CN220809552U - Port head-deviating tractor frame - Google Patents
Port head-deviating tractor frame Download PDFInfo
- Publication number
- CN220809552U CN220809552U CN202322311571.4U CN202322311571U CN220809552U CN 220809552 U CN220809552 U CN 220809552U CN 202322311571 U CN202322311571 U CN 202322311571U CN 220809552 U CN220809552 U CN 220809552U
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- Prior art keywords
- tractor frame
- tail
- external
- port
- plate spring
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a port offset head tractor frame which is of a front narrow and rear wide structure and comprises left Liang Yuyou beams and Zuo Liangyu right beams which are made of steel plate bending pieces, wherein the left Liang Yu right beams are symmetrically arranged, and a front cross beam, a middle beam and a tail beam are sequentially arranged between the left Liang Yu right beams from front to back; the length of the cross beam is 865mm, and the length of the tail beam is 1100mm. The utility model has high impact resistance and bearing performance, can be welded by using common steel, has simple processing and low cost, and meets various installation requirements.
Description
Technical Field
The utility model relates to the field of automobile frames, in particular to a port head-deflecting tractor frame.
Background
The pure electric port head-deviating tractor has the advantages of zero emission, high safety, high efficiency and the like, and becomes an important product in the logistics horizontal transportation industry during the green and intelligent transformation of the port industry.
Prior art CN 213323345U-an offset port tractor reinforced welded frame assembly: the utility model relates to a reinforced welding frame assembly of an offset port traction automobile, which comprises a left longitudinal beam, a right longitudinal beam, a groove beam, a cross beam and a tail beam; the left longitudinal beam and the right longitudinal beam are mutually parallel and symmetrically arranged, the groove beam and the tail beam are respectively arranged at the front end and the rear end of the left longitudinal beam and the right longitudinal beam, and the cross beam is arranged at the central positions of the left longitudinal beam and the right longitudinal beam; the utility model provides a reinforced welding frame assembly of a bias port traction automobile, which can improve the bearing performance and the shock resistance of the bias port traction automobile and prevent the frame from cracking during heavy load.
The groove beam and the tail beam of the prior art are the same in length, the left longitudinal beam and the right longitudinal beam are of flat steel plate structures, and high-strength steel plates are adopted through the left longitudinal beam and the right longitudinal beam so as to improve shock resistance. The problems of poor impact resistance and high manufacturing cost are presented.
Disclosure of utility model
The utility model aims to: aiming at the defects and shortcomings of the prior art, the utility model provides the port offset tractor frame, which has the advantages of improving the shock resistance and the bearing performance, being manufactured by welding common steel, along with simple processing, low cost and meeting various installation requirements.
The technical scheme is as follows: the utility model relates to a port offset tractor frame, which is characterized in that: the frame is of a front narrow and rear wide structure and comprises left Liang Yuyou beams made of steel plate bending pieces, zuo Liangyu right beams are symmetrically arranged, and a front cross beam, a middle beam and a tail beam are sequentially arranged between the left Liang Yu right beams from front to back; the length of the cross beam is 865mm, and the length of the tail beam is 1100mm.
Wherein, left Liang Yuyou roof beam front end below be equipped with the leaf spring support, the through-hole has been seted up to the leaf spring support, leaf spring support and outside front axle leaf suspension connection.
The bracket is arranged below the rear end of the left Liang Yuyou beam, is provided with a pin shaft hole, and is connected with an external rear axle air suspension.
The bracket is provided with a lifting oil cylinder lower support, the left Liang Yuyou beam is provided with a pin shaft hole at the rear of the middle beam, and the corresponding pin shaft hole is connected with an external lifting saddle structure.
The left Liang Yuyou beam is arranged outside the position between the middle beam and the bracket, respectively extends out of 2 square columns and is provided with a plurality of through holes, and the 2 square columns are connected with an external battery box and are used for fixing the battery box in position through screws penetrating through the through holes.
Wherein the front cross beam is connected with an external traction device.
Wherein, tail boom and outside draw gear connect.
The beneficial effects are that: compared with the prior art, the utility model has the following remarkable advantages: the front axle plate spring suspension and rear axle air spring suspension structure is provided with the front narrow and rear wide girder structure, and is better in adaptive damping performance and higher in comfort. The anti-impact performance and the bearing performance are improved, and the anti-impact steel can be manufactured by welding common steel, and has simple processing and low cost. Meeting various installation requirements.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
in the figure, 1 is a left beam; 2 is a right beam; 3 is a front cross beam; 4 is an intermediate beam; 5 is a tail boom; 6 is a bracket.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and the specific embodiments.
The utility model relates to a port head-deflecting tractor frame, which consists of the following parts: left beam 1, right beam 2, front cross beam 3, middle beam 4, tail beam 5, bracket 6. The left beam 1 and the right beam 2 are steel plate bending parts, are mutually symmetrical, are arranged in parallel front and back, and are welded with a front cross beam 3 with the length of 865mm, a middle beam 4 and a tail beam 5 with the length of 1100mm to form a frame main body. The lower parts of the front ends of the left beam 1 and the right beam 2 are welded with plate spring supports, and are provided with through holes for installing front axle plate springs for hanging. A bracket 6 is welded below the rear part of the main beam, a pin shaft hole is formed in the bracket 6, and the pin shaft hole is used for assembling a rear axle air suspension with a small cross beam below the tail beam 5. The bracket 6 is provided with a lifting cylinder lower support, and the left beam 1 and the right beam 2 are provided with pin shaft holes at the rear positions of the middle beam 4, and are used for assembling a lifting saddle structure. Outside the position between the middle beam 4 and the bracket 6 of the main beam, the left beam 1 and the right beam 2 respectively extend out of two square columns for hanging a battery box, and are provided with through holes for further fastening the battery box. The front cross beam 3 is preset with a mounting position, and a traction device can be mounted. The tail boom 5 is preset with a mounting position and can be provided with a traction device.
The front axle plate spring suspension and rear axle air spring suspension structure is provided with the front narrow and rear wide girder structure, and is better in adaptive damping performance and higher in comfort. The anti-impact performance and the bearing performance are improved, and the anti-impact steel can be manufactured by welding common steel, and has simple processing and low cost. The main beam is provided with a lifting frame pin shaft hole, and the rear part of the main beam is provided with a lifting oil cylinder connecting seat for assembling a lifting saddle structure. The outer side of the middle part of the main beam is provided with an overhanging square column for supporting the battery box, so that the whole vehicle power source is arranged. Meeting various installation requirements.
Claims (7)
1. A harbour head-deviating tractor frame, its characterized in that: the frame is of a front narrow rear wide structure and comprises a left beam (1) and a right beam (2) which are made of steel plate bending pieces, wherein the left beam (1) and the right beam (2) are symmetrically arranged, and a front cross beam (3), a middle beam (4) and a tail beam (5) are sequentially arranged between the left beam (1) and the right beam (2) from front to back; the length of the cross beam (3) is 865mm, and the length of the tail beam (5) is 1100mm.
2. The port offset head tractor frame of claim 1, wherein: the left beam (1) and the right beam (2) are provided with a plate spring support below the front ends, the plate spring support is provided with a through hole, and the plate spring support is connected with an external front axle plate spring in a hanging manner.
3. The port offset head tractor frame of claim 1, wherein: the left beam (1) and the right beam (2) are provided with brackets (6) below the rear ends, pin shaft holes are formed in the brackets (6), and the brackets (6) and the tail beams (5) are connected with an external rear axle in an air suspension mode.
4. A port-offset tractor frame as claimed in claim 3, wherein: the lifting cylinder lower support is arranged on the bracket (6), the left beam (1) and the right beam (2) are provided with pin shaft holes at the rear of the middle beam (4), and the corresponding pin shaft holes are connected with an external lifting saddle structure.
5. The port offset head tractor frame of claim 1, wherein: the left beam (1) and the right beam (2) are respectively extended out of 2 square columns and provided with a plurality of through holes at the outer sides of the positions between the middle beam (4) and the bracket (6), and the 2 square columns are connected with an external battery box and are used for fixing the battery box in position through screws penetrating through the through holes.
6. The port offset head tractor frame of claim 1, wherein: the front cross beam (3) is connected with an external traction device.
7. The port offset head tractor frame of claim 1, wherein: the tail boom (5) is connected with an external traction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311571.4U CN220809552U (en) | 2023-08-28 | 2023-08-28 | Port head-deviating tractor frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322311571.4U CN220809552U (en) | 2023-08-28 | 2023-08-28 | Port head-deviating tractor frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809552U true CN220809552U (en) | 2024-04-19 |
Family
ID=90703237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322311571.4U Active CN220809552U (en) | 2023-08-28 | 2023-08-28 | Port head-deviating tractor frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809552U (en) |
-
2023
- 2023-08-28 CN CN202322311571.4U patent/CN220809552U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |