firstly, the through hole of the cover plate 221 flows into the front chamber 22 and the open accommodating space 21, and if the amount of water entering is greater than the amount of water that can be discharged, the front chamber 22 and the open type are accommodated. When the water level W is continuously formed in the space 21, the floating plate 51 of the water level sensing group 5 floats upward due to buoyancy, synchronously interlocking the moving position of the connecting rod 52, and when the accumulated water surface W rises to the second sensing point The position, that is, when the connecting rod 52 touches the sensing end 531 of the sensing rod 53, the alarm system receives an inductive signal, and the alarm system immediately activates the warning, and warns everyone through the warning manner of the light and the sound. The gate 1 is ready to be opened; as the water level W continues to rise to the first sensing point, since the first hooking portion 521 of the connecting rod 5 cannot hook the second hooking portion 11, the connection is now The telescopic link 32 of the lever device 3 is no longer pressed, and then from the cylinder 31 is rapidly extended outwardly, and the gate 1 is linked to open the upward flipping stroke (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 connecting rod device 3 is extended, the eversion force generated is instantaneously erupted. The cushioning device 4 has the pulling of the buffer cord 41 and the elastic buffer of the elastic member 42, so that the force of the shutter 1 directly impacting the door stopper 6 can be reduced, thereby eliminating the back pressure flexibility formed by the instantaneous impact force. The function is to avoid the imbalance of the force on both sides of the gate 1 to prevent the problem that the one side cannot be closed tightly.

As shown in the sixth figure, when the water is retracted and the gate 1 is to be closed, a retractor 8 is inserted into the fixing post 24 in the front chamber 22, and the retractor 8 is pulled. After the rope 81 bypasses a roller 241, the hook 811 at one end of the cable 81 is hooked to a shackle 12 of the shutter 1, and then the rotating arm 82 of the retractor 8 is rotated to start winding the cable 81. With the winding of the drawstring 81, the shutter 1 is gradually turned down to a position close to the cover, the hook 811 is removed from the shackle 12, and the retractor 8 is simultaneously pulled away from the fixed post. 24, finally closing the gate 1 in the open accommodating space 21, at this time, the first hooking portion 521 of the connecting rod 52 will hook the second hooking portion 11 to form a closed state (such as Three figures).

In summary, the buffer device of the water retaining gate of the present invention mainly connects the two ends of a buffer rope to the gate and the base respectively, and then provides an elastic buffer of the buffer rope through an elastic member, thereby slowing down the buffer line. The impact force of the opening of the water gate is eliminated by the anti-pressure flexibility formed by the instantaneous storm force, so that the two sides of the gate will not be unbalanced, so as to prevent the one side from being able to fit the tightness problem, so this The invention can effectively solve the defects existing in the formula, and the technical means used in the invention are not in the prior art, so the invention has the novelty and the progressive requirement of the patent.

The specific embodiments of the present invention are intended to be illustrative only and not to limit the scope of the present invention to the above embodiments, without departing from the spirit of the invention and the following claims. In the case of various changes made, it is still within the scope of the invention.

Claims (9)

The utility model relates to a buffer device for a water blocking gate, which comprises a gate, a base, a two-link device, a buffer device, at least one water level sensing group and two door stops, wherein: the gate, the lower end thereof and the machine seat pivot The base is embedded in a buried space, the base includes an open accommodating space; the connecting rod device has one end pivotally connected to the gate, and the other end of which is pivotally connected to the base; a buffering device disposed between the gate and the base; the water level sensing group is disposed in the open receiving space for detecting a water level into which the accumulated water enters; the door stop is disposed at the The side of the entrance and exit of the building; the buffer device comprises a buffer cord and an elastic component, the buffer cord is connected to the gate at one end, the other end of the buffer cord is connected to the base, and the front end of the elastic component is connected to the machine The rear end of the elastic member is connected to the buffer rope, and the elastic force of the buffering device is buffered to slow down the impact force of the gate opening action, thereby effectively preventing the imbalance of the two sides of the gate, thereby causing water leakage on one side. Situation. The cushioning device for a water barrier according to claim 1, wherein the buffer rope is a steel cable. The buffer device of the water gate as described in claim 1, wherein the buffer cord comprises an upper end rope body and a lower rope body, one end of the upper end rope body is connected to the gate, and the upper end rope body is another The end is connected to the rear end of the elastic member, and one end of the lower rope body is connected to the rear end of the elastic member, and the other end of the lower rope body is connected to the base. The damper of the water barrier according to claim 1, wherein the connecting rod device comprises a cylinder and a telescopic link. The buffer device for a water barrier according to claim 1, wherein the burying space is disposed in front of a building entrance. The buffer device for a water barrier according to claim 1, 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 connecting rod is disposed at the other end. 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. The buffer device for a water barrier according to claim 6, wherein the gate is further provided with a sensing rod connected to an alarm system, and the connecting rod contacts the sensing end of the sensing rod to form a A second sensing point. The buffer device of the water barrier according to claim 1, wherein the base further comprises a front chamber, the front chamber being in communication with the open receiving space. The buffer device for a water barrier according to claim 8, wherein the front chamber opening cover is provided with a cover plate, and the cover plate is provided with a plurality of through holes for the accumulated water to flow into the front chamber.