CN220764538U - Frame connection structure of heavy truck - Google Patents
Frame connection structure of heavy truck Download PDFInfo
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- CN220764538U CN220764538U CN202322737483.0U CN202322737483U CN220764538U CN 220764538 U CN220764538 U CN 220764538U CN 202322737483 U CN202322737483 U CN 202322737483U CN 220764538 U CN220764538 U CN 220764538U
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- frame
- mounting
- connection structure
- heavy truck
- girder
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- 239000006096 absorbing agent Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a frame connecting structure of a heavy truck, which comprises a frame, a front bumper, a rear bumper and a supporting beam, wherein the front bumper and the rear bumper are respectively and fixedly connected to two ends of the frame, the supporting beam and a connecting frame are connected in the frame, mounting frames are arranged on two sides of the connecting frame, connecting pieces are arranged at the bottoms of the frames through mounting bolts, main beams are arranged in the connecting pieces, tires are arranged at two ends of the main beams, connecting blocks are arranged on the main beams, and air springs are arranged on the connecting blocks.
Description
Technical Field
The utility model relates to the technical field of frames, in particular to a frame connecting structure of a heavy truck.
Background
The frame is a frame structure which is bridged on the front axle and the rear axle of the automobile, commonly called a girder, and is a matrix of the automobile. The vehicle is generally composed of two longitudinal beams and a plurality of transverse beams, and is supported on wheels through a suspension device, a front axle and a rear axle. The frame must have sufficient strength and rigidity to withstand the load of the vehicle and the impact transmitted from the wheels. The frame is used for supporting and connecting the assemblies of the automobile, so that the assemblies maintain relatively correct positions and bear various loads inside and outside the automobile.
According to the retrieval, the Chinese patent No. 211391453U discloses a frame connecting structure of a truck, which comprises a frame main body, a suspension, support frames and a connecting frame, wherein two sides of the frame main body are fixedly connected with the suspension through the connecting frame, the suspension is fixedly connected with an axle of the truck, the support frames are respectively arranged at two ends of the axle, the upper ends of the support frames are fixedly connected with the suspension, the frame main body comprises two longitudinal beams, a cross beam, a front bumper and a rear bumper, the two longitudinal beams are respectively fixedly connected with the front bumper and the rear bumper, a plurality of cross beams are fixedly arranged between the two longitudinal beams, and the cross beams are mutually parallel; the structure improves the connection position of the frame and the axle from the inner sides of the double wheels to the middle of the double wheels, enlarges the balance point, ensures that the carriage is more stable, and is not easy to turn over in sharp turns; solves the difficult problem frequently encountered when the existing truck turns, improves the cargo efficiency, and simultaneously provides better safety guarantee.
The existing device has the following problems when in use: after being connected hub and frame, the impact force drives the girder and rubs when the tire is gone to lead to the impact force aggravation that the frame bore, and the tire when turning, the frame inclines to one side, leads to the inhomogeneous of the power that bears on the girder, and girder and frame junction aggravate wearing and tearing lead to the frame to receive the damage.
Disclosure of Invention
The utility model aims to provide a frame connecting structure of a heavy truck, which aims to solve the problems that in the prior art, after a hub is connected with a frame, impact force drives a main beam to rub when a tire runs, so that the impact force born by the frame is increased, the frame inclines to one side when the tire turns, the bearing force on the main beam is uneven, the joint of the main beam and the frame is increased in abrasion, and the frame is damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heavy truck's frame connection structure, includes frame, front bumper, rear bumper, supporting beam, the both ends of frame are fixedly connected with front bumper, rear bumper respectively, frame internal connection has supporting beam, link, the both sides of link all are provided with the mounting bracket, the connection piece is installed through the mounting bolt to the bottom of frame, the inside of connection piece is provided with the girder, the both ends of girder all are provided with the tire, be provided with the connecting block on the girder, install air spring on the connecting block, air spring's top is connected with the frame.
Through the adoption of the technical scheme, the main beam is matched with the cushion block to be arranged in the connecting sheet, the connecting sheet is arranged on the frame through the mounting bolt, the connecting block on the main beam is matched with the air spring to be connected with the frame, so that the air spring reduces the vibration generated in the moving process of the main beam, the impact force is avoided to drive the main beam to rub the frame through the cushion block, the frame is prevented from being damaged,
preferably, the mounting frame is provided with mounting holes.
By adopting the technical scheme, the mounting holes are convenient for connecting the chassis.
Preferably, a cushion block is arranged at the bottom of the frame, and the cushion block is attached to the main beam.
By adopting the technical scheme, the stability of the main beam in use is improved.
Preferably, a shock absorber is arranged on the main beam, and a frame is arranged at the top end of the shock absorber.
Through adopting above-mentioned technical scheme, reduce the girder through the bumper shock absorber and too incline to one side when turning, lead to the torsion that the frame bore great, cause wearing and tearing.
Preferably, a mounting groove is formed in the frame, and the mounting groove is embedded with a mounting frame.
Through adopting above-mentioned technical scheme, through setting up the mounting bracket as the horizontal link of longitudinal fit, improve the holding power of frame.
Preferably, the supporting cross beam is located between two groups of connecting frames, and the connecting frames are arranged into grooves.
Through adopting above-mentioned technical scheme, the link of recess formula makes holding power evenly distributed, has improved the support intensity.
Preferably, a baffle is arranged on the tire, and one side of the baffle is connected with a frame.
By adopting the technical scheme, the baffle is convenient for protecting the tire.
Compared with the prior art, the utility model has the beneficial effects that: the connecting block on the girder is connected with the frame in cooperation with the air spring, thereby the air spring reduces the vibration generated in the moving process of the girder, the impact force is avoided to drive the girder to rub the frame through the cushion block, the frame is prevented from being damaged, the stability of the girder and the tire is influenced, the gravity of the girder which is too inclined to one side when the girder turns is reduced through the shock absorber, the torsion born by the frame is larger, the abrasion is caused, the stability of the frame in the running process is improved, and the friction of each part is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of the structure of the present utility model.
FIG. 3 is a schematic diagram of the structure of the present utility model.
Fig. 4 is a schematic structural view of the present utility model.
In the figure: 1. a frame; 2. a baffle; 3. a tire; 4. a damper; 5. a main beam; 6. a connecting block; 7. a connecting sheet; 8. an air spring; 9. a cushion block; 10. installing a bolt; 11. a support beam; 12. a connecting frame; 13. a mounting frame; 14. a front bumper; 15. a rear bumper; 16. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme that: referring to fig. 1, 2 and 3, two ends of a heavy truck are fixedly connected with a front bumper 14 and a rear bumper 15 respectively, a supporting beam 11 and a connecting frame 12 are connected in the truck frame 1, mounting frames 13 are arranged on two sides of the connecting frame 12, mounting holes are formed in the mounting frames 13, mounting grooves 16 are formed in the truck frame 1, the mounting frames 13 are embedded in the mounting grooves 16, the supporting beam 11 is positioned between the two groups of connecting frames 12, the connecting frames 12 are arranged in a groove shape, a chassis can be mounted on the mounting frames 13 by mounting the mounting frames 13 on the truck frame 1, the supporting force of the truck frame 1 is improved by arranging the mounting frames 13 to be longitudinally matched with the transverse connecting frames 12, the bearing capacity of the groove-shaped connecting frames 12 is evenly distributed, and the supporting strength is improved; through installing mounting bracket 13 on frame 1 to can install the chassis on mounting bracket 13, through setting up mounting bracket 13 as the horizontal link 12 of vertical cooperation, improve the holding power of frame 1, through installing girder 5 cooperation cushion 9 in connection piece 7, connection piece 7 passes through mounting bolt 10 and installs on frame 1, connecting block 6 on the girder 5 cooperates air spring 8 to be connected with frame 1, thereby air spring 8 reduces the vibrations that produce in the girder 5 removal process, avoid impact force to drive girder 5 and rub frame 1 through cushion 9, reduce the gravity of girder 5 too slope to one side when turning through bumper 4, the torsion that leads to frame 1 to bear is great, cause wearing and tearing.
Referring to fig. 1, 2 and 4, the connecting piece 7 is installed through the mounting bolt 10 to the bottom of frame 1, the inside of connecting piece 7 is provided with girder 5, the both ends of girder 5 all are provided with tire 3, be provided with connecting block 6 on the girder 5, install air spring 8 on the connecting block 6, air spring 8's top is connected with frame 1, the bottom of frame 1 is provided with cushion 9, cushion 9 laminating girder 5, install bumper shock absorber 4 on the girder 5, frame 1 is installed on the top of bumper shock absorber 4, be provided with baffle 2 on the tire 3, one side of baffle 2 is connected with frame 1, through installing girder 5 cooperation cushion 9 in connecting piece 7, and connecting piece 7 is installed on frame 1 through mounting bolt 10, and connecting block 6 on the girder 5 cooperates air spring 8 to air spring 8 reduces the vibrations that produce in the girder 5 removes the in-process, avoids the impact force to drive girder 5 through cushion 9 friction frame 1, reduces the gravity to one side slope when the girder 5 makes a turn through cushion 4, leads to the fact the great influence of the connection of frame 1 to the frame that the side is born, has greatly influenced the connection of frame 1 to the frame.
Working principle: the chassis can be arranged on the mounting frame 13 by mounting the mounting frame 13 on the frame 1, the mounting frame 13 is longitudinally matched with the transverse connecting frame 12, the supporting force of the frame 1 is improved, the main beam 5 is matched with the cushion block 9 to be mounted in the connecting sheet 7, the connecting sheet 7 is mounted on the frame 1 through the mounting bolt 10, the connecting sheet 6 on the main beam 5 is matched with the air spring 8 to be connected with the frame 1, so that the air spring 8 reduces vibration generated in the moving process of the main beam 5, the impact force is avoided to drive the main beam 5 to rub the frame 1 through the cushion block 9, the gravity of the main beam 5 to one side excessively inclines during turning is reduced through the shock absorber 4, the torsion born by the frame 1 is larger, and abrasion is caused; the connecting block on the girder is connected with the frame in cooperation with the air spring, thereby the air spring reduces the vibration generated in the moving process of the girder, the impact force is avoided to drive the girder to rub the frame through the cushion block, the frame is prevented from being damaged, the stability of the girder and the tire is influenced, the gravity of the girder which is too inclined to one side when the girder turns is reduced through the shock absorber, the torsion born by the frame is larger, the abrasion is caused, the stability of the frame in the running process is improved, and the friction of each part is reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a heavy truck's frame connection structure, includes frame (1), front bumper (14), rear bumper (15), supporting beam (11), its characterized in that: the novel bicycle frame is characterized in that front bumpers (14) and rear bumpers (15) are fixedly connected to the two ends of the bicycle frame (1) respectively, supporting beams (11) and connecting frames (12) are connected to the bicycle frame (1), mounting frames (13) are arranged on the two sides of the connecting frames (12), connecting pieces (7) are arranged at the bottoms of the bicycle frame (1) through mounting bolts (10), main beams (5) are arranged inside the connecting pieces (7), tires (3) are arranged at the two ends of the main beams (5), connecting blocks (6) are arranged on the main beams (5), air springs (8) are arranged on the connecting blocks (6), and the tops of the air springs (8) are connected with the bicycle frame (1).
2. The frame connection structure of a heavy truck according to claim 1, characterized in that: and the mounting frame (13) is provided with a mounting hole.
3. The frame connection structure of a heavy truck according to claim 1, characterized in that: the bottom of frame (1) is provided with cushion (9), cushion (9) laminating girder (5).
4. The frame connection structure of a heavy truck according to claim 1, characterized in that: and the main beam (5) is provided with a shock absorber (4), and the top end of the shock absorber (4) is provided with a frame (1).
5. The frame connection structure of a heavy truck according to claim 1, characterized in that: the frame (1) is internally provided with a mounting groove (16), and the mounting groove (16) is embedded with a mounting frame (13).
6. The frame connection structure of a heavy truck according to claim 1, characterized in that: the supporting cross beam (11) is positioned between two groups of connecting frames (12), and the connecting frames (12) are arranged into grooves.
7. The frame connection structure of a heavy truck according to claim 1, characterized in that: the tire (3) is provided with a baffle plate (2), and one side of the baffle plate (2) is connected with a frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737483.0U CN220764538U (en) | 2023-10-12 | 2023-10-12 | Frame connection structure of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737483.0U CN220764538U (en) | 2023-10-12 | 2023-10-12 | Frame connection structure of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220764538U true CN220764538U (en) | 2024-04-12 |
Family
ID=90620535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737483.0U Active CN220764538U (en) | 2023-10-12 | 2023-10-12 | Frame connection structure of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220764538U (en) |
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2023
- 2023-10-12 CN CN202322737483.0U patent/CN220764538U/en active Active
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