Spraying maintenance device with wind indicator

Abstract

The utility model discloses a spraying maintenance device with a wind indicator. The spraying maintenance device comprises a water supply fixing base, a water spraying pipe, the wind indicator and a spraying head. The bottom of the water supply fixing base is fixed to the ground beside concrete, and the water supply fixing base is externally connected with a water supply source. The water spraying pipe is rotatably connected to the water supply fixing base, the multiple nozzles are installed on the water spraying pipe at intervals, and the multiple nozzles face concrete; the wind indicator is fixedly installed on the top of the water spraying pipe, and the length direction of the wind indicator is perpendicular to the length direction of the water spraying pipe. The utility model relates to the technical field of civil construction and can solve the problem that the erecting direction of a water spraying pipe needs to be manually adjusted along with the wind direction in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction, in particular to a spray curing device with a wind vane. Background Art

[0002] As is well known, concrete construction is one of the important construction steps in civil engineering construction. During the concrete construction process, it is necessary to carry out concrete shotcreting and pouring. During the concrete strength growth period, it is also necessary to carry out water spraying and pouring to cure the concrete, so that the concrete undergoes sufficient hydration and at the same time reduce the dust in the construction site.

[0003] The existing spray curing structure usually consists of several water spray pipes erected on the civil engineering site, and the concrete is sprayed with water for curing through the water spray pipes. Since the erection position of the water spray pipes is fixed and unchanged, and the water mist of the water spray pipes is fine, it is easily affected by the wind direction. Especially in the case of large wind direction changes, it will cause the water spraying amount and the water spraying position to fail to meet the concrete curing requirements. At this time, it is necessary to manually adjust the erection direction of the water spray pipes, and the operation is relatively inconvenient. Therefore, it is necessary to provide a spray curing device with a wind vane, which can solve the problem that the erection direction of the water spray pipes in the prior art needs to be manually adjusted with the wind direction. Summary of the Invention

[0004] The purpose of the utility model is to provide a spray curing device with a wind vane, which can solve the problem that the erection direction of the water spray pipes in the prior art needs to be manually adjusted with the wind direction.

[0005] The utility model is realized as follows:

[0006] A spray curing device with a wind vane includes a water supply fixed base, a water spray pipe, a wind vane and a nozzle; the bottom of the water supply fixed base is fixed on the ground beside the concrete, and the water supply fixed base is externally connected to a water supply source; the water spray pipe is rotatably connected to the water supply fixed base, and several nozzles are respectively installed on the water spray pipe at intervals, and several nozzles are arranged facing the concrete; the wind vane is fixedly installed on the top of the water spray pipe, and the length direction of the wind vane is perpendicular to the length direction of the water spray pipe.

[0007] The wind vane includes an installation rod, a connecting rod and a wind shielding film; the lower end of the installation rod is fixedly arranged on the top of the water spray pipe, the connecting rod is vertically connected to the upper end of the installation rod, and the length direction of the connecting rod is perpendicular to the length direction of the water spray pipe; the wind shielding film is arranged at one end of the connecting rod and is located beside the water spray pipe.

[0008] The wind shielding film is flattened into a planar structure, and the flattened plane of the wind shielding film is perpendicular to the length direction of the water spray pipe.

[0009] The other end of the connecting rod is formed with a pointing arrow having a conical structure, and the axial direction of the pointing arrow is consistent with the length direction of the connecting rod.

[0010] The mounting rod, the connecting rod and the wind shield film are located in the same vertical plane, and the mounting rod, the connecting rod and the wind shield film are of an integral structure.

[0011] The water supply fixing base includes a base, a support pipe, a connecting pipe and a water pump; the base is fixedly placed on the ground beside the concrete, the lower end of the support pipe is fixedly arranged on the base, and the upper end of the support pipe is rotatably connected with the water spray pipe; one end of the connecting pipe is communicated with the support pipe, the other end of the connecting pipe is communicated with the water outlet end of the water pump, and the water inlet end of the water pump is externally connected to a water supply source.

[0012] A rotary joint is provided at the upper end of the support pipe, and the middle part of the water spray pipe is rotatably communicated with the upper end of the support pipe through the rotary joint.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Since the utility model is provided with a wind vane, when the wind load acts on the wind shield film, a thrust can be generated on the wind vane and the water spray pipe, so as to drive the water spray pipe to rotate through the rotary joint. After the wind shield film rotates to be in the same plane as the wind direction, it is in force balance and stops rotating, so that the water spray pipe is kept in the direction perpendicular to the wind force. Furthermore, the water mist sprayed by the nozzle can be sprayed onto the concrete under the action of the wind force, ensuring the spraying area and efficiency, achieving a better spraying and curing effect, and eliminating the need for manual adjustment of the direction of the water spray pipe, making the use more convenient.

[0015] 2. Since the utility model is provided with a wind vane, when the wind load acts on the wind shield film and makes the wind vane rotate with the wind, the pointing arrow always points to the direction of the wind force, which is convenient for adjusting the direction of the water spray pipe according to the wind force direction, and can also be used for manually adjusting the spraying range, with high use flexibility. Description of the Drawings

[0016] Figure 1 is a perspective view of the spraying and curing device with a wind vane of the utility model;

[0017] Figure 2 is a front view of the spraying and curing device with a wind vane of the utility model.

[0018] In the figure, 1. Base; 2. Support pipe; 3. Rotary joint; 4. Water spray pipe; 5. Wind vane; 501. Mounting rod; 502. Connecting rod; 503. Wind shield film; 504. Pointing arrow; 6. Connecting pipe; 7. Water pump; 8. Nozzle. Detailed Embodiment

[0019] The following further illustrates the utility model with reference to the drawings and specific embodiments.

[0020] Please refer to the attached Figure 1 and the attached Figure 2 , a spray curing device with a wind vane, comprising a water supply fixed base, a water spray pipe 4, a wind vane 5 and a nozzle 8; the bottom of the water supply fixed base is fixed on the ground beside the concrete, and the water supply fixed base is externally connected to a water supply source; the water spray pipe 4 is rotatably connected to the water supply fixed base, and a plurality of nozzles 8 are respectively installed on the water spray pipe 4 at intervals, and the plurality of nozzles 8 are arranged facing the concrete; the wind vane 5 is fixedly installed on the top of the water spray pipe 4, and the length direction of the wind vane 5 is perpendicular to the length direction of the water spray pipe 4.

[0021] The water supply fixed base is used to fix the whole device on the ground beside the concrete to be spray-cured, and to mount the water spray pipe 4 above the concrete, and at the same time to provide water source for the water spray pipe 4, so as to meet the spray curing requirements of the nozzle 8 for the concrete. Preferably, the nozzle 8 can adopt an atomizing nozzle, etc., and the type, quantity and setting spacing of the nozzle 8 can be adaptively selected according to the actual curing requirements.

[0022] The wind vane 5 is used to rotate under the action of wind. While the wind vane 5 rotates, it drives the water spray pipe 4 to rotate synchronously, so as to adjust the position of the nozzle 8, so as to ensure that the water mist sprayed by the nozzle 8 can still be sprayed on the concrete under the action of wind, and further ensure the spray curing effect of the concrete.

[0023] Please refer to the attached Figure 1 , the wind vane 5 includes a mounting rod 501, a connecting rod 502 and a wind shield film 503; the lower end of the mounting rod 501 is fixedly arranged on the top of the water spray pipe 4, the connecting rod 502 is vertically connected to the upper end of the mounting rod 501, and the length direction of the connecting rod 502 is perpendicular to the length direction of the water spray pipe 4; the wind shield film 503 is arranged at one end of the connecting rod 502 and is located beside the water spray pipe 4.

[0024] The mounting rod 501 and the connecting rod 502 are connected into a T-shaped structure, which is convenient for installing the wind shield film 503. The area of the wind shield film 503 can be adaptively adjusted according to the actual wind load and rotation requirements, so as to ensure that the wind shield film 503 can transmit the wind force to the water spray pipe 4 after being acted by the wind force, and ensure the rotation synchronism of the wind vane 5 and the water spray pipe 4.

[0025] According to the different wind forces in the location of the civil engineering site and the influence degree of different wind forces on the water mist sprayed by the nozzle 8, the material and size of the appropriate wind shield film 503 can be selected to ensure that the wind shield film 503 can generate enough thrust to drive the water spray pipe 4 to rotate when being acted by the wind load.

[0026] Please refer to the attached Figure 1 , the wind shield film 503 is flattened into a planar structure, and the flattened plane of the wind shield film 503 is perpendicular to the length direction of the water spray pipe 4.

[0027] Preferably, the wind shield film 503 can be a plastic film fixed by a lightweight frame. It is lightweight, and when the plastic film is flattened, the stress area is large, which can generate a large rotational thrust, similar to the working principle of a sail. The water spray pipe 4 and the nozzle 8 can be made of plastic material, which is lightweight and has low rotational resistance, so as to ensure the synchronization of the rotation of the wind vane 5 driving the water spray pipe 4 and the nozzle 8.

[0028] Please refer to the attached Figure 1 , the other end of the connecting rod 502 is formed with a pointing arrow 504 having a conical structure, and the axial direction of the pointing arrow 504 is consistent with the length direction of the connecting rod 502.

[0029] After the wind shield film 503 is stressed and rotates, the pointing arrow 504 can indicate the direction of the wind force, which is convenient for on-site personnel to manually adjust the direction of the water spray pipe 4 according to the wind direction.

[0030] The mounting rod 501, the connecting rod 502 and the wind shield film 503 are located in the same vertical plane, and the mounting rod 501, the connecting rod 502 and the wind shield film 503 are of an integral structure.

[0031] The integral structure of the lightweight frames of the mounting rod 501, the connecting rod 502 and the wind shield film 503 has high strength and long service life. The plastic film of the wind shield film 503 can be detachably installed in the lightweight frame, which is convenient for replacement after damage.

[0032] Please refer to the attached Figure 1 and the attached Figure 2 , the water supply fixing base includes a base 1, a support pipe 2, a connecting pipe 6 and a water pump 7; the base 1 is fixedly placed on the ground beside the concrete, the lower end of the support pipe 2 is fixedly arranged on the base 1, and the upper end of the support pipe 2 is rotatably connected to the water spray pipe 4; one end of the connecting pipe 6 is communicated with the support pipe 2, the other end of the connecting pipe 6 is communicated with the water outlet end of the water pump 7, and the water inlet end of the water pump 7 is externally connected to a water supply source.

[0033] The base 1 can be a disc-shaped structure made of solid metal material, with a large self-weight and a large contact area with the ground, ensuring the stable placement of the entire device. The specifications of the water pump 7 can be adaptively selected according to the actual pumping requirements to ensure that the water pump 7 can pump the external water source through the connecting pipe 6 and the support pipe 2 in sequence and then into the water spray pipe 4.

[0034] The height of the support pipe 2 can be adaptively selected according to the erection height of the nozzle 8. The connecting pipe 6 can be connected to the middle and lower part of the support pipe 2. The support pipe 2 below the connecting pipe 6 is closed, and the support pipe 2 above the connecting pipe 6 is a hollow tubular structure, which is convenient for the water to be pumped upward without remaining in the support pipe 2.

[0035] Please refer to the attached Figure 1 and the attached Figure 2, a rotary joint 3 is provided at the upper end of the support pipe 2, and the middle part of the water spray pipe 4 is rotatably communicated with the upper end of the support pipe 2 through the rotary joint 3.

[0036] Preferably, the outer ring of the rotary joint 3 is fixed on the support pipe 2, the inner ring of the rotary joint 3 is fixed at the bottom of the water spray pipe 4, and the bottom of the water spray pipe 4 is communicated with the support pipe 2 through the hollow chamber of the inner ring of the rotary joint 3. Ball bearings and lubricating oil can be arranged between the outer ring and the inner ring of the rotary joint 3 to ensure the smooth and flexible rotation of the water spray pipe 4.

[0037] Please refer to the appendix Figure 1 and the appendix Figure 2 , the usage method and working principle of the present utility model are as follows:

[0038] Place the base 1 on the ground beside the concrete that needs to be spray-cured, and the base 1 can be reinforced by fixing parts such as bolts to prevent the base 1 from tipping over. The water inlet end of the water pump 7 is externally connected to a water supply source, and the power supply end of the water pump 7 is externally connected to a power supply.

[0039] When the water pump 7 is started, the external water source is pumped into the connecting pipe 6 through the water pump 7, then pumped into the water spray pipe 4 through the support pipe 2, and finally sprayed onto the concrete through the nozzle 8 to achieve the purpose of spray-curing.

[0040] When the wind direction changes, due to the wind force acting on the wind shield film 503, the wind shield film 503 drives the connecting rod 502, the mounting rod 501, the water spray pipe 4 and a plurality of nozzles 8 to rotate synchronously after being stressed. After the wind shield film 503 rotates to be in the same plane as the wind direction, it is in a state of force balance. At this time, the length direction of the water spray pipe 4 is perpendicular to the wind direction, and the wind direction and the length direction of the water spray pipe 4 always remain perpendicular, so that a plurality of nozzles 8 can still spray the spray water onto the concrete under the influence of the wind force, ensuring the spray efficiency and the spray area.

[0041] The above is only the preferred embodiment of the present utility model, and is not used to limit the protection scope of the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A spraying and curing device with a wind vane, characterized in that: It includes a water supply fixed base, a water spray pipe (4), a wind vane (5) and a nozzle (8); the bottom of the water supply fixed base is fixed on the ground beside the concrete, and the water supply fixed base is externally connected to a water supply source; the water spray pipe (4) is rotatably connected to the water supply fixed base, and several nozzles (8) are respectively installed on the water spray pipe (4) at intervals, and the several nozzles (8) face the concrete; the wind vane (5) is fixedly installed on the top of the water spray pipe (4), and the length direction of the wind vane (5) is perpendicular to the length direction of the water spray pipe (4).

2. The spray curing device with a wind vane according to claim 1, characterized in that: The wind vane (5) described above includes a mounting rod (501), a connecting rod (502) and a wind shielding film (503); the lower end of the mounting rod (501) is fixedly arranged on the top of the water spray pipe (4), the connecting rod (502) is vertically connected to the upper end of the mounting rod (501), and the length direction of the connecting rod (502) is perpendicular to the length direction of the water spray pipe (4); the wind shielding film (503) is arranged at one end of the connecting rod (502) and is located beside the water spray pipe (4).

3. The spray curing device with a wind vane according to claim 2, characterized in that: The wind shielding film (503) is flattened into a planar structure, and the flattened plane of the wind shielding film (503) is perpendicular to the length direction of the water spray pipe (4).

4. The spraying and curing device with a wind vane according to claim 2, characterized in that: The other end of the connecting rod (502) is formed with a pointing arrow (504) with a conical structure, and the axial direction of the pointing arrow (504) is consistent with the length direction of the connecting rod (502).

5. The sprinkler curing device with a wind vane according to claim 2, characterized in that: The mounting rod (501), the connecting rod (502) and the wind shielding film (503) are located in the same vertical plane, and the mounting rod (501), the connecting rod (502) and the wind shielding film (503) are of an integral structure.

6. The spray curing device with a wind vane according to claim 1, characterized in that: The water supply fixed base described above includes a base (1), a support pipe (2), a connecting pipe (6) and a water pump (7); the base (1) is fixedly placed on the ground beside the concrete, the lower end of the support pipe (2) is fixedly arranged on the base (1), and the upper end of the support pipe (2) is rotatably connected to the water spray pipe (4); one end of the connecting pipe (6) is communicated with the support pipe (2), the other end of the connecting pipe (6) is communicated with the water outlet end of the water pump (7), and the water inlet end of the water pump (7) is externally connected to a water supply source.

7. The spraying and curing device with a wind vane according to claim 6, characterized in that: The upper end of the support pipe (2) is provided with a rotary joint (3), and the middle part of the water spray pipe (4) is rotatably communicated with the upper end of the support pipe (2) through the rotary joint (3).

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