CN217079233U - Anti-seismic outer wall - Google Patents

Abstract

The application relates to an anti-seismic outer wall, and belongs to the technical field of civil engineering construction. It includes a plurality of wall bodies, and is adjacent fixed connection between the wall body still includes reinforcing plate and clamping screw, the reinforcing plate is vertical to be coved adjacently junction between the wall body, clamping screw wears to locate the wall body with in the reinforcing plate, clamping screw's one end threaded connection has the butt piece, the butt piece with the wall body is kept away from one side butt of reinforcing plate, clamping screw keeps away from the one end of butt piece is connected with be used for with the reinforcing plate is fixed locking piece on the wall body. This application has the effect of improving the anti-seismic performance of wall body.

Description

Anti-seismic outer wall

Technical Field

The application relates to the field of civil engineering, in particular to an anti-seismic outer wall.

Background

Currently, the current practice is. In the field of buildings, in order to make a wall have good bearing performance and earthquake-resistant performance, an earthquake-resistant outer wall is generally adopted.

In the related art, the Chinese invention patent discloses a wood structure earthquake-resistant wall body. The wall body comprises a top beam plate, a bottom beam plate, a plurality of wall skeleton columns and a plurality of inclined struts. The roof beam board and the equal level of floorbar board set up, and the floorbar board is located the bottom of roof beam board, and the equal vertical placing of a plurality of wall bone posts is between roof beam board and floorbar board, and distribute between a plurality of wall bone posts, and the both ends of each wall bone post respectively with roof beam board and floorbar board fixed connection, and a plurality of bracings all incline to place between roof beam board and the floorbar board, and the both ends of each bracing respectively with roof beam board and floorbar board fixed connection.

In view of the above related technologies, the inventor thinks that the seismic performance inside the wall is enhanced in the above technical solution, but the connection stability between the wall and the wall is not sufficient, and when an earthquake occurs, the adjacent walls are easily broken, so that the seismic performance of the wall is poor.

SUMMERY OF THE UTILITY MODEL

In order to make be difficult to the fracture take place between the adjacent wall body, improve the anti-seismic performance of wall body, this application provides an antidetonation outer wall.

The application provides a antidetonation outer wall adopts following technical scheme:

the utility model provides an antidetonation outer wall, includes a plurality of wall bodies, and is adjacent the wall body is provided with reinforcing plate and clamping screw, clamping screw wears to locate the wall body with the reinforcing plate, clamping screw's one end threaded connection has the butt piece, the butt piece with the wall body is kept away from one side butt of reinforcing plate, clamping screw keeps away from the one end of butt piece be connected with be used for with clamping screw is spacing be in the locking piece of reinforcing plate.

Through adopting above-mentioned technical scheme, set up the reinforcing plate in the junction of wall body to fix the reinforcing plate on the wall body through clamping screw and locking piece, thereby it is more firm to make the connection between two adjacent wall bodies, and when the emergence earthquake, the antidetonation outer wall is difficult for breaking in the junction of two adjacent wall bodies, thereby has improved the anti-seismic performance of antidetonation outer wall.

Optionally, the locking member includes a connecting rod, a rotating block and a rotating rod; the connecting rod radially penetrates through one end, far away from the abutting block, of the fixing screw rod;

the connecting rod radially wears to locate fixing screw keeps away from the one end of butt joint piece, the turning block cover is established on the connecting rod, be provided with on the turning block be used for with the reinforcing plate compresses tightly compact heap on the wall body, the dwang with turning block fixed connection.

Through adopting above-mentioned technical scheme, when the position of butt piece on clamping screw is fixed, the connecting rod is unchangeable with the distance of butt piece, when fixing the reinforcing plate through the locking piece, rotate the dwang, make the compact heap around the rotation of connecting rod, at this moment, clamping screw moves along the direction towards the locking piece, the distance of connecting rod distance reinforcing plate increases gradually, thereby make the reinforcing plate shorten with the distance of butt piece, the reinforcing plate compresses tightly on the wall body, make the reinforcing plate more stable with being connected of wall body.

Optionally, one side of the pressing block, which is away from the rotating block, is provided with an arc surface for abutting against the side wall of the reinforcing plate.

Through adopting above-mentioned technical scheme, through setting up the arc surface, when making the compact heap rotate around the connecting rod, the frictional force that the compact heap received is littleer to it is more smooth and easy to make the rotation of compact heap.

Optionally, a square column rod is arranged on the connecting rod, and a square hole is formed in the rotating block in a penetrating mode for the square column rod.

Through adopting above-mentioned technical scheme, when rotating the turning lever, because the pore wall of quad slit and the circumference lateral wall looks butt of square post pole make difficult relative slip between dwang and the turning block to the turning block is installed on the square post pole to the convenience.

Optionally, the supply is seted up to the reinforcing plate the fixed slot that the dwang was put into, be provided with on the reinforcing plate be used for with the dwang is fixed stop in the fixed slot.

By adopting the technical scheme, the rotating rod is locked in the fixing groove by utilizing the fixing baffle plate, so that the rotating block connected with the rotating rod is not easy to rotate, the reinforcing plate is better pressed on the wall body by the locking piece, and the connection between the reinforcing plate and the wall body is more stable,

optionally, a detection device is arranged between the wall body and the reinforcing plate, a limiting groove for the detection device to be placed is formed in the wall body, a mounting groove for the detection device to be placed is formed in the reinforcing plate, and the mounting groove is communicated with the limiting groove.

By adopting the technical scheme, when the foundation is unevenly settled or even the wall is locally broken due to the reasons of earthquake, wall material or wall construction, the breakage condition of the wall is detected by the detection device, so that a resident can find problems in time and take precautionary measures.

Optionally, the detection device includes a detection transverse plate, a first detection module, a second detection module, a control module, and an execution module;

the detection transverse plate is positioned in the limiting groove and the mounting groove, a fixing rod penetrates through the detection transverse plate, the fixing rod is fixed in the reinforcing plate, and the detection transverse plate is rotatably connected with the reinforcing plate;

buffer springs are arranged at two ends of the detection transverse plate, and one ends of the two buffer springs, which are far away from the detection transverse plate, are respectively connected with the first detection module and the second detection module;

the first detection module is used for detecting a physical pressure quantity between one end of the detection transverse plate and the reinforcing plate and converting the physical pressure quantity into a first detection signal;

the second detection module is used for detecting a physical pressure quantity between the other end of the detection transverse plate and the reinforcing plate and converting the physical pressure quantity into a second detection signal;

the control module is connected with the first detection module and the second detection module to receive a first detection signal and a second detection signal and start and stop a power supply loop of the execution module;

the execution module is connected with the control module to realize warning;

when the control module receives a first detection signal with a high level and/or a second detection signal with a high level, the control module closes a power supply loop of the execution module to realize warning; when the first detection signal and the second detection signal received by the control module at the same time are both low level signals, the control module disconnects the power supply loop of the execution module, and the execution module does not send out a warning.

Through adopting above-mentioned technical scheme, because it is connected with the reinforcing plate to detect the diaphragm, when local wall body is because subsiding or breaking, the tip that drives and detect the diaphragm descends, thereby make with the pressure value that detects the corresponding first detection module of diaphragm decline one end and/or second detection module increase, thereby make control module receive the first detection signal of high level and/or the second detection signal of high level and then close execution module's power supply loop in order to realize the warning, remind the resident to make precautionary measure. Wherein, because first detection module and second detection module all with detect and be provided with expanding spring between the diaphragm, make and detect the diaphragm and be difficult for crushing first detection diaphragm and second detection diaphragm.

Optionally, the first detection module includes a first reference unit for providing a first reference signal, a first detection unit, and a first comparison unit;

the first detection unit is used for detecting a pressure physical quantity between one end of the detection transverse plate and the reinforcing plate and converting the pressure physical quantity into a first pressure signal;

the first comparison unit is connected to the first reference unit and the first detection unit to receive a first reference signal and a first pressure signal and output a first detection signal;

the second detection module comprises a second reference unit for providing a second reference signal, a second detection unit and a second comparison unit;

the second detection unit is used for detecting a pressure physical quantity between the other end of the detection transverse plate and the reinforcing plate and converting the pressure physical quantity into a second pressure signal;

the second comparison unit is connected to the second reference unit and the second detection unit to receive a second reference signal and a second pressure signal and output a second detection signal;

when the first pressure signal output by the first detection unit is greater than the first reference signal, the first comparison unit outputs a high-level first detection signal, and when the first pressure signal output by the first detection unit is less than the first reference signal, the first comparison unit outputs a low-level first detection signal; the second comparing unit outputs a high-level second detection signal when the second pressure signal output by the second detecting unit is greater than the second reference signal, and outputs a low-level second detection signal when the second pressure signal output by the second detecting unit is less than the second reference signal.

By adopting the technical scheme, when the local wall body is settled or broken, the end part of the detection transverse plate is driven to descend, so that the pressure value between the first detection unit and/or the second detection unit corresponding to the descending end of the detection transverse plate is increased, and the first pressure signal output by the first detection unit is increased and/or the second pressure signal output by the second detection unit is enhanced.

When the first pressure signal output by the first detection unit is greater than the first reference signal, the first comparison unit outputs a first detection signal with a high level; when the second pressure signal output by the second detection unit is greater than the second reference signal, the second comparison unit outputs a high-level second detection signal. When the control module receives the first detection signal with high level and/or the second detection signal with high level, the execution module realizes warning and reminds residents of taking precautionary measures.

Optionally, the control module includes a logic unit and a switch unit;

the logic unit is connected with the first comparison unit and the second comparison unit to receive the first detection signal and the second detection signal and output a logic signal;

the switch unit is connected with the logic unit to receive the logic signal and responds to the logic signal to open and close the power supply loop of the execution module;

the execution module is connected with the switch unit to realize warning;

when the logic unit receives a first detection signal with a high level and/or a second detection signal with a high level, the logic unit outputs a logic signal with a high level, and the switch unit closes a power supply loop of the execution module to realize warning; when the logic unit receives the first detection signal of low level and the second detection signal of low level at the same time, the logic unit outputs the logic signal of low level, the switch unit disconnects the power supply loop of the execution module, and the execution module does not realize warning.

By adopting the technical scheme, when the logic unit receives the first comparison signal with high level and/or the second comparison signal with high level, the logic unit outputs the logic signal with high level, and the switch unit receives the logic signal with high level to close the power supply loop of the execution module, so that the detection device realizes warning, reminds the wall of a resident of safety risk and takes protective measures. When the logic unit receives the first comparison signal of low level and the second comparison signal of low level at the same time, the logic unit outputs the logic signal of low level, and the switch unit receives the logic signal of low level and disconnects the power supply loop of the execution module, so that the detection device does not realize warning.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the reinforcing plate between the two adjacent walls, when an earthquake occurs, the two adjacent walls are not easy to break, so that the anti-seismic performance of the walls is improved;

2. by arranging the pressing blocks and the arc walls, the reinforcing plates can be further fixed on the wall bodies, so that the connection between two adjacent wall bodies is firmer;

3. by arranging the detection device, the settlement and even breakage of the wall can be detected, and a resident is reminded of taking precautionary measures.

Drawings

Fig. 1 is an overall mechanism schematic diagram of an earthquake-resistant outer wall according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Figure 3 is an exploded view of a mount according to an embodiment of the present application.

Fig. 4 is an exploded view of the set screw and lock of an embodiment of the present application.

Fig. 5 is an exploded view of the earthquake-resistant exterior wall according to the embodiment of the present application.

Fig. 6 is a rear view of a reinforcing plate of an embodiment of the present application.

Fig. 7 is a schematic circuit diagram of a detection device according to an embodiment of the present application.

Description of reference numerals: 1. a wall body; 2. a limiting groove; 3. a reinforcing plate; 31. fixing grooves; 32. fixing a baffle plate; 33. mounting grooves; 4. fixing the screw rod; 41. a butting block; 42. rotating the hole; 43. a locking member; 44. a connecting rod; 441. a cylindrical rod; 442. a square column rod; 443. an anti-drop sheet; 45. rotating the block; 451. a compression block; 452. a circular arc surface; 453. a square hole; 46. rotating the rod; 5. a detection device; 6. detecting a transverse plate; 61. fixing the rod; 62. a buffer spring; 710. a first detection module; 711. a second detection module; 72. a control module; 73. an execution module; 74. a first reference cell; 741. a second reference cell; 75. a first detection unit; 751. a second detection unit; 76. a first comparing unit; 761. a second comparing unit; 77. a logic unit; 78. a switch unit.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses antidetonation outer wall.

Referring to fig. 1 and 2, the anti-seismic outer wall comprises a plurality of wall bodies 1, reinforcing plates 3 and fixing screws 4, and the adjacent wall bodies 1 are fixedly connected through concrete pouring. The reinforcing plate 3 is vertically arranged, and the reinforcing plate 3 covers the joint of the two adjacent walls 1 arranged in the vertical direction and is abutted against the side wall of the wall 1. The reinforcing plate 3 and the wall body 1 are connected through the fixing screw rod 4. The reinforcing plate 3 is arranged between the two adjacent wall bodies 1, so that the two adjacent wall bodies 1 are connected more stably, and the anti-seismic performance of the wall bodies 1 is improved.

Wherein, can set up a reinforcing plate 3 between two adjacent wall bodies 1, also can set up two reinforcing plates 3, when being provided with two reinforcing plates 3 between two adjacent wall bodies 1, two reinforcing plates 3 are located the both sides of wall body 1 respectively. In this embodiment, in order to reduce the production cost and make the installation of the reinforcing plate 3 more convenient, a reinforcing plate 3 is arranged between two adjacent walls 1, and the reinforcing plate 3 is located on one side of the wall 1 close to the room.

Referring to fig. 3 and 4, one end of the fixing screw 4 is screwed with an abutting block 41, and the abutting block 41 abuts against one side of the wall 1 away from the reinforcing plate 3. The end of the set screw 4 remote from the abutment block 41 is provided with a locking member 43. By rotating the abutting block 41, the position of the abutting block 41 on the fixing screw rod 4 is adjusted, so that the locking piece 43 and the abutting block 41 clamp the reinforcing plate 3 and the wall body 1, thereby fixing the reinforcing plate 3 on the wall body 1.

Wherein, the fixing screw 4 on the reinforcing plate 3 can be one, also can be two, can also be a plurality of, in this embodiment, in order to make the position of reinforcing plate 3 on wall body 1 more stable, fixing screw 4 is provided with four, and two fixing screw 4 wear to locate the wall body 1 of top, and two fixing screw 4 wear to locate the wall body 1 of below. Correspondingly, four abutment blocks 41 and four locking pieces 43 are provided on each reinforcing plate 3.

The locking piece 43 includes a connecting rod 44, a rotating block 45 and a rotating rod 46, the axial direction of the connecting rod 44 is perpendicular to the axial direction of the fixing screw rod 4, a rotating hole 42 is radially formed in one end, away from the abutting block 41, of the fixing screw rod 4, and the rotating hole 42 penetrates through the circumferential outer side wall of the fixing screw rod 4. One end of the connecting rod 44 is a cylindrical rod 441, the other end is a square column rod 442, the cylindrical rod 441 is welded and fixed to the square column rod 442, and the cylindrical rod 441 is rotatably arranged in the rotating hole 42 in a penetrating manner. An anti-slip-off piece 443 is welded at one end of the cylindrical rod 441 far away from the square column rod 442, the anti-slip-off piece 443 is cylindrical, and the radius of the anti-slip-off piece 443 is larger than that of the rotating hole 42.

The rotating block 45 is provided with a square hole 453, the rotating block 45 is sleeved on the square column rod 442, and the hole wall of the direction hole is abutted to the outer side wall of the square column rod 442. The rotating block 45 is integrally connected with a pressing block 451, the pressing block 451 is abutted to one side, away from the wall body 1, of the reinforcing plate 3, and the reinforcing plate 3 is further close to the wall body 1 through the pressing block 451, so that the reinforcing plate 3 is more stably connected with the wall body 1. Further, in order to make the rotating block 45 and the pressing block 451 rotate on the reinforcing plate 3, the pressing block 451 is provided with an arc surface 452 for abutting against the side wall of the reinforcing plate 3.

When installing reinforcing plate 3, rotate earlier butt piece 41, make reinforcing plate 3 tentatively fix on wall body 1, rotate dwang 46 again, make reinforcing plate 3 further support tight wall body 1 through arc surface 452 to it is more firm to make the connection between reinforcing plate 3 and the wall body 1.

Referring to fig. 3 and 4, further, in order to stabilize the position of the rotating rod 46, a fixing groove 31 for placing the rotating rod 46 is formed in a side of the reinforcing plate 3 away from the wall 1, and one end of the rotating rod 46 away from the rotating block 45 is located in the fixing groove 31. Meanwhile, a fixing baffle 32 is arranged on the reinforcing plate 3, the fixing baffle 32 covers the notch of the fixing groove 31, the fixing baffle 32 is abutted to the side wall of the reinforcing plate 3, and the fixing baffle 32 is fixedly connected with the side wall of the reinforcing plate 3 through screws.

The rotating rod 46 is fixed in the fixing groove 31 through the fixing baffle 32, so that the rotating block 45 is not easy to rotate, and the connection between the reinforcing plate 3 and the wall body 1 is more stable.

Referring to fig. 5 and 6, a detection device 5 is disposed between the wall 1 and the reinforcing plate 3, a limiting groove 2 for placing the detection device 5 is disposed on one side of the wall 1 close to the reinforcing plate 3, a mounting groove 33 for placing the detection device 5 is disposed on the reinforcing plate 3, and the limiting groove 2 is communicated with the mounting groove 33.

Referring to fig. 6 and 7, the detecting device 5 includes a detecting transverse plate 6, a first detecting module 710, a second detecting module 711, a control module 72 and an executing module 73, wherein the detecting transverse plate 6 is long, and the length direction of the detecting transverse plate 6 is the same as the length direction of the limiting groove 2. The detection transverse plate 6 is positioned in the limiting groove 2 and the mounting groove 33, and the part of the detection transverse plate 6 positioned in the limiting groove 2 is abutted against the groove wall of the limiting groove 2.

The fixing rod 61 penetrates through the detection transverse plate 6, the length direction of the fixing rod 61 is perpendicular to the length direction of the detection transverse plate 6, the fixing rod 61 is located at the midpoint of the detection transverse plate 6 along the length direction, the fixing rod 61 penetrates through the groove bottom of the mounting groove 33, and the fixing rod 61 is in threaded connection with the groove bottom of the mounting groove 33. Through setting up dead lever 61, make and detect diaphragm 6 and reinforcing plate 3 and rotate and be connected, when the uneven settlement takes place for wall body 1, detect the tip of diaphragm 6 and can subside downwards.

The first detection module 710 and the second detection module 711 are respectively located at two ends of the detection transverse plate 6, and the first detection module 710 is configured to detect a physical pressure quantity at one end of the detection transverse plate 6 and convert the physical pressure quantity into a first detection signal; the second detecting module 711 is configured to detect a physical pressure quantity at the other end of the horizontal plate 6 and convert the physical pressure quantity into a second detecting signal.

When the first detection signal and/or the second detection signal is a high level signal, the execution module 73 closes a power supply loop of the execution module 73 to implement warning; when the first detection signal and the second detection signal are low level signals at the same time, the execution module 73 disconnects the power supply loop of the execution module 73, and the execution module 73 does not send out an alarm.

The buffer springs 62 are welded at two ends of the detection transverse plate 6, and one ends of the two buffer springs 62, which are far away from the detection transverse plate 6, are respectively abutted to the first detection module 710 and the second detection module 711. The buffer spring 62 is provided to prevent the first and second detecting modules 710 and 711 from being crushed by the end of the horizontal detecting plate 6.

The first detection module 710 comprises a first reference unit 74 for providing a first reference signal, a first detection unit 75 for detecting a physical pressure quantity at one end of the transverse plate 6, and a first comparison unit 76, wherein the first detection unit 75 converts the detected physical pressure quantity into a first pressure signal; the first comparing unit 76 is configured to receive the first reference signal and the first pressure signal, compare the first reference signal and the first pressure signal, and output a first comparison signal.

The first reference unit 74 includes a power source VCC, a resistor R1, a resistor R2, and a resistor R3, a voltage value of the power source VCC is between 2V and 24V, and a resistor signal is 0402, where a specific voltage value and a resistance value are determined by those skilled in the art according to actual situations and are not described herein. One end of the resistor R1 is connected to the power source VCC, the other end of the resistor R1 is connected to one end of the resistor R2 and one end of the resistor R3, and the other end of the resistor R2 is connected to the ground GND.

The first detection unit 75 comprises a power supply VCC, a resistor R4 and a force-sensitive resistor RV1, wherein the force-sensitive resistor RV1 is abutted to the buffer spring 62, the force-sensitive resistor RV1 is a force-sensitive resistor with negative pressure coefficient and is FSP406, and the resistance value of the force-sensitive resistor RV1 is reduced along with the increase of the elastic force value generated by the buffer spring 62. One end of the force-sensitive resistor RV1 is connected to the power supply VCC, the other end of the force-sensitive resistor RV1 is connected to the first comparison unit 76 and one end of the resistor R4, and the other end of the resistor R4 is connected to the ground GND.

The first comparing unit 76 is a comparator N1 and has a model of LM393, an inverting input terminal of the comparator N1 is connected to one end of the resistor R3 away from the resistor R2, a non-inverting input terminal of the comparator N1 is connected to one end of the force-sensitive resistor RV1 away from the power source VCC, and an output terminal of the comparator N1 is connected to the control module 72.

When the end of the detection transverse plate 6 corresponding to the first detection module 710 is settled, the extension spring 62 is compressed, the pressure applied to the first detection module 710 is increased, the resistance value of the force sensitive resistor RV1 is decreased, the voltage of the force sensitive resistor RV1 is decreased, the voltage across the resistor R4 is increased, the first pressure signal is increased, the first comparison unit 76 compares the first pressure signal with the first reference signal, and when the first pressure signal is greater than the first reference signal, the first comparison unit 76 outputs a first detection signal with a high level. When the wall 1 is in a good condition, the extension spring 62 is not compressed, the resistance value of the force sensitive resistor RV1 is not changed, the first pressure signal is smaller than the first reference signal, and the first comparison unit outputs a first detection signal with a low level.

The second detection module 711 includes a second reference unit 741 for providing a reference signal, a second detection unit 751 for detecting a physical quantity of pressure at the other end of the cross plate 6, and a second comparison unit 761, the second detection unit 751 converting the detected pressure value into a pressure signal; the second comparing unit 761 is configured to receive the second pressure signal output by the second detecting unit 751 and the second reference signal output by the second reference unit 741, compare the received second reference signal with the second pressure signal, and output a second comparison signal.

The second reference unit 741 includes a power VCC, a resistor R11, a resistor R21, and a resistor R31, wherein a voltage value of the power VCC is between 2V and 24V, and a model of the resistor is 0402, where a specific voltage value and a specific resistance value are determined by those skilled in the art according to actual situations and are not described herein. One end of the resistor R11 is connected to the power supply VCC, the other end of the resistor R11 is connected to one end of the resistor R21 and one end of the resistor R31, the other end of the resistor R21 is connected to the ground GND, and the other end of the resistor R31 is connected to the second comparing unit 761.

The second detection unit 751 comprises a power supply VCC, a resistor R41 and a force-sensitive resistor RV11, wherein the force-sensitive resistor RV11 is abutted to the buffer spring 62, the force-sensitive resistor RV11 is a force-sensitive resistor with negative pressure coefficient and is of the type FSP406, and the resistance value of the force-sensitive resistor RV11 is reduced along with the increase of the pressure value generated by the buffer spring 62. One end of the force sensing resistor RV1 is connected to the power source VCC, the other end of the force sensing resistor RV11 is connected to the second comparing unit 761 and one end of the resistor R41, and the other end of the resistor R41 is connected to the ground GND.

The second comparing unit 761 is a comparator N2 and has a model LM393, an inverting input terminal of the comparator N2 is connected to one end of the resistor R31 away from the resistor R21, a non-inverting input terminal of the comparator N2 is connected to the force-sensitive resistor RV11, and an output terminal of the comparator N2 is connected to the control module 72.

When the end of the detection cross plate 6 corresponding to the second detection module 711 is settled, the extension spring 62 is compressed, the pressure applied to the second detection module 711 is increased, the resistance value of the force sensing resistor RV11 is decreased, the voltage of the force sensing resistor RV11 is decreased, the voltage across the resistor R41 is increased, the second pressure signal is increased, the second comparison unit 761 compares the second pressure signal with the second reference signal, and when the second pressure signal is greater than the second reference signal, the second comparison unit 761 outputs a high-level second detection signal. When the wall 1 is in a good condition, the extension spring 62 is not compressed, the resistance value of the force sensitive resistor RV11 is not changed, the second pressure signal is smaller than the second reference signal, and the second comparison unit outputs a second detection signal with a low level.

The control module 72 includes a logic unit 77 and a switch unit 78, the logic unit 77 is configured to receive the first comparison signal and the second comparison signal and output a logic signal; the switch unit 78 is configured to receive a logic signal to turn on and off a power supply loop of the execution module 73, so as to control the execution module 73 to implement warning.

The logic unit 77 is an OR gate OR1 and has a model of 7400, the switching unit 78 is a transistor VT1 and has a model of 2N109, two input terminals of the OR gate OR1 are respectively connected to an output terminal of the comparator N1 and an output terminal of the comparator N2, an output terminal of the OR gate OR1 is connected to a base b of the transistor VT1, a collector c of the transistor VT1 is connected to the execution module 73, and an emitter e of the transistor VT1 is connected to ground GND.

The execution module 73 adopts an alarm M1, one end of the alarm M1 is connected to the collector c of the transistor VT1, and the other end is connected to the power VCC, wherein the specific voltage value of the power VCC is determined by those skilled in the art according to the specific situation, and is not described herein.

When the OR gate OR1 receives the first detection signal with high level and/OR the second detection signal with high level at the same time, the OR gate OR1 outputs a logic signal with high level, the triode VT1 is conducted, so that the power supply loop of the alarm M1 is closed, and the alarm M1 sends out an alarm signal; when the OR gate OR1 receives the first detection signal with low level and the second detection signal with low level at the same time, the OR gate OR1 outputs a logic signal with low level, the transistor VT1 is not turned on, so that the power supply loop of the alarm M1 is disconnected, and the alarm M1 does not send an alarm signal.

Referring to fig. 6 and 7, the circuit principle of the detection device 5 is that when the foundation is unevenly settled or even the wall 1 is cracked due to an earthquake, material or construction, the end of the detection transverse plate 6 is forced to be lowered, so that the buffer spring 62 is compressed and generates elastic force.

When the end of the detection transverse plate 6 corresponding to the first detection module 710 sinks, the extension spring 62 is compressed, the pressure applied to the force sensitive resistor RV1 of the first detection module 710 increases, the resistance value of the force sensitive resistor RV1 decreases, the voltage of the force sensitive resistor RV1 decreases, the voltage on the resistor R4 increases, the first pressure signal increases, the comparator N1 compares the first pressure signal with the first reference signal, when the first pressure signal is greater than the first reference signal, the voltage at the non-inverting input end of the comparator N1 is greater than the voltage at the inverting input end of the comparator N1, and the output first comparison signal is a high level signal. Since the comparator N1 outputs a high level signal, the OR gate OR1 outputs a high level logic signal, so that the transistor VT1 is saturated and turned on, the power supply loop of the alarm M1 is closed, and the alarm M1 operates to give an alarm.

When the buffer spring 62 corresponding to the second detection module 711 is compressed and the second pressure signal is greater than the second reference signal, the comparator N2 of the second detection module 711 outputs a high level signal, so that the OR gate OR1 outputs a high level logic signal, thereby enabling the transistor VT1 to be conducted in saturation, closing the power supply loop of the alarm M1, and enabling the alarm M1 to work to give an alarm.

When the condition of the wall body 1 is good, the position of the detection transverse plate 6 is unchanged, the two buffer springs 62 are not compressed, the first pressure signal is smaller than the first reference signal, the second pressure signal is smaller than the second reference signal, the two input ends of the AND gate OR1 input low-level signals simultaneously, the triode VT1 is not conducted, and the alarm M1 does not work.

The implementation principle of an antidetonation outer wall of the embodiment of this application does: in the installation process of the reinforcing plate 3, one end of the detection transverse plate 6 is inserted into the limiting groove 2, the fixing screw rod 4 penetrates through the reinforcing plate 3 and the wall body 1, the position of the abutting block 41 on the fixing screw rod 4 is adjusted, and finally the rotating rod 46 is rotated to be embedded into the fixing groove 31, and the position of the rotating rod 46 is fixed by the fixing piece 32; when the wall body 1 is unevenly settled or even broken, the buffer spring 62 at one end of the detection transverse plate 6 is compressed, the pressure signal output by the first detection unit 75 or the second detection unit 751 is enhanced, and then the alarm M1 sends out a warning through the control module 72 to remind residents of taking precautionary measures.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an antidetonation outer wall, includes a plurality of walls (1), its characterized in that: adjacent wall body (1) is provided with reinforcing plate (3) and clamping screw (4), clamping screw (4) wear to locate wall body (1) with reinforcing plate (3), the one end threaded connection of clamping screw (4) has butt piece (41), butt piece (41) with wall body (1) is kept away from one side butt of reinforcing plate (3), clamping screw (4) are kept away from the one end of butt piece (41) is connected with be used for with clamping screw (4) are spacing locking piece (43) of reinforcing plate (3).

2. An earthquake-resistant exterior wall according to claim 1, characterised in that: the locking piece (43) comprises a connecting rod (44), a rotating block (45) and a rotating rod (46);

connecting rod (44) radially wears to locate set screw (4) are kept away from the one end of butt joint piece (41), turning block (45) cover is established on connecting rod (44), be provided with on turning block (45) be used for with reinforcing plate (3) compress tightly compact heap (451) on wall body (1), dwang (46) with turning block (45) fixed connection.

3. An earthquake-resistant exterior wall according to claim 2, characterised in that: one side of the pressing block (451) far away from the rotating block (45) is provided with an arc surface (452) used for being abutted against the side wall of the reinforcing plate (3).

4. An earthquake-resistant exterior wall according to claim 2, characterised in that: the connecting rod (44) is provided with a square column rod (442), and the rotating block (45) is provided with a square hole (453) for the square column rod (442) to penetrate through.

5. An earthquake-resistant exterior wall according to claim 2, characterised in that: the confession has been seted up in reinforcing plate (3) fixed slot (31) that dwang (46) were put into, be provided with on reinforcing plate (3) be used for with dwang (46) are fixed stop (32) in fixed slot (31).

6. An earthquake-resistant exterior wall according to claim 1, characterised in that: wall body (1) with be provided with detection device (5) between reinforcing plate (3), the confession has been seted up in wall body (1) spacing groove (2) that detection device (5) were placed, the confession has been seted up in reinforcing plate (3) mounting groove (33) that detection device (5) were placed, mounting groove (33) with spacing groove (2) communicate each other.

7. An earthquake-resistant exterior wall according to claim 6, characterised in that: the detection device (5) comprises a detection transverse plate (6), a first detection module (710), a second detection module (711), a control module (72) and an execution module (73);

the detection transverse plate (6) is positioned in the limiting groove (2) and the mounting groove (33), a fixing rod (61) penetrates through the detection transverse plate (6), the fixing rod (61) is fixed in the reinforcing plate (3), and the detection transverse plate (6) is rotatably connected with the reinforcing plate (3);

buffer springs (62) are arranged at two ends of the detection transverse plate (6), and one ends, far away from the detection transverse plate (6), of the two buffer springs (62) are respectively connected with the first detection module (710) and the second detection module (711);

the first detection module (710) is used for detecting a pressure physical quantity between one end of the detection transverse plate (6) and the reinforcing plate (3) and converting the pressure physical quantity into a first detection signal;

the second detection module (711) is used for detecting a physical pressure quantity between the other end of the detection transverse plate (6) and the reinforcing plate (3) and converting the physical pressure quantity into a second detection signal;

the control module (72) is connected to the first detection module (710) and the second detection module (711) to receive a first detection signal and a second detection signal and open and close a power supply loop of the execution module (73);

the execution module (73) is connected with the control module (72) to realize warning;

when the control module (72) receives a first detection signal with a high level and/or a second detection signal with a high level, the control module (72) closes a power supply loop of the execution module (73), and the execution module (73) realizes warning; when the first detection signal and the second detection signal received by the control module (72) are both low level signals, the control module (72) disconnects a power supply loop of the execution module (73), and the execution module (73) does not send out a warning.

8. An earthquake-resistant exterior wall according to claim 7, characterised in that: the first detection module (710) comprises a first reference unit (74) for providing a first reference signal, a first detection unit (75) and a first comparison unit (76);

the first detection unit (75) is used for detecting a pressure physical quantity between one end of the detection transverse plate (6) and the reinforcing plate (3) and converting the pressure physical quantity into a first pressure signal;

the first comparing unit (76) is connected to the first reference unit (74) and the first detecting unit (75) to receive a first reference signal and a first pressure signal and output a first detection signal;

the second detection module (711) comprises a second reference unit (741) for providing a second reference signal, a second detection unit (751) and a second comparison unit (761);

the second detection unit (751) is used for detecting a pressure physical quantity between the other end of the detection transverse plate (6) and the reinforcing plate (3) and converting the pressure physical quantity into a second pressure signal;

the second comparing unit (761) is connected to the second reference unit (741) and the second detecting unit (751) to receive a second reference signal and a second pressure signal and output a second detection signal;

the first comparison unit (76) outputs a first detection signal of a high level when the first pressure signal output by the first detection unit (75) is greater than a first reference signal, and the first comparison unit (76) outputs a first detection signal of a low level when the first pressure signal output by the first detection unit (75) is less than the first reference signal; the second comparing unit outputs a second detection signal of a high level when the second pressure signal output from the second detecting unit (751) is greater than a second reference signal, and outputs a second detection signal of a low level when the second pressure signal output from the second detecting unit (751) is less than the second reference signal.

9. An earthquake-resistant exterior wall according to claim 8, characterised in that: the control module (72) comprises a logic unit (77) and a switch unit (78);

a logic unit (77) connected to the first and second comparison units (76, 761) to receive the first and second detection signals and output a logic signal;

the switch unit (78) is connected to the logic unit (77) to receive a logic signal and responds to the logic signal to open and close a power supply loop of the execution module (73);

the execution module (73) is connected with the switch unit (78) to realize warning;

when the logic unit (77) receives a first detection signal with a high level and/or a second detection signal with a high level, the logic unit (77) outputs a logic signal with a high level, the switch unit (78) closes a power supply loop of the execution module (73), and the execution module (73) realizes warning; when the logic unit (77) receives the first detection signal with low level and the second detection signal with low level at the same time, the logic unit (77) outputs the logic signal with low level, the switch unit (78) disconnects the power supply loop of the execution module (73), and the execution module (73) does not realize warning.

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