CN216684590U

CN216684590U - Frame and semitrailer

Info

Publication number: CN216684590U
Application number: CN202220224950.2U
Authority: CN
Inventors: 陈章峰; 邬世锋; 朱正; 胡茂德
Original assignee: Yangzhou CIMC Tonghua Special Vehicles Co Ltd
Current assignee: Yangzhou CIMC Tonghua Special Vehicles Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-07
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a frame and a semitrailer, and relates to the technical field of semitrailers, wherein the frame comprises: a main frame assembly; the auxiliary frame assembly is arranged below one end of the main frame assembly; the portal frame is arranged above the other end of the main frame assembly; the special-shaped components are arranged inside the main frame assembly and distributed along the length direction of the main frame assembly, and the upper end face of each special-shaped component is not higher than that of the main frame assembly. The semitrailer includes a frame and a wheel assembly. The utility model solves the technical problems of single function and insufficient stability of the existing frame.

Description

Frame and semitrailer

Technical Field

The utility model relates to the technical field of semitrailers, in particular to a frame and a semitrailer.

Background

The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle and a coupling device capable of transmitting horizontal and vertical forces to a tractor, is a heavy transport vehicle connected with the head of the semitrailer through a towing pin, has wide application range, is mainly suitable for medium and heavy transportation of medium and heavy goods and medium and long-distance transportation of bulk goods, has strong applicability, and becomes the first choice of medium and long-distance freight vehicles.

At present, a flat car, a breast board car or a special material transporting car are mainly adopted to transport large materials in the market, but when the flat car and the breast board car are used, the flat car and the breast board car can be used only by illegally modifying the car or installing a special bracket for ensuring the applicability and the safety, the safety is poor, the operation is complex, when the special car is used for transporting materials, the special car has a single function, only can be specially used for a special car, and cannot be used for multiple purposes, and the transportation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a frame and a semitrailer, and solves the technical problems of single function and insufficient stability of the frame in the prior art.

The embodiment of the application discloses frame includes:

a main frame assembly;

the auxiliary frame assembly is arranged below one end of the main frame assembly;

the portal frame is arranged above the other end of the main frame assembly;

the special-shaped components are arranged inside the main frame assembly and distributed along the length direction of the main frame assembly, and the upper end face of each special-shaped component is not higher than that of the main frame assembly.

The frame is improved and divided into the main frame and the auxiliary frame, the main frame is used for placing materials, and the auxiliary frame is used for assembling wheels, so that the stability of the frame can be ensured under the condition that the placing area is not influenced; and meanwhile, a plurality of groups of special-shaped components are arranged on the main frame assembly and are used for bearing the cylindrical part, so that the application range of the automobile chassis is expanded.

On the basis of the technical scheme, the embodiment of the application can be further improved as follows:

furthermore, the bottom of the main frame assembly is provided with a traction pin, and the inner side of the bottom of the main frame assembly is provided with a supporting device.

Further, the main frame assembly includes:

the two main longitudinal beams are arranged in parallel;

the main cross beams are arranged between the inner walls of the two main longitudinal beams and are distributed along the length direction of the main longitudinal beams;

the sub vehicle frame assembly includes:

the two auxiliary longitudinal beams are arranged in parallel and connected with the bottom side of the main cross beam, and the auxiliary longitudinal beams are parallel to the main longitudinal beams;

the auxiliary cross beams are arranged between the inner walls of the auxiliary longitudinal beams and distributed along the length direction of the auxiliary longitudinal beams, and the beneficial effect of the step is that the bearing capacity and the bearing range of the whole frame can be improved by designing the main frame assembly and the auxiliary frame assembly.

Further, the main frame assembly still includes:

the pile inserting seats are distributed along the length direction of the main longitudinal beam in a group of every two pile inserting seats;

many pegs, the peg with the assembly of peg seat one-to-one adopts this step's beneficial effect to block the goods through the peg, avoids the goods to break away from the frame, improves the security.

Further, the dysmorphism subassembly includes two special-shaped roof beams that distribute along main frame assembly length direction, two the opposite side of special-shaped roof beam is the inclined plane, two the inclined plane combination forms the standing groove that is used for placing the coil stock, and the beneficial effect of adopting this step is convenient for place the tube-shape spare through the inclined plane.

Further, the inclined plane divide into first slope section and second slope section, first slope section is located second slope section top, first slope section is alpha with the contained angle of horizontal plane, second slope section is beta with the contained angle of horizontal plane, and alpha > beta, and the beneficial effect who adopts this step is through the slope section at different angles of inclination, can be applicable to placing of the reel material of different diameters.

The application discloses semitrailer, include frame and wheel assembly, wheel assembly install in the sub vehicle frame bottom of frame.

One or more technical solutions provided by the present application have at least the following technical effects or advantages:

1. the frame can load different kinds of goods, and when rolled or cylindrical goods are loaded, the goods are placed in a placing groove formed by the special-shaped components in a direction perpendicular to the driving direction of the semitrailer; when loading rectangular form goods, the goods is placed on main frame assembly along semitrailer traffic direction to this realizes a car multiple function, can improve the efficiency of transporting simultaneously.

2. The special-shaped assembly is designed, so that the special-shaped assembly can be used for loading cargoes with different diameters and different widths, and is suitable for more types of cargoes; meanwhile, the placing groove formed by the special-shaped assemblies has the capacity of limiting the front and back rolling of the goods, the left and right directions have the main longitudinal beams on the two sides of the main frame to limit the movement of the goods, and compared with the existing loading mode, the gravity center of the goods in the placing groove can be lowered by 350-400 mm, so that when rolled or cylindrical goods are loaded, the gravity center of the goods is low, and the stability and the safety are better.

3. This application still is provided with multiple fixed and locking cargo devices such as preceding portal frame, becket and stake, has improved the security that semitrailer loaded the goods greatly.

4. The application solves the problems of multiple purposes and safety of a vehicle, greatly reduces the vehicle purchasing cost of a vehicle using unit, and improves the transportation efficiency, thereby being more environment-friendly and efficient; meanwhile, the vehicle using accident and the safety accident caused by illegal modification are greatly avoided, and the device can be widely applied to places such as steel mill warehouses, building sites and the like, and has a wide practical range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a vehicle frame according to an embodiment of the present invention;

FIG. 2 is a top view of a vehicle frame according to an embodiment of the present invention;

FIG. 3 is a top view of a subframe assembly of a vehicle frame according to an embodiment of the present invention;

FIG. 4 is a front view of a profiled beam of a vehicle frame according to an embodiment of the present invention;

FIG. 5 is a front view of another beam of the multi-functional anti-roll frame according to an embodiment of the present invention;

fig. 6 is a front view of a semitrailer in accordance with an exemplary embodiment of the present invention;

reference numerals:

1-a main frame assembly; 2-a subframe assembly; 3, gantry frame; 4-a profiled component; 5-a towing pin; 6-a support device; 7-a wheel assembly;

101-main stringer; 102-a main beam; 103-a cartridge seat; 104-pile inserting;

201-secondary longitudinal beam; 202-secondary beam;

401-placing a groove; 402-a profiled beam; 403-inclined plane;

4031-first inclined section; 4032-second inclined section.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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; can be mechanically or electrically connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the detailed description.

Example (b):

as shown in fig. 1 to 3, the embodiment of the present application discloses a vehicle frame, which can be used for loading various large steel materials such as steel coils, coiled materials, profiles (such as deformed steel bars, channel steels, i-beams, etc.), etc., and can also be used for loading various building materials such as pipe networks, rollers, cement products, etc., i.e., can be used for loading tubular components, and can also be used for installing flat components, and the application range is wide; the concrete structure is as follows:

a main frame assembly 1;

the auxiliary frame assembly 2 is arranged below one end of the main frame assembly 1, the auxiliary frame assembly 2 is used for assembling wheel shafts and relevant accessories of wheels, and meanwhile, an additional auxiliary frame is used for assembling, so that the space is saved, and the maintenance is facilitated;

the portal frame 3 is arranged above the other end of the main frame assembly 1;

the special-shaped components 4 are arranged in the main frame assembly 1, the special-shaped components 4 are distributed along the length direction of the main frame assembly 1, and the upper end face of each special-shaped component 4 is not higher than that of the main frame assembly 1; this dysmorphism subassembly 4 is used for placing the coiled material, when loading, guarantees that the up end of dysmorphism subassembly 4 is lower, and dysmorphism subassembly 4 can not hinder placing of other plate type spares like this, and the coiled material can also be placed to dysmorphism subassembly 4 self simultaneously to the application scope of this application has been enlarged.

The bottom of the main frame assembly 1 is provided with a traction pin 5, and the inner side of the bottom of the main frame assembly 1 is provided with a supporting device 6; thus, the function of the main frame assembly 1 can be improved; the concrete structure comprises:

the main longitudinal beams 101 are arranged in parallel, and the main longitudinal beams 101 play a role in supporting a main beam and play a role in connection;

the main cross beams 102 are installed between the inner walls of the two main longitudinal beams 101, and the main cross beams 102 are distributed along the length direction of the main longitudinal beams 101; compared with the existing main frame, the main frame assembly 1 uses the main longitudinal beam 101 as a main beam, so that the placeable area can be enlarged as much as possible, and the maintenance and the assembly are simpler and more convenient;

the sub-frame assembly 2 includes:

the two auxiliary longitudinal beams 201 are arranged in parallel, the auxiliary longitudinal beams 201 are connected with the bottom side of the main cross beam 102, and the auxiliary longitudinal beams 201 are parallel to the main longitudinal beam 101;

a plurality of auxiliary cross beams 202, wherein the auxiliary cross beams 202 are installed between the inner walls of the auxiliary longitudinal beams 201, and the auxiliary cross beams 202 are distributed along the length direction of the auxiliary longitudinal beams 201; the subframe assembly 2 in this application serves as a separate component for assembly of subsequent wheels.

Wherein, main frame assembly 1 still includes:

the pile inserting seats 103 are arranged in pairs and distributed along the length direction of the main longitudinal beam;

a plurality of pile inserting seats 103, wherein the pile inserting seats 104 are assembled with the pile inserting seats 104 in a one-to-one correspondence manner; the assembling form of the inserting piles 104 and the inserting pile seats 103 is an inserting form, free assembling can be achieved, and meanwhile, the inserting piles can be used for limiting goods to slide to two sides; rope rings can also be arranged near the pile inserting seats for binding and fixing goods.

In one embodiment, the profile module 4 of the present application is provided with a placement groove 401 in the middle; the central axis of the placing groove 401 is perpendicular to the length direction of the main frame assembly 1, and meanwhile, the bottom of the placing groove 401 is located at the bottom of the main longitudinal beam 101, so that after the coiled materials are placed, the coiled materials are located inside the placing groove 401, compared with an existing loading mode, the gravity center of the goods in the placing groove can be lowered by 350-400 mm, the stability can be improved, and the situation that the goods are turned on one side is avoided.

As shown in fig. 1 and 4, the special-shaped assemblies 4 include two special-shaped beams 402 distributed along the length direction of the main frame assembly, opposite sides of the two special-shaped beams 402 are inclined surfaces 403, and the two inclined surfaces 403 combine to form the placement groove 401.

The inclined surface 403 is divided into a first inclined section 4031 and a second inclined section 4032, the first inclined section 4031 is located above the second inclined section 4032, the included angle between the first inclined section 4031 and the horizontal plane is α, the included angle between the second inclined section 4032 and the horizontal plane is β, α > β, and the first inclined section 4031 and the second inclined section 4032 are connected end to end, so that two first inclined sections 4031 can form a large-size placing groove for placing a reel piece with a larger diameter, and two second inclined sections 4032 can form a small-size placing groove for placing a reel piece with a smaller diameter.

In another embodiment, as shown in fig. 5, the special-shaped assemblies 4 are special-shaped beams with inclined surfaces on both sides, and the opposite sides of two adjacent special-shaped assemblies 4 are combined to form a placing groove, and a reel piece is loaded by the placing groove.

The inclined surface 403 is also divided into two inclined sections, as described above, for accommodating rolls of different diameters.

As shown in fig. 6, the present application also discloses a semitrailer, which includes the aforementioned vehicle frame and the wheel assembly 7, wherein the wheel assembly 7 is mounted at the bottom of the subframe of the vehicle frame, and the wheel assembly 7 is an existing wheel assembly.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 utility model. 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A vehicle frame, comprising:

a main frame assembly;

the portal frame is arranged above the other end of the main frame assembly;

2. The frame of claim 1, wherein the bottom of the main frame assembly is provided with a towing pin, and the inner side of the bottom of the main frame assembly is provided with a supporting device.

3. The vehicle frame of claim 1, wherein said main frame assembly comprises:

the two main longitudinal beams are arranged in parallel;

the sub vehicle frame assembly includes:

and the auxiliary cross beams are arranged between the inner walls of the two auxiliary longitudinal beams and are distributed along the length direction of the auxiliary longitudinal beams.

4. The frame of claim 3, wherein the main frame assembly further comprises:

and the inserting piles and the inserting pile seats are assembled in a one-to-one correspondence mode.

5. The frame according to claim 4, characterized in that said profiled assembly comprises two profiled beams distributed along the length of said main frame assembly, opposite sides of said two profiled beams being inclined surfaces, said inclined surfaces combining to form a placement channel for the placement of coil stock.

6. The frame of claim 5, wherein the incline is divided into a first incline section and a second incline section, the first incline section is located above the second incline section, the first incline section has an angle α with the horizontal plane, the second incline section has an angle β with the horizontal plane, and α > β.

7. A semitrailer characterized by comprising a frame according to any one of claims 1 to 6 and a wheel assembly mounted to the subframe base of the frame.