CN110208091A - A kind of thrust measurement device - Google Patents
A kind of thrust measurement device Download PDFInfo
- Publication number
- CN110208091A CN110208091A CN201910530550.7A CN201910530550A CN110208091A CN 110208091 A CN110208091 A CN 110208091A CN 201910530550 A CN201910530550 A CN 201910530550A CN 110208091 A CN110208091 A CN 110208091A
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- CN
- China
- Prior art keywords
- gas cylinder
- natural gas
- liquefied natural
- thrust
- axial
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- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 66
- 239000007789 gas Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 239000003345 natural gas Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of thrust measurement devices, it include: the detection support of fixed setting, detecting support includes bottom support base, axial support base and lateral support seat are fixedly installed on the support base of bottom, the gas cylinder frame of Vehicular liquefied natural gas cylinder can be horizontally fixed on the support base of bottom, axial support base is located at one end of Vehicular liquefied natural gas cylinder axial direction, lateral support seat is located at the side of Vehicular liquefied natural gas cylinder body, bottom thrust mechanism is provided on the support base of bottom, axial thrust mechanism is provided on axial support base, lateral thrust mechanism is provided on lateral support seat；Displacement sensor is provided on Vehicular liquefied natural gas cylinder and gas cylinder frame.The present invention has the advantages that can effectively detect whether the connection between Vehicular liquefied natural gas cylinder and gas cylinder frame is reliable, to provide reliable guarantee for Vehicular liquefied natural gas cylinder safety in utilization.
Description
Technical field
The present invention relates to the detection devices for detecting connection reliability between liquefied natural gas bottle and gas cylinder frame.
Background technique
The Vehicular liquefied usual accumbency of natural gas cylinder is placed on gas cylinder frame, there is bondage on Vehicular liquefied natural gas cylinder
Drawstring, the both ends of every drawstring are fixed with gas cylinder frame.Vehicular liquefied natural gas cylinder is pacified together with gas cylinder frame is fixed
On vehicle.Liquefied natural gas uses more and more extensive, safety standard of the country to storage cylinder on automobile in recent years
It is continuously improved.
Wherein there is a standard to be exactly after requiring between liquefied natural gas bottle and gas cylinder frame installation fastening, it is upper and lower,
Under the active force for bearing 8 times of fully loaded gas cylinder total weights on the six direction of left, right, front and rear, liquefied natural gas bottle and gas cylinder frame
There cannot be relative displacement between frame, and liquefied natural gas bottle and gas cylinder frame fixed point maximum displacement are no more than 13mm, and
Fastener on gas cylinder frame should not loosen.Then there is presently no can be dedicated as between gas cylinder and gas cylinder frame and
The detection device that the tightness of gas cylinder frame itself is detected.
Summary of the invention
The technical issues of solving needed for of the invention: will provide a kind of thrust measurement device, can be to liquefied natural gas
Connection reliability between gas cylinder and gas cylinder frame is detected.
Solve technical solution used by above-mentioned technical problem are as follows: a kind of thrust measurement device, comprising: the inspection of fixed setting
Support is surveyed, detection support includes bottom support base, and axial support base and lateral support seat, vehicle are fixedly installed on the support base of bottom
It can be horizontally fixed on the support base of bottom with the gas cylinder frame of liquefied natural gas bottle, axial support base is located at Vehicular liquefied natural
One end of gas bottle axial direction, lateral support seat are located at the side of Vehicular liquefied natural gas cylinder body, are arranged on the support base of bottom
There is bottom thrust mechanism, axial thrust mechanism be provided on axial support base, lateral thrust mechanism is provided on lateral support seat,
Bottom thrust mechanism can apply active force straight up to Vehicular liquefied natural gas cylinder, and axial thrust mechanism can be along vehicle liquid
Change the axial of natural gas cylinder and apply active force, lateral thrust mechanism can apply perpendicular to the axial direction of Vehicular liquefied natural gas cylinder
Active force；It is provided with displacement sensor on Vehicular liquefied natural gas cylinder and gas cylinder frame, is arranged on detection support
There is reference component, reference component is the benchmark of the displacement of Vehicular liquefied natural gas cylinder and gas cylinder frame.
Further, a kind of thrust measurement device above-mentioned, wherein bottom thrust mechanism, laterally pushes away axial thrust mechanism
Force mechanisms are jack.
Further, a kind of thrust measurement device above-mentioned, wherein bottom thrust mechanism, laterally pushes away axial thrust mechanism
Stiffening plate is provided on Vehicular liquefied natural gas cylinder at force mechanisms active position.
Further, a kind of thrust measurement device above-mentioned, wherein the structure of axial support base and the knot of lateral support seat
Structure includes: the column being fixedly mounted on the support base of bottom, is respectively arranged with inclined reinforcing rod in the two sides of column.
Further, a kind of thrust measurement device above-mentioned, wherein there are two displacements for setting on liquefied natural gas bottle
Sensor, two displacement sensors are located at the initial and end both ends of liquefied natural gas bottle.
Further, a kind of thrust measurement device above-mentioned, wherein displacement sensor there are two settings on gas cylinder frame,
Two displacement sensors are located on the gas cylinder frame at Vehicular liquefied natural gas cylinder initial and end end positions.
Further, a kind of thrust measurement device above-mentioned, wherein axial thrust mechanism acts on Vehicular liquefied natural gas
One end of the axis of gas cylinder, bottom thrust mechanism act on the middle position of the body bottom of Vehicular liquefied natural gas cylinder, side
The middle position of the body perpendicular to Vehicular liquefied natural gas cylinder axis direction is acted on to thrust mechanism.
Further, a kind of thrust measurement device above-mentioned, wherein the reference component is benchmark bar, and baseline rod is perpendicular
Directly it is fixed on the support base of bottom.
Beneficial effects of the present invention: structure is simple, easy to use, can effectively detect Vehicular liquefied natural gas cylinder and gas
Whether the connection between bottle frame is reliable, this provides reliable guarantee for Vehicular liquefied natural gas cylinder safety in utilization.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of thrust measurement device of the present invention.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is described further technical solutions according to the invention.
As shown in Figure 1, a kind of thrust measurement device, comprising: the detection support 1 of fixed setting, detection support 1 include bottom
Support base 2 is fixedly installed axial support base 3 and lateral support seat 4 on bottom support base 2.In the present embodiment, axial support base
3 include: the first column 31 being fixedly mounted on bottom support base 2, is respectively arranged in the two sides of the first column 31 inclined
First reinforcing rod 32.The setting of first reinforcing rod 32 can effectively improve the stability of the first column 31.It is lateral to prop up in the present embodiment
Supportting seat 4 includes: the second column 41 being fixedly mounted on bottom support base 2, is respectively arranged with and inclines in the two sides of the second column 41
The second oblique reinforcing rod 42, the setting of the second reinforcing rod 42 can effectively improve the stability of the second column 41.
The gas cylinder frame 11 of Vehicular liquefied natural gas cylinder 10 can be horizontally fixed on bottom support base 2, axial support base 3
Positioned at the axial one end of Vehicular liquefied natural gas cylinder 10.Lateral support seat 4 is located at perpendicular to Vehicular liquefied natural gas cylinder 10
The side of the body of axis.Axial support base 3 is particularly located at which end of liquefied natural gas bottle 10, lateral support seat 4 specifically
Positioned at the which side of liquefied natural gas bottle 10, can be determined according to actual experiment place.Bottom is provided on bottom support base 2
Thrust mechanism is provided with axial thrust mechanism on axial support base 3, lateral thrust mechanism, bottom is provided on lateral support seat 4
Thrust mechanism can apply active force straight up to Vehicular liquefied natural gas cylinder 10, and axial thrust mechanism can be along Vehicular liquefied
The axial of natural gas cylinder 10 applies active force, and lateral thrust mechanism can be applied perpendicular to the axial direction of Vehicular liquefied natural gas cylinder 10
Add active force.In order to enable Vehicular liquefied 10 stress of natural gas cylinder is steady, axial thrust mechanism 6 acts on Vehicular liquefied natural
One end position of axis of gas bottle 10, bottom thrust mechanism act on the centre of the body bottom of Vehicular liquefied natural gas cylinder 10
Position, lateral thrust mechanism act on the middle position of the body perpendicular to Vehicular liquefied 10 axis direction of natural gas cylinder.
In addition, the body of Vehicular liquefied natural gas cylinder 10 locally deforms in order to prevent, and it is a in the present embodiment, the bottom of at
Portion's thrust mechanism, axial thrust mechanism, the effect of lateral thrust mechanism position at Vehicular liquefied natural gas cylinder 10 on equal points
Weldering is fixed with stiffening plate 13.The setting of stiffening plate 13 can effectively reduce local pressure, to prevent local deformation.
In the present embodiment, the bottom thrust mechanism, axial thrust mechanism, lateral thrust mechanism are jack, tool
Body, bottom thrust mechanism is the first jack 5, and axial thrust mechanism is the second jack 6, lateral inference machine is the 3000th
Jin top 7.Specifically, the setting of 5 block of the first jack is on bottom support base 2 and Vehicular liquefied 10 bottom body of natural gas cylinder
Stiffening plate 13 between；Second jack, 6 block be arranged in the first column 31 and Vehicular liquefied 10 end of natural gas cylinder plus
Between strong plate 13,7 block of third jack is arranged on the second column 41 and Vehicular liquefied 10 side body of natural gas cylinder
Between stiffening plate 13.
It is provided with displacement sensor on Vehicular liquefied natural gas cylinder 10 and gas cylinder frame 11, in the present embodiment,
There are two the first displacement sensors 8, two the first displacement sensors 8 to be located at liquefaction for setting on liquefied natural gas bottle 10
The initial and end both ends of natural gas cylinder 10.In the present embodiment, second displacement sensor 9 there are two settings on gas cylinder frame 11, two
Second displacement sensor 9 is located on the gas cylinder frame 11 at 10 initial and end both ends of gas cylinder.Benchmark is provided on detection support 1
Component, reference component are the benchmark of Vehicular liquefied natural gas cylinder 10, gas cylinder frame 11 and its components displacement.Reference component
There are many kinds of forms, and reference component is benchmark bar in the present embodiment, is arranged on bottom support base 2, baseline rod is in the accompanying drawings
It is not shown.
Working principle is as follows: when needing to carry out to Vehicular liquefied natural gas cylinder 10 and the connection reliability of gas cylinder frame 11
When detection, the gas cylinder frame 11 for being equipped with Vehicular liquefied natural gas cylinder 10 need to only be lain in a horizontal plane on bottom support base 2, gas
After being fixedly connected between the bottom and bottom support base 2 of bottle frame 11, so that it may respectively to Vehicular liquefied natural gas cylinder 10
With the vertical direction of gas cylinder frame 11, axial and laterally carry out thrust measurement.The detection mode in each direction is all the same, i.e.,
Apply thrust by the stiffening plate 13 on the Vehicular liquefied natural gas cylinder 10 of the jack pair in each direction, the thrust of jack is big
In the total weight for being equal to 8 times of fully loaded liquefied natural gas bottles 10 and gas cylinder frame 11.It is Vehicular liquefied in jack mechanism
The displacement signal for the Vehicular liquefied natural gas cylinder 10 that two the first displacement sensors 8 on natural gas cylinder 10 can detect,
The displacement signal for the gas cylinder frame 11 that two second displacement sensors 9 on gas cylinder frame 11 can detect.Respectively according to two
Displacement signal and displacement datum that first displacement sensor 8 detects calculate the displacement of Vehicular liquefied natural gas cylinder 10
Value, takes large values and makes comparisons with 13mm, then meet code requirement if it is less than 13mm, do not meet specification then if it is greater than 13mm and want
It asks.The displacement signal and displacement datum detected respectively according to two second displacement sensors 9 calculates gas cylinder frame 11
Shift value takes large values and makes comparisons with 13mm, then meets code requirement if it is less than 13mm, does not meet specification then if it is greater than 13mm
It is required that.It is Vehicular liquefied natural only when the shift value of Vehicular liquefied natural gas cylinder 10 and gas cylinder frame 11 is respectively less than 13mm
The connection reliability of gas bottle 10 and gas cylinder frame 11 just meets national regulation requirement, otherwise then illustrates Vehicular liquefied natural gas gas
It is unreliable that being connected between loosening or gas cylinder frame 11 itself components between bottle 10 and gas cylinder frame 11 connects.
Advantages of the present invention: a kind of thrust measurement apparatus structure of above structure is simple, easy to use, can effectively detect
Whether the connection between Vehicular liquefied natural gas cylinder and gas cylinder frame is reliable, to use peace for Vehicular liquefied natural gas cylinder
Full property provides reliable guarantee.
Claims (8)
1. a kind of thrust measurement device, comprising: the detection support of fixed setting, it is characterised in that: detection support includes bottom branch
Seat is supportted, is fixedly installed axial support base and lateral support seat, the gas cylinder frame of Vehicular liquefied natural gas cylinder on the support base of bottom
Frame can be horizontally fixed on the support base of bottom, and axial support base is located at one end of Vehicular liquefied natural gas cylinder axial direction, lateral to prop up
Support seat is located at the side of Vehicular liquefied natural gas cylinder body, and bottom thrust mechanism is provided on the support base of bottom, axial to support
It is provided with axial thrust mechanism on seat, lateral thrust mechanism is provided on lateral support seat, bottom thrust mechanism can be to vehicle liquid
Change the active force of natural gas cylinder application straight up, axial thrust mechanism can apply along the axial direction of Vehicular liquefied natural gas cylinder
Active force, lateral thrust mechanism can apply active force perpendicular to the axial of Vehicular liquefied natural gas cylinder；Vehicular liquefied natural
It is provided with displacement sensor on gas bottle and gas cylinder frame, is provided with reference component on detection support, reference component is
The benchmark of the displacement of Vehicular liquefied natural gas cylinder and gas cylinder frame.
2. a kind of thrust measurement device according to claim 1, it is characterised in that: bottom thrust mechanism, axial thrust machine
Structure, lateral thrust mechanism are jack.
3. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: bottom thrust mechanism, axial thrust
Stiffening plate is provided on Vehicular liquefied natural gas cylinder at mechanism, lateral thrust mechanism active position.
4. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: the structure of axial support base and side
Include: the column being fixedly mounted on the support base of bottom to the structure of support base, is respectively arranged with inclination in the two sides of column
Reinforcing rod.
5. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: set on liquefied natural gas bottle
It sets there are two displacement sensor, two displacement sensors are located at the initial and end both ends of liquefied natural gas bottle.
6. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: on gas cylinder frame there are two settings
Displacement sensor, two displacement sensors are located at the gas cylinder frame at Vehicular liquefied natural gas cylinder initial and end end positions
On.
7. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: axial thrust mechanism acts on vehicle
With one end of the axis of liquefied natural gas bottle, bottom thrust mechanism acts on the body bottom of Vehicular liquefied natural gas cylinder
Middle position, lateral thrust mechanism act on the middle position of the body perpendicular to Vehicular liquefied natural gas cylinder axis direction.
8. a kind of thrust measurement device according to claim 1 or 2, it is characterised in that: on the basis of the reference component
Bar, baseline rod are fixed at vertically on the support base of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530550.7A CN110208091A (en) | 2019-06-19 | 2019-06-19 | A kind of thrust measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530550.7A CN110208091A (en) | 2019-06-19 | 2019-06-19 | A kind of thrust measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110208091A true CN110208091A (en) | 2019-09-06 |
Family
ID=67793468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530550.7A Pending CN110208091A (en) | 2019-06-19 | 2019-06-19 | A kind of thrust measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110208091A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111019384A (en) * | 2019-12-25 | 2020-04-17 | 江苏韦兰德特种装备科技有限公司 | Low-temperature heat-insulation insulating material |
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| CN105003824A (en) * | 2014-04-23 | 2015-10-28 | 张家港中集圣达因低温装备有限公司 | Gas cylinder fixing rack, gas cylinder frame, LNG gas supply system and vehicle |
| CN107560942A (en) * | 2017-07-06 | 2018-01-09 | 盐城新奥燃气有限公司 | A kind of strength testing device of gas cylinder mounting bracket |
| CN210487469U (en) * | 2019-06-19 | 2020-05-08 | 江苏韦兰德特种装备科技有限公司 | Thrust detection device |
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2019
- 2019-06-19 CN CN201910530550.7A patent/CN110208091A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234594A (en) * | 2005-02-25 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Material strength testing device and method |
| CN202676443U (en) * | 2012-07-05 | 2013-01-16 | 重庆五洲龙新能源汽车有限公司 | Gas cylinder support strength testing stand |
| CN202974647U (en) * | 2012-12-24 | 2013-06-05 | 山西大运汽车制造有限公司 | Device for testing strength of gas cylinder bracket of gas vehicle |
| US20150076380A1 (en) * | 2013-09-18 | 2015-03-19 | Borgwarner Inc. | Actuator and valve arrangement |
| CN104455672A (en) * | 2013-09-18 | 2015-03-25 | 博格华纳公司 | Actuator and valve arrangement |
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| CN105003824A (en) * | 2014-04-23 | 2015-10-28 | 张家港中集圣达因低温装备有限公司 | Gas cylinder fixing rack, gas cylinder frame, LNG gas supply system and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111019384A (en) * | 2019-12-25 | 2020-04-17 | 江苏韦兰德特种装备科技有限公司 | Low-temperature heat-insulation insulating material |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |
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| RJ01 | Rejection of invention patent application after publication |