CN220430077U - Engineering vehicle cab anti-deformation structure - Google Patents
Engineering vehicle cab anti-deformation structure Download PDFInfo
- Publication number
- CN220430077U CN220430077U CN202322007358.4U CN202322007358U CN220430077U CN 220430077 U CN220430077 U CN 220430077U CN 202322007358 U CN202322007358 U CN 202322007358U CN 220430077 U CN220430077 U CN 220430077U
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- China
- Prior art keywords
- guard
- branch pipe
- cab
- support frame
- guard plate
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 13
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an engineering vehicle cab deformation-preventing structure in the technical field of engineering vehicles. The structure comprises a front baffle plate arranged at the front end of a cab, wherein a protective component is arranged at the middle lower part of the front baffle plate; the protection assembly comprises a first guard plate arranged right in front of the cab, and also comprises second guard plates arranged on two sides of the cab, wherein the second guard plates are arc plates which face to the oblique sides of the cab; a first support frame and a first buffer spring are arranged between the first guard board and the front guard board, and the first support frame can be telescopically arranged between the first guard board and the front guard board; the second support frame and the second buffer spring are arranged between the second guard plate and the front baffle, the second support frame can be telescopically arranged between the second guard plate and the front baffle, and the elastic deformation of the second buffer spring is larger than that of the first buffer spring. The utility model has the advantages of buffering the impact of the obstacle and reducing the deformation of the cab.
Description
Technical Field
The utility model relates to the technical field of engineering vehicles, in particular to an engineering vehicle cab deformation-preventing structure.
Background
At present, along with the rising of the construction industry, more and more engineering vehicles are applied to various large construction sites, the cab of the engineering vehicle is formed by stamping and welding iron sheets, the structure is simpler, the deformation preventing capability and strength are lower, the damage to a driver is easily caused once the collision occurs, the safety is poor, in addition, due to the fact that the working environment of the engineering vehicle is severe, hard barriers on the road surface are many, and in the advancing process of the engineering vehicle, the barriers can directly collide with the cab, so that a front baffle of the cab is deformed.
Disclosure of Invention
The utility model aims to provide an engineering vehicle cab deformation-preventing structure for buffering the impact of an obstacle and reducing the deformation of a cab.
In order to achieve the above purpose, the engineering vehicle cab deformation preventing structure of the utility model adopts the following technical scheme:
the deformation preventing structure of the engineering vehicle cab comprises a front baffle plate arranged at the front end of the cab, wherein a protective component is arranged at the middle lower part of the front baffle plate; the protection assembly comprises a first guard plate arranged right in front of the cab, and also comprises second guard plates arranged on two sides of the cab, wherein the second guard plates are arc plates which face to the oblique sides of the cab; a first support frame and a first buffer spring are arranged between the first guard board and the front guard board, and the first support frame can be telescopically arranged between the first guard board and the front guard board; the second support frame and the second buffer spring are arranged between the second guard plate and the front baffle, the second support frame can be telescopically arranged between the second guard plate and the front baffle, and the elastic deformation of the second buffer spring is larger than that of the first buffer spring.
Preferably, the first guard plate comprises a first metal piece, and a first rubber layer is arranged on the whole body of the first metal piece; the second guard plate comprises an arc-shaped second metal piece, and a second rubber layer is arranged on the whole body of the second metal piece. The first metal piece and the second metal piece bear the impact of obstacles such as flying stones, and the first rubber layer and the second rubber layer are arranged to provide buffer after the impact.
Preferably, the inside of first metalwork is equipped with first cavity, is equipped with the first reinforcing plate that extends along the direction of height of first metalwork in the first cavity, and first reinforcing plate sets up to the fork-shaped structure, a plurality of are arranged along the length direction of first metalwork to first reinforcing plate. The first metal piece is arranged to be of a hollow structure, so that the weight is reduced, the structural strength of the first metal piece is improved through the arrangement of the first reinforcing plate, and the first metal piece is ensured to be capable of bearing the impact of obstacles such as flying stones.
Preferably, the second metal piece is internally provided with a second hollow cavity, a second reinforcing plate extending along the height direction of the second metal piece is arranged in the second hollow cavity, the second reinforcing plate is in a fork-shaped structure, and a plurality of second reinforcing plates are arranged along the arc length of the second metal piece. The second metal piece is arranged to be of a hollow structure, so that the weight is reduced, the structural strength of the second metal piece is improved through the arrangement of the second reinforcing plate, and the second metal piece is ensured to bear the impact of obstacles such as flying stones.
Preferably, a flexible connecting piece is arranged between the first guard plate and the second guard plate, and the flexible connecting piece is of a wave structure. The flexible connection unit is arranged to provide a deformation amount for the wave structure.
Preferably, the flexible connecting piece is made of rubber materials.
Preferably, the first support frame comprises a first inner branch pipe arranged on the first guard plate and a first outer branch pipe arranged on the front guard plate, and the first inner branch pipe is movably sleeved in the first outer branch pipe; the pipe orifice of the first outer branch pipe is provided with a first limiting block, and the sleeved end of the first inner branch pipe is provided with a first stop block contacted with the first limiting block. Through setting up the first support frame that can stretch out and draw back, when supporting first backplate, adapt to the buffer motion of first backplate.
Preferably, the second support frame is arranged at one end of the second guard plate far away from the flexible connecting piece, the second support frame comprises a second inner branch pipe arranged on the second guard plate and a second outer branch pipe arranged on the front guard plate, and the second inner branch pipe is movably sleeved in the second outer branch pipe; the mouth of pipe of the outer branch pipe of second is equipped with the second stopper, the suit end of second interior branch pipe is equipped with the second dog that contacts with the second stopper. Through setting up the second support frame that can stretch out and draw back, when supporting the second backplate, adapt to the buffer motion of second backplate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the front baffle is protected by the protective component, when the engineering vehicle advances, the protective component can bear the impact of a front obstacle and buffer under the action of the first buffer spring and the second buffer spring, so that the force borne by the front baffle of the cab is greatly reduced, and the cab is prevented from deforming;
2. the second guard board is arranged towards the oblique side of the cab, the second support frame and the second buffer spring are arranged between the second guard board and the front guard board, the second guard board moves towards the oblique side of the cab after being impacted by the obstacle, and when the engineering vehicle advances, the second guard board pushes the obstacle towards the oblique side at the moment, so that the phenomenon that the obstacle is difficult to push away when the obstacle is continuously accumulated during the advancing is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 2;
fig. 4 is an enlarged view of a portion B of fig. 2;
fig. 5 is a schematic view of the obstacle being pushed aside.
The novel automobile safety protection device comprises a protection component 1, a front baffle 2, a cab 3, a first reinforcing plate 4, a first metal piece 5, a first hollow cavity 6, a first rubber layer 7, a first buffer spring 8, a flexible connecting piece 9, a second reinforcing plate 10, a second buffer spring 11, a second rubber layer 12, a second hollow cavity 13, a first inner branch pipe 14, a first limiting block 15, a first outer branch pipe 16, a first limiting block 17, a second outer branch pipe 18, a second limiting block 19, a second limiting block 20, a second inner branch pipe 21, a barrier 22 and a second metal piece 23.
Detailed Description
The present utility model is further illustrated below in conjunction with the specific embodiments, it being understood that these embodiments are meant to be illustrative of the utility model only and not limiting the scope of the utility model, and that modifications of the utility model, which are equivalent to those skilled in the art to which the utility model pertains, will fall within the scope of the utility model as defined in the claims appended hereto.
As shown in fig. 1-5, an engineering vehicle cab deformation preventing structure comprises a front baffle plate 2 arranged at the front end of a cab 3, wherein a protective component 1 is arranged at the middle lower part of the front baffle plate 2; the protection assembly 1 comprises a first protection plate arranged right in front of the cab 3, and the protection assembly 1 further comprises second protection plates arranged on two sides of the cab 3, wherein the second protection plates are arc-shaped plates which face to the oblique sides of the cab 3; a flexible connecting piece 9 is arranged between the first guard board and the second guard board, and the flexible connecting piece 9 is of a wave structure; the flexible connecting piece 9 is made of rubber material; a first support frame and a first buffer spring 8 are arranged between the first guard board and the front baffle 2, and the first support frame can be telescopically arranged between the first guard board and the front baffle 2; a second support frame and a second buffer spring 11 are arranged between the second guard plate and the front baffle plate 2, the second support frame can be arranged between the second guard plate and the front baffle plate 2 in a telescopic manner, and the elastic deformation of the second buffer spring 11 is larger than that of the first buffer spring 8; the first guard plate comprises a first metal piece 5, and a first rubber layer 7 is arranged on the whole body of the first metal piece 5; the second guard plate comprises an arc-shaped second metal piece 23, and a second rubber layer 12 is arranged on the whole body of the second metal piece; the inside of the first metal piece 5 is provided with a first hollow cavity 6, a first reinforcing plate 4 extending along the height direction of the first metal piece 5 is arranged in the first hollow cavity 6, the first reinforcing plate 4 is of a fork-shaped structure, and a plurality of first reinforcing plates 4 are arranged along the length direction of the first metal piece 5; the second metal piece 23 is internally provided with a second hollow cavity 13, the second hollow cavity 13 is internally provided with a second reinforcing plate 10 extending along the height direction of the second metal piece, the second reinforcing plate 10 is in a fork-shaped structure, and a plurality of second reinforcing plates 10 are arranged along the arc length of the second metal piece; the first support frame comprises a first inner branch pipe 14 arranged on the first guard plate and a first outer branch pipe 16 arranged on the front baffle plate 2, and the first inner branch pipe 14 is movably sleeved in the first outer branch pipe 16; the pipe orifice of the first outer branch pipe 16 is provided with a first limiting block 15, and the sleeved end of the first inner branch pipe 14 is provided with a first stop block 17 contacted with the first limiting block 15; the second support frame is arranged at one end of the second guard plate far away from the flexible connecting piece 9, and comprises a second inner branch pipe 21 arranged at the second guard plate and a second outer branch pipe 18 arranged at the front guard plate 2, wherein the second inner branch pipe 21 is movably sleeved in the second outer branch pipe 18; the mouth of the second outer branch pipe 18 is provided with a second limiting block 20, and the sleeved end of the second inner branch pipe 21 is provided with a second stop block 19 contacted with the second limiting block 20.
The specific working process and principle of the utility model are as follows: when the obstacle directly impacts on the second guard plate, the second guard plate moves towards the inclined side of the cab after being impacted by the obstacle, and when the engineering vehicle advances, the second guard plate pushes the obstacle towards the inclined side, so that the phenomenon that the obstacle is difficult to push away due to continuous accumulation during the advancing is avoided; when the barrier 22 is impacted on the first guard plate and the second guard plate simultaneously, at the moment, one part of the barrier 22 is impacted on the first guard plate, the other part of the barrier is impacted on the second guard plate, the first guard plate and the second guard plate are simultaneously retracted backwards, the first buffer spring 8 and the second buffer spring 11 are compressed, when the engineering vehicle continues to advance, the first guard plate pushes the barrier 22 to move outwards until the barrier 22 is not contacted with the first guard plate, at the moment, the elastic potential energy of the first buffer spring 8 is released, acting force acts on the barrier 22, the barrier 22 continues to move outwards, and simultaneously, the second guard plate is pressed against, and as the elastic deformation amount of the second buffer spring is larger than the elastic deformation amount of the first buffer spring 8, the second guard plate continues to retract backwards, the barrier 22 continues to turn outwards along the arc-shaped structure of the second guard plate, the engineering vehicle continues to advance, the barrier 22 is pushed outwards continuously, and the barrier 22 is pushed away, so that the engineering vehicle is not hindered from advancing any more.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. The utility model provides a engineering vehicle driver's cabin shape structure of preapring for an unfavorable turn of events which characterized in that: the front baffle is arranged at the front end of the cab, and a protective component is arranged at the middle lower part of the front baffle; the protection assembly comprises a first guard plate arranged right in front of the cab, and also comprises second guard plates arranged on two sides of the cab, wherein the second guard plates are arc plates which face to the oblique sides of the cab; a first support frame and a first buffer spring are arranged between the first guard board and the front guard board, and the first support frame can be telescopically arranged between the first guard board and the front guard board; the second support frame and the second buffer spring are arranged between the second guard plate and the front baffle, the second support frame can be telescopically arranged between the second guard plate and the front baffle, and the elastic deformation of the second buffer spring is larger than that of the first buffer spring.
2. The construction vehicle cab deformation preventing structure according to claim 1, wherein: the first guard plate comprises a first metal piece, and a first rubber layer is arranged on the whole body of the first metal piece; the second guard plate comprises an arc-shaped second metal piece, and a second rubber layer is arranged on the whole body of the second metal piece.
3. The construction vehicle cab deformation preventing structure according to claim 2, wherein: the inside of first metalwork is equipped with first cavity, is equipped with the first reinforcing plate that extends along the direction of height of first metalwork in the first cavity, and first reinforcing plate sets up to fork-shaped structure, a plurality of are arranged along the length direction of first metalwork to first reinforcing plate.
4. The construction vehicle cab deformation preventing structure according to claim 2, wherein: the inside of second metalwork is equipped with the second cavity, is equipped with the second reinforcing plate that extends along the direction of height of second metalwork in the second cavity, and the second reinforcing plate sets up to fork-type structure, a plurality of are arranged along the arc length of second metalwork to the second reinforcing plate.
5. The construction vehicle cab deformation preventing structure according to claim 1, wherein: a flexible connecting piece is arranged between the first guard board and the second guard board, and the flexible connecting piece is of a wave structure.
6. The construction vehicle cab deformation preventing structure according to claim 5, wherein: the flexible connecting piece is made of rubber materials.
7. The construction vehicle cab deformation preventing structure according to claim 1, wherein: the first support frame comprises a first inner branch pipe arranged on the first guard plate and a first outer branch pipe arranged on the front guard plate, and the first inner branch pipe is movably sleeved in the first outer branch pipe; the pipe orifice of the first outer branch pipe is provided with a first limiting block, and the sleeved end of the first inner branch pipe is provided with a first stop block contacted with the first limiting block.
8. The construction vehicle cab deformation preventing structure according to claim 5, wherein: the second support frame is arranged at one end of the second guard plate far away from the flexible connecting piece, and comprises a second inner branch pipe arranged at the second guard plate and a second outer branch pipe arranged at the front guard plate, and the second inner branch pipe is movably sleeved in the second outer branch pipe; the mouth of pipe of the outer branch pipe of second is equipped with the second stopper, the suit end of second interior branch pipe is equipped with the second dog that contacts with the second stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007358.4U CN220430077U (en) | 2023-07-28 | 2023-07-28 | Engineering vehicle cab anti-deformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007358.4U CN220430077U (en) | 2023-07-28 | 2023-07-28 | Engineering vehicle cab anti-deformation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220430077U true CN220430077U (en) | 2024-02-02 |
Family
ID=89687488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007358.4U Active CN220430077U (en) | 2023-07-28 | 2023-07-28 | Engineering vehicle cab anti-deformation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220430077U (en) |
-
2023
- 2023-07-28 CN CN202322007358.4U patent/CN220430077U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |