Monitoring device for fire protection of constructional engineering

Abstract

The utility model relates to the technical field of building fire protection, in particular to a monitoring device for building engineering fire protection, which comprises a top plate, the top of the top plate is fixedly connected with two connecting plates, the outer side walls of the two connecting plates are fixedly connected with smoke detectors, a pump body is fixedly connected between the two connecting plates, and the smoke detectors are fixedly connected with the pump body. A rotating rod is rotatably connected to the interior of the pump body, an impeller is fixedly connected to the outer side wall of the rotating rod, a pair of clamping plates is fixedly connected to each of the two ends of the top plate, a water spraying bottom pipe is rotatably connected between the two pairs of clamping plates, and connecting water pipes fixedly communicate between the two pairs of clamping plates and the pump body; reciprocating lead screws are rotationally connected between the same pair of clamping plates, and the outer side walls of the two reciprocating lead screws are sleeved with U-shaped inserting pieces in a threaded mode. By means of the technical scheme, the problems that in the prior art, the water spraying area of a spray head is limited, fire extinguishing treatment is difficult to conduct on a large-area fire area, and the fire extinguishing effect is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building fire fighting technical field, concretely is a kind of monitoring device for building engineering fire fighting. BACKGROUND

[0002] The monitoring device for building engineering fire fighting refers to the device system that sends out alarm in time and starts relevant fire-fighting equipment when fire occurs, and its working principle is that smoke detector senses fire signal and transmits signal to alarm controller, system starts water pump, and water is sprayed to fire area through spray head, through real-time monitoring and early warning, fire hazard is discovered and handled in time, and fire expansion is prevented, and property loss is reduced.

[0003] At present, in the process of handling fire, the position of fire-fighting spray head is fixed, the water spraying area of spray head is limited, it is difficult to extinguish fire in large area, thereby affecting the fire extinguishing effect. Therefore, the utility model provides a kind of monitoring device for building engineering fire fighting. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of monitoring device for building engineering fire fighting to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of monitoring device for building engineering fire fighting, including top plate, the top of top plate is fixedly connected with two connecting plates, the outer side wall of two connecting plates is all fixedly connected with smoke detector, two pump bodies are fixedly connected between two connecting plates, the inside of pump body is rotatably connected with rotating rod, the outer side wall of rotating rod is fixedly connected with impeller, the both ends of top plate are all fixedly connected with a pair of clamping plates, two pairs of clamping plates are rotatably connected with water spraying bottom pipe between two pairs of clamping plates, two pairs of clamping plates and pump body are all fixedly connected with connecting water pipe, the outer side wall of two reciprocating screw rods is all screw-jointed with U-shaped insert, two U-shaped inserts are all slidingly connected between same pair of clamping plates, the both ends of water spraying bottom pipe are all fixedly connected with triangular plate, the both sides of two triangular plates are rotatably connected with push rod.

[0006] Preferably, one end of the rotating rod penetrates the side wall of the pump body and is fixedly connected with a driving gear ring, one end of each of the two reciprocating screw rods penetrates the side wall of the clamping plate and is fixedly connected with a driven gear ring, and a transmission gear belt is engagedly connected between the two driven gear rings and the driving gear ring.

[0007] Preferably, a motor is fixedly connected to the outer side wall of the pump body, and the output end of the motor penetrates the side wall of the pump body and is fixedly connected with the rotating rod.

[0008] The water spraying bottom pipe is preferably fixedly connected with a plurality of nozzles at the bottom.

[0009] The transmission tooth belt is preferably slidably connected between the two baffle plates.

[0010] The vertical ends of the two U-shaped inserts are preferably provided with vertical grooves, and the push rods are slidably connected with the U-shaped inserts through the vertical grooves.

[0011] The two pairs of clamping plates and the connecting water pipes are preferably fixedly connected with sealing rings.

[0012] The utility model provides a monitoring device for building engineering fire control, has the following beneficial effects:

[0013] The utility model discloses a monitoring device for building engineering fire control, has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of impeller in the utility model;

[0016] Figure 3 It is the structure schematic diagram of motor in the utility model;

[0017] Figure 4 It is the structure schematic diagram of nozzle in the utility model;

[0018] Figure 5 It is the structure schematic diagram of triangular plate in the utility model.

[0019] In the figure: 1, top plate; 11, connecting plate; 12, smoke detector; 2, pump body; 21, rotating rod; 22, impeller; 23, clamping plate; 24, water spraying bottom pipe; 25, connecting water pipe; 26, reciprocating wire rod; 27, U-shaped insert; 28, triangular plate; 29, push rod; 3, driving gear ring; 31, driven gear ring; 32, transmission gear belt; 4, motor; 5, spray head; 6, partition plate; 7, vertical groove; 8, sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] Embodiment: please refer to Figures 1-5 The utility model provides a kind of technical scheme for building engineering fire control monitoring device, including top plate 1, the top of top plate 1 is fixedly connected with two connecting plates 11, the outer side wall of two connecting plates 11 is fixedly connected with smoke detector 12, two connecting plates 11 are fixedly connected with pump body 2 between, rotatingly connected with water spraying bottom pipe 24 between two pairs of clamping plates 23, two pairs of clamping plates 23 and pump body 2 are fixedly connected with connecting water pipe 25 between, the same pair of clamping plate 23 is rotatingly connected with reciprocating wire rod 26 between, the outer side wall of two reciprocating wire rods 26 is fixedly connected with U-shaped insert 27 with screw thread, two U-shaped inserts 27 are slidably connected between the same pair of clamping plate 23, the two ends of water spraying bottom pipe 24 are fixedly connected with triangular plate 28, the two sides of two triangular plates 28 are rotatingly connected with push rod 29.

[0022] The end of rotating rod 21 is fixedly connected with driving gear ring 3 and penetrates the side wall of pump body 2, the end of two reciprocating wire rods 26 is fixedly connected with driven gear ring 31 and penetrates the side wall of clamping plate 23, transmission gear belt 32 is engagedly connected between two driven gear rings 31 and driving gear ring 3, by being provided with driving gear ring 3 and driven gear ring 31, in the process of rotating rod 21 rotation, rotating rod 21 drives driving gear ring 3 to rotate, driving gear ring 3 drives transmission gear belt 32 outside it to rotate, transmission gear belt 32 drives two driven gear rings 31 to rotate, so that two driven gear rings 31 drive two reciprocating wire rods 26 to rotate between the same pair of clamping plate 23.

[0023] The outer side wall of pump body 2 is fixedly connected with motor 4, the output end of motor 4 is fixedly connected with rotating rod 21 and penetrates the side wall of pump body 2, by being provided with motor 4, start motor 4, so that motor 4 drives rotating rod 21 to rotate in the inside of pump body 2 by output end.

[0024] The bottom of the water spraying bottom pipe 24 is fixedly connected with a plurality of spray heads 5. By arranging the spray heads 5, the water spraying bottom pipe 24 sprays water downward through the spray heads 5 at the bottom, so that the plurality of spray heads 5 perform fire extinguishing treatment on the fire area.

[0025] The two sides of the driving gear ring 3 and the driven gear ring 31 are fixedly connected with baffles 6, and the transmission tooth belt 32 is slidingly connected between the two baffles 6. By arranging the baffles 6, the transmission tooth belt 32 is limited, and in the process of rotating the transmission tooth belt 32, the transmission tooth belt 32 is prevented from separating from the driving gear ring 3 and the driven gear ring 31, thereby improving the use effect of the transmission tooth belt 32.

[0026] Vertical grooves 7 are arranged on the vertical ends of the two U-shaped inserts 27, and the push rods 29 are slidingly connected with the U-shaped inserts 27 through the vertical grooves 7. By arranging the vertical grooves 7, in the process of sliding the two U-shaped inserts 27, under the limiting action of the vertical grooves 7, the two U-shaped inserts 27 drive the push rods 29 to reciprocating rotate around the axis of the water spraying bottom pipe 24 through the vertical grooves 7.

[0027] Sealing rings 8 are fixedly connected between the two pairs of clamping plates 23 and the connecting water pipes 25. By arranging the sealing rings 8, the two sides of the two pairs of clamping plates 23 are sealingly connected, thereby preventing water from overflowing between the connecting water pipes 25 and the clamping plates 23, and further ensuring the water pressure inside the water spraying bottom pipe 24, preventing the water pressure from being too small to affect the water spraying effect.

[0028] Working principle: when the smoke detector 12 identifies fire smoke, the smoke detector 12 transmits a fire signal to the device system, the device system starts the motor 4, the motor 4 drives the rotating rod 21 to rotate in the inside of the pump body 2 through the output end, the rotating rod 21 drives the impeller 22 outside to rotate in the inside of the pump body 2, under the pushing action of the impeller 22, the impeller 22 drives the liquid in the inside of the pump body 2 to flow to two connecting water pipes 25, the water flow flows to the inside of the water spraying bottom pipe 24 through the connecting water pipe 25, the water spraying bottom pipe 24 sprays water to the fire area through the spray head 5 at the bottom, and the rotating rod 21 drives the driving gear ring 3 to rotate outside the pump body 2, under the meshing action of the transmission gear belt 32, the driving gear ring 3 drives the two driven gear rings 31 to rotate at the two ends of the connecting plate 11 through the transmission gear belt 32 outside, the two driven gear rings 31 drive the two reciprocating lead screws 26 to rotate between the same pair of clamping plates 23, under the limiting action of the same pair of clamping plates 23, the two reciprocating lead screws 26 drive the U-shaped inserts 27 outside to reciprocate along the same pair of clamping plates 23, the two U-shaped inserts 27 drive the vertical grooves 7 on the vertical ends to reciprocate under the limiting action of the vertical grooves 7, the two U-shaped inserts 27 drive the push rod 29 to reciprocate around the axis of the water spraying bottom pipe 24 through the vertical grooves 7, the push rod 29 drives the water spraying bottom pipe 24 to reciprocate between the two pairs of clamping plates 23 through the triangular plate 28, and the water spraying bottom pipe 24 drives the plurality of spray heads 5 to reciprocate, so that the water spraying angle of the plurality of spray heads 5 is increased, the water spraying area of the plurality of spray heads 5 is expanded, and then the fire area is extinguished, and the extinguishing effect of the plurality of spray heads 5 is improved.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for fire protection in construction engineering, comprising a roof (1), characterized in that, The top of the top plate (1) is fixedly connected with two connecting plates (11), the outer side walls of the two connecting plates (11) are fixedly connected with smoke detectors (12), the pump body (2) is fixedly connected between the two connecting plates (11), the inside of the pump body (2) is rotatably connected with a rotating rod (21), the outer side wall of the rotating rod (21) is fixedly connected with an impeller (22), both ends of the top plate (1) are fixedly connected with a pair of clamping plates (23), the water spraying bottom pipe (24) is rotatably connected between the two pairs of clamping plates (23), the connecting water pipes (25) are fixedly and communicatively connected between the two pairs of clamping plates (23) and the pump body (2), the reciprocating wire rods (26) are rotatably connected between the same pair of clamping plates (23), the U-shaped inserts (27) are threadedly sleeved on the outer side walls of the two reciprocating wire rods (26), the two U-shaped inserts (27) are slidably connected between the same pair of clamping plates (23), and the two ends of the water spraying bottom pipe (24) are fixedly connected with triangular plates (28).

2. A monitoring device for fire protection in construction work according to claim 1, characterized in that, One end of the rotating rod (21) penetrates through the side wall of the pump body (2) and is fixedly connected with a driving gear ring (3), one end of each of the two reciprocating wire rods (26) penetrates through the side wall of the clamping plate (23) and is fixedly connected with a driven gear ring (31), and the two driven gear rings (31) and the driving gear ring (3) are meshedly connected with a transmission tooth belt (32).

3. A monitoring device for fire protection in construction work according to claim 1, characterized in that, The outer side wall of the pump body (2) is fixedly connected with a motor (4), the output end of the motor (4) penetrates through the side wall of the pump body (2) and is fixedly connected with the rotating rod (21).

4. A monitoring device for fire protection in construction work according to claim 1, characterized in that, The bottom of the water spraying bottom pipe (24) is fixedly connected with a plurality of spray heads (5).

5. A monitoring device for fire protection in construction work according to claim 2, characterized in that, The two sides of the driving gear ring (3) and the driven gear ring (31) are fixedly connected with baffles (6), and the transmission tooth belt (32) is slidably connected between the two baffles (6).

6. A monitoring device for fire protection in construction work according to claim 1, characterized in that, The vertical ends of the two U-shaped inserts (27) are each provided with a vertical groove (7), and the push rods (29) are slidably connected with the U-shaped inserts (27) through the vertical grooves (7).

7. A monitoring device for fire protection in construction work according to claim 1, characterized in that, The two pairs of clamping plates (23) and the connecting water pipes (25) are fixedly connected with sealing rings (8).

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