CN107444241A - Harmful influence special-purpose vehicle traveling interlocking device - Google Patents
Harmful influence special-purpose vehicle traveling interlocking device Download PDFInfo
- Publication number
- CN107444241A CN107444241A CN201710843273.6A CN201710843273A CN107444241A CN 107444241 A CN107444241 A CN 107444241A CN 201710843273 A CN201710843273 A CN 201710843273A CN 107444241 A CN107444241 A CN 107444241A
- Authority
- CN
- China
- Prior art keywords
- valve
- harmful influence
- purpose vehicle
- interlocking
- special
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 239000003208 petroleum Substances 0.000 claims abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
- B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
Abstract
The invention discloses a kind of harmful influence special-purpose vehicle traveling interlocking device; belong to special car manufacturing technology field, the device includes the interlocking Pneumatic valve between the tank body emptying unit of harmful influence special-purpose vehicle and the brake units of harmful influence special-purpose vehicle controlled by main control valve；The tank body emptying unit has petroleum vapor recovery valve；The brake units have air accumulator and brake；The interlocking Pneumatic valve is set between the brake and the air accumulator；The control terminal of the interlocking Pneumatic valve is corresponding with the main control valve after being connected with the control terminal of the petroleum vapor recovery valve to connect.The present invention can solve the problem of forgetting to close main control valve after vehicle cargo, petroleum vapor recovery valve and sea cock and valve are in opening simultaneously, and driving is in the presence of very big potential safety hazard.
Description
Technical field
The present invention relates to special car manufacturing technology field, especially a kind of driving for harmful influence special-purpose vehicle interlocks dress
Put.
Background technology
Harmful influence special-purpose vehicle is a kind of vehicle of special transport harmful influence；Safety during it is transported is even more important, slightly not
The careful accident that will result in car crash；A kind of harmful influence special-purpose vehicle as shown in Figure 1, including the tank body controlled by main control valve 05
Emptying unit；The tank body emptying unit includes the petroleum vapor recovery valve 02 and control tank body emptying of control tank body recovery entrance on or off
The sea cock and valve 04 of mouth on or off；Petroleum vapor recovery valve 02 and sea cock and valve 04 is corresponding with main control valve 05 respectively connects；During work, main control valve
Close, petroleum vapor recovery valve and sea cock and valve are closed；Main control valve is opened, petroleum vapor recovery valve and i.e. opening；But this harmful influence is special
Car once occurs forgetting to close main control valve, petroleum vapor recovery valve and sea cock and valve after vehicle cargo while is in opening, unloads
Oil pipe line and tank body situation in the conduction state, if now driving a vehicle, harmful influence in tank body is will result in from petroleum vapor recovery valve
Into gas collection pipe；In the presence of very big security hidden trouble.
The content of the invention
The present invention provides a kind of harmful influence special-purpose vehicle traveling interlocking device, and the device can solve existing vehicle cargo and finish
After forget to close main control valve, petroleum vapor recovery valve and sea cock and valve be in opening simultaneously, make the very big potential safety hazard of driving generation
Problem.
In order to solve the above problems, the technical solution adopted in the present invention is：This harmful influence special-purpose vehicle driving interlocking dress
Put, include the brake units of the tank body emptying unit and harmful influence special-purpose vehicle located at harmful influence special-purpose vehicle controlled by main control valve
Between interlocking Pneumatic valve.
In above-mentioned technical proposal, more specifically technical scheme can also be：The tank body emptying unit has petroleum vapor recovery
Valve；The brake units have air accumulator and brake；The interlocking gas control is set between the brake and the air accumulator
Valve；It is described interlocking Pneumatic valve control terminal be connected with the control terminal of the petroleum vapor recovery valve after with the main control valve corresponding phase
Connect.
Further：The interlocking Pneumatic valve is two-position three-way.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, due to the tank body emptying unit and harmful influence special-purpose vehicle located at harmful influence special-purpose vehicle including being controlled by main control valve
Interlocking Pneumatic valve between brake units, tank body emptying unit and brake units form a driving interlocking by interlocking Pneumatic valve
Mechanism, when main control valve is not closed, brake units would be at locking state, can not drive a vehicle, and ensure that the safety of driving；
2nd, because tank body emptying unit has petroleum vapor recovery valve；Brake units have brake cylinder and air accumulator；Brake cylinder with
Interlocking Pneumatic valve is set between air accumulator；Interlocking Pneumatic valve control terminal be connected with the control terminal of petroleum vapor recovery valve after with master control
Valve correspondingly connects, and when main control valve is opened, the petroleum vapor recovery valve in tank body emptying unit is also opened simultaneously, brake is in and embraced
Death situation state is lockable, otherwise is unlocked；One interlocking Pneumatic valve of increase achieves that the mutual of tank body emptying unit and brake units
Lock；Its is simple in construction, and cost is also low.
Brief description of the drawings
Fig. 1 is the structural representation of the tank body emptying unit of existing harmful influence special-purpose vehicle.
Fig. 2 is the structural representation of the embodiment of the present invention.
Embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings：
Harmful influence special-purpose vehicle traveling interlocking device shown in Fig. 2, including interlocking Pneumatic valve 6；Interlocking Pneumatic valve 6 is two-position three way gas
Control valve；Interlock Pneumatic valve 6 located at tank body emptying unit I and the harmful influence special-purpose vehicle of harmful influence special-purpose vehicle brake units II it
Between；Tank body emptying unit I has the petroleum vapor recovery valve I 1 controlled by main control valve 5；Petroleum vapor recovery valve I 1 is recovered into positioned at tank body
Mouthful place, control tank body reclaim entrance on or off；Brake units II have air accumulator II 3 and the system controlled by brake cylinder II 1
Dynamic device II 2；The gas circuit of interlocking Pneumatic valve 6 is connected between brake II 2 and air accumulator II 3；Interlock Pneumatic valve 6 control terminal with
The control terminal of petroleum vapor recovery valve I 1 is corresponding with main control valve 5 after being connected to connect.
When main control valve is opened, air pressure promotes Pneumatic valve to work in left position simultaneously, now between air accumulator and brake cylinder
Pipeline closing, brake cylinder be in exhaust situation, now brake cylinder control brake be in locking state.
When main control valve is closed, Pneumatic valve is operated in right position, and now the pipeline between air accumulator and brake cylinder turns on, storage
Gas tank is supplied to brake cylinder, and brake cylinder control brake is unclamped, and can now be driven a vehicle.
So, tank body emptying unit and brake units form a driving mutual interlocking gear by interlocking Pneumatic valve, work as master control
When valve is not closed, brake units would be at locking state, can not drive a vehicle；It not only ensure that the safety of driving, and its structure
Simply, cost is also low.
Claims (3)
- A kind of 1. harmful influence special-purpose vehicle traveling interlocking device, it is characterised in that：Harmful influence is located at including what is controlled by main control valve Interlocking Pneumatic valve between the tank body emptying unit of special-purpose vehicle and the brake units of harmful influence special-purpose vehicle.
- 2. harmful influence special-purpose vehicle traveling interlocking device according to claim 1, it is characterised in that：The tank body emptying unit With petroleum vapor recovery valve；The brake units have air accumulator and brake；Set between the brake and the air accumulator The interlocking Pneumatic valve；It is described interlocking Pneumatic valve control terminal be connected with the control terminal of the petroleum vapor recovery valve after with the master Control valve correspondingly connects.
- 3. harmful influence special-purpose vehicle traveling interlocking device according to claim 1 or 2, it is characterised in that：The interlocking gas control Valve is two-position three-way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710843273.6A CN107444241A (en) | 2017-09-18 | 2017-09-18 | Harmful influence special-purpose vehicle traveling interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710843273.6A CN107444241A (en) | 2017-09-18 | 2017-09-18 | Harmful influence special-purpose vehicle traveling interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107444241A true CN107444241A (en) | 2017-12-08 |
Family
ID=60496788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710843273.6A Pending CN107444241A (en) | 2017-09-18 | 2017-09-18 | Harmful influence special-purpose vehicle traveling interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107444241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466412A (en) * | 2018-12-28 | 2019-03-15 | 中国重汽集团柳州运力专用汽车有限公司 | Oily vehicle loading and unloading oils device |
| CN109693601A (en) * | 2019-02-27 | 2019-04-30 | 滁州永强汽车制造有限公司 | A kind of the tank truck air-path control system and its working principle of anti-contaminated product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781548A (en) * | 1993-09-10 | 1995-03-28 | Showa Aircraft Ind Co Ltd | Interlock device of fuel-feeding vehicle |
| JP2001310676A (en) * | 2000-04-28 | 2001-11-06 | Showa Aircraft Ind Co Ltd | Interlocking device and alarm device for tank lorry |
| CN105216772A (en) * | 2015-10-23 | 2016-01-06 | 湖南晟通天力汽车有限公司 | Parking and handling interlock system |
| CN204981118U (en) * | 2015-08-24 | 2016-01-20 | 芜湖中集瑞江汽车有限公司 | Vapor recovery system control system |
| CN205131222U (en) * | 2015-12-04 | 2016-04-06 | 铁岭陆平专用汽车有限责任公司 | Trailer driving interlock |
| CN207157044U (en) * | 2017-09-18 | 2018-03-30 | 中国重汽集团柳州运力专用汽车有限公司 | Harmful influence special-purpose vehicle traveling interlocking device |
-
2017
- 2017-09-18 CN CN201710843273.6A patent/CN107444241A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781548A (en) * | 1993-09-10 | 1995-03-28 | Showa Aircraft Ind Co Ltd | Interlock device of fuel-feeding vehicle |
| JP2001310676A (en) * | 2000-04-28 | 2001-11-06 | Showa Aircraft Ind Co Ltd | Interlocking device and alarm device for tank lorry |
| CN204981118U (en) * | 2015-08-24 | 2016-01-20 | 芜湖中集瑞江汽车有限公司 | Vapor recovery system control system |
| CN105216772A (en) * | 2015-10-23 | 2016-01-06 | 湖南晟通天力汽车有限公司 | Parking and handling interlock system |
| CN205131222U (en) * | 2015-12-04 | 2016-04-06 | 铁岭陆平专用汽车有限责任公司 | Trailer driving interlock |
| CN207157044U (en) * | 2017-09-18 | 2018-03-30 | 中国重汽集团柳州运力专用汽车有限公司 | Harmful influence special-purpose vehicle traveling interlocking device |
Non-Patent Citations (1)
| Title |
|---|
| 韩永涛;袁彦华;王新义;: "油罐车油气回收装置的安装及应用" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466412A (en) * | 2018-12-28 | 2019-03-15 | 中国重汽集团柳州运力专用汽车有限公司 | Oily vehicle loading and unloading oils device |
| CN109693601A (en) * | 2019-02-27 | 2019-04-30 | 滁州永强汽车制造有限公司 | A kind of the tank truck air-path control system and its working principle of anti-contaminated product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
| RJ01 | Rejection of invention patent application after publication |