Concrete maintenance device

Abstract

The utility model provides a concrete maintenance device, which relates to the technical field of building construction and comprises an L-shaped water delivery channel, and four groups of universal wheels for advancing are arranged at the bottom of the L-shaped water delivery channel; the lower portion of the front side of the L-shaped water conveying channel turns downwards, and a spray head is fixedly arranged in the turning position. The device is characterized in that a water storage tank is fixedly arranged at the top of the L-shaped water delivery channel; an L-shaped air exhaust channel is fixedly arranged outside the front side of the L-shaped water conveying channel and the front side of the water storage tank. An L-shaped air exhaust channel is arranged, the function of supplementing water and recycling excessive water is provided, a control transverse rod is pulled backwards to stretch an air telescopic rod B, an inserting valve plate ascends, water in a water storage tank naturally enters an L-shaped water conveying channel and is discharged to the surface of concrete from a spray head at the bottom of the L-shaped water conveying channel, and then maintenance can be conducted; the L-shaped air exhaust channel can also pump out excessive water, and the excessive water passes through the intercepting net A and flows back into the water storage tank, so that the problem that an existing device is inconvenient to replenish water and recover the excessive water is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and more specifically, particularly relates to a concrete maintenance device. Background Art

[0002] The solidification of concrete requires certain temperature and humidity conditions. If the evaporation is too fast, it will cause the concrete to dry out and crack, making the concrete unusable. Therefore, it is necessary to replenish water regularly to ensure the safe solidification of the concrete.

[0003] Based on the above, the maintenance method currently used mainly relies on direct water spraying through a water pipe, which may cause uneven water spraying, and the humidity imbalance will also affect the interference of the concrete. Excessive water will also affect the drying of the concrete, and there is a lack of the function of replenishing water while recycling excess water. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a concrete maintenance device to solve the problem that the existing maintenance method proposed in the above background technology is mainly based on direct water spraying with a water pipe, which may cause uneven water spraying, and then the humidity imbalance will also affect the interference of concrete, and excessive water will also affect the drying of concrete, and lack the function of replenishing water and recovering excess water at the same time.

[0005] The purpose and effect of the concrete maintenance device of the utility model are achieved by the following specific technical means:

[0006] A concrete maintenance device comprises an L-shaped water delivery channel, wherein four groups of universal wheels for traveling are arranged at the bottom of the L-shaped water delivery channel; the front lower part of the L-shaped water delivery channel turns downward, and a nozzle is fixedly arranged inside the turning point; it is characterized in that a storage water tank is fixedly arranged on the top of the L-shaped water delivery channel; an L-shaped air extraction channel is fixedly arranged on the front outer side of the L-shaped water delivery channel and the storage water tank, the top of the L-shaped air extraction channel turns backward, and an air extraction chamber is fixedly arranged on the rear end of the L-shaped air extraction channel; two groups of pulling frames are fixedly arranged on the rear end of the storage water tank; the outer sides of the bottoms of the L-shaped water delivery channel and the L-shaped air extraction channel are wrapped with rubber strips; and a gas telescopic rod A is connected to a gas telescopic rod B by a pipeline.

[0007] Furthermore, two groups of wedge blocks are fixedly arranged on the rear side of the storage water tank; a rotating baffle is rotatably arranged at the lower rear side of the air extraction bin, and a storage bin is clamped between the wedge blocks and the rotating baffle.

[0008] Furthermore, a gas telescopic rod A is fixedly provided at the lower rear side of the storage water tank, and a plug valve plate is fixedly provided at the telescopic end of the gas telescopic rod A; the rear side of the L-shaped water transfer channel and the lower rear end of the storage water tank are a protruding connecting structure, and the plug valve plate is inserted above the lower rear end of the storage water tank.

[0009] Furthermore, a T-shaped tube is fixedly provided on the upper left side of the storage water tank, and an input bucket is fixedly provided on the outside of the T-shaped tube via a tube clamp structure; the connecting ends of the T-shaped tube and the input bucket are both semicircular structures, and when the input bucket faces downward, the two semicircular structures are staggered and closed.

[0010] Furthermore, the upper rear side of the L-shaped exhaust channel is an opening structure, in which an interception net A is fixedly arranged, and the storage bin wraps the interception net A.

[0011] Furthermore, an exhaust fan is fixedly arranged on the front side of the exhaust chamber; and an interception net B which is higher in the front and lower in the back is fixedly arranged inside the exhaust chamber.

[0012] Furthermore, a gas telescopic rod B is fixedly provided on one side of the traveling frame, a control cross bar is fixedly provided on the telescopic end of the gas telescopic rod B, and a spring is provided between the telescopic end of the gas telescopic rod B and the outer end of the traveling frame.

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

[0014] An L-shaped air extraction channel is set up to provide the function of replenishing water and recovering excess water at the same time. Pulling the control cross bar backwards will extend the gas telescopic rod B to generate negative pressure, causing the valve plate to rise. The water in the storage tank naturally enters the L-shaped water delivery channel and is discharged from the nozzle at the bottom of the L-shaped water delivery channel to the surface of the concrete for maintenance. The L-shaped air extraction channel will also extract excess water, which will flow back to the storage water tank through the interception net A, reducing consumption and allowing more concrete to be maintained.

[0015] A storage bin is set up to intercept and collect garbage. Dust particles and concrete fragments will be extracted during the extraction process of the L-shaped exhaust channel. When water and fragments enter the storage bin, they fall to the bottom of the bin and are intercepted by the interception net B, so that the fragments will not be discharged with the airflow. The interception net A will also intercept the fragments. Dust particles, fragments and other debris will be retained in the storage bin and can be cleaned after the storage bin is taken out.

[0016] The storage water tank is made of transparent material, which is convenient for observing the water level. The T-shaped pipe can be closed by rotating the input bucket. When the input bucket is kept upward, pour water directly into the input bucket. When the water level is sufficient, loosen the pipe clamp, rotate the input bucket downward half a circle, and then tighten the pipe clamp to fix it and close the storage water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is an axonometric structural schematic diagram of the utility model.

[0019] Figure 3It is a three-dimensional cross-sectional structural schematic diagram of the utility model.

[0020] Figure 4 It is a side elevation sectional structural schematic diagram of the utility model.

[0021] Figure 5 It is a schematic diagram of the partial split structure of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 1. L-shaped water delivery channel; 2. Storage water tank; 201. Wedge block; 202. Gas telescopic rod A; 203. Valve plate; 204. T-shaped pipe; 205. Input bucket; 3. L-shaped air extraction channel; 301. Interception net A; 4. Air extraction bin; 401. Exhaust fan; 402. Interception net B; 403. Rotating baffle; 5. Storage bin; 6. Pulling rack; 601. Gas telescopic rod B; 602. Control cross bar. DETAILED DESCRIPTION

[0024] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0025] Embodiment 1:

[0026] As attached Figure 1 To Attachment Figure 5 As shown:

[0027] The utility model provides a concrete maintenance device, comprising an L-shaped water delivery channel 1, wherein four groups of universal wheels for traveling are arranged at the bottom of the L-shaped water delivery channel 1; the front lower part of the L-shaped water delivery channel 1 turns downward, and a nozzle is fixedly arranged inside the turning point; a storage water tank 2 is fixedly arranged on the top of the L-shaped water delivery channel 1; an L-shaped air extraction channel 3 is fixedly arranged on the front outer side of the L-shaped water delivery channel 1 and the storage water tank 2, the top of the L-shaped air extraction channel 3 turns backward, and an air extraction chamber 4 is fixedly arranged on the rear end of the L-shaped air extraction channel 3; two groups of pulling frames 6 are fixedly arranged on the rear end of the storage water tank 2; the outer sides of the bottoms of the L-shaped water delivery channel 1 and the L-shaped air extraction channel 3 are wrapped with rubber strips; and a gas telescopic rod A202 is connected to a gas telescopic rod B601 by a pipeline.

[0028] Among them, two groups of wedge blocks 201 are fixedly arranged on the rear side of the storage water tank 2; a rotating baffle 403 is rotatably arranged at the lower rear side of the air extraction chamber 4, and a storage chamber 5 is clamped between the wedge blocks 201 and the rotating baffle 403.

[0029] Among them, a gas telescopic rod A202 is fixedly installed at the lower rear side of the storage water tank 2, and a plug valve plate 203 is fixedly installed at the telescopic end of the gas telescopic rod A202; the rear side of the L-shaped water transfer channel 1 and the lower rear end of the storage water tank 2 are a protruding connecting structure, and the plug valve plate 203 is inserted above the lower rear end of the storage water tank 2.

[0030] Among them, a T-shaped tube 204 is fixedly provided on the upper left side of the storage water tank 2, and an input bucket 205 is fixedly provided on the outside of the T-shaped tube 204 through a tube clamp structure; the connecting ends of the T-shaped tube 204 and the input bucket 205 are both semicircular structures, and when the input bucket 205 is facing downward, the two semicircular structures are staggered and closed.

[0031] Among them, the upper rear side of the L-shaped exhaust channel 3 is an opening structure, and an interception net A301 is fixedly installed in the opening structure, and the storage bin 5 wraps the interception net A301.

[0032] Among them, an exhaust fan 401 is fixedly installed on the front side of the exhaust chamber 4; and an interception net B402 with a high front and a low back is fixedly installed inside the exhaust chamber 4.

[0033] Among them, a gas telescopic rod B601 is fixedly provided on one side of the pulling frame 6, a control cross bar 602 is fixedly provided on the telescopic end of the gas telescopic rod B601, and a spring is provided between the telescopic end of the gas telescopic rod B601 and the outer end of the pulling frame 6.

[0034] like Figure 1-5 As shown, dust, particles, fragments and other garbage attached to the concrete surface can be removed through the L-shaped exhaust channel 3. The mobile device as a whole moves on the concrete, and the exhaust fan 401 is started. The exhaust fan 401 generates airflow, and the outside air is sucked into the storage bin 5 through the L-shaped exhaust channel 3, and then passes through the interception net B402 and is discharged from the exhaust fan 401;

[0035] When the fragments enter the storage bin 5, they fall to the bottom of the storage bin 5 and are intercepted by the interception net B402, so that the fragments will not be discharged with the airflow. Dust particles, fragments and other debris will be retained in the storage bin 5 and can be cleaned after the storage bin 5 is taken out.

[0036] Embodiment 2:

[0037] On the basis of Example 1, water is pre-filled in the storage water tank 2, and the storage water tank 2 is made of a transparent material to facilitate observation of the water level; when the input bucket 205 is kept upward, water can be directly poured into the input bucket 205. When the water level is sufficient, the pipe clamp is loosened and the input bucket 205 is rotated downward half a circle and then the pipe clamp is tightened to fix it, and the storage water tank 2 is closed;

[0038] Pull the control cross bar 602 backward to extend the gas telescopic rod B601, generating negative pressure, so that the air in the gas telescopic rod A202 is input into the gas telescopic rod B601 through the pipeline, and the valve plate 203 is driven to rise by the contraction of the gas telescopic rod B601, and the water in the storage water tank 2 enters the L-shaped water delivery channel 1, and is discharged onto the concrete from the nozzle at the bottom of the L-shaped water delivery channel 1. The L-shaped exhaust channel 3 also extracts excess water, and the water passes through the interception net A301 and flows back to the storage water tank 2, reducing consumption.

[0039] The specific usage and function of this embodiment are as follows:

[0040] In the utility model, when in use, water is pre-filled in the storage water tank 2, and the storage water tank 2 is made of a transparent material to facilitate observation of the water level; when the input bucket 205 is kept upward, water can be directly poured into the input bucket 205, and when the water level is sufficient, the pipe clamp is loosened, the input bucket 205 is rotated downward half a circle, and then the pipe clamp is tightened to fix it, and the storage water tank 2 is closed;

[0041] The mobile device as a whole moves on the concrete, starts the exhaust fan 401, and uses the exhaust fan 401 to generate airflow, sucking the outside air into the storage bin 5 through the L-shaped exhaust channel 3, and then passing through the interception net B402 and discharged from the exhaust fan 401;

[0042] Pull the control crossbar 602 backward to extend the gas telescopic rod B601, generate negative pressure, and make the air in the gas telescopic rod A202 pass through the pipeline and enter the gas telescopic rod B601. The contraction of the gas telescopic rod B601 drives the valve plate 203 to rise, and the water in the storage water tank 2 enters the L-shaped water delivery channel 1, and is discharged from the nozzle at the bottom of the L-shaped water delivery channel 1 onto the concrete for maintenance;

[0043] During the extraction process of the L-shaped exhaust channel 3, dust particles and concrete fragments will be extracted. If water spraying maintenance is performed at the same time, the L-shaped exhaust channel 3 will also extract excess water. When water and fragments enter the storage bin 5, they fall to the bottom of the storage bin 5 and are intercepted by the interception net B402, so that the fragments will not be discharged with the airflow, and the interception net A301 will also intercept the fragments. Water can pass through the interception net A301 and flow back to the storage water tank 2, but dust particles, fragments and other debris will be retained in the storage bin 5 and can be cleaned after the storage bin 5 is taken out.

Claims

1. A concrete maintenance device, comprising: An L-shaped water delivery channel (1), wherein the bottom of the L-shaped water delivery channel (1) is provided with four sets of universal wheels for traveling; The front lower part of the L-shaped water delivery channel (1) turns downward, and a nozzle is fixedly arranged inside the turning point; it is characterized in that a storage water tank (2) is fixedly arranged on the top of the L-shaped water delivery channel (1); an L-shaped air extraction channel (3) is fixedly arranged on the front outer side of the L-shaped water delivery channel (1) and the storage water tank (2), the top of the L-shaped air extraction channel (3) turns backward, and an air extraction chamber (4) is fixedly arranged at the rear end of the L-shaped air extraction channel (3); two sets of pulling racks (6) are fixedly arranged at the rear end of the storage water tank (2); and the bottom outer sides of the L-shaped water delivery channel (1) and the L-shaped air extraction channel (3) are wrapped with rubber strips.

2. A concrete maintenance device as claimed in claim 1, characterized in that: Two groups of wedge-shaped blocks (201) are fixedly arranged on the rear side of the storage water tank (2); a rotating baffle (403) is rotatably arranged below the rear side of the air extraction bin (4); and a storage bin (5) is clamped between the wedge-shaped blocks (201) and the rotating baffle (403).

3. A concrete maintenance device as claimed in claim 1, characterized in that: A gas telescopic rod A (202) is fixedly provided at the lower rear side of the storage water tank (2), and a plug valve plate (203) is fixedly provided at the telescopic end of the gas telescopic rod A (202); the rear side of the L-shaped water delivery channel (1) and the lower rear end of the storage water tank (2) are a protruding communication structure, and the plug valve plate (203) is inserted above the lower rear end of the storage water tank (2).

4. A concrete maintenance device as claimed in claim 3, characterized in that: A T-shaped tube (204) is fixedly arranged on the upper left side of the storage water tank (2), and an input bucket (205) is fixedly arranged on the outside of the T-shaped tube (204) via a tube clamp structure; the connecting ends of the T-shaped tube (204) and the input bucket (205) are both semicircular opening structures, and when the input bucket (205) is facing downward, the two semicircular opening structures are staggered and closed.

5. A concrete maintenance device as claimed in claim 2, characterized in that: The upper rear side of the L-shaped air extraction channel (3) is an opening structure, in which an interception net A (301) is fixedly arranged, and the storage bin (5) wraps the interception net A (301).

6. A concrete maintenance device as claimed in claim 1, characterized in that: An exhaust fan (401) is fixedly arranged at the front side of the exhaust chamber (4); and an interception net B (402) which is higher at the front and lower at the back is fixedly arranged inside the exhaust chamber (4).

7. A concrete maintenance device as claimed in claim 3, characterized in that: A gas telescopic rod B (601) is fixedly provided on one side of the pulling frame (6); a control cross bar (602) is fixedly provided on the telescopic end of the gas telescopic rod B (601); a spring is provided between the telescopic end of the gas telescopic rod B (601) and the outer end of the pulling frame (6); and a pipeline is provided to connect the gas telescopic rod A (202) and the gas telescopic rod B (601).

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