CN211849182U

CN211849182U - Sanitation car brush lift adjustment device

Info

Publication number: CN211849182U
Application number: CN201922467192.8U
Authority: CN
Inventors: 宋佳
Original assignee: Hubei Xinchufeng Automobile Co Ltd
Current assignee: Hubei Xinchufeng Automobile Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-03
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sanitation car brush lift adjusting device, the mounting panel comprises a mounting panel, one side fixed mounting of mounting panel has the fixing base, first spout has been seted up to the bottom of fixing base, slidable mounting has first slide bar in the first spout, the bottom of first slide bar extends to outside the first spout and fixed mounting has the backup pad, the thread groove has been seted up on the top of first slide bar, the lead screw is installed to the thread groove internal thread, first through-hole has been seted up on the top inner wall of first spout, the top of lead screw extends to in the first through-hole, the top fixed mounting of fixing base has first motor, the output shaft end of first motor extend to in the first through-hole and with the top fixed connection of lead screw. The utility model relates to a rationally, simple structure, the practicality is good, is convenient for adjust the high position of brush, conveniently cleans work to ground, can bounce when the brush runs into ground arch or barrier moreover, avoids the brush to receive the jamming phenomenon and takes place.

Description

Sanitation car brush lift adjustment device

Technical Field

The utility model relates to a sanitation car equipment technical field specifically is a sanitation car brush lift adjustment device.

Background

Nowadays, with the continuous development and progress of society, the urbanization construction is continuously increased, and the streets are continuously increased, so that the workload of cleaning and sanitation of the streets is also increased, the environmental sanitation sweeper is a device for efficiently sweeping the road surface, namely simply a sweeping vehicle type with a road sweeping function is refitted on a special automobile chassis, the environmental sanitation sweeper can complete the work of sweeping the ground, sweeping the sides of the road curb, cleaning the road curb, sprinkling water on the ground after sweeping and the like at one time, and the environmental sanitation sweeper is suitable for sweeping operation of various climates and different dry road surfaces.

However, in the prior art, the sweeper arranged at the bottom of the sanitation sweeper is inconvenient to lift and adjust the height of the sweeper in the using process, the sweeper is easy to collide when a raised part or an obstacle is encountered on the ground in the sweeping process of the sweeper, so that the sweeper and the obstacle or the raised part are stuck, even the sweeper cannot rotate any more, a motor for controlling the rotation of the sweeper is burnt out, and the sweeping work is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sanitation car brush lift adjusting device has solved the high position of the brush of being not convenient for to sanitation sweeper bottom installation and has carried out lift adjustment, when meetting ground and having protruding position or barrier, collides with the brush easily, leads to brush and barrier or protruding position to take place the jamming phenomenon and take place, influences the problem of cleaning work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lifting adjusting device for a sweeper brush of a sanitation truck comprises a mounting plate, wherein a fixed seat is fixedly mounted on one side of the mounting plate, a first sliding groove is formed in the bottom of the fixed seat, a first sliding rod is slidably mounted in the first sliding groove, the bottom end of the first sliding rod extends out of the first sliding groove and is fixedly provided with a supporting plate, a threaded groove is formed in the top end of the first sliding rod, a lead screw is mounted in the threaded groove in a threaded manner, a first through hole is formed in the inner wall of the top of the first sliding groove, the top end of the lead screw extends into the first through hole, a first motor is fixedly mounted at the top of the fixed seat, the output shaft end of the first motor extends into the first through hole and is fixedly connected with the top end of the lead screw, a second through hole is formed in the top of the supporting plate, a rotating shaft is rotatably mounted in the second through hole, the bottom end of the rotating shaft extends out of the second through hole, the second spout has been seted up to the bottom of pivot, and slidable mounting has the second slide bar in the second spout, and outside the bottom of second slide bar extended to the second spout and fixed mounting had the brush dish, and the bottom fixed mounting of brush dish has the brush body.

Preferably, a spring is fixedly mounted at the top end of the second sliding rod, and the top end of the spring is fixedly connected with the inner wall of the top of the second sliding groove.

Preferably, first limiting grooves are formed in inner walls of two sides of the first sliding groove, first limiting blocks are fixedly mounted on two sides of the first sliding rod, and the two first limiting blocks are slidably mounted in the corresponding first limiting grooves respectively.

Preferably, the screw rod is fixedly sleeved with a first bearing positioned in the first through hole, and an outer ring of the first bearing is fixedly connected with the inner wall of the first through hole.

Preferably, the rotating shaft is fixedly sleeved with a second bearing positioned in the second through hole, and an outer ring of the second bearing is fixedly connected with the inner wall of the second through hole.

Preferably, the inner walls of the two sides of the second sliding groove are provided with second limiting grooves, the two sides of the second sliding rod are fixedly provided with second limiting blocks, and the two second limiting blocks are respectively slidably mounted in the corresponding second limiting grooves.

(III) advantageous effects

The utility model provides a sanitation car brush lift adjusting device. The method has the following beneficial effects:

(1) this sanitation car brush lift adjusting device, through starting first motor corotation, first motor drives the lead screw and rotates, make first slide bar drive the backup pad, the second motor, brush dish and brush body rise upwards, the same reason, start first motor reversal work, the same reason, make first slide bar drive the backup pad, the second motor, brush dish and brush body reduce downwards, thereby through the positive reversal work of controlling first motor, can adjust the high position of brush dish and brush body, conveniently clean work to ground.

(2) The sweeper lifting adjusting device of the sanitation truck starts the second motor to rotate forwards, the second motor drives the rotating shaft, the second sliding rod, the brush disc and the sweeper body to rotate, and similarly, the second motor is started to rotate backwards, the brush disc and the sweeper body can be controlled to rotate in opposite directions, so that the ground is cleaned by the rotation of the brush disc and the sweeper body, if the ground has a convex part or an obstacle, the sweeping brush body pushes the brush disc and the second slide bar to slide towards the direction in the second chute, the spring is compressed and deformed to generate elastic force, when the brush disc and the sweeping brush body pass over the obstacle or the ground is convex, under the action of the elastic force of the spring, the brush disc and the sweeper body are restored to the original positions, so that when the sweeper passes through a raised ground or an obstacle, the brush disc and the sweeper body can be bounced, and the phenomenon that the brush disc and the sweeper body are clamped and stagnated is avoided.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. mounting a plate; 2. a fixed seat; 3. a first chute; 4. a first slide bar; 5. a support plate; 6. a thread groove; 7. a screw rod; 8. a first through hole; 9. a first motor; 10. a second through hole; 11. a rotating shaft; 12. a second motor; 13. a second chute; 14. a second slide bar; 15. brushing a disc; 16. a sweeper body; 17. a spring.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a lifting adjusting device for a sweeper brush of a sanitation truck comprises a mounting plate 1, a fixed seat 2 is fixedly mounted on one side of the mounting plate 1, a first sliding groove 3 is formed in the bottom of the fixed seat 2, a first sliding rod 4 is slidably mounted in the first sliding groove 3, the bottom end of the first sliding rod 4 extends out of the first sliding groove 3 and is fixedly provided with a supporting plate 5, a threaded groove 6 is formed in the top end of the first sliding rod 4, a screw rod 7 is mounted in the threaded groove 6 in a threaded manner, a first through hole 8 is formed in the inner wall of the top of the first sliding groove 3, the top end of the screw rod 7 extends into the first through hole 8, a first motor 9 is fixedly mounted at the top of the fixed seat 2, the output shaft end of the first motor 9 extends into the first through hole 8 and is fixedly connected with the top end of the screw rod 7, a second through hole 10 is formed in the top of the supporting plate 5, a, the top fixed mounting of backup pad 5 has second motor 12, the output shaft end of second motor 12 extend to in the second through-hole 10 and with the top fixed connection of pivot 11, second spout 13 has been seted up to the bottom of pivot 11, slidable mounting has second slide bar 14 in the second spout 13, the bottom of second slide bar 14 extends to outside the second spout 13 and fixed mounting has brush dish 15, the bottom fixed mounting of brush dish 15 has brush body 16.

The top fixed mounting of second slide bar 14 has spring 17, the top of spring 17 and the top inner wall fixed connection of second spout 13, first spacing groove has all been seted up on the both sides inner wall of first spout 3, the equal fixed mounting in both sides of first slide bar 4 has first stopper, two first stoppers slidable mounting respectively is in corresponding first spacing inslot, fixed cover is equipped with the first bearing that is located first through-hole 8 on the lead screw 7, the outer lane of first bearing and the inner wall fixed connection of first through-hole 8, fixed cover is equipped with the second bearing that is located second through-hole 10 on pivot 11, the outer lane of second bearing and the inner wall fixed connection of second through-hole 10, the second spacing groove has all been seted up on the both sides inner wall of second spout 13, the equal fixed mounting in both sides of second slide bar 14 has the second stopper, two second stoppers slidable mounting respectively are in corresponding second spacing inslot.

When in use, the mounting plate 1 is fixedly mounted at the bottom of the sweeper through bolts, the first motor 9 and the second motor 12 are both motors capable of rotating forward and backward, a control switch is fixedly mounted in a cab of the sweeper, the first motor 9, the second motor 12 and the control switch are electrically connected with a vehicle-mounted power supply through leads in sequence, the control switch can respectively control the start-stop and the forward and backward rotation of the first motor 9 and the second motor 12, when the height position of the sweeper body 16 needs to be adjusted, the first motor 9 is started to rotate forward, the first motor 9 drives the lead screw 7 to rotate, due to the threaded connection and matching of the lead screw 7 and the threaded groove 6, under the limit matching of the two first limit blocks and the two first limit grooves, the first slide bar 4 drives the first limit blocks to slide upwards, the first slide bar 4 drives the support plate 5, the second motor 12, the brush disc 15 and the sweeper body 16 to rise upwards, similarly, the first motor 9 is started to reversely rotate, and similarly, the first slide bar 4 drives the support plate 5, the second motor 12, the brush disc 15 and the sweeper body 16 to descend downwards, so that the height positions of the brush disc 15 and the sweeper body 16 can be adjusted by controlling the forward and reverse rotation of the first motor 9, the ground is conveniently cleaned, the second motor 12 is started to rotate forwardly, the second motor 12 drives the rotating shaft 11, the second slide bar 14, the brush disc 15 and the sweeper body 16 to rotate, similarly, the second motor 12 is started to reversely rotate, the second motor 12 drives the rotating shaft 11, the second slide bar 14, the brush disc 15 and the sweeper body 16 to rotate reversely, so that the ground is cleaned by the rotation of the brush disc 15 and the sweeper body 16, if a convex part or an obstacle exists on the ground, the sweeper body 16 pushes the brush disc 15 and the second slide bar 14 to slide towards the direction in the second chute 13, the second slide bar 14 drives the two second limiting blocks to slide up in the two second limiting grooves, the spring 17 is compressed and deformed to generate elastic force, after the brush disc 15 and the sweeper body 16 pass through an obstacle or a ground bulge, the brush disc 15 and the sweeper body 16 are restored to the original positions under the elastic force of the spring 17, so that when the road passes through the ground bulge or the obstacle, the brush disc 15 and the sweeper body 16 can be bounced to avoid the phenomenon that the brush disc 15 and the sweeper body 16 are blocked, and meanwhile, the content which is not described in detail in the description belongs to the prior art which is known by technicians in the field.

To sum up, the sanitation vehicle sweeper lifting adjusting device starts the first motor 9 to rotate in a forward direction, the first motor 9 drives the screw rod 7 to rotate, so that the first sliding rod 4 drives the support plate 5, the second motor 12, the brush disc 15 and the sweeper body 16 to lift upwards, and similarly, the first motor 9 is started to rotate in a reverse direction, so that the first sliding rod 4 drives the support plate 5, the second motor 12, the brush disc 15 and the sweeper body 16 to lower downwards, and accordingly, by controlling the forward and reverse rotation of the first motor 9, the height positions of the brush disc 15 and the sweeper body 16 can be adjusted, the ground can be cleaned conveniently, the second motor 12 is started to rotate in a forward direction, the second motor 12 drives the rotating shaft 11, the second sliding rod 14, the brush disc 15 and the sweeper body 16 to rotate, and similarly, the second motor 12 is started to rotate in a reverse direction, and the brush disc 15 and the sweeper body 16 can be controlled to rotate in a reverse direction, so that the ground can be cleaned by the rotation of the brush disc 15 and the sweeper body 16, if subaerial when having protruding position or barrier, broom body 16 promotes brush dish 15, second slide bar 14 slides to the direction in the second spout 13, spring 17 receives compression deformation and produces elasticity, after brush dish 15 and broom body 16 cross barrier or ground arch, under spring 17's elastic force effect, make brush dish 15 and broom body 16 resume the normal position, thereby when crossing ground arch or barrier on the road, brush dish 15 and broom body 16 can bounce, avoid brush dish 15 and broom body 16 to receive the jamming phenomenon to take place, the utility model relates to a rationally, simple structure, the practicality is good, is convenient for adjust the high position of broom, conveniently cleans work to ground, and can bounce when the broom meets ground arch or barrier in addition, avoids the brush to receive the jamming phenomenon to take place the broom.

Claims

1. The utility model provides a sanitation car brush lift adjustment device, includes mounting panel (1), its characterized in that: one side of the mounting plate (1) is fixedly provided with a fixing seat (2), the bottom of the fixing seat (2) is provided with a first sliding chute (3), a first sliding rod (4) is arranged in the first sliding chute (3) in a sliding manner, the bottom end of the first sliding rod (4) extends out of the first sliding chute (3) and is fixedly provided with a supporting plate (5), the top end of the first sliding rod (4) is provided with a thread groove (6), a screw rod (7) is arranged in the thread groove (6), a first through hole (8) is arranged on the inner wall of the top part of the first sliding chute (3), the top end of the screw rod (7) extends into the first through hole (8), the top part of the fixing seat (2) is fixedly provided with a first motor (9), the output shaft end of the first motor (9) extends into the first through hole (8) and is fixedly connected with the top end of the screw rod (7), the top part, pivot (11) are installed to second through-hole (10) internal rotation, the bottom of pivot (11) extends to outside second through-hole (10), the top fixed mounting of backup pad (5) has second motor (12), the output shaft end of second motor (12) extend to in second through-hole (10) and with the top fixed connection of pivot (11), second spout (13) have been seted up to the bottom of pivot (11), slidable mounting has second slide bar (14) in second spout (13), the bottom of second slide bar (14) extends to outside second spout (13) and fixed mounting has brush dish (15), the bottom fixed mounting of brush dish (15) has brush body (16).

2. The sanitation vehicle sweeper lifting adjusting device of claim 1, wherein: and a spring (17) is fixedly mounted at the top end of the second sliding rod (14), and the top end of the spring (17) is fixedly connected with the inner wall of the top of the second sliding chute (13).

3. The sanitation vehicle sweeper lifting adjusting device of claim 1, wherein: first limiting grooves are formed in the inner walls of the two sides of the first sliding groove (3), first limiting blocks are fixedly mounted on the two sides of the first sliding rod (4), and the two first limiting blocks are slidably mounted in the corresponding first limiting grooves respectively.

4. The sanitation vehicle sweeper lifting adjusting device of claim 1, wherein: the screw rod (7) is fixedly sleeved with a first bearing positioned in the first through hole (8), and the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole (8).

5. The sanitation vehicle sweeper lifting adjusting device of claim 1, wherein: the rotating shaft (11) is fixedly sleeved with a second bearing positioned in the second through hole (10), and the outer ring of the second bearing is fixedly connected with the inner wall of the second through hole (10).

6. The sanitation vehicle sweeper lifting adjusting device of claim 1, wherein: second limiting grooves are formed in the inner walls of the two sides of the second sliding groove (13), second limiting blocks are fixedly mounted on the two sides of the second sliding rod (14), and the two second limiting blocks are slidably mounted in the corresponding second limiting grooves respectively.