Spraying device of repairing agent for repairing concrete surface

Abstract

The utility model relates to the technical field of concrete, in particular to a repairing agent spraying device for repairing the surface of concrete, which is simple in structure, capable of limiting the position of a pipeline for communicating a repairing agent containing barrel and a spray head, free of manual arrangement of a hose and more convenient to use. Comprising a bottom plate, the top of the bottom plate is provided with a lifting mechanism, the output end of the lifting mechanism is a lifting plate, the lifting plate is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a support, the support is provided with a nozzle, and the bottom plate is further provided with a containing barrel; a first pipeline fixedly connected with the support is arranged at the input end of the spray head, the adjacent rotating arms are rotationally connected through pin shafts, one end of the rotating arm located at one end is rotationally connected with the rotating shaft, the bottom plate is rotationally connected with the supporting shaft, one end of the rotating arm located at the other end is rotationally connected with the supporting shaft, and a second pipeline is fixed to each rotating arm. The adjacent second pipelines, the second pipelines and the first pipelines, and the second pipelines and the containing barrel are communicated through hoses.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concrete, in particular to the repairing agent spraying device for concrete surface repair. BACKGROUND

[0002] Concrete refers to the engineering composite material that the cementing material cements the aggregate into a whole. The commonly used concrete refers to the cement concrete that uses cement as the cementing material, sand and stone as the aggregate, and is mixed with water (may contain additives and admixtures) according to certain proportions and is obtained by stirring, and it is widely used in civil engineering.

[0003] The concrete building has appearance problems on the surface after long time use, and the repairing agent needs to be sprayed on the concrete surface. In the prior art, the spraying of the concrete surface is usually carried out by lifting the nozzle by using the elevator. However, the position of the hose for connecting the repairing agent container and the nozzle is not controlled, the position of the hose needs to be manually placed, the scene is messy, and the use is inconvenient. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides the repairing agent spraying device for concrete surface repair, which has simple structure, can limit the position of the pipeline for connecting the repairing agent container and the nozzle, does not need manual placement of the hose position, and is more convenient to use.

[0005] The repairing agent spraying device for concrete surface repair of the utility model, including the bottom plate, the bottom plate top is provided with the lifting mechanism, the lifting mechanism output end is the lifting plate, the lifting plate rotationally connects the pivot, the pivot fixedly connects the support with the nozzle, the bottom plate still installs the container;

[0006] The input end of the nozzle is the pipeline one fixedly connected with the support, further includes a plurality of rotating arms, the adjacent rotating arms are rotationally connected through the pin shaft, one end of the rotating arm at one end is rotationally connected with the pivot, the bottom plate is rotationally connected with the support shaft, one end of the rotating arm at the other end is rotationally connected with the support shaft, each rotating arm is fixed with the pipeline two, adjacent pipeline two, between the pipeline two and the pipeline one and between the pipeline two and the container are all communicated through the hose.

[0007] Further, the pin shaft and the support shaft, the adjacent support shafts and the support shaft and the pivot are all transmissionally connected.

[0008] Further, the lifting mechanism is a chain structure.

[0009] Further, the bottom plate top is fixed with the motor, and the motor output shaft is connected with the support shaft.

[0010] Further, the bottom plate bottom four corners are all installed with the universal wheel.

[0011] Further, the bottom plate top is equipped with a handle.

[0012] Further, the bottom plate is chamfered at each corner.

[0013] Further, the two pipes are in the same vertical plane.

[0014] Compared with the prior art, the beneficial effects of the utility model are that: when in use, the pump is installed in the containing barrel, the pump provides power, the repairing agent flows along the hose, the pipe two and the pipe one, and finally sprays out along the spray head, sprays to the concrete surface to play a repairing role, and the height of the spray head is controlled by operating the lifting mechanism, thereby increasing the spraying range, when the lifting plate is lifted, the rotating shaft is lifted synchronously, since the adjacent rotating arms are rotatably connected through the pin shaft, one end of the rotating arm at one end is rotatably connected with the rotating shaft, and one end of the rotating arm at the other end is rotatably connected with the supporting shaft, so that the rotating shaft makes the angle of each rotating arm adaptively change when being lifted, to adapt to the height change of the rotating shaft, each hose adapts to the angle change between the adjacent rotating arms, the rotating arm and the containing barrel, and the rotating arm and the rotating shaft, so that the position of the pipe does not need to be artificially controlled during the lifting process of the spray head, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the structural schematic view of the utility model;

[0016] Figure 2 is the structural schematic view of the rotating arm, the pin shaft, the supporting shaft and the rotating shaft;

[0017] Figure 3 is Figure 2 is the structural schematic view of the rear view angle;

[0018] Figure 4 is the structural schematic view of the rotating arm, the supporting shaft, the rotating shaft and the pin shaft;

[0019] Markings in the drawings: 1, bottom plate; 2, lifting mechanism; 3, lifting plate; 4, rotating shaft; 5, support; 6, spray head; 7, containing barrel; 8, pipe one; 9, rotating arm; 10, pin shaft; 11, supporting shaft; 12, pipe two; 13, hose; 14, chain; 15, motor; 16, handle; 17, cushion block. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0021] As Figures 1 to 4The utility model discloses a repairing agent spraying device for concrete surface repairing, which comprises a bottom plate 1, and a lifting mechanism 2 is arranged on the top of the bottom plate 1.

[0022] The output end of the lifting mechanism 2 is a lifting plate 3, the lifting plate 3 is rotatably connected with a rotating shaft 4 through a bearing, and the rotating shaft 4 is fixedly connected with a support 5.

[0023] The support 5 is provided with a plurality of spray heads 6, and the bottom plate 1 is further provided with a containing barrel 7 for containing the repairing agent.

[0024] The input end of the spray head 6 is a pipeline I 8 fixedly connected with the support 5, and the utility model further comprises a plurality of rotating arms 9, adjacent rotating arms 9 are rotatably connected through a pin shaft 10, and these rotating arms 9 form a V shape.

[0025] One end of the rotating arm 9 at one end is rotatably connected with the rotating shaft 4, the bottom plate 1 is rotatably connected with a supporting shaft 11 through a supporting rod, one end of the rotating arm 9 at the other end is rotatably connected with the supporting shaft 11, each rotating arm 9 is fixedly provided with a pipeline II 12, adjacent pipeline II 12, the pipeline II 12 and the pipeline I 8, and the pipeline II 12 and the containing barrel 7 are communicated through a hose 13.

[0026] In the embodiment, in use, a pump is arranged in the containing barrel 7, the pump provides power to make the repairing agent flow along the hose 13, the pipeline II 12 and the pipeline I 8, and finally sprayed out along the spray head 6, sprayed out to the concrete surface to play a repairing role, and the height of the spray head 6 is controlled by operating the lifting mechanism 2, so that the spraying range is increased, when the lifting plate 3 is lifted, the rotating shaft 4 is synchronously lifted, since adjacent rotating arms 9 are rotatably connected through the pin shaft 10, one end of the rotating arm 9 at one end is rotatably connected with the rotating shaft 4, and one end of the rotating arm 9 at the other end is rotatably connected with the supporting shaft 11, so that the rotating shaft 4 makes the angle of each rotating arm 9 change adaptively when being lifted, to adapt to the height change of the rotating shaft 4, each hose 13 adapts to the angle change between adjacent rotating arms 9, the rotating arm 9 and the containing barrel 7, and the rotating arm 9 and the rotating shaft 4, so that the position of the pipeline does not need to be artificially controlled during the lifting process of the spray head 6, and the use is more convenient.

[0027] Further, the pin shaft 10, the supporting shaft 11 and the rotating shaft 4 are drivingly connected through a chain wheel and a chain 14, the chain wheel is fixedly connected with the supporting shaft 11, the pin shaft 10 or the rotating shaft 4, when the supporting shaft 11 rotates, the pin shaft 10 and the rotating shaft 4 can be driven to rotate under the cooperation of the chain wheel and the chain 14, and the rotating arm 9 is not affected.

[0028] In the embodiment, the sprocket wheels are of the same size, and when the rotating shaft 4 is lifted, the distance between the adjacent pin shafts 10, the distance between the pin shaft 10 at one end and the rotating shaft 4, and the distance between the pin shaft 10 at the other end and the supporting shaft 11 do not change, so the chain 14 can always operate normally, and by controlling the rotation of the supporting shaft 11, the rotation of the rotating shaft 4 can be driven under the cooperation of the chains 14, so that the angle of the spray head 6 can be controlled, the spray head 6 can always be perpendicular to the spraying surface, and the spraying quality is better.

[0029] Further, the lifting mechanism 2 is a chain 14 structure.

[0030] In the embodiment, the lifting mechanism 2 is a chain 14 structure, the chain 14 structure is a prior art, and no further description is given. The chain 14 structure is low in cost, stable in structure, and has a large stroke.

[0031] Further, the bottom plate 1 is fixed with a motor 15 at the top, and the output shaft of the motor 15 is connected with the supporting shaft 11.

[0032] In the embodiment, the supporting shaft 11 is driven to rotate by controlling the motor 15, and the use is more convenient.

[0033] Further, universal wheels are installed at the four corners of the bottom plate 1.

[0034] In the embodiment, the universal wheels are installed at the bottom of the bottom plate 1, the moving ability of the device is improved, and the use is more convenient.

[0035] Further, a handle 16 is installed at the top of the bottom plate 1.

[0036] In the embodiment, the handle 16 is installed at the top of the bottom plate 1, and the device is moved by holding the handle 16, and the operation is more convenient.

[0037] Further, the corners of the bottom plate 1 are chamfered.

[0038] In the embodiment, when the leg part touches the end of the bottom plate 1, no scratch occurs.

[0039] Further, the pipes two 12 are on the same vertical plane.

[0040] In the embodiment, in order to make the pipes two 12 on the same vertical plane, a pad 17 is installed on part of the rotating arm 9, the pipe two 12 is fixed on the rotating arm 9 or the pad 17 by using a hoop, the pipes two 12 are on the same vertical plane, which is more beautiful, and the twisting of the hose 13 is reduced.

[0041] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A patching agent spraying device for repairing a concrete surface, characterized by, Including the bottom plate (1), the bottom plate (1) top is provided with lifting mechanism (2), the lifting mechanism (2) output end is lifting plate (3), the lifting plate (3) rotationally connected with the rotating shaft (4); The rotating shaft (4) is fixedly connected with the bracket (5) with the spray head (6), the bottom plate (1) is also installed with the containing barrel (7); The input end of the spray head (6) is the pipeline one (8) fixedly connected with the bracket (5); It also includes several rotating arms (9), adjacent rotating arms (9) are rotationally connected by pin shafts (10), one end of the rotating arm (9) located at one end is rotationally connected with the rotating shaft (4), and the bottom plate (1) is rotationally connected with the support shaft (11); One end of the rotating arm (9) located at the other end is rotationally connected with the support shaft (11), each rotating arm (9) is fixed with a pipeline two (12), adjacent pipeline two (12), pipeline two (12) and pipeline one (8) and pipeline two (12) and containing barrel (7) are communicated by the hose (13).

2. The concrete surface repairing patching agent spraying device according to claim 1, wherein The pin shaft (10) and the support shaft (11), adjacent support shaft (11) and the support shaft (11) and the rotating shaft (4) are transmissionally connected.

3. The concrete surface repairing patching agent spraying device according to claim 1, wherein The lifting mechanism (2) is a chain (14) structure.

4. The concrete surface repairing patching agent spraying device according to claim 1, wherein The bottom plate (1) top is fixed with motor (15), and the motor (15) output shaft is connected with the support shaft (11).

5. The concrete surface repairing patching agent spraying device according to claim 1, wherein The bottom plate (1) bottom four corners are all installed with universal wheel.

6. The concrete surface repairing patching agent spraying device according to claim 1, wherein The bottom plate (1) top is installed with handle (16).

7. The concrete surface repairing patching agent spraying device according to claim 1, wherein The bottom plate (1) each corner is all chamfered.

8. The concrete surface repairing patching agent spraying device according to claim 1, wherein Each pipeline two (12) is in the same vertical plane.

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