CN113356567B

CN113356567B - Intelligent template for building construction

Info

Publication number: CN113356567B
Application number: CN202110617798.4A
Authority: CN
Inventors: 张忠良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2023-03-24
Anticipated expiration: 2041-06-03
Also published as: CN113356567A

Abstract

An intelligent template for building construction comprises a template body, a storage battery, a power switch, a charging socket, a wireless remote control board, detection probes, a wireless receiving circuit, a detection circuit, a wireless transmitting circuit and a receiving mechanism, wherein each set of detection probes comprises a metal plug and a force-sensitive resistor, and a metal sheet and the force-sensitive resistor are mounted at the upper end of an insulating seat in the upper part of the plug; a plurality of sets of detection probes are respectively arranged in the internal thread openings of the template body; the storage battery, the power switch, the charging socket, the wireless receiving circuit, the multiple sets of detection circuits and the wireless transmitting circuit are arranged in the element box and are electrically connected with the force-sensitive resistor and the metal sheet; the receiving mechanism is installed in a duty room of a construction area. When concrete is not poured in place at the lower end or the side end in the pouring area, a corresponding light-emitting diode on site is electrified, the buzzer prompts workers, and the managers in the duty room are prompted through wireless signals, so that the workers can process the area which is not poured in place.

Description

Intelligent template for building construction

Technical Field

The invention relates to the technical field of building construction corollary equipment, in particular to an intelligent template for building construction.

Background

In building construction, a steel formwork (or an aluminum formwork) is an important auxiliary device. The existing template is limited by the structure, and only has the functions of forming a cavity by a plurality of templates before pouring concrete and further pouring the concrete to form a building structure. In practical situations, in concrete pouring of various buildings, due to various factors (for example, a large stone block in the concrete blocks the influence, or a steel reinforcement framework in a pouring area blocks the influence), it is possible that concrete at the lower end or the lower side end in a mold box consisting of a plurality of templates is unevenly poured in place, which may adversely affect the overall performance of a poured building structure, and may also cause surface depression of the poured building structure, and subsequent finishing treatment may cause inconvenience to workers, and unnecessary labor cost expenditure of a production party is increased.

Due to the non-perspective property of the template, in the prior art, when concrete is poured into the combined template, no detection device which is effective, reliable, low in cost and convenient to use exists (an ultrasonic detection device applied in the field of building at present needs to manually detect detection points one by one, which brings inconvenience to workers, has the defects of high cost, complex structure and inconvenience in use, particularly has complex building environment and potential safety hazard when the height is high, more importantly, the quality of a building structure after the concrete is poured cannot be effectively guaranteed, and based on the above, the intelligent template which not only has the functions of a common template, but also has the advantages of low cost, convenience in use and capability of effectively detecting the quality of the poured concrete is particularly necessary.

Disclosure of Invention

The invention provides a template body based template which not only has the function of a common template, but also can prompt field workers through a buzzer and a light-emitting diode under the combined action of relevant mechanisms when concrete is not poured in place at the lower end or the side end in a pouring area, and also prompt managers in a duty room through a wireless signal, so that the workers can timely process the area without pouring in place (for example, a vibration head of a vibration pump is placed at the position so that the concrete flows to the area without pouring in place), thereby ensuring the overall quality of the poured building structure as much as possible, reducing the subsequent working procedures of leveling and the like, bringing convenience to the workers, and reducing the construction cost for the intelligent construction of the production party.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligent template for building construction comprises a template body, storage batteries, a power switch, a charging socket and a wireless remote control board, and is characterized by also comprising a detection probe, a wireless receiving circuit, a detection circuit, a wireless transmitting circuit and a receiving mechanism, wherein each template body is matched with the storage batteries, the power switch, the charging socket, the wireless remote control board, the wireless receiving circuit, a plurality of sets of detection probes, the detection circuit and the wireless transmitting circuit; the template body is provided with a plurality of internal thread openings, each set of detection probe comprises a metal plug and a force-sensitive resistor, the plug is provided with an external thread, an insulating column is arranged in the upper end of the plug, a metal sheet is arranged at one upper end of the insulating column, the force-sensitive resistor is arranged at the other end of the insulating column, and a lead connected with the metal sheet and the force-sensitive resistor is positioned below the plug and is respectively and electrically connected with a three-core socket; the multiple sets of detection probes are respectively installed in the internal thread openings of the template body; the number of the detection circuits is consistent with that of the detection probes, the number of the wireless transmitting circuits is one fourth of that of the detection circuits, and the storage battery, the power switch, the charging socket, the wireless receiving circuit, the multiple sets of detection circuits and the wireless transmitting circuits are arranged in the element box; the receiving mechanism is installed in a duty room of a construction area, three signal input ends of each set of detection circuit are respectively and electrically connected with three wiring ends of a three-core power plug, and the three-core power plug of each set of detection circuit is inserted into a three-core power socket of each set of detection probe; the two poles of the storage battery are electrically connected with the power input ends of the wireless receiving circuits respectively, the power output end poles of the wireless receiving circuits are electrically connected with the power input ends of the multiple sets of detection circuits and the power input ends of the multiple sets of wireless transmitting circuits, and the signal output ends of the multiple sets of detection circuits are electrically connected with the signal input ends of the multiple sets of wireless transmitting circuits respectively.

Furthermore, the wireless receiving circuit comprises a wireless receiving circuit module, a resistor, an NPN triode and a relay, the wireless receiving circuit module, the resistor, the NPN triode and the relay are electrically connected, the wireless receiving circuit module is provided with a coding circuit, and the coding circuit codes of the wireless receiving circuit modules installed on the plurality of template bodies are consistent with the coding circuit codes of the wireless remote control board; the positive power input end of the wireless receiving circuit module is connected with the positive power input end of the relay and the control power input end of the relay, the negative power input end of the wireless receiving circuit module is connected with the NPN triode emitter, one path of output end of the wireless receiving circuit module is connected with one end of the resistor, the other end of the resistor is connected with the base of the NPN triode, and the collector of the NPN triode is connected with the negative power input end of the relay.

Each detection circuit comprises a thyristor, a resistor, an NPN triode, a light emitting diode and a relay, wherein the thyristor, the resistor, the NPN triode, the light emitting diode and the relay are electrically connected, one end of a first resistor is connected with a control electrode of the thyristor, the anode of the thyristor is connected with one end of a second resistor, the anode of the first relay and the input end of a control power supply, the anode of a fourth relay and the input end of the control power supply are connected, the cathode of the thyristor is connected with one end of a third resistor, the other end of the third resistor is connected with the base electrode of the first NPN triode, the other end of the second resistor is connected with the collector electrode of the first NPN triode and the base electrode of the second NPN triode, the collector electrode of the second NPN triode is connected with the input end of the negative power supply of the first relay, the collector electrode of the fourth triode is connected with the input end of the negative power supply of the fourth relay, the contact end of the first relay, the normally closed contact end of the fourth relay, the positive power supply input end of the second relay and the input end of the control power supply, the third relay and the negative electrode of the third relay are connected with the power supply of the triode; a buzzer is matched with a plurality of sets of detection circuits installed on the same template body, and the positive power supply input end of the buzzer is respectively connected with the normally open contact end of the second relay and the emitting electrode of the first NPN triode of the plurality of sets of detection circuits.

Furthermore, the receiving mechanism comprises a switch power supply module, a plurality of sets of wireless receiving sub-circuits and a buzzer, each set of wireless receiving sub-circuit comprises a wireless receiving circuit module, a resistor, an NPN triode, a light emitting diode and a diode, the wireless receiving circuit module, the resistor, the NPN triode, the light emitting diode and the diode are electrically connected, a negative power supply input end of the wireless receiving circuit module is connected with four NPN triode emitting electrodes, a positive power supply input end of the wireless receiving circuit module is connected with four positive power supply input ends of the light emitting diodes, four output end pins of the wireless receiving circuit module are respectively connected with one ends of the four resistors, the other ends of the four resistors are respectively connected with four bases of the NPN triodes, a collector electrode of the four NPN triodes is respectively connected with four cathodes of the diodes and one ends of the other four resistors, and the other ends of the four resistors are respectively connected with four cathodes of the light emitting diodes; the power output end of the switch power supply is electrically connected with the positive and negative power input ends of the wireless receiving circuit modules of the plurality of sets of wireless receiving sub-circuits respectively, and the positive electrodes of the four diodes and the positive electrode of the first light-emitting diode of the plurality of sets of wireless receiving sub-circuits are electrically connected with the two ends of the power input end of the buzzer respectively.

Furthermore, the number of the wireless receiving sub-circuits is consistent with the number of the total wireless transmitting circuits on the template body which needs to be used on site, a wireless receiving circuit module of the wireless receiving sub-circuits is provided with a coding circuit, and one coding circuit of the wireless receiving circuit modules of the multiple sets of wireless receiving sub-circuits and one coding circuit of one set of wireless transmitting circuits on the multiple sets of template bodies are respectively coded consistently.

The invention has the beneficial effects that: the detection probe is movably installed through the threads, so that the detection probe can be conveniently replaced when being damaged. When the invention is used, other parts of the building structure can adopt common templates (such as the upper end of the structure), and workers adopt a plurality of sets of the invention at key parts of the building structure according to requirements. When the concrete is poured during working, when the concrete is not poured in place at the lower end or the side end in a pouring area, the detection probe in the area can control one set of wireless transmitting circuit to transmit a wireless closed signal through the corresponding detection circuit after detection (meanwhile, a corresponding light-emitting diode on site can be electrified and emit light to prompt a worker, and a buzzer sounds to prompt the worker), and a corresponding set of wireless receiving sub-circuit of the receiving mechanism in a duty room can prompt a manager in the duty room through sound and light after receiving the wireless signal, so that the worker can timely process the area without pouring in place (for example, placing a vibrating head of a vibrating pump on the receiving mechanism to enable the concrete to flow to the area without pouring in place), thereby ensuring the overall quality of the building structure after pouring as much as possible, reducing subsequent leveling and other processing procedures, bringing convenience to the worker, and reducing labor cost expenditure for a production party. Based on the above, the invention has good application prospect.

Drawings

The invention is further illustrated below with reference to the figures and examples.

FIG. 1 is a schematic view of the whole and partial enlarged structure of the present invention in a top view.

FIG. 2 is an enlarged view of the whole and part of the present invention in a bottom view.

Fig. 3 is a schematic view of the receiving mechanism of the present invention.

Fig. 4 and 5 are circuit diagrams of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4, and 5, an intelligent formwork for building construction includes a formwork body T, a storage battery G, a power switch SK, a charging socket CZ, a wireless remote control board A5, and further includes a detection probe, a wireless receiving circuit 7, a detection circuit 8, a wireless transmitting circuit A2, and a receiving mechanism 11, wherein each formwork body T is configured with the storage battery G, the power switch SK, the charging socket CZ, the wireless remote control board A5, the wireless receiving circuit 7, 16 sets of detection probes, 16 sets of detection circuits 8, and four sets of wireless transmitting circuits A2; 16 internal thread openings 101 are distributed at the front and rear parts of the template body T at certain intervals, each set of detection probe comprises a circular movable metal plug 61 and a force-sensitive resistor RT, a hexagonal screw head 63 (the plug 61 is convenient to screw in or take off through a socket wrench) is arranged at the lower end of the plug 61, the middle part of the upper end of the plug 61 is of an inwards concave circular structure, external threads are arranged on the outer side of the upper end of the plug 61, a circular plastic insulating column 64 is tightly sleeved at the middle part of the upper end of the plug 63, a circular copper metal sheet P is adhered to the upper left end of the insulating column 64 by using glue (the upper end of the insulating column is cleaned and kept conductive before each use), the lower end of the force-sensitive resistor RT is adhered to the upper end of the insulating column 64 by using glue, a circular plastic sheet 66 is adhered to the stress surface of the upper end of the force-sensitive resistor RT, a concrete protective non-drying glue layer (the concrete is prevented from contacting a strain sheet at the upper end of the force-sensitive resistor RT, a new copper sheet is replaced before each use is used), the upper end of the metal sheet P, the stress surface of the force-sensitive resistor RT and the upper end of the plug 61 are positioned at one hole, the middle part of a connecting terminal P, a socket plug is connected with the lower end of a power lead wire of a socket plug 63, and three screw head of a socket plug 67, the socket, the three screw head of the socket are respectively, and the three coaxial plug 67 are connected with the three screw head of the plug 67; the 16 sets of detection probes are screwed into the 16 internal thread openings on the template body T from bottom to top through external threads on the outer side of the upper end of the plug 61 respectively, and the upper end of the plug 61 and the upper end of the template body T are positioned on the same plane; the detection circuit 8 is provided with 16 sets and the number of the sets is consistent with that of the detection probes, the number of the wireless transmitting circuit A2 is one fourth of that of the detection circuit 8, the storage battery G2, the power switch SK, the charging socket CZ, the wireless receiving circuit 7, the 16 sets of detection circuits and the 4 sets of wireless transmitting circuits A2 are installed in the element box 10, the element box 10 is installed outside the middle part of the lower end of the template body T through screw nuts, and the operating handle of the power switch SK and the jack of the charging socket CZ are located outside the lower end of the element box 10; the wireless remote control board A5 is carried by workers, and the receiving mechanism 11 is installed in a duty room of a construction area. In this embodiment, a template body T is matched with a set of storage battery G, a power switch SK, a charging socket CZ, a wireless remote control board A5, wireless receiving circuits 7 and 16 sets of detection probes, 16 sets of detection circuits 8, 4 sets of wireless transmitting circuits A2, and 4 sets of wireless receiving sub-circuits of a receiving mechanism, and the installation connection relationship and the working principle are completely consistent, and the following contents are representatively described in terms of a template body T matched with a set of storage battery G, a power switch SK, a charging socket CZ, a wireless remote control board A5, a

wireless receiving circuit

7 and 1 set of detection probes, 1 set of detection circuits 8, 1 set of wireless transmitting circuits A2, and 1 set of wireless receiving sub-circuit installation connection relationship and a working principle of a receiving mechanism.

As shown in fig. 1, 2, 3, 4, 5, battery G is a model 24V/5Ah lithium battery; the power switch SK is a toggle power switch; the charging socket CZ is a coaxial power socket; the wireless remote control board A5 is a finished product of a wireless transmitting circuit module of the type SF100 and is provided with four wireless signal transmitting keys S1, S2, S3 and S4, the wireless remote control board A5 is installed in the shell, the four keys of the wireless remote control board A5 are respectively positioned outside four holes in the upper end of the shell, the wireless remote control board A5 can respectively send out four paths of wireless signals when the four keys are respectively pressed down, the wireless remote control board A5 is provided with a coding circuit, and the wireless signals sent by the same type wireless remote control board during working can be prevented from mutual interference through coding of the coding circuit. The wireless receiving circuit comprises a wireless receiving circuit module finished product A1 of the type SF100, a resistor R6, an NPN triode Q5 and a relay K6, the wireless receiving circuit module finished product, the resistor, the NPN triode and the relay are connected through circuit board wiring, the wireless receiving circuit module A1 is provided with a coding circuit, and the mutual interference of wireless signals received by the wireless receiving circuit modules of the same type during working can be prevented through coding of the coding circuit; the wireless receiving circuit module A1 positive power supply input end 1 pin is connected with the relay K6 positive power supply input end and the control power supply input end, the wireless receiving circuit module A1 negative power supply input end 3 pin is connected with the NPN triode Q5 emitting electrode, one of the output end 4 pins (the

other pins

2, 5, 6 and 7 are suspended) of the wireless receiving circuit module A1 is connected with one end of a resistor R6, the other end of the resistor R6 is connected with the base electrode of the NPN triode Q5, and the collector electrode of the NPN triode Q5 is connected with the relay K6 negative power supply input end. Each detection circuit comprises a silicon controlled rectifier VS, resistors R, R1, R2 and R16, NPN triodes Q1, Q2 and Q4, a light emitting diode VL1, relays K1, K2, K3 and K7, wherein the silicon controlled rectifier, the resistors, the NPN triodes, the light emitting diodes and the relays are connected through circuit board wiring, one end of a first resistor R is connected with a control electrode of the silicon controlled rectifier VS, the positive electrode of the silicon controlled rectifier VS is connected with one end of a second resistor R2, the positive electrode of the first relay K1 and a control power supply input end, the positive electrode of a fourth relay K7 and a control power supply input end, the negative electrode of the silicon controlled rectifier is connected with one end of a third resistor R1, the other end of the third resistor R1 is connected with a base electrode of the first NPN triode Q1, the other end of the second resistor R2 is connected with a collector electrode of the first NPN triode Q1 and a base electrode of the second NPN triode Q2, the collector of a second NPN triode Q2 is connected with the negative power input end of a first relay K1, the collector of a fourth NPN triode Q4 is connected with the negative power input end of a fourth relay K7, the normally open contact end of the first relay K1, the normally closed contact end of the fourth relay K7, one end of a fourth resistor R16, the positive power input end of the second relay K2, the control power input end and the positive power input end of a third relay K3 are connected, the other end of the fourth resistor R16 is connected with the positive electrode of a light emitting diode VL1, and the emitting electrodes of the three NPN triodes Q1, Q2 and Q4 are connected with the negative power input ends of the second relay K2 and the third relay K3; 16 sets of detection circuits installed on the same template body are jointly matched with a buzzer B, the positive power supply input end of the buzzer B is connected with the normally open contact end of a second relay K2 and the emitting electrode of a first NPN triode Q1 of the 16 sets of detection circuits respectively, and the light emitting surfaces of 16 light emitting diodes VL1 of the 16 sets of detection circuits are located outside 16 openings in the front end of the element box respectively.

As shown in fig. 1, 2, 3, 4, and 5, a wireless transmission circuit A2 is a finished product of a wireless transmission circuit module of model SF2000, and has four wireless signal transmission keys S1, S2, S3, and S4, the wireless transmission circuit module can respectively send four wireless signals when the four keys S1, S2, S3, and S4 are respectively pressed, the wireless transmission circuit A2 has a coding circuit, and can prevent the wireless transmission circuit modules of the same model from sending wireless signals to interfere with each other when working through coding of the coding circuit, the codes of the coding circuits of the 4 sets of finished product A2 of wireless transmission circuit modules on the same template body T are also different, and one set of wireless transmission circuit module A2 on the same template is used in cooperation with four sets of detection circuits on the same template. The receiving mechanism 11 (installed in the component box A12) comprises a 220V/5V AC-to-DC switching power supply module A3, a plurality of sets of wireless receiving sub-circuits and a buzzer B1, each set of wireless receiving sub-circuit comprises a wireless receiving circuit module finished product A4 with the model SF2000, resistors R8, R9, R10, R11, R12, R13, R114 and R15, NPN triodes Q6, Q7, Q8 and Q9, light emitting diodes VL3, VL4, VL5 and VL6, diodes VD1, VD2, VD3 and VD4, the wireless receiving circuit module finished product, the resistors, the NPN triodes, the light emitting diodes and the diodes are connected through circuit board wiring, a pin 3 of a negative power supply input end of the wireless receiving circuit module A4 is connected with emitters of the four NPN triodes Q6, Q7, Q8 and Q9, the wireless receiving circuit module A4 is characterized in that a pin 1 of a positive power input end of a wireless receiving circuit module A4 is connected with positive power input ends of four light emitting diodes VL3, VL4, VL5 and VL6, four

output ends

4, 5, 6 and 7 (pins 2 are suspended) of the wireless receiving circuit module A4 are respectively connected with one ends of four resistors R8, R10, R12 and R14, the other ends of the four resistors R8, R10, R12 and R14 are respectively connected with bases of four NPN triodes Q6, Q7, Q8 and Q9, collectors of the four NPN triodes Q6, Q7, Q8 and Q9 are respectively connected with cathodes of four diodes VD1, VD2, VD3 and VD4 and one ends of four other resistors R9, R10, R13 and R15, and the other ends of the four resistors R9, R10, R13 and R15 are respectively connected with cathodes of the four light emitting diodes VL3, VL4, VL5 and VL 6. The power output end 3 and the power output end 4 of a switch power supply A3 are respectively connected with the power input end 1 pin of the anode power supply and the power input end 3 pin of the cathode power supply of a wireless receiving circuit module A4 of a plurality of sets of wireless receiving sub-circuits through wires, the power input end 1 and the power input end 2 pin of the switch power supply A1 are respectively connected with the two poles of an alternating current 220V power supply through wires, and the anodes of four diodes VD1, VD2, VD3 and VD4 of the plurality of sets of wireless receiving sub-circuits, the anode of a first light emitting diode VL3 and the two ends of the power input of a buzzer B1 are respectively connected through wires; the number of the wireless receiving sub-circuits is consistent with the number of the wireless transmitting circuit modules A2 on the template body which needs to be used on site, the wireless receiving circuit modules A4 of the wireless receiving sub-circuits are provided with coding circuits, the wireless receiving circuit modules A4 of the wireless receiving sub-circuits can prevent the wireless receiving circuit modules of the same type from receiving mutual interference when working through coding of the coding circuits, and one set of coding circuits of the wireless receiving circuit modules A4 of the multiple sets of wireless receiving sub-circuits and one set of coding circuits of the wireless transmitting circuit modules A2 on the multiple sets of template bodies are respectively coded consistently. The light emitting surfaces of a plurality of light emitting diodes of a plurality of sets of wireless receiving sub-circuits are positioned outside a plurality of openings at the front end of the element box A12.

As shown in fig. 1, 2, 3, 4 and 5, one end of a resistor R2 at three signal input ends of each set of detection circuit, a base of an NPN triode Q4, and the other end of the resistor R are respectively connected with three terminals of a three-core power plug through wires, and the three-core power plug of each set of detection circuit is inserted into a three-core power socket of each set of detection probe (the other end of the resistor R is communicated with a metal sheet P, and the base of the NPN triode Q4 and the other end of the resistor R2 are respectively communicated with two terminals of a force-sensitive resistor RT); two terminals of the storage battery G and two terminals of the charging socket CZ are respectively connected through leads (after the storage battery G is out of electricity, an external 24V power supply charger plug can be inserted into the charging socket CZ to charge the storage battery G), the positive electrode of the storage battery G is connected with one end of a power switch SK through a lead, the other end of the power switch SK is connected with the lower end of a steel template body T and a pin 1 of a wireless receiving circuit module A1 at the positive power supply input end of a wireless receiving circuit through leads, and the negative electrode of the storage battery G is connected with an emitting electrode of an NPN triode Q5 at the negative power supply input end of the wireless receiving circuit through a lead; the power output end relay K6 normally open contact end and the emitting electrode of the NPN triode Q5 of the wireless receiving circuit, the power input end resistor R2 ends of the multiple sets of detection circuits, the emitting electrode of the NPN triode Q1, and the positive and negative pole power input ends of the wireless transmitting circuit module A2 of the power input ends of the multiple sets of wireless transmitting circuits are respectively connected through leads, and the signal output end relay K3 control contact end and the normally open contact end of the multiple sets of detection circuits are respectively connected with two contacts under one key S1 (or S2, S3 and S4) of the wireless transmitting circuit module A2 of the signal input ends of the multiple sets of wireless transmitting circuits through leads; the wireless remote control board A5 is carried by workers, and the receiving mechanism is installed in a duty room of a construction area. In the invention, a set of wireless transmitting circuit module A2 on the same template is matched with four sets of detection circuits on the same template for use, and in the four sets of detection circuits, a signal output end relay K3 control contact end and a normally open contact end of a first set of detection circuit are connected with two contacts under a first key S1 key of the wireless transmitting circuit module A2 at a signal input end of the wireless transmitting circuit through leads respectively; the signal output end relay K3 control contact end and the normally open contact end of the second set of detection circuit are respectively connected with two contacts under the second key S2 key of the wireless transmission circuit module A2 through wires; the signal output end relay K3 control contact end and the normally open contact end of the third set of detection circuit are respectively connected with two contacts under a third key S3 key of the wireless transmission circuit module A2 at the signal input end of the wireless transmission circuit through leads; the signal output end relay K3 control contact end and the normally open contact end of the fourth set of detection circuit are connected with the lower two contacts of the fourth key S4 of the wireless transmission circuit module A2 of the signal input end of the wireless transmission circuit through leads respectively.

As shown in fig. 1, 2, 3, 4 and 5, the detection probe of the present invention is movably installed by a screw, so that it can be conveniently replaced when the detection probe is damaged. When the invention is used, common templates (such as the upper end of a structure) can be adopted at other parts of a building structure, and a plurality of sets of the invention (such as the lower bottom or the side part of a pouring area) can be adopted by workers at key parts of the building structure needing to be poured by concrete according to the needs. Before the wireless receiving circuit is used, the power switch SK is turned on, so that the wireless receiving circuit is in a power-on working state. After concrete pouring is finished in one area, a worker presses down a first key of a portable wireless remote control board A5 when the concrete pouring quality needs to be detected, then, the wireless remote control board A5 emits a first path of wireless closing signal, after the wireless receiving circuit module A1 receives the first path of wireless closing signal, 4 feet of high level output by the wireless receiving circuit module A1 are subjected to voltage reduction and current limitation by a resistor R6 and enter a base electrode of an NPN triode Q5, then, the NPN triode Q5 is conducted with a collector to output low level and enter a negative power input end of a relay K6, and then the relay K6 is electrified to attract a control power input end and a normally open contact end of the relay K6 to be closed. Because the positive power supply input ends of the multiple sets of detection circuits are connected with the normally open contact end of the relay K6, the multiple sets of detection circuits can be electrified to work at the moment. Each set of detection circuit is combined with one set of detection probe, when concrete is poured, the anode of a 24V power supply enters concrete with high humidity through a template body T, the concrete is conductive, one power plug and one power socket of the detection probe enter a control electrode of a silicon controlled rectifier VS through a resistor R in a voltage reduction and current limitation mode (when the metal sheet P is a copper sheet and no defect is formed in pouring, the concrete contacts the upper end of the metal sheet P), the silicon controlled rectifier VS is triggered and conducted, the high level output by a negative electrode of the silicon controlled rectifier VS is subjected to voltage reduction and current limitation through a resistor R1 and enters a base electrode of an NPN Q1, the low level output by a conducting collector of the NPN Q1 enters a base electrode of the NPN Q2, the base electrode of the NPN Q2 is not properly in a forward bias state, then rear-stage relays K1, K2 and K3 cannot be powered on, a light emitting diode VL1 cannot be powered on and a buzzer B cannot sound, and a wireless emitting circuit A2 cannot emit a first path (or second, third or fourth path) wireless closing signals. When concrete is poured, the anode of the 24V power supply enters concrete with high humidity through the template body T, the concrete is conductive, and when the poured concrete has defects (such as holes), the metal sheet P cannot be conductive because no concrete contacts the metal sheet P, the control electrode of the controlled silicon VS loses electricity, the controlled silicon VS is in a cut-off state, the cathode of the controlled silicon VS does not output high level and enters the base electrode of the NPN triode Q1, the cut-off collector of the NPN triode Q1 does not output low level and enters the base electrode of the NPN triode Q2, the base electrode of the NPN triode Q2 obtains proper forward bias conduction from the anode of the 24V power supply through the voltage reduction and current limitation of the resistor R2, the collector outputs low level and enters the cathode power supply input end of the relay K1, the relay K1 obtains electricity and closes the control power supply input end and the normally open contact end of the relay K2 and the relay K3, the control power supply input end and the normally open contact end of the relay K2 and the relay K3 obtain electricity and close the control power supply input end and normally open contact end of the control power supply through the relay K1 and normally open contact end of the relay K1 and then close the control power supply input end of the light emitting diode VL1 through the resistor R16, and the digital sign the position of each light emitting module T at which the digital template body does not indicate that a specific working position of the template is in place. After the relay K2 is electrified and is attracted, the buzzer B can be electrified to give out loud prompt sounds to prompt field workers that concrete is not poured in place in the template body T, and the workers can timely and specifically perform vibration operation on the concrete according to the position indicated by the light-emitting diode by using a vibration pump and the like to pour the concrete in place. After the relay K3 is electrified and closed, the control contact end, the normally open contact end and the two contacts under the first key S1 (or S2, S3 and S4) of the wireless transmitting circuit module A2 are respectively connected, so that the wireless transmitting circuit module A2 can transmit a first path (or a second path, a third path and a fourth path of wireless closing signals) of wireless closing signals at the moment.

As shown in fig. 1, 2, 3, 4, and 5, after concrete is poured into the form body T, if the concrete is not poured in place in the form body T, only one drop or a small amount of concrete drops on the upper end of the metal copper sheet P (metal sheet P), which results in that the 24V power supply triggers the conduction of the thyristor VS and the loss of the relay K1 through the voltage reduction and current limitation of the resistor R, the light emitting diode VL1 and the buzzer B are not powered, and the wireless transmitting circuit module A2 does not transmit a wireless closing signal. In the invention, when concrete is poured without limitation and a lot of concrete is positioned at the upper end of the force-sensitive resistor RT (and the upper end of the metal sheet P) of each detection probe, the stress surface of the force-sensitive resistor RT is stressed greatly, the resistance of the force-sensitive resistor RT is small, the base voltage of a 24V power supply anode entering an NPN triode Q4 after being subjected to voltage reduction and current limitation by an adjustable resistor RP is higher than 0.7V, then the NPN triode Q4 is in a conducting state, the collector outputs a low level to enter the negative power supply input end of a relay K7, the relay K7 is electrified to attract the control power supply input end and a normally closed contact end to be open, the light-emitting diode VL1 and the buzzer B cannot be electrified to work, and the wireless transmitting circuit module A2 does not transmit a wireless closed signal. When concrete is poured with a defect, little concrete is located at the upper end of the force-sensitive resistor RT (and the upper end of the metal sheet P) of each detection probe, the stress surface of the force-sensitive resistor RT is small, the resistance of the force-sensitive resistor RT is large, the base voltage of the 24V power supply anode is low and lower than 0.7V after being subjected to voltage reduction and current limitation through the adjustable resistor RP, then the NPN triode Q4 is in a cut-off state, the relay K7 is in a power-off state, the control power supply input end and the normally closed contact end of the relay K7 are closed, and therefore the relays K2 and K3 can be electrically attracted, and the control power supply input end and the normally open contact end of the relays are respectively closed. Meanwhile, the anode of the 24V power supply controls the power supply input end and the normally closed contact end through the relay K1 to be subjected to voltage reduction and current limitation through the resistor R16 to enter the anode of the light-emitting diode VL1, and the light-emitting diode VL1 is electrified to emit light to visually prompt a site worker to pour concrete at which position of the concrete template body T is not in place. After the relay K2 is electrified and is attracted, the buzzer B can be electrified to give out loud prompt sounds to prompt field workers that concrete is not poured in place in the template body T, and the workers can timely and specifically perform vibration operation on the concrete according to the position indicated by the light emitting diode by using a vibration pump and the like to pour the concrete in place. After the relay K3 is electrified and closed, the control contact end, the normally open contact end and the two contacts under the first key S1 (or S2, S3 and S4) of the wireless transmitting circuit module A2 are respectively connected, so that the wireless transmitting circuit module A2 can transmit a first path (or a second path, a third path and a fourth path of wireless closing signals) of wireless closing signals at the moment. Through the combined action of the mechanism and the circuit, when the monitoring area for pouring concrete is defective, the concrete is not poured in place or is poured very little, the light-emitting diode can be powered to emit light, the buzzer can be powered to sound to prompt field workers, and meanwhile, the wireless transmitting circuit module A2 can transmit the first wireless closing signal (or the second wireless closing signal, the third wireless closing signal and the fourth wireless closing signal). When a worker presses the first key S1 of the wireless remote control board A5 again, the wireless transmitting circuit module A5 transmits a first path of wireless open-circuit signal, 4 pins of the wireless receiving circuit module A1 stop outputting high level after receiving the first path of wireless open-circuit signal, and then the relay K6 is powered off and is not attracted any more, and all the detection circuits are in a powered off state.

As shown in fig. 1, 2, 3, 4, and 5, before the present invention is used, a person on duty turns on a power switch of a regulated power supply A3, and after the regulated power supply A3 is powered on to operate,

pins

3 and 4 of the regulated power supply A3 output a stable 5V dc power to enter power input ends of a plurality of sets of wireless receiving circuit modules A4 of a receiving mechanism, so that the plurality of sets of wireless receiving circuit modules A4 are in a powered on operating state. When a wireless transmitting circuit module A2 at a corresponding template position transmits a first path of wireless closing signal (or a second path, a third path and a fourth path of wireless closing signal), after a corresponding set of wireless receiving circuit module of the receiving mechanism receives the first path of wireless closing signal (or the second path, the third path and the fourth path of wireless closing signal), 4 pins (or 5 pins, 6 pins and 7 pins) of the receiving mechanism can output a first path (or the second path, the third path and the fourth path) of high level, the high level is subjected to voltage reduction and current limitation through a resistor R8 (or R10, R12 and R14) and enters a base electrode of an NPN triode Q6 (or Q7, Q8 and Q9), the NPN Q6 (or Q7, Q8 and Q9) is conducted with a collector electrode, the low level is output, and is subjected to one-way conduction through a diode VD1 (or VD2, VD3 and VD 4) and enters a negative power supply input end of a buzzer B1, the light-emitting diode VL3 (or VL4, VL5 and VL 6) enters a negative power supply input end of a light-emitting diode VL3 (or VL4, VL5 and VL 6) through a resistor R9 (or R11, R13 and R15) in a voltage reduction and current limiting mode, then the light-emitting diode VL3 (or VL4, VL5 and VL 6) is provided with a character for representing which concrete template is marked at the side end of an element box A at the front side end of each diode, and the concrete pouring at which position has a problem, so that the light-emitting diode VL3 (or VL4, VL5 and VL 6) can be used for electrically emitting light to visually prompt personnel on duty, and meanwhile, a buzzer B1 can be used for prompting the personnel to timely check which concrete template has a concrete pouring quality problem, so that the personnel on duty can timely contact the site personnel to check the concrete pouring quality, and the influence on the concrete quality due to the fact that no personnel on the site watch the concrete and watch the concrete quality is caused.

As shown in fig. 1, 2, 3, 4 and 5, the detection probe of the present invention is movably installed by a screw, so that it can be conveniently replaced when the detection probe is damaged. When the invention is used, other parts of the building structure can adopt common templates (such as the upper end of the structure), and workers adopt a plurality of sets of the invention at key parts of the building structure according to requirements. When the concrete is poured during working, when the concrete is not poured in place at the lower end or the side end in a pouring area, the detection probe in the area can control one set of wireless transmitting circuit to transmit a wireless closed signal through the corresponding detection circuit after detection (meanwhile, a corresponding light-emitting diode on site can be electrified and emit light to prompt a worker, and a buzzer sounds to prompt the worker), and a corresponding set of wireless receiving sub-circuit of the receiving mechanism in a duty room can prompt a manager in the duty room through sound and light after receiving the wireless signal, so that the worker can timely process the area without pouring in place (for example, a vibrating head of a vibrating pump is placed on the area, so that the concrete flows to the area without pouring in place), the overall quality of a poured building structure is ensured as much as possible, the subsequent procedures of leveling and the like are reduced, convenience is brought to the worker, and the labor cost expenditure is reduced for a production party. It should be noted that the detection probe of the present invention does not implement seamless detection on the concrete on the formwork body, but the distance between the plurality of detection probes is not far, so that the overall quality of the concrete after pouring can be effectively detected (in an extreme case, even if there is concrete between two detection probes that is not poured in place and is not detected, the distance between two detection probes is small, and the gap between more detection probes is smaller, so that the defect of the concrete after pouring cannot greatly affect the overall quality). In the circuit, the storage battery G2 is a 24V/5Ah lithium storage battery; the power switch SK is a toggle power switch; the charging socket CZ is a coaxial power socket; the resistances of the resistors R, R1, R2, R6 and R16 are respectively 4.7K, 470K, 300K, 2K and 4.25K; the models of NPN triodes Q1, Q2, Q4 and Q5 are 9014, 9013 and 9013 respectively; the silicon controlled rectifier VS is a plastic-sealed unidirectional silicon controlled rectifier of the model MCR 100-1; relays K1, K2, K3, K7, K6 are DC24V miniature relays; the resistances of the resistors R8, R10, R12 and R14 are 100 omega; the resistances of the resistors R9, R11, R13 and R15 are 100 omega; the models of the diodes VD1, VD2, VD3 and VD4 are 1N4007; the model of NPN triodes Q6, Q7, Q8 and Q9 is 9013; the light emitting diodes VL1, VL3, VL4, VL5 are red light emitting diodes; buzzers B and B1 are active continuous sound buzzing alarm finished products of types SF24 and SF5 respectively; the RT model of the force sensitive resistor is IMS-C04N.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, the embodiments do not include only one independent technical solution, and such description is only for clarity, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent template for building construction comprises a template body, storage batteries, a power switch, a charging socket and a wireless remote control board, and is characterized by also comprising a detection probe, a wireless receiving circuit, a detection circuit, a wireless transmitting circuit and a receiving mechanism, wherein each template body is matched with the storage batteries, the power switch, the charging socket, the wireless remote control board, the wireless receiving circuit, a plurality of sets of detection probes, the detection circuit and the wireless transmitting circuit; the template body is provided with a plurality of internal thread openings, each set of detection probe comprises a metal plug and a force-sensitive resistor, the plug is provided with an external thread, an insulating column is arranged in the upper end of the plug, a metal sheet is arranged at one upper end of the insulating column, the force-sensitive resistor is arranged at the other end of the insulating column, and a lead connected with the metal sheet and the force-sensitive resistor is positioned below the plug and is respectively and electrically connected with a three-core socket; the multiple sets of detection probes are respectively installed in the internal thread openings of the template body; the number of the detection circuits is consistent with that of the detection probes, the number of the wireless transmitting circuits is one fourth of that of the detection circuits, and the storage battery, the power switch, the charging socket, the wireless receiving circuit, the multiple sets of detection circuits and the wireless transmitting circuits are arranged in the element box; the receiving mechanism is installed in a duty room of a construction area, three signal input ends of each set of detection circuit are electrically connected with three wiring ends of a three-core power plug respectively, and the three-core power plug of each set of detection circuit is inserted into a three-core power socket of each set of detection probe; the two poles of the storage battery are respectively and electrically connected with the power input ends of the wireless receiving circuits, the power output ends of the wireless receiving circuits are electrically connected with the power input ends of the multiple sets of detection circuits and the power input ends of the multiple sets of wireless transmitting circuits, and the signal output ends of the multiple sets of detection circuits are respectively and electrically connected with the signal input ends of the multiple sets of wireless transmitting circuits; the wireless receiving circuit comprises a wireless receiving circuit module, a resistor, an NPN triode and a relay, the wireless receiving circuit module, the resistor, the NPN triode and the relay are electrically connected, the wireless receiving circuit module is provided with a coding circuit, and codes of the coding circuits of the wireless receiving circuit modules arranged on the plurality of template bodies are consistent with codes of the coding circuit of the wireless remote control board; the positive power input end of the wireless receiving circuit module is connected with the positive power input end of the relay and the control power input end, the negative power input end of the wireless receiving circuit module is connected with the emitter of the NPN triode, one path of output end of the wireless receiving circuit module is connected with one end of the resistor, the other end of the resistor is connected with the base of the NPN triode, and the collector of the NPN triode is connected with the negative power input end of the relay; each detection circuit comprises a silicon controlled rectifier, a resistor, an NPN triode, a light emitting diode and a relay, the silicon controlled rectifier, the resistor, the NPN triode, the light emitting diode and the relay are electrically connected, one end of a first resistor is connected with a control electrode of the silicon controlled rectifier, the anode of the silicon controlled rectifier is connected with one end of a second resistor, the anode of the first relay is connected with the input end of a control power supply, the anode of a fourth relay is connected with the input end of the control power supply, the cathode of the silicon controlled rectifier is connected with one end of a third resistor, the other end of the third resistor is connected with the base electrode of the first NPN triode, the other end of the second resistor is connected with the collector electrode of the first NPN triode and the base electrode of the second NPN triode, the collector electrode of the second NPN triode is connected with the input end of the negative power supply of the first relay, the collector electrode of the fourth triode is connected with the input end of the negative power supply of the fourth relay, the normally open contact end of the first relay, the normally closed contact end of the fourth relay is connected with one end of the fourth resistor, the input end of the second resistor, the input end of the control power supply and the input end of the control power supply, the third relay is connected with the emitter of the third relay; a buzzer is matched with a plurality of sets of detection circuits arranged on the same template body, and the positive power supply input end of the buzzer is respectively connected with the normally open contact ends of the second relays of the plurality of sets of detection circuits and the emitting electrode of the first NPN triode; the receiving mechanism comprises a switch power supply module, a plurality of sets of wireless receiving sub-circuits and a buzzer, wherein each set of wireless receiving sub-circuit comprises a wireless receiving circuit module, a resistor, an NPN triode, a light emitting diode and a diode, the wireless receiving circuit module, the resistor, the NPN triode, the light emitting diode and the diode are electrically connected, a negative power supply input end of the wireless receiving circuit module is connected with emitting electrodes of the four NPN triodes, a positive power supply input end of the wireless receiving circuit module is connected with positive power supply input ends of the four light emitting diodes, four output end pins of the wireless receiving circuit module are respectively connected with one ends of the four resistors, the other ends of the four resistors are respectively connected with bases of the four NPN triodes, collecting electrodes of the four NPN triodes are respectively connected with the negative electrodes of the four diodes and one ends of the other four resistors, and the other ends of the four resistors are respectively connected with the negative electrodes of the four light emitting diodes; the power supply output end of the switch power supply is electrically connected with the positive electrode and the negative electrode power supply input ends of the wireless receiving circuit modules of the plurality of sets of wireless receiving sub-circuits respectively, and the positive electrodes of four diodes and the positive electrode of the first light-emitting diode of the plurality of sets of wireless receiving sub-circuits are electrically connected with the two ends of the power supply input end of the buzzer respectively; the number of the sets of the wireless receiving sub-circuits is consistent with the number of the sets of all the wireless transmitting circuits on the template body which needs to be used on site, the wireless receiving circuit module of the wireless receiving sub-circuits is provided with a coding circuit, and one set of the coding circuits of the wireless receiving circuit modules of the multiple sets of the wireless receiving sub-circuits is consistent with the coding circuits of one set of the wireless transmitting circuits on the multiple sets of the template body in coding mode respectively.