CN219382410U - Adjustable rear protection device - Google Patents
Adjustable rear protection device Download PDFInfo
- Publication number
- CN219382410U CN219382410U CN202222918508.2U CN202222918508U CN219382410U CN 219382410 U CN219382410 U CN 219382410U CN 202222918508 U CN202222918508 U CN 202222918508U CN 219382410 U CN219382410 U CN 219382410U
- Authority
- CN
- China
- Prior art keywords
- support plate
- reinforcing rib
- supporting plate
- left support
- rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an adjustable rear protection device in the technical field of dumpers, which comprises a left support plate, a right support plate, a cross beam, fixing pins and movable pins, wherein a left support seat and a right support seat are fixedly arranged on one side of the cross beam, one ends of the left support plate and the right support plate are fixed at the rear end of a carriage, the other ends of the left support plate and the right support plate are movably arranged on the left support seat and the right support seat on the cross beam through the fixing pins, inner fixing holes are respectively arranged on the left support plate and the right support plate, outer fixing holes are correspondingly arranged on the left support seat and the right support seat, reinforcing ribs are arranged on the outer walls of the left support plate and the right support plate, each reinforcing rib comprises an upper reinforcing rib and a lower reinforcing rib, and the upper reinforcing rib and the lower reinforcing rib are respectively arranged at the top end and the bottom end of the outer walls of the left support plate and the right support plate. The beneficial effects are as follows: the adaptability of different working conditions is improved, and interference with parts such as chassis transverse stabilizer bars and the like caused by forward movement of the cross beam is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of dumpers, and particularly relates to an adjustable rear protection device.
Background
The self-unloading automobile is mainly applied to working places such as real estate development, urban construction, mining area transportation and the like, and the working conditions of the self-unloading automobile such as urban construction, mining area exploitation and the like are divided more and more complicated, and the rear protection device is a device commonly equipped on the current commercial automobile and is used for preventing small vehicles from entering after collision and providing effective protection.
The stabilizer bar is located the chassis rear end, and the adjustable guardrail structure that adopts commonly in the market at present is great with stabilizer bar or other structural style interference's possibility, and the main solution at present is to demolish stabilizer bar that the chassis was equipped, but demolish stabilizer bar and can influence the stability of vehicle.
In order to solve the problem of interference and collision of the adjustable rear guard with other structures, it is necessary to develop an adjustable rear guard.
Disclosure of Invention
In order to solve the above problems, the present utility model decides to develop an adjustable rear protection device.
The utility model provides an adjustable back protector, includes left backup pad, right branch fagging, crossbeam, fixed pin, movable pin, one side of crossbeam is fixed and is provided with left supporting seat and right supporting seat, the one end of left side backup pad, right branch fagging is fixed in the carriage rear end, the other end of left side backup pad, right branch fagging passes through left supporting seat and right supporting seat of fixed pin movable mounting on the crossbeam, be provided with the internal fixation hole on left side backup pad, the right branch fagging respectively, correspond on left supporting seat and the right supporting seat and be provided with the external fixation hole, the outer wall of left side backup pad, right branch fagging is provided with the strengthening rib, the strengthening rib includes strengthening rib and lower strengthening rib, upward the strengthening rib sets up respectively in the top and the bottom of the outer wall of left side backup pad, right branch fagging. When the dumper is in a driving road condition, the movable pin is movably arranged in the inner fixing hole and the outer fixing hole through the movable pin limiting device, and when the dumper is in a complex road condition, the movable pin is movably arranged in the outer fixing hole.
Further, the lower reinforcing rib comprises a lower reinforcing rib body and an extension rib, and an included angle between the extension rib on the left support plate and the axial lead of the left support plate is 40 degrees; the included angle a between the extension rib on the right supporting plate and the axial lead on the right supporting plate is 40 degrees.
Further, an included angle between a tail end connecting line of the same side of the extension rib on the left support plate and the upper reinforcing rib and the axial lead of the left support plate is 53.59 degrees; and an included angle c between the connecting line of the tail end of the same side of the extension rib on the right supporting plate and the upper reinforcing rib and the axial lead of the right supporting plate is 53.59 degrees.
Further, the outer walls of the left supporting seat and the right supporting seat are provided with supporting ribs.
The using method comprises the following steps: in the general road condition running process of the dump truck, the cross beam is placed backwards and is connected with the left support plate and the right support plate through the fixed pin and the movable pin, so that the rear protection effect is achieved; because of complicated operating mode, when needs improve the trafficability characteristic of vehicle, the crossbeam is upwards placed, increases vehicle departure angle, and the crossbeam passes through the fixed pin and is connected with left backup pad and right backup pad this moment, and the movable pin is installed in the external fixation hole, is located the lower part of left backup pad and right backup pad, and as the spacing of crossbeam, with the strengthening rib in left backup pad and the right backup pad together, the degree of freedom of restriction crossbeam to prevent the upper and lower runout of crossbeam.
The beneficial effects obtained by the utility model are as follows: compared with the traditional rear protection device, the novel rear protection device is provided by the utility model, the front and rear mounting positions of the cross beam are adjusted through the front and rear multiple groups of hole sites by the traditional cross beam and supporting plate assembly, the adaptability of different working conditions is improved, and the interference with the chassis transverse stabilizer bar or other related parts caused by the forward movement of the cross beam is effectively avoided.
Drawings
FIG. 1 is a schematic view of a mounting structure of an adjustable rear guard mounted rearwardly;
FIG. 2 is a schematic view of an upwardly mounted mounting structure of the adjustable rear guard;
FIG. 3 is a perspective view of the adjustable rear guard installed rearward;
FIG. 4 is a perspective view of an adjustable rear guard mounted upwardly;
FIG. 5 is a side view of an adjustable rear guard;
the drawing is marked:
a right support plate; 2, a cross beam; 3, fixing pins; 4, a movable pin; 5, lower reinforcing ribs; 6, a left support plate; 7, reinforcing ribs are arranged on the steel plate; 8, an inner fixing hole; 9, an outer fixing hole; 10 left support seats; 11 right support base; 12 lower reinforcing rib body; 13, extending ribs; 14 supporting ribs, 15 reinforcing ribs and 16 movable pin limiting devices.
Detailed Description
Example 1
1-5, an adjustable back protector, including left backup pad 6, right branch fagging 1, crossbeam 2, fixed pin 3, movable pin 4, the fixed left supporting seat 10 and the right branch fagging 11 of being provided with in one side of crossbeam 2, the one end of left side backup pad 6, right branch fagging 1 is fixed in the carriage rear end, the other end of left side backup pad 6, right branch fagging 1 passes through left supporting seat 10 and right branch fagging 11 of fixed pin 3 movable mounting on crossbeam 2, be provided with internal fixation hole 8 on left side backup pad 6, the right branch fagging 1 respectively, corresponding be provided with external fixation hole 9 on left side supporting seat 10 and the right branch fagging 11, the outer wall of left side backup pad 6, right branch fagging 1 is provided with strengthening rib 15, strengthening rib 15 includes strengthening rib 7 and lower strengthening rib 5, upper strengthening rib 7 and lower strengthening rib 5 set up respectively in the top and the bottom of the outer wall of left side backup pad 6, right branch fagging 1. When the dump truck is in a driving road condition, the adjustable rear protection device is required to be installed backwards, the movable pin 4 is movably installed in the inner fixing hole 8 and the outer fixing hole 9 through the movable pin limiting device 16, and when the dump truck is in a complex road condition, the adjustable rear protection device is required to be installed upwards, the movable pin 4 is movably installed in the outer fixing hole 9.
The lower reinforcing rib 5 comprises a lower reinforcing rib body 12 and an extension rib 13, and an included angle between the extension rib 13 on the left support plate 6 and the axial lead of the left support plate 6 is 40 degrees; the included angle a between the extension rib 13 on the right support plate 1 and the axial lead on the right support plate 1 is 40 degrees.
The included angle between the connecting line of the tail end of the extending rib 13 on the left supporting plate 6 and the same side of the upper reinforcing rib 7 and the axial lead of the left supporting plate 6 is 53.59 degrees; the included angle c between the connecting line of the tail end of the extending rib 13 on the right supporting plate 1 and the same side of the upper reinforcing rib 7 and the axial lead of the right supporting plate 1 is 53.59 degrees.
The outer walls of the left support seat 10 and the right support seat 11 are provided with support ribs 14.
Claims (4)
1. An adjustable back protection device, its characterized in that: the novel automobile seat comprises a left supporting plate (6), a right supporting plate (1), a cross beam (2), a fixing pin (3) and a movable pin (4), wherein a left supporting seat (10) and a right supporting seat (11) are fixedly arranged on one side of the cross beam (2), one ends of the left supporting plate (6) and the right supporting plate (1) are fixed at the rear end of a carriage, the other ends of the left supporting plate (6) and the right supporting plate (1) are movably arranged on the left supporting seat (10) and the right supporting seat (11) on the cross beam (2) through the fixing pin (3), inner fixing holes (8) are respectively formed in the left supporting plate (6) and the right supporting plate (1), outer fixing holes (9) are correspondingly formed in the left supporting seat (10) and the right supporting seat (11), reinforcing ribs (15) are arranged on the outer walls of the left supporting plate (6) and the right supporting plate (1), the reinforcing ribs (15) comprise an upper reinforcing rib (7) and a lower reinforcing rib (5), and the upper reinforcing rib (7) and the lower reinforcing rib (5) are respectively arranged at the top end and the bottom end of the outer wall of the left supporting plate (1). When the adjustable rear protection device needs to be installed backwards, the movable pin (4) is movably installed in the inner fixing hole (8) and the outer fixing hole (9) through the movable pin limiting device (16), and when the adjustable rear protection device needs to be installed upwards, the movable pin (4) is movably installed in the outer fixing hole (9).
2. An adjustable back guard according to claim 1, wherein: the lower reinforcing rib (5) comprises a lower reinforcing rib body (12) and an extension rib (13), and an included angle between the extension rib (13) on the left support plate (6) and the axial lead of the left support plate (6) is 40 degrees; the included angle between the extension rib (13) on the right support plate (1) and the axial lead on the right support plate (1) is (a) 40 degrees.
3. An adjustable back guard according to claim 1, wherein: an included angle between the tail end connecting line of the extension rib (13) on the left support plate (6) and the same side of the upper reinforcing rib (7) and the axial lead of the left support plate (6) is 53.59 degrees; an included angle between the tail end connecting line of the extension rib (13) on the right supporting plate (1) and the same side of the upper reinforcing rib (7) and the axial lead of the right supporting plate (1) is (c) 53.59 degrees.
4. An adjustable back guard according to claim 1, wherein: the outer walls of the left supporting seat (10) and the right supporting seat (11) are provided with supporting ribs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918508.2U CN219382410U (en) | 2022-11-01 | 2022-11-01 | Adjustable rear protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918508.2U CN219382410U (en) | 2022-11-01 | 2022-11-01 | Adjustable rear protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219382410U true CN219382410U (en) | 2023-07-21 |
Family
ID=87193191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222918508.2U Active CN219382410U (en) | 2022-11-01 | 2022-11-01 | Adjustable rear protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219382410U (en) |
-
2022
- 2022-11-01 CN CN202222918508.2U patent/CN219382410U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8398153B1 (en) | Impact deflector for vehicle frame | |
| US7559402B2 (en) | Vehicle chassis | |
| CA2696202A1 (en) | Automotive rear vehicle body structure | |
| CN100554065C (en) | The operator's compartment of motor-driven tractor vehicle | |
| CN219382410U (en) | Adjustable rear protection device | |
| CN101327814B (en) | Mounting structure of rod for children's seat | |
| CN102476656A (en) | Rear structure for vehicle body | |
| CN210653310U (en) | Auxiliary frame front beam rod support structure and automobile | |
| US11701958B2 (en) | Electric powered vehicle | |
| CN212220379U (en) | Frame and automobile body stiffening beam | |
| CN113942577B (en) | Preceding sub vehicle frame assembly reaches car including it | |
| CN212353691U (en) | Rear cross beam structure of front row seat of automobile | |
| CN211684980U (en) | Front lower protection device of vehicle and vehicle | |
| CN210941962U (en) | Template frame of light bus | |
| CN1220219A (en) | Automotive body structure | |
| CN201824986U (en) | Front drilling-resistant bracket assembly of bumper for heavy-type truck | |
| CN219007565U (en) | Electric drive bridge motor protector | |
| CN212534282U (en) | Adjustable pedal for excavator | |
| CN205524509U (en) | Automobile front floor assembly | |
| CN216508648U (en) | Cab mounting bracket for mining dump truck | |
| CN115158466B (en) | Auxiliary frame and vehicle | |
| CN216332300U (en) | Automobile b-column outer plate reinforcing plate structure | |
| CN217705945U (en) | Rear car body skeleton assembly structure and car | |
| CN211196406U (en) | Rear protection support frame for automobile container | |
| CN210941967U (en) | Vehicle frame beam assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |