CN202320186U

CN202320186U - Cab entirety rollover prevention device

Info

Publication number: CN202320186U
Application number: CN2011205077317U
Authority: CN
Inventors: 缪菊平
Original assignee: Shaanxi Heavy Duty Automobile Co Ltd
Current assignee: Shaanxi Heavy Duty Automobile Co Ltd
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-07-11
Anticipated expiration: 2021-12-08

Abstract

The utility model relates to a rollover prevention device applied outside an automobile cab, and aims to provide an automobile rollover prevention device arranged outside the cab so as to save the space in the automobile cab and prevent passengers in an automobile from colliding with the rollover prevention device. A cab rollover prevention device comprises two portal type upper protection beams, at least two front protection beam, at least two fixing brackets and at least two fixing and connecting components, wherein each portal type upper protection beam comprises a first protection edge, a second protection edge and a third protection edge, and the two ends of the second protection edge are connected with the first protection edge and the third protection edge respectively; the first protection edges of the two portal type upper protection beams are connected with each other through the front protection beams; the free ends of the third protection edges are connected with the fixing brackets; the fixing brackets are connected with the outer bottom of the cab; and the front protection beams are connected with the front bumper of the automobile through the fixing and connecting components.

Description

The whole anti-Rolling device of operator's compartment

Technical field

The utility model relates to a kind of fender guard, relates in particular to a kind of outdoor anti-Rolling device of vehicle drive that is applied in.

Background technology

The anti-device of using on the automobile now that rolls adopts built-in driving cell-type basically, need improve the structure design of operator's compartment during design, and productive costs is higher, and influences occupant space in the operator's compartment.When vehicle rolled, the occupant was prone to produce collision with anti-Rolling device in the operator's compartment, causes the occupant to damage, and in addition, after rolling, body shell cab body is yielding or deformation extent is bigger, and maintenance cost is higher.

The utility model content

The utility model aims to provide a kind of outer automotive anti-rolling device of operator's compartment that is arranged on, and this device not only can be saved the indoor space of vehicular drive, can also avoid when vehicle rolls, and occupant and anti-Rolling device bump.

In order to address the above problem, the utility model provides a kind of operator's compartment whole anti-Rolling device, and it comprises: two door shapes are gone up fence rail, at least two preceding fence rails, at least two fixed supports and at least two fixed connecting parts; Said door shape is gone up fence rail and is comprised the first anti-safe edge, the second anti-safe edge and the 3rd anti-safe edge; The two ends of the said second anti-safe edge are connected with the 3rd anti-safe edge with the said first anti-safe edge respectively, and said two door shapes are gone up first of fence rail and prevented connecting through fence rail before said between the safe edge; The free end of the said the 3rd anti-safe edge is connected with said fixed support, and said fixed support is connected with the operator's compartment exterior bottom, and said preceding fence rail is connected with said fixed connecting part.

Preferably, said fixed support is shaped as L shaped.

Preferably, wherein the connection mode between each parts is a bolted connection.

Preferably, said first prevents that safe edge and second is prevented between the safe edge, the said the 3rd anti-safe edge and second is prevented being respectively arranged with the support portion between the safe edge.

More preferably, be provided with two cross one another crossbeams between second of the last fence rail of said two the door shapes anti-safe edge.

The whole anti-Rolling device of the operator's compartment of the utility model adopts external; Need not body shell cab body and interior trim are improved design; Do not influence occupant space in original operator's compartment; Can avoid the collision of occupant and anti-Rolling device to cause damage during vehicle rollover, the protection body shell cab body reduces the operator's compartment maintenance cost; Install between each point of connection and be designed with rubber buffer, each point of connection adopts the bolt pattern to connect, dismounting, easy to carry, and same car is reusable, and many cars can take turns to use as required; When anti-Rolling device was damaged, the device each several part can be changed separately, and the maintenance use cost is lower; Device is an one with cab anchorage, need not to dismantle any parts when driver's cab turnover and maintenance, and is easy to use; The integrated mode of the most of employing of these apparatus structure parts, easy to process, whole antitorque commentaries on classics performance is good.

Description of drawings

Fig. 1 is the side-looking structural representation of the whole anti-Rolling device of operator's compartment in the utility model;

Fig. 2 is the plan structure scheme drawing of the whole anti-Rolling device of operator's compartment in the utility model;

Fig. 3 is the structural representation of facing of the whole anti-Rolling device of the operator's compartment in the utility model;

Fig. 4 is the perspective view of the whole anti-Rolling device of operator's compartment in the utility model;

Fig. 5 is arranged on the outer scheme of installation of operator's compartment for the whole anti-Rolling device of the operator's compartment in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done explanation further.

Fig. 1 to Fig. 4 is the structural representation in each orientation of the whole anti-Rolling device of operator's compartment in the utility model.In conjunction with Fig. 1 to Fig. 4, the whole anti-Rolling device of this operator's compartment comprises that two door shapes are gone up the preceding fence rail of fence rail 1, at least two 4, at least two fixed supports 8 and at least two fixed connecting parts 9.Wherein two door shapes are gone up the identical and setting parallel to each other of fence rail 1 structure.Said door shape is gone up fence rail 1 and is comprised that two ends of first anti-safe edge 11, the second anti-safe edge 12 and the 3rd anti-safe edge 13, the second anti-safe edges 12 are connected with the 3rd anti-safe edge 13 upper ends with the first anti-safe edge 11 respectively.Connect through fence rail before said 4 between two the first anti-safe edges.In order to make this apparatus structure more firm, connect through two cross one another

crossbeams

14,15 between said two the second anti-safe edges.The free end of the said the 3rd anti-safe edge 13 is connected with L shaped fixed support 8, and said fixed support 8 is used for being connected with the chassis side rail of operator's compartment exterior bottom, and said preceding fence rail 4 is connected with vehicle front bumper through fixed connecting part 9.The junction of the said first anti-safe edge 11 and the second anti-safe edge 12, the said the 3rd anti-safe edge 11 and second anti-safe edge 12 junctions are respectively arranged with support portion 19.

Preferably, the connection mode between above-mentioned each parts is a bolted connection.Said fixed connecting part 9 can be handle shape or rod-like members, offers through hole on it, is connected with the bumper/spoiler of said preceding protection beam 4 and vehicle front through screw or rivet.

Scheme drawing when Fig. 5 is installed in outside the operator's compartment for the whole anti-Rolling device of the operator's compartment in the utility model.It is outdoor to prevent that Rolling device was arranged on vehicle drive, and its shape and operator's compartment profile are complementary, applicable to the operator's compartment of difformity specification.Utilize welding or bolted pattern to be connected through a plurality of fixed supports 8 that are arranged on the bottom in this device with base plate or chassis side rail on the operator's compartment exterior bottom.

Claims

1. an operator's compartment integral body is prevented Rolling device, it is characterized in that comprising: two door shapes are gone up fence rail (1), at least two preceding fence rails (4), at least two fixed supports (8) and at least two fixed connecting parts (9); Said door shape is gone up fence rail (1) and is comprised the first anti-safe edge (11), the second anti-safe edge (12) and the 3rd anti-safe edge (13); The two ends of the said second anti-safe edge (12) are connected with the 3rd anti-safe edge (13) with the said first anti-safe edge (11) respectively, and said two door shapes are gone up first of fence rail (1) and prevented connecting through fence rail (4) before said between the safe edge (11); The free end of the said the 3rd anti-safe edge (13) is connected with said fixed support (8), and said fixed support (8) is connected with the operator's compartment exterior bottom, and said preceding fence rail (4) is connected with said fixed connecting part (9).

2. the whole anti-Rolling device of operator's compartment according to claim 1, it is characterized in that: said fixed support (8) is shaped as L shaped.

3. the whole anti-Rolling device of operator's compartment according to claim 1, it is characterized in that: wherein the connection mode between each parts is a bolted connection.

4. the anti-Rolling device of operator's compartment integral body according to claim 1 is characterized in that: the said first anti-safe edge (11) and second is prevented between the safe edge (12), the said the 3rd anti-safe edge (11) and second is prevented being respectively arranged with support portion (19) between the safe edge (12).

5. the whole anti-Rolling device of operator's compartment according to claim 1 is characterized in that: said two door shapes are gone up second of fence rail (1) and are prevented being provided with two cross one another crossbeams (14,15) between the safe edge (12).