CN217294466U - Underground explosion-proof man car pneumatic windshield wiper water spraying device for coal mine - Google Patents
Underground explosion-proof man car pneumatic windshield wiper water spraying device for coal mine Download PDFInfo
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- CN217294466U CN217294466U CN202220083816.5U CN202220083816U CN217294466U CN 217294466 U CN217294466 U CN 217294466U CN 202220083816 U CN202220083816 U CN 202220083816U CN 217294466 U CN217294466 U CN 217294466U
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Abstract
The utility model discloses a pneumatic windshield wiper water spraying device of an explosion-proof man car for underground coal mine, which comprises a water storage tank, wherein the center of the top of the water storage tank is provided with a water filling port, one side of the top of the water storage tank is fixedly connected with an air inlet valve, and the top end of the air inlet valve is fixedly connected with an air inlet pipe; the center of the bottom of the water storage tank is fixedly connected with an installation seat, and the bottom end of the installation seat is fixedly connected with a water spraying pipe; the one end that the intake pipe kept away from the air inlet valve is provided with control mechanism, control mechanism includes air-break valve and operating switch, the one end that the mount pad was kept away from to the spray pipe is fixed in on the vehicle wiper, and operating switch is located the vehicle driver's cabin. The utility model discloses an utilize vehicle work atmospheric pressure, recycle and install annexes such as water storage tank additional to idle air-break valve switch, realize controlling of vehicle wiper water spray function, effectively solved explosion-proof people's car and do not have this shortcoming of wiper water spray function, satisfy the normal use of vehicle operation in the wiper, guarantee vehicle safety operation.
Description
Technical Field
The utility model relates to an explosion-proof people's car field especially relates to a colliery is pneumatic windshield wiper water jet equipment of explosion-proof people's car in the pit.
Background
The explosion-proof man car is a transport vehicle for workers to go up and down the well in a coal mine, and is used for transporting ground workers to different underground working faces in an auxiliary mode.
The existing explosion-proof man car has no windscreen wiper water spraying function, and the sight of a driver is blocked due to dust falling or uncleanness of windscreen before the car runs underground, so that potential hazards are brought to safe running of the car.
Therefore, it is needed to provide a pneumatic windshield wiper water spraying device for an anti-explosion man car in a coal mine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that there is not wiper water spray function on the current explosion-proof people's car, the vehicle windshield dust fall or unclean before the operation in the pit leads to driver's sight to be obstructed, brings the hidden danger for the vehicle safe operation.
In order to solve the technical problem, the utility model discloses a technical scheme be: the pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine comprises a water storage tank, wherein a water filling port is formed in the center of the top of the water storage tank, an air inlet valve is fixedly connected to one side of the top of the water storage tank, and an air inlet pipe is fixedly connected to the top end of the air inlet valve;
the center of the bottom of the water storage tank is fixedly connected with an installation seat, and the bottom end of the installation seat is fixedly connected with a water spraying pipe;
the air inlet valve is characterized in that a control mechanism is arranged at one end, far away from the air inlet valve, of the air inlet pipe, the control mechanism comprises an air cut-off valve and an operating switch, and a connecting wire is connected between the air cut-off valve and the operating switch.
Preferably, the top of the water injection port is screwed and fixed with a sealing cover, and the sealing cover can play a role in sealing, so that the situations of air leakage and pressure relief are prevented.
Preferably, the air inlet valve and the water storage tank are of an integrated structure, so that the integral structure is simpler, and the air inlet valve and the air inlet pipe are conveniently and fixedly connected.
Preferably, the air inlet valve is welded and fixed at the top of the water storage tank, so that the integral connection of the air inlet valve is firmer, and better sealing performance can be guaranteed.
Preferably, one end of the air inlet pipe, which is far away from the air inlet valve, is fixedly connected with the air outlet of the air stop valve.
Preferably, the input end of the operating switch is electrically connected with the output end of the air cut-off valve through a connecting wire, so that the working state of the air cut-off valve can be controlled through the operating switch.
Preferably, the end of the water spray pipe, far away from the mounting seat, is fixed on the vehicle windscreen wiper, the operating switch is positioned in a vehicle cab, and the switch of the air cut-off valve is opened only through the operating switch during operation, and the air cut-off valve pressurizes the water storage tank through an air inlet pipe, so that water or cleaning liquid in the water storage tank is squeezed into the water spray pipe and is sprayed onto the front windshield of the vehicle through the water spray pipe, and the windshield wiper is matched for cleaning.
The beneficial effects of the utility model are as follows:
1. the utility model realizes the control of the water spraying function of the vehicle windscreen wiper by utilizing the working air pressure of the vehicle, reusing the idle air-break valve switch and additionally installing accessories such as a water storage tank, effectively solves the defect that an explosion-proof man car has no water spraying function of the windscreen wiper, meets the normal use of the windscreen wiper in the running of the vehicle and ensures the safe running of the vehicle;
2. the utility model discloses a reform transform vehicle part system, thoroughly eliminate windshield debris and block this potential safety hazard of driver's sight to simplified the glass cleaning process, promoted clean effect, easy operation is convenient for maintain logical.
Drawings
Fig. 1 is a first view structural diagram of the present invention;
fig. 2 is a second view structural diagram of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a water storage tank; 2. a water injection port; 3. an intake valve; 4. an air inlet pipe; 5. a mounting seat; 6. a water spray pipe; 7. a control mechanism; 701. an air cut-off valve; 702. an operating switch; 703. and connecting the lead.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, the pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine comprises a water storage tank 1, wherein a water injection port 2 is arranged at the center of the top of the water storage tank 1, and a sealing cover is screwed and fixed at the top of the water injection port 2 and can play a role in sealing to prevent air leakage and pressure release; an air inlet valve 3 is fixedly connected to one side of the top of the water storage tank 1, and the air inlet valve 3 and the water storage tank 1 are of an integrated structure, so that the integrated structure is simpler, and the air inlet valve is conveniently and quickly connected and fixed with an air inlet pipe 4; the air inlet valve 3 is welded and fixed at the top of the water storage tank 1, so that the integral connection is firmer, and better sealing performance can be ensured;
the top end of the air inlet valve 3 is fixedly connected with an air inlet pipe 4; one end of the air inlet pipe 4, which is far away from the air inlet valve 3, is fixedly connected with an air outlet of the air stop valve 701;
the center of the bottom of the water storage tank 1 is fixedly connected with an installation seat 5, and the bottom end of the installation seat 5 is fixedly connected with a water spray pipe 6;
as shown in fig. 3, a control mechanism 7 is arranged at one end of the air inlet pipe 4 away from the air inlet valve 3, the control mechanism 7 comprises an air cut-off valve 701 and an operation switch 702, and a connecting wire 703 is connected between the air cut-off valve 701 and the operation switch 702; the input end of the operating switch 702 is electrically connected with the output end of the air cut-off valve 701 through a connecting wire 703, so that the working state of the air cut-off valve 701 can be controlled through the operating switch 702;
one end of the water spray pipe 6, which is far away from the mounting seat 5, is fixed on a vehicle windscreen wiper, the operating switch 702 is positioned in a vehicle cab, and during operation, the switch of the air cut-off valve 701 is opened only through the operating switch 702, the air cut-off valve 701 pressurizes the water storage tank 1 through the air inlet pipe 4, so that water or cleaning liquid in the water storage tank 1 is squeezed into the water spray pipe 6, and is sprayed on the front windscreen of the vehicle through the water spray pipe 6, and the windscreen wiper is matched for cleaning.
The utility model discloses when using, pour into water or washing liquid into water storage tank 1 through water filling port 2, then utilize sealed lid to seal, only need open the switch of air-break valve 701 through operating switch 702 during the operation, air-break valve 701 is 1 pressurizations of water storage tank through intake pipe 4 to crowd into spray pipe 6 with water or washing liquid in the water storage tank 1, spray on the windshield in front of the vehicle through spray pipe 6 at last, thereby cooperation wiper carries out windshield's cleanness.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a colliery is pneumatic windshield wiper water jet equipment of explosion-proof people's car in pit, includes water storage tank (1), its characterized in that: a water filling port (2) is formed in the center of the top of the water storage tank (1), an air inlet valve (3) is fixedly connected to one side of the top of the water storage tank (1), and an air inlet pipe (4) is fixedly connected to the top end of the air inlet valve (3);
the center of the bottom of the water storage tank (1) is fixedly connected with an installation seat (5), and the bottom end of the installation seat (5) is fixedly connected with a water spray pipe (6);
one end, far away from the air inlet valve (3), of the air inlet pipe (4) is provided with a control mechanism (7), the control mechanism (7) comprises an air cut-off valve (701) and an operating switch (702), and a connecting wire (703) is connected between the air cut-off valve (701) and the operating switch (702).
2. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 1, which is characterized in that: and a sealing cover is screwed and fixed at the top of the water injection port (2).
3. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 1, which is characterized in that: the air inlet valve (3) and the water storage tank (1) are of an integrated structure.
4. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 3, wherein: the air inlet valve (3) is welded and fixed at the top of the water storage tank (1).
5. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 1, which is characterized in that: and one end of the air inlet pipe (4) far away from the air inlet valve (3) is fixedly connected with an air outlet of the air stop valve (701).
6. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 1, which is characterized in that: the input end of the operating switch (702) is electrically connected with the output end of the air cut-off valve (701) through a connecting wire (703).
7. The pneumatic windshield wiper water spraying device for the explosion-proof man car for the underground coal mine according to claim 1, which is characterized in that: one end of the water spraying pipe (6) far away from the mounting seat (5) is fixed on the vehicle windscreen wiper, and the operating switch (702) is positioned in a vehicle cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083816.5U CN217294466U (en) | 2022-01-13 | 2022-01-13 | Underground explosion-proof man car pneumatic windshield wiper water spraying device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083816.5U CN217294466U (en) | 2022-01-13 | 2022-01-13 | Underground explosion-proof man car pneumatic windshield wiper water spraying device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217294466U true CN217294466U (en) | 2022-08-26 |
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ID=82924558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220083816.5U Active CN217294466U (en) | 2022-01-13 | 2022-01-13 | Underground explosion-proof man car pneumatic windshield wiper water spraying device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217294466U (en) |
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2022
- 2022-01-13 CN CN202220083816.5U patent/CN217294466U/en active Active
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