CN107091378A - The main trailer transition line connection device of central axle - Google Patents
The main trailer transition line connection device of central axle Download PDFInfo
- Publication number
- CN107091378A CN107091378A CN201710512687.0A CN201710512687A CN107091378A CN 107091378 A CN107091378 A CN 107091378A CN 201710512687 A CN201710512687 A CN 201710512687A CN 107091378 A CN107091378 A CN 107091378A
- Authority
- CN
- China
- Prior art keywords
- wire harness
- trailer
- transition
- rotary shaft
- main
- 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
- 230000007704 transition Effects 0.000 title claims abstract description 60
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 208000037873 arthrodesis Diseases 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/046—Devices for pipe guiding and fixing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of main trailer transition line connection device of central axle, it includes：Wire harness transition apparatus；Wire harness transition apparatus includes fixing device, rotary shaft, wire harness confinement ring；Wire harness confinement ring is installed on the rotary shaft, and wire harness confinement ring is in a ring；Rotary shaft is fixed on main car or trailer through fixing device, and the axis of rotary shaft and the main trailer axis of rotation of vehicle coincide；Wire harness confinement ring is provided with wire harness fixing card, and wire harness fixing card is plastics pulling buckle；Fluid pressure line is fixed on the middle and lower part of wire harness confinement ring, and fluid pressure line is S-type to be set；Vehicle is when turning, and circuit concomitant rotation, circuit drives wire harness confinement ring to be rotated around rotary shaft, and wire harness is concentrated in wire harness confinement ring, and each pipeline is in pivot transition, it is possible to reduce the infringement to pipeline；When not in use, the folding of wire harness transition apparatus can also will be crossed to pack up.The present invention has simple in construction, easy to install, practical, applied widely, the characteristics of cost is low.
Description
Technical field
The invention belongs to special vehicle technical field, and in particular to a kind of main trailer transition line connection device of central axle.
Background technology
Need that some circuits and oil pipe are installed between some special transport vehicles or the main car and trailer of semitrailer, these pipes
Road includes braking gas circuit pipe 2, and circuit light signal dispatch control system 5, fluid pressure line 2, these circuits are main cars and hung
The important connection line of car, control of the main car to trailer is mainly completed by these circuits.Between main car and trailer
What connection was typically realized using special draw-gear, main car and the trailer of the special vehicle of central axle are by the way of being hinged
Connection, so in Ackermann steer angle, the state of a bending just occurs between main car and trailer, if main car and trailer it
Between circuit there is no any safeguard measure, Ackermann steer angle may result in these circuit flexural deformations, in turn inside diameter frequently
When, these circuits damaged or fracture will will be occurred when reaching the fatigue limit of circuit, so taken charge of by bending repeatedly
Machine will lose the control to trailer, cause accident.
Existing solution is that circuit is designed into spiral shape, and such circuit or pipeline can solve circuit by repeatedly
Bending, the problem of damaged or fracture will occur when reaching the fatigue limit of circuit.But in special vehicle in use, having
Hydraulic system can be installed, such solenoid is not suitable for using in Hydraulic Field on a little trailers.Therefore this method has certain
Limitation.
The content of the invention
In order to solve the circuit between the main car of existing special vehicle and trailer bending change is may result in Ackermann steer angle
Shape, when turn inside diameter is frequent, these circuits will will be sent out by bending repeatedly when reaching the fatigue limit of circuit
Raw damaged or fracture, causes accident, and existing solenoid is not suitable for using in the situation containing hydraulic oil pipe, there is certain
Limitation the problem of there is provided a kind of main trailer transition line connection device of central axle, with applied widely, safely and effectively
The characteristics of.
The main trailer transition line connection device of central axle, it includes：Wire harness transition apparatus；Described wire harness transition apparatus bag
Include fixing device, rotary shaft, wire harness confinement ring；Described described wire harness confinement ring is installed on the rotary shaft, described wire harness
Confinement ring is in a ring；Described rotary shaft is fixed on main car or trailer through fixing device, the axis of rotary shaft and the master of vehicle
Trailer axis of rotation coincides；
Further, described fixing device includes：Articulated section, connecting plate；Described articulated section is arranged on main car or trailer；
Described connecting plate is triangular in shape, and one side of connecting plate is provided with jointed shaft, and jointed shaft matches with articulated section；Described rotary shaft
The other end of connecting plate is arranged on, described rotary shaft is vertically arranged with connecting plate；
Further, described fixing device includes：Hinge arms；Described hinge arms include at least two joints, described hinge
First arthrodesis of chain arm is on main car or trailer, and last joint of described described hinge arms is provided with rotary shaft；
Further, the downside and the left and right sides of described hinge arms are provided with limited block；
Further, described fixing device is in tripod, is fixed on main car or trailer, and tripod is provided with rotary shaft；
Further, the main trailer transition line connection device of central axle also includes transition terminal plate；Described transition terminal plate point
Not An Zhuan main car rear portion, the front portion of trailer；Be provided with described transition terminal plate pneumatic circuit interface, circuit interface,
Fluid pressure line interface；Pneumatic circuit, power line, fluid pressure line are provided between two transition terminal plates；
Further, described wire harness confinement ring is provided with wire harness fixing card, and described wire harness fixing card is plastics pulling buckle；
Further, described fluid pressure line is fixed on the middle and lower part of wire harness confinement ring, and described fluid pressure line is S-type to be set.
The invention provides a kind of main trailer transition line connection device of central axle, it includes：Wire harness transition apparatus；It is described
Wire harness transition apparatus include fixing device, rotary shaft, wire harness confinement ring；Described described wire harness confinement ring is arranged on rotation
On axle, described wire harness confinement ring is in a ring；Described rotary shaft is fixed on main car or trailer through fixing device, rotary shaft
The main trailer axis of rotation of axis and vehicle coincides；Described fixing device includes：Articulated section, connecting plate；Described is hinged
Portion is arranged on main car or trailer；Described connecting plate is triangular in shape, and one side of connecting plate is provided with jointed shaft, and jointed shaft is with being hinged
Portion matches；Described rotary shaft is arranged on the other end of connecting plate, and described rotary shaft is vertically arranged with connecting plate；Also include
Transition terminal plate；Described transition terminal plate is separately mounted to the rear portion of main car, the front portion of trailer；On described transition terminal plate
It is provided with pneumatic circuit interface, circuit interface, fluid pressure line interface；Pneumatic circuit, power supply are provided between two transition terminal plates
Line, fluid pressure line；Described wire harness confinement ring is provided with wire harness fixing card, and described wire harness fixing card is plastics pulling buckle；It is described
Fluid pressure line be fixed on the middle and lower part of wire harness confinement ring, described fluid pressure line is S-type to be set.
The present invention is when vehicle is being turned, and circuit concomitant rotation, circuit drives wire harness confinement ring to be rotated around rotary shaft, wire harness
It is concentrated in wire harness confinement ring, will not disperses, each pipeline is in pivot transition, and pipeline is long here when turn inside diameter rotates
Degree change is minimum, and the bending radius of circuit is big, it is possible to reduce the infringement to pipeline；When not in use, wire harness mistake will can also be crossed
Folding device is crossed to pack up.
The present invention has simple in construction, easy to install, practical, applied widely, the characteristics of cost is low.
Brief description of the drawings
Fig. 1 is the front view of the main trailer transition line connection device of central axle of the present invention；
Fig. 2 is the top view of the main trailer transition line connection device of central axle of the present invention；
Fig. 3 is the front view of the wire harness transition apparatus of the main trailer transition line connection device of central axle of the present invention；
Fig. 4 is the top view of the wire harness transition apparatus of the main trailer transition line connection device of central axle of the present invention；
Fig. 5 is the transition terminal plate front view of the main trailer transition line connection device of central axle of the present invention.
Embodiment
Embodiment：The main trailer transition line connection device of central axle
Refer to Fig. 1-5, the main trailer transition line connection device of central axle, including：Transition terminal plate 1, wire harness transition apparatus 2；
Described transition terminal plate 1 is separately mounted to the rear portion of main car 6, the front portion of trailer 7；
Pneumatic circuit interface 11, circuit interface 12, fluid pressure line interface 13 are provided with described transition terminal plate 1；
Pneumatic circuit 3, power line 4, fluid pressure line 5 are provided between two transition terminal plates 1；
Described wire harness transition apparatus 2 includes：Articulated section 21, connecting plate 22, rotary shaft 23, wire harness confinement ring 24；
Described articulated section 21 is arranged on main car 6；
Described connecting plate 22 is triangular in shape, and one side of connecting plate 22 is provided with jointed shaft 221, jointed shaft 221 and the phase of articulated section 21
Matching；
Described rotary shaft 23 is arranged on the other end of connecting plate 22, and described rotary shaft 23 is vertically arranged with connecting plate 22；
Described rotary shaft 23 is coaxially disposed with main car 6, the direct connecting portion of trailer 7, i.e., returned when being turned with the main trailer of central axle
Turn center identical；
Described wire harness confinement ring 24 is arranged in rotary shaft 23, and described wire harness confinement ring 24 is oval；
Described wire harness confinement ring 24 is provided with wire harness fixing card, and described wire harness fixing card is plastics pulling buckle；
Described fluid pressure line 5 is fixed on the middle and lower part of wire harness confinement ring 24, and described fluid pressure line 5 is S-type to be set, and easement
It is bent.
In use, after main car 6 is connected with trailer 7, by the horizontal positioned of connecting plate 22, by pneumatic circuit 3, power line 4, liquid
Pressure pipe road 5 penetrates being connected respectively in wire harness confinement ring 24 of wire harness transition apparatus 2, and wherein fluid pressure line 5 is fixed on wire harness about
The middle and lower part of beam ring 24, S-type setting, and easement are bent；Pneumatic circuit 3, power line 4 is arranged on the both sides of fluid pressure line 5；Circuit
Two ends are connected on transition terminal plate 1, are connected with pneumatic circuit interface 11, circuit interface 12, fluid pressure line interface 13；Vehicle exists
During turning, circuit concomitant rotation, circuit drives wire harness confinement ring 24 to be rotated around rotary shaft 23, and wire harness is concentrated to wire harness confinement ring
In 24, it will not disperse, each pipeline is in pivot transition, and length of pipeline change is minimum here when turn inside diameter rotates, circuit
Bending radius it is big, it is possible to reduce the infringement to pipeline.
When not in use, the connecting plate 22 for crossing wire harness transition apparatus 2 can be lifted, connecting plate 22 revolves around jointed shaft 221
Turn, wire harness transition apparatus 2 is folded and packed up.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not limited to this hair
Bright, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in the present invention
Protection domain within.
Claims (8)
1. the main trailer transition line connection device of central axle, it is characterised in that：It includes：Wire harness transition apparatus (2)；Described line
Beam transition apparatus (2) includes fixing device, rotary shaft (23), wire harness confinement ring (24)；Described described wire harness confinement ring
(24) it is arranged in rotary shaft (23), described wire harness confinement ring (24) is in a ring；Described rotary shaft (23) is through fixing device
It is fixed on main car (6) or trailer (7), the axis of rotary shaft (23) and the main trailer axis of rotation of vehicle coincide.
2. the main trailer transition line connection device of central axle according to claim 1, it is characterised in that：Described fixed dress
Put including：Articulated section (21), connecting plate (22)；Described articulated section (21) is arranged on main car (6) or trailer (7)；Described
Connecting plate (22) is triangular in shape, and one side of connecting plate (22) is provided with jointed shaft (221), jointed shaft (221) and articulated section (21) phase
Matching；Described rotary shaft (23) is arranged on the other end of connecting plate (22), and described rotary shaft (23) is hung down with connecting plate (22)
It is straight to set.
3. the main trailer transition line connection device of central axle according to claim 1, it is characterised in that：Described fixed dress
Put including：Hinge arms；Described hinge arms include at least two joints, and the first arthrodesis of described hinge arms is in main car
(6) or on trailer (7), last joint of described described hinge arms is provided with rotary shaft (23).
4. the main trailer transition line connection device of central axle according to claim 3, it is characterised in that：Described hinge arms
Downside and the left and right sides be provided with limited block.
5. according to the main trailer transition line connection device of central axle described in claim 1, it is characterised in that：Described fixing device
In tripod, it is fixed on main car (6) or trailer (7), tripod is provided with rotary shaft (23).
6. the main trailer transition line connection device of central axle according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that：
It also includes transition terminal plate (1)；Described transition terminal plate (1) is separately mounted to before the rear portion of main car (6), trailer (7)
Portion；Pneumatic circuit interface (11), circuit interface (12), fluid pressure line interface (13) are provided with described transition terminal plate (1)；
Pneumatic circuit (3), power line (4), fluid pressure line (5) are provided between two transition terminal plates (1).
7. the main trailer transition line connection device of central axle according to claim 6, it is characterised in that：Described wire harness is about
Beam ring (24) is provided with wire harness fixing card, and described wire harness fixing card is plastics pulling buckle.
8. the main trailer transition line connection device of central axle according to claim 7, it is characterised in that：Described hydraulic tube
Road (5) is fixed on the middle and lower part of wire harness confinement ring (24), and described fluid pressure line (5) is S-type to be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512687.0A CN107091378A (en) | 2017-06-29 | 2017-06-29 | The main trailer transition line connection device of central axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512687.0A CN107091378A (en) | 2017-06-29 | 2017-06-29 | The main trailer transition line connection device of central axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107091378A true CN107091378A (en) | 2017-08-25 |
Family
ID=59640780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512687.0A Pending CN107091378A (en) | 2017-06-29 | 2017-06-29 | The main trailer transition line connection device of central axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091378A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734218A1 (en) * | 1995-05-18 | 1996-11-22 | Peugeot | Fixing device for fixing cable bundle to part of motor vehicle body |
| DE102006003448B3 (en) * | 2006-01-25 | 2007-04-05 | Daimlerchrysler Ag | Fastening for attachment of cable in motor vehicle, has safeguarding nose arranged on safeguarding plate formed for separate cable clamp which is supported rotary fixed at fastening section for cable clamp |
| CN102350974A (en) * | 2011-07-26 | 2012-02-15 | 浙江吉利汽车研究院有限公司 | Wire harness bracket on automobile |
| CN202371299U (en) * | 2011-11-14 | 2012-08-08 | 北汽福田汽车股份有限公司 | Pipeline fixing device for vehicle |
| WO2012165570A1 (en) * | 2011-06-03 | 2012-12-06 | トヨタ車体株式会社 | Guide structure for harness member |
| CN103042889A (en) * | 2012-12-01 | 2013-04-17 | 冉恒印 | Method for connecting motor vehicle and center shaft trailer |
| CN103851265A (en) * | 2012-12-07 | 2014-06-11 | 芜湖市顺昌汽车配件有限公司 | Fixing device for automobile pipelines |
| CN205026222U (en) * | 2015-09-15 | 2016-02-10 | 北汽福田汽车股份有限公司 | Pipeline fixing device and have its car |
| CN206889863U (en) * | 2017-06-29 | 2018-01-16 | 昆山专用汽车制造厂有限公司 | The main trailer transition line connection device of central axle |
-
2017
- 2017-06-29 CN CN201710512687.0A patent/CN107091378A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2734218A1 (en) * | 1995-05-18 | 1996-11-22 | Peugeot | Fixing device for fixing cable bundle to part of motor vehicle body |
| DE102006003448B3 (en) * | 2006-01-25 | 2007-04-05 | Daimlerchrysler Ag | Fastening for attachment of cable in motor vehicle, has safeguarding nose arranged on safeguarding plate formed for separate cable clamp which is supported rotary fixed at fastening section for cable clamp |
| WO2012165570A1 (en) * | 2011-06-03 | 2012-12-06 | トヨタ車体株式会社 | Guide structure for harness member |
| CN102350974A (en) * | 2011-07-26 | 2012-02-15 | 浙江吉利汽车研究院有限公司 | Wire harness bracket on automobile |
| CN202371299U (en) * | 2011-11-14 | 2012-08-08 | 北汽福田汽车股份有限公司 | Pipeline fixing device for vehicle |
| CN103042889A (en) * | 2012-12-01 | 2013-04-17 | 冉恒印 | Method for connecting motor vehicle and center shaft trailer |
| CN103851265A (en) * | 2012-12-07 | 2014-06-11 | 芜湖市顺昌汽车配件有限公司 | Fixing device for automobile pipelines |
| CN205026222U (en) * | 2015-09-15 | 2016-02-10 | 北汽福田汽车股份有限公司 | Pipeline fixing device and have its car |
| CN206889863U (en) * | 2017-06-29 | 2018-01-16 | 昆山专用汽车制造厂有限公司 | The main trailer transition line connection device of central axle |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |