CN104676122B - Three-direction impact-resistant support and hanger - Google Patents
Three-direction impact-resistant support and hanger Download PDFInfo
- Publication number
- CN104676122B CN104676122B CN201510086719.6A CN201510086719A CN104676122B CN 104676122 B CN104676122 B CN 104676122B CN 201510086719 A CN201510086719 A CN 201510086719A CN 104676122 B CN104676122 B CN 104676122B
- Authority
- CN
- China
- Prior art keywords
- longitudinal
- bracing frame
- chute
- vertical
- shell
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
-
- 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
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
- F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention provides a three-direction impact-resistant support and hanger. The three-direction impact-resistant support and hanger comprises a pipe clamp, a slide block, a transverse spring, a support frame, a pull rod, a shell, a pressing plate, bolts, fixing bolts, an upper support, a vertical spring, a cover plate, screws, a vertical sliding chute, a longitudinal guide rod, a transverse sliding chute, a transverse guide rod, a longitudinal sliding chute and a longitudinal spring. (1) The impact-resistant springs are arranged in the transverse direction, the longitudinal direction and the vertical direction of a pipeline, so the impact forces in the three directions can be effectively weakened; (2) the transverse guide rod, the longitudinal guide rod, the support frame and the shell form guide in the three directions, and the impact in any direction can be decomposed to the three directions; (3) the vertical sliding chute, the longitudinal sliding chute and the transverse sliding chute have a limitation effect on vertical movement, longitudinal movement and transverse movement to prevent the pipeline from being damaged due to overlarge displacement.
Description
Technical field
The present invention relates to naval vessel pipeline shock resistance field, more particularly to a kind of pipeline that can resist three-dimensional impact hangs
Frame.
Background technology
Naval vessels are inevitably attacked in actual combat by various weapons, especially noncontact blast impulse in water
Effect, can make equipment, personnel inside naval vessel etc. large-area damage occur.Naval vessels tubing is each cabin of naval vessels and each
The media such as the equipment of kind transmission water, oil, gas, are one of shock proof weak links of naval vessels, after being damaged by impact generation, will
Have a strong impact on the vitality and fighting capacity of naval vessels.Pipe-hanger support is the support component of tubing, is naval vessels pipeline shock resistance
One of important factor in order of performance.But at present, naval vessels pipe-hanger support is still based on vibration isolation and one direction shock resistance, most often
It is on the basis of support is rigidly fixed, to increase by one layer of rubber blanket.The cushion stroke very little of this suspension and support, shock resistance effect
It is really poor.Therefore a kind of effective three-dimensional anti-impact support hanger is proposed, for the impact resistance for improving naval vessels pipeline, with non-
Often important effect.
The content of the invention
Goal of the invention：The present invention provides a kind of three-dimensional anti-impact support hanger, its objective is to solve conventional naval vessels pipeline
Suspension bracket can not resist the problem of three-dimensional impact or shock resistance DeGrain.
Technical scheme：The present invention is achieved through the following technical solutions：
A kind of three-dimensional anti-impact support hanger, it is characterised in that：The suspension and support mainly includes pipe clamp, slide block, bracing frame, shell
And upper bracket；Slide block is arranged on pipe clamp, and slide block is flexibly connected with bracing frame, and casing outside bracing frame, open by the top of shell
Upper bracket is set at mouthful.
Vertical chute is provided with the medial wall of shell, the outer wall of bracing frame is provided with to match with the vertical chute and merges
The outwardly directed projection that can be moved in the vertical chute.
Upper bracket is provided with the cylinder extended to inside the shell, and pressing plate is provided with the cylinder, and pressing plate is upper and lower to do in cylinder
Mobile structure, pressing plate is connected with pull bar, and pull bar connects through the Kong Houyu bracing frames of cylinder.
Vertical spring is provided with above and below cylinder clip plate.
Horizontal concrete chute and longitudinal chute are provided with bracing frame, pipe clamp is arranged on the bottom of slide block, and slide block is provided with horizontal stroke
To the cylindrical hole with longitudinal direction, horizontal guide rod and longitudinally guiding bar are each passed through horizontal and vertical cylindrical hole, horizontal guide rod
In longitudinal chute on bracing frame, longitudinally guiding bar is arranged in the horizontal concrete chute on bracing frame, is laterally led in slide block
Horizontal bullet is cased with the horizontal guide rod of hole both sides, crossed strip in both lateral sides buffer sliding block, in slide block longitudinal hole both sides
Longitudinally guiding bar on be cased with longitudinal spring, longitudinal spring is in longitudinal both sides buffer sliding block.
The upper end of the cylinder of upper bracket is provided with cover plate, cover plate is by vertical spring compression.
Bracing frame and shell are all square structure.
Guide chute is demountable structure.
Upper bracket is can be square with shell inner hole, and middle downwardly convex cylinder is cylinder.
Advantage and effect：The present invention provides a kind of three-dimensional anti-impact support hanger, including：Pipe clamp, slide block, crossed strip,
Support, pull bar, shell, pressing plate, bolt, fixing bolt, upper bracket, vertical spring, cover plate, screw, vertical chute, longitudinal direction are led
Bar, horizontal concrete chute, horizontal guide rod, longitudinal chute and longitudinal spring.
The invention has the beneficial effects as follows：
（1）The present invention is equipped with anti-impact spring in the horizontal, longitudinal and vertical of pipeline, can effectively weaken three directions
Impulsive force；
（2）Laterally steering bar, longitudinally guiding bar, bracing frame and shell constitute the guiding in three directions, and will can appoint
Where to impact, decompose on these three directions；
（3）Vertical chute, longitudinal chute and horizontal concrete chute play restriction to catenary motion, lengthwise movement and transverse movement
Effect, the damage for preventing excessive displacement from causing to pipeline.
Description of the drawings：
Fig. 1 is the structural representation of three-dimensional anti-impact support hanger；
Fig. 2 attempts for three-dimensional anti-impact support hanger A-A in FIG；
Fig. 3 attempts for three-dimensional anti-impact support hanger B-B in FIG；
Fig. 4 is the horizontal concrete chute structural representation of bracing frame；
Fig. 5 is longitudinal sliding groove structure schematic diagram of bracing frame；
Fig. 6 is pipeline scheme of installation in traditional naval vessels；
Fig. 7 is the side view cutaway drawing of Fig. 4；
Fig. 8 is the side view cutaway drawing of Fig. 5.
Specific embodiment：
Below in conjunction with the accompanying drawings the present invention is described in further detail, but not because specific embodiment limits the present invention.
As illustrated in fig. 1 and 2, the present invention provides a kind of three-dimensional anti-impact support hanger, and the suspension and support mainly includes pipe clamp 1, slides
Block 2, bracing frame 4, shell 6 and upper bracket 10；Slide block 2 is arranged on pipe clamp 1, and slide block 2 is flexibly connected with bracing frame 4,6 sets of shell
Outside bracing frame 4, upper bracket 10 is set at the top end opening of shell 6.
Vertical chute 14 is provided with the medial wall of shell 6, the outer wall of bracing frame 4 is provided with and the phase of vertical chute 14
With the outwardly directed projection that merging can be moved in the vertical chute 14.Vertical is exactly the axial direction along shell 6, the projection
Slide up and down bracing frame 4 can be driven to move up and down.When bracing frame 4 is inserted from the upper end of shell 6, projection can be fine with
Vertical chute 14 coordinates.
Upper bracket 10 is provided with the cylinder extended into shell 6, and pressing plate 7 is provided with the cylinder, and pressing plate 7 is to do in cylinder
The structure for moving up and down, pressing plate 7 is connected with pull bar 5, and pull bar 5 connects through the Kong Houyu bracing frames 4 of cylinder.
Vertical spring 11 is provided with above and below cylinder clip plate 7.
As shown in figure 3, being provided with horizontal concrete chute 16 and longitudinal chute 18 on bracing frame 4, pipe clamp 1 is arranged on slide block 2
Bottom, slide block 2 is provided with horizontal and vertical cylindrical hole, and horizontal guide rod 17 and longitudinally guiding bar 15 are each passed through horizontal and vertical
To cylindrical hole, horizontal guide rod 17 be arranged on bracing frame 4 on longitudinal chute 18 in, longitudinally guiding bar 15 be arranged on bracing frame
In horizontal concrete chute 16 on 4, crossed strip 3, crossed strip 3 are cased with the horizontal guide rod 17 of the cross through hole both sides of slide block 2
In both lateral sides buffer sliding block 2, longitudinal spring 19 is cased with the longitudinally guiding bar 15 of the longitudinal hole both sides of slide block 2, longitudinal direction
Spring 19 is in longitudinal both sides buffer sliding block 2.The slide block 2 being connected with pipe clamp can slide along horizontal and vertical guide post.
The upper end of the cylinder of upper bracket 10 is provided with cover plate 12, cover plate 12 compresses on vertical spring 11.
Bracing frame 4 and shell 6 are all square structure.
Guide chute is demountable structure.
Upper bracket 10 is can be square with the inner hole of shell 6, and middle downwardly convex cylinder is cylinder.
Cover plate 12 is arranged on the upper end of the cylinder on upper bracket 10 by screw 13, and vertical spring 11 is compressed；
Upper bracket 10 is arranged on shell 6 by bolt 8；Cover plate 12 is arranged on the cylinder on upper bracket 10 by screw 13
Upper end, and vertical spring 11 is compressed；Shell 6 is fixed on the bulkhead of naval vessels by fixing bolt 9.
The pipeline being installed in pipe clamp 1 can be decomposed into horizontal, longitudinal and vertical by being impacted from any direction
The impact in three directions.The concrete anti-impact operation principle of suspension and support is as follows：
Under lateral impact loading effect, slide block 2 will slide along horizontal guide rod 17, while Der Laengslenker 15 is also horizontal
Slide in chute 16, and the length of horizontal concrete chute 16 determines the maximum compressibility of crossed strip 3, when impact displacement exceedes laterally
During the length of chute 16, horizontal concrete chute 16 plays spacing effect to pipeline, in the presence of crossed strip 3, weakens laterally punching
Hit.
Under the effect of impact of collision load, slide block 2 slides along Der Laengslenker 15, while laterally steering bar 17 is also in longitudinal cunning
Slide in groove 18, and the length of longitudinal chute 18 determines the maximum compressibility of longitudinal spring 19, when impact displacement exceedes longitudinal direction
During the length of chute 18, longitudinal chute plays spacing effect to pipeline, in the presence of longitudinal spring 19, weakens longitudinal direction punching
Hit.
Under the effect of vertical impact load, bracing frame 4 will be slided up and down along the inner surface of shell 6, the pressure being located on pull bar 5
Plate will compress vertical spring 11, weaken vertical impact, while the cooperation between the raised and vertical chute 13 on bracing frame 4,
Vertical deviation is limited.
As shown in Figure 4, Figure 5, for the ease of the installation of horizontal, Der Laengslenker, horizontal, longitudinal chute is set to demountable structure：It is horizontal
It is integrated with bracing frame 4 to the top of chute 16, plate 41 is arranged at bottom, is fixed on bracing frame 4 by screw 42；Longitudinal chute 18
Top be integrated with bracing frame 4, plate 43 is arranged at bottom, is fixed on bracing frame 4 by screw 44.During installation, first by plate 41,43
Pull down, after horizontal, Der Laengslenker is installed, then plate 41,43 is fixed with screw 42,44.
As shown in fig. 6, be connected for pipeline scheme of installation in traditional naval vessels, one end of pipeline and rigidity installation equipment,
The other end is connected with elastic installation equipment, install successively along pipeline only have suspension and support 1 unidirectional every the ability of rushing, suspension and support 2,
Suspension and support 3, suspension and support 4 and suspension and support 5, this has suspension and support of the one direction every the ability of rushing, and resists the ability of shearing.
X is in the presence of impact：Suspension and support 1 is pressurized；The tension of suspension and support 4；Suspension and support 2, suspension and support 3 are then to be cut with suspension and support 5；Now
Suspension and support 2,3 is easy to be damaged with 5 in the presence of shearing, will also result in axial direction of the pipeline in these suspension and supports and alters
Dynamic, flushing partiting effect is not obvious.In the presence of Y-direction impact：Suspension and support 2, suspension and support 3 are pressurized with suspension and support 5；Suspension and support 1 with
Suspension bracket 4 is then to be cut；Now suspension and support 1 is easy to be damaged with 4 in the presence of shearing, will also result in pipeline at these
Axial float in suspension and support, flushing partiting effect is not obvious.
Three-dimensional anti-impact support hanger of the present invention, scientific structure, effect substantially, is widely portable to naval vessels or other pipelines is easy
By the place of impact loading.
Claims (8)
1. a kind of three-dimensional anti-impact support hanger, it is characterised in that：The suspension and support mainly includes pipe clamp（1）, slide block（2）, bracing frame
（4）, shell（6）And upper bracket（10）；Slide block（2）It is arranged on pipe clamp（1）On, slide block（2）With bracing frame（4）It is flexibly connected, outward
Shell（6）It is enclosed within bracing frame（4）Outward, shell（6）Top end opening at arrange upper bracket（10）；
In bracing frame（4）On be provided with horizontal concrete chute（16）With longitudinal chute（18）, pipe clamp（1）Installed in slide block（2）Bottom,
Slide block（2）It is provided with horizontal and vertical cylindrical hole, horizontal guide rod（17）With longitudinally guiding bar（15）Be each passed through laterally and
The cylindrical hole of longitudinal direction, horizontal guide rod（17）Installed in bracing frame（4）On longitudinal chute（18）It is interior, longitudinally guiding bar（15）Peace
It is mounted in bracing frame（4）On horizontal concrete chute（16）It is interior, in slide block（2）The horizontal guide rod of cross through hole both sides（17）On be cased with horizontal stroke
To spring（3）, crossed strip（3）In both lateral sides buffer sliding block（2）, in slide block（2）The longitudinally guiding bar of longitudinal hole both sides
（15）On be cased with longitudinal spring（19）, longitudinal spring（19）In longitudinal both sides buffer sliding block（2）.
2. three-dimensional anti-impact support hanger according to claim 1, it is characterised in that：In shell（6）Medial wall on arrange
There is vertical chute（14）, bracing frame（4）Outer wall be provided with and the vertical chute（14）Matching merging can be in the vertical chute
（14）The outwardly directed projection of interior movement.
3. three-dimensional anti-impact support hanger according to claim 2, it is characterised in that：Upper bracket（10）It is provided with to shell
（6）The cylinder of interior extension, in the cylinder pressing plate is provided with（7）, pressing plate（7）For the structure for moving up and down, pressing plate can be done in cylinder（7）
With pull bar（5）Connection, pull bar（5）Through the Kong Houyu bracing frames of cylinder（4）Connection.
4. three-dimensional anti-impact support hanger according to claim 3, it is characterised in that：In cylinder clip plate（7）Top and under
Side is provided with vertical spring（11）.
5. three-dimensional anti-impact support hanger according to claim 1, it is characterised in that：In upper bracket（10）The upper end of cylinder set
It is equipped with cover plate（12）, cover plate（12）By vertical spring（11）Compress.
6. three-dimensional anti-impact support hanger according to claim 5, it is characterised in that：Bracing frame（4）And shell（6）All it is side
Shape structure.
7. three-dimensional anti-impact support hanger according to claim 6, it is characterised in that：Horizontal concrete chute（16）With longitudinal chute
（18）For demountable structure.
8. three-dimensional anti-impact support hanger according to claim 7, it is characterised in that：Upper bracket（10）For can be with shell
（6）Inner hole it is square, middle downwardly convex cylinder is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086719.6A CN104676122B (en) | 2015-02-17 | 2015-02-17 | Three-direction impact-resistant support and hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086719.6A CN104676122B (en) | 2015-02-17 | 2015-02-17 | Three-direction impact-resistant support and hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676122A CN104676122A (en) | 2015-06-03 |
| CN104676122B true CN104676122B (en) | 2017-04-19 |
Family
ID=53311541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510086719.6A Expired - Fee Related CN104676122B (en) | 2015-02-17 | 2015-02-17 | Three-direction impact-resistant support and hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676122B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196262A (en) * | 2018-11-19 | 2020-05-26 | 宝沃汽车（中国）有限公司 | Pipeline installing support and vehicle |
Families Citing this family (17)
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| CN105840914B (en) * | 2016-06-07 | 2018-04-17 | 周梅荣 | A kind of damping device of antimony glycol feedstock transportation pipeline |
| CN105952972A (en) * | 2016-06-23 | 2016-09-21 | 江苏万威电气有限公司 | Support and hanger shell convenient to disassemble |
| CN106041514B (en) * | 2016-06-29 | 2018-04-13 | 林仕长 | A kind of pipe-supporting device with safeguard function |
| CN105937661B (en) * | 2016-06-29 | 2018-06-26 | 张国阳 | A kind of industrial pipeline bogey and the Pipe installing adjusting method using the device |
| CN105937659B (en) * | 2016-06-29 | 2018-06-15 | 江苏中昌绝热技术工程有限公司 | A kind of pipe-supporting device and the Pipe installing adjusting method using the device |
| CN105972325B (en) * | 2016-07-21 | 2017-10-27 | 淮海工学院 | A kind of vibration damping ship pipeline T connector |
| CN106015761B (en) * | 2016-07-21 | 2017-10-27 | 淮海工学院 | A kind of vibration damping ship pipeline crossing cabin part |
| CN108180320A (en) * | 2017-11-17 | 2018-06-19 | 江苏壹鼎崮机电科技有限公司 | A kind of long-life fixing device for the installation connection of antidetonation suspension and support |
| CN107717792B (en) * | 2017-11-23 | 2023-08-18 | 镇江金鑫有色合金有限公司 | Clamping and processing device for nonferrous alloy pipe |
| CN107725954A (en) * | 2017-11-28 | 2018-02-23 | 福州大学 | High temperature conduit system shock resistance temperature compensation support |
| CN107940119A (en) * | 2017-11-28 | 2018-04-20 | 福州大学 | Pipe-line system high temperature three-dimensional shock resistance hanger |
| CN107940113A (en) * | 2017-11-28 | 2018-04-20 | 福州大学 | High temperature conduit system three-dimensional shock resistance stent |
| CN109282087A (en) * | 2018-11-29 | 2019-01-29 | 福州大学 | A kind of three-dimensional vibration shock isolation based on metal-rubber hits hanger and its working method |
| CN109630759B (en) * | 2018-12-28 | 2021-01-01 | 邵阳学院 | Clamping type pipeline support with three-dimensional damping function |
| CN109630761B (en) * | 2018-12-28 | 2020-12-22 | 邵阳学院 | Pipeline support with three-dimensional damping function |
| CN112963622B (en) * | 2021-02-22 | 2022-11-15 | 中国核动力研究设计院 | High-damping vibration reduction and isolation support for nuclear power pipeline |
| CN116906686B (en) * | 2023-07-17 | 2024-01-16 | 江苏扬天飞龙金属结构制造有限公司 | Spring support and hanger for pipeline thermal displacement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860208A (en) * | 1972-01-13 | 1975-01-14 | Pipe Supports Ltd | Constant tension pipe supports |
| FR2365727A1 (en) * | 1976-09-22 | 1978-04-21 | Masselin Ets Robert | Elastic suspension for pipelines - has nut for securing spring precompression or making elastic mount inoperative |
| CN202040437U (en) * | 2011-04-29 | 2011-11-16 | 大连弹簧有限公司 | Spring sleeving type variable spring hanger |
| CN102788195B (en) * | 2012-08-17 | 2014-02-05 | 江苏科技大学 | Three-dimensional anti-impact support hanger |
| CN202927280U (en) * | 2012-11-15 | 2013-05-08 | 张晓荣 | Metal elastic suspension |
| CN104088943B (en) * | 2014-07-09 | 2016-04-27 | 中国航空规划设计研究总院有限公司 | A kind of guide tracked shock-proof device |
| CN204756164U (en) * | 2015-02-17 | 2015-11-11 | 沈阳工业大学 | Three -dimensional is shocked resistance and is propped up a gallows |
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2015
- 2015-02-17 CN CN201510086719.6A patent/CN104676122B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196262A (en) * | 2018-11-19 | 2020-05-26 | 宝沃汽车（中国）有限公司 | Pipeline installing support and vehicle |
| CN111196262B (en) * | 2018-11-19 | 2021-09-07 | 宝沃汽车（中国）有限公司 | Pipeline installing support and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676122A (en) | 2015-06-03 |
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Granted publication date: 20170419 Termination date: 20190217 |