CN206086608U - Mining dump truck bumper - Google Patents
Mining dump truck bumper Download PDFInfo
- Publication number
- CN206086608U CN206086608U CN201620521291.3U CN201620521291U CN206086608U CN 206086608 U CN206086608 U CN 206086608U CN 201620521291 U CN201620521291 U CN 201620521291U CN 206086608 U CN206086608 U CN 206086608U
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- crossbeam
- bumper
- longeron
- frame
- welded
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Abstract
The utility model discloses a mining dump truck bumper, bumper are mainly formed by a crossbeam and two longeron welding, and whole bumper can weld on dumper frame's front beam, central beam opens the trailer hole that has the trailer that is used for casting anchor, and the welding has two lugs on the lower surface of crossbeam, the upper cover plate and the crossbeam of longeron weld together, and the lower apron of longeron and web weld in contact department inside all extending to the crossbeam. The longeron stretches into the crossbeam part and forms reinforcing rib structure, makes the crossbeam have better bending resistance, anti -torque capacity. The utility model discloses mining dump truck bumper can guarantee the wholeness of frame, makes frame and bumper become relatively independent part, its light in weight, intensity height can satisfy mining dump truck's collision protection, the strength requirement that lifts by crane, drags, do not bear the load of frame to the collision that can stand the certain degree can not influence the structure of frame yet. Have production simple process simultaneously, send out the just installation of other parts.
Description
Technical field
The utility model is related to a kind of bumper, specifically a kind of quarry tipper bumper, belongs to field of mechanical technique in ore deposit.
Background technology
Quarry tipper is for the professional equipment of ore or earthwork transportation, with load-carrying is big, work effect in surface mine exploitation
The features such as rate is high.With the development and the increase of Mining Transport amount of large-scale mine, in order to improve conevying efficiency, reduces cost, ore deposit
With dumper towards hugeization trend development, dead weight alreadys exceed 400 tons, and complete vehicle weight reaches 660 tons.Mining self-unloading
In motion weight is big for car, produces huge inertia, meanwhile, mine, the work under bad environment of irrigation site, therefore vehicle
Security is particularly important.In order to play protective action, quarry tipper is all designed with bumper, and its effect is once dumper exists
Collide with the rock around road on mining area or building site, can absorb mitigation foreign impacts power, reduce dumper frame and other
The damage of part.Due to quarry tipper complex structure, parts are numerous, and quarry tipper bumper is also as some parts
The supporting construction of (such as radiator shell, cat ladder).Quarry tipper beam design will be substantially reduced the usage amount of material, while
Ensure enough intensity, it is also contemplated that the globality of vehicle frame.
Existing quarry tipper bumper typically has two kinds of designs：It is a kind of be using bumper as vehicle frame a crossbeam,
Selecting, although this scheme ensure that the intensity of bumper to the intensity of the sorting basis crossbeam of bumper, but can increase vehicle body
Deadweight；Another kind of scheme is that the ratio that the sheet material of bumper is selected is relatively thin, although alleviate car using the weaker design of intensity
The deadweight of body, but the insufficient strength of bumper, once being clashed into, vehicle frame can together suffer damage, and can not be used for
Hang and pull.
The content of the invention
For the problem that above-mentioned prior art is present, the utility model provides a kind of quarry tipper bumper, and its is lightweight, strong
Degree is high, can meet crash protection, lifting, the intensity requirement of towing of quarry tipper.
To achieve these goals, a kind of quarry tipper bumper that the utility model is adopted, bumper is mainly by a crossbeam
Form with two longitudinal beam weldings, whole bumper is solderable on the front beam of dumper frame；The crossbeam is main by upper folding
Bent plate, lower bending plate, end casing and bottom end cover plate weld form box-structure；The longeron is main by upper cover plate, lower cover
The box-structure being welded with two blocks of webs；The crossbeam middle part is provided with the trailer hole for the trailer that casts anchor, the lower surface of crossbeam
On be welded with two hangers；The upper cover plate of longeron is together with beam welding, and it is anterior that the lower cover of longeron extends to crossbeam, and with
Weld crossbeam contact position；The web of longeron stretches to the inside of crossbeam, and welds with crossbeam contact position.
Preferably, the upper surface of the crossbeam is parallel to the ground, and two longerons are parallel to each other.
Preferably, the section of the longeron is beloid form, and upper cover plate is thinner than lower cover.
Preferably, the crossbeam is from the thin high-strength steel sheet that disclosure satisfy that impact strength is required in dumper running environment.
Preferably, described two hangers are welded on crossbeam just to the position of two webs.
Compared with prior art, the crossbeam and longeron in the utility model is box-structure so that round numberp round figure bumper has fine
Bending, anti-twisting property.Meanwhile, longeron stretches into header portion and can form reinforcing rib structure, make crossbeam have more preferable bending resistance,
Anti-twisting property, the bumper ensure that the globality of vehicle frame, make vehicle frame and bumper become relatively independent part；Its weight
Gently, intensity is high, can meet crash protection, lifting, the intensity requirement of towing of quarry tipper；The load of vehicle frame is not subject to,
And it is amenable to a certain degree of structure collided and also do not interfere with vehicle frame.There is simple production process simultaneously, just other parts are sent out
Installation.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top partial view diagram of Fig. 1.
In figure：1st, crossbeam, 1-1, upper bending plate, 1-2, lower bending plate, 1-3, end casing, 1-4, lower end cover plate, 1-5,
Trailer hole, 2, longeron, 2-1, longeron upper cover plate, 2-2, longeron lower cover, 2-3, longitudinal-beam web plate, 3, hanger.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of quarry tipper bumper, bumper is mainly welded by a crossbeam 1 and two longerons 2
Connect and form, whole bumper is solderable on the front beam of dumper frame；The crossbeam 1 be it is main by upper bending plate 1-1,
Lower bending plate 1-2, end casing 1-3 and lower end cover plate 1-4 are welded box-structure；The longeron 2 is main by upper cover plate
The box-structure that 2-1, lower cover 2-2 and two pieces of web 2-3 are welded；The middle part of the crossbeam 1 is provided with for the trailer that casts anchor
Trailer hole 1-5, is welded with two hangers 3 on the lower surface of crossbeam 1；The upper cover plate 2-1 of longeron 2 welds together with crossbeam 1,
The lower cover 2-2 of longeron 2 extends to crossbeam front portion, and welds with crossbeam contact position；The web 2-3 of longeron 2 stretches to crossbeam
1 inside, and weld with crossbeam contact position.
Preferably, the upper surface of the crossbeam 1 is parallel to the ground, and two longerons 2 are parallel to each other, and this structure is conducive to insurance
The assembling of related components on thick stick.
Preferably, the section of the longeron 2 is beloid form, and upper cover plate 2-1 is thinner than lower cover 2-2, this knot
Configuration formula meets force way when carrying lifting.Vehicle body deadweight can as far as possible be mitigated on the premise of intensity is met.
Preferably, the crossbeam 1 is from the thin high-strength steel sheet that disclosure satisfy that impact strength is required in dumper running environment.
Preferably, described two hangers 3 are welded on crossbeam just to the position of two web 2-3.Now, web 2-3 can be
Hanger 3 plays a part of bearing rib.
When using, first longeron 2 can be welded into after little assembly and be welded with crossbeam 1 again.Upper cover plate 2-1 is welded with crossbeam 1
Connect in the form of butt welding, it is ensured that bumper upper surface is plane, the installation of other parts can be easy to.Lower cover 2-2 extends
It is anterior to crossbeam 1, weld at base edge and crossbeam sheet material.Web 2-3 is extend into inside crossbeam, in web 2-3 and crossbeam
Two side weldings that upper bending plate 1-1 contacts.Longeron stretches into header portion and forms reinforcing rib structure, and the version makes crossbeam
With more preferable bending resistance, anti-twisting property.Meanwhile, whole bumper is connected on frame front cross beam by the form welded, in abdomen
Plate 2-3, upper cover plate 2-1 and lower cover 2-2 end weldings.This knot enough ensures the globality of vehicle frame, makes vehicle frame and bumper
Become relatively independent part.Bumper is not subject to the load of vehicle frame, and bumper undergo a certain degree of collision also will not shadow
Ring the structure of vehicle frame.
From said structure, crossbeam of the present utility model and longeron are box-structure so that round numberp round figure bumper has good
Bending, anti-twisting property.Meanwhile, longeron gos deep into inside crossbeam, and the paces goed deep into inside crossbeam form reinforcing rib structure so that horizontal
Beam has more preferable bending resistance, anti-twisting property.And whole bumper can be directly welded on frame front cross beam, it is ensured that vehicle frame it is whole
Body, makes vehicle frame and bumper become relatively independent part.Additionally, the setting of the hanger and trailer hole on crossbeam is convenient to carry out
Lifting and drag operation.Finally, its lightweight, intensity is high, can meet the crash protection of quarry tipper, lifting, towing
Intensity requirement；The load of vehicle frame is not subject to, and is amenable to a certain degree of structure collided and also do not interfere with vehicle frame.Have simultaneously
There is simple production process, send out the installation of just other parts.
Claims (5)
1. a kind of quarry tipper bumper, it is characterised in that bumper is mainly by a crossbeam (1) and two longerons (2)
It is welded, whole bumper is solderable on the front beam of dumper frame；The crossbeam (1) is main by upper bending plate
(1-1), lower bending plate (1-2), end casing (1-3) and lower end cover plate (1-4) are welded box-structure；It is described vertical
Beam (2) is the box-structure being mainly welded by upper cover plate (2-1), lower cover (2-2) and two pieces of webs (2-3)；
Crossbeam (1) middle part is provided with the trailer hole (1-5) for the trailer that casts anchor, and is welded with two on the lower surface of crossbeam (1) and hangs
Ear (3)；The upper cover plate (2-1) of longeron (2) welds together with crossbeam (1), the lower cover (2-2) of longeron (2)
Extend to crossbeam anterior, and weld with crossbeam contact position；The web (2-3) of longeron (2) stretches to the inside of crossbeam (1),
And weld with crossbeam contact position.
2. a kind of quarry tipper bumper according to claim 1, it is characterised in that the upper table of the crossbeam (1)
Face is parallel to the ground, and two longerons (2) are parallel to each other.
3. a kind of quarry tipper bumper according to claim 1, it is characterised in that the section of the longeron (2)
It is thinner than lower cover (2-2) for beloid form, and upper cover plate (2-1).
4. a kind of quarry tipper bumper according to claim 1, it is characterised in that the crossbeam (1) selects energy
Enough meet the thin high-strength steel sheet that impact strength is required in dumper running environment.
5. a kind of quarry tipper bumper according to claim 1, it is characterised in that described two hangers (3) welderings
It is connected on crossbeam just to the position of two webs (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521291.3U CN206086608U (en) | 2016-05-31 | 2016-05-31 | Mining dump truck bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521291.3U CN206086608U (en) | 2016-05-31 | 2016-05-31 | Mining dump truck bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086608U true CN206086608U (en) | 2017-04-12 |
Family
ID=58471584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521291.3U Active CN206086608U (en) | 2016-05-31 | 2016-05-31 | Mining dump truck bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176104A (en) * | 2017-06-26 | 2017-09-19 | 徐州徐工矿山机械有限公司 | A kind of quarry tipper cat ladder fixed seat |
| CN108001534A (en) * | 2017-12-04 | 2018-05-08 | 广州电力机车有限公司 | A kind of electric transmission dumper frame structure and its design method |
| JP7374276B1 (en) | 2022-09-28 | 2023-11-06 | 日立建機株式会社 | Dump truck |
-
2016
- 2016-05-31 CN CN201620521291.3U patent/CN206086608U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176104A (en) * | 2017-06-26 | 2017-09-19 | 徐州徐工矿山机械有限公司 | A kind of quarry tipper cat ladder fixed seat |
| CN108001534A (en) * | 2017-12-04 | 2018-05-08 | 广州电力机车有限公司 | A kind of electric transmission dumper frame structure and its design method |
| JP7374276B1 (en) | 2022-09-28 | 2023-11-06 | 日立建機株式会社 | Dump truck |
| WO2024070345A1 (en) * | 2022-09-28 | 2024-04-04 | 日立建機株式会社 | Dump truck |
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| GR01 | Patent grant |