CN219470938U

CN219470938U - High-guniting-efficiency jet unit

Info

Publication number: CN219470938U
Application number: CN202320528675.8U
Authority: CN
Inventors: 王宗杰; 吕欢; 刘领兵; 王茜妹; 杨增
Original assignee: Henan Wei Bang Machinery Co ltd
Current assignee: Henan Wei Bang Machinery Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-04
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a high-guniting-efficiency jet unit, which comprises a chassis, wherein an air compressor and electrical equipment are arranged on the front side of the top end of the chassis, hydraulic equipment is arranged in the middle of the top end of the chassis, a pair of guniting machines are arranged at the rear end of the chassis, a feeding hopper is arranged at the top end of the guniting machine, and a box body is arranged at the front end and the rear end of the feeding hopper; the beneficial effects are as follows: when spraying normally, the spray lance slowly drips the pure water, the cooperation stirring frame can make the inside concrete of feeder hopper keep moist and even, the solidification phenomenon can not appear in the concrete, it is effectual to spray, when wasing, the spray lance spouts concrete cleaning liquid earlier, through liquid conveying mechanism, can realize the switching of pure water and concrete cleaning liquid, and make the spray lance blowout pure water, thereby can carry out good washing to the inside of feeder hopper, the guniting machine, transfer line and injector head, the blocking phenomenon can not appear in the inside of feeder hopper, the guniting machine, transfer line and injector head.

Description

High-guniting-efficiency jet unit

Technical Field

The utility model relates to the technical field of side slope protection, in particular to a spraying unit with high spraying efficiency.

Background

In order to avoid geological disasters such as water and soil loss, landslide, debris flow and the like on the side slope, and simultaneously avoid visual grey pollution and ecological unbalance. The method has the advantages that the slope protection is carried out, and meanwhile, the necessity and feasibility of recovering the original vegetation of the slope are needed, so that the slope greening slope protection mode is created.

Slope greening requires the use of a spray unit for spraying concrete. During construction, the concrete can be sprayed by the loader after the mixed material is fed into the feeding hopper on the spraying unit, and in order to reduce the feeding times, the volume of the feeding hopper in the existing spraying unit is larger, but the concrete in a part of the later period can be solidified, so that the normal spraying of the spraying unit can be greatly influenced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a spraying unit with high spraying efficiency, so as to overcome the technical problems in the prior related art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a high spraying efficiency's injection unit, includes the chassis, the top front side of chassis is equipped with air compressor machine and electrical equipment, the top middle part of chassis is equipped with hydraulic equipment, the rear end of chassis is equipped with a pair of patching machine, the feeder hopper is installed on the top of patching machine, the front end and the rear end of feeder hopper all are equipped with the box, two be equipped with the slip cap between the box, the internally mounted of slip cap has the stirring frame that is connected with its front and back both sides inner wall, just the stirring frame extends to the inside of feeder hopper, the inside of slip cap is equipped with the spray lance that is connected with its front and back both sides inner wall, the inside top of slip cap is equipped with the pump body, one side of the pump body be equipped with the connecting pipe one that the spray lance is connected, the opposite side of the pump body is equipped with two the liquid conveying mechanism that the box is connected, the top front side of chassis is equipped with the cantilever crane, a pair of injector head is installed to the front end of cantilever crane, be connected with pipeline between the patching machine.

Preferably, the liquid conveying mechanism comprises a Y-shaped long tube positioned on the other side of the pump body, a pair of hoses are arranged on the other side of the Y-shaped long tube, the two hoses are respectively connected with two boxes, a pair of grooves are formed in the top end of the Y-shaped long tube, two cavities distributed up and down are formed in the Y-shaped long tube, connecting grooves are formed in the two cavities, elastic sealing elements extending to the upper side of the grooves are arranged in the grooves, and an adjusting mechanism is arranged in the middle of the other side of the Y-shaped long tube.

Preferably, the adjusting mechanism comprises a rotating shaft positioned at the middle part of the other side of the Y-shaped long tube, a gear is arranged at the other end of the rotating shaft, a rack in meshed connection with the gear is arranged at the bottom end of the gear, an electric telescopic rod is arranged at the middle part of the front side of the rack, and a pressing strip is arranged on the rotating shaft fixing sleeve.

Preferably, the top surface of the electric telescopic rod is connected with the inner top end of the sliding cover, and the rotating shaft is in rotating connection.

Preferably, the elastic sealing element comprises a T-shaped element positioned in the groove, a plurality of springs are connected between the T-shaped element and the inner wall below the groove, a sealing block is arranged at the bottom end of the T-shaped element, and the diameter of the sealing block is larger than that of the connecting groove.

Preferably, the Y-shaped long tube is made of stainless steel, and the Y-shaped long tube is in flange connection with the pump body.

Preferably, two sides that the box is close to each other all are equipped with the spout, two all be equipped with in the spout with the slider that the slip cover is connected, one of them the motor is installed to one side inner wall of spout, just the other end middle part of motor runs through one of them the screw rod of slider, just the other end of screw rod with the other end inner wall rotation of spout is connected.

The beneficial effects of the utility model are as follows:

1. the concrete mixer has the advantages that the two boxes are arranged in front and behind the feed hopper, one box stores purified water, the other box stores concrete cleaning liquid, the sliding cover capable of sliding is arranged between the two boxes, the liquid conveying mechanism, the spray boom and the stirring frame are arranged in the sliding cover, the spray boom slowly drops purified water during normal spraying, the concrete in the feed hopper can be kept moist and uniform by matching with the stirring frame, the concrete cannot be solidified, the spraying effect is good, during cleaning, the spray boom sprays the concrete cleaning liquid firstly, the pure water and the concrete cleaning liquid can be switched through the liquid conveying mechanism, the spray boom sprays the pure water, and therefore the feed hopper, the slurry spraying machine, the conveying pipeline and the inside of the spray head can be well cleaned, and the blockage phenomenon cannot occur in the feed hopper, the slurry spraying machine, the conveying pipeline and the inside of the spray head;

2. by arranging two slurry spraying machines below the feed hopper and arranging a conveying pipeline with a spraying head on each slurry spraying machine, double spraying can be realized, and the spraying efficiency is greatly improved;

3. through setting up the chassis, the chassis disposes the engine, can realize moving rapidly, need not draw gear, very big improvement whole injection unit's flexibility, set up the cantilever crane simultaneously, can realize the guniting in a large scale.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a high guniting efficiency jet unit according to an embodiment of the utility model;

FIG. 2 is a side cross-sectional view of a sliding cover in a high gunite efficiency jet stack according to an embodiment of the present utility model;

FIG. 3 is a top view of a liquid delivery mechanism in a high guniting efficiency jet train according to an embodiment of the utility model;

fig. 4 is a side cross-sectional view of a Y-shaped long tube in a high gunite efficiency jet unit according to an embodiment of the present utility model.

In the figure:

1. a chassis; 2. an air compressor; 3. an electrical device; 4. a hydraulic device; 5. a guniting machine; 6. a feed hopper; 7. a case; 8. a sliding cover; 9. a stirring rack; 10. a spray bar; 11. a pump body; 12. a first connecting pipe; 13. a Y-shaped long tube; 14. a hose; 15. a cavity; 16. a connecting groove; 17. a rotating shaft; 18. a gear; 19. a rack; 20. an electric telescopic rod; 21. pressing the strip; 22. a T-piece; 23. a spring; 24. a sealing block; 25. a chute; 26. a slide block; 27. a screw; 28. arm support; 29. an ejection head; 30. a delivery line; 31. a groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a spraying unit with high spraying efficiency is provided.

Embodiment one;

as shown in fig. 1 to 4, the spraying unit with high spraying efficiency according to the embodiment of the utility model comprises a chassis 1, wherein an air compressor 2 and an electric device 3 are arranged at the front side of the top end of the chassis 1, a hydraulic device 4 is arranged at the middle part of the top end of the chassis 1, a pair of spraying machines 5 are arranged at the rear end of the chassis 1, a feed hopper 6 is arranged at the top end of the spraying machines 5, a box 7 is arranged at the front end and the rear end of the feed hopper 6, a sliding cover 8 is arranged between the two box 7, a stirring frame 9 connected with the inner walls at the front side and the rear side of the sliding cover 8 is arranged in the stirring frame 9, the stirring frame 9 extends to the inside of the feed hopper 6, a spray boom 10 connected with the inner walls at the front side and the rear side of the sliding cover 8 is arranged in the sliding cover 8, a spray boom 11 is arranged at the inner top end of the sliding cover 8, a connecting pipe 12 connected with the spray boom 10 is arranged at one side of the pump body 11, a liquid conveying mechanism connected with the two box 7 is arranged at the other side of the pump body 11, a pair of spraying heads 29 are arranged at the front side of the top end of the chassis 1, and a pipeline 29 is connected with the spray boom 5.

Embodiment two;

as shown in fig. 1-4, according to the spraying unit with high spraying efficiency in the embodiment of the utility model, the liquid conveying mechanism comprises a Y-shaped long tube 13 positioned at the other side of the pump body 11, a pair of hoses 14 are arranged at the other side of the Y-shaped long tube 13, the length is long and flexible, the two hoses 14 are respectively connected with two boxes 7, a pair of grooves 31 are arranged at the top end of the Y-shaped long tube 13, the elastic sealing element is conveniently pressed by a pressing strip 21, two cavities 15 distributed up and down are arranged in the Y-shaped long tube 13, the upper cavity 15 is communicated with the interior of the hoses 14, the lower cavity 15 is communicated with the interior of the pump body 11, a connecting groove 16 is connected between the two cavities 15, so that the two cavities 15 are kept communicated, the elastic sealing element extending to the interior of the upper cavity 15 is arranged in the groove 31, the middle of the other side of the Y-shaped long tube 13 is provided with an adjusting mechanism, the Y-shaped long tube 13 is made of stainless steel, the corrosion resistance and strength of the whole Y-shaped long tube 13 are greatly improved, the Y-shaped long tube 13 is connected with the pump body 11 by flanges, and the Y-shaped long tube 13 is high in strength and can be detached firmly.

Embodiment three;

as shown in fig. 1-4, according to the spraying unit with high spraying efficiency in the embodiment of the utility model, the adjusting mechanism comprises a rotating shaft 17 positioned at the middle part of the other side of the Y-shaped long tube 13, a gear 18 is arranged at the other end of the rotating shaft 17, a rack 19 meshed with the gear 18 is arranged at the bottom end of the gear 18, an electric telescopic rod 20 is arranged at the middle part of the front side of the rack 19, a pressing strip 21 is fixedly sleeved on the rotating shaft 17, the rotating shaft 17 can drive the pressing strip 21 to swing and press an elastic sealing element, so that different elastic sealing elements can be controlled, the top surface of the electric telescopic rod 20 is connected with the inner top end of the sliding cover 8, the electric telescopic rod 20 is fixedly installed, and the rotating shaft 17 is rotatably connected.

Fourth embodiment;

as shown in fig. 1 to 4, according to the spraying unit with high spraying efficiency of the embodiment of the present utility model, the elastic sealing member includes a T-shaped member 22 located inside the groove 31, a plurality of springs 23 are connected between the T-shaped member 22 and the lower inner wall of the groove 31, the bottom end of the T-shaped member 22 is provided with a sealing block 24, the diameter of the sealing block 24 is larger than that of the connecting groove 16, and under the action of the elastic force of the springs 23, the sealing block 24 will not block the connecting groove 16, the upper and lower cavities 15 are connected, and when being extruded, the sealing block 24 moves downward to block the connecting groove 16, and the upper and lower cavities 15 cannot be connected.

Fifth embodiment;

as shown in fig. 1-4, according to the spraying unit with high spraying efficiency in the embodiment of the utility model, the two boxes 7 are provided with the sliding grooves 25 on one side close to each other, the sliding blocks 26 connected with the sliding covers 8 are arranged in the two sliding grooves 25, a motor is installed on one side inner wall of one sliding groove 25, the middle part of the other end of the motor penetrates through the screw rod 27 of one sliding block 26, the other end of the screw rod 27 is rotationally connected with the other end inner wall of the sliding groove 25, the motor is started, the screw rod 27 rotates and can drive the sliding covers 8 to move back and forth, and the stirring frame 9 is matched to stir concrete in the feed hopper 6, so that the solidification phenomenon of the concrete can be avoided.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, during construction, the loader sends the mixed materials into the feed hopper 6, the air compressor 2 is started, after the air pressure is regulated, the guniting machine 5 is started to convey the mixed vegetation concrete into the spraying head 29 through the conveying pipeline 30 to be sprayed out, the boom 28 can be used for realizing large-range long-distance spraying, the boom 28 is retracted and played back when the construction is finished or the construction is moved, and after the hydraulic support legs of the hydraulic equipment 4 are retracted, the engine on the chassis 1 is started, so that the quick movement can be realized; in the spraying process, the motor is started, the screw 27 rotates to drive the sliding cover 8 to slide, meanwhile, the spray boom 10 slowly drops purified water, and the stirring frame 9 is matched, so that the concrete in the feed hopper 6 is kept moist and uniform, the concrete is not solidified, and the spraying effect of the whole spraying unit is greatly improved; when the automatic concrete cleaning machine is not required to be used, in order to ensure that the interiors of the feed hopper 6, the slurry spraying machine 5, the conveying pipeline 30 and the spraying head 29 are not blocked, the electric telescopic rod 20 is prolonged and drives the rack 19 to move, the rack 19 drives the gear 18 to rotate, the gear 18 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the pressing strip 21 to swing, one elastic sealing element loses extrusion (controlling concrete cleaning liquid), the connecting groove 16 is opened, the concrete cleaning liquid can be conveyed, the other elastic sealing element (controlling purified water) is extruded, the sealing block 24 in the elastic sealing element moves downwards to block the connecting groove 16, the purified water cannot be conveyed, the spraying rod 10 can spray the concrete cleaning liquid, then the electric telescopic rod 20 is reset, and the spraying rod 10 sprays the purified water at the moment, so that the concrete cleaning liquid can be washed off, and a good cleaning effect is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high-spraying-efficiency spraying unit, which is characterized by comprising a chassis (1), the top front side of chassis (1) is equipped with air compressor machine (2) and electrical equipment (3), the top middle part of chassis (1) is equipped with hydraulic equipment (4), the rear end of chassis (1) is equipped with a pair of spraying machine (5), feeder hopper (6) are installed on the top of spraying machine (5), the front end and the rear end of feeder hopper (6) all are equipped with box (7), two be equipped with sliding cover (8) between box (7), the internally mounted of sliding cover (8) has stirring frame (9) that are connected with its front and back both sides inner wall, just stirring frame (9) extend to the inside of feeder hopper (6), the inside of sliding cover (8) is equipped with spray boom (10) that are connected with its front and back both sides inner wall, the inside top of sliding cover (8) is equipped with pump body (11), one side of spraying machine (11) is equipped with one side connecting pipe (12) that are connected with spray boom (10), the opposite side of being equipped with pump body (28) is equipped with one side of spraying machine (28) that is connected with front and is equipped with front of the pump body (7), a conveying pipeline (30) is connected between the spraying head (29) and the slurry spraying machine (5).

2. The spraying unit with high spraying efficiency according to claim 1, wherein the liquid conveying mechanism comprises a Y-shaped long tube (13) positioned at the other side of the pump body (11), a pair of hoses (14) are arranged at the other side of the Y-shaped long tube (13), the two hoses (14) are respectively connected with the two box bodies (7), a pair of grooves (31) are arranged at the top end of the Y-shaped long tube (13), two cavities (15) which are distributed up and down are arranged in the Y-shaped long tube (13), a connecting groove (16) is connected between the two cavities (15), an elastic sealing piece which extends to the inside of the cavity (15) above is arranged in the groove (31), and an adjusting mechanism is arranged in the middle of the other side of the Y-shaped long tube (13).

3. The high-guniting-efficiency jet unit according to claim 2, wherein the adjusting mechanism comprises a rotating shaft (17) positioned at the middle part of the other side of the Y-shaped long tube (13), a gear (18) is arranged at the other end of the rotating shaft (17), a rack (19) meshed with the gear (18) is arranged at the bottom end of the gear (18), an electric telescopic rod (20) is arranged at the middle part of the front side of the rack (19), and a pressing strip (21) is fixedly sleeved on the rotating shaft (17).

4. A spraying unit with high spraying efficiency according to claim 3, characterized in that the top surface of the electric telescopic rod (20) is connected with the inner top end of the sliding cover (8), and the rotating shaft (17) is in rotating connection.

5. A high guniting efficiency spray unit according to claim 2, characterized in that the elastic sealing member comprises a T-shaped member (22) located inside the groove (31), a plurality of springs (23) are connected between the T-shaped member (22) and the lower inner wall of the groove (31), a sealing block (24) is arranged at the bottom end of the T-shaped member (22), and the diameter of the sealing block (24) is larger than the diameter of the connecting groove (16).

6. The spraying unit with high spraying efficiency according to claim 2, wherein the Y-shaped long tube (13) is made of stainless steel, and the Y-shaped long tube (13) is in flange connection with the pump body (11).

7. The spraying unit with high spraying efficiency according to claim 1, wherein one side of each of the two boxes (7) close to each other is provided with a sliding groove (25), sliding blocks (26) connected with the sliding cover (8) are arranged in each of the two sliding grooves (25), a motor is mounted on one side inner wall of one sliding groove (25), the middle of the other end of the motor penetrates through a screw rod (27) of one sliding block (26), and the other end of the screw rod (27) is rotatably connected with the other end inner wall of the sliding groove (25).