CN207140931U - A kind of CNG clusters long-tube trailer - Google Patents
A kind of CNG clusters long-tube trailer Download PDFInfo
- Publication number
- CN207140931U CN207140931U CN201720398852.XU CN201720398852U CN207140931U CN 207140931 U CN207140931 U CN 207140931U CN 201720398852 U CN201720398852 U CN 201720398852U CN 207140931 U CN207140931 U CN 207140931U
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- Prior art keywords
- saddle
- cng
- walking mechanism
- tube trailer
- anchor ear
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Abstract
The utility model discloses a kind of CNG clusters long-tube trailer, including walking mechanism, the walking mechanism front end sets the first support meanss, and walking mechanism rear end sets the second support meanss；Multiple anchor ear saddle structures are set from front to back in the walking mechanism, and the anchor ear saddle structure includes the saddle component with gas cylinder snap fit, and the saddle component outward flange sets anchor ear to be fastened.CNG clusters long-tube trailer of the present utility model has kerb weight small, and overall volume is big, and it is more to fill quality of natural gas, and conevying efficiency is high.Anchor ear saddle structure is set, spacing fixed Seamless Gas Cylinder is can be very good, makes transport safer.Front end structure with oblique member is set, strengthens overall structure stability.
Description
Technical field
CNG transport equipment fields are the utility model is related to, more particularly to a kind of CNG clusters long-tube trailer.
Background technology
Compressed natural gas (Compressed Natural Gas, abbreviation CNG), by pressurizeing and being stored in a gaseous form
In container.Compressed gas long-tube trailer is the instrument of special transport of compressed gas, is Gas Filling Stations in Cities, industrial gasses production and application
Unit service.
At present, conventional frame formula long-tube trailer and before and after the cluster long-tube trailer of other forms uses in the industry in supporting plate
Between plus hooping structure or rectangular tube frame structure form, such a structure type has the following disadvantages：
(1) complete vehicle curb weight weight, aeration quantity is few, utilization rate is relatively low；
(2) cost of transportation is higher, and economic benefit is poor；
(3) installation procedure is various, less efficient；
(4) it is complicated to operate chamber structure, operation maintenance is inconvenient.
As Figure 1-Figure 4, its structure composition is to set front chamber structure 19 in bottom Chinese herbaceous peony portion to the structure of existing long-tube trailer,
Chamber structure 21 after being set at rear portion, sets hooping structure 20 to bundle CNG gas cylinders between front chamber structure 19 and rear chamber structure 21, preceding
Chamber structure 19 includes preceding storehouse frame structure 22 and front end connecting plate 23, and front end connecting plate 23 and every CNG gas cylinders are connected by front end
Acting flange 24 is fixedly connected；Chamber structure 21 includes rear storehouse frame structure 25 and rear end connecting plate 26 afterwards, rear end connecting plate 26 and every
One CNG gas cylinders are fixedly connected by rear end adpting flange 27, and this structure type complexity is, it is necessary to all accurate by every CNG gas cylinders
The position of the front end adpting flange 24 of alignment front end connecting plate 23, the rear end adpting flange 27 of rear end connecting plate 26, completes connection,
Connected mode complexity is not easy to operate；Meanwhile hooping structure 20 is only wrapped outside gas cylinder and made a circle it can be seen from accompanying drawing 3, and
Larger gap between gas cylinder be present, and do not support mutually, gas cylinder thus can be caused to fix unstable, easily cause security incident.
In summary, the binding transportation problem for CNG in the prior art, still lacks effective solution.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of CNG clusters long-tube trailer,
Multiple anchor ear saddle structures are set, can effectively fix the seamless CNG gas cylinders of big volume steel, transportation is safer, Transportation Efficiency
Rate is higher.
To achieve the above object, the utility model uses following technical proposals：
A kind of CNG clusters long-tube trailer, including walking mechanism, the walking mechanism front end set the first support meanss,
Walking mechanism rear end sets the second support meanss；Multiple anchor ear saddle structures are set from front to back in the walking mechanism, it is described
Anchor ear saddle structure includes the saddle component with gas cylinder snap fit, and the saddle component outward flange sets anchor ear to be fastened.
Further, the first saddle of the saddle component including top and the 4th saddle of bottom, the first saddle and the
At least one second saddle and at least one Three Saddle are set between four saddles.
The first saddle bottom sets multiple arc grooves coordinated with cylinder outer surface.
The upper and lower part of second saddle is respectively provided with multiple arc grooves coordinated with cylinder outer surface.
The upper and lower part of the Three Saddle is respectively provided with multiple arc grooves coordinated with cylinder outer surface.
The 4th saddle top sets multiple arc grooves coordinated with cylinder outer surface.
Protective layer is set in the arc groove.
It is fastenedly connected between the Three Saddle and the 4th saddle by connector.
Further, the both ends of the anchor ear are connected in walking mechanism by fixed structure.
Preferably, the both ends of the first saddle top surface are set in the arc-shaped.
Preferably, the second saddle two sides are arranged to clinoplain.
Further, the first support meanss sidepiece sets multiple snubber blocks to coordinate with gas cylinder end.
Preferably, first support meanss and walking mechanism are connected with preceding diagonal brace.
The walking mechanism rear end also sets up pipe-line system and is connected with gas cylinder.
The beneficial effects of the utility model are：
1st, CNG clusters long-tube trailer of the present utility model has kerb weight small, and overall volume is big, fills natural makings
Amount is more, and conevying efficiency is high.
The 2nd, anchor ear saddle structure is set, can be very good spacing fixed Seamless Gas Cylinder, transport is more pacified
Entirely.
The 3rd, front end structure with oblique member is set, strengthen overall structure stability.
4th, pipeline is succinct, and leakage point is few, easily operated maintenance.
5th, vehicle production process is reduced, and installation effectiveness is improved.
Brief description of the drawings
Fig. 1 is existing long-tube trailer structural representation；
Fig. 2 is existing long-tube trailer front chamber structure schematic diagram；
Fig. 3 is existing long-tube trailer hooping structure schematic diagram；
Fig. 4 is chamber structure schematic diagram after existing long-tube trailer；
Fig. 5 is the structural representation of CNG clusters long-tube trailer of the present utility model；
Fig. 6 is anchor ear saddle structure detailed maps of the present utility model；
Fig. 7 is the utility model long-tube trailer pipe-line system schematic diagram.
In figure, 1, walking mechanism, 2, snubber block, 3, front end support device, 4, preceding diagonal brace, 5, anchor ear saddle structure, 6, big
Volume seamless steel gas cylinder group, 7, rear storehouse emptying tube support device, 8, pipe-line system, the 9, first saddle, the 10, second saddle, 11,
Anchor ear fixing device, 12, flat base band, 13, Three Saddle, 14, anchor ear, 15, connecting stud, the 16, the 4th saddle, 17, connection spiral shell
Bolt, 18, supporting leg fixed structure, 19, front chamber structure, 20, hooping structure, 21, rear chamber structure, 22, preceding storehouse frame structure, 23, preceding
Hold connecting plate, 24, front end adpting flange, 25, rear storehouse frame structure, 26, rear end connecting plate, 27, rear end adpting flange, 28, valve
Door, 29, safety relief device, 30, blowoff valve, 31, thermometer, 32, pressure gauge valve, 33, pressure gauge, 34, master control ball valve, 35,
Atmospheric valve, 36, snap joint.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As illustrated in figs. 5-7, a kind of CNG clusters long-tube trailer, including walking mechanism 1, snubber block 2, front end support device 3
(i.e. the first support meanss), preceding diagonal brace 4, Seamless Gas Cylinder 6, anchor ear saddle structure 5, rear storehouse emptying tube support device
7 (i.e. the second support meanss), pipe-line system 8 form.It is general by setting four sets of anchor ear saddle structure forms to substitute in the present embodiment
Add the structure type of anchor ear before and after logical binding long-tube trailer uses among supporting plate, and in anterior design and installation bumper and absorbing shock knot
Structure.By the structure type for setting anchor ear saddle to be connected with walking mechanism, under the premise of 40 tons of vehicle nominal-mass, further drop
The low kerb weight of vehicle, so that loading mass increases.
Multiple saddle components are set on anchor ear saddle structure 5, and saddle component outward flange is equipped with anchor ear 14, solid to support
Determine Seamless Gas Cylinder group.The both ends of anchor ear 14 are connected in walking mechanism by supporting leg fixed structure 18, anchor ear and
Supporting leg fixed structure 18 is connected by connecting bolt 17.
First saddle 9 of saddle component including top and the 4th saddle 16 of bottom, the first saddle 9 and the 4th saddle 16 it
Between at least one second saddle 10 and at least one Three Saddle 13 are set.
The bottom of first saddle 9 sets multiple arc grooves coordinated with cylinder outer surface.
The upper and lower part of second saddle 10 is respectively provided with multiple arc grooves coordinated with cylinder outer surface.
The upper and lower part of Three Saddle 13 is respectively provided with multiple arc grooves coordinated with cylinder outer surface.
The top of 4th saddle 16 sets multiple arc grooves coordinated with cylinder outer surface.
Protective layer is respectively provided with arc groove, protective layer uses flat base band 12 in the present embodiment.
It is fastenedly connected between the saddle 16 of Three Saddle 13 and the 4th by connector (i.e. connecting stud 15).
The both ends setting of the top surface of first saddle 9 is in the arc-shaped, and the two sides of the second saddle 10 are arranged to clinoplain.Anchor ear card
Close outside multiple saddles, the top of anchor ear 14 coordinates with the first saddle top surface, the sidepiece of anchor ear 14 and the second saddle, Three Saddle,
4th saddle side coordinates.The sidepiece of second saddle 10 sets anchor ear fixing device 11 to fix anchor ear 14.Anchor ear 14 can use
Stainless steel is made.
Front end support device 3 sets damping rubber block 2, and shock absorbing effect is played in vehicle travel process.Front end branch
Support arrangement 3 is rectangular tube frame welding formula structure.Snubber block is the buffer unit between end plug and anterior part support device, Ke Yiwei
The damper of silica gel material.Front end support device 3 and walking mechanism 1 are connected with preceding diagonal brace 4.
Set bearing diagonal device to be connected with walking mechanism at front end support device 3, improve vehicle impact resistance.
Seamless Gas Cylinder group 6 need not be separately provided installation connecting flange structure, and bottleneck is without threading.
Pipe-line system installs pressure gauge and thermometer integral type, is easy to observe safety operation during handling.
Moveable walking mechanism is 40 feet of walking mechanisms, by designing leg-shaped on the basis of 40 feet of walking mechanisms
The attachment structure of formula.
In the present embodiment, Seamless Gas Cylinder group 6 is seven Seamless Gas Cylinders, by changing anchor ear
The saddle quantity of saddle structure 5, can transport greater number of Seamless Gas Cylinder.
Afterwards storehouse emptying tube support device 7 be by top saddle be vented pipe holding structure be connected, play fixation,
Avoid the vibrations of emptying piping caused by the impact of traveling process middle pipe road；Pipe-line system, which is set, operates preceding storehouse and storehouse after operation, interior
If necessary pipeline, instrument, valve are filled for medium and equipment safety operation.
When vehicle is installed, the 4th saddle 16 and the supporting leg fixed structure 18 on walking structure are welded and fixed first,
And ensure that both installation center lines are kept point-blank.Seamless Gas Cylinder is then once loaded in the 4th saddle
Seat 16 3 circular arcs among, then by Three Saddle 13 be arranged on bottle above, using connecting stud 15 by Three Saddle 13 with
4th saddle 16 is attached, it is ensured that Three Saddle 13 and the 16 parallel fixation of the 4th saddle.Seamless Gas Cylinder 6 and
Between Three Saddle protection support is carried out with flat base band 12.Second saddle, the first saddle are installed successively, after the completion of by stainless steel hoop
It is close to anchor ear lateral edges bottom by setting special construction bolt and supporting leg fixed structure 18 to be attached fixation.
Compared to existing binding long-tube trailer design structure, by front end support device 3 is set and snubber block 2 substitute it is existing before
Chamber structure, remove preceding storehouse frame structure 22 and anterior adpting flange 23, while also save flange bolt.By setting simultaneously
Four groups of saddle structures are put, open-celled structure is designed on saddle structure, on the premise of support strength is ensured, effectively reduce saddle weight
Amount.By setting anchor ear fixing device to limit the displacement between stainless steel hoop 14 and saddle, make the friction of anchor ear and saddle
It is firmly bigger, ensure the safety and stability in actual moving process, instead of directly with hooping structure 20 bundle big volume steel without
The structure and rear storehouse frame structure 25, rear end connecting plate 26, rear end adpting flange 27 of gas cylinders group 6 are stitched, is at utmost alleviated whole
Body weight, complete vehicle curb weight reduction, the good result that aeration quantity is significantly increased are reached.
The rear end of walking mechanism 1 also sets up pipe-line system 8 and is connected with big volume seamless steel gas cylinder group 6；Safety relief fills
The security that 29 are put when can ensure discharge gas.
The utility model long-tube trailer process for using is：1. answering whether check valve 28 is closed before filling, protect
Gas piping master control ball valve 34 is held to be closed；2. opening each bottleneck valve 28 successively, master control ball valve is then slowly opened
34, the nitrogen encapsulated in steel cylinder is vented, master control ball valve 34 is closed immediately after pressure is unloaded to the greatest extent；3. will be filled on station flexible pipe with it is fast
Quick coupling 36 is attached, it is ensured that connection is in place；4. replacing flexible pipe air, the charge valve of fueling station is opened, enters natural gas
Flexible pipe, closed after pressure balance, be then turned on atmospheric valve 35 by natural gas vent in flexible pipe, atmospheric valve is closed after confirmation
35；5. opening master control ball valve 34, the charge valve for then slowly opening fueling station is inflated operation；6. fill temperature pair when reaching
During the charge pressure answered, the charge valve of fueling station is closed, closes each bottleneck valve 28 and master control ball valve 34, opens atmospheric valve 35,
Gas in flexible pipe is discharged, confirms to disconnect the connection of ready-packaged joint in flexible pipe after no pressure.Pressure is kept a close eye in gas replenishment process
Power table 33 (pressure gauge valve 32 is opened, then pressure gauge can show pressure data), the situation of change of thermometer 31, and carry out each connection
The leakage check at position, stop charging operation immediately when having leakage situation.
Each valve state is checked before unloading gas operation, all valves (in addition to pressure gauge valve is opens) in operation storehouse is confirmed and unloads
Gas column valve is in closed mode.1. the upper discharge hose that will stand is attached with operating the snap joint 36 in storehouse, it is ensured that even
It is connected to position；2. opening each bottleneck valve 28 and slowly opening master control ball valve 34 in operation storehouse, close, be then turned on after pressure balance
Atmospheric valve 35, gas in flexible pipe is vented, atmospheric valve is closed after confirmation；3. master control ball valve 34 in operation storehouse is slowly opened,
Discharge column main valve is slowly opened again to carry out unloading gas；4. when unloading gas and finishing, discharge column main valve, the master control of shutoff operation storehouse are closed
Ball valve 34, open atmospheric valve 35 and discharge the gas in flexible pipe, confirm the connection of disconnection ready-packaged joint after flexible pipe no pressure, close
Atmospheric valve 35, unload gas operation completion.Pressure gauge 33, the situation of change of thermometer 31 should be kept a close eye on during gas by unloading, and control is unloaded
Gas velocity degree.When needing blowdown, control of sewage disposal valve 30, which is opened, carries out blowdown.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of CNG clusters long-tube trailer, it is characterized in that, including walking mechanism, the walking mechanism front end setting first
Support arrangement, walking mechanism rear end set the second support meanss；Multiple anchor ear saddle knots are set from front to back in the walking mechanism
Structure, the anchor ear saddle structure include the saddle component with gas cylinder snap fit, and the saddle component outward flange sets anchor ear will
It is fastened.
2. CNG clusters long-tube trailer as claimed in claim 1, it is characterized in that, the saddle component includes the first of top
Saddle and the 4th saddle of bottom, set at least one second saddle and at least one 3rd between the first saddle and the 4th saddle
Saddle.
3. CNG clusters long-tube trailer as claimed in claim 2, it is characterized in that, the first saddle bottom set it is multiple with
The arc groove that cylinder outer surface coordinates；The upper and lower part of second saddle is respectively provided with multiple circles coordinated with cylinder outer surface
Arc groove.
4. CNG clusters long-tube trailer as claimed in claim 2, it is characterized in that, the upper and lower part of the Three Saddle is equal
Multiple arc grooves coordinated with cylinder outer surface are set；The 4th saddle top sets multiple circles coordinated with cylinder outer surface
Arc groove.
5. the CNG cluster long-tube trailers as described in claim 3 or 4, it is characterized in that, protective layer is set in the arc groove.
6. CNG clusters long-tube trailer as claimed in claim 2, it is characterized in that, between the Three Saddle and the 4th saddle
It is fastenedly connected by connector.
7. CNG clusters long-tube trailer as claimed in claim 1, it is characterized in that, the both ends of the anchor ear pass through fixed structure
It is connected in walking mechanism.
8. CNG clusters long-tube trailer as claimed in claim 2, it is characterized in that, the both ends of the first saddle top surface are set
It is in the arc-shaped；The second saddle two sides are arranged to clinoplain.
9. CNG clusters long-tube trailer as claimed in claim 1, it is characterized in that, the first support meanss sidepiece sets more
Individual snubber block coordinates with gas cylinder end.
10. CNG clusters long-tube trailer as claimed in claim 1, it is characterized in that, first support meanss and walking mechanism
It is connected with preceding diagonal brace；
The walking mechanism rear end also sets up pipe-line system and is connected with gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398852.XU CN207140931U (en) | 2017-04-17 | 2017-04-17 | A kind of CNG clusters long-tube trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398852.XU CN207140931U (en) | 2017-04-17 | 2017-04-17 | A kind of CNG clusters long-tube trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140931U true CN207140931U (en) | 2018-03-27 |
Family
ID=61658974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398852.XU Active CN207140931U (en) | 2017-04-17 | 2017-04-17 | A kind of CNG clusters long-tube trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829671A (en) * | 2021-02-04 | 2021-05-25 | 江苏中泰建发集团有限公司 | A raw and other materials conveying equipment for building bridge |
| CN114484274A (en) * | 2021-12-02 | 2022-05-13 | 洛阳双瑞特种装备有限公司 | Sea-land dual-purpose large-capacity hydrogen storage container |
-
2017
- 2017-04-17 CN CN201720398852.XU patent/CN207140931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829671A (en) * | 2021-02-04 | 2021-05-25 | 江苏中泰建发集团有限公司 | A raw and other materials conveying equipment for building bridge |
| CN112829671B (en) * | 2021-02-04 | 2022-06-10 | 江苏中泰建发集团有限公司 | A raw and other materials conveying equipment for building bridge |
| CN114484274A (en) * | 2021-12-02 | 2022-05-13 | 洛阳双瑞特种装备有限公司 | Sea-land dual-purpose large-capacity hydrogen storage container |
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