CN210793335U - Lightweight mixer frame structure - Google Patents
Lightweight mixer frame structure Download PDFInfo
- Publication number
- CN210793335U CN210793335U CN201921429842.3U CN201921429842U CN210793335U CN 210793335 U CN210793335 U CN 210793335U CN 201921429842 U CN201921429842 U CN 201921429842U CN 210793335 U CN210793335 U CN 210793335U
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- cross
- frame
- frame structure
- beams
- end plate
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- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a lightweight mixer frame structure, back seat including frame and frame afterbody, the frame includes two parallel arrangement's of each other longeron, is equipped with a plurality of crossbeams between two longerons, and the crossbeam is equipped with the triangle muscle that plays the reinforcement effect with the junction of longeron, and the crossbeam front side that is located the afterbody is equipped with a plurality of bearing diagonal, and the back seat includes curb plate, front end plate, roof, curb plate bottom and longeron lateral wall fixed connection, and curb plate front side bottom is equipped with the flange in the front end plate. The utility model enhances the overall connection strength of the longitudinal beam and the cross beam by the arrangement position of the triangular ribs; the cross section of a rectangular pipe adopted by the cross beam is reduced in size, and channel steel is adopted for the inclined support, so that the weight of the whole vehicle is reduced; the flange structure of curb plate front side replaces the setting of diagonal brace among the prior art under the prerequisite of having guaranteed the stress state of back seat, has reduced whole car weight, and this kind of mode both saved material cost alleviates whole car weight again, and the vehicle of being convenient for satisfies new standard.
Description
Technical Field
The utility model relates to a frame technical field especially relates to a lightweight mixer frame structure.
Background
Before the JTT1178.1-2018 standard was promulgated and implemented for commercial vehicles, the mixer trucks on the market were dominated by heavy duty versions of the 12-20 square vehicle type, which had a complex frame structure and heavy sheet material usage. The heavy sheet material not only increases the production cost of enterprises, but also the vehicle model is seriously overweight compared with the requirement of a new standard.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a light-weight mixer frame structure.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a light-weight mixer frame structure comprises a frame and a rear seat at the tail part of the frame, wherein the frame comprises two longitudinal beams which are arranged in parallel, a plurality of cross beams are arranged between the two longitudinal beams, two ends of each cross beam are respectively and fixedly connected with the side walls of the two longitudinal beams, triangular ribs for reinforcing are arranged at the joints of the cross beams and the longitudinal beams, the triangular ribs are positioned in the middle parts of the side walls of the cross beams, a plurality of inclined supports are arranged on the front sides of the cross beams at the tail part, two ends of each inclined support are respectively and fixedly connected with the cross beams and the,
the backseat comprises a side plate, a front end plate and a top plate, the bottom of the side plate is fixedly connected with the outer side wall of the longitudinal beam, and a flange protruding out of the front end plate is arranged at the bottom of the front side of the side plate.
Preferably, the cross section of the beam is square.
Preferably, the number of the inclined supports is two, and the inclined supports are arranged along the axis of the frame in a left-right symmetrical mode.
Preferably, the cross section of the diagonal bracing is a shape of a letter 20866.
Preferably, the front end plate is provided with a lightening hole in the middle.
The utility model has the advantages that: the utility model moves the arrangement position of the triangular rib from the top of the beam to the middle position of the side wall of the beam, thereby enhancing the overall connection strength of the longitudinal beam and the beam; the cross section of a rectangular pipe adopted by the cross beam is reduced in size, and channel steel is adopted for the inclined support, so that the weight of the whole vehicle is reduced; the flange structure of curb plate front side replaces the setting of diagonal brace among the prior art under the prerequisite of having guaranteed the stress state of back seat, has reduced whole car weight, and this kind of mode both saved material cost alleviates whole car weight again, and the vehicle of being convenient for satisfies new standard.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a left side view of the present invention;
FIG. 5 is a partial cross-sectional view taken at A-A of FIG. 3;
in the figure: 1-a longitudinal beam; 2-a cross beam; 3-triangular ribs; 4-inclined support; 5-side plate; 6-front end plate; 7-a top plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figure, the light-weight mixer frame structure comprises a frame and a rear seat at the tail part of the frame, the frame comprises two longitudinal beams 1 which are arranged in parallel, a plurality of cross beams 2 are arranged between the two longitudinal beams 1, the two ends of each cross beam 2 are respectively and fixedly connected with the side walls of the two longitudinal beams 1, a triangular rib 3 for reinforcing is arranged at the joint of each cross beam 2 and the corresponding longitudinal beam 1, the triangular rib 3 is positioned in the middle of the side wall of each cross beam 2, a plurality of inclined supports 4 are arranged on the front side of the cross beam 2 at the tail part, the two ends of each inclined support 4 are respectively and fixedly connected,
the rear seat comprises a side plate 5, a front end plate 6 and a top plate 7, the bottom of the side plate 5 is fixedly connected with the outer side wall of the longitudinal beam 1, and a flange protruding out of the front end plate 6 is arranged at the bottom of the front side of the side plate 5.
Preferably, the cross-section of the beam 2 is square.
Preferably, the number of the inclined supports 4 is two, and the inclined supports are arranged along the axis of the frame in a bilateral symmetry mode.
Preferably, the cross section of the diagonal bracing 4 is a shape of a letter 20866.
Preferably, the front end plate 6 is provided with a lightening hole in the middle.
The utility model moves the arrangement position of the triangular rib 3 from the top of the beam 2 to the middle position of the side wall of the beam, thereby enhancing the integral connection strength of the longitudinal beam 1 and the beam 2; the cross section size of the rectangular tube adopted by the cross beam 2 is changed from 180X 100X 6 to 160X 80X 6, so that the weight of the whole vehicle is reduced by 2.5 Kg; the inclined support 4 is formed by bending channel steel by using a high-strength plate instead of the original 100 × 6 rectangular pipe, so that the weight of the whole vehicle is reduced by 7 Kg; the flange structure at the front side of the side plate 5 replaces the arrangement of a diagonal brace in the prior art, so that the weight of 130Kg of the whole vehicle is reduced on the premise of ensuring the stress state of the rear seat; compared with the prior art, the front end plate 6 with the hollowed middle part increases the stability of the rear seat. The mode saves material cost, reduces the weight of the whole vehicle and is convenient for the vehicle to meet new standards.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. A light-weight mixer frame structure comprises a frame and a rear seat at the tail of the frame, and is characterized in that the frame comprises two longitudinal beams (1) which are arranged in parallel, a plurality of cross beams (2) are arranged between the two longitudinal beams (1), the two ends of each cross beam (2) are respectively fixedly connected with the side walls of the two longitudinal beams (1), triangular ribs (3) for reinforcing are arranged at the joints of the cross beams (2) and the longitudinal beams (1), the triangular ribs (3) are positioned in the middle of the side walls of the cross beams (2), a plurality of inclined supports (4) are arranged on the front sides of the cross beams (2) at the tail, the two ends of each inclined support (4) are respectively fixedly connected with the cross beams (2) and the longitudinal beams (1),
the backseat comprises a side plate (5), a front end plate (6) and a top plate (7), the bottom of the side plate (5) is fixedly connected with the outer side wall of the longitudinal beam (1), and a flange protruding out of the front end plate (6) is arranged at the bottom of the front side of the side plate (5).
2. The frame structure of the lightweight mixer vehicle according to claim 1, characterized in that the cross-section of the cross beam (2) is square.
3. The lightweight mixer frame structure according to claim 1, characterized in that the number of the diagonal braces (4) is two and is arranged in bilateral symmetry along the axis of the frame.
4. The frame structure of the lightweight mixer vehicle according to claim 1, characterized in that the cross section of the diagonal brace (4) is a shape of a letter 20866.
5. The frame structure of the lightweight mixer vehicle as claimed in claim 1, characterized in that a lightening hole is formed in the middle of the front end plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429842.3U CN210793335U (en) | 2019-08-30 | 2019-08-30 | Lightweight mixer frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429842.3U CN210793335U (en) | 2019-08-30 | 2019-08-30 | Lightweight mixer frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210793335U true CN210793335U (en) | 2020-06-19 |
Family
ID=71246061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921429842.3U Expired - Fee Related CN210793335U (en) | 2019-08-30 | 2019-08-30 | Lightweight mixer frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210793335U (en) |
-
2019
- 2019-08-30 CN CN201921429842.3U patent/CN210793335U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |