CN216761702U - Dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley - Google Patents
Dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley Download PDFInfo
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- CN216761702U CN216761702U CN202220300870.0U CN202220300870U CN216761702U CN 216761702 U CN216761702 U CN 216761702U CN 202220300870 U CN202220300870 U CN 202220300870U CN 216761702 U CN216761702 U CN 216761702U
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Abstract
A dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley comprises a trolley body, a rotary nozzle, traveling wheels and a foam nozzle; the traveling wheels travel along the length direction of the vehicle body (the length direction of the vehicle body is consistent with the length direction of the vehicle); the rotary spray head can rotate by utilizing high-pressure water flow, and the range of the high-pressure water flow impacting the chassis of the vehicle is wider by utilizing centrifugal force, so that the impact force is stronger; the foam nozzles can be uniformly and densely paved on the vehicle chassis; the foam nozzles are uniformly paved on a vehicle chassis in the first reciprocating process of the vehicle body; after the foam disinfectant fully reacts with the dirt of the vehicle chassis, the vehicle body carries out a second round trip; in the second reciprocating process, the rotary spray head rotates to enable the high-pressure airflow to impact the chassis of the vehicle; therefore, the vehicle chassis can be completely and completely disinfected and cleaned by the disinfection of the foam disinfectant and the impact cleaning of the high-pressure water flow.
Description
Technical Field
The utility model relates to the technical field of vehicle cleaning equipment, in particular to a dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley.
Background
Vehicle cleaning is divided into manual cleaning and mechanical cleaning; the manual cleaning mainly depends on manpower, and a small amount of machines are used for cleaning the outer surfaces, namely the front surface, the back surface, the top surface, the left side and the right side of the vehicle, and rarely the chassis of the vehicle is cleaned; the mechanical cleaning mainly refers to tunnel cleaning; the vehicle enters a cleaning tunnel, and the front, the back, the top surface, the left side and the right side of the vehicle are cleaned by the machine in sequence; in the livestock transportation industry, the vehicle cleaning also comprises the step of cleaning columns in the carriage; the vehicle chassis which is not cleaned is a place which is not cleaned by the vehicle and is the place which is most easy to collect dirt; dust excited by a common vehicle in the normal running process is mixed with oil leaked by the vehicle, and the dust can be adhered to a vehicle chassis after being dried; if the vehicle passes through muddy water, various foreign and pathogenic bacteria can be scrutinized on the vehicle chassis; in the livestock transportation industry, the condition that livestock excrement is attached to a vehicle chassis is more normal; small pieces of dust and oil liquid mixture fall off in the process of vehicle running and are easily rolled into a mechanical structure of the vehicle, the performance of the vehicle is reduced if the small pieces are light, and vehicle faults and even accidents are caused if the small pieces are heavy; the pathogenic bacteria of the vehicle chassis are the source of the spread of infectious diseases; the prior art does not have a technical scheme specially aiming at the cleaning of a vehicle chassis; the chassis of the vehicle is cleaned manually, and the operation is inconvenient, the efficiency is low and the labor intensity is high due to the limitation of the operation space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley.
The technical scheme of the utility model is as follows: a chassis cleaning and disinfecting trolley for a dual-purpose combined foam nozzle vehicle comprises a vehicle body, a rotary nozzle, traveling wheels, foam nozzles and a connecting frame; the travelling wheels and the rotary nozzles are arranged on two sides of the vehicle body; the foam nozzle is erected at the front end of the trolley through connection and faces a vehicle chassis; the input end of the foam nozzle is communicated with a foam pipeline.
Preferably, the road wheels are connected with the vehicle body, and the axes of the road wheels are vertical to the side surface of the vehicle body.
Preferably, the connecting frame is U-shaped, and two ends of the connecting frame are respectively connected with the trolley.
Preferably, the foam nozzles are four duckbill nozzles; an inclined plate is arranged inside the connecting frame; the four duckbilled nozzles are fixed on the inclined plate, and the output ends are arranged in a fan shape; the input ends of the duckbilled nozzles are connected with a five-way connector A together; the last interface of the five-way joint A is communicated with a foam pipeline.
Preferably, the foam nozzles are four high-pressure foam nozzles which are arranged in a staggered manner; the high-pressure foam nozzles are arranged on two sides of the middle part of the connecting frame and distributed in two rows and two columns by taking the neutral plane of the vehicle body as the center; the high-pressure foam nozzles in the same row face the same direction, are different in vertical position, and are arranged one above the other; the high-pressure foam nozzles in the same row are different in orientation and vertical positions; the input ends of the four high-pressure foam nozzles are connected with a five-way connector B together; the last interface of the five-way joint B is communicated with a foam pipeline.
Preferably, the rotary spray head comprises a circular cylindrical block, a rotary joint connecting the center of the top surface of the cylindrical block, a rotary pipe connected with the output end of the rotary joint and symmetrically arranged around the rotary joint, a reversing head communicated with the outer end of the rotary pipe, and a nozzle communicated with the reversing head and provided with an upward outlet; the reversing heads on the same rotary spray head are respectively provided with staggered outward inclined planes; the nozzle is perpendicular to the outward inclined plane and is connected with the reversing head; the bottom end of the columnar block is communicated with a high-pressure water source;
two fixing seats which are inclined outwards are arranged on the two sides of the vehicle body corresponding to the rotary spray head; the center of the top of the fixed seat is provided with a central hole which is penetrated by the rotary joint; the center of the bottom of the fixed seat is provided with an assembly hole matched with the cylindrical block.
Preferably, the vehicle body is provided with a reinforcing plate; the gusset plate both ends link to each other with two fixing bases respectively.
Preferably, the bottom ends of the cylindrical blocks at the two sides of the vehicle body are communicated with water supply pipes; two water supply pipes are connected with a three-way joint and then communicated with a high-pressure water source.
Preferably, the vehicle body is provided with a U-shaped wheel mounting seat corresponding to the travelling wheel; one end of the travelling wheel is provided with a travelling wheel lower counter bore, and the other end of the travelling wheel is closed; a walking wheel bearing is sleeved in a large round hole of the walking wheel lower counter bore in a matching manner; a walking wheel hole clamp matched with the walking wheel bearing outer ring is arranged at the large round hole orifice of the walking wheel lower counter bore; the inner ring of the travelling wheel bearing is sleeved with a travelling shaft; one end of the walking shaft enters a small round hole of a lower counter bore of the walking wheel, and a walking shaft clamp corresponding to an inner ring of the walking wheel bearing is arranged; the middle part of the walking shaft is provided with a walking shaft step; two ends of the step of the walking shaft respectively press the inner ring of the walking wheel bearing and the side wall of the rotating wheel seat; the other end of the walking shaft penetrates through the side wall of the vehicle body and is connected with the runner seat; the closed end of the runner seat is connected with the vehicle body through a bolt and a screw.
Preferably, the chassis cleaning and disinfecting trolley for the dual-purpose combined foam sprayer vehicle further comprises four guide wheels; the vehicle body is provided with a horizontal plate for installing a guide wheel; the side surface of the guide wheel exceeds the side wall of the vehicle body; one end of the guide wheel is provided with a guide wheel bearing groove; a guide wheel bearing is matched and sleeved in the guide wheel bearing groove; a guide wheel hole clamp for pressing the guide wheel bearing is arranged at the notch of the guide wheel bearing groove; a guide shaft is matched with the inner ring of the guide wheel bearing groove; one end of the guide shaft is provided with a guide shaft clamp for pressing the inner ring of the guide wheel bearing; the middle part of the guide shaft is provided with a guide shaft step; one end of the guide shaft step is pressed against the inner ring of the guide wheel bearing, and the other end of the guide shaft step is pressed against the horizontal plate; the other end of the guide shaft penetrates through the flat pad and the elastic pad and then is in threaded connection with the nut.
The utility model has the beneficial effects that: the utility model relates to a chassis cleaning and disinfecting trolley for a dual-purpose combined foam nozzle vehicle, which comprises a vehicle body, a rotary nozzle, traveling wheels and a foam nozzle; the traveling wheels travel along the length direction of the vehicle body (the length direction of the vehicle body is consistent with the length direction of the vehicle); the rotary spray head can rotate by utilizing high-pressure water flow, and the range of the high-pressure water flow impacting the vehicle chassis is wider by utilizing centrifugal force, so that the impact force is stronger; the foam nozzles can be uniformly and densely paved on the chassis of the vehicle; the foam nozzles are uniformly paved on the vehicle chassis in the first round-trip process of the vehicle body; after the foam disinfectant fully reacts with the dirt of the vehicle chassis, the vehicle body carries out a second round trip; in the second reciprocating process, the rotary spray head rotates to enable the high-pressure airflow to impact the vehicle chassis; therefore, the vehicle chassis can be completely and completely disinfected and cleaned by the disinfection of the foam disinfectant and the impact cleaning of the high-pressure water flow.
Drawings
FIG. 1 is a perspective view of a first embodiment;
FIG. 2 is a perspective view of the second embodiment;
FIG. 3 is a perspective view of the front end of a car according to one embodiment;
FIG. 4 is a front perspective view of the cart with the duckbill spray heads removed according to one embodiment;
FIG. 5 is a perspective view of the rotary jetting head;
FIG. 6 is a front partial cross-sectional view of FIG. 5;
FIG. 7 is a top view of the rotary union, rotary tube and reversing head connected together;
FIG. 8 is a perspective view of the connected holders;
FIG. 9 is a schematic view of the mounting of the road wheels;
FIG. 10 is a schematic view of the installation of the guide wheels;
FIG. 11 is a schematic diagram of the first embodiment;
FIG. 12 is a perspective view of the first embodiment;
FIG. 13 is a second perspective view of the second embodiment;
FIG. 14 is a perspective view of the front end of the cart according to the second embodiment;
FIG. 15 is a perspective view of the high pressure foam nozzle of the second embodiment connected to a five-way connection B;
FIG. 16 is a front view of FIG. 15;
FIG. 17 is a schematic diagram of the second embodiment;
in the figure: 0. the automatic foam spraying device comprises a track, a vehicle body 1, a fixed seat 11, a fixed seat 111, a central hole 112, an assembly hole 113, a reinforcing plate 12, a runner seat 13, a horizontal plate 2, a rotary spray head 21, a cylindrical block 211, a fixed frame 212, a water supply pipe 213, a three-way joint 22, a rotary joint 23, a rotary pipe 24, a reversing head 241, an outward inclined plane 25, a spray nozzle 3, a travelling wheel 31, a large round hole of a counter bore under the travelling wheel 32, a travelling wheel bearing 33, a small round hole of the counter bore under the travelling wheel 34, a travelling wheel hole clamp 35, a travelling shaft 351, a travelling wheel clamp 352, a travelling shaft step 4, a guide wheel 41, a guide wheel bearing groove 42, a guide wheel bearing 43, a guide wheel hole clamp 44, a guide shaft 441, a guide shaft step 51, a foam pipeline 52, a duckbill type spray head 521, an inclined plate 522, a five-way joint head A, 53, a high-pressure foam spray head 53, 531. And the five-way joints B and 6 are connected with the frame.
Detailed Description
The first embodiment is as follows: referring to fig. 1-11, a dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley comprises a vehicle body, a rotary nozzle, traveling wheels and foam nozzles; the travelling wheels and the rotary nozzles are arranged on two sides of the vehicle body; the vehicle body passes through the bottom of the vehicle through the travelling wheels; the rotary spray head cleans the vehicle chassis from two sides of the vehicle body; the foam nozzle is erected at the front end of the trolley through connection and faces a vehicle chassis; the foam nozzle sprays foam disinfectant outwards; the input end of the foam nozzle is communicated with a foam pipeline to provide foam disinfectant for the foam nozzle.
The travelling wheels are connected with the vehicle body, and the axes of the travelling wheels are vertical to the side surface of the vehicle body; the traveling direction of the traveling wheels is consistent with the length direction of the side face of the vehicle body.
The connecting frame is U-shaped, and two ends of the connecting frame are respectively connected with the trolley; a foam nozzle is arranged in the U-shaped inner cavity of the connecting frame, so that foam disinfectant sprayed by the foam nozzle can cover a vehicle chassis along with the movement of the trolley.
The foam nozzles are four duckbill nozzles, and the sprayed foam disinfectant contains compressed air; when reaching the output end of the duckbill-shaped spray head, the foam disinfectant is extruded by compressed air and sprayed out; an inclined plate is arranged inside the connecting frame; the four duckbilled nozzles are fixed on the inclined plate, and the output ends are arranged in a fan shape; the duckbilled spray head is matched with the height of the vehicle chassis through the inclined plate so as to ensure that the foam disinfectant sprayed by the duckbilled spray head can reach the vehicle chassis and increase the spraying area of the foam disinfectant; the fan-shaped arrangement of the duckbilled spray heads is to ensure that the foam disinfectant can be paved in the width direction of the chassis of the vehicle without leaving omission; the input ends of the duckbilled nozzles are connected with a five-way connector A together; the last interface of the five-way joint A is communicated with a foam pipeline; four duckbilled shower nozzles share a foam pipeline like this, can save pipeline wiring space, and the structure is compacter.
The rotary spray head comprises a cylindrical columnar block, a rotary joint connecting the center of the top surface of the columnar block, a rotary pipe connected with the output end of the rotary joint and symmetrically arranged relative to the rotary joint, a reversing head communicated with the outer end of the rotary pipe, and a nozzle communicated with the reversing head and provided with an upward outlet; the reversing heads on the same rotary spray head are respectively provided with staggered outward inclined planes; the nozzle is vertical to the outward inclined plane and is communicated with the reversing head; the bottom end of the columnar block is communicated with a high-pressure water source; high-pressure water in the cylindrical block is distributed to two sides of the rotary spray head through the rotary joint and the rotary pipe; each side shunt passes through the respective reversing head and then is sprayed out from the water blowing nozzle to wash the bottom of the chassis; because the outward inclined planes on the two sides are staggered by a certain angle, at least one of the reaction forces of the two side shunting and spraying nozzles can drive the rotary spray head to rotate around the rotary joint; the rotary spray head utilizes the centrifugal force principle to ensure that the washing water flow sprayed out by the rotary spray head is distributed more widely; the outward inclined plane is outward, so that the spraying coverage area of a single rotary spray head is increased;
two fixing seats which are inclined outwards are arranged on the two sides of the vehicle body corresponding to the rotary spray head; the center of the top of the fixed seat is provided with a central hole which is penetrated by the rotary joint; the center of the bottom of the fixed seat is provided with an assembly hole matched with the cylindrical block; the fixed seat faces outwards, so that the rotary spray head integrally faces outwards, and the spraying area of the rotary spray head can occupy the width of the vehicle, and the chassis of the vehicle can be cleaned without omission; the nozzle hole is used for limiting the rotary spray head.
The vehicle body is provided with a reinforcing plate; the gusset plate both ends link to each other with two fixing bases respectively, make two fixing bases form a whole, and rotatory nozzle's position and orientation are more stable.
The bottom ends of the cylindrical blocks at the two sides of the vehicle body are provided with fixing frames; the mount passes through bolt, nut and vehicle connection for rotatory nozzle's position is more stable.
The bottom ends of the cylindrical blocks at the two sides of the vehicle body are communicated with water supply pipes; two water supply pipes are connected with a three-way joint and then communicated with a high-pressure water source; the rotary nozzles on the two sides share one high-pressure water source, so that the structure can be simplified, and the production, the processing, the operation and the use are facilitated.
When the travelling wheels are used as driven mechanisms to participate in the passing process of the rotary nozzle trolley, the trolley body is provided with a U-shaped rotating wheel seat corresponding to the travelling wheels; one end of the travelling wheel is provided with a travelling wheel lower counter bore, and the other end of the travelling wheel is closed; a walking wheel bearing is sleeved in a large round hole of the walking wheel lower counter bore in a matching manner; a walking wheel hole clamp matched with the outer ring of the walking wheel bearing is arranged at the orifice of a large circular hole of the lower counter bore of the walking wheel; the inner ring of the bearing of the traveling wheel is sleeved with a traveling shaft in a matching way; one end of the walking shaft enters a small round hole of a lower counter bore of the walking wheel, and a walking shaft clamp corresponding to an inner ring of the walking wheel bearing is arranged; the middle part of the walking shaft is provided with a walking shaft step; two ends of the step of the walking shaft respectively press the inner ring of the walking wheel bearing and the side wall of the rotating wheel seat; the other end of the walking shaft penetrates through the side wall of the vehicle body and is connected with the runner seat; the closed end of the runner seat is connected with the vehicle body through a bolt and a screw; when the device is installed, firstly, the travelling wheel bearing and the travelling shaft are assembled by using the travelling wheel shaft clamp, then, the end part of the travelling shaft is inserted into a small circular hole of a lower counter bore of the travelling wheel, the travelling wheel bearing and the travelling wheel counter bore form a matched fixed connection relationship by using the travelling wheel hole clamp, finally, the travelling shaft penetrates through the side wall of the vehicle body and then is connected with the rotating wheel seat, and then, the rotating wheel seat is connected with the vehicle body; so the installation both can utilize the reduction friction of walking wheel bearing to make the rotatory nozzle dolly pass rapid utility, also can carry out certain closed protection to walking wheel bearing, reduces the destruction that rotatory nozzle sprayed out moisture and caused.
When the travelling wheels are matched with the tracks in a sliding manner, the chassis cleaning and disinfecting trolley for the dual-purpose combined foam nozzle vehicle also comprises four guide wheels; the vehicle body is provided with a horizontal plate for installing the guide wheels, so that the guide wheels can be conveniently installed; the side surface of the guide wheel exceeds the side wall of the vehicle body and corresponds to the side wall of the track; one end surface of the guide wheel is provided with a guide wheel bearing groove; a guide wheel bearing is matched and sleeved in the guide wheel bearing groove; a guide wheel hole clamp for pressing the guide wheel bearing is arranged at the notch of the guide wheel bearing groove; the inner ring of the guide wheel bearing groove is sleeved with a guide shaft in a matching way; one end of the guide shaft is provided with a guide shaft clamp for pressing the inner ring of the guide wheel bearing; the middle part of the guide shaft is provided with a guide shaft step; one end of the guide shaft step is pressed against the inner ring of the guide wheel bearing, and the other end of the guide shaft step is pressed against the horizontal plate; the other end of the guide shaft penetrates through the flat pad and the elastic pad and then is in threaded connection with the nut; the guide wheel has the effect that the guide wheel is in rotating friction fit with the side wall of the track, so that when the travelling wheel runs, the vehicle body is centered relative to the track, namely, the travelling path of the rotary nozzle trolley is ensured to be correct, and the rotary nozzle is ensured not to have errors and leakage in the cleaning of the vehicle chassis.
The working process of the first embodiment: the vehicle body travels back and forth along the length direction of the vehicle by using the traveling wheels; the foam disinfectant can flow to the four duckbill nozzles arranged in a sector shape through the five-way joint A; the high-pressure water source can supply water to the rotary nozzles on the two sides of the vehicle through the three-way joint and the water supply pipe in sequence; the high-pressure water flow entering the rotary spray head flows through the cylindrical block and the rotary joint in sequence, flows to reversing heads on two sides at the rotary joint, and is sprayed out from the spray nozzle to clean the vehicle chassis; the foam disinfectant and the high-pressure water flow work independently in two round trips of the vehicle body in sequence;
on the first round trip of the vehicle body, the foam disinfectant is uniformly and intensively sprayed to the vehicle chassis at the output end of the duckbill-shaped spray head by utilizing compressed air in the foam disinfectant;
then waiting for several minutes, waiting for the foam disinfectant to fully react with the dirt on the vehicle chassis to ensure the disinfection effect, and starting the second round trip of the vehicle body.
When the high-pressure water flow is divided to flow to the nozzle through the reversing head in the second round trip of the vehicle body, at least one divided flow is not vertically upwards sprayed out due to the fact that the outward inclined surfaces of the two sides are staggered mutually (in fig. 7, the principle of rotation of the rotary spray head is explained, the right reversing head is vertically upwards, and the left reversing head is not vertically upwards); the reaction force of the shunting and spraying nozzle can act on the outward inclined plane through the nozzle, so that the power for rotating the rotary spray head is generated; therefore, the rotary nozzles rotate around the rotary joint, and the coverage area of the water flow sprayed by the single rotary nozzle on the chassis of the vehicle is increased;
the fixed seat is inclined outwards, so that the rotary nozzles on the two sides are also arranged obliquely outwards; the coverage area of the water flow sprayed by the two rotary nozzles to the vehicle chassis is further enlarged, so that the vehicle can be completely covered in the width direction;
when the trolley travels back and forth at the bottom of the vehicle, as shown in fig. 11, the travelling wheels travel at the upper end of the track, and the guide wheels are clamped on the side wall of the track; therefore, the passing route of the trolley can be determined to be along the track without yawing; thus, all areas of the vehicle chassis can be included in the range of disinfection and cleaning of the rotary spray head trolley.
Example two: referring to fig. 5-10 and 12-17, the second embodiment is substantially the same as the first embodiment, and the description of the same parts is omitted, except that: the foam nozzles are four high-pressure foam nozzles which are arranged in a staggered manner; the foam disinfectant does not contain compressed air any more; the output end of the high-pressure foam nozzle adopts the Venturi effect to realize the mixing of air and foam disinfectant and the foaming atomization spraying as the high-pressure foam nozzle of the utility model patent with the prior art publication number of CN 209476501U; the high-pressure foam nozzles are arranged on two sides of the middle part of the connecting frame and distributed in two rows and two columns by taking the neutral plane of the vehicle body as the center; the high-pressure foam nozzles in the same row face the same direction, are different in vertical position, and are arranged one above the other; the high-pressure foam nozzles in the same row are different in orientation and vertical positions; 15-16, the first high pressure foam nozzle in the first column is vertically up, facing left up; the vertical position of a second high-pressure foam nozzle in the first row is below and faces to the upper right; the vertical position of a first high-pressure foam spray head in the second row is below and faces to the upper left; the second high-pressure foam spray heads in the second row are vertically arranged at the upper right part; the high-pressure foam nozzles can uniformly foam the disinfectant, and atomize and cover the width direction of the vehicle; thus, the foam disinfectant can be densely distributed on the vehicle chassis along with the advancing of the vehicle body; the input ends of the four high-pressure foam nozzles are connected with a five-way joint B; the last interface of the five-way joint B is communicated with a foam pipeline; four high pressure foam shower nozzles share a foam pipeline like this, can save pipeline wiring space, and the structure is compacter.
The working process of the second embodiment is basically the same as that of the first embodiment, and the description of the same parts is omitted, except that: on the first round trip of the vehicle body, the foam disinfectant flows to the four high-pressure foam nozzles through the five-way connector B; the foam disinfectant is uniformly and densely sprayed to the vehicle chassis at the output end of the high-pressure foam sprayer due to the Venturi effect.
Claims (10)
1. A dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley is characterized by comprising a trolley body, a rotary nozzle, traveling wheels, foam nozzles and a connecting frame; the travelling wheels and the rotary nozzles are arranged on two sides of the vehicle body; the foam nozzle is erected at the front end of the trolley through connection and faces a vehicle chassis; the input end of the foam nozzle is communicated with a foam pipeline.
2. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 1, wherein: the walking wheels are connected with the vehicle body, and the axes of the walking wheels are vertical to the side surface of the vehicle body.
3. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 1, wherein: the connecting frame is U-shaped, and two ends of the connecting frame are respectively connected with the trolley.
4. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 3, wherein: the foam nozzles are four duckbill nozzles; an inclined plate is arranged inside the connecting frame; the four duckbilled nozzles are fixed on the inclined plate, and the output ends are arranged in a fan shape; the input ends of the duckbilled nozzles are connected with a five-way connector A together; the last interface of the five-way joint A is communicated with a foam pipeline.
5. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 3, wherein: the foam nozzles are four high-pressure foam nozzles which are arranged in a staggered manner; the high-pressure foam nozzles are arranged on two sides of the middle part of the connecting frame and distributed in two rows and two columns by taking the neutral plane of the vehicle body as the center; the high-pressure foam nozzles in the same row face the same direction, are different in vertical position, and are arranged one above the other; the high-pressure foam nozzles in the same row are different in orientation and vertical positions; the input ends of the four high-pressure foam nozzles are connected with a five-way connector B together; the last interface of the five-way joint B is communicated with a foam pipeline.
6. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 1, wherein: the rotary spray head comprises a circular cylindrical block, a rotary joint connecting the center of the top surface of the cylindrical block, a rotary pipe connected with the output end of the rotary joint and symmetrically arranged relative to the rotary joint, a reversing head communicated with the outer end of the rotary pipe, and a nozzle communicated with the reversing head and provided with an upward outlet; the reversing heads on the same rotary spray head are respectively provided with staggered outward inclined planes; the nozzle is perpendicular to the outward inclined plane and is connected with the reversing head; the bottom end of the columnar block is communicated with a high-pressure water source;
two fixing seats which are inclined outwards are arranged on the two sides of the vehicle body corresponding to the rotary spray head; the center of the top of the fixed seat is provided with a central hole which is penetrated by the rotary joint; the center of the bottom of the fixed seat is provided with an assembly hole matched with the cylindrical block.
7. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as recited in claim 6, wherein: the vehicle body is provided with a reinforcing plate; the gusset plate both ends link to each other with two fixing bases respectively.
8. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as recited in claim 6, wherein: the bottom ends of the cylindrical blocks at the two sides of the vehicle body are communicated with water supply pipes; two water supply pipes are connected with a three-way joint and then communicated with a high-pressure water source.
9. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 1, wherein: the vehicle body is provided with a U-shaped wheel mounting seat corresponding to the travelling wheel; one end of the travelling wheel is provided with a travelling wheel lower counter bore, and the other end of the travelling wheel is closed; a walking wheel bearing is sleeved in a large round hole of the walking wheel lower counter bore in a matching manner; a walking wheel hole clamp matched with the walking wheel bearing outer ring is arranged at the large round hole orifice of the walking wheel lower counter bore; the inner ring of the travelling wheel bearing is sleeved with a travelling shaft; one end of the walking shaft enters a small round hole of a lower counter bore of the walking wheel, and a walking shaft clamp corresponding to an inner ring of the walking wheel bearing is arranged; the middle part of the walking shaft is provided with a walking shaft step; two ends of the step of the walking shaft respectively press the inner ring of the walking wheel bearing and the side wall of the rotating wheel seat; the other end of the walking shaft penetrates through the side wall of the vehicle body and is connected with the runner seat; the closed end of the runner seat is connected with the vehicle body through a bolt and a screw.
10. The dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley as claimed in claim 1, wherein: the device also comprises four guide wheels; the vehicle body is provided with a horizontal plate for installing a guide wheel; the side surface of the guide wheel exceeds the side wall of the vehicle body; one end of the guide wheel is provided with a guide wheel bearing groove; a guide wheel bearing is matched and sleeved in the guide wheel bearing groove; a guide wheel hole clamp for pressing the guide wheel bearing is arranged at the notch of the guide wheel bearing groove; a guide shaft is matched with the inner ring of the guide wheel bearing groove; one end of the guide shaft is provided with a guide shaft clamp for pressing the inner ring of the guide wheel bearing; the middle part of the guide shaft is provided with a guide shaft step; one end of the guide shaft step is pressed against the inner ring of the guide wheel bearing, and the other end of the guide shaft step is pressed against the horizontal plate; the other end of the guide shaft penetrates through the flat pad and the elastic pad and then is in threaded connection with the nut.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228507 | 2022-01-27 | ||
| CN2022202285072 | 2022-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761702U true CN216761702U (en) | 2022-06-17 |
Family
ID=81957299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220300870.0U Active CN216761702U (en) | 2022-01-27 | 2022-02-15 | Dual-purpose combined foam nozzle vehicle chassis cleaning and disinfecting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761702U (en) |
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2022
- 2022-02-15 CN CN202220300870.0U patent/CN216761702U/en active Active
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