CN217227484U - Light truck composite material anticollision roof beam - Google Patents
Light truck composite material anticollision roof beam Download PDFInfo
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- CN217227484U CN217227484U CN202221378997.0U CN202221378997U CN217227484U CN 217227484 U CN217227484 U CN 217227484U CN 202221378997 U CN202221378997 U CN 202221378997U CN 217227484 U CN217227484 U CN 217227484U
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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
Abstract
The utility model relates to a light truck composite material anticollision beam, which comprises a beam body, wherein two vehicle connecting seats are arranged on the beam body at intervals along the length direction of the beam body, each vehicle connecting seat is fixedly connected with the beam body through a connecting component, the beam body is made of high-strength fiber resin composite material, and the vehicle connecting seats and the connecting components are made of steel materials; the connecting assembly comprises a first externally-wrapped channel steel wrapped at the lower part of the beam body and a second externally-wrapped channel steel wrapped at the upper part of the beam body, and the first externally-wrapped channel steel and the second externally-wrapped channel steel are fixedly connected by penetrating through the beam body through bolts with caps; one side of the vehicle connecting seat is fixedly connected with a vehicle, and the upper part of the other side of the vehicle connecting seat is provided with an L-shaped connecting bracket; the cross section of the beam body is in a shape of a Chinese character mu and is connected in the L-shaped connecting groove in a lying-down manner through the first externally-wrapped channel steel; the connecting assembly further comprises a reinforcing rib plate connected between the bottom of the first outsourcing channel steel and the end side of the vehicle connecting seat. The composite material anti-collision beam for the light truck can achieve the aim of vehicle light weight and meet the vehicle protection requirement.
Description
Technical Field
The utility model relates to an anticollision roof beam field especially relates to a light truck combined material anticollision roof beam.
Background
The current global energy and environmental crisis is increasingly serious, the living standard of people is gradually improved, truck vehicles are increasingly common in the production and life of people, and in order to reduce the energy consumption and the harm of vehicle emission to the living environment, the fuel consumption of the vehicles needs to be reduced from all aspects on the premise of not reducing the functions of the vehicles, wherein the light weight is a mode of reducing the fuel consumption of the vehicles, the structural design of the vehicles is optimized, and the proper utilization of light-weight high-strength composite materials on the vehicles is an important way for realizing the light weight of the vehicles.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remedy prior art not enough, provide a light truck automobile combined material anticollision roof beam, can reach vehicle lightweight target, can satisfy the vehicle protection requirement again.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a composite material anti-collision beam of a light truck comprises a beam body, wherein two vehicle connecting seats are arranged on the beam body at intervals along the length direction of the beam body, each vehicle connecting seat is fixedly connected with the beam body through a connecting assembly, the beam body is made of a high-strength fiber resin composite material, and the vehicle connecting seats and the connecting assemblies are made of steel materials;
the connecting assembly comprises a first externally-wrapped channel steel wrapped at the lower part of the beam body and a second externally-wrapped channel steel wrapped at the upper part of the beam body, and the first externally-wrapped channel steel and the second externally-wrapped channel steel are fixedly connected through the beam body by bolts with caps;
one side of the vehicle connecting seat is fixedly connected with a vehicle, and the upper part of the other side of the vehicle connecting seat is provided with an L-shaped connecting bracket;
the cross section of the beam body is in a shape of a Chinese character mu, and the beam body is connected in the L-shaped connecting groove in a lying-down manner through the first externally-wrapped channel steel;
the connecting assembly further comprises a reinforcing rib plate connected between the bottom of the first externally-wrapped channel steel and the end side of the vehicle connecting seat, and the reinforcing rib plate is arranged along the length direction of the beam body.
This application anticollision roof beam adopts mesh style of calligraphy combined material's roof beam body to and special outsourcing channel-section steel connection form, can enough satisfy truck anticollision roof beam each item mechanical properties, can satisfy reliability and the durability of connecting again. In particular, in terms of performance, the device has enough blocking force for acting force parallel to the longitudinal axis of the vehicle, and can meet the protection requirement of national standards on the front lower part of a commercial vehicle; in terms of materials, the beam body made of the composite material is light in weight and has good energy absorption characteristic under the impact working condition, and the use safety of a vehicle is guaranteed.
In one example, the first outsourcing channel steel is welded in the L-shaped connecting groove, and the reinforcing rib plates are welded and fixed with the first outsourcing channel steel and the vehicle connecting seat respectively, so that the welding is more stable.
In one example, the reinforcing rib plate is arranged at one end side of the vehicle connecting seat close to the end side of the beam body.
In one example, the second outsourcing channel-section steel includes a plurality of along the parallel interval of roof beam body length direction and wraps the short section channel-section steel on roof beam body upper portion, and every short section channel-section steel passes through the cap bolt and first outsourcing channel-section steel rigid coupling, so set up, can satisfy the performance requirement promptly, can obtain lighter structure again.
In one example, the vehicle connecting seat comprises a first connecting plate used for being fixed with a vehicle, two second connecting plates are vertically connected to one side of the first connecting plate, the two second connecting plates are arranged in parallel at intervals along the length direction of the beam body, and one sides of the two second connecting plates, which are far away from the first connecting plate, are connected through a reinforcing plate;
the two second connecting plates are provided with notches capable of forming L-shaped connecting brackets.
In one example, the top of the second connecting plate extends upwards from the notch to the position of the first connecting plate in an inclined mode, and therefore better protection performance can be achieved.
In one example, the vehicle attachment mounts are attached to the beam 1/3 near the length of the beam.
In one example, the end of the beam is connected to a plastic cover, in particular, a self-tapping screw.
The utility model adopts the above technical scheme, the advantage that has is: this application anticollision roof beam adopts mesh style of calligraphy combined material's roof beam body to and special outsourcing channel-section steel connection form, can enough satisfy truck anticollision roof beam each item mechanical properties, can satisfy reliability and the durability of connecting again. In particular, in terms of performance, the anti-collision device has enough blocking force for acting force parallel to the longitudinal axis of the vehicle, and can meet the protection requirement of national standards on the front lower part of the commercial vehicle; in terms of materials, the composite beam body is light in weight, so that the weight of the whole structure of the truck anti-collision beam can be effectively reduced by about 50%, the energy consumption of a vehicle can be reduced, and the composite beam body has good energy absorption characteristics under the collision working condition, so that the use safety of the vehicle is ensured.
In addition, this application anticollision roof beam's roof beam body is changed comparatively conveniently after the damage.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a schematic view of another angle of the structure of fig. 1.
In the figure, the device comprises a beam body 1, a beam body 2, a vehicle connecting seat 3, a connecting component 4 and a plastic sealing cover;
21. a first connecting plate 22, a second connecting plate 23 and a third connecting plate;
31. the first outer wrapping channel steel 32, the second outer wrapping channel steel 33, the cap bolt 34 and the reinforcing rib plate.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1-3, in the embodiment, the composite material anti-collision beam for the light truck comprises a beam body 1, two vehicle connection seats 2 are arranged on the beam body 1 at intervals along the length direction of the beam body, each vehicle connection seat 2 is fixedly connected with the beam body 1 through a connection assembly 3, wherein the beam body 1 is made of a high-strength fiber resin composite material by a weaving, winding and pultrusion process technology, and the vehicle connection seats 2 and the connection assemblies 3 are made of steel materials;
the connecting assembly 3 comprises a first externally-wrapped channel steel 31 wrapped at the lower part of the beam body 1 and a second externally-wrapped channel steel 32 wrapped at the upper part of the beam body 1, and the first externally-wrapped channel steel 31 and the second externally-wrapped channel steel 32 are fixedly connected through the beam body 1 through a cap bolt 33;
one side of the vehicle connecting seat 2 is fixedly connected with a vehicle, and the upper part of the other side is provided with an L-shaped connecting bracket;
the cross section of the beam body 1 is in a shape of a Chinese character mu, and the beam body 1 is connected in an L-shaped connecting groove in a lying-down manner through a first externally-wrapped channel steel 31;
the connecting assembly 3 further comprises a reinforcing rib plate 34 connected between the bottom of the first externally-wrapped channel steel 31 and the end side of the vehicle connecting seat 2, and the reinforcing rib plate 34 is arranged along the length direction of the beam body 1.
Further, first outsourcing channel-section steel 31 welds in L type spread groove, and deep floor 34 respectively with first outsourcing channel-section steel 31 and car connecting seat 2 welded fastening, the welding is more firm.
Further, the reinforcing rib plate 34 is arranged at one end side of the vehicle connecting seat 2 close to the end side of the beam body 1.
Further, second outsourcing channel-section steel 32 includes a plurality of along 1 length direction parallel interval of roof beam body and wraps the short section channel-section steel on roof beam body 1 upper portion, and every short section channel-section steel passes through cap bolt and first outsourcing channel-section steel 31 rigid coupling, so sets up, can satisfy the performance requirement promptly, can obtain lighter structure again.
Further, the vehicle connecting seat 2 comprises a first connecting plate 21 used for being fixed with a vehicle, specifically, a plurality of connecting holes are formed in the first connecting plate 21 and connected with a vehicle structure through bolts and nuts, two second connecting plates 22 are perpendicularly connected to one side of the first connecting plate 21, the two second connecting plates 22 are arranged in parallel at intervals along the length direction of the beam body 1, and one sides, far away from the first connecting plate 21, of the two second connecting plates 22 are connected through a reinforcing plate 23;
the two second connecting plates 22 are provided with notches capable of forming L-shaped connecting brackets.
Further, the top of the second connecting plate 22 extends obliquely upward from the notch to the position of the first connecting plate 21, so that better protection performance can be achieved.
Further, the car connecting seat 2 is connected to the beam 1 near the length of the beam 1/3.
Furthermore, the end of the beam 1 is connected to a plastic cover 4, which may be fixed with self-tapping screws.
This application anticollision roof beam adopts mesh style of calligraphy combined material's roof beam body 1 to and special outsourcing channel-section steel connection form, can enough satisfy each item mechanical properties of truck anticollision roof beam, can satisfy reliability and the durability of connecting again. In particular, in terms of performance, the anti-collision device has enough blocking force for acting force parallel to the longitudinal axis of the vehicle, and can meet the protection requirement of national standards on the front lower part of the commercial vehicle; in terms of materials, the beam body made of the composite material is light in weight and has good energy absorption characteristic under the impact working condition, and the use safety of a vehicle is guaranteed.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. The composite material anti-collision beam for the light truck is characterized by comprising a beam body, wherein two vehicle connecting seats are arranged on the beam body at intervals along the length direction of the beam body, each vehicle connecting seat is fixedly connected with the beam body through a connecting assembly, the beam body is made of a high-strength fiber resin composite material, and the vehicle connecting seats and the connecting assemblies are made of steel materials;
the connecting assembly comprises a first externally-wrapped channel steel wrapped at the lower part of the beam body and a second externally-wrapped channel steel wrapped at the upper part of the beam body, and the first externally-wrapped channel steel and the second externally-wrapped channel steel are fixedly connected by penetrating through the beam body through bolts with caps;
one side of the vehicle connecting seat is fixedly connected with a vehicle, and the upper part of the other side of the vehicle connecting seat is provided with an L-shaped connecting bracket;
the cross section of the beam body is in a shape of a Chinese character mu, and the beam body is connected in the L-shaped connecting groove in a lying-down mode through the first externally-wrapped channel steel;
the connecting assembly further comprises a reinforcing rib plate connected between the bottom of the first externally-wrapped channel steel and the end side of the vehicle connecting seat, and the reinforcing rib plate is arranged along the length direction of the beam body.
2. The composite material anti-collision beam for the light truck automobile according to claim 1, wherein the first exterior channel steel is welded in the L-shaped connecting groove, and the reinforcing rib plates are respectively welded and fixed with the first exterior channel steel and the automobile connecting seat.
3. The composite material anti-collision beam for the light truck according to claim 1, wherein the reinforcing rib plate is arranged on one end side of the vehicle connecting seat close to the end side of the beam body.
4. The composite crashworthy beam for the light truck as claimed in claim 1, wherein the second outer-clad channel comprises a plurality of short-section channels parallelly and intermittently wrapped on the upper part of the beam body along the length direction of the beam body, and each short-section channel is fixedly connected with the first outer-clad channel through a cap bolt.
5. The composite anti-collision beam for the light truck automobile according to claim 1, wherein the automobile connecting seat comprises a first connecting plate for fixing with an automobile, two second connecting plates are vertically connected to one side of the first connecting plate, the two second connecting plates are arranged in parallel at intervals along the length direction of the beam body, and one sides of the two second connecting plates, which are far away from the first connecting plate, are connected through a reinforcing plate;
the two second connecting plates are provided with notches capable of forming L-shaped connecting brackets.
6. The composite impact beam for a light truck vehicle according to claim 5, wherein the top of the second connecting plate extends obliquely upward from the notch to the position of the first connecting plate.
7. The light truck impact beam of claim 1, wherein the vehicle attachment mounts are attached to the beam body adjacent the length of the beam body 1/3.
8. The light truck automotive composite impact beam of claim 1, characterized in that a plastic cover is attached to an end side of the beam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378997.0U CN217227484U (en) | 2022-06-02 | 2022-06-02 | Light truck composite material anticollision roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378997.0U CN217227484U (en) | 2022-06-02 | 2022-06-02 | Light truck composite material anticollision roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217227484U true CN217227484U (en) | 2022-08-19 |
Family
ID=82822255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221378997.0U Active CN217227484U (en) | 2022-06-02 | 2022-06-02 | Light truck composite material anticollision roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217227484U (en) |
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2022
- 2022-06-02 CN CN202221378997.0U patent/CN217227484U/en active Active
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