CN214263117U - Cleaning device for cleaning and sweeping vehicle box body - Google Patents
Cleaning device for cleaning and sweeping vehicle box body Download PDFInfo
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- CN214263117U CN214263117U CN202022058803.6U CN202022058803U CN214263117U CN 214263117 U CN214263117 U CN 214263117U CN 202022058803 U CN202022058803 U CN 202022058803U CN 214263117 U CN214263117 U CN 214263117U
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- washing
- box body
- shaft
- sweeping vehicle
- water inlet
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Abstract
The utility model relates to a washing and sweeping vehicle box belt cleaning device, include: the swinging shaft and the spray pipe are arranged in the washing and sweeping vehicle box body; the swinging shaft and the spray pipe are parallel to the cross section of the washing and sweeping vehicle box body; the swinging shaft is hinged with the box body, the middle part of the swinging shaft is provided with a water outlet joint, the spray pipe is provided with a water inlet joint corresponding to the water outlet joint, and the water outlet joint is connected with the water inlet joint; the spray pipe is provided with a plurality of nozzles; one end of the swinging shaft is provided with a driving rod, the driving rod is connected with a push rod of the electric actuator, the swinging shaft is hollow, and the other end of the swinging shaft is provided with a rotary water inlet joint. The utility model provides a washing and sweeping vehicle box belt cleaning device, reciprocating motion drive oscillating axle through electric actuator is reciprocating rotation in certain angle, drives the spray tube around the oscillating axle reciprocating rotation in certain angle within range, realizes the washing on a large scale inside the rubbish box.
Description
Technical Field
The utility model relates to a washing and sweeping vehicle box belt cleaning device belongs to sanitation car and washs technical field.
Background
When vehicles such as a road sweeper and a road sweeper work, the garbage sucked in the garbage can body contains a large amount of moisture, the sludge formed after the garbage and the water are mixed is bonded at the bottom of the garbage can, the garbage and the sewage cannot be smoothly poured out only by self-unloading of the garbage can body, and therefore the inside of the garbage can needs to be cleaned by high-pressure water spraying when the garbage is unloaded, and the garbage is guaranteed to be cleaned up. However, the existing washing and sweeping vehicles adopt a fixed spray pipe when cleaning the box body, the spray pipe is provided with a plurality of nozzles, and the axes of the nozzles are positioned on the same plane, so that the cleaning direction of the spray pipe is fixed, the spray pipe can only clean a small area at the bottom of the garbage can, and the garbage and sludge cannot be effectively washed down. If the fixed spray pipe is used for cleaning in multiple directions, nozzles in different directions need to be additionally arranged, but the cleaning pressure is insufficient, and the cleaning effect is influenced.
The rotary spray heads on the market can realize large-scale cleaning, but because the general volumes of the garbage cans of the sweeping machine and the washing and sweeping machine are large, a plurality of rotary spray heads are required to be arranged to play a good effect, the cost is high, the cleaning directions of the spray heads are inconsistent, concentrated impact force cannot be formed, and the cleaning efficiency is not high.
Because the fixed spray tube of tradition's work defect, so the operator will carry out supplementary washing to dustbin inside with handheld water gun in work, increased work load, reduced the work efficiency of whole car.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the cleaning device overcomes the defects of the technology and provides the cleaning device for the washing and sweeping vehicle box body, which can be automatically cleaned in a large range.
In order to solve the technical problem, the utility model provides a technical scheme is: a washing and sweeping vehicle box belt cleaning device includes: the swinging shaft and the spray pipe are arranged in the washing and sweeping vehicle box body; the swinging shaft and the spray pipe are parallel to the cross section of the washing and sweeping vehicle box body; the swinging shaft is hinged with the box body, the middle part of the swinging shaft is provided with a water outlet joint, the spray pipe is provided with a water inlet joint corresponding to the water outlet joint, and the water outlet joint is connected with the water inlet joint; the spray pipe is provided with a plurality of nozzles; one end of the swinging shaft is provided with a driving rod, the driving rod is connected with a push rod of an electric actuator, and the electric actuator pushes the swinging shaft to rotate in a reciprocating manner through the driving rod so as to drive the spray pipe to swing; the swing shaft is hollow, and the other end of the swing shaft is provided with a rotary water inlet joint.
The scheme is further improved in that: the top of the washing and sweeping vehicle box body is provided with a closed cover; the swinging shaft is hinged on the closed cover; the rotary water inlet joint is positioned outside the closed cover.
The scheme is further improved in that: the swinging shaft is also provided with a plurality of upper mounting plates, and the spray pipe is provided with a plurality of lower mounting plates; the upper mounting plate and the lower mounting plate can be fixed together through bolts.
The scheme is further improved in that: the swing shaft comprises a driving end shaft, a middle water pipe and a water inlet end shaft, the driving end shaft and the middle water pipe are connected with the outer square shaft through an inner square hole, and the middle water pipe is connected with the water inlet end shaft through pipe threads.
The scheme is further improved in that: the closed cover comprises a fixed bearing seat and a detachable bearing seat, the driving end shaft is arranged on the fixed bearing seat, and the water inlet end shaft is arranged on the detachable bearing seat.
The scheme is further improved in that: the driving end shaft and the water inlet end shaft are both provided with axial limiting sleeves, and the axial limiting sleeves are used for axially positioning the driving end shaft, the middle water pipe and the water inlet end shaft.
The scheme is further improved in that: proximity switches are arranged on two sides of the fixed bearing seat; the proximity switch controls the commutation of the electric actuator.
The scheme is further improved in that: and a push rod and a driving rod of the electric actuator are hinged by a pin shaft.
The scheme is further improved in that: an extension spring is further arranged between the driving rod and the washing and sweeping vehicle box body, one end of the extension spring is connected with the driving rod, and the other end of the extension spring is fixed on the vehicle roof between the driving rod and a garbage outlet of the washing and sweeping vehicle box body.
The scheme is further improved in that: the reversing of the driving rod is controlled by a first delay relay and a second delay relay.
The utility model provides a washing and sweeping vehicle box belt cleaning device, reciprocating motion drive oscillating axle through electric actuator is reciprocating rotation in certain angle, drives the spray tube around the oscillating axle reciprocating rotation in certain angle within range, realizes the washing on a large scale inside the rubbish box.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Figure 4 is a schematic view of the swing shaft and enclosure structure of figure 1.
FIG. 5 is a first operating position of the drive rod and spout of FIG. 2.
FIG. 6 is a second operational position of the drive rod and spout of FIG. 2.
Fig. 7 is a schematic diagram of the operation of the extension spring.
Fig. 8 is a schematic diagram of the operation of embodiment 2 of the present invention.
Fig. 9 is a schematic diagram of the operation of embodiment 3 of the present invention.
Detailed Description
Example 1
The cleaning device for the box body of the washing and sweeping vehicle of the embodiment, as shown in fig. 1, fig. 2 and fig. 3, comprises: the oscillating shaft 1 and the spray pipe 2 are arranged in the washing and sweeping vehicle box body; the swing shaft 1 and the spray pipe 2 are parallel to the cross section of the washing and sweeping vehicle box body; the top of the washing and sweeping vehicle box body is provided with a closed cover 3; the swinging shaft 1 is hinged on the closed cover 3, the middle part of the swinging shaft 1 is provided with a water outlet joint 7, the spray pipe 2 is provided with a water inlet joint 10 corresponding to the water outlet joint 7, and the water outlet joint 7 is connected with the water inlet joint 10; the spray pipe 2 is provided with a plurality of nozzles 9; one end of the oscillating shaft 1 is provided with a driving rod 4, the driving rod 4 is hinged with a push rod of the electric actuator 5 through a pin shaft 12, and the electric actuator 5 is arranged at the top of the box body; the electric actuator 5 pushes the swing shaft 1 to rotate in a reciprocating manner through the driving rod 4, and then drives the spray pipe 2 to swing; the swing shaft 1 is hollow, and the other end of the swing shaft 1 is provided with a rotary water inlet joint 6; thus, an external water source enters the swing shaft 1 through the rotary water inlet connector 6, then enters the spray pipe 1 through the water outlet connector 7 and the water inlet connector 1, and finally is sprayed out from the spray nozzle 9.
In order to facilitate connection with an external water source, the rotary water inlet joint 6 is positioned outside the closed cover 3.
The swing shaft 1 is also provided with a plurality of upper mounting plates 8, and the spray pipe 2 is provided with a plurality of lower mounting plates 11; the upper mounting plate 8 and the lower mounting plate 10 can be fixed together by bolts, thereby increasing the strength of the connection of the swing shaft 1 and the spout 2.
As shown in fig. 4, the swing shaft 1 includes a driving end shaft 13, an intermediate water pipe 14, and a water inlet end shaft 15, the driving end shaft 13 and the intermediate water pipe 15 are connected to each other through an inner square hole and an outer square hole, and the intermediate water pipe 14 and the water inlet end shaft 15 are connected to each other through pipe threads.
The closed cover 3 comprises a fixed bearing seat 16 and a detachable bearing seat 17, the driving end shaft 13 is installed on the fixed bearing seat 16, and the water inlet end shaft 15 is installed on the detachable bearing seat 17.
Engineering plastic bearings 18 are arranged inside the fixed bearing seat 16 and the detachable bearing seat 17, and the detachable bearing seat 17 and the fixed bearing seat 16 are provided with sealing gaskets 19.
The driving end shaft 13 is provided with an axial limiting sleeve 20-1, the water inlet end shaft 15 is provided with an axial limiting sleeve 20-2, and the axial limiting sleeve axially positions the driving end shaft 13, the middle water pipe 14 and the water inlet end shaft 15.
As shown in fig. 5 and 6, proximity switches 21-1 and 21-2 are provided at both sides of the fixed bearing housing 1; the proximity switch controls the commutation of the electric actuator 5.
When the automatic cleaning device works, high-pressure water is introduced into the rotary water inlet connector 6, flows into the spray pipe 2 through the swing shaft 1 and is sprayed into the box body from the spray nozzle 9, the electric actuator 5 drives the swing shaft 1 to rotate, the spray pipe 2 rotates around the swing shaft 1 in a certain angle, the pin shaft 12 is close to the proximity switch 21-1 at the stroke starting position of the electric actuator 5, the pin shaft 12 is close to the proximity switch 21-2 at the stroke ending position of the electric actuator 5, and the proximity switch 21-1 control the reversing action of the electric actuator 5 to realize the automatic reciprocating swing of the spray pipe 2 and clean the interior of the box body in a large range.
As shown in figure 7, when the box body is obliquely unloaded, garbage and sewage flow from a high position to a low position, so the cleaning effect of the spray pipe 2 from the high position to a turning low position is due to the cleaning effect of the spray pipe 2 from the low position to the high position, one end of the extension spring 22 is connected with the driving rod 4, the other end of the extension spring is fixed on a roof between the driving rod 4 and the garbage outlet of the box body, under the action of the extension spring 22, the extension time of the push rod of the electric actuator 5 is more than the retraction time of the push rod, and the cleaning time of the spray pipe 2 from the high position to the low position is more than the cleaning time of the spray pipe from the low position to the high position, so that the box body unloading is facilitated, and the working efficiency is improved.
Example 2
The present embodiment is an improvement on the first embodiment, as shown in fig. 8, and the difference is that: the approach switch 21-1 and the approach switch 21-2 are cancelled, the action reversing of the electric actuator 5 is controlled through the delay relay A and the delay relay B, the delay time of the delay relay A is set as t1, the delay time of the delay relay B is set as t2, when the electric actuator starts to work, the push rod extends out, after the time t1, the push rod retracts, and after the time t2, the push rod extends out, and the reciprocating swing of the spray pipe 2 is controlled through the repetition.
Example 3
The present embodiment is an improvement on the first embodiment, as shown in fig. 8, and the difference is that: the three-way pipe 23 is communicated with the rotary water inlet joint 6 and the pneumatic water control valve 24 respectively, when the electric actuator 5 is at a stroke starting position, the pin shaft 12 is close to the proximity switch 21-1, the pneumatic water control valve 24 is closed, all high-pressure water enters the rotary water inlet joint 6, the spray pipe 2 sprays water normally, when the electric actuator 5 is at a stroke ending position, the pin shaft 12 is close to the proximity switch 21-2, the pneumatic water control valve 24 is opened, part of the high-pressure water returns to the water tank, the high-pressure water entering the rotary water inlet joint 6 is reduced, the water spraying of the spray pipe 2 is reduced, and therefore through the automatic opening and automatic closing of the pneumatic water control valve 24, the water spraying amount of the spray pipe 2 from the lower part to the upper part is controlled to be smaller than the water spraying amount from the upper part to the lower part, the unloading of the box body is facilitated, and the working efficiency is improved.
The utility model has the advantages that: 1) the automatic reversing of the electric actuator is controlled by using the proximity switch, or the action interval of the electric actuator is controlled by using the time delay relay, so that the automatic reciprocating swing of the spray pipe is realized, and the problems of small cleaning area and low working efficiency of a fixed spray pipe are solved; 2) the extension spring at the driving rod can adjust the pushing-out time and the retracting time of the electric actuator, so that the movement time of the spray pipe from the high position to the low position is longer than that from the low position to the high position, the unloading of the garbage can is facilitated, and the cleaning efficiency is improved; 3) the automatic opening and closing of the pneumatic control water valve controls the water spraying amount of the spray pipe from the lower part to the upper part to be smaller than the water spraying amount from the upper part to the lower part, so that the garbage can is favorably unloaded; 4) the swing shaft is divided into a driving end shaft, a middle water pipe and a water inlet end shaft, on one hand, torque can be transmitted through the inner square hole and the outer square hole, and on the other hand, high-pressure water is conveyed through the water pipeline. The driving end shaft and the water inlet end shaft adopt axial limiting sleeves to ensure that the swinging shaft does not axially move; 5) the closing cap includes fixed bearing frame and removable bearing frame, and the equipment of the swing axle of being convenient for still all seals swing axle and spray tube in the dustbin, does not influence the leakproofness of dustbin body. The bearing seat is internally provided with the engineering plastic bearing, so that the size of the bearing seat is reduced, and the installation is simplified.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. All the technical schemes formed by adopting equivalent substitution are the protection scope required by the utility model.
Claims (10)
1. The utility model provides a washing and sweeping vehicle box belt cleaning device which characterized in that includes: the swinging shaft and the spray pipe are arranged in the washing and sweeping vehicle box body; the swinging shaft and the spray pipe are parallel to the cross section of the washing and sweeping vehicle box body; the swinging shaft is hinged with the box body, the middle part of the swinging shaft is provided with a water outlet joint, the spray pipe is provided with a water inlet joint corresponding to the water outlet joint, and the water outlet joint is connected with the water inlet joint; the spray pipe is provided with a plurality of nozzles; one end of the swinging shaft is provided with a driving rod, the driving rod is connected with a push rod of an electric actuator, and the electric actuator pushes the swinging shaft to rotate in a reciprocating manner through the driving rod so as to drive the spray pipe to swing; the swing shaft is hollow, and the other end of the swing shaft is provided with a rotary water inlet joint.
2. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 1, wherein: the top of the washing and sweeping vehicle box body is provided with a closed cover; the swinging shaft is hinged on the closed cover; the rotary water inlet joint is positioned outside the closed cover.
3. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 1, wherein: the swinging shaft is also provided with a plurality of upper mounting plates, and the spray pipe is provided with a plurality of lower mounting plates; the upper mounting plate and the lower mounting plate can be fixed together through bolts.
4. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 2, wherein: the swing shaft comprises a driving end shaft, a middle water pipe and a water inlet end shaft, the driving end shaft and the middle water pipe are connected with the outer square shaft through an inner square hole, and the middle water pipe is connected with the water inlet end shaft through pipe threads.
5. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 4, wherein: the closed cover comprises a fixed bearing seat and a detachable bearing seat, the driving end shaft is installed on the fixed bearing seat, and the water inlet end shaft is installed on the detachable bearing seat.
6. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 5, wherein: the driving end shaft and the water inlet end shaft are both provided with axial limiting sleeves, and the axial limiting sleeves are used for axially positioning the driving end shaft, the middle water pipe and the water inlet end shaft.
7. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 5, wherein: proximity switches are arranged on two sides of the fixed bearing seat; the proximity switch controls the commutation of the electric actuator.
8. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 1, wherein: and a push rod and a driving rod of the electric actuator are hinged by a pin shaft.
9. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 1, wherein: an extension spring is further arranged between the driving rod and the washing and sweeping vehicle box body, one end of the extension spring is connected with the driving rod, and the other end of the extension spring is fixed on the vehicle roof between the driving rod and a garbage outlet of the washing and sweeping vehicle box body.
10. The cleaning device for the box body of the washing and sweeping vehicle as claimed in claim 1, wherein: the reversing of the driving rod is controlled by a first delay relay and a second delay relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058803.6U CN214263117U (en) | 2020-09-18 | 2020-09-18 | Cleaning device for cleaning and sweeping vehicle box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022058803.6U CN214263117U (en) | 2020-09-18 | 2020-09-18 | Cleaning device for cleaning and sweeping vehicle box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214263117U true CN214263117U (en) | 2021-09-24 |
Family
ID=77805272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022058803.6U Active CN214263117U (en) | 2020-09-18 | 2020-09-18 | Cleaning device for cleaning and sweeping vehicle box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214263117U (en) |
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2020
- 2020-09-18 CN CN202022058803.6U patent/CN214263117U/en active Active
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