CN217107042U

CN217107042U - Concrete sprayer convenient to maintain

Info

Publication number: CN217107042U
Application number: CN202220811677.3U
Authority: CN
Inventors: 叶江淮
Original assignee: Guyuan Xinhai Concrete Co ltd
Current assignee: Guyuan Xinhai Concrete Co ltd
Priority date: 2022-04-10
Filing date: 2022-04-10
Publication date: 2022-08-02
Anticipated expiration: 2032-04-10

Abstract

The utility model provides a concrete sprayer convenient for maintenance, which comprises a machine body component and a drainage mechanism, wherein the machine body component comprises a vehicle body, a frame, a hopper, a gas storage tank and an air compressor; the drainage mechanism comprises a central pipe, a connecting pipe, a guide ring, a guide groove, a spring, a connecting plate and a drainage hole; one side of the upper surface of the trolley body is fixedly connected with a rack, and the middle part of the upper surface of the rack is fixedly connected with a hopper; the utility model discloses a pivoted connecting plate drives center tube and connecting pipe and shunts and carries for the concrete, then separates through rotating the connecting pipe and connecting plate, extrude the center tube through the pulling connecting pipe, make the connecting pipe drive the spring and compress, thereby make the connecting pipe advance from the drainage downthehole and take out, and then pull down connecting pipe and center tube from the injection machine and change or clear up, make the concrete injection machine be more convenient for maintain the work, the maintenance degree of difficulty has been reduced, the work efficiency when having improved the maintenance.

Description

Concrete sprayer convenient to maintain

Technical Field

The utility model relates to a concrete sprayer technical field, in particular to concrete sprayer convenient to maintain.

Background

The concrete sprayer is mechanical equipment which utilizes compressed air to form suspended air flow of concrete according to a certain proportion and sprays the air flow to the surface to be coated to form a compact concrete layer so as to achieve the aim of supporting, the concrete sprayer is core equipment in concrete spraying construction, the mechanical equipment matched with the concrete sprayer is provided with a manipulator, an air compressor, a water supply system, a batching and stirring feeding device, an accelerator adding device and the like, and the equipment can realize various process flows through different equipment combinations;

traditional concrete sprayer is when using, generally need utilize pivoted disc to drive the pipeline and shunt and carry work to the concrete, because pipeline and disc formula structure as an organic whole usually to lead to when concrete sprayer maintains, can't be quick pull down disc and pipeline from concrete sprayer, and then increased and maintained the degree of difficulty, influenced the work efficiency when maintaining, for this, provide a concrete sprayer convenient to maintain.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a concrete sprayer which is easy to maintain, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.

The embodiment of the utility model provides a technical scheme is so realized: a concrete sprayer convenient to maintain comprises a machine body assembly and a drainage mechanism, wherein the machine body assembly comprises a vehicle body, a rack, a hopper, an air storage tank and an air compressor;

the drainage mechanism comprises a central pipe, a connecting pipe, a guide ring, a guide groove, a spring, a connecting plate and a drainage hole;

automobile body upper surface one side fixedly connected with frame, the upper surface middle part fixedly connected with hopper of frame, two relief holes have been seted up to the inside diapire symmetry of hopper, the inside wall top and the inside wall bottom of frame are rotated and are connected with two connecting plates, two the drainage hole has evenly been seted up to the inside wall of connecting plate, the equal threaded connection in inside wall in drainage hole has the connecting pipe, two the adjacent one end sliding connection of connecting pipe has the center tube, the inside of connecting pipe all is equipped with the spring.

Preferably, one end of the central tube penetrates through the inner side wall of the connecting tube and is fixedly connected with a guide ring, the inner side wall of the connecting tube is provided with a guide groove, and the outer side wall of the guide ring is connected with the inner side wall of the guide groove in a sliding manner; the guide ring slides in the guide groove to guide the connecting pipe.

Preferably, one end of the spring is fixedly connected to the inner side wall of the guide groove, and the other end of the spring is rotatably connected to one end, far away from the central tube, of the guide ring through a bearing; the spring is driven to compress by the moving connecting pipe.

Preferably, the top wall of the interior of the vehicle body is provided with a motor, an output shaft of the motor is fixedly connected with a shaft lever, one end of the shaft lever penetrates through the inner side wall of the hopper and is fixedly connected with a circular plate body, and the middle parts of the inner side walls of the two connecting plates are fixedly connected with the outer side wall of the shaft lever; the output shaft of the motor drives the shaft lever to rotate.

Preferably, the outer side wall of the circular plate body is uniformly and fixedly connected with an arc-shaped stirring rod, and one side of the lower surface of the arc-shaped stirring rod is uniformly and fixedly connected with bristles; the arc-shaped stirring rod drives the bristles to scrub the inner side wall of the hopper.

Preferably, the top of the inner side wall of the vehicle body is communicated with a guide pipe, and one end of the guide pipe is communicated with an injection pipe; the concrete is introduced into the injection pipe through the guide pipe.

Preferably, one side of the upper surface of the vehicle body is fixedly connected with an air storage tank, the upper surface of the air storage tank is provided with an air compressor, and an exhaust port of the air compressor is communicated with the middle part of the upper surface of the air storage tank; and the air compressor is used for pressurizing the air storage tank.

Preferably, an air outlet of the air storage tank is communicated with an air supply pipe, one end of the air supply pipe penetrates through the inner side wall of the vehicle body and is communicated with one end of the injection pipe, and one side of the outer side wall of the hopper is communicated with a water supply pipe; the compressed air in the air storage tank is quickly discharged into the injection pipe through the air supply pipe.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses a pivoted connecting plate drives center tube and connecting pipe and shunts and carries for the concrete, then separates through rotating the connecting pipe and connecting plate, extrude the center tube through the pulling connecting pipe, make the connecting pipe drive the spring and compress, thereby make the connecting pipe advance from the drainage downthehole and take out, and then pull down connecting pipe and center tube from the injection machine and change or clear up, make the concrete injection machine be more convenient for maintain the work, the maintenance degree of difficulty has been reduced, the work efficiency when having improved the maintenance.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic axial side view of the central tube and the connecting plate of the present invention;

fig. 4 is a schematic cross-sectional structure view of fig. 3 according to the present invention.

Reference numerals: 1. a body assembly; 2. a drainage mechanism; 101. a vehicle body; 102. a frame; 103. a hopper; 104. a gas storage tank; 105. an air compressor; 201. a central tube; 202. a connecting pipe; 203. a guide ring; 204. a guide groove; 205. a spring; 206. a connecting plate; 207. a drainage hole; 41. a discharge hole; 42. a circular plate body; 43. an arc-shaped stirring rod; 44. brushing; 45. a shaft lever; 46. a motor; 47. a guide tube; 48. an injection pipe; 49. a water supply pipe; 50. a gas supply pipe.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the present invention provides a concrete spraying machine convenient for maintenance, which includes a machine body assembly 1 and a drainage mechanism 2, wherein the machine body assembly 1 includes a vehicle body 101, a frame 102, a hopper 103, an air storage tank 104 and an air compressor 105;

the drainage mechanism 2 comprises a central tube 201, a connecting tube 202, a guide ring 203, a guide groove 204, a spring 205, a connecting plate 206 and a drainage hole 207;

automobile body 101 upper surface one side fixedly connected with frame 102, the upper surface middle part fixedly connected with hopper 103 of frame 102, two relief hole 41 have been seted up to the inside diapire symmetry of hopper 103, the inside wall top and the inside wall bottom of frame 102 rotate and are connected with two connecting plates 206, drainage hole 207 has evenly been seted up to the inside wall of two connecting plates 206, the equal threaded connection of inside wall in drainage hole 207 has connecting pipe 202, the adjacent one end sliding connection of two connecting pipes 202 has center tube 201, the inside of connecting pipe 202 all is equipped with spring 205.

In one embodiment, one end of the center tube 201 penetrates through the inner side wall of the connecting tube 202 and is fixedly connected with a guide ring 203, the inner side wall of the connecting tube 202 is provided with a guide groove 204, and the outer side wall of the guide ring 203 is slidably connected with the inner side wall of the guide groove 204; the connection pipe 202 is guided by the guide ring 203 sliding in the guide groove 204.

In one embodiment, one end of the spring 205 is fixedly connected to the inner side wall of the guide groove 204, and the other end of the spring 205 is rotatably connected to one end of the guide ring 203 far away from the center tube 201 through a bearing; the moving connecting pipe 202 drives the spring 205 to compress, and the compressed spring 205 provides continuous thrust for the connecting pipe 202, so that the sealing performance between the connecting pipe 202 and the connecting plate 206 is improved.

In one embodiment, the motor 46 is mounted on the inner top wall of the vehicle body 101, the output shaft of the motor 46 is fixedly connected with the shaft rod 45, one end of the shaft rod 45 penetrates through the inner side wall of the hopper 103 and is fixedly connected with the circular plate body 42, and the middle parts of the inner side walls of the two connecting plates 206 are fixedly connected to the outer side wall of the shaft rod 45; the shaft lever 45 is driven to rotate by the output shaft of the motor 46, and the rotating shaft lever 45 drives the circular plate 42 and the connecting plate 206 to rotate.

In one embodiment, the outer side wall of the circular plate 42 is uniformly and fixedly connected with an arc-shaped stirring rod 43, and one side of the lower surface of the arc-shaped stirring rod 43 is uniformly and fixedly connected with bristles 44; the moving arc-shaped stirring rod 43 drives the bristles 44 to brush the inner side wall of the hopper 103, so that concrete is prevented from adhering to the inner wall of the hopper 103.

In one embodiment, the top of the inner side wall of the vehicle body 101 is communicated with a guide pipe 47, and one end of the guide pipe 47 is communicated with an injection pipe 48; the concrete is introduced into the injection pipe 48 through the guide pipe 47.

In one embodiment, an air storage tank 104 is fixedly connected to one side of the upper surface of the vehicle body 101, an air compressor 105 is mounted on the upper surface of the air storage tank 104, and an air outlet of the air compressor 105 is communicated with the middle of the upper surface of the air storage tank 104; the air tank 104 is pressurized by an air compressor 105.

In one embodiment, the air outlet of the air storage tank 104 is communicated with an air supply pipe 50, one end of the air supply pipe 50 penetrates through the inner side wall of the vehicle body 101 and is communicated with one end of the injection pipe 48, and one side of the outer side wall of the hopper 103 is communicated with a water supply pipe 49; the compressed air in the air tank 104 is rapidly discharged into the injection pipe 48 through the air supply pipe 50, and then the concrete is sprayed by the rapidly flowing air in the injection pipe 48.

The utility model discloses at the during operation: the concrete is stored by the hopper 103, then the air compressor 105 is used for pressurizing the air storage tank 104, the compressed air in the air storage tank 104 is rapidly discharged into the injection pipe 48 through the air supply pipe 50, then the shaft lever 45 is driven to rotate by the output shaft of the motor 46, the rotating shaft lever 45 drives the circular plate body 42 and the connecting plate 206 to rotate, the rotating circular plate body 42 drives the arc-shaped stirring rod 43 to move, the moving arc-shaped stirring rod 43 is used for stirring the concrete in the hopper 103, then the rotating connecting plate 206 drives the central pipe 201 and the connecting pipe 202 to rotate, when the rotating central pipe 201 and the connecting pipe 202 move to the discharge hole 41, the concrete in the hopper 103 is guided into the connecting pipe 202 and the inside of the central pipe 201 through the discharge hole 41, when the rotating central pipe 201 and the connecting pipe 202 move to the guide pipe 47, the concrete in the central pipe 201 and the connecting pipe 202 is discharged into the guide pipe 47, then the concrete is guided into the injection pipe 48 through the guide pipe 47, then the concrete is sprayed out through the air flowing fast in the injection pipe 48, thereby completing the spraying work, after the spraying is completed, the cleaning water is guided into the hopper 103 through the water supply pipe 49, then the brush hair 44 is driven by the moving arc-shaped stirring rod 43 to brush the inner side wall of the hopper 103, thereby preventing the concrete from adhering to the inner wall of the hopper 103, then the pipeline in the spraying machine is washed by the flowing cleaning water, when the central pipe 201 needs to be disassembled in the maintenance of the spraying machine, the connecting pipe 202 is separated from the connecting plate 206 by rotating the connecting pipe 202 through the drainage hole 207, then the central pipe 201 is extruded by moving the connecting pipe 202, thereby the central pipe 201 drives the guide ring 203 and the connecting pipe 202 to move relatively, and then the guide ring 203 slides in the guide groove 204, for connecting pipe 202 carries out the guide work to drive spring 205 through the connecting pipe 202 of motion and compress, and then take out connecting pipe 202 and center tube 201 from the injection molding machine and change or clear up, this device not only is convenient for carry out maintenance work, has reduced the maintenance degree of difficulty moreover, has improved the work efficiency when maintaining.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a concrete sprayer convenient to maintain, includes organism subassembly (1) and drainage mechanism (2), its characterized in that: the machine body assembly (1) comprises a machine body (101), a rack (102), a hopper (103), an air storage tank (104) and an air compressor (105);

the drainage mechanism (2) comprises a central pipe (201), a connecting pipe (202), a guide ring (203), a guide groove (204), a spring (205), a connecting plate (206) and a drainage hole (207);

automobile body (101) upper surface one side fixedly connected with frame (102), the upper surface middle part fixedly connected with hopper (103) of frame (102), two relief hole (41) have been seted up to the inside diapire symmetry of hopper (103), the inside wall top and the inside wall bottom of frame (102) are rotated and are connected with two connecting plates (206), two drainage hole (207) have evenly been seted up to the inside wall of connecting plate (206), the equal threaded connection of inside wall in drainage hole (207) has connecting pipe (202), two the adjacent one end sliding connection of connecting pipe (202) has center tube (201), the inside of connecting pipe (202) all is equipped with spring (205).

2. The easy-to-maintain concrete sprayer of claim 1, wherein: one end of the central pipe (201) penetrates through the inner side wall of the connecting pipe (202) and is fixedly connected with the guide ring (203), the inner side wall of the connecting pipe (202) is provided with the guide groove (204), and the outer side wall of the guide ring (203) is connected to the inner side wall of the guide groove (204) in a sliding mode.

3. The easy-to-maintain concrete sprayer of claim 1, wherein: one end of the spring (205) is fixedly connected to the inner side wall of the guide groove (204), and the other end of the spring (205) is rotatably connected to one end, far away from the central pipe (201), of the guide ring (203) through a bearing.

4. The easy-to-maintain concrete sprayer of claim 1, wherein: motor (46) are installed to the inside roof of automobile body (101), output shaft fixedly connected with axostylus axostyle (45) of motor (46), the inside wall and the circular plate body of fixedly connected with (42) of hopper (103) are run through to the one end of axostylus axostyle (45), two the equal fixed connection in the inside wall middle part of connecting plate (206) is in the lateral wall of axostylus axostyle (45).

5. The easy-to-maintain concrete sprayer of claim 4, wherein: the outer side wall of the circular plate body (42) is uniformly and fixedly connected with an arc-shaped stirring rod (43), and one side of the lower surface of the arc-shaped stirring rod (43) is uniformly and fixedly connected with bristles (44).

6. The easy-to-maintain concrete sprayer of claim 1, wherein: the top of the inner side wall of the vehicle body (101) is communicated with a guide pipe (47), and one end of the guide pipe (47) is communicated with an injection pipe (48).

7. The easy-to-maintain concrete sprayer of claim 1, wherein: the automobile body (101) is characterized in that an air storage tank (104) is fixedly connected to one side of the upper surface of the automobile body, an air compressor (105) is mounted on the upper surface of the air storage tank (104), and an air outlet of the air compressor (105) is communicated with the middle of the upper surface of the air storage tank (104).

8. The easy-to-maintain concrete sprayer of claim 6, wherein: an air outlet of the air storage tank (104) is communicated with an air supply pipe (50), one end of the air supply pipe (50) penetrates through the inner side wall of the vehicle body (101) and is communicated with one end of the injection pipe (48), and one side of the outer side wall of the hopper (103) is communicated with a water supply pipe (49).