CN214130855U

CN214130855U - Building site is sprayer for dust fall

Info

Publication number: CN214130855U
Application number: CN202022228669.XU
Authority: CN
Inventors: 林江平; 蔡淑煌
Original assignee: Ruyuan Yao Autonomous County Construction Co
Current assignee: Ruyuan Yao Autonomous County Construction Co
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-09-07
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a building dust fall technical field just discloses a building site sprayer for dust fall, the on-line screen storage device comprises a base, the top fixedly connected with water tank of base, the first support of top fixedly connected with of base, the inside fixedly connected with transmission case of first support, the top fixedly connected with servo motor of base, servo motor's output shaft passes through shaft coupling fixedly connected with transfer line, the top fixedly connected with special-shaped gear of transfer line, the inboard back sliding connection of transmission case has the rack. The utility model discloses a, after dysmorphism gear and drive gear separation, once more with rack toothing, so reciprocal to realized that drive gear is reciprocating rotary motion, thereby driven the second support on the bearing dish and be synchronous motion, thereby realized that the fog gun section of thick bamboo is spraying the in-process left and right rocking, possessed convenient to use, but swing and spray and increase and cover the angle, increase advantages such as dust fall efficiency.

Description

Building site is sprayer for dust fall

Technical Field

The utility model relates to a building dust fall technical field specifically is a building site is sprayer for dust fall.

Background

Along with the development of economy, the urbanization process is gradually accelerated, various environmental problems caused by the urbanization process are more and more prominent, and particularly, the quality of air in a city is reduced due to a large amount of generated dust when various building sites and old city reconstruction construction sites are increased. According to statistics, the dust emission of various construction sites accounts for more than half of the total amount of particulate matters in air pollutants, particularly more than 70% of PM10 is caused by the dust emission of the construction sites, so the dust reduction work is particularly important.

The dust device utilizes the sprayer to spray atomizing water in to the air to the suspended particles in the adsorbed air makes the granule fall into ground, but current dust fall mechanism can only directionally spray, and it is limited to cover the angle, and dust fall efficiency is not high, therefore we provide a building site sprayer for the dust fall, is used for solving above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building site is sprayer for dust fall possesses convenient to use, can swing and spray to increase and cover the angle, increases advantages such as dust fall efficiency, has solved current dust fall mechanism and can only directionally spray, and it is limited to cover the angle, problem that dust fall efficiency is not high.

(II) technical scheme

For realizing above-mentioned convenient, can swing and spray the increase and cover the angle, increase dust fall efficiency's purpose, the utility model provides a following technical scheme: the spraying machine for dust fall in the construction site comprises a base, wherein a water tank is fixedly connected to the top of the base, a first support is fixedly connected to the top of the base, a transmission case is fixedly connected to the inside of the first support, a servo motor is fixedly connected to the top of the base, an output shaft of the servo motor is fixedly connected with a transmission rod through a coupler, a special-shaped gear is fixedly connected to the top of the transmission rod, a rack is slidably connected to the back of the inner side of the transmission case, the rack is intermittently meshed with one side, opposite to the special-shaped gear, of the special-shaped gear, a rotating rod is rotatably connected to the inside of the transmission case, a transmission gear is fixedly connected to the outer side of the rotating rod, one side, opposite to the rack, of the transmission gear is intermittently meshed with one side, opposite to the special-shaped gear, the top end of the rotating rod upwards extends to the top of the transmission case, the top fixedly connected with bearing plate of dwang, the bottom sliding connection of bearing plate is to the top of transmission case, the top fixedly connected with second support of bearing plate, the inside of second support is rotated and is connected with fog gun section of thick bamboo, the right side fixedly connected with outlet pipe of water tank, the right-hand member fixedly connected with water pump of outlet pipe, the output fixedly connected with high-pressure hose of water pump, the three fixed block of the bottom fixedly connected with of fog gun section of thick bamboo, it is three the outside of high-pressure hose is all located to the cover of fixed block, the right-hand member fixedly connected in the bottom of fog gun section of thick bamboo right-hand member of high-pressure hose, the hand handle of left side fixedly connected with at base top.

Preferably, the left end of the interior of the fog gun barrel is fixedly connected with a fan, the right end of the interior of the fog gun barrel is fixedly connected with an annular tube, and the front of the annular tube is fixedly connected with atomizing nozzles which are arranged equidistantly.

Preferably, the top of water tank is provided with the water injection pipe, the top fixedly connected with stopper of water tank, the inside indicator lever that pegs graft of stopper, the outside sliding connection of indicator lever is in the inside of stopper, the bottom of indicator lever runs through and sliding connection to the inside of water tank, the outside of indicator lever and the inside sliding connection of water tank, the bottom fixedly connected with floater of indicator lever.

Preferably, the top of transmission case has seted up annular spout, the top fixedly connected with two slide bars of bearing disc, two the bottom sliding connection of slide bar is to the inside of annular spout.

Preferably, the top of the bearing plate is hinged with a telescopic rod, and the top of the telescopic rod is hinged with the bottom of the fog gun barrel.

Preferably, a rectangular sliding groove is formed in the transmission case, and the outer side of the rack is slidably connected to the inner side of the rectangular sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a building site is sprayer for dust fall possesses following beneficial effect:

1. the spraying machine for dust fall in the building site is fixedly connected to the bottom of a water tank through the top of a base, the top of the base is fixedly connected to the bottom of a first support, the inside of the first support is fixedly connected to the left side and the right side of a transmission case, the top of the base is fixedly connected to the bottom of a servo motor, an output shaft of the servo motor is fixedly connected to the bottom of a transmission rod through a coupler, the top end of the transmission rod is fixedly connected with a special-shaped gear, the back of the inner side of the transmission case is slidably connected to the back of a rack, the rack is intermittently meshed on one side opposite to the special-shaped gear, symmetrically distributed gear teeth are fixedly connected to the top and the bottom of the special-shaped gear, a gear-free area is arranged between the gear teeth of the top and the gear teeth of the bottom, the inside of the transmission case is rotatably connected to the outer side of a rotating rod, the outer side of the rotating rod is fixedly connected to the inside of a transmission gear, and the transmission gear is meshed with one side opposite to the rack, the side, opposite to the special-shaped gear, of the transmission gear is intermittently meshed with the top end of the penetrating rotating rod and extends upwards to the top of the transmission case, the top end of the rotating rod is fixedly connected to the bottom of the bearing plate, the bottom of the bearing plate is connected to the top of the transmission case in a sliding mode, the top of the bearing plate is fixedly connected to the bottom of the second support, the inner portion of the second support is rotatably connected to the front side and the back side of the fog gun barrel, the special-shaped gear is driven to rotate through the rotation of the servo motor, so that the rack is driven to move rightwards, after the special-shaped gear is separated from the rack, the special-shaped gear is meshed with the transmission gear, and after the special-shaped gear is separated from the transmission gear, the special-shaped gear is meshed with the rack again, so that the transmission gear reciprocates, the transmission gear is driven, the right-hand member fixed connection of outlet pipe in the input of water pump, the output fixed connection of water pump is in the left end of high-pressure hose, the bottom fixed connection of fog gun section of thick bamboo and the top of three fixed block, the outside of high-pressure hose is all located to three fixed block cover, the right-hand member of high-pressure hose is connected in the bottom of fog gun section of thick bamboo right-hand member, and the hand handle of left side fixedly connected with at base top, thereby convenient to use has been realized, but swing spray and increase the coverage angle, increase advantages such as dust fall efficiency, it can only directionally spray to have solved current dust fall mechanism, it is limited to cover the angle, the not high problem of dust fall efficiency.

2. This building site is sprayer for dust fall, through the inside left end fixed connection of fog gun section of thick bamboo in the fan outside, the right-hand member fixed connection of fog gun section of thick bamboo in the outside of annular tube, the atomizer that the positive fixedly connected with equidistance of annular tube was arranged to realized that the fog gun section of thick bamboo blows the water after atomizing aloft through the fan, adhere to the levitate dust and clear away, makeed the effect of device dust fall better.

3. This sprayer for building site dust fall, top fixedly connected with water injection pipe through the water tank, the top fixed connection of water tank is in the bottom of stopper, peg graft in the inside of stopper has the pilot lever, the outside sliding connection of pilot lever is in the inside of stopper, the bottom of pilot lever runs through and sliding connection to the inside of water tank, the outside of pilot lever and the bottom fixedly connected with floater of the inside sliding connection pilot lever of water tank, follow the water level through inside floater and change the height, thereby it rises or descends to drive the pilot lever, thereby show the height of water level, the device that makes is more practical.

4. This building site sprayer for dust fall has seted up annular spout through the top of transmission case, and the top fixed connection of bearing dish is in the top of two slide bars, and the equal sliding connection in bottom of two slide bars is to the inside of annular spout to the realization makes the bearing dish when following the dwang and rotate, and is laborsaving stable more, makes overall structure more reasonable practical.

5. This building site is sprayer for dust fall articulates in the bottom of telescopic link through the top of bearing dish, and the top of telescopic link articulates in the bottom of fog gun barrel to the angle of pitch that the fog gun barrel sprayed can be adjusted in the realization, makes the device more practical, adjusts more in a flexible way.

6. This sprayer for building site dust fall has seted up the rectangle spout through the inside of transmission case, and the outside sliding connection of rack is in the inboard of rectangle spout to make the rack more laborsaving stability when sliding, make the overall arrangement structure more stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a schematic top sectional view of a connection structure of the annular chute and the sliding rod;

fig. 4 is a schematic sectional top view of the transmission case structure.

In the figure: 1. a base; 2. a water tank; 3. a first bracket; 4. a transmission case; 5. a servo motor; 6. a transmission rod; 7. a special-shaped gear; 8. a rack; 9. rotating the rod; 10. a transmission gear; 11. a load-bearing plate; 12. a second bracket; 13. a fog gun barrel; 14. a water outlet pipe; 15. a water pump; 16. a high pressure hose; 17. a fixed block; 18. a fan; 19. an annular tube; 20. an atomizing spray head; 21. a limiting block; 22. an indication lever; 23. an annular chute; 24. a slide bar; 25. a telescopic rod; 26. a rectangular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a spraying machine for dust fall in a construction site comprises a base 1, a water tank 2 is fixedly connected to the top of the base 1, a first bracket 3 is fixedly connected to the top of the base 1, a transmission case 4 is fixedly connected to the inside of the first bracket 3, a servo motor 5 is fixedly connected to the top of the base 1, an output shaft of the servo motor 5 is fixedly connected to a transmission rod 6 through a coupler, a special-shaped gear 7 is fixedly connected to the top of the transmission rod 6, a rack 8 is slidably connected to the back of the inner side of the transmission case 4, the rack 8 is intermittently engaged with one side opposite to the special-shaped gear 7, a rotating rod 9 is rotatably connected to the inside of the transmission case 4, a transmission gear 10 is fixedly connected to the outer side of the rotating rod 9, the transmission gear 10 is engaged with one side opposite to the rack 8, the transmission gear 10 is intermittently engaged with one side opposite to the special-shaped gear 7, the top end of the rotating rod 9 extends upwards to the top of the transmission case 4, the top of the rotating rod 9 is fixedly connected with a bearing disc 11, the bottom of the bearing disc 11 is connected to the top of the transmission case 4 in a sliding manner, the top of the bearing disc 11 is fixedly connected with a second support 12, the inside of the second support 12 is rotatably connected with a fog gun barrel 13, the right side of the water tank 2 is fixedly connected with a water outlet pipe 14, the right end of the water outlet pipe 14 is fixedly connected with a water pump 15, the output end of the water pump 15 is fixedly connected with a high-pressure hose 16, the bottom of the fog gun barrel 13 is fixedly connected with three fixed blocks 17, the three fixed blocks 17 are all sleeved outside the high-pressure hose 16, the right end of the high-pressure hose 16 is fixedly connected to the bottom of the right end of the fog gun barrel 13, the left side of the top of the base 1 is fixedly connected with a hand grip for facilitating the movement of the whole device, the top of the base 1 is fixedly connected to the bottom of the water tank 2, the top of the base 1 is fixedly connected to the bottom of the first support 3, the inside of the first support 3 is fixedly connected to the left side and the right side of the transmission case 4, the top of the base 1 is fixedly connected with the bottom of a servo motor 5, an output shaft of the servo motor 5 is fixedly connected with the bottom end of a transmission rod 6 through a coupler, the top end of the transmission rod 6 is fixedly connected with a special-shaped gear 7, the back surface of the inner side of a transmission case 4 is connected with the back surface of a rack 8 in a sliding manner, the rack 8 is intermittently meshed on one side opposite to the special-shaped gear 7, the top and the bottom of the special-shaped gear 7 are fixedly connected with symmetrically distributed gear teeth, a gear tooth-free area is arranged between the gear teeth at the top and the bottom, the inner part of the transmission case 4 is rotatably connected with the outer side of a rotating rod 9, the outer side of the rotating rod 9 is fixedly connected with the inner part of a transmission gear 10, the transmission gear 10 is mutually meshed on one side opposite to the rack 8, the intermittent meshing on one side opposite to the special-shaped gear 7 penetrates through the top end of the rotating rod 9 and extends upwards to the top of the transmission case 4, and the top end of the rotating rod 9 is fixedly connected with the bottom of a bearing disc 11, the bottom of a bearing disc 11 is connected to the top of a transmission case 4 in a sliding manner, the top of the bearing disc 11 is fixedly connected to the bottom of a second support 12, the inside of the second support 12 is rotatably connected to the front and the back of a fog gun barrel 13, a special-shaped gear 7 is driven to rotate through the rotation of a servo motor 5, so that a rack 8 is driven to move rightwards, after the special-shaped gear 7 is separated from the rack 8, the special-shaped gear 7 is meshed with a transmission gear 10, after the special-shaped gear 7 is separated from the transmission gear 10, the special-shaped gear 7 is meshed with the rack 8 again, and the reciprocating motion is realized, so that the transmission gear 10 performs reciprocating rotation motion, so that the second support 12 on the bearing disc 11 is driven to perform synchronous motion, so that the fog gun barrel 13 swings leftwards and rightwards in the spraying process, the right side of a water tank 2 is fixedly connected to a water outlet pipe 14, the right end of the water outlet pipe 14 is fixedly connected to the input end of a water pump 15, the output end of the water pump 15 is fixedly connected to the left end of a high-pressure hose 16, fog gun barrel 13's bottom fixed connection and the top of three fixed block 17, three fixed block 17 all overlap the outside of locating high-pressure hose 16, and high-pressure hose 16's right-hand member is connected in the bottom of fog gun barrel 13 right-hand member to realized convenient to use, can swing and spray and increase the cover angle, increased advantages such as dust fall efficiency, solved current dust fall mechanism and can only directionally spray, the cover angle is limited, the not high problem of dust fall efficiency.

Further, the inside left end fixedly connected with fan 18 of fog gun section of thick bamboo 13, the inside right-hand member fixedly connected with annular tube 19 of fog gun section of thick bamboo 13, the atomizer 20 that the positive fixedly connected with equidistance of annular tube 19 was arranged, left end fixedly connected in the fan 18 outside through the inside of fog gun section of thick bamboo 13, the right-hand member fixedly connected in the outside of annular tube 19 of fog gun section of thick bamboo 13, the atomizer 20 that the positive fixedly connected with equidistance of annular tube 19 was arranged, thereby realized that fog gun section of thick bamboo 13 blows the water after the atomizing in the air through fan 18, adhere to floating dust and clear away, make the effect of device dust fall better.

Further, a water injection pipe is arranged at the top of the water tank 2, a limiting block 21 is fixedly connected to the top of the water tank 2, an indicating rod 22 is inserted into the limiting block 21, the outer portion of the indicating rod 22 is slidably connected into the limiting block 21, the bottom of the indicating rod 22 is inserted into the water tank 2, the outer portion of the indicating rod 22 is slidably connected with the inner portion of the water tank 2, a floating ball is fixedly connected to the bottom of the indicating rod 22, the water injection pipe is fixedly connected to the top of the water tank 2, the top of the water tank 2 is fixedly connected to the bottom of the limiting block 21, the indicating rod 22 is inserted into the limiting block 21, the outer portion of the indicating rod 22 is slidably connected into the limiting block 21, the bottom of the indicating rod 22 is inserted into the water tank 2, the floating ball is fixedly connected to the bottom end of the indicating rod 22, the water level changes along with the inner floating ball, thereby driving the indicating rod 22 to ascend or descend, thereby displaying the height of the water level and making the device more practical.

Further, annular spout 23 has been seted up at the top of transmission case 4, two slide bars 24 of top fixedly connected with of bearing dish 11, the bottom sliding connection of two slide bars 24 is to the inside of annular spout 23, annular spout 23 has been seted up through the top of transmission case 4, the top fixed connection of bearing dish 11 is in the top of two slide bars 24, the equal sliding connection in inside of annular spout 23 in the bottom of two slide bars 24, thereby realize making bearing dish 11 when following dwang 9 and rotating, it is more laborsaving stable, make overall structure more reasonable practical.

Further, the top of bearing disc 11 articulates there is telescopic link 25, and the top of telescopic link 25 articulates in the bottom of fog gun barrel 13, articulates in the bottom of telescopic link 25 through the top of bearing disc 11, and the top of telescopic link 25 articulates in the bottom of fog gun barrel 13 to the realization can adjust the angle of pitch that fog gun barrel 13 sprayed, makes the device more practical, adjusts more nimble angle of pitch

Further, rectangle spout 26 has been seted up to transmission case 4's inside, and rectangle spout 26 has been seted up through transmission case 4's inside in the inboard of rectangle spout 26 to the outside sliding connection of rack 8, and rectangle spout 26 has been seted up to inside through transmission case 4, and the outside sliding connection of rack 8 is in the inboard of rectangle spout 26 to make rack 8 more laborsaving stable when sliding, make the overall structure of the device more stable.

The working principle is as follows: when the sprayer for dust fall in the building site is used, firstly, the device is pushed to a required position through a hand-held handle, a water pump 15 is started to convey water in a water tank 2 to an atomizing spray head 20 for atomizing and spraying, atomized water is sprayed into the air through a fan 18, then a servo motor 5 is electrified and rotated to drive a special-shaped gear 7 to rotate, so as to drive a rack 8 to move rightwards, after the special-shaped gear 7 is separated from the rack 8, the special-shaped gear 7 is meshed with a transmission gear 10, after the special-shaped gear 7 is separated from the transmission gear 10, the special-shaped gear 7 is meshed with the rack 8 again, the reciprocating is carried out, so that the transmission gear 10 carries out reciprocating rotary motion, so as to drive a second support 12 on a bearing plate 11 to carry out synchronous motion, thereby realizing that a fog gun barrel 13 swings leftwards and rightwards in the spraying process, increasing the coverage angle of the fog gun barrel 13, thereby realizing convenient use and increasing the coverage angle by swinging and spraying, increase advantages such as dust fall efficiency, solved current dust fall mechanism and can only directionally spray, cover the problem that the angle is limited, dust fall efficiency is not high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building site is sprayer for dust fall, includes base (1), its characterized in that: the top fixedly connected with water tank (2) of base (1), the top fixedly connected with first support (3) of base (1), the inside fixedly connected with transmission case (4) of first support (3), the top fixedly connected with servo motor (5) of base (1), the output shaft of servo motor (5) passes through shaft coupling fixedly connected with transfer line (6), the top fixedly connected with special-shaped gear (7) of transfer line (6), the back sliding connection of the inboard of transmission case (4) has rack (8), rack (8) meshes with the relative one side intermittent type of special-shaped gear (7), the internal rotation of transmission case (4) is connected with dwang (9), the outside fixedly connected with drive gear (10) of dwang (9), drive gear (10) and the relative one side intermeshing of rack (8), the transmission gear (10) meshes with one side of the special-shaped gear (7) relatively intermittently, the top of dwang (9) upwards extends to the top of transmission case (4), the top fixedly connected with bearing plate (11) of dwang (9), the bottom sliding connection of bearing plate (11) is to the top of transmission case (4), the top fixedly connected with second support (12) of bearing plate (11), the inside rotation of second support (12) is connected with fog gun barrel (13), the right side fixedly connected with outlet pipe (14) of water tank (2), the right-hand member fixedly connected with water pump (15) of outlet pipe (14), the output fixedly connected with high-pressure hose (16) of water pump (15), the bottom fixedly connected with three fixed block (17) of fog gun barrel (13), it is three the fixed block (17) all overlap the outside of high-pressure hose (16), the right end of the high-pressure hose (16) is fixedly connected to the bottom of the right end of the fog gun barrel (13), and the left side of the top of the base (1) is fixedly connected with a hand handle.

2. The building site sprayer for dust fall according to claim 1, characterized in that: the atomizing gun is characterized in that a fan (18) is fixedly connected to the left end inside the atomizing gun barrel (13), an annular tube (19) is fixedly connected to the right end inside the atomizing gun barrel (13), and atomizing nozzles (20) which are arranged equidistantly are fixedly connected to the front of the annular tube (19).

3. The building site sprayer for dust fall according to claim 1, characterized in that: the top of water tank (2) is provided with the water injection pipe, the top fixedly connected with stopper (21) of water tank (2), stopper (21) inside is pegged graft and is had instruction pole (22), the outside sliding connection of instruction pole (22) is in the inside of stopper (21), the inside of sliding connection to water tank (2) is run through and sliding connection in the bottom of instruction pole (22), the outside of instruction pole (22) and the inside sliding connection of water tank (2), the bottom fixedly connected with floater of instruction pole (22).

4. The building site sprayer for dust fall according to claim 1, characterized in that: annular chute (23) have been seted up at the top of transmission case (4), two slide bars (24) of top fixedly connected with of bearing dish (11), two the bottom sliding connection of slide bar (24) is to the inside of annular chute (23).

5. The building site sprayer for dust fall according to claim 1, characterized in that: the top of the bearing plate (11) is hinged with a telescopic rod (25), and the top of the telescopic rod (25) is hinged with the bottom of the fog gun barrel (13).

6. The building site sprayer for dust fall according to claim 1, characterized in that: a rectangular sliding groove (26) is formed in the transmission case (4), and the outer side of the rack (8) is connected to the inner side of the rectangular sliding groove (26) in a sliding mode.