Shock insulation and fire prevention device for building structure design

Abstract

The invention relates to the technical field of building structures, and discloses a building structure design shock insulation fireproof device which comprises a base, a fixing device is arranged at the top of the base, a connecting table is arranged on the side face of the fixing device, the connecting table is fixedly connected with the base, a mounting groove is formed in the connecting table, and a connecting block is arranged at the position of the mounting groove. The connecting blocks are fixedly connected with the connecting table and divide the mounting groove into three to five bins, a clamping plate is arranged on the end face of the mounting groove and fixedly connected with the connecting table, a movable groove is formed in the top of the connecting table, a movable base is arranged on the movable groove, and a scanning device is arranged on the top of the movable base; the device is provided with the fixing device, so that the samples can be fixed, a plurality of samples can be selectively selected for experiments, the samples are mutually control groups, the experiment effect is better, meanwhile, the scanning device is further arranged, human eyes are replaced by a machine for recognition, and the accuracy of performance data obtained through testing is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building structures, in particular to a seismic isolation and fire prevention device for building structure design. Background Art

[0002] Building structure refers to a spatial force system made of building materials in a building or structure. This spatial force system is mainly used to bear various loads and act as a skeleton. The seismic isolation and fire protection devices of building materials include seismic isolation fire walls, which are often used for fire and seismic isolation of building exterior walls. In construction projects, it is necessary to apply adhesive to the plates on the layer structure of the seismic isolation and fire protection device, install and fix the layered building structure design seismic isolation and fire protection device, and then install it and the exterior wall through external fixing components to provide fire and seismic isolation protection for the exterior wall of the building structure.

[0003] Current building structures are cooled by induction faucets, which require daily maintenance and are costly. In addition, fire warnings are generally given through smoke alarms. On the one hand, after long-term use, dust or dirt may accumulate inside the alarm, hindering the normal operation of the sensor and affecting its detection effect. On the other hand, the alarm has a high false alarm rate and is not very convenient to use. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a seismic isolation and fire protection device for building structure design to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a seismic isolation and fire prevention device designed for a building structure, comprising a base, a connecting column fixedly connected to the top of the base, a supporting top plate fixedly connected to the top of the connecting column, a shock-absorbing support device is arranged at the center of the supporting top plate, the top of the shock-absorbing support device is fixedly connected to the supporting top plate, the bottom of the shock-absorbing support device is fixedly connected to the base, a water inlet pipe is fixedly connected to the side of the base, an outer protective pad is arranged on the outer ring of the connecting column, the outer protective pad is arranged between the base and the supporting top plate, and a fire monitoring and alarm system is arranged inside the base.

[0006] Furthermore, the base includes a fixed card seat, and the top of the fixed card seat is fixedly connected with a fireproof layer, a water storage device and a support plate. The fireproof layer is provided with a plurality of holes, and the holes are provided with a shock-absorbing layer. The inner circle of the fireproof layer is provided with a shock-absorbing layer, and the shock-absorbing layer is formed by stacking a plurality of annular styrene-butadiene rubber rings. Styrene-butadiene rubber maintains good strength and elasticity at high temperatures, and has good weather resistance, wear resistance and chemical resistance. The stacking of multiple layers of annular styrene-butadiene rubber rings can improve the seismic resistance of the device. The fireproof layer is made of calcium silicate material, which can isolate flames and prevent flames from burning through.

[0007] Furthermore, a water outlet pipe is fixedly connected to the inner wall of the support plate, a nozzle is fixedly connected to the outer wall of the support plate, the nozzle is connected to the inside of the water outlet pipe, a plurality of fine holes are opened on the nozzle, a vent is opened at the upper and lower positions of the nozzle, a water storage column is fixedly connected at the interval of the nozzle, a connecting platform is fixedly connected to the bottom of the support plate, the support plate is arranged on the outer circle of the fireproof layer and is fixedly connected to the fireproof layer, a waterproof membrane is arranged on the base, the waterproof membrane covers the outside of the support plate, the nozzle and the vent, the water storage column is a semi-cylindrical arch protruding outward, the nozzle, the vent and the water storage column are connected internally, the water storage column is made of foam plastic, when a fire is detected, water is supplied to the nozzle, the vent and the water storage column by a water pump arranged internally, the nozzle and the vent spray water outwardly to reduce the temperature, and at the same time, part of the water is stored in the water storage column, which will burst when the temperature is high to release the internal water, thereby reducing the damage of the fire to the device.

[0008] Furthermore, a connecting pipe is provided inside the shock-absorbing layer, the connecting pipe is arranged on the connecting pipe and is connected to the inside of the connecting pipe, the outer end is connected to the water outlet pipe, and the inner end is connected to the water storage device, the water storage device includes a water storage tank, a drainage device is fixedly connected to the side of the water storage tank, the drainage device is fixedly connected to the water pump, a water pump is provided inside the water storage tank, and a connecting groove is opened at the center of the water storage tank.

[0009] In case of fire, the water inside the water tank is discharged outward through the water pump installed inside the water tank, and the water is discharged to the inner wall of the base through the drainage device, connecting pipes, nozzles and vents, which can cool the outside of the base. At the same time, the connecting pipes are distributed inside the shock-absorbing layer, which can effectively reduce the temperature of the shock-absorbing layer. The water stored in the water column will be released when the temperature around the water column is high, reducing the damage to the device caused by the fire. The connector, spring damper and bottom connecting block can improve the seismic resistance of the device.

[0010] Furthermore, a shock-absorbing support device is provided inside the connecting groove, and the shock-absorbing support device includes a connector, the top of the connector is fixedly connected to the supporting top plate, the bottom of the connector is fixedly connected to a spring damper, the bottom of the spring damper is fixedly connected to a bottom connecting block, and the bottom connecting block is fixedly connected to the connecting groove provided at the bottom.

[0011] Furthermore, the fire monitoring and alarm system includes an early warning module, a processing module and a feedback module.

[0012] Furthermore, the early warning module is provided with a camera, a smoke sensor, a flame sensor and a temperature sensor, which can collect the smoke concentration, flame spectrum intensity and temperature parameters of the fire scene in real time. The camera, smoke sensor and flame sensor are arranged on the outer protective pad, and the temperature sensor is arranged on the fireproof layer.

[0013] Furthermore, the processing module receives sensor data and performs preprocessing and algorithm analysis to determine whether a fire has occurred. When the fire is confirmed, the processing module controls the water pump inside the water storage tank to drain water outward. The feedback module includes an audible and visual alarm, which emits a high-decibel sound and a strong light signal to attract people's attention after the fire is confirmed.

[0014] The processing module collects image or video data containing fire and non-fire scenes. These data should come from real monitoring images under different times, weather, seasons and lighting conditions to ensure the generalization ability of the model, and annotates the collected image or video data to clarify which data indicates the occurrence of fire and which data indicates normal or other non-fire scenes. Then, the image is preprocessed, including resizing, cropping, normalization, etc., so as to be input into the CNN model. The AlexNet network architecture is selected in the CNN network architecture. According to the selected network architecture, the CNN model is constructed. The model usually contains multiple convolutional layers, pooling layers and fully connected layers; the convolutional layer is used to extract features from the image, the pooling layer is used to reduce the dimension of the feature map and reduce the amount of calculation, and the fully connected layer is used to map the extracted features to the final classification results. The last layer of the model is a fully connected layer, which usually contains two output nodes, corresponding to the classification of fire and non-fire respectively. The softmax activation function is used to convert the output into a probability distribution. The smoke and fire light in the fire are quickly identified through CNN. At the same time, the smoke sensor, flame sensor and temperature sensor are used to collect the smoke concentration, flame spectrum intensity and temperature parameters at the fire scene to achieve accurate identification of the fire.

[0015] Beneficial effects:

[0016] 1. The building structure is designed with a seismic isolation and fire prevention device. When encountering a fire, the water inside the water tank is discharged outward through a water pump installed inside the water tank. The water is discharged to the inner wall of the base through a drainage device, connecting pipes, nozzles and vents, which can cool the outside of the base. At the same time, the connecting pipes are distributed inside the shock-absorbing layer, which can effectively reduce the temperature of the shock-absorbing layer. The water stored in the water column will be released when the temperature around the water column is high, reducing the damage to the device caused by the fire. The connector, spring damper and bottom connecting block can improve the seismic resistance of the device with low cost.

[0017] 2. The building structure is designed with a seismic isolation and fire protection device. This device is equipped with a fire monitoring and alarm system, which can collect smoke concentration, flame spectrum intensity and temperature parameters at the fire scene, quickly identify smoke and flames in the fire through CNN, and cooperate with smoke sensors, flame sensors and temperature sensors to achieve accurate identification of fire. At the same time, when the fire is confirmed, the water pump inside the water storage tank is controlled to drain water outward, and a high-decibel sound and strong light signal are emitted to warn of the fire, with strong recognition ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall external structure of a seismic isolation and fire protection device for a building structure proposed by the present invention;

[0019] Figure 2 A schematic diagram of the internal structure of a seismic isolation and fire protection device for a building structure proposed by the present invention;

[0020] Figure 3 A schematic diagram of the supporting plate structure of a seismic isolation and fire protection device for a building structure proposed by the present invention;

[0021] Figure 4 A schematic diagram of the structure of a seismic isolation and fire protection device drainage device and a shock-absorbing support device for a building structure design proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of a fire monitoring and alarm system for a seismic isolation and fire protection device in a building structure design proposed by the present invention.

[0023] In the figure: 1. base; 101. fixed base; 102. water outlet pipe; 103. fireproof layer; 104. connecting pipe; 105. water storage device; 1051. drainage device; 1052. water storage tank; 1053. connecting groove; 106. shock-absorbing layer; 107. support plate; 108. water outlet pipe; 109. nozzle; 110. vent; 111. water storage column; 112. connecting platform; 2. water inlet pipe; 3. connecting column; 4. outer protective pad; 5. supporting top plate; 6. shock-absorbing support device; 601. connector; 602. spring damper; 603. bottom connecting block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 2 A seismic isolation and fire prevention device of building structure design includes a base 1, a connecting column 3 is fixedly connected to the top of the base 1, a supporting top plate 5 is fixedly connected to the top of the connecting column 3, a shock-absorbing support device 6 is arranged at the center of the supporting top plate 5, the top of the shock-absorbing support device 6 is fixedly connected to the supporting top plate 5, the bottom of the shock-absorbing support device 6 is fixedly connected to the base 1, a water inlet pipe 2 is fixedly connected to the side of the base 1, an outer protective pad 4 is arranged on the outer circle of the connecting column 3, the outer protective pad 4 is arranged between the base 1 and the supporting top plate 5, and a fire monitoring and alarm system is arranged inside the base 1.

[0027] The base 1 includes a fixed card seat 101, and the top of the fixed card seat 101 is fixedly connected with a fireproof layer 103, a water storage device 105 and a support plate 107. A plurality of holes are opened on the fireproof layer 103, and 102 is arranged in the holes. The inner circle of the fireproof layer 103 is provided with a shock-absorbing layer 106. The shock-absorbing layer 106 is formed by stacking a plurality of annular styrene-butadiene rubber rings. Styrene-butadiene rubber maintains good strength and elasticity at high temperatures, and has good weather resistance, wear resistance and chemical resistance. The stacking of multiple layers of annular styrene-butadiene rubber rings can improve the seismic resistance of the device. The fireproof layer 103 is made of calcium silicate, which can isolate flames and prevent flames from burning through.

[0028] Embodiment 2

[0029] See also Figure 3-Figure 5 A water outlet pipe 108 is fixedly connected to the inner wall of the support plate 107, a nozzle 109 is fixedly connected to the outer wall of the support plate 107, the nozzle 109 is connected to the inside of the water outlet pipe 108, a plurality of fine holes are opened on the nozzle 109, a vent hole 110 is opened at the upper and lower positions of the nozzle 109, a water storage column 111 is fixedly connected to the interval between the nozzles 109, a connecting platform 112 is fixedly connected to the bottom of the support plate 107, the support plate 107 is arranged on the outer circle of the fireproof layer 103 and is fixedly connected to the fireproof layer 103, a waterproof film is arranged on the base 1, and the waterproof film covers On the outside of the support plate 107, the nozzle 109 and the vent 110, the water column 111 is a semi-cylindrical arch protruding outward, and the nozzle 109, the vent 110 and the water column 111 are internally connected. The water column 111 is made of foam plastic. When a fire is detected, the water pump arranged inside 1052 supplies water to the nozzle 109, the vent 110 and the water column 111. The nozzle 109 and the vent 110 spray water outward to lower the temperature at 1. At the same time, some water is stored in the water column 111, which will burst when the temperature is high to release the water inside to achieve targeted fire extinguishing.

[0030] A connecting pipe 104 is provided inside the shock-absorbing layer 106, 102 is provided on the connecting pipe 104 and communicated with the inside of the connecting pipe 104, the outer end of 102 is connected to the water outlet pipe 108, and the inner end is connected to the water storage device 105. The water storage device 105 includes a water storage tank 1052, and a drainage device 1051 is fixedly connected to the side of the water storage tank 1052. The drainage device 1051 is fixedly connected to 102. A water pump is provided inside the water storage tank 1052, and a connecting groove 1053 is opened at the center of the water storage tank 1052.

[0031] In case of fire, the water inside the water storage tank 1052 is discharged outward through the water pump installed inside the water storage tank 1052, and the water is discharged to the inner wall of the base 1 through the drainage device 1051, the connecting pipes 104, 102, the nozzle 109 and the vent 110, which can cool the outside of the base 1. At the same time, the connecting pipe 104 is distributed inside the shock-absorbing layer 106, which can effectively reduce the temperature of the shock-absorbing layer 106. The water stored in the water storage column 111 will be released when the temperature around the water storage column 111 is high, reducing the damage to the device caused by the fire. The connector 601, the spring damper 602 and the bottom connecting block 603 can improve the seismic resistance of the device.

[0032] A shock-absorbing support device 6 is arranged inside the connecting groove 1053, and the shock-absorbing support device 6 includes a connector 601. The top of the connector 601 is fixedly connected to the supporting top plate 5, and the bottom of the connector 601 is fixedly connected to a spring damper 602. The bottom of the spring damper 602 is fixedly connected to a bottom connecting block 603, and the bottom connecting block 603 is fixedly connected to the connecting groove 1053 arranged at the bottom.

[0033] The fire monitoring and alarm system includes an early warning module, a processing module and a feedback module.

[0034] The early warning module is equipped with a camera, a smoke sensor, a flame sensor and a temperature sensor, which can collect the smoke concentration, flame spectrum intensity and temperature parameters of the fire scene in real time. The camera, smoke sensor and flame sensor are arranged on the outer protective pad 4, and the temperature sensor is arranged on the fireproof layer 103.

[0035] The processing module receives the sensor data and performs preprocessing and algorithm analysis to determine whether a fire has occurred. When a fire is confirmed, the internal water pump of the water storage tank 1052 is controlled to drain water outward. The feedback module includes an audible and visual alarm, which emits a high-decibel sound and a strong light signal to attract people's attention after confirming a fire.

[0036] The processing module collects image or video data containing fire and non-fire scenes. These data should come from real monitoring images under different times, weather, seasons and lighting conditions to ensure the generalization ability of the model, and annotates the collected image or video data to clarify which data indicates the occurrence of fire and which data indicates normal or other non-fire scenes. Then, the image is preprocessed, including resizing, cropping, normalization, etc., so as to be input into the CNN model. The AlexNet network architecture is selected in the CNN network architecture. According to the selected network architecture, the CNN model is constructed. The model usually contains multiple convolutional layers, pooling layers and fully connected layers; the convolutional layer is used to extract features from the image, the pooling layer is used to reduce the dimension of the feature map and reduce the amount of calculation, and the fully connected layer is used to map the extracted features to the final classification results. The last layer of the model is a fully connected layer, which usually contains two output nodes, corresponding to the classification of fire and non-fire respectively. The softmax activation function is used to convert the output into a probability distribution. The smoke and fire light in the fire are quickly identified through CNN. At the same time, the smoke sensor, flame sensor and temperature sensor are used to collect the smoke concentration, flame spectrum intensity and temperature parameters at the fire scene to achieve accurate identification of the fire.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seismic isolation and fire protection device for building structure design, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a connecting column (3), the top of the connecting column (3) is fixedly connected to a supporting top plate (5), a shock-absorbing support device (6) is arranged at the center of the supporting top plate (5), the top of the shock-absorbing support device (6) is fixedly connected to the supporting top plate (5), the bottom of the shock-absorbing support device (6) is fixedly connected to the base (1), the side of the base (1) is fixedly connected to a water inlet pipe (2), the outer ring of the connecting column (3) is provided with an outer protective pad (4), the outer protective pad (4) is arranged between the base (1) and the supporting top plate (5), and a fire monitoring and alarm system is arranged inside the base (1).

2. A seismic isolation and fire protection device for building structure design according to claim 1, characterized in that: The base (1) comprises a fixed card seat (101), the top of which is fixedly connected with a fireproof layer (103), a water storage device (105) and a support plate (107), the fireproof layer (103) is provided with a plurality of holes, in which (102) are arranged, the inner ring of the fireproof layer (103) is provided with a shock absorbing layer (106), the shock absorbing layer (106) is formed by stacking a plurality of annular styrene-butadiene rubber rings, and the fireproof layer (103) is made of calcium silicate material.

3. A seismic isolation and fire protection device for building structure design according to claim 2, characterized in that: A water outlet pipe (108) is fixedly connected to the inner wall of the support plate (107), a nozzle (109) is fixedly connected to the outer wall of the support plate (107), the nozzle (109) is communicated with the inside of the water outlet pipe (108), a plurality of fine holes are provided on the nozzle (109), a vent hole (110) is provided at the upper and lower positions of the nozzle (109), a water storage column (111) is fixedly connected to the interval between the nozzles (109), and the bottom of the support plate (107) is fixedly connected to A connecting platform (112) is provided, the support plate (107) is arranged on the outer circle of the fireproof layer (103) and is fixedly connected to the fireproof layer (103), a waterproof film is provided on the base (1), and the waterproof film covers the outside of the support plate (107), the nozzle (109) and the vent hole (110), the water storage column (111) is a semi-cylindrical arch protruding outward, the nozzle (109), the vent hole (110) and the water storage column (111) are internally connected, and the water storage column (111) is made of foam plastic material.

4. A seismic isolation and fire protection device for building structure design according to claim 2, characterized in that: A connecting pipe (104) is arranged inside the shock-absorbing layer (106); the (102) is arranged on the connecting pipe (104) and communicates with the inside of the connecting pipe (104); the outer end of the (102) is connected to a water outlet pipe (108); the inner end is connected to a water storage device (105); the water storage device (105) comprises a water storage tank (1052); a drainage device (1051) is fixedly connected to the side of the water storage tank (1052); the drainage device (1051) is fixedly connected to (102); a water pump is arranged inside the water storage tank (1052); and a connecting groove (1053) is provided at the center of the water storage tank (1052).

5. A seismic isolation and fire protection device for building structure design according to claim 4, characterized in that: A shock-absorbing support device (6) is arranged inside the connection groove (1053), and the shock-absorbing support device (6) comprises a connector (601), the top of the connector (601) is fixedly connected to the support top plate (5), the bottom of the connector (601) is fixedly connected to a spring damper (602), the bottom of the spring damper (602) is fixedly connected to a bottom connection block (603), and the bottom connection block (603) is fixedly connected to the connection groove (1053) arranged at the bottom.

6. A seismic isolation and fire protection device for building structure design according to claim 4, characterized in that: The fire monitoring and alarm system includes an early warning module, a processing module and a feedback module.

7. A seismic isolation and fire protection device for building structure design according to claim 6, characterized in that: The early warning module is provided with a camera, a smoke sensor, a flame sensor and a temperature sensor, and can collect smoke concentration, flame spectrum intensity and temperature parameters at the fire scene in real time. The camera, the smoke sensor and the flame sensor are arranged on the outer protective pad (4), and the temperature sensor is arranged on the fireproof layer (103).

8. A seismic isolation and fire protection device for building structure design according to claim 7, characterized in that: The processing module receives sensor data and performs preprocessing and algorithm analysis to determine whether a fire has occurred. When a fire is confirmed, the processing module controls the water pump inside the water storage tank (1052) to drain water outward. The feedback module includes an audible and visual alarm, which emits a high-decibel sound and a strong light signal to attract people's attention after the fire is confirmed.

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