TWI736406B - Shock absorber, harmonic fluid damping system and fire-fighting equipment - Google Patents

Abstract

The present invention provides a harmonic fluid damping system, comprising a container with an accommodating space; at least one damping member, the damping member having a main rod and a plurality of blades along the The extension direction of the main rod is arranged on the main rod, the shock-absorbing member is arranged in the accommodating space, and one end of the shock-absorbing member is fixedly arranged at the bottom of a groove of the container. At the same time, a shock absorber is provided. Through the combination of the paddle and fluid of the shock absorber in the accommodating space of the harmonic fluid damping system of the present invention, the energy generated by the shaking of the building can be effectively consumed to reduce Resonance caused by the shaking of the building due to external forces. In addition, it provides a fire-fighting equipment that can use the stored fluid as the water source needed in the event of a fire.

Description

Shock absorber, harmonic fluid damping system and fire-fighting equipment

The present invention relates to a tuned fluid damping system (also called a tuned fluid damper, Tuned Sloshing Damper, TSD) and the technical field of fire-fighting equipment, in particular to a tuned fluid damping system and fire-fighting equipment with shock absorbers.

In recent years, as the population continues to grow, housing demand has increased accordingly. High-rise buildings that can accommodate multiple families have gradually replaced the previous single-family villas. Countries with high population densities, such as Hong Kong, often have more High-rise buildings, and in order to accommodate more people, there are even super-high buildings with a total height of more than 300 meters. Generally speaking, the taller buildings sway from side to side when encountering high-altitude strong winds, earthquakes or typhoons Therefore, when designing high-rise buildings, architects need to consider how to install dampers to slow down the shaking of high-rise buildings, so as to ensure that the high-rise buildings have a certain degree of earthquake resistance.

As different damping effects can be divided into multiple types of dampers, the common dampers can be divided into Tuned Mass Damper and Tuned Liquid Damper. The damping principle of the tuned mass damper is to change its dynamic characteristics through an oscillating system composed of masses, springs and dampers. When the building itself is shaken by external forces, the tuned mass damper can generate a direction of movement of the building. The opposite inertial force reduces the shaking degree of the building. The disadvantages of the harmonic mass damper are not only the high level of construction technology, but also the masses are generally hundreds of tons. In addition, it is not easy to manufacture high-stiffness springs. In case of emergencies, certain professional and technical personnel are required to carry out repairs, and the construction cost is also high, plus the usual maintenance costs, which are all a sum Not a small burden.

Therefore, a relatively simple structure of the harmonic liquid damper was born. Its principle is to penetrate the tank and the liquid in the tank to form an oscillating system. When the building itself is shaken by external forces, the liquid in the tank is limited by the size of the tank. Generate inertial force opposite to the direction of the building's movement to reduce the shaking degree of the building. And as described in the Republic of China new patent M564058, the tuned liquid damper includes: a tank, including a bottom wall and a surrounding wall extending upward from the periphery of the bottom wall, the bottom wall and the surrounding wall Defines an internal space; at least one shock-absorbing member is arranged in the internal space and has a plurality of holes communicating with each other so that the shock-absorbing member has isotropic permeability; and a liquid contained in the internal space, and At least a part of the internal space is not filled with the liquid. The design of the shock absorber of this patent is too complicated, and requires a specific ratio of the volume of the hole to the total volume of the shock absorber to achieve energy dissipation. In addition, it is not easy to install, adjust and maintain.

Therefore, the present invention explains how to use innovative hardware design to effectively improve the traditional damper structure that is too complex, resulting in high cost and difficult installation and subsequent maintenance. It is still a developer and related researcher in related industries. Personnel need to continue to work hard to overcome and solve problems.

The reason is that, in view of this, the inventor, assisted by his rich professional knowledge and years of practical experience, made improvements and inventions. The purpose of the invention is to solve the problem that the traditional damper structure is too complicated, which leads to high cost and difficult installation. As well as subsequent maintenance and other issues, therefore, the inventor developed the present invention with the assistance of his rich professional knowledge and practical experience.

The present invention provides a shock absorber, comprising: a main pole and a plurality of paddles, and the plurality of paddles are arranged on the main pole along the extension direction of the main pole.

In an embodiment of the present invention, the plurality of blades are symmetrically arranged on the main pole on both sides.

In an embodiment of the present invention, the plurality of blades are radially symmetrically arranged on the main pole.

In an embodiment of the present invention, the plurality of blades are asymmetrically arranged on the main pole.

In an embodiment of the present invention, the length of a blade of the blade is equal to the length of a main pole of the main pole.

In an embodiment of the present invention, the length of a blade of the blade is smaller than the length of a main pole of the main pole.

In an embodiment of the present invention, there is a first interval and a second interval respectively above and below the paddle, and the length of the main rod is equal to the sum of the paddle length, the first interval and the second interval.

In an embodiment of the present invention, there is a first interval above the paddle, and the length of the main rod is equal to the sum of the length of the paddle and the first interval.

In an embodiment of the present invention, there is a second interval below the paddle, and the length of the main rod is equal to the sum of the length of the paddle and the second interval.

In an embodiment of the present invention, wherein the main pole has at least one chute, and the plurality of blades are slidably arranged in the chute.

In an embodiment of the present invention, an extension main rod is further provided inside the main rod, and the extension main rod has a plurality of extension paddles.

In an embodiment of the present invention, the extension main pole has at least one extension main pole sliding groove, and the plurality of extension paddles are slidably arranged in the extension main pole sliding groove.

The present invention further provides a harmonic fluid damping system, including: a container having an accommodating space; and, at least one shock-absorbing member as described in an embodiment of the present invention; wherein the shock-absorbing member is disposed on the In the accommodating space, one end of the shock-absorbing member is fixedly arranged at the bottom of a groove of the container.

In an embodiment of the present invention, the shock-absorbing member is provided with an upper fixing element relative to the other end of one end of the groove bottom.

In an embodiment of the present invention, the container is further covered with an upper lid, and the upper fixing element is fixedly arranged on the upper lid with respect to the other end of the shock absorbing member.

In an embodiment of the present invention, the shock-absorbing member is fixedly arranged at one end of the groove bottom and further has a lower fixing element.

In an embodiment of the present invention, the container is further provided with an entrance and exit, and the entrance and exit are communicated with the accommodating space.

In an embodiment of the present invention, a plurality of the shock-absorbing members are arranged in an array at intervals.

In an embodiment of the present invention, nine of the shock-absorbing members are arranged in a 3x3 array at intervals.

The present invention also provides a fire-fighting equipment, including: as in an embodiment of the present invention The harmonic fluid damping system described in the above; and a sprinkler system, having at least one hollow pipe and a sprinkler, the hollow pipe is respectively connected to the container and the sprinkler.

In an embodiment of the present invention, the fire fighting equipment further includes a water replenishing system, the water replenishing system has a water replenishing processor, a water replenishing motor, a water inlet pipe and a water outlet pipe, and the water replenishing motor is respectively connected to the water inlet pipe and the water outlet pipe. A water pipe, the water outlet pipe is connected to the accommodating space, and the water supplement processor is electrically connected to the water supplement motor.

In an embodiment of the present invention, the fire fighting equipment further includes a water level detection system having a plurality of water level sensors and a fire fighting equipment processor electrically connected to the plurality of water level sensors, The fire fighting equipment processor is electrically connected to the water supplement processor.

Thereby, the harmonic fluid damping system and the fire-fighting equipment of the present invention can effectively consume the energy generated by the shaking of the building due to the combination of the paddle of the shock absorber and the fluid, so as to reduce the building caused by external force. The resonance of the object sloshing, and through the fire-fighting equipment with the harmonized fluid damping system of the present invention, the stored fluid can additionally provide the water source needed in the event of a fire, thereby effectively using the fluid stored in the harmonized fluid damping system.

1000: Harmonized fluid damping system

1: container

11: Upper cover

12: accommodating space

2: shock absorber

21: Main pole

211: Chute

22: Paddle

23: bottom of the groove

24: Upper fixing element

25: Lower fixing element

26: Extend the main pole

261: Extend the main pole chute

27: Extension paddle

H: blade length

D1: first interval

D2: second interval

3: Fire fighting equipment

31: Sprinkler system

32: Hollow pipe

33: Sprinkler

4: Water replenishment system

41: Water Replenishment Processor

42: Water replenishment motor

43: inlet pipe

44: Outlet pipe

5: Water level detection system

51: water level sensor

52: Fire fighting equipment processor

L: fluid

B: Building

Figure 1: A schematic diagram of the assembly of a tuned fluid damping system according to a preferred embodiment of the present invention.

Figure 2: A diagram of the use state of the tuned fluid damping system of a preferred embodiment of the present invention.

Figure 3: A schematic diagram of a shock-absorbing member of a preferred embodiment of the present invention.

Fig. 4A: A top cross-sectional view of a shock absorber according to a preferred embodiment of the present invention (1).

Fig. 4B: A top cross-sectional view of a shock absorber according to a preferred embodiment of the present invention (2).

Fig. 4C: A top cross-sectional view of a shock-absorbing member of a preferred embodiment of the present invention (3).

Fig. 4D: A top cross-sectional view of a shock absorber according to a preferred embodiment of the present invention (4).

Fig. 4E: A top cross-sectional view of a shock-absorbing member of a preferred embodiment of the present invention (5).

Figure 5: A schematic diagram of a shock-absorbing member of the second preferred embodiment of the present invention (1).

Fig. 6: A schematic diagram of a shock-absorbing member of the second preferred embodiment of the present invention (2).

Fig. 7: A diagram of the use state of the shock absorber of the second preferred embodiment of the present invention.

Figure 8A: A schematic diagram (1) of the assembly of the tuned fluid damping system of the second preferred embodiment of the present invention.

Fig. 8B: A diagram of the use state of the tuned fluid damping system of the second preferred embodiment of the present invention.

Figure 9: A schematic diagram (2) of the assembly of the harmonic fluid damping system of the second preferred embodiment of the present invention.

Figure 10: The overall schematic diagram of the fire-fighting equipment of a preferred embodiment of the present invention.

In order to understand the technical features, content and advantages of the present invention and its achievable effects, the expressions of the present invention in conjunction with the drawings are described in detail as follows, and the figures used therein are merely schematic and supplementary descriptions. The purpose is not necessarily the true ratio and precise configuration after the implementation of the present invention. Therefore, the ratio and configuration relationship of the accompanying drawings should not be interpreted, and the scope of rights of the present invention in actual implementation should not be interpreted, and the scope of rights of the present invention in actual implementation should be clarified first.

In order to make the description of the disclosure of the present invention more detailed and complete, the following provides an illustrative description for the implementation aspects and specific embodiments of the present invention; this is not the only way to implement or use the specific embodiments of the present invention.

In the entire specification, as long as the expression in the singular form is not specifically mentioned, it should be understood to also include the concept of the plural form.

Please refer to Figures 1 to 3, which are a schematic diagram of an assembly diagram of a tuned fluid damping system of a preferred embodiment of the present invention, a diagram of a use state, and a schematic diagram of a shock absorber of a preferred embodiment of the present invention. A harmonic fluid damping system 1000 includes: a container (1) and at least one shock-absorbing component (2). The container (1) has an accommodating space (12). The container (1) can be exemplified but not limited to a cuboid, a cube or any geometric body. The container (1) can be filled with a fluid (L), the fluid (L) ) Can be water or silicone oil. In actual implementation, different volumes of the fluid (L) can be injected into the accommodating space (12) according to the needs of use, and the total volume of the fluid (L) is smaller than the volume. The volume of the space (12). The shock-absorbing member (2) can be made of waterproof material, such as plastic material or metal material, and the material and size of the shock-absorbing member (2) can be adjusted according to actual needs to obtain a better damping ratio. The shock absorber (2) has a main pole (21) and a plurality of paddles (22), and the plurality of paddles (22) are arranged on the main pole (21) along the extension direction of the main pole (21). ), in actual implementation, the main rod (21) can be a long columnar shape, and the plurality of blades (22) can match the shape of the main rod (21) into a rectangular sheet body or any geometrical body to obtain a better Good damping ratio. And the shock-absorbing member (2) is arranged in the accommodating space (12), one end of the shock-absorbing member (2) is fixedly arranged on a groove bottom (23) of the container (1), and the shock-absorbing member (2) ) Is immersed in the fluid (L), and the fluid (L) can flow in the container (1). In actual implementation, the tuned fluid damping system (1000) is installed in the building (B) (Figure 10) ), when the building (B) is shaken by wind or seismic force or other lateral forces, the fluid (L) can flow in the container (1) and collide with the shock-absorbing member (2) to effectively consume the building The energy generated by the sloshing of the object (B). In addition, the flowing fluid (L) and the waves formed on the surface of the fluid (L) due to the collision of the plurality of blades (22) can be used for the container ( 1) Dynamic pressure difference is generated, and the fluid (L) will also cause inertial force, which One step is to reduce the resonance of the building (B) shaking due to external forces. The harmonic fluid damping system (1000) can be applied to any high-rise buildings, bridges or ships, etc., where it is necessary to reduce vibration caused by wind or seismic forces or other lateral forces. In particular, the plurality of paddles (22) may be plastic sheets made of plastic material, and the main rod (21) may be a metal rod or a plastic rod. In addition, the aforementioned at least one shock-absorbing member (2) refers to having one or more shock-absorbing members (2).

In an embodiment of the present invention, the paddle (22) has a first interval (D1) and a second interval (D2) respectively above and below the paddle (22), and the length of the main rod is equal to the paddle length (H), The sum of the first interval (D1) and the second interval (D2), in actual implementation, the ratio of the length of the blade (H) to the length of the main rod can be adjusted so that the fluid (L) can be It flows between the first interval (D1) or the second interval (D2) to obtain a better damping ratio and energy dissipation effect.

Please also refer to FIGS. 4A to 4E, which are top cross-sectional views (1), (2), (3), (4), and (5) of the shock absorber according to a preferred embodiment of the present invention. In an embodiment of the present invention, the plurality of paddles (22) are symmetrically arranged on the main pole (21) on both sides, the plurality of paddles (22) are radially symmetrically arranged on the main pole (21), or The plurality of paddles (22) are asymmetrically arranged on the main pole (21). As shown in Figure 4A, a pair of blades (22) are symmetrically arranged on both sides of the main pole (21). When the building (B) is shaken by wind or seismic forces or other lateral forces, the fluid (L) It can flow in the container (1) and collide with the paddle (22) of the shock absorber (2) to effectively consume the energy generated by the shaking of the building (B), and further reduce the external force caused Resonance caused by the shaking of the building (B). In order to increase the probability of the fluid (L) colliding with the paddle (22) of the shock-absorbing member (2), as shown in Figure 4B, the plurality of paddles (22) can be three and arranged radially symmetrically. The main pole (21); as shown in Figure 4C, the plurality of blades (22) can be four pieces and radially symmetrically arranged on the main pole (21); as shown in Figure 4D, the plurality of blades (22) It can be five pieces and the radiation is wrong Said to be installed on the main pole (21); or as shown in Figure 4E, the plurality of paddles (22) can be six and radially symmetrically arranged on the main pole (21), in order to respond to the building (B) The shaking of wind or seismic forces in different lateral force directions can increase the probability of colliding the paddle (22) of the shock absorber (2) when the fluid (L) flows in the container (1). The energy consumed by the shaking of the building (B) further reduces the resonance of the shaking of the building (B) caused by external forces.

Please refer to Fig. 3, Fig. 5 to Fig. 7, which are a schematic diagram of a shock-absorbing member in a preferred embodiment of the present invention, and a schematic diagram of a shock-absorbing member in a second preferred embodiment of the present invention (1), (2) ) And the state diagram of the shock absorber. In an embodiment of the present invention, a blade length (H) of the blade (22) is equal to the length of a main rod of the main rod (21) to obtain a better damping ratio and energy dissipation effect. In an embodiment of the present invention, the length (H) of a blade of the blade (22) is less than the length of a main rod of the main rod (21). In detail, the upper part of the blade (22) has a The first interval (D1), and the length of the main rod is equal to the sum of the blade length (H) and the first interval (D1), as shown in Fig. 6; or, there is a second interval under the blade (22) Two intervals (D2), and the length of the main rod is equal to the sum of the blade length (H) and the second interval (D2), as shown in Fig. 5. In actual implementation, depending on actual needs, when the total volume of the fluid (L) is less than the volume of the accommodating space (12), the actual paddle used can be designed according to the depth of the fluid (L) The length of (22), so that the upper part of the blade (22) has a first interval (D1) to save the required cost; when the lower part of the blade (22) has a second interval (D2) At this time, the fluid (L) at the bottom of the container (1) can smoothly flow between the second interval (D2). In an embodiment of the present invention, the main pole (21) has at least one slide groove (211), and the plurality of paddles (22) are slidably arranged in the slide groove (211), and when the paddle (22) is When the length (H) of a blade is smaller than the length of a main rod of the main rod (21), the relative positions of the plurality of blades (22) can be slid through the sliding groove (211) to obtain a better damping ratio And energy dissipation effect to achieve better shock absorption The effect is shown in Figure 5 and Figure 6.

As shown in Figure 7, in an embodiment of the present invention, the main pole (21) is further provided with an extension main pole (26) inside, the extension main pole (26) has a plurality of extension paddles (27), and the extension The main rod (26) and the main rod (21) are arranged coaxially, so that the extension main rod (26) can be movably telescoped and simultaneously drives the plurality of extension paddles (27) to receive or protrude from the main rod (21) , To adjust the overall length of the shock absorber (2) to match the size of the container (1). The extension main pole (26) has at least one extension main pole chute (261), and the plurality of extension paddles (27) are slidably arranged on the extension main pole chute (261). The plurality of extension paddles (27) of the rod (26) also have the ability to slide the plurality of extension paddles (27) on the extension main rod as described in the aforementioned combination of the main rod (21) and the chute (211) In the sliding groove (261), a better damping ratio and energy dissipation effect can be obtained, and a better shock absorption effect can be achieved. In particular, the extension main rod (26) can be a metal rod or a plastic rod.

Please refer to FIGS. 8A to 9 together, which are the assembly diagram (1), the use state diagram, and the assembly diagram (2) of the harmonious fluid damping system of the second preferred embodiment of the present invention. In an embodiment of the present invention, the shock absorber (2) is provided with an upper fixing element (24) relative to the other end of one end of the groove bottom (23), and the container (1) is further covered with an upper cover (11) , And the upper fixing element (24) is fixedly arranged on the upper cover (11) with respect to the other end of one end of the shock-absorbing member (2), in other words both ends of the upper fixing element (24) are respectively connected to the upper cover (11) And the main rod (21) or the extended main rod (26) of the shock-absorbing member (2), the upper cover (11) can close the harmonic fluid damping system (1000) to prevent construction personnel, dust or other foreign objects from falling into The container (1) is used to protect the safety of construction personnel and reduce the situation that may affect the overall operation of the coordinated fluid damping system (1000). In an embodiment of the present invention, a plurality of the damping members (2) are arranged in an array at intervals, which can be exemplified but not limited to 3x3 or 3x5. Any suitable array can be designed according to the construction site. Column, for example: when the building (B) is shaken by wind or seismic force or other lateral forces, the fluid (L) can flow in the container (1), and the fluid located in the middle area of the container (1) (L) The degree of flow will be greater than the edge area far from the middle area, so 9 of the shock absorbers (2) can be arranged in the container (1 ) In the accommodating space (12) near the middle area, increase the probability of the fluid (L) colliding with the shock absorber (2), so as to effectively consume the energy generated by the shaking of the building (B), and further Reduce the resonance caused by the shaking of the building (B) due to external forces. In an embodiment of the present invention, the shock-absorbing member (2) is fixedly arranged at one end of the groove bottom (23) and further has a fixing element (25), in other words, two ends of the fixing element (25) are respectively connected to the groove bottom (23) and the main rod (21) or the extended main rod (26) of the shock-absorbing element (2), the lower fixing element (25) can strengthen the shock-absorbing element (2) and the groove bottom (23) The strength of the connection between the two prevents the shock-absorbing member (2) from being collided by the fluid (L) to cause the problem of falling off. In an embodiment of the present invention, the container (1) is further provided with an entrance (not shown in the figure), which is connected to the accommodating space (12). In actual implementation, the construction personnel can shuttle through the entrance and exit to It is convenient for construction personnel to go to the container (1) of the harmonic fluid damping system (1000) for maintenance or construction.

Please also refer to Figure 10, which is an overall schematic diagram of a fire-fighting equipment according to a preferred embodiment of the present invention. The present invention also provides a fire-fighting equipment (3), including a tuned fluid damping system (1000) as described in this embodiment; and a sprinkler system (31) having at least one hollow pipe (32) and A sprinkler (33), the hollow pipeline (32) is respectively connected to the container (1) and the sprinkler (33), when the location of the fire is located in the higher part of the building (B), set The tuned fluid damping system (1000) at the height of the building (B) can instantly provide the fluid (L) stored in the container (1), and pass the fluid (L) through the hollow pipe (32) L) Lead to the place where the fire occurs, and use the sprinkler (33) to sprinkle water.

Please also refer to Figure 10, in an embodiment of the present invention, the fire fighting equipment (3) further includes A water replenishment system (4), the water replenishment system (4) has a water replenishment processor (41), a water replenishment motor (42), a water inlet pipe (43) and a water outlet pipe (44), the water replenishment motor (42) respectively Connect the water inlet pipe (43) and the water outlet pipe (44), the water outlet pipe (44) is connected to the accommodating space (12), the water supplement processor (41) is electrically connected to the water supplement motor (42), in actual implementation When the water supply motor (42) can pump a fluid (L) through the water inlet pipe (43), and inject the fluid (L) extracted by the pumping operation into a container ( 1) One of the accommodating spaces (12) is used for water replenishment operations, and the fluid (L) can be water or silicone oil.

Please also refer to Figure 10. In one embodiment of the present invention, the fire fighting equipment (3) further includes a water level detection system (5), and the water level detection system (5) is installed in the accommodating space (12) And the water level detection system (5) has a plurality of water level sensors (51) and a fire fighting equipment processor (52) electrically connected to the water level sensors (51), the fire fighting equipment processor (52) The water supplement processor (41) is electrically connected. In actual implementation, the water level detection system (5) can be installed on one side of the accommodating space (12), and the plurality of water level sensors (51) ) Can detect the water level of a fluid (L) stored in a container (1). The plurality of water level sensors (51) can be divided into a high water level sensor for detecting high water level and a detection The low water level sensor of low water level, the position of the high water level sensor is higher than the position of the low water level sensor, when the water level of the fluid (L) stored in the container (1) is lower than the low water level When the sensor detects the position of the low water level, the low water level sensor generates a water replenishment signal and transmits it to the fire fighting equipment processor (52), and then the fire fighting equipment processor (52) generates a water replenishment signal and The water replenishment processor (41) is sent, and the water replenishment processor (41) controls the water replenishment motor (42) to pump a fluid (L) through an inlet pipe (43), and transfers water through an outlet pipe (44) The fluid (L) extracted by the pumping operation is injected into an accommodation space (12) in a container (1) to perform water replenishment operations, and when the water level of the fluid (L) changes from a low water level to a high water level, the high water level The water level sensor will generate a water stop signal and send it to the fire fighting equipment processor (52), and then the fire fighting equipment processor (52) will generate a stop signal. The water operation signal is transmitted to the water supplement processor (41), and the water supplement processor (41) controls the water supplement motor (42) to stop the pumping operation. The plurality of water level sensors (51) include a high water level sensor for detecting high water level and a low water level sensor for detecting low water level. The fluid (L) can be exemplified but not limited to water.

In summary, compared with the prior art and products, the present invention has one of the following advantages: One of the objectives of the present invention is through the combination of the damping member's paddle and fluid through the harmonic fluid damping system of the present invention , It can effectively consume the energy generated by the shaking of the building, which is used to reduce the resonance of the shaking of the building caused by external force, which is beneficial to reduce the shaking amplitude of the building and improve the seismic effect of the building itself.

One of the objectives of the present invention is that the simple structure of the shock absorber of the present invention not only has low cost and maintenance cost, but also has the functions of easy installation and maintenance.

One of the objectives of the present invention is to use the fire-fighting equipment with a tuned fluid damping system of the present invention to provide the stored fluid with a water source needed in the event of a fire, thereby effectively using the fluid stored in the tuned fluid damping system.

One of the objectives of the present invention is that through the simple structure and configuration relationship of the present invention, it does not require manual control and is safe and reliable; no limit is required, and the configuration position of the shock absorber in the harmonic fluid damper can be adjusted flexibly; it has high sensitivity to cope with it at any time Sudden shaking or slight shaking; at the same time, without external energy support, it also takes into account the concept of green and environmental protection.

The above detailed description is a specific description of a possible embodiment of the present invention, but this embodiment is not intended to limit the scope of the patent of the present invention. Any equivalent implementation or modification that does not deviate from the technical spirit of the present invention should be included in In the scope of the patent in this case.

1000: Harmonized fluid damping system

1: container

12: accommodating space

2: shock absorber

21: Main pole

22: Paddle

Claims (21)

A shock absorber, comprising: a main pole (21) and a plurality of paddle blades (22), the plurality of paddle blades (22) are arranged on the main pole (21) along the extension direction of the main pole (21) Wherein, the main rod (21) is provided with an extended main rod (26) inside the main rod (21), and the extended main rod (26) has a plurality of extended paddles (27). The shock absorber according to claim 1, wherein the plurality of blades (22) are symmetrically arranged on the main pole (21) on both sides. The shock absorber according to claim 1, wherein the plurality of blades (22) are radially symmetrically arranged on the main pole (21). The shock absorber according to claim 1, wherein the plurality of blades (22) are asymmetrically arranged on the main pole (21). The shock absorber according to claim 1, wherein a blade length (H) of the blade (22) is equal to a main rod length of the main rod (21). The shock absorber according to claim 1, wherein a blade length (H) of the blade (22) is smaller than a main rod length of the main rod (21). The shock-absorbing member according to claim 1, wherein the paddle (22) has a first interval (D1) and a second interval (D2) respectively above and below the paddle (22), and the length of the main rod is equal to the paddle The length (H), the sum of the first interval (D1) and the second interval (D2). The shock absorber according to claim 1, wherein the upper part of the paddle (22) is further provided with a first interval (D1), and the length of the main rod is equal to the length of the paddle (H) and the first interval ( The sum of D1). The shock-absorbing member according to claim 1, wherein the paddle (22) has a The second interval (D2), and the length of the main rod is equal to the sum of the blade length (H) and the second interval (D2). The shock-absorbing member according to claim 1, wherein the main rod (21) has at least one sliding groove (211), and the plurality of blades (22) are slidably arranged on the sliding groove (211). The shock absorber according to claim 1, wherein the extension main rod (26) has at least one extension main rod sliding groove (261), and the plurality of extension blades (27) are slidably arranged on the extension main rod sliding groove Slot (261). A coordinated fluid damping system, comprising: a container (1) with an accommodating space (12); and, at least one shock-absorbing member (2) as described in claim 1; wherein, the reducing The shock element (2) is arranged in the accommodating space (12), and one end of the shock absorber (2) is fixedly arranged on a groove bottom (23) of the container (1). The tuned fluid damping system according to claim 12, wherein the damping member (2) is provided with an upper fixing element (24) relative to the other end of one end of the groove bottom (23). The harmonic fluid damping system according to claim 13, wherein the container (1) is further covered with an upper cover (11), and the upper fixing element (24) is opposite to the other end of one end of the shock absorber (2) It is fixedly arranged on the upper cover (11). The harmonic fluid damping system according to claim 12, wherein the shock-absorbing member (2) is fixedly arranged at one end of the groove bottom (23) and further has a lower fixing element (25). The harmonic fluid damping system according to claim 12, wherein the container (1) is further provided with an entrance and exit, and the entrance and exit are connected to the accommodating space (12). The tuned fluid damping system according to claim 12, wherein a plurality of the reducing The vibration elements (2) are arranged in an array at intervals. The harmonized fluid damping system according to claim 12, wherein nine of the shock-absorbing members (2) are spaced apart and arranged in a 3x3 array. A fire fighting equipment, comprising: a tuned fluid damping system (1000) as described in claim 12; and a sprinkler system having at least one hollow pipe (32) and a sprinkler (33), the The hollow pipeline (32) is respectively connected to the container (1) and the sprinkler (33). The fire-fighting equipment according to claim 19, wherein the fire-fighting equipment (3) further includes a water replenishment system (4), and the water replenishment system (4) has a water replenishment processor (41), a water replenishment motor (42), and A water inlet pipe (43) and a water outlet pipe (44), the water supplement motor (42) is respectively connected to the water inlet pipe (43) and the water outlet pipe (44), and the water outlet pipe (44) communicates with the accommodating space (12), The water supplement processor (41) is electrically connected to the water supplement motor (42). The fire-fighting equipment according to claim 20, wherein the fire-fighting equipment (3) further includes a water level detection system (5), and the water level detection system (5) has a plurality of water level sensors (51) and an electric The fire fighting equipment processor (52) of the plurality of water level sensors (51) is electrically connected, and the fire fighting equipment processor (52) is electrically connected to the water supplement processor (41).

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