CN213831623U - Pneumatic water spraying system for trackless rubber-tyred vehicle - Google Patents
Pneumatic water spraying system for trackless rubber-tyred vehicle Download PDFInfo
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- CN213831623U CN213831623U CN202022207463.9U CN202022207463U CN213831623U CN 213831623 U CN213831623 U CN 213831623U CN 202022207463 U CN202022207463 U CN 202022207463U CN 213831623 U CN213831623 U CN 213831623U
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Abstract
The utility model relates to a pneumatic water spraying system for trackless rubber-tyred car includes pneumatic windscreen wiper system at least, include: the linkage part is detachably connected with a main drive end of the pneumatic wiper system; the water tank is arranged in an engine compartment of the trackless rubber-tyred vehicle, the top of the water tank is provided with a water injection hole, and the upper part of the side surface of the water tank is provided with a water outlet hole; one end of the water outlet pipe penetrates through the water outlet hole and extends to the bottom of the water tank; the control end of the control part is connected with the linkage part, and the control part is communicated with the water outlet pipe in series; the outer circumferential surface of the gas injection pipe is communicated with a water inlet pipe, and one end of the gas injection pipe is communicated with a gas pipe I with a gas path of the pneumatic wiper system; the sprayer is detachably connected to the lower portion of the outer side of a windshield of the trackless rubber-tyred vehicle and communicated with the first air pipe. The system can suck out the liquid in the water tank through the water inlet pipe on the side surface of the air injection pipe due to air injection through the air injection pipe, and the liquid is sprayed out through the spray head, so that the problem that a water pump is required to independently set up for spraying the liquid is effectively solved.
Description
Technical Field
The utility model relates to a mine transportation field, concretely relates to pneumatic water spraying system for trackless rubber-tyred car.
Background
Because of the mine underground environment is special, the practical electromagnetic element system needs to meet the explosion-proof function, so that many functions of the trackless rubber-tyred vehicle are less than those of a conventional vehicle, such as a wiper system, in order to meet the underground explosion-proof requirement, the wiper system which is started is adopted at present, the main drive of the wiper system is driven to rotate by starting, but most of the trackless rubber-tyred vehicle does not have a spraying system at present, water is sprayed outwards, then the wiper is started, only the front windshield glass can be cleaned by dry friction when the wiper is started under special conditions, the cleaning purpose cannot be achieved, and the hidden danger of driving is caused by unclear sight.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic water spraying system for trackless rubber-tyred car has solved the problem that current trackless rubber-tyred car windscreen wiper system does not possess the water spray function, has realized at windscreen wiper during operation, sprays water, and it is clear to make preceding fender glass sight.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides a pneumatic water spray system for trackless rubber-tyred car, includes pneumatic windscreen wiper system at least, includes:
the linkage part is detachably connected with a main drive end of the pneumatic wiper system;
the water tank is arranged in an engine compartment of the trackless rubber-tyred vehicle, the top of the water tank is provided with a water injection hole, and the upper part of the side surface of the water tank is provided with a water outlet hole;
one end of the water outlet pipe penetrates through the water outlet hole and extends to the bottom of the water tank;
the control end of the control part is connected with the linkage part, and the control part is communicated with the water outlet pipe in series;
the outer circumferential surface of the gas ejector pipe is communicated with a water inlet pipe, one end of the gas ejector pipe is communicated with a gas circuit of the pneumatic wiper system and is provided with a first gas pipe, and the water inlet pipe is communicated with the other end of the water outlet pipe;
the sprayer is detachably connected to the lower portion of the outer side of a windshield of the trackless rubber-tyred vehicle and communicated with the first air pipe.
Furthermore, the control part comprises a support, a valve body and a pressing rod acting in the valve body, the valve body is detachably connected in the support, the stress end of the pressing rod is connected with the linkage part, the water inlet end and the water outlet end of the valve body are communicated on the water outlet pipe in series, and the water inlet end is positioned on one side of the water tank.
Further, linkage portion includes eccentric wheel and pulley, the eccentric wheel can be dismantled and connect the drive end of driving at pneumatic windscreen wiper system, it has the recess to open according to the depression bar stress end, recess internal rotation connects the pulley, pulley and the outer periphery sliding connection of eccentric wheel.
Furthermore, the linkage part comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is detachably connected with the driving end of the main drive of the pneumatic wiper system, the other end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the stress end of the pressing rod, and the first connecting rod is perpendicular to the second connecting rod.
Furthermore, a pressure hole is formed in the top end of the water tank, and a pressure valve is detachably connected in the pressure hole.
Furthermore, a mechanical valve is communicated with the water outlet pipe in series, the control end of the mechanical valve is connected with a control rod, and the control rod extends into the cab.
The utility model has the advantages that: due to the adoption of the valve body for controlling the on-off by pressing, the wiper system with linkage reciprocating motion is mainly driven, the problem that the on-off is controlled by an independent electromagnetic valve is effectively solved, and the on-off of the valve body is controlled by mechanical linkage.
Because the air is sprayed through the air spraying pipe, the liquid in the water tank is sucked out by the water inlet pipe on the side surface of the air spraying pipe and is sprayed out through the spray head, and the problem that a water pump is required to independently set up for spraying the liquid is effectively solved.
The eccentric wheel is used as a control source for triggering the valve body, and the eccentric wheel rotates passively to intermittently trigger the on-off of the valve body, so that intermittent liquid spraying can be controlled in linkage with the main drive of the wiper system, and the liquid spraying amount is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection between the first connecting rod and the second connecting rod according to the present invention.
Fig. 3 is a schematic view of the bracket connection of the present invention.
In the figure: 1-a pneumatic wiper system; 2-a water tank; 3-water outlet pipe; 4-a gas ejector tube; 5-water inlet pipe; 6, a first trachea; 7-a spray head; 8-a scaffold; 9-a valve body; 10-pressing rod; 11-eccentric wheel; 12-a pulley; 13-connecting rod one; 14-link two; 15-a pressure valve; 16-a mechanical valve; 17-control lever.
Detailed Description
Example 1:
referring to fig. 1, it is the structure diagram of embodiment 1 of the utility model, a pneumatic water spraying system for trackless rubber-tyred vehicle includes pneumatic windscreen wiper system 1 at least, its characterized in that includes:
the linkage part is detachably connected to a main drive end of the pneumatic wiper system 1;
the water tank 2 is arranged in an engine compartment of the trackless rubber-tyred vehicle, a water injection hole is formed in the top of the water tank 2, and a water outlet hole is formed in the upper portion of the side face of the water tank;
one end of the water outlet pipe 3 penetrates through the water outlet hole and extends to the bottom of the water tank 2;
a control part, the control end of which is connected with the linkage part and is communicated with the water outlet pipe 3 in series;
the outer circumferential surface of the gas ejector pipe 4 is communicated with a water inlet pipe 5, one end of the gas ejector pipe 4 is communicated with a gas circuit of the pneumatic wiper system 1 and is provided with a gas pipe I6, and the water inlet pipe 5 is communicated with the other end of the water outlet pipe 3;
and the spray head 7 is detachably connected to the lower part of the outer side of the windshield of the trackless rubber-tyred vehicle, and the spray head 7 is communicated with the first air pipe 6.
In actual use: starting the windscreen wiper system, the main drive reciprocating rotation of windscreen wiper system, it scrapes the windscreen to drive the windscreen wiper, the windscreen wiper system during operation ventilates, some gas divides the flow to pass through jet-propelled pipe 4, spout through shower nozzle 7, blow to the windscreen, because there is the air current to flow in jet-propelled pipe 4, make the interior negative pressure that produces of inlet tube 5, main drive takes the control portion to open through linkage portion during rotation, make water tank 2 pass through outlet pipe 3 and inlet tube 5 intercommunication, because under the effect of inlet tube 5 negative pressure, take out liquid in the water tank 2 through outlet pipe 3, melt in through the air current in jet-propelled pipe 4, spout to the windscreen by shower nozzle 7 again, the cooperation windscreen wiper can be with the windscreen sanitization.
When the main drive finishes the action reset of one windshield wiper, the linkage part controls the control part to close, and one-time liquid spraying is finished.
Example 2:
referring to fig. 1-2, the present embodiment differs in that: the control part comprises a support 8, a valve body 9 and a pressing rod 10 acting in the valve body, the valve body 9 is detachably connected in the support 8, the stress end of the pressing rod 10 is connected with the linkage part, the water inlet end and the water outlet end of the valve body 9 are communicated on the water outlet pipe 3 in series, and the water inlet end is positioned on one side of the water tank 2.
In actual use: the pressing rod 10 is under the effect of linkage portion, and the pressing rod 10 is to valve body 9 direction displacement, makes valve body 9 open, and outlet pipe 3 and inlet tube 5 intercommunication receive the negative pressure influence, and liquid gets into the end of intaking, and the end discharges through valve body 9 play water.
The pressing rod 10 is reciprocated by the linkage rod to make the valve body 9 have regular on-off.
Referring to fig. 3, the valve body 9 can be conveniently connected to the vehicle body through the bracket 8, so that the valve body 9 cannot move in a crossing manner when being stressed.
Example 3:
referring to fig. 1, the present embodiment is different in that: the linkage portion includes eccentric wheel 11 and pulley 12, eccentric wheel 11 can be dismantled and connect the drive end of driving at pneumatic wiper system 1, press 10 stress end of pole to open there is the recess, rotation connection pulley 12 in the recess, pulley 12 and the outer periphery sliding connection of eccentric wheel 11.
In actual use: the pneumatic wiper system 1 is mainly driven to reciprocate to drive the eccentric wheel 11 to rotate in a reciprocating mode, the pressing rod 10 abuts against the low point of the eccentric wheel 11 through the pulley 12, the position is used as an initial position, when the eccentric wheel 11 rotates, the pulley 12 rolls on the eccentric wheel 11 and is subjected to diameter change by the eccentric wheel 11, the pulley 12 pushes the pressing rod 10 to move towards the valve body 9, a passage in the valve body 9 is opened, and liquid passing is carried out.
When the eccentric wheel 11 is reset, the spring action in the valve body 9 pushes the pressing rod 10 to reset, and the pulley 12 is propped against the low point of the eccentric wheel 11 again.
The valve body 9 can be intermittently switched on and off by matching the eccentric characteristic of the eccentric wheel 11 with a spring in the valve body 9.
Example 4:
referring to fig. 2, the present embodiment is different in that: the linkage part comprises a first connecting rod 13 and a second connecting rod 14, one end of the first connecting rod 13 is detachably connected with a driving end of the pneumatic wiper system 1, the other end of the first connecting rod 13 is hinged with one end of the second connecting rod 14, the other end of the second connecting rod 14 is hinged with a stress end of the pressing rod 10, and the first connecting rod 13 is perpendicular to the second connecting rod 14.
In actual use: the pneumatic wiper system 1 is driven to reciprocate by a main drive, the first connecting rod 13 is driven to reciprocate, the other end of the first connecting rod 13 makes reciprocating circular motion, meanwhile, the second connecting rod 14 pushes the pressing rod 10 to move towards the valve body 9, and a passage in the valve body 9 is opened to pass liquid.
When the first connecting rod 13 and the second connecting rod 14 are positioned on the same straight line, the passage in the valve body 9 is opened to the maximum.
When the first connecting rod 13 is reset, the second connecting rod 14 drives the pressing rod 10 to reset, so that the valve body 9 is closed.
Example 5:
referring to fig. 1, the present embodiment is different in that: the top end of the water tank 2 is provided with a pressure hole, and a pressure valve 15 is detachably connected in the pressure hole.
In actual use: because the spray head 7 is blocked, air enters the water tank 2 in a reverse flow manner through the water inlet pipe, so that the water tank is pressurized, and in order to prevent the water tank 2 from bumping and bursting, the pressure valve 15 automatically releases pressure to prevent the water tank 2 from being pressurized in a transition manner.
Example 6:
referring to fig. 1, the present embodiment is different in that: a mechanical valve 16 is communicated with the water outlet pipe 3 in series, a control end of the mechanical valve 16 is connected with a control rod 17, and the control rod 17 extends into the cab.
In actual use: when the trackless rubber-tyred vehicle is outdoors, the influence of rainy days can prevent the spray head from spraying water by pulling the control rod 17 to control the mechanical valve 16 to be closed before starting the wiper and then opening the wiper.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all such changes are within the scope of the present invention.
Claims (6)
1. The utility model provides a pneumatic water spraying system for trackless rubber-tyred car, includes pneumatic windscreen wiper system (1) at least, its characterized in that includes:
the linkage part is detachably connected to a main drive end of the pneumatic wiper system (1);
the water tank (2) is arranged in an engine compartment of the trackless rubber-tyred vehicle, a water injection hole is formed in the top of the water tank (2), and a water outlet hole is formed in the upper portion of the side face of the water tank;
one end of the water outlet pipe (3) penetrates through the water outlet hole and extends to the bottom of the water tank (2);
the control end of the control part is connected with the linkage part, and the control part is communicated with the water outlet pipe (3);
the outer circumferential surface of the gas injection pipe (4) is communicated with a water inlet pipe (5), one end of the gas injection pipe (4) is communicated with a gas circuit of the pneumatic wiper system (1) to form a gas pipe I (6), and the water inlet pipe (5) is communicated with the other end of the water outlet pipe (3);
the spray head (7) is detachably connected to the lower portion of the outer side of a windshield of the trackless rubber-tyred vehicle, and the spray head (7) is communicated with the first air pipe (6).
2. The pneumatic water spraying system for the trackless rubber-tyred vehicle of claim 1, characterized in that: the control part comprises a support (8), a valve body (9) and a pressing rod (10) acting in the valve body, the valve body (9) is detachably connected in the support (8), the stress end of the pressing rod (10) is connected with the linkage part, the water inlet end and the water outlet end of the valve body (9) are communicated with the water outlet pipe (3), and the water inlet end is positioned on one side of the water tank (2).
3. The pneumatic water spraying system for the trackless rubber-tyred vehicle of claim 2, characterized in that: linkage portion includes eccentric wheel (11) and pulley (12), eccentric wheel (11) can be dismantled and connect the drive end of driving at the owner of pneumatic windscreen wiper system (1), press pole (10) stress end to open there is the recess, recess internal rotation connects pulley (12), pulley (12) and eccentric wheel (11) outer periphery sliding connection.
4. The pneumatic water spraying system for the trackless rubber-tyred vehicle of claim 2, characterized in that: the linkage part comprises a first connecting rod (13) and a second connecting rod (14), one end of the first connecting rod (13) is detachably connected with a driving end of a main drive of the pneumatic wiper system (1), the other end of the first connecting rod (13) is hinged with one end of the second connecting rod (14), the other end of the second connecting rod (14) is hinged with a receiving end of the pressing rod (10), and the first connecting rod (13) is perpendicular to the second connecting rod (14).
5. The pneumatic water spraying system for the trackless rubber-tyred vehicle of claim 1, characterized in that: the top end of the water tank (2) is provided with a pressure hole, and a pressure valve (15) is detachably connected in the pressure hole.
6. The pneumatic water spraying system for the trackless rubber-tyred vehicle of claim 1, characterized in that: the water outlet pipe (3) is communicated with a mechanical valve (16) in series, the control end of the mechanical valve (16) is connected with a control rod (17), and the control rod (17) extends into the cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207463.9U CN213831623U (en) | 2020-09-30 | 2020-09-30 | Pneumatic water spraying system for trackless rubber-tyred vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207463.9U CN213831623U (en) | 2020-09-30 | 2020-09-30 | Pneumatic water spraying system for trackless rubber-tyred vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213831623U true CN213831623U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022207463.9U Active CN213831623U (en) | 2020-09-30 | 2020-09-30 | Pneumatic water spraying system for trackless rubber-tyred vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213831623U (en) |
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2020
- 2020-09-30 CN CN202022207463.9U patent/CN213831623U/en active Active
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