Sunstroke prevention spraying device for building roof construction

Abstract

The utility model provides a building roof construction sunstroke prevention spraying device, which relates to the technical field of building engineering, and comprises a cart, the upper surface of the cart is fixedly connected with a water tank, the inside of the water tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a hose, one end of the hose is fixedly connected with a spray head, and the other end of the hose is fixedly connected with a water pump. An adjusting device is arranged at the position, corresponding to the spray head, of the cart and comprises a guide pipe, the guide pipe is fixedly connected to the upper surface of the cart, one end of the guide pipe is slidably connected with a guide rod, one end of the guide rod is fixedly connected with a top plate, the top plate is fixedly connected with the spray head, and a toothed plate is fixedly connected to the lower surface of the top plate. According to the spraying device, the effect of adjusting the height of the spraying head is achieved through the adjusting device, the spraying head is made to move up and down, then the spraying area of the spraying head is increased, and the practicability of the spraying device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a heat prevention spraying device for building roof construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. In the hot summer, the temperature of the construction surface on the roof is very high, even exceeding 40°C. Therefore, a heat prevention spraying device for building roof construction is needed to cool the roof.

[0003] In the prior art, the nozzles of the spraying device are fixedly arranged. During actual use, the nozzles can only spray water at a fixed height, and the spraying range is not convenient to adjust, which has certain limitations. Summary of the Utility Model

[0004] The utility model provides a heat prevention spraying device for building roof construction to solve the defects existing in the prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A heat prevention spraying device for building roof construction, including a trolley, the upper surface of the trolley is fixedly connected with a water tank, a water pump is fixedly connected inside the water tank, the output end of the water pump is fixedly connected with a hose, one end of the hose is fixedly connected with a nozzle, and an adjusting device is arranged at the position corresponding to the nozzle on the trolley. The adjusting device includes a guiding pipe, the guiding pipe is fixedly connected to the upper surface of the trolley, one end of the guiding pipe is slidably connected with a guiding rod, one end of the guiding rod is fixedly connected with a top plate, the top plate is fixedly connected with the nozzle, a toothed plate is fixedly connected to the lower surface of the top plate, a servo motor is fixedly connected to the arc surface of the guiding pipe, the output end of the servo motor is fixedly connected with a gear, and the gear meshes with the toothed plate.

[0006] The effects achieved by the above components are as follows: When it is necessary to cool the roof, the staff turns on the water pump in the water tank. The water pump transports the water in the water tank to the nozzle, and finally the nozzle sprays the water to cool the roof. At this time, the staff turns on the servo motor. The servo motor drives the gear to rotate, the gear drives the toothed plate and the top plate to move, the top plate drives the guiding rod to slide in the guiding pipe, and the nozzle and the top plate move up and down together. The height of the nozzle is adjusted through the adjusting device, so that the nozzle moves up and down, thereby increasing the spraying area of the nozzle and improving the practicability of the spraying device.

[0007] Preferably, one end of the toothed plate is fixedly connected with a baffle, and the size of the baffle is larger than that of the toothed plate.

[0008] The effects achieved by the above components are as follows: By setting the baffle, the maximum displacement of the toothed plate is restricted, avoiding the toothed plate from disengaging from the gear.

[0009] Preferably, an inclined rod is fixedly connected to the arc surface of the guide pipe, and one end of the inclined rod is fixedly connected to the cart.

[0010] The effect achieved by the above components is that a stable triangular structure is formed by the arranged inclined rod, guide pipe and cart, thereby improving the stability of the guide pipe.

[0011] Preferably, two limiting members are fixedly connected to the arc surface of the guide rod, and the two limiting members are centrosymmetric.

[0012] The effect achieved by the above components is that the effect of restricting the moving directions of the guide rod and the guide pipe is achieved by arranging the limiting members, and the rotation of the guide rod in the guide pipe is avoided.

[0013] Preferably, an auxiliary device is provided on the upper surface of the water tank. The auxiliary device includes a water accumulation plate fixedly connected to the upper surface of the water tank. The cross section of the water accumulation plate is in an inverted cone shape, the water accumulation plate is inclined towards the center, a reserved hole is opened at the center of the water accumulation plate, a spring is fixedly connected to the bottom of the water tank, one end of the spring is fixedly connected to a cone, the tip size of the cone is smaller than the size of the reserved hole, and the bottom size of the cone is larger than the size of the reserved hole.

[0014] The effect achieved by the above components is that in rainy days, rainwater drops onto the water accumulation plate. When the rainwater accumulates more, the rainwater squeezes the cone, the cone moves away from the reserved hole of the water accumulation plate, and the spring contracts. At this time, the rainwater enters the interior of the water tank through the reserved hole. After the rain stops, under the action of the restoring elastic force of the spring, the cone blocks the reserved hole of the water accumulation plate, avoiding the situation that the water in the water tank is directly irradiated by the sun and the water in the water tank evaporates. The effect of collecting rainwater is achieved through the auxiliary device, thereby improving the utilization rate of water resources.

[0015] Preferably, a telescopic rod is arranged inside the spring, and both ends of the telescopic rod are fixedly connected to the cone and the inner wall of the water tank respectively.

[0016] The effect achieved by the above components is that the effect of restricting the moving direction of the cone is achieved by arranging the telescopic rod, and the stability of the cone movement is improved.

[0017] Preferably, a plurality of drainage grooves are evenly opened on the arc surface of the cone, and the plurality of drainage grooves are distributed in a circumferential manner.

[0018] The effect achieved by the above components is that the effect of draining rainwater is achieved by arranging the drainage grooves, which facilitates guiding the rainwater into the interior of the water tank.

[0019] Preferably, a guiding plate is fixedly connected to the arc surface of the water accumulation plate, and the size of the guiding plate is larger than that of the water accumulation plate.

[0020] The effect achieved by the above components is that by setting the guiding plate, the contact area between the water accumulation plate and the rainwater is increased, thereby facilitating the water accumulation plate to receive more rainwater.

[0021] To sum up, the beneficial effects of the present utility model are as follows:

[0022] When it is necessary to cool the roof, the staff turns on the water pump in the water tank. The water pump transports the water in the water tank to the nozzle, and finally the nozzle sprays the water to cool the roof. At this time, the staff turns on the servo motor, and the servo motor drives the gear to rotate. The gear drives the rack and the top plate to move. The top plate drives the guide rod to slide in the guide tube, and the nozzle and the top plate move up and down together. The height of the nozzle is adjusted through the adjusting device, so that the nozzle moves up and down, thereby increasing the spraying area of the nozzle and improving the practicability of the spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the adjusting device of the present utility model;

[0025] Figure 3 is a sectional view of the water tank of the present utility model;

[0026] Figure 4 is a three-dimensional structural schematic diagram of the cone of the present utility model.

[0027] Legend: 1, trolley; 2, water tank; 3, hose; 4, nozzle; 5, adjusting device; 51, guide tube; 52, guide rod; 53, top plate; 54, servo motor; 55, gear; 56, rack; 57, baffle; 58, limiting member; 59, inclined rod; 6, auxiliary device; 61, water accumulation plate; 62, reserved hole; 63, spring; 64, cone; 65, telescopic rod; 66, drainage groove; 67, guiding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Referring to Figures 1-4 As shown, this embodiment discloses a heat prevention spraying device for building roof construction, including a trolley 1. A water tank 2 is fixedly connected to the upper surface of the trolley 1. A water pump is fixedly connected to the inside of the water tank 2. The output end of the water pump is fixedly connected to a hose 3. One end of the hose 3 is fixedly connected to a nozzle 4. An adjusting device 5 is provided on the trolley 1 corresponding to the nozzle 4. An auxiliary device 6 is provided on the upper surface of the water tank 2.

[0029] Referring to Figures 1-4As shown in the figure, the adjusting device 5 includes a guide tube 51. The guide tube 51 is fixedly connected to the upper surface of the trolley 1. One end of the guide tube 51 is slidably connected with a guide rod 52. One end of the guide rod 52 is fixedly connected with a top plate 53. The top plate 53 is fixedly connected with the nozzle 4. A toothed plate 56 is fixedly connected to the lower surface of the top plate 53. A servo motor 54 is fixedly connected to the arc surface of the guide tube 51. The output end of the servo motor 54 is fixedly connected with a gear 55. The gear 55 meshes with the toothed plate 56. When it is necessary to cool the roof, the staff turns on the water pump in the water tank 2. The water pump conveys the water in the water tank 2 to the nozzle 4. Finally, the nozzle 4 sprays the water to cool the roof. At this time, the staff turns on the servo motor 54. The servo motor 54 drives the gear 55 to rotate. The gear 55 drives the toothed plate 56 and the top plate 53 to move. The top plate 53 drives the guide rod 52 to slide in the guide tube 51. The nozzle 4 and the top plate 53 move up and down together. Through the adjusting device 5, the height of the nozzle 4 is adjusted, so that the nozzle 4 moves up and down, thereby increasing the spraying area of the nozzle 4 and improving the practicability of the spraying device.

[0030] Refer to Figures 1-4 As shown in the figure, one end of the toothed plate 56 is fixedly connected with a baffle 57. The size of the baffle 57 is larger than that of the toothed plate 56. By setting the baffle 57, the maximum displacement of the toothed plate 56 is limited, avoiding the separation of the toothed plate 56 from the gear 55. An inclined rod 59 is fixedly connected to the arc surface of the guide tube 51. One end of the inclined rod 59 is fixedly connected with the trolley 1. By setting the inclined rod 59, the guide tube 51 and the trolley 1, a stable triangular structure is formed, thereby improving the stability of the guide tube 51. Two limit members 58 are fixedly connected to the arc surface of the guide rod 52. The two limit members 58 are centrosymmetric. By setting the limit members 58, the moving direction of the guide rod 52 and the guide tube 51 is limited, avoiding the rotation of the guide rod 52 in the guide tube 51.

[0031] Refer to Figures 1-4As shown, the auxiliary device 6 includes a water accumulation plate 61. The water accumulation plate 61 is fixedly connected to the upper surface of the water tank 2. The cross-section of the water accumulation plate 61 is in an inverted conical shape. The water accumulation plate 61 slopes towards the center. A reserved hole 62 is provided at the center of the water accumulation plate 61. A spring 63 is fixedly connected to the bottom of the water tank 2. One end of the spring 63 is fixedly connected to a cone 64. The tip size of the cone 64 is smaller than the size of the reserved hole 62, and the bottom size of the cone 64 is larger than the size of the reserved hole 62. On a rainy day, raindrops fall into the water accumulation plate 61. When there is a large accumulation of rainwater, the rainwater presses the cone 64, and the cone 64 moves away from the reserved hole 62 of the water accumulation plate 61, and the spring 63 contracts. At this time, the rainwater enters the interior of the water tank 2 through the reserved hole 62. After the rain stops, under the action of the restoring elastic force of the spring 63, the cone 64 blocks the reserved hole 62 of the water accumulation plate 61, preventing the sun from directly shining on the water in the water tank 2 and avoiding the evaporation of the water in the water tank 2. Through the auxiliary device 6, the effect of collecting rainwater is achieved, thereby improving the utilization rate of water resources.

[0032] Refer to Figures 1-4 As shown, a telescopic rod 65 is arranged inside the spring 63. Both ends of the telescopic rod 65 are fixedly connected to the cone 64 and the inner wall of the water tank 2 respectively. By arranging the telescopic rod 65, the effect of restricting the moving direction of the cone 64 is achieved, and the stability of the movement of the cone 64 is improved. A number of drainage grooves 66 are evenly provided on the arc surface of the cone 64, and the number of drainage grooves 66 is distributed in a circular pattern. By arranging the drainage grooves 66, the effect of draining rainwater is achieved, facilitating the rainwater to be guided into the interior of the water tank 2. A guide plate 67 is fixedly connected to the arc surface of the water accumulation plate 61, and the size of the guide plate 67 is larger than that of the water accumulation plate 61. By arranging the guide plate 67, the contact area between the water accumulation plate 61 and the rainwater is increased, thereby facilitating the water accumulation plate 61 to receive more rainwater.

[0033] Working principle: When it is necessary to cool the roof, the staff turns on the water pump in the water tank 2. The water pump transports the water in the water tank 2 to the nozzle 4 through the hose 3, and finally the water is sprayed by the nozzle 4 to cool the roof. At this time, the staff turns on the servo motor 54, and the servo motor 54 drives the gear 55 to rotate. The gear 55 drives the toothed plate 56 and the top plate 53 to move. The top plate 53 drives the guide rod 52 to slide in the guide tube 51, and the nozzle 4 and the top plate 53 move up and down together. Through the adjusting device 5, the effect of adjusting the height of the nozzle 4 is achieved, enabling the nozzle 4 to move up and down, thereby increasing the spraying area of the nozzle 4 and improving the practicability of the spraying device.

[0034] When it is raining, rainwater drips into the water accumulation plate 61 and the guiding plate 67. When there is a large accumulation of rainwater, the rainwater presses against the cone 64, and the cone 64 moves away from the reserved hole 62 of the water accumulation plate 61, and the spring 63 and the telescopic rod 65 contract. At this time, the rainwater enters the interior of the water tank 2 through the reserved hole 62. After the rain stops, under the action of the restoring elastic force of the spring 63, the cone 64 blocks the reserved hole 62 of the water accumulation plate 61 to prevent the water in the water tank 2 from being directly irradiated by the sun and the evaporation of the water in the water tank 2. Through the auxiliary device 6, the effect of collecting rainwater is achieved, thereby improving the utilization rate of water resources.

Claims

1. A heat-protection spray device for building roof construction, comprising a cart (1), characterized in that: The upper surface of the cart (1) is fixedly connected to a water tank (2), the interior of the water tank (2) is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a hose (3), one end of the hose (3) is fixedly connected to a nozzle (4), the cart (1) is provided with an adjustment device (5) at a location corresponding to the nozzle (4), the adjustment device (5) comprises a guide tube (51), the guide tube (51) is fixedly connected to the upper surface of the cart (1), one end of the guide tube (51) is slidably connected to a guide rod (52), one end of the guide rod (52) is fixedly connected to a top plate (53), the top plate (53) is fixedly connected to the nozzle (4), the lower surface of the top plate (53) is fixedly connected to a toothed plate (56), the arc surface of the guide tube (51) is fixedly connected to a servo motor (54), the output end of the servo motor (54) is fixedly connected to a gear (55), the gear (55) and the toothed plate (56) are meshed with each other.

2. A heatstroke prevention spray device for building roof construction according to claim 1, characterized in that: One end of the tooth plate (56) is fixedly connected to a baffle plate (57), and the size of the baffle plate (57) is larger than the size of the tooth plate (56).

3. A heatstroke prevention spray device for building roof construction according to claim 1, characterized in that: The arc surface of the guide tube (51) is fixedly connected to an inclined rod (59), and one end of the inclined rod (59) is fixedly connected to the cart (1).

4. A heatstroke prevention spray device for building roof construction according to claim 1, characterized in that: The arc surface of the guide rod (52) is fixedly connected to two limiting members (58), and the two limiting members (58) are centrally symmetrical.

5. The heat-protection spray device for building roof construction according to claim 1, characterized in that: The upper surface of the water tank (2) is provided with an auxiliary device (6), and the auxiliary device (6) comprises a water accumulation plate (61). The water accumulation plate (61) is fixedly connected to the upper surface of the water tank (2), and the cross section of the water accumulation plate (61) is in the shape of an inverted cone. The water accumulation plate (61) is inclined toward the center, and a reserved hole (62) is opened at the center of the water accumulation plate (61). The bottom of the water tank (2) is fixedly connected with a spring (63), and one end of the spring (63) is fixedly connected with a cone (64), and the tip size of the cone (64) is smaller than the size of the reserved hole (62), and the bottom size of the cone (64) is larger than the size of the reserved hole (62).

6. A heatstroke prevention spray device for building roof construction according to claim 5, characterized in that: A telescopic rod (65) is arranged inside the spring (63), and two ends of the telescopic rod (65) are respectively fixedly connected to the cone (64) and the inner wall of the water tank (2).

7. The heat-protection spray device for building roof construction according to claim 5, characterized in that: A plurality of drainage grooves (66) are evenly arranged on the arc surface of the cone (64), and the plurality of drainage grooves (66) are distributed in a circumferential manner.

8. The heat-protection spray device for building roof construction according to claim 5, characterized in that: The arc surface of the water accumulation plate (61) is fixedly connected to a guide plate (67), and the size of the guide plate (67) is larger than the size of the water accumulation plate (61).

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