CN219192034U - Cross-country type large-scale oil transporting semitrailer structure - Google Patents
Cross-country type large-scale oil transporting semitrailer structure Download PDFInfo
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- CN219192034U CN219192034U CN202320156115.4U CN202320156115U CN219192034U CN 219192034 U CN219192034 U CN 219192034U CN 202320156115 U CN202320156115 U CN 202320156115U CN 219192034 U CN219192034 U CN 219192034U
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- 239000000725 suspension Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model introduces a cross-country large-scale oil transporting semitrailer structure, which comprises a semitrailer body, a tank body, a frame and a rear protection device; the tank body is arranged on the semi-trailer body through a frame, the frame comprises a track type frame consistent with the shape of the lower side of the tank body and a plurality of side supports oppositely arranged on two sides of the track type frame, and the rear protection device is arranged on the tail part of the frame on the lower side of the tank body. The utility model has reasonable structure, high overall strength of the tank body and high safety performance, can meet the requirements of the semitrailer on large amount of square and cross-country performance, and improves the stability of the vehicle during working, thereby improving the oil guarantee efficiency of logistics.
Description
Technical Field
The utility model relates to the technical field of oil transporting vehicles, in particular to a cross-country large-scale oil transporting semi-trailer structure.
Background
At present, the common oil transportation modes comprise railway transportation and road transportation, the railway transportation has the advantages of large cargo carrying capacity and high transportation efficiency, but the railway transportation is limited by railway tracks, the oil can be transported in a specific interval only, the adaptability to the environment is poor, and the oil can not be accurately and directly transported to a required place; the road transportation has certain flexibility, has stronger adaptability to the environment, but has lower transportation efficiency due to the limitation of the self-bearing capacity of the vehicle, and still cannot be considered for the areas with poor road conditions.
Therefore, how to design a large-capacity highway oil transportation semitrailer with a large capacity and a certain off-road capability to meet the requirement of large-span oil transportation is a technical problem that needs to be solved by the skilled person at present.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a cross-country large-scale oil transportation semitrailer structure which is stable in structure and strong in adaptability.
The technical scheme adopted by the utility model is as follows:
an off-road large-scale oil transporting semitrailer structure comprises a semitrailer body, a tank body, a frame and a rear protection device;
the tank body is arranged on the semi-trailer body through a frame, the tank body is of a three-section variable cross-section structure, the front section and the rear section of the tank body are of a constant cross-section structure, the lower part of the middle section is sunken to be arranged in a V shape, and butterfly-shaped wave-preventing plates with manholes are arranged in the tank body at intervals;
the frame comprises a track type frame which is consistent with the shape of the lower side of the tank body and a plurality of side supports which are oppositely arranged at two sides of the track type frame, the upper surface of each side support is arc-shaped which is matched with the outer wall of the tank body, and the side supports are arranged at positions corresponding to the positions of each wave-proof plate in the tank body respectively;
the rear protection device is arranged on the tail part of the frame at the lower side of the tank body and comprises a fixing frame, a rotating arm, a protection plate and a bolt; the fixing frame is oppositely arranged on the frame; the rotating arms are respectively hinged to the lower side of the fixing frame; the protection plates are arranged on the two rotating arms; the fixed mount top is provided with dwang and bolt fixed point, and the bolt sets up respectively on the dwang and the fixed mount below, is used for the guard plate to pack up respectively and expands the fixed under two kinds of states.
Specifically, the tank body is welded into a whole in a lap joint mode after being rolled up and welded in a subsection mode.
Specifically, the frame is connected with the semi-trailer body through a bolt group, and the tank body is welded with the frame.
Specifically, the jar body top be provided with the top guardrail that can receive and release.
Specifically, the via holes on each wave-proof plate in the tank body are arranged in a staggered way.
Specifically, the semi-trailer body adopts a hydraulic suspension system.
By adopting the technical scheme, the utility model has the following advantages:
the utility model has reasonable structure, high overall strength of the tank body and high safety performance, can meet the requirements of the semitrailer on large amount of square and cross-country performance, and improves the stability of the vehicle during working, thereby improving the oil guarantee efficiency of logistics.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a schematic perspective view of the connection of the tank to the frame of the present utility model.
Fig. 3 is a schematic view of the frame of the present utility model.
Fig. 4 is a schematic view of an edge support of the present utility model.
Fig. 5 is a schematic view of the rear guard of the present utility model in an extended state.
Fig. 6 is a schematic view of the rear guard of the present utility model in a stowed condition.
In the figure: the vehicle comprises a 1-semi-trailer body, a 2-tank body, a 21-wave-proof plate, a 211-manhole, a 22-top guardrail, a 3-frame, a 31-side support, a 4-rear protection device, a 41-fixing frame, a 411-rotating rod, a 412-bolt fixing seat, a 42-rotating arm, a 43-protection plate and a 44-bolt.
Detailed Description
The present utility model is further explained below with reference to the drawings and examples, which are not to be construed as limiting the scope of the utility model, and the purpose of the present utility model is to protect all technical improvements within the scope of the utility model.
An off-road large-scale oil-transporting semitrailer structure is shown in the accompanying figures 1-6, and comprises a semitrailer body 1, a tank body 2, a frame 3 and a rear protection device 4.
The tank body 2 is arranged on the semi-trailer body 1 through a frame 3, the tank body 2 is of a three-section variable cross-section structure, the front section and the rear section of the tank body 2 are of a constant cross-section structure, the lower part of the middle section is sunken and is arranged in a V shape, and the tank body 2 is welded into a whole in a lap joint mode after being rolled up in sections; butterfly-shaped wave-preventing plates 21 with passing holes 211 are arranged in the tank body 2 at intervals, and the positions of the passing holes 211 on each wave-preventing plate 21 are staggered; a retractable top guard rail 22 is arranged above the tank body 2.
The frame 3 comprises a track type frame which is consistent with the shape of the lower side of the tank body 2 and a plurality of side supports 31 which are oppositely arranged at two sides of the track type frame, the upper surface of each side support 31 is arc-shaped which is matched with the outer wall of the tank body 2, and the arrangement positions of the side supports 31 are respectively corresponding to the positions of each wave-proof plate 21 in the tank body 2; the frame 3 is connected with the semi-trailer body 1 through a bolt group, and the tank body 2 is welded with the frame 3.
The rear protection device 4 is arranged on the tail part of the frame 3 at the lower side of the tank body 2, and the rear protection device 4 comprises a fixing frame 41, a rotating arm 42, a protection plate 43 and a bolt 44; the fixing frame 41 is oppositely arranged on the frame; the rotating arms 42 are respectively hinged to the lower sides of the fixing frames 41; the protection plates 43 are provided on the two rotation arms 42; the fixed frame 41 top is provided with dwang 411 and bolt 44 fixed point, and bolt 44 sets up respectively on dwang 411 and fixed frame 41 below, is used for the guard plate 43 to pack up respectively and expands the fixed under two kinds of states.
According to the cross-country large-scale oil transporting semitrailer structure, the tank body 2 adopts a variable cross-section structure and a V-shaped sinking structure in the middle, so that the gravity center of the semitrailer is reduced to the greatest extent, and the safety and the drivability of the semitrailer are improved; a plurality of wave-proof plates 21 are arranged in the tank body 2, so that the impact of liquid in the tank on the tank body 2 during the heavy driving off-road is greatly reduced, and the lower part of each wave-proof plate 21 is provided with an edge support 31, so that the strength of the tank body 2 can be increased; the connection of all parts of the tank body 2 mainly adopts a welding mode, and an independent frame 3 is adopted, so that nuts are not required to be embedded in the tank body 2 and a mounting bracket is not required to be added, and the tank body 2 is prevented from being changed, and the overall strength of the tank body 2 is prevented from being influenced; when the rear protection device 4 is in a retracted state, the rotating arm 42 is turned upwards, the rotating rod 411 on the fixing frame 41 drives the bolt 44 to rotate to the upper part of the rotating arm 42 after being rotated out of the bolt fixing seat 412, the rotating arm 42 is fixed, the rear protection device 4 is higher from the ground, and collision with the ground in the off-road running process is avoided; the rotary arm 42 of the rear protection device 4 is fixed through the bolt 44 below the fixing frame 41 in a downward unfolding state, so as to prevent other lower vehicles behind from entering the lower part of the vehicle body in the parking process; the rear protection device 4 is detachably assembled with the frame, and can be detached when necessary, so that the trafficability of the semitrailer is enhanced.
The semi-trailer body 1 adopts a hydraulic suspension system, and compared with plate spring suspension, the hydraulic suspension not only occupies smaller space, so that the arrangement of pipelines is facilitated, the minimum ground clearance of the semi-trailer is ensured, and the trafficability of the semi-trailer is improved; the hydraulic suspension can effectively improve the motion performance of the vehicle, keep the balance of the vehicle body to the maximum extent, and avoid rollover accidents caused by jolt when the vehicle passes through a complex road section; the unit energy storage of the hydraulic suspension is larger, the hydraulic suspension can bear the impact of larger load, and emergency can be better handled.
The utility model is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the present utility model are presently considered to be suitable, however, it is to be understood that the present utility model is intended to include all such variations and modifications as fall within the spirit and scope of the present utility model.
Claims (6)
1. The cross-country large-scale oil transporting semitrailer structure is characterized by comprising a semitrailer body, a tank body, a frame and a rear protection device;
the tank body is arranged on the semi-trailer body through a frame, the tank body is of a three-section variable cross-section structure, the front section and the rear section of the tank body are of a constant cross-section structure, the lower part of the middle section is sunken to be arranged in a V shape, and butterfly-shaped wave-preventing plates with manholes are arranged in the tank body at intervals;
the frame comprises a track type frame which is consistent with the shape of the lower side of the tank body and a plurality of side supports which are oppositely arranged at two sides of the track type frame, the upper surface of each side support is arc-shaped which is matched with the outer wall of the tank body, and the side supports are arranged at positions corresponding to the positions of each wave-proof plate in the tank body respectively;
the rear protection device is arranged on the tail part of the frame at the lower side of the tank body and comprises a fixing frame, a rotating arm, a protection plate and a bolt; the fixing frame is oppositely arranged on the frame; the rotating arms are respectively hinged to the lower side of the fixing frame; the protection plates are arranged on the two rotating arms; the fixed mount top is provided with dwang and bolt fixed point, and the bolt sets up respectively on the dwang and the fixed mount below, is used for the guard plate to pack up respectively and expands the fixed under two kinds of states.
2. The off-road bulk oil delivery semitrailer structure of claim 1, wherein: the tank body is welded into a whole in a lap joint mode after being rolled up and welded in a subsection mode.
3. The off-road bulk oil delivery semitrailer structure of claim 1, wherein: the frame is connected with the semi-trailer body through a bolt group, and the tank body is welded with the frame.
4. The off-road bulk oil delivery semitrailer structure of claim 1, wherein: the top of the tank body is provided with a retractable top guard bar.
5. The off-road bulk oil delivery semitrailer structure of claim 1, wherein: the via holes on each wave-proof plate in the tank body are staggered.
6. The off-road bulk oil delivery semitrailer structure of claim 1, wherein: the semi-trailer body adopts a hydraulic suspension system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320156115.4U CN219192034U (en) | 2023-02-08 | 2023-02-08 | Cross-country type large-scale oil transporting semitrailer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320156115.4U CN219192034U (en) | 2023-02-08 | 2023-02-08 | Cross-country type large-scale oil transporting semitrailer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219192034U true CN219192034U (en) | 2023-06-16 |
Family
ID=86708983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320156115.4U Active CN219192034U (en) | 2023-02-08 | 2023-02-08 | Cross-country type large-scale oil transporting semitrailer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219192034U (en) |
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2023
- 2023-02-08 CN CN202320156115.4U patent/CN219192034U/en active Active
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