CN220220706U - Double-pipeline trailer brake valve - Google Patents
Double-pipeline trailer brake valve Download PDFInfo
- Publication number
- CN220220706U CN220220706U CN202321457088.0U CN202321457088U CN220220706U CN 220220706 U CN220220706 U CN 220220706U CN 202321457088 U CN202321457088 U CN 202321457088U CN 220220706 U CN220220706 U CN 220220706U
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- brake valve
- pipeline
- double
- air inlet
- filter
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- 238000007789 sealing Methods 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 moisture Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a double-pipeline trailer brake valve, which relates to the technical field of brake valves and comprises a double-pipeline brake valve body, wherein a first air inlet pipe is arranged on the surface of the double-pipeline brake valve body in a penetrating way, a filter frame is inserted into one end of the first air inlet pipe, a filter screen is arranged on the peripheral side surface of the filter frame, a transmission rod is movably installed in the filter frame, an impeller is fixedly connected to the outer side surface of the transmission rod, a connecting rod is arranged on the surface of the transmission rod, a cleaning rod is arranged at one end of the connecting rod, a hairbrush is arranged on the outer side surface of the cleaning rod, and the hairbrush is in contact with the inner wall surface of the filter screen. According to the utility model, through the matched use of the filter frame, the transmission rod, the impeller, the cleaning rod, the filter screen and the hairbrush, impurities in gas entering the air inlet pipe are conveniently filtered, so that the impurities in the air are prevented from entering the double-pipeline brake valve main body through the air inlet pipe, and the service life of the double-pipeline brake valve main body is prolonged.
Description
Technical Field
The utility model relates to the technical field of brake valves, in particular to a double-pipeline trailer brake valve.
Background
The trailer brake valve is used for controlling the braking of a trailer or a semitrailer and has the function of automatically causing the braking of the trailer once the control pipeline connection of the trailer brake system is broken or air leakage occurs. When working under abominable environment, the air inlet of trailer brake valve air inlet can have impurity such as moisture, dust, influences the inside cleanliness of valve body, and then influences the stability of trailer valve work.
The Chinese patent of patent number ZL 200620141856.1 discloses a double-pipeline trailer brake valve assembly, which is characterized in that a filter screen is added at an air inlet, dust impurities entering the interior of a valve body can be effectively reduced, and the working performance of the trailer valve is improved, but when the system operates in a severe environment for a long time, the condition that the filter screen is partially or completely blocked occurs, so that the circulation channel of air flow is reduced, the stability of the air flow is reduced, and the air charging speed is slowed down.
Accordingly, there is a need to provide a dual-circuit trailer brake valve that addresses the above-described issues.
Disclosure of Invention
The utility model provides a double-pipeline trailer brake valve, which solves the problems in the background technology.
In order to solve the technical problems, the double-pipeline trailer brake valve provided by the utility model comprises a double-pipeline brake valve body, wherein a first air inlet pipe is arranged on the surface of the double-pipeline brake valve body in a penetrating way, a filter frame is inserted into one end of the first air inlet pipe, a filter screen is arranged on the peripheral side surface of the filter frame, a transmission rod is movably installed in the filter frame, an impeller is fixedly connected to the outer side surface of the transmission rod, a connecting rod is arranged on the surface of the transmission rod, a cleaning rod is arranged at one end of the connecting rod, a hairbrush is arranged on the outer side surface of the cleaning rod, and the hairbrush is in contact with the inner wall surface of the filter screen.
Preferably, a sealing ring is arranged at one end of the filtering frame.
Preferably, one end of the first air inlet pipe is connected with the second air inlet pipe through a connecting cylinder, external threads are arranged on the outer side surfaces of the first air inlet pipe and the second air inlet pipe, and internal threads are arranged on the inner wall surface of the connecting cylinder.
Preferably, a plurality of impellers are arranged, and the plurality of impellers are equidistantly arranged on the outer side surface of the transmission rod.
Preferably, the outer diameter of the sealing ring is equal to the outer diameters of the first air inlet pipe and the second air inlet pipe.
Preferably, the outer side surface of the connecting cylinder is provided with anti-slip convex particles.
Compared with the related art, the double-pipeline trailer brake valve provided by the utility model has the following beneficial effects:
compared with the prior art, this kind of double pipeline trailer brake valve, through setting up filter frame, the transfer line, the impeller, the clearance pole, the filter screen, the cooperation of brush is used, be convenient for filter the impurity in the gas that gets into the intake pipe inside, thereby avoid impurity in the air to enter into double pipeline brake valve main part inside through the intake pipe, improve its life, make during the operation, the staff passes through the sealing ring plug-in first intake pipe to the filter frame, then rethread connecting cylinder is second intake pipe and first intake pipe connection, thereby at the normal during operation of follow-up double pipeline brake valve body, the compressed air that comes from the air compressor machine enters into first intake pipe from the second intake pipe, then reentrant double pipeline brake valve body is inside, after compressed air enters into first intake pipe, the filter screen of filter frame week side can filter the impurity in the air, simultaneously the air current of compressed gas can drive the transfer line rotatory through the impeller, afterwards under the rotation of transfer line, make the clearance pole drive and carry out the inner wall to the jam, thereby avoid receiving the jam, through setting up connecting cylinder, the external screw thread, the cooperation of internal screw thread is convenient for use second intake pipe and second intake pipe connection, thereby the filter screen is removed from the second intake pipe connection, the filter screen is convenient for use, and the filter pipe is removed to the second intake pipe, can be removed from the inside through the second intake pipe, and the filter valve is convenient for use, after the filter cylinder is connected to the filter cylinder, the filter pipe is removed, can be removed to the inside through the filter pipe, and can be removed.
Drawings
FIG. 1 is a schematic diagram of a dual pipeline trailer brake valve according to the present utility model;
FIG. 2 is a schematic diagram of a filter frame structure of a dual-pipeline trailer brake valve provided by the utility model;
FIG. 3 is a schematic diagram of a brush structure of a dual pipeline trailer brake valve provided by the utility model;
fig. 4 is a schematic structural diagram of a connecting cylinder of a double-pipeline trailer brake valve provided by the utility model.
Reference numerals in the drawings:
1. a dual-circuit brake valve body; 2. a first air inlet pipe; 3. a second air inlet pipe; 4. a connecting cylinder; 5. an external thread; 6. a seal ring; 7. a filter frame; 8. a connecting rod; 9. cleaning a rod; 10. a brush; 11. an impeller; 12. a transmission rod; 13. a filter screen; 14. anti-slip convex particles; 15. and (5) an internal thread.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a dual-pipeline trailer brake valve according to the present utility model; FIG. 2 is a schematic diagram of a filter frame structure of a dual-pipeline trailer brake valve provided by the utility model; FIG. 3 is a schematic diagram of a brush structure of a dual pipeline trailer brake valve provided by the utility model; fig. 4 is a schematic structural diagram of a connecting cylinder of a double-pipeline trailer brake valve provided by the utility model. The utility model provides a double pipeline trailer brake valve, includes double pipeline brake valve body 1, double pipeline brake valve body 1 surface link up and is provided with first intake pipe 2, first intake pipe 2 one end is pegged graft and is had filter frame 7, filter frame 7 week side is provided with filter screen 13, filter frame 7 inside movable mounting has transfer line 12, transfer line 12 outside fixed surface is connected with impeller 11, transfer line 12 surface is provided with connecting rod 8, connecting rod 8 one end is provided with cleaning rod 9, cleaning rod 9 outside surface is provided with brush 10, brush 10 and the contact of filter screen 13 inner wall surface.
Through setting up filter frame 7, transfer line 12, impeller 11, clearance pole 9, filter screen 13, brush 10's cooperation is used, be convenient for filter the impurity in the gas that gets into the intake pipe inside, thereby avoid impurity in the air to enter into the double-circuit brake valve main part inside through the intake pipe, improve its life, make when the operation, the staff inserts filter frame 7 in first intake pipe 2 through sealing ring 6, then rethread connecting cylinder 4 is connected second intake pipe 3 and first intake pipe 2, thereby at the normal during operation of follow-up double-circuit brake valve body 1, the compressed air that comes from the air compressor machine enters into first intake pipe 2 from second intake pipe 3, then reentrant double-circuit brake valve body 1 is inside, after compressed air enters into first intake pipe 2, filter screen 13 in the filter frame 7 week side can filter the impurity in the air, the air current of compressed gas can drive transfer line 12 through impeller 11 simultaneously, afterwards under the rotation of transfer line 12, make clearance pole 9 drive brush 10 clear up filter screen 13 inner wall, thereby avoid 13 to receive the jam.
The working principle of the double-pipeline trailer brake valve provided by the utility model is as follows:
this kind of double pipeline trailer brake valve, through setting up filter frame 7, transfer line 12, impeller 11, clearance pole 9, filter screen 13, the cooperation of brush 10 is used, be convenient for filter the impurity in the gas that gets into the intake pipe inside, thereby avoid impurity in the air to enter into double-circuit brake valve main part inside through the intake pipe, improve its life, make during the operation, the staff passes through sealing ring 6 to filter frame 7 and inserts first intake pipe 2 in, then rethread connecting cylinder 4 is connected second intake pipe 3 and first intake pipe 2, thereby at the normal during operation of follow-up double pipeline brake valve body 1, the compressed air that comes from the air compressor machine enters into first intake pipe 2 from second intake pipe 3, then reentrant double pipeline brake valve body 1 is inside, after compressed air enters into first intake pipe 2, filter frame 7 week side's filter screen 13 can filter impurity in the air, compressed gas's air current can drive transfer line 12 through impeller 11 and rotate, afterwards under the rotation of transfer line 12, make pole 9 drive brush 10 clear up 13 inner wall, thereby the setting up through connecting cylinder 4, the filter screen 3 is convenient for use, the filter screen 3 is removed to the inside the second intake pipe 2, thereby make the filter screen 2 is removed to the filter screen 3 through setting up through the inner filter screen 3, the inside the filter screen 2, the inside is convenient for use of the filter screen 3, the filter pipe is removed through the inner filter pipe 2, the filter screen is convenient for 2, the filter handle is removed from the inner filter 3, the filter handle 2 is convenient for use, after the filter 3 is connected to the inner filter 3, can be used to the filter 3, can be removed through the inner filter 3, the filter handle 2, can be used to filter 3, and is convenient for use inside is used to be used to filter 3, the filter 3 is used to be used to filter inside is convenient to be used to filter inside.
Second embodiment
Referring to fig. 1-4 in combination, a second embodiment of the present application provides another dual-circuit trailer brake valve based on the dual-circuit trailer brake valve provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a dual-pipeline trailer brake valve, which is different in that one end of the filter frame 7 is provided with a sealing ring 6.
Adopt this technical scheme, first intake pipe 2 one end is connected with second intake pipe 3 through connecting cylinder 4, first intake pipe 2 and second intake pipe 3 outside surface are provided with external screw thread 5, connecting cylinder 4 inner wall surface is provided with internal screw thread 15, through setting up connecting cylinder 4, external screw thread 5, internal screw thread 15's cooperation is used, be convenient for the connection to first intake pipe 2 and second intake pipe 3, thereby the convenience is cleared up filtering frame 7 inside filterable gaseous impurity, thereby make things convenient for the work of double-circuit brake valve body 1, improve its use hand wheel, make when the clearance, only need rotatory connecting cylinder 4, then make connecting cylinder 4 remove to first intake pipe 2, make it keep away from second intake pipe 3, afterwards rethread sealing ring 6 is pulled out filtering frame 7 from first intake pipe 2 inner wall can.
By adopting the technical scheme, the impellers 11 are arranged in a plurality, the impellers 11 are equidistantly arranged on the outer side surface of the transmission rod 12, and the plurality of impellers 11 are arranged, so that the transmission rod 12 is convenient to improve and drive the cleaning rod 9 to rotate, the hairbrush 10 is used for cleaning the filter screen 13, and the filter screen 13 is prevented from being blocked.
By adopting the technical scheme, the outer diameter of the sealing ring 6 is equal to the outer diameters of the first air inlet pipe 2 and the second air inlet pipe 3, and the connection of the first air inlet pipe 2 and the second air inlet pipe 3 is facilitated by setting the outer diameter of the sealing ring 6 equal to the outer diameters of the first air inlet pipe 2 and the second air inlet pipe 3.
By adopting the technical scheme, the anti-slip convex particles 14 are arranged on the outer side surface of the connecting cylinder 4, and the connecting cylinder 4 is conveniently selected by arranging the anti-slip convex particles 14, so that the first air inlet pipe 2 and the second air inlet pipe 3 are conveniently connected.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a double pipeline trailer brake valve, its characterized in that, includes double pipeline brake valve body, double pipeline brake valve body surface link up and is provided with first intake pipe, first intake pipe one end is pegged graft and is had the filter frame, filter frame week side is provided with the filter screen, filter frame inside movable mounting has the transfer line, transfer line outside surface fixedly connected with impeller, the transfer line surface is provided with the connecting rod, connecting rod one end is provided with the clearance pole, clearance pole outside surface is provided with the brush, brush and filter screen inner wall surface contact.
2. A dual pipeline trailer brake valve as claimed in claim 1, wherein the filter frame is provided with a sealing ring at one end.
3. The double pipeline trailer brake valve according to claim 1, wherein one end of the first air inlet pipe is connected with the second air inlet pipe through a connecting cylinder, external threads are arranged on the outer side surfaces of the first air inlet pipe and the second air inlet pipe, and internal threads are arranged on the inner wall surface of the connecting cylinder.
4. A dual pipeline trailer brake valve as claimed in claim 1 wherein a plurality of impellers are provided and the plurality of impellers are equidistantly mounted on the outside surface of the drive rod.
5. A dual circuit trailer brake valve as claimed in claim 2 wherein said seal ring outside diameter is equal to the outside diameters of the first and second inlet pipes.
6. A dual pipeline trailer brake valve as claimed in claim 3, wherein the outer surface of the connecting cylinder is provided with anti-slip beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457088.0U CN220220706U (en) | 2023-06-07 | 2023-06-07 | Double-pipeline trailer brake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321457088.0U CN220220706U (en) | 2023-06-07 | 2023-06-07 | Double-pipeline trailer brake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220220706U true CN220220706U (en) | 2023-12-22 |
Family
ID=89173695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321457088.0U Active CN220220706U (en) | 2023-06-07 | 2023-06-07 | Double-pipeline trailer brake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220220706U (en) |
-
2023
- 2023-06-07 CN CN202321457088.0U patent/CN220220706U/en active Active
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