CN210522105U

CN210522105U - Spraying and sprinkling device

Info

Publication number: CN210522105U
Application number: CN201921428281.5U
Authority: CN
Inventors: 孙小丽
Original assignee: Guangzhou Nanchao Environmental Sanitation Service Co ltd
Current assignee: Guangzhou Nanchao Environmental Sanitation Service Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-15
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a spraying and sprinkling device, including work platform, work platform sliding connection has the support frame, and the support frame articulates there is the shower nozzle, is provided with the torsional spring between support frame and the shower nozzle, and the torsional spring cup joints with the articulated shaft of support frame and shower nozzle, the one end and the support frame fixed connection of torsional spring, the other end and the shower nozzle fixed connection of torsional spring, support frame fixedly connected with motor, the coaxial rotation of motor has main bull stick, and the coaxial rotation of main bull stick has the cam, the outer peripheral face butt of cam and shower nozzle, the motor is connected with the drive support frame reciprocating motion's drive mechanism. Through adopting above-mentioned technical scheme, torsional spring and cam in order to realize through motor drive cam that the shower nozzle carries out reciprocal toggle motion along the direction of height, drive mechanism is convenient for under the motor drive effect, realize that the support frame carries out reciprocating sliding motion, and then increase shower nozzle along work platform length direction's the scope that sprays, finally improve the dust fall effect that sprays of shower nozzle to improve the air quality.

Description

Spraying and sprinkling device

Technical Field

The utility model belongs to the technical field of the environmental protection equipment technique and specifically relates to a spraying and sprinkling device is related to.

Background

Air environment quality is more and more being paid close attention to by people, and the more condition that often can produce the dust and fly upward of the vehicle of going on the road, simultaneously, often has the higher dust of concentration in some sand and stone processing and wood processing factory, and a large amount of dust not only can the polluted air in the air, and human health can be harm in the excessive dust suction simultaneously. In order to improve the air quality and at the same time maintain the human health, spray sprinklers have been developed, which combine dust in the air with water by spraying and sprinkling, and fall to the ground by gravity.

At present, comparatively common watering device that sprays is the fog gun machine, the fog gun machine includes shower nozzle and the workstation with the aqueous phase intercommunication, the up end of shower nozzle installation and workstation, through the shift table, spray the region with the removal, however, this kind of one-way shift's the mode that sprays can make the region that sprays comparatively limit, simultaneously, make some shower nozzles not remove or not towards extremely regional failure to be sprayed and cover, consequently, there is the blind area that sprays, so that the position that sprays is uneven, make the dirt fall the effect and descend. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a spraying and watering device has and sprays evenly, improves the advantage of dust fall effect.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a spraying and sprinkling device, is including supporting in the work platform on ground, work platform's up end sliding connection has the support frame, the support frame articulates there is the shower nozzle, the support frame with be provided with the torsional spring between the shower nozzle, the torsional spring with articulated shaft between support frame and the shower nozzle cup joints, the one end of torsional spring with support frame fixed connection, the other end of torsional spring with shower nozzle fixed connection, support frame fixedly connected with motor, the coaxial rotation of pivot of motor has main bull stick, the coaxial rotation of main bull stick has the cam, the cam is located the shower nozzle below, the outer peripheral face of cam with the outer peripheral face butt of shower nozzle, the motor is connected with the drive support frame reciprocating motion's drive mechanism, drive mechanism is located work platform's top.

Through adopting above-mentioned technical scheme, work platform is the cuboid, and through setting up the support frame, the support frame is the cuboid, and the up end of support frame has the articulated slab along support frame sliding direction's both ends an organic whole, and the shower nozzle is articulated with the articulated slab, and the shower nozzle is located between two articulated slabs for the rotary motion of shower nozzle is more smooth and easy and stable. Through setting up the torsional spring, the torsional spring is located the position between shower nozzle and the articulated slab, make the shower nozzle keep away from being in the tilt state of water jet, and the shower nozzle keeps away from the one end of the water jet of shower nozzle and the outer peripheral face butt of cam, rotate through the motor and drive main bull stick and rotate, and then make the coaxial rotation of cam, and the torque of cam is greater than the gravity of shower nozzle, through the rotation of cam, and then make the shower nozzle and the articulated angle of articulated slab along periodic variation, make the shower nozzle carry out reciprocal striking motion, increase shower nozzle is along the scope that sprays of direction of height, and then make spraying of shower nozzle more even. Through setting up drive mechanism, under the drive effect of motor for the carriage carries out reciprocating sliding motion at work platform's up end, carries out reciprocating sliding motion in order to drive the shower nozzle whole, thereby increases the shower nozzle along work platform length direction's the scope that sprays, and then makes the region of spraying more even, thereby covers the blind area that sprays, increases the effect that sprays the dust fall. Consequently, through the aforesaid setting, torsional spring and cam in order to realize through motor drive cam that the shower nozzle carries out reciprocal toggle motion along the direction of height, drive mechanism is convenient for under the motor drive effect, realize that the support frame carries out reciprocating sliding motion, and then the increase shower nozzle along work platform length direction's the scope that sprays, finally improves the dust fall effect that sprays of shower nozzle to improve the air quality.

The utility model discloses further set up to: work platform's up end fixedly connected with rack, drive mechanism includes main bevel gear and vice bevel gear, main bevel gear's pivot with the coaxial rotation of pivot of main bull stick, vice bevel gear with main bevel gear meshing transmission, vice bevel gear's axis sets up down, vice bevel gear's axis with main bevel gear's axis mutually perpendicular sets up, vice bevel gear's pivot coaxial rotation has vice bull stick, vice bull stick's pivot coaxial rotation has straight gear, vice bull stick is located straight gear keeps away from vice bevel gear's one end with work platform's up end joint slides, straight gear's periphery with rack meshing transmission, the outer peripheral face of vice bull stick rotates and is connected with the deflector, deflector and support frame fixed connection.

By adopting the technical scheme, the transmission distance of the motor is conveniently increased by arranging the main rotating rod to coaxially rotate with the rotating shaft of the motor, and meanwhile, by arranging the main bevel gear to be in meshing transmission with the auxiliary bevel gear, thereby realizing the function of transmitting power along the vertical direction, changing the transmission direction of the motor, further driving the main bevel gear to rotate through the motor, driving the straight gear to rotate, realizing the meshing transmission of the straight gear and the rack, because the rack is fixedly connected with the working platform, the straight gear is driven to slide along the length direction of the rack, and the guide plate and the straight gear are driven to move together, thereby leading the support frame to carry out reciprocating sliding motion, leading the reciprocating sliding motion of the spray head to be smoother, and then reach the shower nozzle and carry out reciprocating motion along rack length direction to the increase sprays the region, and then makes to spray more evenly, thereby reaches the effect that sprays the dust fall.

The utility model discloses further set up to: the upper end face of the working platform is provided with a protective cover, a cavity is formed in the lower end face of the protective cover in a concave mode, and the transmission mechanism is located in the cavity.

Through adopting above-mentioned technical scheme, through setting up the safety cover, drive mechanism is located the cavity, is favorable to reducing drive mechanism in the transmission motion process, harms the human condition, and then is favorable to protecting the human condition that receives the injury that reduces.

The utility model discloses further set up to: the safety cover is close to the side of support frame open have with the work groove that the cavity is linked together, the length direction in work groove with the mutual parallel arrangement of sliding direction of support frame, main bull stick with the work groove is pegged graft, the cam is located the safety cover with between the motor.

Through adopting above-mentioned technical scheme, through setting up the work groove, the work groove is rectangular shape, and the length direction in work groove sets up with the slip direction parallel arrangement of support frame to in under the human condition of protection, make drive mechanism can smoothly work, and reduce the condition that main bull stick and safety cover produced the collision and interfere.

The utility model discloses further set up to: the safety cover orientation the side of support frame open have with the logical groove that the cavity is linked together, the length direction that leads to the groove with the sliding direction of support frame is parallel to each other sets up, the deflector with lead to the groove grafting.

Through adopting above-mentioned technical scheme, through setting up logical groove, lead to the groove and be rectangular shape, the length direction who leads to the groove sets up with the sliding direction parallel arrangement of support frame, because deflector joint support frame and vice bull stick, at the in-process of drive mechanism work, through setting up logical groove, the deflector can carry out sliding motion along the length direction who leads to the groove, is favorable to reducing the side production collision interference's of vice bull stick and safety cover the condition.

The utility model discloses further set up to: the working platform is characterized in that a dovetail groove is formed in the upper end face of the working platform, the length direction of the dovetail groove and the sliding direction of the support frame are arranged in parallel, a dovetail block is integrally connected to the lower end face of the support frame, the dovetail block slides in a clamping mode with the dovetail groove, and the dovetail groove is used for circumferential limiting of the dovetail block.

By adopting the technical scheme, the dovetail block and the dovetail groove can be connected and slide, so that the guidance of the sliding motion of the support frame is improved, the sliding motion of the support frame is smoother, and the separation of the support frame and the upper end surface of the working platform is reduced.

The utility model discloses further set up to: the lower end face of the straight gear is fixedly connected with a round step, the axis of the round step is coaxial with the axis of the straight gear, and the lower end face of the round step is abutted to the upper end face of the working platform.

By adopting the technical scheme, the round step is abutted against the upper end face of the working platform, the size of the cross section of the round step is smaller than that of the tooth surface of the straight gear, the contact area between the straight gear and the working platform is favorably reduced, and the service life of the straight gear is favorably prolonged; meanwhile, the friction force between the straight gear and the working platform is reduced, and the clamping sliding motion of the straight gear is smoother.

The utility model discloses further set up to: the utility model discloses a working platform, including work platform, support frame, auxiliary rotating rod, auxiliary bevel gear, limiting groove, right spacing groove, the up end of work platform is opened there is the spacing groove, the length direction of spacing groove with the mutual parallel arrangement of slip direction of support frame, auxiliary rotating rod is located the straight-teeth gear is kept away from auxiliary bevel gear's one end fixedly connected with stopper, the stopper with the spacing groove joint slides, the spacing groove is right the stopper carries out circumference spacing.

Through adopting above-mentioned technical scheme, the cross section of spacing groove is type "T" type, and the stopper is the rotator that the cross-section is type "T" type, and stopper and spacing groove joint slide, are favorable to improving the gliding guidance quality of straight-teeth gear joint, and then make the sliding motion of straight-teeth gear smooth and easy, and then make the reciprocating sliding motion of support frame and shower nozzle more smooth and easy.

The utility model discloses further set up to: and a plurality of movable wheels are arranged on the lower end surface of the working platform.

Through adopting above-mentioned technical scheme, remove the wheel through the setting, be favorable to improving work platform's mobility for work platform's transport removes convenient operation.

To sum up, the utility model discloses following beneficial effect has:

1. the reciprocating toggle motion of the spray head along the height direction is realized by driving the cam through the motor by arranging the torsion spring and the cam; through the arrangement of the transmission mechanism, the support frame can perform reciprocating sliding motion under the driving action of the motor, so that the spraying range of the spray head along the length direction of the working platform is enlarged, the spraying is more uniform, the spraying dust-settling effect of the spray head is finally improved, and the air quality is improved;

2. the straight bevel gear and the auxiliary bevel gear are arranged so as to transmit the power of the motor along the vertical direction, and further realize linkage transmission, so that the straight gear rotates and is in meshing transmission with the rack, and the auxiliary rotating rod performs reciprocating sliding motion; the guide plate is fixedly connected with the support frame, so that the support plate and the auxiliary rotating rod can be driven to perform reciprocating sliding motion simultaneously;

3. the protective cover is arranged, so that the condition that a human body is injured in the working process of the transmission mechanism is favorably reduced; the dovetail block is clamped and slides with the dovetail groove, so that the guidance of the sliding motion of the support frame is improved, and the sliding motion of the support frame is smoother.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial sectional view of the present embodiment;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a working platform; 11. a dovetail groove; 12. a limiting groove; 2. a support frame; 21. a hinge plate; 22. a dovetail block; 23. a guide plate; 3. a spray head; 4. a torsion spring; 5. a motor; 51. a main rotating rod; 6. a cam; 7. a transmission mechanism; 71. a main bevel gear; 72. a secondary bevel gear; 73. an auxiliary rotating rod; 74. a spur gear; 75. a round step; 76. a limiting block; 77. a rack; 8. a protective cover; 81. a cavity; 82. a working groove; 83. a through groove; 9. the wheel is moved.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 2, a spraying and watering device, install a plurality of work platform 1 who removes wheel 9 including lower terminal surface, work platform 1 is the cuboid, work platform 1's up end is opened has dovetail 11, dovetail 11's length direction is unanimous with work platform 1's length direction, work platform 1's up end sliding connection has support frame 2, support frame 2 is the cuboid, support frame 2's length direction is unanimous with work platform 1's length direction, and dovetail 11 is not linked together with work platform 1's side, support frame 2's lower terminal surface an organic whole is connected with dovetail block 22, dovetail block 22 slides with spacing groove 12 joint, dovetail block 11 carries out circumference spacing to dovetail block 22.

Work platform 1's up end is connected with articulated slab 21 along its length direction's both ends homogeneous body, and articulated slab 21 articulates there is the shower nozzle 3 that is linked together with municipal water supply pipe, and shower nozzle 3 is located between two articulated slabs 21, and articulated shaft between articulated slab 21 and the shower nozzle 3 has cup jointed torsional spring 4, torsional spring 4's one end and shower nozzle 3 fixed connection, and the other end of torsional spring 4 and articulated slab 21 are close to the side fixed connection of shower nozzle 3. The hinge point of the spray head 3 and the hinge plate 21 is located on one side of the spray head 3 away from the water spraying opening of the spray head 3, and when the torsion spring 4 is in a natural state, one end of the spray head 3 away from the water spraying opening of the spray head 3 is arranged obliquely downwards.

The up end fixedly connected with motor 5 of support frame 2, the axis perpendicular to work platform 1's of the pivot of motor 5 length direction sets up, and the coaxial rotation of motor 5's pivot has main bull stick 51, and the coaxial rotation of main bull stick 51 has cam 6, and the outer peripheral face of cam 6 and the mutual butt of lateral wall of shower nozzle 3.

As shown in fig. 2 to 3, the end of the main rotating rod 51, which is located at the end of the cam 6 away from the motor 5, is connected with a transmission mechanism 7 for driving the supporting frame 2 to slide back and forth. The transmission mechanism 7 comprises a main bevel gear 71 and a secondary bevel gear 72, the rotating shaft of the straight bevel gear rotates coaxially with the main rotating rod 51, and the main bevel gear 71 is positioned on the side of the cam 6 far away from the motor 5. The auxiliary bevel gear 72 is in meshing transmission with the main bevel gear 71, the axis of the auxiliary bevel gear 72 is perpendicular to the axis of the main bevel gear 71, the axis of the auxiliary bevel gear 72 is perpendicular to the ground, an auxiliary rotating rod 73 coaxially rotates with the axis of the auxiliary bevel gear 72, and a spur gear 74 rotates on a rotating shaft at one end, away from the auxiliary bevel gear 72, of the auxiliary rotating rod 73.

The teeth of the straight gear 74 are engaged with and driven by a rack 77, the rack 77 is fixedly connected with the upper end face of the working platform 1, the length direction of the rack 77 is consistent with the length direction of the working platform 1, and the tooth surface of the rack 77 faces the support frame 2. The lower end face of the straight gear 74 is fixedly connected with a round step 75 (as shown in fig. 3), the round step 75 is arranged coaxially with the straight gear 74, the outer diameter of the round step 75 is smaller than the diameter of a tooth root circle of the straight gear 74, and the lower end face of the round step 75 is abutted to the upper end face of the working platform 1.

The up end of work platform 1 is opened there is spacing groove 12, the cross section of spacing groove 12 is type "T", the length direction of spacing groove 12 is unanimous with work platform 1's length direction, and spacing groove 12 is not linked together with work platform 1's side, the bottom fixedly connected with stopper 76 of vice bull stick 73 (like figure 3), the stopper is the rotator of type "T" type for the cross-section, stopper 76 slides with spacing groove 12 joint, spacing groove 12 carries out circumference spacing to stopper 76.

The peripheral surface of vice bull stick 73 rotates and is connected with deflector 23, and deflector 23 and support frame 2 fixed connection, deflector 23 perpendicular to support frame 2 set up towards the side of drive mechanism 7, and the distance of the axis of main bull stick 51 to the up end of deflector 23 is greater than the distance of the pivot of cam 6 to the top of the bellying of cam 6.

The upper end face of the working platform 1 is fixedly connected with a protective cover 8, the protective cover 8 is a cuboid, and a cavity 81 (as shown in fig. 2) for the transmission mechanism 7 to work is formed in the lower end face of the protective cover 8. The side of the protection cover 8 facing the support frame 2 is provided with a working groove 82 (as shown in fig. 1) communicated with the cavity 81, the working groove 82 is in a strip shape, the length direction of the working groove 82 is consistent with the length direction of the working platform 1, the main rotating rod 51 is inserted into the working groove 82, the main bevel gear 71 is located in the cavity 81 of the protection cover 8, and the cam 6 is located outside the protection cover 8.

The side of the protective cover 8 facing the support frame 2 is provided with a through groove 83 (as shown in fig. 1) communicated with the cavity 81, the through groove 83 is in a strip shape, the length direction of the through groove 83 is consistent with the length direction of the working platform 1, and the guide plate 23 is inserted into the through groove 83.

The working conditions and principles of the embodiment are as follows:

when needing to spray the dust fall operation to appointed area, under the prerequisite of closing total gate power and municipal water supply pipe, at first, close 5 powers of motor, will spray watering device and remove to appointed area through removing wheel 9, then open total gate power to open municipal water supply pipe's switch.

Then, spray the region of dust fall with shower nozzle 3 orientation needs, then open motor 5 power for shower nozzle 3 carries out the water spray operation to the specified region, and simultaneously, motor 5 drive owner bull stick 51 rotates, and then drives cam 6 and rotates, utilizes cam 6 and shower nozzle 3 butt, makes shower nozzle 3 carry out reciprocal toggle motion around the articulated shaft between shower nozzle 3 and the articulated slab 21, with the region that sprays of increase shower nozzle 3 direction of height.

Simultaneously, motor 5 rotates and drives main bevel gear 71 and rotate, and then the vice bevel gear 72 of transmission rotates, make vice bull stick 73 rotate, and drive spur gear 74 and rotate, because spur gear 74 and rack 77 meshing transmission, through motor 5 just reversing, make spur gear 74 carry out reciprocating sliding motion along the length direction of rack 77, drive support frame 2 and shower nozzle 3 simultaneously and carry out reciprocating sliding motion along the length direction of rack 77, in order to increase the shower region of 3 horizontal directions of shower nozzle, and then make shower nozzle 3 evenly spray, and reach the effect that improves the spray dust fall.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spraying watering device, characterized by: comprises a working platform (1) supported on the ground, the upper end face of the working platform (1) is connected with a support frame (2) in a sliding way, the support frame (2) is hinged with a spray head (3), a torsion spring (4) is arranged between the support frame (2) and the spray head (3), the torsion spring (4) is sleeved with a hinged shaft between the support frame (2) and the spray head (3), one end of the torsion spring (4) is fixedly connected with the support frame (2), the other end of the torsion spring (4) is fixedly connected with the spray head (3), a motor (5) is fixedly connected with the support frame (2), a main rotating rod (51) is coaxially rotated on a rotating shaft of the motor (5), a cam (6) is coaxially rotated on the main rotating rod (51), the cam (6) is positioned below the spray head (3), the peripheral face of the cam (6) is abutted to the peripheral face of the spray head (3), the motor (5) is connected with a transmission mechanism (7) for driving the support frame (2) to reciprocate, and the transmission mechanism (7) is located above the working platform (1).

2. A spray sprinkler according to claim 1, characterized by: the up end fixedly connected with rack (77) of work platform (1), drive mechanism (7) include main bevel gear (71) and vice bevel gear (72), the pivot of main bevel gear (71) with the coaxial rotation of the pivot of main bull stick (51), vice bevel gear (72) with main bevel gear (71) meshing transmission, the axis of vice bevel gear (72) sets up down, the axis of vice bevel gear (72) with the axis mutually perpendicular of main bevel gear (71) sets up, the coaxial rotation of pivot of vice bevel gear (72) has vice bull stick (73), the coaxial rotation of pivot of vice bull stick (73) has straight-teeth gear (74), vice bull stick (73) are located keep away from vice bevel gear (74) the one end of vice bevel gear (72) with the up end joint of work platform (1) slides, the periphery of straight-teeth gear (74) with rack (77) meshing transmission, the outer peripheral surface of the auxiliary rotating rod (73) is rotatably connected with a guide plate (23), and the guide plate (23) is fixedly connected with the support frame (2).

3. A spray sprinkler according to claim 2, characterized by: the upper end face of work platform (1) is provided with safety cover (8), the lower terminal surface of safety cover (8) is sunken to have cavity (81), drive mechanism (7) are located in cavity (81).

4. A spray sprinkler according to claim 3, characterized by: safety cover (8) are close to open the side of support frame (2) have with work groove (82) that cavity (81) are linked together, the length direction of work groove (82) with the mutual parallel arrangement of sliding direction of support frame (2), main bull stick (51) with work groove (82) are pegged graft, cam (6) are located safety cover (8) with between motor (5).

5. A spray application device as claimed in claim 4, wherein: protective cover (8) orientation the side of support frame (2) open have with logical groove (83) that cavity (81) are linked together, the length direction that leads to groove (83) with the mutual parallel arrangement of sliding direction of support frame (2), deflector (23) with lead to groove (83) and peg graft.

6. A spray sprinkler according to claim 1, characterized by: the utility model discloses a dovetail (11) are opened to the up end of work platform (1), the length direction of dovetail (11) with the mutual parallel arrangement of slip direction of support frame (2), the lower terminal surface an organic whole of support frame (2) is connected with dovetail block (22), dovetail block (22) with dovetail (11) joint slides, dovetail (11) are right dovetail block (22) carry out circumference spacing.

7. A spray sprinkler according to claim 2, characterized by: the lower terminal surface fixedly connected with circle step (75) of straight-teeth gear (74), the axis of circle step (75) with the axis coaxial setting of straight-teeth gear (74), the lower terminal surface of circle step (75) with the up end butt of work platform (1).

8. A spray sprinkler according to claim 2, characterized by: the up end of work platform (1) is opened there is spacing groove (12), the length direction of spacing groove (12) with the mutual parallel arrangement of slip direction of support frame (2), vice bull stick (73) are located spur gear (74) are kept away from the one end fixedly connected with stopper (76) of vice bevel gear (72), stopper (76) with spacing groove (12) joint slides, spacing groove (12) are right stopper (76) carry out circumference spacing.

9. A spray sprinkler according to claim 1, characterized by: the lower end face of the working platform (1) is provided with a plurality of movable wheels (9).