CN206071973U - Paratrooper brake system - Google Patents
Paratrooper brake system Download PDFInfo
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- CN206071973U CN206071973U CN201621019847.5U CN201621019847U CN206071973U CN 206071973 U CN206071973 U CN 206071973U CN 201621019847 U CN201621019847 U CN 201621019847U CN 206071973 U CN206071973 U CN 206071973U
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- valve
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- overflow
- directional control
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Abstract
This utility model is related to a kind of paratrooper brake system，Including fuel tank、Oil pump、First overflow valve、Hydraulic motor、Choke valve and the second overflow valve，Described oil pump is arranged on the first pipeline，One end of the first described pipeline is connected with fuel tank，The first described pipeline is connected with the 3rd pipeline by solenoid directional control valve，The first described overflow valve is arranged on the second pipeline，One end of the second described pipeline is connected on the first pipeline between the first check valve and solenoid directional control valve，The second described pipeline is connected with the 4th pipeline by solenoid directional control valve，Described hydraulic motor is also associated with return line，Described choke valve is arranged on the 5th pipeline，One end of the 5th described pipeline is connected on the 4th pipeline，The other end of the 5th described pipeline is connected with return line，The second described overflow valve is arranged on the 5th pipeline.The design has the advantages that simple structure, easily fabricated and practicality and high efficiency.
Description
Technical field
This utility model is related to hydraulic brake technology field, particularly a kind of paratrooper brake system.
Background technology
Originally without brake system in paratrooper hydraulic control system, when shutting down, rotating disk will be revolved in the presence of inertia
Take a turn for the better, greatly reduce the service efficiency of equipment.But existing brake system has significant limitation,
Which cannot be applied directly in paratrooper hydraulic control system, so in order to the service efficiency for improving equipment designs a kind of double
Flying apsaras brake system is just particularly important.
The content of the invention
This utility model technical issues that need to address are making hydraulic motor by setting up choke valve and the second overflow valve
Slowly stop, this design can not only increase the service efficiency of equipment and can avoiding and very big punching is produced to equipment and visitor
Hit；A kind of paratrooper brake system is provided.
To solve above-mentioned technical problem, structure of the present utility model includes one kind, it is characterised in that：Including
Fuel tank,
Oil pump, described oil pump are arranged on the first pipeline, and one end of the first described pipeline is connected with fuel tank, described
The other end of the first pipeline is connected with solenoid directional control valve, is also equipped with the first check valve on the first described pipeline, and described
One pipeline is connected with the 3rd pipeline by solenoid directional control valve,
First overflow valve, the first described overflow valve are arranged on the second pipeline, and one end of the second described pipeline connects
On the first pipeline between the first check valve and solenoid directional control valve, the other end and solenoid directional control valve phase of described the second pipeline
Even, the second described pipeline is connected with the 4th pipeline by solenoid directional control valve,
Hydraulic motor, described hydraulic motor are connected with the 3rd pipeline and the 4th pipeline respectively, and described hydraulic motor is also
It is connected with return line,
Choke valve, described choke valve are arranged on the 5th pipeline, and one end of the 5th described pipeline is connected to the 4th pipe
Lu Shang, the other end of the 5th described pipeline are connected with return line, are also equipped with second unidirectional on the 5th described pipeline
Valve,
Second overflow valve, the second described overflow valve are also mounted on the 5th pipeline.
Further：The first described overflow valve is by the first valve cylinder, the first valve seat, the first valve element and the first spring institute group
Into the left end of the first described valve cylinder is connected with the first pipeline, and the first described valve element is movably connected in a left side for the first valve cylinder
In end, the first described valve seat is arranged on the right-hand member of the first valve cylinder, and the first described valve element passes through the first spring and the first valve seat
It is connected, on the side wall of described the first valve cylinder, offers the first spout hole, the first described spout hole is by the second pipeline and electricity
Magnetic reversal valve is connected.
Further：The second described overflow valve is by the second valve cylinder, the second valve seat, the second valve element and second spring institute group
Into the lower end of the second described valve cylinder is connected with the 4th pipeline, and the second described valve element is movably connected under the second valve cylinder
In end, the second described valve seat is arranged on the upper end of the second valve cylinder, and the second described valve element is by second spring and the second valve seat
It is connected, on the side wall of described the second valve cylinder, offers the second spout hole, the second described spout hole is connected with return line.
Further：The lower end outside of the second described valve seat is provided with external connection screw, the upper end of described the second valve cylinder
Inside be provided with external connection screw match in connect screw thread, the lower end of the second described valve seat connects screw thread with interior by external connection screw
Be connected in the upper end of the second valve cylinder.
After said structure, this utility model makes hydraulic motor slowly stop by setting up choke valve and the second overflow valve
Only, this design can not only increase the service efficiency of equipment and can avoid producing very big impact to equipment and visitor；And
And the design also has the advantages that simple structure, easily fabricated and practicality and high efficiency.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the first overflow valve.
Fig. 3 is the structural representation of the second overflow valve.
Specific embodiment
A kind of paratrooper brake system as shown in Figure 1, including fuel tank 1, oil pump 2, the first overflow valve 5, hydraulic motor
6th, choke valve 7 and the second overflow valve 9, described oil pump 2 are arranged on the first pipeline, one end of described the first pipeline and fuel tank
1 is connected, and the other end of the first described pipeline is connected with solenoid directional control valve 3, is also equipped with first single on the first described pipeline
To valve 4, the first described pipeline is connected with the 3rd pipeline by solenoid directional control valve 3, and described first overflow valve 5 is arranged on the
On two pipelines, one end of the second described pipeline is connected on the first pipeline between the first check valve 4 and solenoid directional control valve 3,
The other end of the second described pipeline is connected with solenoid directional control valve 3, and the second described pipeline is by solenoid directional control valve 3 and the 4th pipe
Road is connected, and described hydraulic motor 6 is connected with the 3rd pipeline and the 4th pipeline respectively, and described hydraulic motor 6 is also associated with
Return line, described choke valve 7 are arranged on the 5th pipeline, and one end of the 5th described pipeline is connected on the 4th pipeline,
The other end of the 5th described pipeline is connected with return line, and the second check valve 8, institute are also equipped with the 5th described pipeline
The second overflow valve 9 stated is also mounted on the 5th pipeline.During normal work, by control solenoid directional control valve 3 make the first pipeline with
3rd pipeline is connected, and drives hydraulic motor to be rotated using pressure oil；During brake, the is made by controlling solenoid directional control valve 3
Two pipelines are connected with the 4th pipeline, cause hydraulic motor to stop by installation choke valve 7 and the second check valve 8 on the 5th pipeline
Only operate, the design makes hydraulic motor slowly stop by installing the second overflow valve on the 5th pipeline；This utility model passes through
Set up choke valve and the second overflow valve to make hydraulic motor slowly stop, this design can not only increase equipment service efficiency and
And can avoid producing very big impact to equipment and visitor.
First overflow valve 5 as shown in Figure 2 is by the first valve cylinder 10, the first valve seat 11, the first valve element 12 and the first spring
13 are constituted, and the left end of the first described valve cylinder 10 is connected with the first pipeline, and the first described valve element 12 is movably connected in
In the left end of one valve cylinder 10, the first described valve seat 11 is arranged on the right-hand member of the first valve cylinder 10, and the first described valve element 12 passes through
First spring 13 is connected with the first valve seat 11, offers the first spout hole 14 on the side wall of described the first valve cylinder 10, described
First spout hole 14 is connected with solenoid directional control valve 3 by the second pipeline.During brake, the pressure increase in the first pipeline, pressure oil
The first valve element 12 can be promoted to extrude the first spring 13 so that pressure oil is flowed out from the first spout hole 14, its have simple structure,
The advantage of easily fabricated and practicality and high efficiency.
Second overflow valve 9 as shown in Figure 3 is by the second valve cylinder 15, the second valve seat 16, the second valve element 17 and second spring
18 are constituted, and the lower end of the second described valve cylinder 15 is connected with the 4th pipeline, and the second described valve element 17 is movably connected in
In the lower end of two valve cylinders 15, the second described valve seat 16 is arranged on the upper end of the second valve cylinder 15, and the second described valve element 17 passes through
Second spring 18 is connected with the second valve seat 16, offers the second spout hole 19 on the side wall of described the second valve cylinder 15, described
Second spout hole 19 is connected with return line；The lower end outside of the second described valve seat 16 is provided with external connection screw, described
Be provided with the upper end of the second valve cylinder 15 with external connection screw match in connect screw thread, the lower end of the second described valve seat 16 passes through
External connection screw connects being connected in the upper end of the second valve cylinder 15 of screw thread with interior.The design can be by rotating the second valve seat 16
The initial pretightning force of second spring 18 is adjusted, so as to increased its Practical Performance.
Claims (4)
1. a kind of paratrooper brake system, it is characterised in that：Including
Fuel tank (1),
Oil pump (2), on the first pipeline, one end of the first described pipeline is connected described oil pump (2) with fuel tank (1),
The other end of the first described pipeline is connected with solenoid directional control valve (3), is also equipped with the first check valve on the first described pipeline
(4), the first described pipeline is connected with the 3rd pipeline by solenoid directional control valve (3),
First overflow valve (5), on the second pipeline, one end of the second described pipeline connects described the first overflow valve (5)
It is connected on the first pipeline between the first check valve (4) and solenoid directional control valve (3), the other end and electromagnetism of described the second pipeline
Reversal valve (3) is connected, and the second described pipeline is connected with the 4th pipeline by solenoid directional control valve (3),
Hydraulic motor (6), described hydraulic motor (6) are connected with the 3rd pipeline and the 4th pipeline respectively, described hydraulic motor
(6) return line is also associated with,
Choke valve (7), on the 5th pipeline, one end of the 5th described pipeline is connected to the 4th to described choke valve (7)
On pipeline, the other end of the 5th described pipeline is connected with return line, is also equipped with second single on the 5th described pipeline
To valve (8),
Second overflow valve (9), described the second overflow valve (9) are also mounted on the 5th pipeline.
2. paratrooper brake system according to claim 1, it is characterised in that：Described the first overflow valve (5) be by
First valve cylinder (10), the first valve seat (11), the first valve element (12) and the first spring (13) are constituted, described the first valve cylinder (10)
Left end be connected with the first pipeline, described the first valve element (12) is movably connected in the left end of the first valve cylinder (10), described
The first valve seat (11) installed in the first valve cylinder (10) right-hand member, described the first valve element (12) is by the first spring (13) and the
One valve seat (11) is connected, and offers the first spout hole (14), the first described overflow on the side wall of described the first valve cylinder (10)
Hole (14) is connected with solenoid directional control valve (3) by the second pipeline.
3. paratrooper brake system according to claim 1, it is characterised in that：Described the second overflow valve (9) be by
Second valve cylinder (15), the second valve seat (16), the second valve element (17) and second spring (18) are constituted, described the second valve cylinder (15)
Lower end be connected with the 4th pipeline, described the second valve element (17) is movably connected in the lower end of the second valve cylinder (15), described
The second valve seat (16) installed in the upper end of the second valve cylinder (15), described the second valve element (17) is by second spring (18) and the
Two valve seats (16) are connected, and offer the second spout hole (19), the second described overflow on the side wall of described the second valve cylinder (15)
Hole (19) is connected with return line.
4. paratrooper brake system according to claim 3, it is characterised in that：The lower end of described the second valve seat (16)
Outside is provided with external connection screw, be provided with the upper end of described the second valve cylinder (15) with external connection screw match in connect spiral shell
Stricture of vagina, the lower end of described the second valve seat (16) connect being connected in second valve cylinder (15) upper of screw thread with interior by external connection screw
In end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019847.5U CN206071973U (en) | 2016-08-31 | 2016-08-31 | Paratrooper brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019847.5U CN206071973U (en) | 2016-08-31 | 2016-08-31 | Paratrooper brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071973U true CN206071973U (en) | 2017-04-05 |
Family
ID=58435957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621019847.5U Active CN206071973U (en) | 2016-08-31 | 2016-08-31 | Paratrooper brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194865A (en) * | 2016-08-31 | 2016-12-07 | 国汇机械制造泰州有限公司 | Paratrooper brake system |
-
2016
- 2016-08-31 CN CN201621019847.5U patent/CN206071973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194865A (en) * | 2016-08-31 | 2016-12-07 | 国汇机械制造泰州有限公司 | Paratrooper brake system |
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