CN108791014A - A kind of body dump rear baffle - Google Patents
A kind of body dump rear baffle Download PDFInfo
- Publication number
- CN108791014A CN108791014A CN201810794859.2A CN201810794859A CN108791014A CN 108791014 A CN108791014 A CN 108791014A CN 201810794859 A CN201810794859 A CN 201810794859A CN 108791014 A CN108791014 A CN 108791014A
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- Prior art keywords
- rear baffle
- plate
- loading space
- assembly
- arm plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006872 improvement Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of body dump rear baffles, the rear baffle is connected with loading space ontology, the loading space ontology includes cargo compartment bottom plate and carge car body side plate, the rear baffle includes tailgate assembly and the arm plate assembly at tailgate assembly both ends is arranged, and the arm plate assembly, which is located on the outside of carge car body side plate, to be secured to be connected；Further include dismounting fixed mechanism, the dismounting fixed mechanism is arranged on arm plate assembly, is used for rear baffle disassembled and assembled freely in loading space ontology, while adjusting the gap size between rear baffle and loading space ontology.The present invention is by using the design concept different from traditional loading space rear baffle, rear baffle is fixed on vehicle frame by the arm plate assembly and dismounting fixed mechanism that are connected with tailgate, rigidity and dismounting convenience has not only been improved, has realized lightweight but also solve the problems, such as clamping stagnation.
Description
Technical field
The invention belongs to dumper fields, and in particular to a kind of body dump rear baffle.
Background technology
Loading space assembly is one of the large-scale load assembly on dumper.In recent years, the whole world increases the protective awareness of environment
By force, engineering equipment gradually develops towards maximizing the benefits, hommization, lightweight direction, and loading space assembly is as the important of dumper
One of parts, how loading space assembly is optimized it is particularly important, and loading space rear baffle be loading space assembly it is important
Component part, the reasonability of structure design whether, directly decide that the performance of loading space assembly is good and bad.Due to loading space agent structure
Rear baffle, but traditional type loading space being designed with for the box-structure that tail portion opens the loading space tail portion to increase the useful load of loading space more
The shortcomings that rear baffle is：It is easily deformed, dismounts complicated, dead weight than heavier, easy clamping stagnation etc..Therefore the present invention devises a kind of self-unloading
Vehicle loading space rear baffle.
Invention content
In view of the above-mentioned problems, the present invention proposes a kind of body dump rear baffle.
It realizes above-mentioned technical purpose, reaches above-mentioned technique effect, the invention is realized by the following technical scheme：
A kind of body dump rear baffle, the rear baffle are connected with loading space ontology, and the loading space ontology is fixed on vehicle frame
On, including cargo compartment bottom plate and carge car body side plate, it is characterised in that：The rear baffle includes tailgate assembly and is arranged in tailgate assembly
The arm plate assembly at both ends, the arm plate assembly, which is located on the outside of carge car body side plate, to be secured to be connected；It further include the fixed machine of dismounting
Structure, the dismounting fixed mechanism are arranged on arm plate assembly, in loading space ontology, adjusting rear baffle disassembled and assembled freely simultaneously
Save the gap size between rear baffle and loading space ontology.
As a further improvement on the present invention, the dismounting fixed mechanism includes being arranged in arm plate assembly and tailgate assembly
Junction the first bolt.
As a further improvement on the present invention, the dismounting fixed mechanism include be arranged in the middle part of arm plate assembly for
The connected mounting plate of carge car body side plate and rotary components.
As a further improvement on the present invention, the rotary components include rotating seat, and the rotating seat is equipped with through-hole,
Further include rotary shaft, axle sleeve, end cap, washer and the second bolt of socket successively and through-hole coaxial arrangement, second bolt
From outside that the washer is solid on the end cap, the contact surface of the end cap and the rotary shaft is equipped with mutually patch
The boss structure and concave station structure of conjunction, in the groove of the end cap, the rotary shaft is fixed on for washer installation
On the mounting plate, outer diameter is equal to the diameter of the through-hole.
As a further improvement on the present invention, the top of the mounting plate sets convex limited block, the carge car body side plate
It secures with matching the loading space mounting base with groove structure with the convex limited block.
As a further improvement on the present invention, the dismounting fixed mechanism include be arranged it is another in the arm plate assembly
Sequentially connected slide fastener, adjustable plate and mounting base, the other end of the slide fastener is held to pass through mounted on the of arm plate assembly top
One pivot pin is connected, and the mounting base is fixed on the vehicle frame.
As a further improvement on the present invention, including two pieces of two pieces of adjustable plates disposed in parallel, between the adjustable plate
Gap be equal to the thickness of connected mounting base, the adjustable plate fixed by matched second axis pin and flange bolt
In the both sides of the mounting base, the second pivot pin axial center point is located at flat with the first axle pin axial center point
Row is in vehicle in the same plane of axial plane.
As a further improvement on the present invention, annular stop is provided in the gap of the other end of the adjustable plate
Block, second pivot pin run through the ring limit block, and the thickness of the ring limit block is equal to institute disposed in parallel
State the gap between adjustable plate.
As a further improvement on the present invention, include that several rows are mutual on the adjustable plate and in the mounting base
The centre-to-centre spacing of the adjustment hole and mounting hole of cooperation, the adjustment hole is 20-30mm, the 40- of the centre-to-centre spacing of the mounting hole
60mm。
As a further improvement on the present invention, the arm plate assembly further include be arranged itself and the carge car body side plate it
Between limiting plate, further include be located at the limiting plate and carge car body side plate gap in wear-resisting note, the thickness of the wear-resisting note
Match with the width in gap.
Beneficial effects of the present invention：The present invention by using the design concept different from traditional loading space rear baffle, by with
Rear baffle is fixed on car bottom by the connected arm plate assembly of tailgate and dismounting fixed mechanism, has both improved rigidity and dismounting is convenient
Property realizes lightweight and solves the problems, such as clamping stagnation.
Description of the drawings
Fig. 1 is the loading space rear baffle scheme of installation that the present invention describes；
Fig. 2, Fig. 3 are the loading space rear baffle structural schematic diagrams that the present invention describes；
Fig. 4, Fig. 5 are loading space rear baffle-tailgate assembly structure schematic diagrames that the present invention describes；
Fig. 6 is loading space rear baffle-slide fastener adjusting part structural schematic diagram that the present invention describes；
Fig. 7 is the enlarged drawing of adjusting part；
Fig. 8 is loading space rear baffle-rotary components decomposition texture schematic diagram that the present invention describes；
Fig. 9 is loading space rear baffle-rotary components structural schematic diagram that the present invention describes；
The loading space rear baffle that Figure 10 present invention describes-arm plate assembly structure schematic diagram；
Figure 11 is end cap sectional view and stereogram；
Figure 12 is mounting plate and loading space mounting base exploded view；
Figure 13 is mounting plate and loading space mounting base rigging position schematic diagram；
Wherein：1- tailgate assemblies, 1-1- tailgates, 1-2- caudal plates, 1-3- gussets, 1-4- crossbeams, 1-5- tablets, 1-6- bent plates,
The first bolts of 2-, 3- adjusting pads, 4- loading space mounting bases, 4-1- trapezoidal grooves, 5- arm plates, 5-1- limited blocks, the wear-resisting notes of 5-2-, 6-
First pivot pin, 7- slide fasteners, 8- adjustable plates, 8-1- ring limit blocks, the second axis pins of 8-2-, 8-3- flange bolts, 8-4- adjustment holes,
9-1- mounting holes, 9- mounting bases, 10- snubber blocks, 11- mounting plates, 11-1- trapezoid boss, 12- loading space ontologies, 12-1- loading spaces
Bottom plate, 12-2- carge car body side plates, 13- rotary components, 13-1- rotary shafts, 13-2- axle sleeves, 13-3- end caps, 13-4- washers, 13-
The second bolts of 5-, 14- vehicle frames.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
A kind of body dump rear baffle, the rear baffle are connected with loading space ontology 12, the loading space ontology 12 peace
On vehicle frame 14, the loading space ontology 12 includes cargo compartment bottom plate 12-1 and carge car body side plate 12-2, the rear baffle include
Tailgate assembly 1 and the arm plate assembly at 1 both ends of tailgate assembly is set.The tailgate assembly 1 is using 450HB high-strength wearable steel
What material was made, include the caudal plate 1-2 of tailgate 1-1, both sides, the crossbeam 1-4 and gusset 1-3 to play a supportive role, inside
Side further includes the contact of coupled tablet 1-5 and bent plate 1-6 in the tailgate assembly 1 and the cargo compartment bottom plate 12-1
Face is equipped with snubber block 10, and the snubber block 10 is connected with tailgate assembly 1.The arm plate assembly is in the arm plate 5 of gun type,
In order to reduce weight and cost, the arm plate 5 reduces from tail end to front end scale components, and tail end is connected with tailgate assembly 1,
Its width is suitable with the height of the tailgate 1-1 or caudal plate 1-2, the rectangular configuration based on the centre of arm plate 5, arm plate 5
Front end be to have cuspidated three-legged structure.The arm plate assembly, which is located on the outside of carge car body side plate 12-2, to be secured to be connected；
Further include dismounting fixed mechanism, the dismounting fixed mechanism is arranged on arm plate 5, is used for rear baffle disassembled and assembled freely in loading space
On ontology 12, while adjusting the gap size between rear baffle and loading space ontology 12.
In the tail end of arm plate 5, the dismounting fixed mechanism includes being arranged in the junction of arm plate assembly and tailgate assembly 1
The first bolt 2, the corresponding bolt hole in multiple positions is equipped in the arm plate 5 and caudal plate 1-2, by adjusting the first spiral shell
Bolt 2 and adjusting pad 3 realize that the disassembled and assembled freely of the two and gap are adjustable laterally attached.
Correspond to the lower section of rectangular configuration in the centre of arm plate 5, the dismounting fixed mechanism includes that setting is total in arm plate
At middle part for be connected with carge car body side plate 12-2 mounting plate 11 and rotary components 13.In order to improve the utilization rate of material, while energy
Enough ensure the rotary shaft in rotary components 13 and there is suitable location dimension between loading space ontology 1, to improve efficiency of assembling, with
The connected mounting plate 11 of arm plate 5 combines in such a way that scene is with weldering.The top of the mounting plate 11 sets convex limited block, bottom
Position has installed threaded mounting hole.The carge car body side plate 12-2, which secures to have to match with the convex limited block, to be had
The loading space mounting base 4 of groove structure.Can the trapezoid boss 11-1 on mounting plate 11 be first inserted into loading space installation in assembling process
In the trapezoidal groove of seat 4, carrying out the bolt connection of bottom again after completing to limit so more can accurately be aligned mounting hole
Position, due to the engaged fastening in upper end, the mounting plate 11 need to only use two threaded mounting holes that can complete to fasten in lower end
Installation, effectively improves efficiency of assembling.The rotary components 13 include mainly rotating seat 13-6, and the rotating seat 13-6 is set
Have through-hole, further include successively socket with through-hole coaxial arrangement rotary shaft 13-1, axle sleeve 13-2, end cap 13-3, washer 13-4 and
The washer 13-4 is fastened on the end cap 13-3 by the second bolt 13-5, the second bolt 13-5 from outside,
The rotary shaft 13-1 is fixed on the mounting plate 11, and outer diameter is equal to the diameter of the through-hole.
It is provided with sequentially connected slide fastener 7, adjustable plate 8 and mounting base 9 in the position of the tip of the front end of arm plate 5, it is described
The other end of slide fastener 7 be connected by the first pivot pin 6 mounted on arm plate assembly top, the mounting base 9 is fixed on described
Vehicle frame 14 on.
Wherein, including two pieces of adjustable plates 8 disposed in parallel, the gap between the adjustable plate 8, which is equal to, connects
The thickness of the mounting base 9 connect, the adjustable plate 8 are fixed on described by matched second axis pin 8-2 and flange bolt 8-3
Mounting base 9 both sides.It is provided with ring limit block 8-1 in the gap of the other end of the adjustable plate 8, described second
Pivot pin 8-2 is equal to the tune disposed in parallel through the thickness of the ring limit block 8-1, the ring limit block 8-1
Save the gap between plate 8.The structure is not only simple, but also without building a weld assembly, and dismounting is convenient.Simultaneously as institute
The the second pivot pin 8-2 axial center points stated and 6 axial center point of the first axis pin are located parallel to the same of axial plane in vehicle
In one plane, loading space is effectively improved in switching process, the card caused by generating lateral force the angle tilt of slide fastener 7
Stagnant problem.
Include the mutually matched adjustment hole 8-4 of several rows and mounting hole on the adjustable plate 8 and in the mounting base 9
The centre-to-centre spacing of 9-1, the adjustment hole 8-4 are 20-30mm, the 40-60mm of the centre-to-centre spacing of the mounting hole 9-1, by not
Correspondence with hole position realizes that slide fastener 7 effectively uses the adjusting of length.
The arm plate assembly further includes being arranged in its limiting plate 5-1 between the carge car body side plate 12-2, is also wrapped
Include the wear-resisting note 5-2 in the limiting plate 5-1 and the gaps carge car body side plate 12-2, the thickness of the wear-resisting note 5-2 with
The width in gap matches, and to realize the gap adjustment of limiting plate 5-1 and carge car body side plate, is ensureing the same of dismounting convenience
When, preferably reduce the catching phenomenon in loading space lifting process.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of body dump rear baffle, the rear baffle and loading space ontology（12）It is connected, the loading space ontology（12）
It is fixed on vehicle frame（14）On, including cargo compartment bottom plate（12-1）And carge car body side plate（12-2）, it is characterised in that：The rear baffle packet
Include tailgate assembly（1）With setting in tailgate assembly（1）The arm plate assembly at both ends, the arm plate assembly are located at carge car body side plate（12-
2）Outside be secured to be connected；Further include dismounting fixed mechanism, the dismounting fixed mechanism is arranged on arm plate assembly, uses
In by rear baffle disassembled and assembled freely in loading space ontology（12）On, while adjusting rear baffle and loading space ontology（12）Between gap it is big
It is small.
2. a kind of body dump rear baffle according to claim 1, it is characterised in that：The dismounting fixed mechanism packet
It includes and is arranged in arm plate assembly and tailgate assembly（1）Junction the first bolt（2）.
3. a kind of body dump rear baffle according to claim 1, it is characterised in that：The dismounting fixed mechanism packet
Setting is included to be used in the middle part of arm plate assembly and carge car body side plate（12-2）Be connected mounting plate（11）And rotary components（13）.
4. a kind of body dump rear baffle according to claim 3, it is characterised in that：The rotary components（13）Packet
Include rotating seat（13-6）, the rotating seat（13-6）Further include the rotation of socket successively and through-hole coaxial arrangement equipped with through-hole
Axis（13-1）, axle sleeve（13-2）, end cap（13-3）, washer（13-4）And second bolt（13-5）, second bolt（13-
5）From outside by the washer（13-4）It is fastened on the end cap（13-3）On, the end cap（13-3）With the rotation
Shaft（13-2）Contact surface be equipped with the boss structure that is bonded to each other and concave station structure, the washer（13-4）It is installed on described
End cap（13-3）Groove in, the rotary shaft（13-1）It is fixed on the mounting plate（11）On, outer diameter is equal to institute
The diameter for the through-hole stated.
5. a kind of body dump rear baffle according to claim 3, it is characterised in that：The mounting plate（11）Top
End sets convex limited block, the carge car body side plate（12-2）It secures with being matched with groove with the convex limited block
The loading space mounting base of structure（4）.
6. a kind of body dump rear baffle according to claim 1, it is characterised in that：The dismounting fixed mechanism packet
It includes and is arranged in the sequentially connected slide fastener of the arm plate assembly other end（7）, adjustable plate（8）And mounting base（9）, the slide fastener
（7）The other end pass through the first pivot pin mounted on arm plate assembly top（6）It is connected, the mounting base（9）It is fixed on described
Vehicle frame（14）On.
7. a kind of body dump rear baffle according to claim 6, it is characterised in that：Including two pieces disposed in parallel two
Block adjustable plate（8）, the adjustable plate（8）Between gap be equal to connected mounting base（9）Thickness, the adjustable plate
（8）Pass through matched second axis pin（8-2）And flange bolt（8-3）It is fixed on the mounting base（9）Both sides, it is described
Second pivot pin（8-2）Axial center point and first pivot pin（6）Axial center point is located parallel to the same of axial plane in vehicle
In one plane.
8. a kind of body dump rear baffle according to claim 7, it is characterised in that：In the adjustable plate（8）'s
Ring limit block is provided in the gap of the other end（8-1）, second pivot pin（8-2）Through the ring limit block
（8-1）, the ring limit block（8-1）Thickness be equal to the adjustable plate disposed in parallel（8）Between gap.
9. a kind of body dump rear baffle according to claim 6, it is characterised in that：In the adjustable plate（8）On
With the mounting base（9）Upper includes the mutually matched adjustment hole of several rows（8-4）And mounting hole（9-1）, the adjustment hole
（8-4）Centre-to-centre spacing be 20-30mm, the mounting hole（9-1）Centre-to-centre spacing 40-60mm.
10. a kind of body dump rear baffle according to claim 1, it is characterised in that：The arm plate assembly also wraps
It includes and is arranged in itself and the carge car body side plate（12-2）Between limiting plate（5-1）, further include being located at the limiting plate（5-1）
And carge car body side plate（12-2）Wear-resisting note in gap（5-2）, the wear-resisting note（5-2）Thickness and gap width phase
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794859.2A CN108791014B (en) | 2018-07-19 | 2018-07-19 | Rear baffle of dump truck cargo box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794859.2A CN108791014B (en) | 2018-07-19 | 2018-07-19 | Rear baffle of dump truck cargo box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108791014A true CN108791014A (en) | 2018-11-13 |
| CN108791014B CN108791014B (en) | 2024-07-23 |
Family
ID=64077487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794859.2A Active CN108791014B (en) | 2018-07-19 | 2018-07-19 | Rear baffle of dump truck cargo box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791014B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944613A (en) * | 2018-08-17 | 2018-12-07 | 徐州徐工矿山机械有限公司 | Convertible compartment and dumper |
| CN111976847A (en) * | 2020-08-27 | 2020-11-24 | 徐州徐工矿业机械有限公司 | Side plate structure for cargo compartment of mining dump truck |
| CN114348126A (en) * | 2021-12-22 | 2022-04-15 | 徐州徐工矿业机械有限公司 | Easy-maintenance cargo compartment capacity increasing device for large-tonnage three-axle mine car |
| EP4353535A1 (en) * | 2022-10-10 | 2024-04-17 | Volvo Construction Equipment AB | Overload protection system |
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| CN207190879U (en) * | 2017-08-18 | 2018-04-06 | 临工集团济南重机有限公司 | A kind of enforced opening formula container rear baffle |
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| CN208842300U (en) * | 2018-07-19 | 2019-05-10 | 徐州徐工矿山机械有限公司 | A kind of body dump rear baffle |
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| FR2576257A1 (en) * | 1985-01-23 | 1986-07-25 | Rolland Sa Ets | Device for opening a tipping skip door of variable height |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944613A (en) * | 2018-08-17 | 2018-12-07 | 徐州徐工矿山机械有限公司 | Convertible compartment and dumper |
| CN111976847A (en) * | 2020-08-27 | 2020-11-24 | 徐州徐工矿业机械有限公司 | Side plate structure for cargo compartment of mining dump truck |
| CN111976847B (en) * | 2020-08-27 | 2022-08-30 | 徐州徐工矿业机械有限公司 | Side plate structure for cargo compartment of mining dump truck |
| CN114348126A (en) * | 2021-12-22 | 2022-04-15 | 徐州徐工矿业机械有限公司 | Easy-maintenance cargo compartment capacity increasing device for large-tonnage three-axle mine car |
| EP4353535A1 (en) * | 2022-10-10 | 2024-04-17 | Volvo Construction Equipment AB | Overload protection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108791014B (en) | 2024-07-23 |
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Country or region after: China Address after: 221005 39 Gaoxin Road, Xuzhou economic and Technological Development Zone, Jiangsu Applicant after: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Address before: 221005 39 Gaoxin Road, Xuzhou economic and Technological Development Zone, Jiangsu Applicant before: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Country or region before: China |
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