CN214523707U

CN214523707U - Watering lorry with automatic cleaning device of chassis

Info

Publication number: CN214523707U
Application number: CN202120258530.1U
Authority: CN
Inventors: 任春朋
Original assignee: Tianjin Xinran Municipal Engineering Co ltd
Current assignee: Tianjin Xinran Municipal Engineering Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-29
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a watering cart with a chassis automatic cleaning device, which comprises a chassis, wherein the top of the chassis is fixedly connected with a water tank, the bottom of the chassis is symmetrically and rotatably connected with two lead screws, the outer walls of the two lead screws are both fixedly sleeved with chain wheels, the two chain wheels are connected through chain transmission, the bottom of the chassis is fixedly connected with a motor, the shaft extension end of the motor is fixedly connected with one end of one lead screw, and the outer walls of the two lead screws are respectively sleeved with a first movable block and a second movable block through threads; the utility model discloses in, after supplying water to drenching the spray tube through the hose, starter motor, two lead screw syntropy rotations of drive are connected to the transmission of two usable sprockets, utilize first movable block and second movable block to drive then and drench the spray tube and remove bottom the chassis to utilize the shower nozzle to wash bottom the chassis, take place with the jam fault of effectively avoiding causing because of debris such as rubble.

Description

Watering lorry with automatic cleaning device of chassis

Technical Field

The utility model relates to a municipal works technical field especially relates to a watering lorry with automatic cleaning device of chassis.

Background

The sprinkler is a common engineering truck for municipal engineering, and is also called a sprinkler, a multifunctional sprinkler, a landscaping sprinkler, a water tank truck and a water truck. The sprinkler is suitable for various road surface flushes, trees, green belts, lawn afforestation, road, factory and mining enterprises construction and high-altitude building flushing. The multifunctional water sprayer has the functions of sprinkling water, pressing dust, spraying high and low positions, spraying pesticides, flushing guardrails and the like, and also has the functions of transporting water, draining water, emergency fire fighting and the like.

When the sprinkler is in operation, broken stones, dust, sundries and the like on a road surface through which the sprinkler body passes are washed and attached to the chassis of the sprinkler body, so that the chassis is an important part to be cleaned every time the sprinkler is cleaned. And because the chassis is provided with a large number of pipelines, connectors, water outlets and the like, if the attached sundries such as gravels and the like cannot be cleaned in time, the chassis is easy to be blocked and breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a watering lorry with automatic cleaning device of chassis to solve the problem that provides among the above-mentioned background art.

The utility model discloses a can realize through following technical scheme:

a watering cart with an automatic chassis cleaning device comprises a chassis, wherein a water tank is fixedly connected to the top of the chassis, two lead screws are symmetrically and rotatably connected to the bottom of the chassis, chain wheels are fixedly sleeved on the outer walls of the two lead screws and are in transmission connection through chains, a motor is fixedly connected to the bottom of the chassis, the shaft extension end of the motor is fixedly connected to one end of one lead screw, a first movable block and a second movable block are respectively sleeved on the outer walls of the two lead screws in a threaded manner, a sprinkling pipe is fixedly connected to the first movable block and the second movable block, the non-water inlet end of the sprinkling pipe is fixedly connected to the first movable block, the water inlet end of the sprinkling pipe is communicated with a hose, a plurality of spray heads are uniformly arranged on the outer walls of the sprinkling pipe, the water outlets of the spray heads face to the bottom of the chassis, and a conduit mechanism and a rolling mechanism are arranged at the bottom of the chassis, the water inlet end of the hose penetrates through the guide pipe mechanism and then is positioned in the winding mechanism.

Through adopting above-mentioned technical scheme, after the spray tube supplies water through the hose, starter motor, two lead screw syntropy rotations of drive are connected in the transmission of two usable sprockets, utilize first movable block and second movable block to drive then and drench the spray tube and remove bottom the chassis to utilize the shower nozzle to wash bottom the chassis, take place with the jam trouble of effectively avoiding causing because of debris such as rubble.

Further setting the following steps: the pipe mechanism includes the casing, the outer wall of casing runs through and has seted up the spout, the inner wall sliding connection of spout has the slider, the end of intaking of drenching the spray tube runs through the slider, the play water end of hose is located the casing.

Through adopting above-mentioned technical scheme, utilize the setting of casing, spout and slider, can accomodate the hose that stretches out winding mechanism to avoid drenching the removal in-process of spray tube, the hose of overlength contacts and takes place the friction with ground, thereby plays good protection effect to the hose.

Further setting the following steps: the winding mechanism comprises a winding drum which is rotatably connected with the chassis, the outer wall of the winding drum is fixedly connected with two limiting rings, the hose is positioned between the two limiting rings, the water inlet end of the hose penetrates through the outer wall of the winding drum and then is rotatably connected with a water supply pipe through a rotary joint, and the water inlet end of the water supply pipe is communicated with the water tank.

Further setting the following steps: the winding drum is characterized in that a groove is formed in the bottom of the base plate and corresponds to the winding drum, the winding drum is located in the groove, a coil spring is arranged in the groove, the outer end of the coil spring is fixedly connected with the inner wall of the groove, and the inner end of the coil spring is fixedly connected with the outer wall of the winding drum.

Through adopting above-mentioned technical scheme, utilize the setting of wind spring and recess, when drenching the spray tube and removing to the direction of keeping away from the reel, can take out the hose to drive the reel and rotate, make the wind spring take place deformation, thereby when drenching the spray tube and removing to the direction that is close to the reel, wind spring drive reel rotates, carries out the rolling to unnecessary hose, thereby avoids longer hose to drag to ground.

Further setting the following steps: the outer wall of the first movable block penetrates through the sliding rod, and two ends of the sliding rod are fixedly connected with the chassis.

Through adopting above-mentioned technical scheme, through the sliding fit of slide bar and first movable block, can improve the stability that first movable block removed, reduce the power that drenches the spray tube and receive simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses in, after supplying water to drenching the spray tube through the hose, starter motor, two lead screw syntropy rotations of drive are connected to the transmission of two usable sprockets, utilize first movable block and second movable block to drive then and drench the spray tube and remove bottom the chassis to utilize the shower nozzle to wash bottom the chassis, take place with the jam fault of effectively avoiding causing because of debris such as rubble.

2. The utility model discloses a setting of casing, spout and slider can be accomodate the hose that stretches out winding mechanism to avoid drenching the removal in-process of spray tube, the hose of overlength contacts and takes place the friction with ground, thereby plays good protection effect to the hose.

3. The utility model discloses a setting of wind spring and recess drenches when the spray tube removes to the direction of keeping away from the reel, can take the hose out to drive the reel and rotate, make the wind spring take place deformation, thereby drench when the spray tube removes to the direction that is close to the reel, wind spring drive reel rotates, carries out the rolling to unnecessary hose, thereby avoids longer hose to drag to ground.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

fig. 3 is a schematic structural view of the winding mechanism of the present invention;

fig. 4 is a schematic structural diagram of the coil spring of the present invention.

Reference numerals: 1. a chassis; 2. a water tank; 3. a screw rod; 4. a sprocket; 5. a first movable block; 6. a slide bar; 7. a second movable block; 8. a motor; 9. spraying pipes; 10. a housing; 11. a chute; 12. a slider; 13. a hose; 14. a winding mechanism; 15. a reel; 16. a limiting ring; 17. a water supply pipe; 18. a groove; 19. a coil spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, for the sprinkler with automatic cleaning device of chassis disclosed by the utility model, comprising a chassis 1, a water tank 2 is fixedly connected to the top of the chassis 1, two lead screws 3 are symmetrically and rotatably connected to the bottom of the chassis 1, chain wheels 4 are fixedly sleeved on the outer walls of the two lead screws 3, the two chain wheels 4 are connected by chain transmission, the bottom of the chassis 1 is fixedly connected with a motor 8, the shaft extension end of the motor 8 is fixedly connected with one end of one lead screw 3, the outer walls of the two lead screws 3 are respectively sleeved with a first movable block 5 and a second movable block 7 by screw threads, the first movable block 5 and the second movable block 7 are jointly and fixedly connected with a sprinkling pipe 9, the non-water inlet end of the sprinkling pipe 9 is fixedly connected with the first movable block 5, the water inlet end of the sprinkling pipe 9 is communicated with a hose 13, the outer wall of the sprinkling pipe 9 is uniformly provided with a plurality of spray heads, the water outlet of the spray head faces the bottom of the chassis 1, the bottom of the chassis 1 is provided with a conduit mechanism and a winding mechanism 14, and the water inlet end of the hose 13 penetrates through the conduit mechanism and then is positioned in the winding mechanism 14.

After the spray pipe 9 supplies water through the hose 13, the starter motor 8, two lead screws 3 of drive are connected to the transmission of two usable sprockets 4 and are driven to rotate with the same speed and the same direction, then utilize first movable block 5 and second movable block 7 to drive and drench the spray pipe 9 and remove in 1 bottom on the chassis to utilize the shower nozzle to wash 1 bottom on the chassis, in order effectively to avoid the jam trouble emergence that debris such as rubble caused.

The pipe mechanism comprises a shell 10, a sliding groove 11 is formed in the outer wall of the shell 10 in a penetrating mode, a sliding block 12 is connected to the inner wall of the sliding groove 11 in a sliding mode, the water inlet end of the spraying pipe 9 penetrates through the sliding block 12, and the water outlet end of the hose 13 is located in the shell 10.

By means of the arrangement of the shell 10, the sliding groove 11 and the sliding block 12, the hose 13 extending out of the winding mechanism 14 can be stored, so that the situation that the hose 13 is too long and is in contact with the ground and rubs when the sprinkling pipe 9 moves is avoided, and the hose 13 is well protected.

The winding mechanism 14 comprises a winding drum 15 rotatably connected with the chassis 1, the outer wall of the winding drum 15 is fixedly connected with two limiting rings 16, the hose 13 is located between the two limiting rings 16, the water inlet end of the hose 13 penetrates through the outer wall of the winding drum 15 and then is rotatably connected with a water supply pipe 17 through a rotary joint, and the water inlet end of the water supply pipe 17 is communicated with the water tank 2.

A groove 18 is formed in the bottom of the chassis 1 corresponding to the winding drum 15, the winding drum 15 is located in the groove 18, a coil spring 19 is arranged in the groove 18, the outer end of the coil spring 19 is fixedly connected with the inner wall of the groove 18, and the inner end of the coil spring 19 is fixedly connected with the outer wall of the winding drum 15.

By means of the arrangement of the coil spring 19 and the groove 18, when the sprinkling pipe 9 moves in the direction away from the winding drum 15, the hose 13 can be drawn out, the winding drum 15 is driven to rotate, the coil spring 19 deforms, so that when the sprinkling pipe 9 moves in the direction close to the winding drum 15, the coil spring 19 drives the winding drum 15 to rotate, redundant hose 13 is wound, and therefore the situation that the longer hose 13 is dragged to the ground is avoided.

The outer wall of the first movable block 5 is provided with a sliding rod 6 in a penetrating mode, and two ends of the sliding rod 6 are fixedly connected with the chassis 1.

Through the sliding fit of the sliding rod 6 and the first movable block 5, the stability of the movement of the first movable block 5 can be improved, and the force applied to the sprinkling pipe 9 is reduced.

The utility model discloses a theory of operation and beneficial effect do:

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, 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 watering lorry with automatic cleaning device of chassis which characterized in that: comprises a chassis (1), a water tank (2) is fixedly connected to the top of the chassis (1), two lead screws (3) are symmetrically and rotatably connected to the bottom of the chassis (1), chain wheels (4) are fixedly sleeved on the outer walls of the two lead screws (3), the two chain wheels (4) are connected through chain transmission, a motor (8) is fixedly connected to the bottom of the chassis (1), the shaft extension end of the motor (8) is fixedly connected with one end of one lead screw (3), the outer walls of the two lead screws (3) are respectively sleeved with a first movable block (5) and a second movable block (7) in a threaded manner, the first movable block (5) and the second movable block (7) are fixedly connected with a spraying pipe (9) together, the non-water inlet end of the spraying pipe (9) is fixedly connected with the first movable block (5), and the water inlet end of the spraying pipe (9) is communicated with a hose (13), the outer wall of the spraying pipe (9) is evenly provided with a plurality of spray heads, the water outlets of the spray heads face the bottom of the chassis (1), the bottom of the chassis (1) is provided with a conduit mechanism and a winding mechanism (14), and the water inlet end of the hose (13) penetrates through the conduit mechanism and then is located in the winding mechanism (14).

2. A sprinkler with automatic cleaning device for a chassis according to claim 1, characterized in that: the pipe mechanism comprises a shell (10), the outer wall of the shell (10) penetrates through a sliding groove (11), the inner wall of the sliding groove (11) is connected with a sliding block (12) in a sliding mode, the water inlet end of the spraying pipe (9) penetrates through the sliding block (12), and the water outlet end of the hose (13) is located in the shell (10).

3. A sprinkler with automatic cleaning device for a chassis according to claim 1, characterized in that: winding mechanism (14) include with chassis (1) rotate reel (15) of being connected, the outer wall fixedly connected with of reel (15) has two spacing rings (16), hose (13) are located between two spacing rings (16), the end of intaking of hose (13) is connected with delivery pipe (17) through rotary joint rotation after running through the outer wall of reel (15), the end of intaking of delivery pipe (17) communicates with water tank (2).

4. A sprinkler with automatic cleaning device for a chassis according to claim 3, characterized in that: a groove (18) is formed in the bottom of the chassis (1) and the corresponding position of the winding drum (15), the winding drum (15) is located in the groove (18), a coil spring (19) is arranged inside the groove (18), the outer end of the coil spring (19) is fixedly connected with the inner wall of the groove (18), and the inner end of the coil spring (19) is fixedly connected with the outer wall of the winding drum (15).

5. A sprinkler with automatic cleaning device for a chassis according to claim 1, characterized in that: the outer wall of the first movable block (5) is provided with a sliding rod (6) in a penetrating mode, and two ends of the sliding rod (6) are fixedly connected with the chassis (1).