CN220517984U - Super continuation of journey auxiliary gas supply semitrailer of installation natural gas cylinder - Google Patents
Super continuation of journey auxiliary gas supply semitrailer of installation natural gas cylinder Download PDFInfo
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- CN220517984U CN220517984U CN202322192886.1U CN202322192886U CN220517984U CN 220517984 U CN220517984 U CN 220517984U CN 202322192886 U CN202322192886 U CN 202322192886U CN 220517984 U CN220517984 U CN 220517984U
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000007789 gas Substances 0.000 title claims abstract description 97
- 239000003345 natural gas Substances 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 title abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model belongs to the technical field of semi-trailers, and particularly relates to an auxiliary gas supply semi-trailer with a natural gas cylinder. The utility model comprises the following steps: a semitrailer frame; the gas cylinder supports are fixedly arranged below the semi-trailer frame, and a plurality of limit grooves are formed in the gas cylinder supports between the support legs of the semi-trailer frame and the travelling mechanism; the natural gas cylinders are in one-to-one correspondence with the limiting grooves, and the bodies of the natural gas cylinders are embedded into the limiting grooves; the gas cylinder fixing straps are respectively wound on the body of the natural gas cylinder, and the two ends of the gas cylinder fixing straps are fixedly connected with the gas cylinder support. The utility model is used for solving the technical problems of limited installation space and insufficient endurance of the gas tractor and the semitrailer in the prior art.
Description
Technical Field
The utility model belongs to the technical field of semi-trailers, and particularly relates to an auxiliary gas supply semi-trailer with a natural gas cylinder.
Background
At present, a gas semi-trailer using natural gas as fuel is more and more popular, and has the advantages of rapid pneumatic performance in winter, no solidification of fuel, rapid engine temperature rise, simple emission system and the like, is widely favored by freight car owners, and has the environmental protection advantage which is incomparable with fuel cars, so that the storage amount of the gas semi-trailer is larger and larger, but the gas semi-trailer has a plurality of problems in the use process, and is specifically as follows:
1. CNG gas cylinder or LNG gas cylinder is installed at the rear end of the tractor cab, so that the matching space of the head-mounted (tractor and semitrailer) is limited; however, the tractor is assumed to increase the matching space by lengthening the wheelbase, and the total length of the matched vehicle is too long;
2. the gas tractor has insufficient endurance mileage;
3. the number of the gas filling stations in the remote areas is small, and the long-distance driving requirement cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects of the prior art, providing an auxiliary gas supply semi-trailer for mounting a natural gas cylinder in an ultra-continuous mode, and solving the technical problems of limited mounting space and insufficient continuous mode of a gas tractor and a semi-trailer in the prior art.
The technical scheme for solving the technical problems is as follows: an install natural gas cylinder super continuation of journey auxiliary gas supply semitrailer, includes:
a semitrailer frame;
the gas cylinder supports are fixedly arranged below the semi-trailer frame and between the support legs of the semi-trailer frame and the travelling mechanism, and the gas cylinder supports are also provided with a plurality of limit grooves;
the natural gas cylinders are in one-to-one correspondence with the limiting grooves, and the bodies of the natural gas cylinders are embedded into the limiting grooves;
the gas cylinder fixing straps are respectively wound on the body of the natural gas cylinder, and two ends of the gas cylinder fixing straps are fixedly connected with the gas cylinder support.
The utility model uses the space at the bottom of the semi-trailer frame as the installation space of the natural gas cylinders, has large space, can accommodate a plurality of natural gas cylinders, increases the endurance mileage of the semi-trailer, does not occupy the space between the traction head and the semi-trailer, and does not influence the length of the total vehicle.
Further: the natural gas cylinder is a CNG cylinder or an LNG cylinder.
The beneficial effects of the adoption of this step are: the CNG gas cylinder has lower pressure and higher temperature; the LNG gas cylinder has higher pressure and lower temperature; the type of the gas cylinder is specifically selected according to the local car environment and the gas filling environment.
Further: when the natural gas cylinder is a CNG cylinder, the top surface and the bottom surface of the gas cylinder support are provided with the limit grooves, and the top surface and the bottom surface of the gas cylinder support are provided with the CNG cylinder;
when the natural gas cylinder is an LNG cylinder, the limiting groove is formed in the bottom surface of the gas cylinder support, and the LNG cylinder is arranged on the bottom surface of the gas cylinder support.
The beneficial effects of the adoption of this step are: the CNG cylinder is relatively slim, in order to fully utilize the space on the bottom surface of the semitrailer frame, CNG cylinders are required to be arranged on the top surface and the bottom surface of the cylinder support, and the LNG cylinder is relatively thick due to high internal pressure, so that the body of the LNG cylinder is thick and the wall thickness is thick; therefore, only the LNG cylinder can be arranged on the bottom surface of the cylinder support.
Further: when the natural gas cylinder is a CNG cylinder, two gas cylinder supports are arranged;
the two gas cylinder supports are arranged front and back and fixed below the semitrailer frame, the top surface and the bottom surface of each gas cylinder support are provided with two limit grooves, and eight CNG gas cylinders are arranged in total.
The beneficial effects of the adoption of this step are: according to the standard size of CNG gas cylinders and the size of the bottom space of the semi-trailer frame, eight CNG gas cylinders are placed through careful calculation and design, and the bottom space of the semi-trailer frame is fully utilized.
Further: when the natural gas cylinder is an LNG cylinder, two gas cylinder supports are arranged;
two gas cylinder supports are arranged front and back and fixed below the semitrailer frame, one limiting groove is formed in the bottom surface of each gas cylinder support, and two LNG gas cylinders are arranged in total.
The beneficial effects of the adoption of this step are: according to the standard size of LNG gas cylinders and the size of semitrailer frame bottom space, through careful calculation and design, place two LNG gas cylinders, under the prerequisite of guaranteeing safety, make full use of semitrailer frame bottom space.
Further: at least three gas cylinder fixing straps are wound on the cylinder body of the natural gas cylinder.
The beneficial effects of the adoption of this step are: the at least three gas cylinder fixing straps can tightly and firmly fix the natural gas cylinder, so that the displacement of the natural gas cylinder in the driving process is avoided.
The beneficial effects of the utility model are as follows:
1. the natural gas cylinder is arranged on the bottom surface of the semitrailer frame, so that the matching space between the traction locomotive and the semitrailer is saved, or the total length of the semitrailer is made to be very long;
2. compared with the space behind the traction locomotive, the bottom surface of the semi-trailer frame can be provided with more natural gas cylinders, and the endurance mileage of the gas semi-trailer can be effectively increased.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an auxiliary gas supply semitrailer provided by the utility model for mounting a natural gas cylinder for super-endurance;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the mounting structure of the CNG cylinder of FIG. 1;
fig. 4 is a schematic structural diagram of another embodiment of a super-endurance auxiliary gas supply semitrailer provided by the utility model;
FIG. 5 is a top view of FIG. 4;
fig. 6 is a schematic view of the installation structure of the LNG cylinder of fig. 4.
Reference numerals:
1-a semitrailer frame; 2-CNG gas cylinder; 2' -LNG cylinders; 3-a gas cylinder support; 4-a gas cylinder fixing strap.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
Examples
As shown in fig. 1, the auxiliary air supply semitrailer for installing a natural gas cylinder in a super-endurance manner provided by the utility model comprises the following components:
a semitrailer frame 1;
the gas cylinder supports 3 are fixedly arranged below the semitrailer frame 1, and a plurality of limit grooves are formed in the gas cylinder supports 3 between the support legs of the semitrailer frame 1 and the travelling mechanism;
the natural gas cylinders are in one-to-one correspondence with the limiting grooves, and the bodies of the natural gas cylinders are embedded into the limiting grooves;
the gas cylinder fixing straps 4 are respectively wound on the bodies of the natural gas cylinders, and two ends of each gas cylinder fixing strap are fixedly connected with the gas cylinder support 3.
The utility model uses the space at the bottom of the semi-trailer frame 1 as the installation space of the natural gas cylinders, the space is large, a plurality of natural gas cylinders can be accommodated, the endurance mileage of the semi-trailer is increased, the space between the traction head and the semi-trailer is not occupied, and the length of the total vehicle is not influenced.
On the basis of the technical scheme, the natural gas cylinder is a CNG cylinder 2 or an LNG cylinder 2'.
The working state of the CNG cylinder 2 is normal temperature and high pressure; the working state of the LNG cylinder 2' is low temperature and normal pressure; the type of the gas cylinder is specifically selected according to the local car environment and the gas filling environment.
On the basis of the technical scheme, when the natural gas cylinder is a CNG cylinder 2, the limit grooves are formed in the top surface and the bottom surface of the cylinder support 3, and the CNG cylinder 2 is arranged in the top surface and the bottom surface of the cylinder support 3;
when the natural gas cylinder is an LNG cylinder 2', the limiting groove is formed in the bottom surface of the gas cylinder support 3, and the LNG cylinder 2' is arranged on the bottom surface of the gas cylinder support 3.
The CNG cylinder 2 is relatively slim, in order to fully utilize the space on the bottom surface of the semitrailer frame 1, the CNG cylinder 2 needs to be arranged on the top surface and the bottom surface of the cylinder support 3 at the same time, and the LNG cylinder 2' has a relatively thick body due to the complex internal structure; therefore, only the LNG bottle 2' can be provided on the bottom surface of the bottle holder 3.
On the basis of the technical scheme, when the natural gas cylinder is a CNG cylinder 2, two cylinder supports 3 are arranged;
two gas cylinder supports 3 are arranged front and back and fixed below the semitrailer frame 1, two limit grooves are formed in the top surface and the bottom surface of each gas cylinder support 3, and eight CNG cylinders 2 are arranged in total.
According to the standard size of CNG gas cylinder 2 and the size of semitrailer frame 1 bottom space, through careful calculation and design, place eight CNG gas cylinders 2, make full use of semitrailer frame 1 bottom space.
On the basis of the technical scheme, when the natural gas cylinder is an LNG cylinder 2', two gas cylinder supports 3 are arranged;
two gas cylinder supports 3 are arranged front and back and fixed below the semitrailer frame 1, one limiting groove is formed in the bottom surface of each gas cylinder support 3, and two LNG gas cylinders 2' are arranged in total.
According to the standard size of the LNG gas cylinders 2 'and the size of the bottom space of the semi-trailer frame 1, two LNG gas cylinders 2' are placed through careful calculation and design, and the bottom space of the semi-trailer frame 1 is fully utilized under the premise of ensuring safety.
On the basis of the technical scheme, at least three gas cylinder fixing straps 4 are wound on the body of the natural gas cylinder.
The at least three gas cylinder fixing straps 4 can tightly and firmly fix the gas cylinder, so that the gas cylinder is prevented from being displaced in the driving process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. An install supplementary air feed semitrailer of natural gas cylinder super continuation of journey, its characterized in that includes:
a semitrailer frame;
the gas cylinder supports are fixedly arranged below the semi-trailer frame and between the support legs of the semi-trailer frame and the travelling mechanism, and the gas cylinder supports are also provided with a plurality of limit grooves;
the natural gas cylinders are in one-to-one correspondence with the limiting grooves, and the bodies of the natural gas cylinders are embedded into the limiting grooves;
the gas cylinder fixing straps are respectively wound on the body of the natural gas cylinder, and two ends of the gas cylinder fixing straps are fixedly connected with the gas cylinder support.
2. The mounted natural gas cylinder super cruising auxiliary gas supply semi-trailer of claim 1, wherein the natural gas cylinder is a CNG cylinder or an LNG cylinder.
3. The auxiliary gas supply semi-trailer for mounting the natural gas cylinder in the super-endurance mode according to claim 2, wherein when the natural gas cylinder is a CNG cylinder, the limit grooves are formed in the top surface and the bottom surface of the gas cylinder support, and CNG cylinders are arranged in the top surface and the bottom surface of the gas cylinder support;
when the natural gas cylinder is an LNG cylinder, the limiting groove is formed in the bottom surface of the gas cylinder support, and the LNG cylinder is arranged on the bottom surface of the gas cylinder support.
4. The auxiliary gas supply semi-trailer for mounting a natural gas cylinder for super endurance according to claim 3, wherein when the natural gas cylinder is a CNG cylinder, two cylinder supports are provided;
the two gas cylinder supports are arranged front and back and fixed below the semitrailer frame, the top surface and the bottom surface of each gas cylinder support are provided with two limit grooves, and eight CNG gas cylinders are arranged in total.
5. The super-endurance auxiliary gas supply semitrailer for installing a natural gas cylinder according to claim 3, wherein when the natural gas cylinder is an LNG cylinder, two cylinder supports are provided;
two gas cylinder supports are arranged front and back and fixed below the semitrailer frame, one limiting groove is formed in the bottom surface of each gas cylinder support, and two LNG gas cylinders are arranged in total.
6. The super cruising auxiliary gas supply semi-trailer for mounting a natural gas cylinder according to claim 4 or 5, wherein at least three gas cylinder fixing bands are wound on the body of the natural gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192886.1U CN220517984U (en) | 2023-08-15 | 2023-08-15 | Super continuation of journey auxiliary gas supply semitrailer of installation natural gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192886.1U CN220517984U (en) | 2023-08-15 | 2023-08-15 | Super continuation of journey auxiliary gas supply semitrailer of installation natural gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517984U true CN220517984U (en) | 2024-02-23 |
Family
ID=89931981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322192886.1U Active CN220517984U (en) | 2023-08-15 | 2023-08-15 | Super continuation of journey auxiliary gas supply semitrailer of installation natural gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517984U (en) |
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2023
- 2023-08-15 CN CN202322192886.1U patent/CN220517984U/en active Active
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