CN218011845U

CN218011845U - Spraying device

Info

Publication number: CN218011845U
Application number: CN202222062529.9U
Authority: CN
Inventors: 刘祥; 刘辉; 姬松广; 王汉文; 尹斌
Original assignee: Beijing Urban and Rural Construction Group Co Ltd
Current assignee: Beijing Urban and Rural Construction Group Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-13
Anticipated expiration: 2032-08-05

Abstract

The application relates to the technical field of construction equipment, and discloses a spraying device which comprises a vehicle body, a water tank and a spraying part, wherein the water tank is arranged above the vehicle body, the spraying part comprises a water pump, a spray head assembly, a lifting device for lifting the spray head assembly and a rotating device for rotating the spray head assembly, the lifting device comprises a linear pushing part fixed above the water tank, and a push rod of the linear pushing part is vertically upwards and fixedly connected with a transverse plate; the rotating device comprises a straight cylinder which is rotatably connected with the transverse plate, the straight cylinder downwards penetrates through the transverse plate, the bottom of the straight cylinder is connected with a driving mechanism for driving the straight cylinder to rotate, the upper end of the straight cylinder is fixedly connected with a supporting plate, a spray head assembly is arranged on the supporting plate, the water pump is fixed above the water tank, a pipeline at the water inlet end of the water pump extends into the bottom of the inner cavity of the water tank, and a pipeline at the water outlet end of the water pump penetrates through the inner cavity of the straight cylinder to be communicated with the spray head assembly through a rotating connector. This application can carry out the adjustment of spraying of direction and circumference angle from top to bottom, sprays the wide range, sprays evenly.

Description

Spraying device

Technical Field

The application relates to construction equipment technical field, especially relates to a sprinkler.

Background

In the building engineering work progress, often can raise a large amount of dust, easily cause the pollution to the environment, harm the personal health, consequently need use watering device at the building engineering job site and carry out the dust fall. The existing sprinkler has the problems of small sprinkling range, inconvenient sprinkling direction and height adjustment, uneven sprinkling, complex use and the like when in use, and the actual sprinkling effect is not ideal, so that the existing problems need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to guarantee to improve the homogeneity that sprinkler sprayed, the convenience is adjusted the direction of spraying, satisfies the demand that not co-altitude sprayed, this application provides a sprinkler.

The above application purpose of the present application is achieved by the following technical solutions:

a spraying device comprises a vehicle body, a water tank and a spraying part, wherein the water tank is arranged above the vehicle body, the spraying part comprises a water pump, a spray head assembly, a lifting device for lifting the spray head assembly and a rotating device for rotating the spray head assembly, the lifting device comprises a linear pushing part fixed above the water tank, and a push rod of the linear pushing part is vertically upwards and fixedly connected with a transverse plate; the rotary device comprises a straight barrel which is rotatably connected with the transverse plate, the straight barrel downwards penetrates through the transverse plate, the bottom of the straight barrel is in transmission connection with a driving mechanism for driving the straight barrel to rotate, a supporting plate is fixedly connected with the upper end of the straight barrel and is provided with a spray head assembly, the water pump is fixed above the water tank, a pipeline at the water inlet end of the water pump extends into the bottom of the inner cavity of the water tank, and a pipeline at the water outlet end of the water pump penetrates through a rotating connector to be communicated with the spray head assembly.

Through adopting above-mentioned technical scheme, elevating gear can go up and down to the shower nozzle subassembly, and rotary device can carry out the rotation in a circumferential direction to the shower nozzle subassembly to can control the position and the height that the shower nozzle subassembly sprayed, satisfy the demand of spraying under the different conditions, reach better spraying effect, improve and spray efficiency.

Preferably, the driving mechanism comprises a coaxial driven gear fixedly connected with the outer wall of the bottom of the straight cylinder, the bottom of the transverse plate is fixedly connected with a driving motor, and a rotating shaft of the driving motor is fixedly connected with a driving gear meshed with the driven gear.

Through adopting above-mentioned technical scheme, driving motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives straight section of thick bamboo and rotates to the shower nozzle subassembly that drives in the backup pad carries out circumferential direction.

Preferably, the outside of the driving mechanism is provided with a protective cover, and the protective cover is detachably connected with the bottom of the transverse plate.

Through adopting above-mentioned technical scheme, the protection casing can be dismantled with the diaphragm and be connected, can conveniently maintain actuating mechanism, still can avoid the potential safety hazard that water smoke caused driving motor.

Preferably, the linear pushing part is an electric linear push rod.

Through adopting above-mentioned technical scheme, electronic sharp push rod can carry out the propelling movement of direction from top to bottom with the diaphragm, realizes reciprocating of shower nozzle subassembly.

Preferably, the supporting frame is fixedly connected to the upper portion of the transverse plate, the supporting frame is in an inverted L shape, and the straight cylinder penetrates through the top of the supporting frame.

Through adopting above-mentioned technical scheme, straight section of thick bamboo upper portion rotates on the support frame, can improve straight section of thick bamboo pivoted stability, guarantees that the shower nozzle subassembly can carry out circumferential direction smoothly.

Preferably, the shower nozzle subassembly includes shower nozzle and loudspeaker form shower nozzle cover, the shower nozzle passes through connecting rod and shower nozzle cover fixed connection, fixed connection stand in the backup pad, shower nozzle cover outside bottom is rotated with the stand and is connected, the shower nozzle cover can the luffing motion, be equipped with sharp push rod between shower nozzle cover afterbody and the support frame, sharp push rod base rotates to be connected in the backup pad, the push rod tip of sharp push rod rotates with the afterbody of shower nozzle cover to be connected.

Through adopting above-mentioned technical scheme, the flexible shower nozzle cover that can drive of sharp push rod carries out the luffing motion, can make the scope that the shower nozzle sprayed bigger.

Preferably, the bottom of the outer side of the water tank is connected with a horizontal spray pipe, the bottom of the spray pipe is provided with a plurality of water spray holes, and a pipeline between the spray pipe and the water tank is connected with an electromagnetic valve.

By adopting the technical scheme, the spraying of the spray pipe can be controlled by controlling the opening and closing of the electromagnetic valve, and the dust fall on the ground can be realized more conveniently.

Preferably, the side wall of the water tank is provided with a transparent water level display pipe, and the upper end and the lower end of the water level display pipe are communicated with the inner cavity of the water tank.

Through adopting above-mentioned technical scheme, the staff can be convenient observe the height of water level display pipe, can conveniently learn the water yield information in the water tank.

Preferably, the water level display pipe is a glass pipe or a plastic pipe, and scale marks are arranged on the water tank on one side of the water level display pipe.

Through adopting above-mentioned technical scheme, can know the storage capacity in the water tank through the other scale mark of water level display pipe, predict the live time of surplus water, guarantee to spray going on smoothly of work.

Preferably, the vehicle body comprises a bottom plate, handrails and rollers, the rollers are arranged at four corners of the lower end of the bottom, one side of the bottom plate is provided with the handrails, and the water tank is arranged above the bottom plate.

Through adopting above-mentioned technical scheme, the gyro wheel under the bottom plate can make things convenient for the removal of automobile body, and the handrail makes things convenient for the propelling movement of automobile body, can be as required convenient removal automobile body to the position that sprays that needs.

To sum up, the beneficial technical effect of this application does:

this application can go up and down to the shower nozzle subassembly through elevating gear, and rotary device can carry out the rotation in a circumferential direction to the shower nozzle subassembly to can control the not equidirectional and height that the shower nozzle subassembly sprayed, satisfy the demand of spraying under the different conditions, reach better spraying effect, improve and spray efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic structural diagram of the present application with the protective cover removed.

Figure 1, vehicle body; 11. a base plate; 12. a handrail; 13. a roller; 2. a water tank; 3. a spraying section; 31. a water pump; 32. a showerhead assembly; 321. a spray head; 322. a nozzle cover; 33. a lifting device; 331. a linear pushing section; 332. a transverse plate; 34. a rotating device; 341. a straight cylinder; 342. a drive mechanism; 3421. a driven gear; 3422. a drive motor; 3423. a driving gear; 343. a protective cover; 4. a support plate; 41. a column; 42. a linear push rod; 5. a support frame; 6. a nozzle; 7. an electromagnetic valve; 8. a water level display tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

As shown in fig. 1, a spraying device comprises a vehicle body 1, a water tank 2 and a spraying part 3, wherein the water tank 2 is arranged above the vehicle body 1, the spraying part 3 comprises a water pump 31, a nozzle assembly 32, a lifting device 33 for lifting the nozzle assembly 32 and a rotating device 34 for rotating the nozzle assembly 32, the lifting device 33 comprises a linear pushing part 331 fixed above the water tank 2, and a push rod of the linear pushing part 331 is vertically upward and fixedly connected with a transverse plate 332; the rotating device 34 comprises a straight cylinder 341 rotatably connected to a transverse plate 332, the straight cylinder 341 downwardly penetrates the transverse plate 332, a driving mechanism 342 for driving the straight cylinder 341 to rotate is connected to the bottom of the straight cylinder 341, a supporting plate 4 is fixedly connected to the upper end of the straight cylinder 341, a nozzle assembly 32 is arranged on the supporting plate 4, the water pump 31 is fixed above the water tank 2, a pipeline at the water inlet end of the water pump 31 extends into the bottom of an inner cavity of the water tank 2, a pipeline at the water outlet end of the water pump 31 penetrates through the inner cavity of the straight cylinder 341 through a rotating connector to be communicated with the nozzle assembly 32, the rotating connector can be arranged at the bottom of the straight cylinder 341, the upper end of the rotating connector is communicated with the nozzle assembly 32 through a pipeline, the rotating connector is arranged to enable the nozzle assembly 32 to synchronously rotate along with the straight cylinder 341 during circumferential rotation, winding of a water outlet pipeline is avoided, and smoothness of the water outlet pipeline is ensured.

The lifting device 33 can lift the spray head assembly 32, and the rotating device 34 can circumferentially rotate the spray head assembly, so that the direction and the height of the spray head assembly 32 can be controlled.

As shown in fig. 2, the driving mechanism 342 includes a coaxial driven gear 3421 fixedly connected to the outer wall of the bottom of the straight cylinder 341, a driving motor 3422 fixedly connected to the bottom of the horizontal plate 332, and a driving gear 3423 engaged with the driven gear 3421 and fixedly connected to the rotating shaft of the driving motor 3422.

The driving motor 3422 drives the driving gear 3423 and the driven gear 3421 to rotate, and the driven gear 3421 drives the straight cylinder 341 to rotate, so as to drive the nozzle assembly 32 on the supporting plate 4 to rotate circumferentially.

The outside of actuating mechanism 342 is equipped with protection casing 343, and protection casing 343 can be dismantled with diaphragm 332 bottom and be connected, and is inconvenient to actuating mechanism 342's maintenance.

The linear pushing portion 331 of the present embodiment is an electric linear pushing rod 42.

In order to improve the stability of the straight cylinder 341, the supporting frame 5 is fixedly connected above the transverse plate 332, the supporting frame 5 is in an inverted L shape, the straight cylinder 341 passes through the top of the supporting frame 5, and the straight cylinder 341 can rotate on the supporting frame 5.

The nozzle assembly 32 of the embodiment comprises a nozzle 321 and a horn-shaped nozzle cover 322, wherein the nozzle 321 is fixedly connected with the nozzle cover 322 through a connecting rod, so that the position of the nozzle 321 relative to the nozzle cover 322 is kept stable; fixed connection stand 41 in the backup pad 4, shower nozzle cover 322 outside bottom is rotated with stand 41 and is connected, and shower nozzle cover 322 can the luffing motion, is equipped with sharp push rod 42 between shower nozzle cover 322 afterbody and the backup pad 4, and sharp push rod 42 base rotates to be connected in backup pad 4, and the push rod tip of sharp push rod 42 rotates with shower nozzle cover 322's afterbody to be connected. The linear push rod 42 can control the nozzle cover 322 to swing up and down, thereby improving the spraying range and the spraying effect.

The bottom of the outer side of the water tank 2 is connected with a horizontal spray pipe 6, the bottom of the spray pipe 6 is provided with a plurality of water spray holes, and a pipeline between the spray pipe 6 and the water tank 2 is connected with an electromagnetic valve 7. By controlling the opening and closing of the electromagnetic valve 7, the spraying of the spray pipe 6 on the ground can be controlled, and the spraying effect on the ground surface is improved.

A transparent water level display pipe 8 is arranged on the side wall of the water tank 2, and the upper end and the lower end of the water level display pipe 8 are communicated with the inner cavity of the water tank 2; the water level display pipe 8 is a glass pipe or a plastic pipe, and the water tank 2 on one side of the water level display pipe 8 is provided with scale marks. The water level in the water tank 2 is equal to the water level of the water level display pipe 8, so that the water quantity in the water tank 2 can be known from the water level display pipe 8, and the water tank can be supplemented in time when the water tank is lack of water.

The vehicle body 1 comprises a bottom plate 11, handrails 12 and rollers 13, wherein the rollers 13 are arranged at four corners of the lower end of the bottom, the handrails 12 are arranged on one side of the bottom plate 11, and the water tank 2 is arranged above the bottom plate 11. The trolley body 1 can be conveniently moved to a required place through the rollers 13 for spraying work, and the handrail 12 is convenient for controlling the trolley body.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The spraying device is characterized by comprising a vehicle body (1), a water tank (2) and a spraying part (3), wherein the water tank (2) is arranged above the vehicle body (1), the spraying part (3) comprises a water pump (31), a sprayer assembly (32), a lifting device (33) for lifting the sprayer assembly (32) and a rotating device (34) for rotating the sprayer assembly (32), the lifting device (33) comprises a linear pushing part (331) fixed above the water tank (2), and a push rod of the linear pushing part (331) is vertically upwards and fixedly connected with a transverse plate (332); rotating device (34) include and rotate straight section of thick bamboo (341) of connection on diaphragm (332), straight section of thick bamboo (341) pass diaphragm (332) downwards, its pivoted actuating mechanism (342) of drive is connected in straight section of thick bamboo (341) bottom transmission, straight section of thick bamboo (341) upper end fixed connection backup pad (4), set up shower nozzle subassembly (32) on backup pad (4), water pump (31) are fixed in water tank (2) top, the pipeline of water pump (31) end of intaking stretches into water tank (2) inner chamber bottom, the pipeline of water pump (31) water outlet end passes straight section of thick bamboo (341) inner chamber and shower nozzle subassembly (32) intercommunication through rotating the connector.

2. The spraying apparatus as claimed in claim 1, wherein said driving mechanism (342) comprises a coaxial driven gear (3421) fixedly connected to the outer wall of the bottom of the straight cylinder (341), said horizontal plate (332) is fixedly connected to a driving motor (3422) at the bottom, and a driving gear (3423) engaged with the driven gear (3421) is fixedly connected to the rotating shaft of said driving motor (3422).

3. A spraying device as claimed in claim 2, characterized in that a protective cover (343) is provided on the outside of the drive mechanism (342), the protective cover (343) being detachably connected to the bottom of the cross plate (332).

4. A spraying device as claimed in claim 1, characterised in that the linear pusher (331) is an electrically powered linear pusher (42).

5. The spraying device as claimed in claim 1, wherein a support frame (5) is fixedly connected above the transverse plate (332), the support frame (5) is in an inverted L shape, and the straight cylinder (341) passes through the top of the support frame (5).

6. A spraying device as claimed in claim 5, characterized in that the nozzle assembly (32) comprises a nozzle (321) and a trumpet-shaped nozzle cover (322), the nozzle (321) is fixedly connected with the nozzle cover (322) through a connecting rod, a vertical column (41) is fixedly connected to the support plate (4), the bottom of the outer side of the nozzle cover (322) is rotatably connected with the vertical column (41), the nozzle cover (322) can swing up and down, a linear push rod (42) is arranged between the tail part of the nozzle cover (322) and the support frame (5), the base of the linear push rod (42) is rotatably connected to the support plate (4), and the end part of the push rod of the linear push rod (42) is rotatably connected with the tail part of the nozzle cover (322).

7. A spraying device as claimed in claim 1, characterised in that the bottom of the outside of the water tank (2) is connected to a horizontal nozzle (6), the bottom of the nozzle (6) is provided with a plurality of water spray holes, and the conduit between the nozzle (6) and the water tank (2) is connected to a solenoid valve (7).

8. The spraying device as claimed in claim 1, characterized in that the side wall of the water tank (2) is provided with a transparent water level display tube (8), and the upper end and the lower end of the water level display tube (8) are communicated with the inner cavity of the water tank (2).

9. Spraying device according to claim 8, characterized in that the water level display tube (8) is a glass or plastic tube and the water tank (2) on one side of the water level display tube (8) is provided with graduation marks.

10. A spraying device as claimed in claim 1, characterized in that the vehicle body (1) comprises a bottom plate (11), handrails (12) and rollers (13), the rollers (13) are arranged at the four corners of the lower end of the bottom part, the handrails (12) are arranged at the side of the bottom plate (11), and the water tank (2) is arranged above the bottom plate (11).