阅读说明：本技术 一种智慧工厂消防巡检系统 (Wisdom mill fire control system of patrolling and examining ) 是由 钱晓军 于 2020-11-05 设计创作，主要内容包括：本发明公开了一种智慧工厂消防巡检系统,包括行走轨道、移动式消防器以及各个用于安装在各个检测点处的报警传感节点；移动式消防器由移动挂载机构、控制箱、钢绳升降机构、角度调节机构以及电控干粉灭火器构成。该智慧工厂消防巡检系统利用两个取电机构能够实现控制箱内各个电器设备的不间断外部供电,确保移动挂载机构持续可靠运行；利用角度调节机构能够对电控干粉灭火器的喷射角度进行调节,从而根据预先设定的角度对监测点进行精确灭火。(The invention discloses a fire-fighting inspection system of an intelligent factory, which comprises a walking track, a movable fire-fighting device and alarm sensing nodes, wherein the alarm sensing nodes are arranged at detection points; the movable fire extinguisher consists of a movable hanging mechanism, a control box, a steel rope lifting mechanism, an angle adjusting mechanism and an electric control dry powder fire extinguisher. The intelligent factory fire-fighting inspection system can realize uninterrupted external power supply of each electrical equipment in the control box by utilizing the two power taking mechanisms, and ensures that the mobile mounting mechanism continuously and reliably operates; the angle adjusting mechanism can be used for adjusting the spraying angle of the electric control dry powder fire extinguisher, so that the fire can be accurately extinguished at the monitoring point according to the preset angle.)

1. The utility model provides a wisdom mill fire control system of patrolling and examining which characterized in that: the system comprises a walking track (1), a mobile fire extinguisher and alarm sensing nodes which are arranged at detection points; the movable fire extinguisher consists of a movable mounting mechanism, a control box (21), a steel rope lifting mechanism, an angle adjusting mechanism and an electric control dry powder fire extinguisher (39);

each suspension installation mechanism is arranged on the upper side edge of the walking track (1) at intervals; the suspension mounting mechanism comprises a height adjusting sleeve (4), a height adjusting rod (6) and a top mounting plate (5); the lower end of the height adjusting sleeve (4) is hinged on the upper side of the walking track (1); the upper end of the height adjusting rod (6) is fixedly arranged on the top mounting plate (5); the lower end of the height adjusting rod (6) is inserted in the height adjusting sleeve (4), and each height adjusting hole (64) is arranged on the height adjusting rod (6) at intervals; a height positioning bolt (7) is screwed at the upper end pipe orifice of the height adjusting sleeve (4), and the end part of a screw rod of the height positioning bolt (7) is inserted into a height adjusting hole (64) at a corresponding position; a measuring point RFID label (2) is arranged on the lower side surface of the walking track (1) and above each detecting point; an RFID card reading module (22) is arranged at the top of the control box (21);

the mobile mounting mechanism is mounted on the walking track (1) and walks along the walking track (1); the top of the control box (21) is fixedly arranged on the movable mounting mechanism; the steel rope lifting mechanism is arranged on the lower side surface of the control box (21), the angle adjusting mechanism is arranged on the suspension end of the steel rope lifting mechanism, and the steel rope lifting mechanism drives the angle adjusting mechanism to move up and down; the electric control dry powder fire extinguisher (39) is arranged on the angle adjusting mechanism, and the angle adjusting mechanism drives the electric control dry powder fire extinguisher (39) to carry out angle adjustment;

a terminal controller, a terminal memory, a power supply module and a terminal wireless communication module are arranged in the control box (21); the terminal controller is respectively and electrically connected with the RFID card reading module (22), the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electric control dry powder fire extinguisher (39), the terminal memory and the terminal wireless communication module, and the terminal controller controls the walking of the mobile mounting mechanism, the lifting of the steel rope lifting mechanism, the angle adjustment of the angle adjusting mechanism and the triggering of the electric control dry powder fire extinguisher (39); the power supply module respectively supplies power to the terminal controller, the RFID card reading module (22), the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electric control dry powder fire extinguisher (39), the terminal memory and the terminal wireless communication module;

the alarm sensing node comprises an outer shell (50), a node wireless communication module (54), a node controller (53), a smoke sensor (52), a temperature sensor (62), a node alarm (60) and an equipment power supply relay (55); a circuit board (51) is arranged in the outer shell (50), and the node wireless communication module (54), the node controller (53) and the equipment power supply relay (55) are all arranged on the circuit board (51); the smoke sensor (52) and the node alarm (60) are fixedly arranged outside the outer shell (50); the node controller (53) is electrically connected with a coil of an equipment power supply relay (55), the node wireless communication module (54), the smoke sensor (52) and the node alarm (60) respectively; the temperature sensor (62) is positioned outside the outer shell (50) and is electrically connected with the node controller (53) in the outer shell (50) through a flame-retardant electric wire (61); the terminal wireless communication module is in wireless communication with the node wireless communication module.

2. The intelligent factory fire inspection system according to claim 1, wherein: two electricity taking mechanisms are arranged on the movable mounting mechanism; horizontally extending from the lower side edge of the walking track (1) to two sides to form walking support edges (3); strip-shaped insulating pads (20) are arranged on the upper side edges of the two walking support edges (3); conductive copper bars (8) are arranged on the strip-shaped insulating pad (20), and the two conductive copper bars (8) are respectively and electrically connected with the positive electrode and the negative electrode of the power supply; the electricity taking mechanism comprises an electricity taking seat (67), a pressing block (69), a pressing spring (68) and a graphite electrode block (70); a pressing rectangular hole (65) is vertically formed in the lower side surface of the electricity taking seat (67), a pressing spring (68), a pressing block (69) and a graphite electrode block (70) are sequentially arranged in the pressing rectangular hole (65) from top to bottom, and the lower end of the graphite electrode block (70) extends out of the pressing rectangular hole (65); the two electricity taking mechanisms are vertically arranged on the movable mounting mechanism, and the lower end surfaces of the two graphite electrode blocks (70) are pressed on the upper side surfaces of the two conductive copper bars (8); the two graphite electrode blocks (70) are respectively and electrically connected with the positive electrode and the negative electrode of the power supply module.

3. The intelligent factory fire inspection system according to claim 2, wherein: the movable hanging mechanism comprises two T-shaped hanging plates (11), two vertical side plates (24), a walking driving motor (42), two driving rubber wheels (18) and four hanging rollers (10); the two vertical side plates (24) are vertically arranged at the top of the control box (21); the lower ends of the vertical plates of the two T-shaped hanging and carrying plates (11) are respectively butted and installed with the upper ends of the two vertical side plates (24) through two H-shaped insulating plates (66); a fixed wheel shaft (14) is fixedly arranged at both ends of the transverse plate of the T-shaped hanging and carrying plate (11); the four mounting rollers (10) are respectively and rotatably arranged on four fixed wheel shafts (14); the walking track (1) is positioned between the two T-shaped hanging and supporting plates (11), and the four hanging and supporting rollers (10) respectively walk on the upper side surfaces of the walking and supporting edges (3) at two sides of the walking track (1) in pairs; a driving wheel shaft (48) is rotatably arranged between the two vertical side plates (24) and below the walking track (1), and the two driving rubber wheels (18) are fixedly arranged on the driving wheel shaft (48); the two driving rubber wheels (18) walk on the lower side surfaces of the walking support edges (3) at the two sides of the walking track (1); the walking drive motor (42) is arranged at the center of the top of the control box (21), and a drive bevel gear (46) is arranged on an output shaft of the walking drive motor (42); a driven bevel gear (47) meshed with the driving bevel gear (46) is fixedly arranged on the driving wheel shaft (48); a walking driving circuit electrically connected with the terminal controller is arranged in the control box (21), the walking driving circuit is electrically connected with the walking driving motor (42), and the terminal controller drives the walking driving motor (42) to rotate through the walking driving circuit; the power module supplies power for the walking driving circuit.

4. The intelligent factory fire inspection system according to claim 3, wherein: a roller notch (15) is arranged at the end part of the fixed wheel shaft (14) pointing to the side surface of the walking track (1), and a limiting roller (17) is rotatably arranged on the roller notch (15) through a vertical roller shaft; the limiting idler wheel (17) is supported on the side surface of the walking track (1) in a walking way; anti-skid convex ribs (49) are arranged on the wheel surfaces of the two driving rubber wheels (18) at intervals.

5. The intelligent factory fire inspection system according to claim 3, wherein: a sliding strip-shaped hole (9) is vertically arranged on each of the two vertical side plates (24), and a rectangular sliding block (12) is slidably arranged on each of the two sliding strip-shaped holes (9); the vertical side edge of the rectangular sliding block (12) is provided with a sliding groove which is slidably buckled on the vertical hole edge of the sliding strip-shaped hole (9); two ends of the driving wheel shaft (48) are respectively and rotatably arranged on the two rectangular sliding blocks (12); an upper supporting plate (19) is arranged on the outer side edges of the two rectangular sliding blocks (12), and a lower supporting plate (16) is arranged on the vertical side plate (24) and below the upper supporting plate (19); a supporting pressure spring (13) is arranged between the upper supporting plate (19) and the lower supporting plate (16) and used for elastically pushing the rectangular sliding block (12) to slide upwards; a rectangular frame (45) is arranged in the middle of the driving wheel shaft (48), and the driving wheel shaft (48) is rotatably arranged on vertical frames at two sides of the rectangular frame (45); an output shaft of the walking drive motor (42) vertically and rotatably penetrates through the lower side frame of the rectangular frame (45); the driving bevel gear (46) and the driven bevel gear (47) are both positioned in the rectangular frame (45); two motor fixing side plates (43) are vertically arranged at the top of the control box (21), and a motor guide sliding groove is vertically arranged on the opposite inner side surfaces of the two motor fixing side plates (43); the walking driving motor (42) is positioned between the two motor fixing side plates (43), and two motor guide sliding blocks (44) which are respectively embedded into the two motor guide sliding grooves in a sliding manner are arranged on the side edge of the walking driving motor (42).

6. The intelligent factory fire inspection system according to claim 1, wherein: the steel rope lifting mechanism comprises a lifting driving motor, a U-shaped fixing plate (29), a lower side counterweight disc (33), a lifting steel rope (27) and three lifting guide rods (34); the U-shaped fixing plate (29) is fixedly arranged at the center of the lower side surface of the control box (21); a winding rotating shaft (25) is rotatably arranged in the U-shaped fixing plate (29); a winding line roller (31) and a driving worm wheel (32) are fixedly arranged on the winding rotating shaft (25); a driving worm (28) is vertically and rotatably arranged in the U-shaped fixing plate (29); the lifting driving motor is fixedly arranged in the control box (21), and an output shaft of the lifting driving motor is butted with the driving worm (28); the driving worm (28) is meshed with the driving worm wheel (32); a threading hole is arranged on the U-shaped fixing plate (29) and below the thread winding roller (31); one end of a lifting steel rope (27) is fixed on the winding roller (31) in a surrounding manner, and the other end of the lifting steel rope (30) downwards passes through the threading hole and then is fixed at the center of the upper side surface of the lower side counterweight disc (33); the three lifting guide rods (34) are vertically and fixedly arranged between the lower side surface of the control box (21) and the lower side counterweight disc (33); the angle adjusting mechanism is arranged on the lower side surface of the lower counterweight disc (33); a lifting drive circuit electrically connected with the terminal controller is arranged in the control box (21); the terminal controller drives the lifting driving motor to rotate forward and backward through the lifting driving circuit; the power module supplies power for the lifting driving circuit.

7. The intelligent factory fire inspection system according to claim 6, wherein: a circle of cable limiting enclosure (38) is arranged on the upper side surface of the lower counterweight disc (33); the angle adjusting mechanism and an electric connecting cable (72) of the electric control dry powder fire extinguisher (39) are electrically connected to a terminal controller in the control box (21) from the center of the lower counterweight disc (33) upwards.

8. The intelligent factory fire inspection system according to claim 1, wherein: the angle adjusting mechanism comprises a rotating main shaft (37), an angle adjusting worm wheel (36), an angle adjusting worm (35), an electric telescopic rod (71) and a rotating driving motor (30); the upper end of the rotating main shaft (37) is rotatably arranged on the steel rope lifting mechanism; the angle adjusting worm wheel (36) is fixedly arranged on the rotating main shaft (37); the angle adjusting worm (35) is meshed with the angle adjusting worm wheel (36); the rotary driving motor (30) is used for driving the angle adjusting worm (35) to rotate; a mounting support (40) is arranged at the center of the lower end face of the rotating main shaft (37); the top center of the electric control dry powder fire extinguisher (39) is hinged and installed on a mounting support (40) through a mounting bolt (41) in a swinging way; one end of the electric telescopic rod (71) is hinged on the side edge of the rotating main shaft (37), and the other end is hinged on the top edge of the electric control dry powder fire extinguisher (39); a rotary driving circuit electrically connected with the terminal controller is arranged in the control box (21); the rotation driving circuit is electrically connected with the rotation driving motor (30), and the terminal controller drives the rotation driving motor (30) to rotate forward and backward through the rotation driving circuit; the terminal controller is electrically connected with the electric telescopic rod (71) and is used for controlling the telescopic length of the electric telescopic rod (71); the power supply module respectively supplies power for the rotary driving circuit and the electric telescopic rod (71).

9. The intelligent factory fire inspection system according to claim 1, wherein: an audible and visual alarm (23) electrically connected with the terminal controller is arranged on the outer side surface of the control box (21); the power supply module supplies power to the audible and visual alarm (23); a heat radiation window is arranged on the side surface of the control box (21), and a protective steel mesh (59) is arranged on the heat radiation window.

10. The intelligent factory fire inspection system according to claim 1, wherein: the side edge of the bottom of the outer shell (50) is provided with a mounting side lug (63).

Technical Field

The invention relates to a fire-fighting inspection system, in particular to an intelligent factory fire-fighting inspection system.

Background

At present, although equipment of the existing automatic workshop enters an automatic production stage, fire fighting monitoring is still carried out by manual inspection in the aspect of fire fighting, and the automatic workshop which is dangerous is not suitable for manual inspection. Therefore, it is necessary to design an intelligent factory fire-fighting inspection system, which can realize the fixed-point fire-fighting of an automatic workshop, does not need manual inspection, and improves the fire-fighting efficiency and safety.

Disclosure of Invention

The invention aims to: the utility model provides a wisdom mill fire control system of patrolling and examining can realize fixed point monitoring and fire control, need not the manual work and patrols and examines, improves fire control efficiency and security.

The technical scheme is as follows: the intelligent factory fire-fighting inspection system comprises a walking track, a mobile fire-fighting device and alarm sensing nodes which are arranged at detection points; the movable fire extinguisher consists of a movable mounting mechanism, a control box, a steel rope lifting mechanism, an angle adjusting mechanism and an electric control dry powder fire extinguisher;

each suspension installation mechanism is arranged on the upper side edge of the walking track at intervals; the suspension mounting mechanism comprises a height adjusting sleeve, a height adjusting rod and a top mounting plate; the lower end of the height adjusting sleeve is hinged to the upper side edge of the walking track; the upper end of the height adjusting rod is fixedly arranged on the top mounting plate; the lower end of the height adjusting rod is inserted in the height adjusting sleeve, and each height adjusting hole is arranged on the height adjusting rod at intervals; a height positioning bolt is screwed at the upper end pipe orifice of the height adjusting sleeve, and the end part of a screw rod of the height positioning bolt is inserted into a height adjusting hole at a corresponding position; a measuring point RFID label is arranged on the lower side surface of the walking track and above each detecting point; the top of the control box is provided with an RFID card reading module;

the mobile mounting mechanism is mounted on the walking track and walks along the walking track; the top of the control box is fixedly arranged on the movable mounting mechanism; the steel rope lifting mechanism is arranged on the lower side surface of the control box, the angle adjusting mechanism is arranged on the suspension end of the steel rope lifting mechanism, and the steel rope lifting mechanism drives the angle adjusting mechanism to move up and down; the electronic control dry powder fire extinguisher is arranged on the angle adjusting mechanism, and the angle adjusting mechanism drives the electronic control dry powder fire extinguisher to adjust the angle;

a terminal controller, a terminal memory, a power supply module and a terminal wireless communication module are arranged in the control box; the terminal controller is respectively and electrically connected with the RFID card reading module, the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electronic control dry powder fire extinguisher, the terminal memory and the terminal wireless communication module, and the terminal controller controls the walking of the mobile mounting mechanism, the lifting of the steel rope lifting mechanism, the angle adjustment of the angle adjusting mechanism and the triggering of the electronic control dry powder fire extinguisher; the power supply module is used for supplying power to the terminal controller, the RFID card reading module, the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electric control dry powder fire extinguisher, the terminal memory and the terminal wireless communication module respectively;

the alarm sensing node comprises an outer shell, a node wireless communication module, a node controller, a smoke sensor, a temperature sensor, a node alarm and an equipment power supply relay; a circuit board is arranged in the outer shell, and the node wireless communication module, the node controller and the equipment power supply relay are all arranged on the circuit board; the smoke sensor and the node alarm are fixedly arranged outside the outer shell; the node controller is respectively and electrically connected with a coil of the equipment power supply relay, the node wireless communication module, the smoke sensor and the node alarm; the temperature sensor is positioned outside the outer shell and is electrically connected with the node controller in the outer shell through a flame-retardant wire; the terminal wireless communication module is in wireless communication with the node wireless communication module.

Furthermore, two electricity taking mechanisms are arranged on the movable mounting mechanism; horizontally extending from the lower side edge of the walking track to two sides to form walking support edges; strip-shaped insulating pads are arranged on the upper side edges of the two walking support edges; conductive copper bars are arranged on the strip-shaped insulating pad, and the two conductive copper bars are respectively and electrically connected with the positive electrode and the negative electrode of the power supply; the electricity taking mechanism comprises an electricity taking seat, a pressing block, a pressing spring and a graphite electrode block; a pressing rectangular hole is vertically formed in the lower side surface of the electricity taking seat, a pressing spring, a pressing block and a graphite electrode block are sequentially arranged in the pressing rectangular hole from top to bottom, and the lower end of the graphite electrode block extends out of the pressing rectangular hole; the two electricity taking mechanisms are vertically arranged on the movable mounting mechanism, and the lower end surfaces of the two graphite electrode blocks are pressed on the upper side surfaces of the two conductive copper bars; the two graphite electrode blocks are respectively and electrically connected with the positive electrode and the negative electrode of the power supply module.

Further, the movable mounting mechanism comprises two T-shaped mounting plates, two vertical side plates, a walking driving motor, two driving rubber wheels and four mounting rollers; the two vertical side plates are vertically arranged at the top of the control box; the lower ends of the vertical plates of the two T-shaped hanging support plates are respectively butted and installed with the upper ends of the two vertical side plates through two H-shaped insulating plates; a fixed wheel shaft is fixedly arranged at both ends of the transverse plate of the T-shaped hanging and carrying plate; the four mounting rollers are respectively and rotatably arranged on the four fixed wheel shafts; the walking track is positioned between the two T-shaped mounting plates, and the four mounting rollers respectively walk on the upper side surfaces of the walking support edges at two sides of the walking track in pairs; a driving wheel shaft is rotatably arranged between the two vertical side plates and below the walking track, and the two driving rubber wheels are fixedly arranged on the driving wheel shaft; the two driving rubber wheels travel on the lower side surfaces of the traveling support edges at the two sides of the traveling track; the walking driving motor is arranged at the center of the top of the control box, and a driving bevel gear is arranged on an output shaft of the walking driving motor; a driven bevel gear meshed with the driving bevel gear is fixedly arranged on the driving wheel shaft; a walking driving circuit electrically connected with the terminal controller is arranged in the control box, the walking driving circuit is electrically connected with a walking driving motor, and the terminal controller drives the walking driving motor to rotate and work through the walking driving circuit; the power module supplies power for the walking driving circuit.

Furthermore, a roller notch is formed in the end part, pointing to the side face of the walking track, of the fixed wheel shaft, and a limiting roller is rotatably mounted on the roller notch through a vertical roller shaft; the limiting idler wheels are supported on the side surfaces of the walking tracks in a walking mode; anti-skid convex edges are arranged on the wheel surfaces of the two driving rubber wheels at intervals.

Furthermore, a sliding strip-shaped hole is vertically formed in each of the two vertical side plates, and a rectangular sliding block is slidably mounted in each of the two sliding strip-shaped holes; the vertical side edge of the rectangular sliding block is provided with a sliding groove which is slidably buckled on the vertical hole edge of the sliding strip-shaped hole; two ends of the driving wheel shaft are respectively and rotatably arranged on the two rectangular sliding blocks; an upper supporting plate is arranged on the outer side edges of the two rectangular sliding blocks, and a lower supporting plate is arranged on the vertical side edge plate and below the upper supporting plate; a supporting pressure spring is arranged between the upper supporting plate and the lower supporting plate and used for elastically pushing the rectangular sliding block to slide upwards; the middle part of the driving wheel shaft is provided with a rectangular frame, and the driving wheel shaft rotatably penetrates through vertical frames on two sides of the rectangular frame; an output shaft of the walking driving motor is vertically and rotatably arranged on a lower side frame of the rectangular frame; the driving bevel gear and the driven bevel gear are both positioned in the rectangular frame; two motor fixing side plates are vertically arranged at the top of the control box, and a motor guide sliding groove is vertically arranged on the opposite inner side surfaces of the two motor fixing side plates; the walking driving motor is positioned between the two motor fixing side plates, and two motor guide sliding blocks which are respectively embedded into the two motor guide sliding grooves in a sliding mode are arranged on the side edge of the walking driving motor.

Furthermore, the steel rope lifting mechanism comprises a lifting driving motor, a U-shaped fixing plate, a lower side counterweight disc, a lifting steel rope and three lifting guide rods; the U-shaped fixing plate is fixedly arranged at the center of the lower side surface of the control box; a winding rotating shaft is rotatably arranged in the U-shaped fixing plate; a winding wire roller and a driving worm wheel are fixedly arranged on the winding rotating shaft; a driving worm is vertically and rotatably arranged in the U-shaped fixing plate; the lifting driving motor is fixedly arranged in the control box, and an output shaft of the lifting driving motor is butted with the driving worm; the driving worm is meshed with the driving worm wheel; a threading hole is formed in the U-shaped fixing plate and is positioned below the thread winding roller; one end of a lifting steel rope is fixed on the winding roller in a surrounding manner, and the other end of the lifting steel rope penetrates through the threading hole downwards and then is fixed at the center of the upper side face of the lower side counterweight disc; the three lifting guide rods are vertically and fixedly arranged between the lower side surface of the control box and the lower side counterweight disc; the angle adjusting mechanism is arranged on the lower side surface of the lower side counterweight disc; a lifting drive circuit electrically connected with the terminal controller is arranged in the control box; the terminal controller drives the lifting driving motor to rotate forward and backward through the lifting driving circuit; the power module supplies power for the lifting driving circuit.

Furthermore, a circle of cable limiting enclosure is arranged on the upper side surface of the lower counterweight disc; the angle adjusting mechanism and the electric connecting cable of the electric control dry powder fire extinguisher are electrically connected to the terminal controller in the control box from the center of the lower counterweight disc to the upper part.

Further, the angle adjusting mechanism comprises a rotating main shaft, an angle adjusting worm wheel, an angle adjusting worm, an electric telescopic rod and a rotating driving motor; the upper end of the rotating main shaft is rotatably arranged on the steel rope lifting mechanism; the angle adjusting worm wheel is fixedly arranged on the rotating main shaft; the angle adjusting worm is meshed with the angle adjusting worm wheel; the rotation driving motor is used for driving the angle adjusting worm to rotate; a mounting support is arranged at the center of the lower end face of the rotating main shaft; the top center of the electric control dry powder fire extinguisher is hinged and installed on the mounting support through a mounting bolt in a swinging way; one end of the electric telescopic rod is hinged to the side edge of the rotating main shaft, and the other end of the electric telescopic rod is hinged to the edge of the top of the electric control dry powder fire extinguisher; a rotary driving circuit electrically connected with the terminal controller is arranged in the control box; the terminal controller drives the rotary driving motor to rotate forward and backward through the rotary driving circuit; the terminal controller is electrically connected with the electric telescopic rod and is used for controlling the telescopic length of the electric telescopic rod; the power module supplies power for the rotary driving circuit and the electric telescopic rod respectively.

Furthermore, an audible and visual alarm electrically connected with the terminal controller is arranged on the outer side surface of the control box; the power supply module supplies power to the audible and visual alarm; a heat dissipation window is arranged on the side face of the control box, and a protective steel mesh is arranged on the heat dissipation window.

Furthermore, the side edge of the bottom of the outer shell is provided with a mounting side lug.

Compared with the prior art, the invention has the beneficial effects that: the sensing nodes are arranged on equipment at each detection point and used for monitoring smoke and temperature of each key monitoring equipment to meet the requirements of fixed-point monitoring and fixed-point fire fighting, so that fire hazard can be found in time, and an electric control dry powder fire extinguisher mounted on the mobile fire extinguisher can extinguish fire in time; uninterrupted external power supply of each electrical equipment in the control box can be realized by utilizing the two power taking mechanisms, so that the continuous and reliable operation of the mobile mounting mechanism is ensured; the electric control dry powder fire extinguisher can be accurately delivered to the place where smoke or fire occurs to extinguish by utilizing the movable mounting mechanism and the steel rope lifting mechanism, so that accurate fixed-point fire fighting is realized, and the influence on other equipment during extinguishing is reduced; the terminal wireless communication module is used for networking wireless communication with each node wireless communication module, real-time communication can be realized under the condition of not influencing movement, the mobile fire fighting device is informed of fast movement to extinguish fire, and when smoke or fire occurs, the node controller timely disconnects the power supply of related equipment through the equipment power supply relay; the RFID card reading module is matched with the RFID labels of the measuring points, so that the accurate positioning of the measuring points can be realized; the angle adjusting mechanism can be used for adjusting the spraying angle of the electric control dry powder fire extinguisher, so that the fire can be accurately extinguished at the monitoring point according to the preset angle.

Drawings

FIG. 1 is a schematic side view structure of the present invention;

FIG. 2 is a schematic end view structure of the present invention;

FIG. 3 is a schematic diagram of a sensing node structure according to the present invention;

FIG. 4 is a schematic diagram of a system circuit structure according to the present invention.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-4, the intelligent factory fire inspection system disclosed by the invention comprises: the system comprises a walking track 1, a mobile fire extinguisher and alarm sensing nodes which are arranged at detection points; the movable fire extinguisher consists of a movable mounting mechanism, a control box 21, a steel rope lifting mechanism, an angle adjusting mechanism and an electric control dry powder fire extinguisher 39;

each suspension installation mechanism is arranged on the upper side edge of the walking track 1 at intervals; the suspension mounting mechanism comprises a height adjusting sleeve 4, a height adjusting rod 6 and a top mounting plate 5; the lower end of the height adjusting sleeve 4 is hinged on the upper side of the walking track 1; the upper end of the height adjusting rod 6 is fixedly arranged on the top mounting plate 5; the lower end of the height adjusting rod 6 is inserted in the height adjusting sleeve 4, and each height adjusting hole 64 is arranged on the height adjusting rod 6 at intervals; a height positioning bolt 7 is screwed at the upper end pipe orifice of the height adjusting sleeve 4, and the end part of a screw rod of the height positioning bolt 7 is inserted into a height adjusting hole 64 at a corresponding position; a measuring point RFID label 2 is arranged on the lower side surface of the walking track 1 and above each detecting point; the top of the control box 21 is provided with an RFID card reading module 22;

the mobile mounting mechanism is mounted on the walking track 1 and walks along the walking track 1; the top of the control box 21 is fixedly arranged on the movable mounting mechanism; the steel rope lifting mechanism is arranged on the lower side surface of the control box 21, the angle adjusting mechanism is arranged on the suspension end of the steel rope lifting mechanism, and the steel rope lifting mechanism drives the angle adjusting mechanism to move up and down; the electric control dry powder fire extinguisher 39 is arranged on the angle adjusting mechanism, and the angle adjusting mechanism drives the electric control dry powder fire extinguisher 39 to carry out angle adjustment;

a terminal controller, a terminal memory, a power supply module and a terminal wireless communication module are arranged in the control box 21; the terminal controller is respectively and electrically connected with the RFID card reading module 22, the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electric control dry powder fire extinguisher 39, the terminal memory and the terminal wireless communication module, and the terminal controller controls the walking of the mobile mounting mechanism, the lifting of the steel rope lifting mechanism, the angle adjustment of the angle adjusting mechanism and the triggering of the electric control dry powder fire extinguisher 39; the power supply module respectively supplies power to the terminal controller, the RFID card reading module 22, the mobile mounting mechanism, the steel rope lifting mechanism, the angle adjusting mechanism, the electric control dry powder fire extinguisher 39, the terminal memory and the terminal wireless communication module;

the alarm sensing node comprises an outer shell 50, a node wireless communication module 54, a node controller 53, a smoke sensor 52, a temperature sensor 62, a node alarm 60 and an equipment power supply relay 55; a circuit board 51 is installed in the outer shell 50, and a node wireless communication module 54, a node controller 53 and an equipment power supply relay 55 are all arranged on the circuit board 51; the smoke sensor 52 and the node alarm 60 are fixedly arranged outside the outer shell 50; the node controller 53 is electrically connected with a coil of the equipment power supply relay 55, the node wireless communication module 54, the smoke sensor 52 and the node alarm 60 respectively; the temperature sensor 62 is positioned outside the outer shell 50 and is electrically connected with the node controller 53 in the outer shell 50 through the flame-retardant electric wire 61; the terminal wireless communication module is in wireless communication with the node wireless communication module.

The sensing nodes are arranged on equipment at each detection point and used for monitoring smoke and temperature of each key monitoring equipment to meet the requirements of fixed-point monitoring and fixed-point fire fighting, so that fire danger can be found in time, and the electronic control dry powder fire extinguisher 39 mounted on the mobile fire extinguisher can extinguish fire in time; uninterrupted external power supply of each electrical device in the control box 21 can be realized by utilizing the two power taking mechanisms, so that the continuous and reliable operation of the mobile mounting mechanism is ensured; the electric control dry powder fire extinguisher 39 can be accurately delivered to the place where smoke or fire occurs to extinguish by utilizing the movable mounting mechanism and the steel rope lifting mechanism, so that accurate fixed-point fire fighting is realized, and the influence on other equipment during extinguishing is reduced; the wireless communication module of the terminal is used for networking and wirelessly communicating with the wireless communication module 54 of each node, so that the mobile fire fighting equipment can be informed of real-time communication under the condition of not influencing movement to rapidly move to extinguish fire, and when smoke or fire occurs, the power supply of relevant equipment is timely disconnected by the node controller 53 through the equipment power supply relay 55; the RFID card reading module 22 is matched with the RFID labels 2 of the measuring points, so that the accurate positioning of the measuring points can be realized; the angle of the injection of the electrically controlled dry powder extinguisher 39 can be adjusted by the angle adjustment mechanism to accurately extinguish a fire at a monitoring point according to a preset angle.

Furthermore, two electricity taking mechanisms are arranged on the movable mounting mechanism; horizontally extending from the lower side edge of the walking track 1 to two sides to form a walking support edge 3; the upper side edges of the two walking support edges 3 are respectively provided with a strip-shaped insulating pad 20; the strip-shaped insulating pad 20 is provided with conductive copper strips 8, and the two conductive copper strips 8 are respectively electrically connected with the positive electrode and the negative electrode of the power supply; the electricity taking mechanism comprises an electricity taking seat 67, a pressing block 69, a pressing spring 68 and a graphite electrode block 70; a pressing rectangular hole 65 is vertically formed in the lower side surface of the electricity taking seat 67, a pressing spring 68, a pressing block 69 and a graphite electrode block 70 are sequentially arranged in the pressing rectangular hole 65 from top to bottom, and the lower end of the graphite electrode block 70 extends out of the pressing rectangular hole 65; the two electricity taking mechanisms are vertically arranged on the movable mounting mechanism, and the lower end surfaces of the two graphite electrode blocks 70 are pressed on the upper side surfaces of the two conductive copper bars 8; the two graphite electrode blocks 70 are electrically connected to the positive and negative electrodes of the power module, respectively. The sliding type conduction can be realized by matching the graphite electrode block 70 with the conductive copper bar 8, so that the requirement of real-time stable power supply is met, and the continuous standby work of the mobile mounting mechanism is ensured; the strip-shaped insulating pad 20 can play a good insulating role; the pressing spring 68 ensures the contact tightness between the graphite electrode block 70 and the conductive copper bar 8.

Further, the movable mounting mechanism comprises two T-shaped mounting plates 11, two vertical side plates 24, a walking driving motor 42, two driving rubber wheels 18 and four mounting rollers 10; the two vertical side plates 24 are vertically arranged at the top of the control box 21; the lower ends of the vertical plates of the two T-shaped hanging and carrying plates 11 are respectively butted and installed with the upper ends of the two vertical side plates 24 through two H-shaped insulating plates 66; a fixed wheel axle 14 is fixedly arranged at both ends of the transverse plate of the T-shaped mounting plate 11; the four mounting rollers 10 are respectively and rotatably arranged on four fixed wheel shafts 14; the walking track 1 is positioned between the two T-shaped mounting plates 11, and the four mounting rollers 10 respectively walk on the upper side surfaces of the walking support edges 3 at the two sides of the walking track 1 in pairs; a driving wheel shaft 48 is rotatably arranged between the two vertical side plates 24 and below the walking track 1, and the two driving rubber wheels 18 are fixedly arranged on the driving wheel shaft 48; two driving rubber wheels 18 walk on the lower side surfaces of the walking supporting edges 3 at two sides of the walking track 1; the walking drive motor 42 is installed at the center of the top of the control box 21, and a drive bevel gear 46 is arranged on the output shaft of the walking drive motor 42; a driven bevel gear 47 engaged with the driving bevel gear 46 is fixedly mounted on the driving wheel shaft 48; a walking driving circuit electrically connected with the terminal controller is arranged in the control box 21, the walking driving circuit is electrically connected with the walking driving motor 42, and the terminal controller drives the walking driving motor 42 to rotate and work through the walking driving circuit; the power module supplies power for the walking driving circuit. The T-shaped mounting plate 11 is electrically isolated from the vertical side plate 24 by the H-shaped insulating plate 66, so that the power supply of the conductive copper bar 8 is prevented from being transmitted to the control box 21 below, and the normal work of an internal circuit is ensured; utilize four carry gyro wheels 10 to walk on walking support border 3's last side, two drive rubber wheels 18 walk on walking support border 3's downside simultaneously to constitute two inverted triangle clamping structure at walking track 1 both sides limit, make and remove the mount mechanism and have better stability when the walking, and drive rubber wheel 18 possesses insulating function.

Further, a roller notch 15 is formed in the end portion, pointing to the side face of the walking track 1, of the fixed wheel shaft 14, and a limiting roller 17 is rotatably mounted on the roller notch 15 through a vertical roller shaft; the limiting idler wheel 17 is supported on the side surface of the walking track 1 in a walking way; anti-slip ribs 49 are provided on the tread of both the two driving rubber wheels 18 at intervals. The limit idler wheels 17 are used for walking and supporting on the side surfaces of the walking rails 1, so that the walking rails 1 are clamped between the end parts of the fixed wheel shafts 14 which are oppositely arranged, the movable mounting mechanism can be prevented from shaking and falling, the mounting idler wheels 10 can be guided to walk, and the mounting idler wheels 10 can walk along the walking rails 1; the wheel surface of the driving rubber wheel 18 can have better anti-skid performance by using the anti-skid convex ribs 49.

Further, a sliding strip-shaped hole 9 is vertically formed in each of the two vertical side plates 24, and a rectangular sliding block 12 is slidably mounted in each of the two sliding strip-shaped holes 9; the vertical side edge of the rectangular sliding block 12 is provided with a sliding groove which is slidably buckled on the vertical hole edge of the sliding strip-shaped hole 9; two ends of the driving wheel shaft 48 are respectively and rotatably arranged on the two rectangular sliding blocks 12; an upper supporting plate 19 is arranged on the outer side edges of the two rectangular sliding blocks 12, and a lower supporting plate 16 is arranged on the vertical side plate 24 and below the upper supporting plate 19; a supporting pressure spring 13 is arranged between the upper supporting plate 19 and the lower supporting plate 16 and used for elastically pushing the rectangular sliding block 12 to slide upwards; a rectangular frame 45 is arranged in the middle of the driving wheel shaft 48, and the driving wheel shaft 48 rotatably penetrates through the vertical frames on the two sides of the rectangular frame 45; an output shaft of the walking drive motor 42 is vertically and rotatably arranged on the lower side frame of the rectangular frame 45; the driving bevel gear 46 and the driven bevel gear 47 are both positioned in the rectangular frame 45; two motor fixing side plates 43 are vertically arranged at the top of the control box 21, and a motor guide sliding groove is vertically arranged on the opposite inner side surfaces of the two motor fixing side plates 43; the walking driving motor 42 is located between the two motor fixing side plates 43, and two motor guide sliding blocks 44 which are respectively embedded into the two motor guide sliding grooves in a sliding manner are arranged on the side edge of the walking driving motor 42. An elastic supporting structure is formed by the sliding strip-shaped hole 9, the rectangular sliding block 12, the upper supporting plate 19, the lower supporting plate 16 and the supporting pressure spring 13, so that the driving rubber wheel 18 can be always elastically pressed on the lower side surface of the walking supporting edge 3, and suspended slipping caused by thickness change of the walking supporting edge 3 is prevented; a vertical sliding structure of the walking driving motor 42 is formed by the rectangular frame 45, the two motor fixing side plates 43 and the motor guide sliding block 44, so that the walking driving motor 42 is relatively fixedly installed and can move up and down along with the driving wheel shaft 48, and the driving bevel gear 46 and the driven bevel gear 47 are ensured to be tightly meshed all the time.

Further, the steel rope lifting mechanism comprises a lifting driving motor, a U-shaped fixing plate 29, a lower side counterweight disc 33, a lifting steel rope 27 and three lifting guide rods 34; a U-shaped fixing plate 29 is fixedly arranged at the center of the lower side surface of the control box 21; a winding rotating shaft 25 is rotatably arranged in the U-shaped fixing plate 29; a winding line roller 31 and a driving worm wheel 32 are fixedly arranged on the winding rotating shaft 25; a driving worm 28 is vertically and rotatably arranged in the U-shaped fixing plate 29; the lifting driving motor is fixedly arranged in the control box 21, and an output shaft of the lifting driving motor is butted with the driving worm 28; the driving worm 28 is meshed with the driving worm wheel 32; a threading hole is formed in the U-shaped fixing plate 29 and is positioned below the thread winding roller 31; one end of the lifting steel rope 27 is fixed on the winding roller 31 in a surrounding manner, and the other end of the lifting steel rope 30 downwards passes through the threading hole and then is fixed at the center of the upper side surface of the lower side counterweight disc 33; three lifting guide rods 34 are vertically and fixedly arranged between the lower side surface of the control box 21 and the lower side counterweight disc 33; the angle adjusting mechanism is arranged on the lower side surface of the lower counterweight disc 33; a lifting drive circuit electrically connected with the terminal controller is arranged in the control box 21; the terminal controller drives the lifting driving motor to rotate forward and backward through the lifting driving circuit; the power module supplies power for the lifting driving circuit. The three lifting guide rods 34 can ensure the lifting stability, and can ensure the stability when the electric control dry powder fire extinguisher 39 is sprayed, thereby preventing the shaking caused by the reverse impact force; the driving worm 28 is engaged with the driving worm wheel 32, so that the winding wire roller 31 winds or unwinds the lifting steel rope 27, and the lower counterweight disc 33 below has better stability when descending and ascending.

Furthermore, a circle of cable limiting enclosure 38 is arranged on the upper side surface of the lower counterweight disc 33; the angle adjusting mechanism and the electric connecting cable 72 of the electric control dry powder fire extinguisher 39 are electrically connected to the terminal controller in the control box 21 from the center of the lower counterweight disc 33 through upward. The cable position-limiting enclosure 38 can be used for accommodating the electric connecting cable 36 in the lifting process of the lower counterweight disc 33, so that the electric connecting cable 72 is prevented from being disordered or being wound on the electric control dry powder fire extinguisher 39 below after being hung externally.

Further, the angle adjusting mechanism comprises a rotating main shaft 37, an angle adjusting worm wheel 36, an angle adjusting worm 35, an electric telescopic rod 71 and a rotating driving motor 30; the upper end of the rotating main shaft 37 is rotatably arranged on the steel rope lifting mechanism; the angle adjusting worm wheel 36 is fixedly arranged on the rotating main shaft 37; the angle adjusting worm 35 is meshed with the angle adjusting worm wheel 36; the rotation driving motor 30 is used for driving the angle adjusting worm 35 to rotate; a mounting support 40 is arranged at the center of the lower end face of the rotating main shaft 37; the top center of the electric control dry powder fire extinguisher 39 is hinged on a mounting support 40 in a swinging way through a mounting bolt 41; one end of the electric telescopic rod 71 is hinged on the side edge of the rotating main shaft 37, and the other end is hinged on the top edge of the electric control dry powder fire extinguisher 39; a rotary driving circuit electrically connected with the terminal controller is arranged in the control box 21; the rotation driving circuit is electrically connected with the rotation driving motor 30, and the terminal controller drives the rotation driving motor 30 to rotate forward and backward through the rotation driving circuit; the terminal controller is electrically connected with the electric telescopic rod 71 and is used for controlling the telescopic length of the electric telescopic rod 71; the power module supplies power to the rotation driving circuit and the electric telescopic rod 71 respectively. The electric control dry powder fire extinguisher 39 can be driven to rotate by a rotation driving unit consisting of the rotation main shaft 37, the angle adjusting worm wheel 36, the angle adjusting worm 35 and the rotation driving motor 30, so that the horizontal orientation angle of the electric control dry powder fire extinguisher 39 is adjusted according to the preset of each monitoring point; the electric telescopic rod 71 can be used for driving the electric dry powder fire extinguisher 39 to pitch, so that the pitch angle of the electric dry powder fire extinguisher 39 can be adjusted according to the preset of each monitoring point.

Furthermore, an audible and visual alarm 23 electrically connected with the terminal controller is arranged on the outer side surface of the control box 21; the power supply module supplies power to the audible and visual alarm 23; a heat radiation window is provided on the side of the control box 21, and a protective steel net 59 is provided on the heat radiation window. By using the audible and visual alarm 23, when the detected smoke and temperature exceed the safety range, the audible and visual alarm 23 can give an alarm in time, so that a manager can find the fire position in time; the heat dissipation window can facilitate internal heat dissipation.

Further, a mounting lug 63 is provided on the bottom side of the outer case 50. The fixed mounting of the outer case 50 can be facilitated by the mounting side ears 63.

In the intelligent factory fire-fighting inspection system disclosed by the invention, the terminal controller and the node controller 53 both adopt the existing single-chip controllers, such as ARM controller modules, and are used for processing the received and transmitted signals and driving the motor; the terminal wireless communication module and each node wireless communication module 54 adopt the existing wireless communication module, such as a ZigBee wireless communication module, and can realize ad hoc networking; the smoke sensor 52 is an existing smoke sensor for detecting whether smoke exists; the temperature sensor 62 is an existing temperature sensor, such as an infrared temperature sensor, for detecting the temperature of the detection device; the measuring point RFID tags 2 adopt passive electronic tags, and each electronic tag has a unique tag number, so that the terminal controller judges the position of mobile positioning; the RFID card reading module 22 adopts an existing card reader module and is used for communicating with each measuring point RFID label 2, acquiring the number information of each measuring point RFID label 2 and sending the number information to the terminal controller to complete feedback control; the walking drive motor 42, the lifting drive motor and the rotation drive motor 30 are all the existing stepping motors; the walking drive circuit, the lifting drive circuit and the rotation drive circuit all adopt the existing stepping motor drive circuit and are used for respectively driving the walking drive motor 42, the lifting drive motor and the rotation drive motor 30 to rotate; the node alarm 60 and the audible and visual alarm 23 both adopt the existing audible and visual alarms, and can realize linkage alarm; the equipment power supply relays 55 are all conventional relays and are used for realizing the on-off of equipment power supply lines; the electric control dry powder fire extinguisher 39 adopts the existing electric control suspension type superfine dry powder fire extinguisher; the electric telescopic rod 71 is an existing electric telescopic rod.

When the intelligent factory fire-fighting inspection system is used, firstly, each sensing node is installed at each equipment position where fire easily occurs, and the sensing nodes are respectively located below each measuring point RFID label 2, so that the sensing nodes correspond to the measuring point RFID labels 2 one by one, the temperature sensor 62 is pasted to the corresponding detection point through heat-conducting silica gel, the sensing nodes are accessed to an external power supply for power supply, the temperature sensor 62 sends the acquired real-time temperature to the node controller 53 after being started, the smoke sensor 52 sends the acquired real-time smoke value to the node controller 53, each node wireless communication module 54 and the terminal wireless communication module form a wireless sensing network, and the terminal wireless communication module serves as a gateway node; when the node controller 53 judges that the acquired values of the smoke sensor 52 and the temperature sensor 62 exceed the set safety range, the equipment at the monitoring point is judged to have a fire, the node controller 53 controls the node alarm 60 to give an alarm in time, and controls the equipment power supply relay 55 to carry out power-off control on the equipment at the monitoring point, meanwhile, the node wireless communication module 54 communicates with the terminal wireless communication module and sends the alarm information to the terminal controller, the terminal controller determines which sensing node is sent according to the ID number of the node wireless communication module 54, and then the corresponding relation between the node wireless communication module 54 and the measuring point RFID tag 2 determines that the mobile mounting mechanism travels to the corresponding measuring point RFID tag 2 along the traveling track 1; the walking track 1 is arranged along the way according to the installation position of each sensing node, and the walking track 1 forms a complete closed loop; the terminal controller controls the walking driving motor to rotate through the walking driving circuit, when the RFID card reading module 22 reads the corresponding measuring point RFID tag 2, the terminal controller drives the lifting driving motor according to the lifting height corresponding to the measuring point RFID tag 2, the electric control dry powder fire extinguisher 39 is lowered to a position close to the equipment to be detected, at the moment, the terminal controller drives the audible and visual alarm 23 to perform audible and visual alarm, and simultaneously, the horizontal angle and the pitch angle of the electric control dry powder fire extinguisher 39 are adjusted through the rotating driving motor 30 and the electric telescopic rod 71 according to the preset angle information of the current measuring point, so that the jet orifice of the electric control dry powder fire extinguisher 39 is aligned to the measuring point position; then the terminal controller controls the electric control dry powder fire extinguisher 39 to spray dry powder to extinguish fire of the monitored equipment.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.