CN217804974U - Supporting device for overturning vehicle cab - Google Patents

Abstract

The utility model discloses a strutting arrangement for be used for vehicle cab to overturn, establish including crossbeam and fixed the supporting part at crossbeam both ends, wherein, every supporting part includes the mounting panel respectively, the riser, backup pad and journal stirrup, when the driver's cabin is rotatory, it is whole rotatory around the trip shaft together with the supporting part, thereby realize the driver's cabin upset, and the backup pad middle part has the portion of bending, when the altitude mixture demand of vehicle cab changes, and when fixed connection between driver's cabin and the first installation section, only need set up the portion of bending of different specifications, so that obtain different intervals between the parallel part in portion both ends of bending, and then change the relative position of journal stirrup, can adapt to the driver's cabin of different high demands, thereby under the prerequisite that need not redesign, improve this strutting arrangement's suitability, reduce the human cost, economic cost.

Description

Supporting device for overturning vehicle cab

Technical Field

The application relates to the technical field of frame structures, in particular to a supporting device for overturning a vehicle cab.

Background

With the development of science and technology, the competition of chassis is more and more intense, and the single requirement of whether the functional requirement can be realized in the aspect of product structural design is not met; how the same structure realizes function integration and how the same space realizes utilization maximization becomes more and more important, and in the overturning operation of the measuring cab, because the height design of the cab is different, the rotating connection part between the cab and a vehicle chassis needs to be redesigned so as to adapt to the overturning requirements of the cabs with different specifications, and the whole design and production period is long.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, this application provides a strutting arrangement for vehicle cab upset to solve among the prior art problem that tilting mechanism can't be suitable for the not co-altitude specification of driver's cabin.

The above object of the present invention is achieved by the following technical solutions:

a supporting device for overturning a vehicle cab comprises a cross beam and supporting parts fixedly arranged at two ends of the cross beam, wherein,

the support portion includes:

the mounting plate is provided with a first mounting section which is fixedly connected with the cab;

two vertical plates are arranged, and the two vertical plates are parallel to each other and fixedly arranged on one side of the mounting plate away from the cross beam;

the supporting plate is arranged between the two vertical plates, a bending part is arranged in the middle of the supporting plate, and two ends of the bending part are arranged in parallel;

the support lug is fixedly connected with the support plate and located at one side of the mounting plate, away from the bending part, and a mounting hole for mounting the turnover shaft is formed in the support lug.

Furthermore, the mounting plate is also provided with a second mounting section for fixedly mounting the radiator, and the two vertical plates are fixedly connected with the second mounting section at the same time.

Furthermore, the support lugs on the support plate are arranged on the support plate in parallel at intervals, and the support lugs are fixedly connected with the two vertical plates simultaneously.

Furthermore, the lower part of the first mounting section is provided with an oblique angle, and the lower edges of the two vertical plates are both positioned on the inner side of the lower edge of the first mounting section.

Furthermore, a reinforcing plate is fixedly arranged below the supporting plate, and one end of the reinforcing plate extends to one side of the mounting plate and is fixedly connected with the mounting plate.

Further, the top of the reinforcing plate is provided with a convex part matched with the bent part.

Further, a base plate is arranged on the first mounting section and located between the mounting plate and the cab.

Further, the backing plate is provided with at least two.

Further, a support is arranged between the cross beam and the supporting part.

Furthermore, lightening holes are formed in the vertical plates.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a set up two supporting parts and driver's cabin main part fixed connection, and set up the crossbeam between the supporting part, the fixed riser that is equipped with two parallel arrangement on the mounting panel, and the fixed backup pad that is equipped with between two risers, be equipped with the journal stirrup that is used for adorning the installation trip shaft in the backup pad, this strutting arrangement is after the assembly, the driver's cabin is fixed on the supporting part through first installation section, trip shaft and journal stirrup on the frame are connected, when the driver's cabin is rotatory, it is rotatory around the trip shaft together with the supporting part is whole, thereby realize the driver's cabin upset, and the backup pad middle part has the portion of bending, when the altitude requirement of vehicle driver's cabin changes, and when fixed connection between driver's cabin and the first installation section, only need set up the portion of bending of different specifications, so that obtain different intervals between the parallel part in portion both ends of bending, and then change the relative position of journal stirrup, can adapt to the driver's cabin of different altitude demands, thereby under the prerequisite that need not redesign, improve this strutting arrangement's suitability, reduce the human cost, economic cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of an installed support device provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an installed support device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a supporting portion according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of a support provided in an embodiment of the present application;

FIG. 5 is a side view of a support portion provided in accordance with an embodiment of the present application;

in the figure: 1. a cross beam; 2. a support portion; 21. mounting a plate; 211. a first mounting section; 212. a second mounting section; 213. oblique angle; 22. a vertical plate; 23. a support plate; 231. a bending part; 24. supporting a lug; 241. mounting holes; 25. a reinforcing plate; 251. a boss portion; 26. a base plate; 27. a support; 28. lightening holes; 3. a cab.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 to 5, a supporting device for vehicle cab tilting includes a cross beam 1 and supporting portions 2 fixedly disposed at two ends of the cross beam 1, wherein each supporting portion 2 includes a mounting plate 21, a vertical plate 22, a supporting plate 23 and a support lug 24, specifically:

the mounting plate 21 has a first mounting section 211 for fixed connection with the cab 3, and can simultaneously penetrate the connection site of the cab 3 and the mounting plate 21 by means of a plurality of fixing screws, so as to obtain a stable connected and detachable relationship.

Two vertical plates 22 are arranged, the two vertical plates 22 are parallel to each other and fixedly arranged on one side of the mounting plate 21 far away from the cross beam 1, and the vertical plates 22 can be fixed with the mounting plate 21 through welding.

The backup pad 23 is established two between the riser 22, backup pad 23 middle part has the portion of bending 231, just the both ends of the portion of bending 231 are parallel arrangement, because fixed connection between riser 22 and the mounting panel 21, and enclose between the first installation section 211 of two risers 22 and mounting panel 21 and synthesize into a space, when backup pad 23 and two riser 22 fixed connection, form the fixed of riser 22, improve the stability of being connected between riser 22 and the mounting panel 21.

The portion 231 of bending that backup pad 23 middle part set up, keep backup pad 23 under the prerequisite of a whole, make the both ends of backup pad 23 be located different high position, and keep the state of being parallel to each other, relative frame chassis, riser 22 and mounting panel 21 are under the prerequisite that does not take place relative displacement, only through backup pad 23 on the portion 231 of bending the length difference just can with the not driver's cabin 3 phase-match on the co-altitude, and backup pad 23 fixes all the time between two risers 22, it is worth explaining, under backup pad 23 and riser 22 fixed connection's the prerequisite, can also be with a tip and mounting panel 21 fixed connection of backup pad 23, further improve connection stability.

The support lug 24 is fixedly connected with the support plate 23 and is located at one side of the bending part 231 away from the mounting plate 21, and the support lug 24 is provided with a mounting hole 241 for mounting the turning shaft.

The working principle of the embodiment is as follows: through setting up two supporting parts 2 and 3 main part fixed connection of driver's cabin, and set up crossbeam 1 between supporting part 2, the fixed riser 22 that is equipped with two parallel arrangement on the mounting panel 21, and fixed backup pad 23 that is equipped with between two riser 22, be equipped with the journal stirrup 24 that is used for adorning the installation trip shaft on the backup pad 23, this strutting arrangement is after the assembly, driver's cabin 3 is fixed on supporting part 2 through first erection segment 211, the trip shaft on the frame is connected with journal stirrup 24, when driver's cabin 3 is rotatory, it is whole rotatory around the trip shaft with supporting part 2, thereby realize the upset of driver's cabin 3, and backup pad 23 middle part has bending portion 231, when the altitude requirement of vehicle driver's cabin 3 changes, and when fixed connection between driver's cabin 3 and the first erection segment 211, only need set up the bending portion 231 of different specifications, so that obtain different intervals between the parallel part in the both ends of bending portion 231, and then change the relative position of journal stirrup 24, can adapt to the driver's cabin 3 of different altitude demands, thereby under the prerequisite that need not redesign, improve this strutting arrangement's adaptability, reduce the human cost, economic cost.

Further, on the basis of the above embodiment, the mounting plate 21 further has a second mounting section 212 for fixedly mounting a radiator, and the two vertical plates 22 are fixedly connected to the second mounting section 212 at the same time, the first mounting section 211 is fixedly connected to the cab 3, and the second mounting section 212 forms a mounting position of the radiator in the cab 3, and the radiator is fixed by using bolts, so that the integration level of the whole is improved, and meanwhile, it is avoided that a connecting part is additionally arranged on the cab 3 to fix the radiator, thereby reducing the cost, shortening the design, development and assembly cycle and the assembly operation steps.

Further, on the basis of the above embodiment, two support lugs 24 on the support plate 23 are arranged on the support plate 23 at intervals parallel to each other, and the support lugs 24 are simultaneously and fixedly connected with the two vertical plates 22, so that when the roll-over shaft is inserted into the support lugs 24, a distance is set between the two support lugs 24 to restrict the roll-over shaft to more stably keep relative rotation, so as to improve the stability of the cab 3 in the process of reverse rotation, and the distance between the two support lugs 24 can be correspondingly increased or decreased according to the actual specification of the roll-over shaft.

Further, on the basis of the above embodiment, the lower portion of the first mounting section 211 is provided with an oblique angle 213, and the lower edges of the two vertical plates 22 are located inside the lower edge of the first mounting section 211, because the front portion of the vehicle chassis needs to have a certain obstacle crossing requirement, the oblique angle 213 is provided at the lower portion of the first mounting section 211, when the vehicle is in an obstacle crossing process, the distance from the lower edge of the first mounting section 211 to a ground obstacle is increased, when the obstacle is about to contact the first mounting section 211, the whole chassis rises and crosses the obstacle together with the first mounting section 211, and after the length of the first mounting section 211 is shortened as a whole, the effective connection length between the vertical plates 22 and the first mounting section 211 is shortened, so that the stability of connection with the cab 3 is reduced, and the obstacle crossing capability can be improved by setting the oblique angle 213 while the length of the first mounting section 211 is kept unchanged.

It should be noted that the bevel angle 213 can be set correspondingly according to the actual obstacle crossing requirement of the vehicle, and because the bevel angle 213 is set differently, the length of the vertical plate 22 near the bevel angle 213 can be adjusted adaptively, so as to prevent the lower edge of the vertical plate 22 from extending out of the first mounting section 211.

Further, on the basis of the above-mentioned embodiment, the fixed reinforcing plate 25 that is equipped with under the backup pad 23, reinforcing plate 25 one end extend to mounting panel 21 one side, and with mounting panel 21 fixed connection, when the trunnion 24 installation trip shaft on the backup pad 23, through backup pad 23 and reinforcing plate 25 fixed connection, improve backup pad 23's bearing capacity, avoid backup pad 23 the phenomenon of buckling to appear, improve overall stability.

Further, on the basis of the above embodiment, the top of the reinforcing plate 25 has the protruding portion 251 matched with the bending portion 231, and while the reinforcing plate 25 simultaneously connects the supporting plate 23 and the mounting plate 21, the reinforcing plate 25 is further provided with the protruding portion 251 to extend below the bending portion 231 of the supporting plate 23, so that the supporting plate 23 is supported by the reinforcing plate 25 in a direction parallel to the vertical plate 22, and the overall bending resistance of the supporting plate 23 is improved.

Further, on the basis of the above-mentioned embodiment, the backing plate 26 is arranged on the first mounting section 211, the backing plate 26 is located between the mounting plate 21 and the cab 3, and when there is an assembly error of a certain angle between the setting angle of the cab 3 and the first mounting section 211 of the mounting plate 21, the backing plate 26 plays a certain adjusting role to eliminate or reduce the error, so that the cab 3 and the first mounting section 211 are more stably assembled, and the cab 3 or the mounting plate 21 is prevented from being structurally damaged by forced assembly.

Further, on the basis of the above embodiment, at least two backing plates 26 are provided, so that the adjustment range is increased, and the connection stability is further improved.

Further, on the basis of the above embodiment, a support 27 is arranged between the cross beam 1 and the support portion 2, so that the cross beam 1 can be more flexibly assembled and disassembled with the support portion 2, and the connection between the cross beam 1 and the support portion 2 is more stable.

Further, in addition to the above embodiment, the weight-reducing holes 28 are formed in the vertical plate 22, so that the overall weight of the vertical plate 22 is further reduced while the structural strength thereof is maintained, and the cost is reduced.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: the three cases of A alone, B alone and A and B together exist, and the term "/and" in this document describes another associated object relationship, which means that two relationships may exist, for example, A/and B, which may mean: the presence of a alone, and both cases a and B alone, and further, the character "/" herein generally means that the former and latter associated objects are in an "or" relationship.

It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to an orientation or positional relationship that is conventionally used to place the disclosed product in use, or that is conventionally understood by those skilled in the art, and are used merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A supporting device for overturning a vehicle cab is characterized by comprising a cross beam and supporting parts fixedly arranged at two ends of the cross beam, wherein,

the support portion includes:

the mounting plate is provided with a first mounting section which is fixedly connected with the cab;

two vertical plates are arranged, and the two vertical plates are parallel to each other and fixedly arranged on one side of the mounting plate away from the cross beam;

the supporting plate is arranged between the two vertical plates, a bending part is arranged in the middle of the supporting plate, and two ends of the bending part are arranged in parallel;

the support lug is fixedly connected with the support plate and located at one side of the mounting plate, the bending part is far away from one side of the mounting plate, and the support lug is provided with a mounting hole for mounting the turnover shaft.

2. The support device for vehicle cab tilting according to claim 1, characterized in that: the mounting panel still has the second installation section that is used for fixed mounting radiator, and two the riser simultaneously with second installation section fixed connection.

3. The support device for vehicle cab tilting according to claim 1, characterized in that: the support lugs on the support plate are arranged on the support plate at intervals in parallel, and the support lugs are fixedly connected with the two vertical plates at the same time.

4. The support device for vehicle cab tilting according to claim 1, characterized in that: the lower part of the first mounting section is provided with an oblique angle, and the lower edges of the two vertical plates are both positioned on the inner side of the lower edge of the first mounting section.

5. The support device for vehicle cab tilting according to claim 1, characterized in that: the fixed reinforcing plate that is equipped with under the backup pad, reinforcing plate one end extend to mounting panel one side, and with mounting panel fixed connection.

6. The support device for vehicle cab tilting according to claim 5, characterized in that: the top of the reinforcing plate is provided with a convex part matched with the bending part.

7. The support device for vehicle cab tilting according to claim 1, characterized in that: the first mounting section is provided with a base plate, and the base plate is located between the mounting plate and the cab.

8. The support device for vehicle cab tilting according to claim 7, characterized in that: at least two backing plates are arranged.

9. The support device for vehicle cab tilting according to claim 1, characterized in that: and a support is arranged between the cross beam and the supporting part.

10. The support device for vehicle cab tilting according to claim 1, characterized in that: lightening holes are formed in the vertical plates.

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