CN109306716A - A kind of Multifunctional protective cover structure and excavator - Google Patents
A kind of Multifunctional protective cover structure and excavator Download PDFInfo
- Publication number
- CN109306716A CN109306716A CN201811352702.0A CN201811352702A CN109306716A CN 109306716 A CN109306716 A CN 109306716A CN 201811352702 A CN201811352702 A CN 201811352702A CN 109306716 A CN109306716 A CN 109306716A
- Authority
- CN
- China
- Prior art keywords
- shield
- protective cover
- multifunctional protective
- cover structure
- speed reducer
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0891—Lids or bonnets or doors or details thereof
Abstract
The invention discloses a kind of Multifunctional protective cover structure and excavator, shield structure is integrally assembled by multiple shield parts side by side；It assembles on shield part in a row is mounted on support frame and gets off, and on the two sides of support frame are fixedly connected on by fastener and get off, with the shock to avoid foreign object to speed reducer and hydraulic tube；Multiple shield part upper tops side by side, which flush, to be formed a plane and walks on stage, and there are spaces for lower end, to observe the overall work situation of speed reducer, motor and hydraulic oil pipe.A variety of other functions are also able to achieve while the shield structure effectively realizes the protection of speed reducer, motor and hydraulic oil pipe, overall stiffness is strong, and stability is high, is convenient to mount and dismount.
Description
Technical field
The present invention relates to a kind of shield structure, specifically a kind of guarantor applied to ultra-large type mine excavator motor reducer
Shield structure belongs to engineering machinery field.
Background technique
With the continuous development of hydraulic crawler excavator technology, the exploitation of super-tonnage hydraulic excavator for mine and the market demand
Increase the concern for causing industry.Mine excavator applies operating condition more severe at present, is mainly used in large-scale opencut
The shovel of the materials such as exploitation, coal and the tailing on mountain fills and large foundation construction, driving speed reducer of getting off, motor and hydraulic oil pipe
All be it is exposed outside, be easy to be hit and covered by sundries such as ore, soil, and long-time soil is also easy to be mixed into hydraulic oil liquid
In, oil liquid purity is influenced, and then influence service life.
At present traditional protective device (such as existing patent 2009200375948,201320179761.9,
It 201520362423.8, is 201620745329.5 etc.) simple that speed reducer and the progress of motor and fluid pressure line is closed
Protection, this protection method is prejudged to walking failure and trouble hunting is all extremely difficult, and observes the hydraulic oil level of speed reducer
It is smaller to implement space, also cannot achieve the timely oiling of speed reducer and motor, and dismounting is inconvenient.
Summary of the invention
It is an object of the invention to a kind of Multifunctional protective cover structure, which effectively realizes speed reducer, motor
And hydraulic oil pipe protection while be also able to achieve a variety of other functions, overall stiffness is strong, and stability is high, is convenient to mount and dismount.
To achieve the goals above, the technical solution that the present invention uses is:
A kind of Multifunctional protective cover structure is applied in excavator, and shield structure is integrally assembled by multiple shield parts side by side
It forms；Assemble on shield part in a row is mounted on support frame and gets off, with to avoid foreign object to speed reducer and hydraulic oil pipe
Shock；Support frame as described above is across on getting off, and two sides pass through fastener and Joint of getting off；Multiple shield parts side by side
Top, which flushes, to be formed a plane and walks on stage, and there are spaces for lower end, to observe the whole work of speed reducer, motor and hydraulic oil pipe
Make situation.
Further, multiple shield parts side by side are made of shield part I and shield part II.
Further, the shield part I is made of the shield I of rectangular shape, solid on the top surface and side of the shield I
Surely there are several mounting bases, for realizing the installation for leading to the staircase got on the bus of getting off.
Further, the shield part I is made of the shield I of rectangular shape, is all provided on the top surface and side of the shield I
There is a dismountable mounting plate, wherein after top mounting plate I is opened, oiling can be carried out to left speed reducer and two motors
Operation, side mounting plate open after, can the oil level in real time to left speed reducer observe.
Further, the shield part II is made of the shield II, shield III, shield IV for being all made of slope construction, and is protected
Cover II, shield III, the slope of shield IV are concordant.
Further, it is respectively and fixedly provided on the outside of the top surface of the shield II, shield III, shield IV and plays the role of the round curved of guardrail
Pipe.
Further, the top surface of the shield IV can after top mounting plate II is opened equipped with a dismountable mounting plate
Oil injection operation is carried out to right speed reducer and two motors.
Further, using multiple groups locking nut, installation bolt and sleeve between the shield part I and shield part II
Cooperation locks connection to realize；The inside top of the shield part I and shield part II is equipped with multiple through-holes, to realize
With the connection got off；The centre of shield part I and shield part II is equipped with several attachment bases, to connect with support frame.
Further, it is equipped with handle on the shield part I and shield part II, to realize lifting function.
A kind of excavator, including Multifunctional protective cover structure above-mentioned.
The invention has the advantages that:
Function of the invention is the protection realized to motor reducer and hydraulic tube, prevents extraneous rubble, soil etc. to it
It damages, and shield II, shield III, shield IV are all made of slope design, on the one hand reduces shield structure size, on the other hand
Facilitate the landing of soil stone；Either flush on the shield structure simultaneously, can be used as use of walking on stage, when turntable rotates 180 degree
Afterwards, personnel may stand on shield and carry out simple inspection operation to machine, and the circular winding pipe wherein welded on shield can rise
It is acted on to guardrail, prevents personnel from falling；Multiple mounting bases are welded on shield I simultaneously, for installing the staircase for getting off and leading to and getting on the bus
The top mounting plate of device, shield I and shield IV can carry out oil injection operation to left speed reducer and two motors respectively after opening,
The side mounting plate of shield I can observe the oil level of speed reducer after opening.The structure is as a kind of novel shield knot
Structure, may be implemented multiple functions, and protection is reliable, and support force is strong and is readily disassembled, and can be observed from shield lower end speed reducer,
The overall condition of motor and hydraulic oil pipe in time can effectively prejudge walking failure.
Detailed description of the invention
Fig. 1 is Multifunctional protective cover structure integral installation schematic diagram；
Fig. 2 is to show Multifunctional protective cover structure and H profile steel scheme of installation；
Fig. 3 is speed reducer and motor pouring orifice and staircase scheme of installation；
Fig. 4 is another viewing angle constructions figure of Multifunctional protective cover structure；
Fig. 5 is I structure chart of shield；
Fig. 6 is II structure chart of shield.
The explanation of appended drawing reference:
1, shield I；1-1, mounting base；1-2, top mounting plate I；1-3, side mounting plate；1-4, handle；
1-5, attachment base；1-6, through-hole；2 shields II；2-1, circular winding pipe I；3, shield III；3-1, circular winding pipe II；4, shield
Ⅳ；4-1, circular winding pipe III；4-2, top mounting plate II；5, H profile steel；6, it gets off；A1, locking nut；A2, washer；A3, set
Cylinder；A4, installation bolt；B1, left speed reducer pouring orifice；B2, motor pouring orifice I；B3, motor pouring orifice II；B4, staircase；C1, liquid
Pressuring oil pipe.
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.Under
Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
As Figure 1 and Figure 4, a kind of Multifunctional protective cover structure is applied in excavator, and shield structure is by shield side by side
Cover member I and shield part II are integrally assembled；Shield structure in a row is assembled to be mounted on support frame and get off on 6, and
The two sides of support frame are fixedly connected on by fastener gets off on 6, is hit with to avoid foreign object to speed reducer and hydraulic oil pipe c1
It hits.
It should be noted that the support frame in above-described embodiment uses H profile steel 5, and 5 two sides of H profile steel are solid by bolt
Surely it is connected to and gets off on 6.
With continued reference to shown in Fig. 1, shield part I and II upper top of shield part are flushed, and are formed a plane and are walked on stage；Shield
There are spaces for component I and II lower end of shield part, to observe the overall work situation of speed reducer, motor and hydraulic oil pipe c1.
It is given below in above-described embodiment about II specific embodiment of shield part I and shield part:
As shown in Fig. 2, Fig. 3, Fig. 5, shield part I is made of the shield I 1 of rectangular shape, is welded in the top surface of the shield I 1
Two mounting base 1-1, the side welding of shield I 1 is there are four mounting base 1-1, and the center mounting base 1-1 is away from equal, for realizing under
Vehicle 6 leads to the installation of the staircase b4 to get on the bus.A dismountable mounting plate is equipped on the top surface and side of the shield I 1,
In, after mounting plate I 1-2 in top is opened, inside sets there are three hydraulic oil pipe interface, be left speed reducer pouring orifice b1, motor respectively
I b2 of pouring orifice, II b3 of motor pouring orifice can carry out oil injection operation to left speed reducer and two motors；Side mounting plate 1-3 is beaten
After opening, can the oil level in real time to left speed reducer observe.
As shown in Fig. 2, Fig. 3, Fig. 6, shield part II is by being all made of the shield II 2 that slope constructs, shield III 3, shield IV 4
Composition, and shield II 2, shield III 3, the slope of shield IV 4 are concordant, it is compact-sized, facilitate the landing of soil and ore.
It is fixed with I 2-1 of circular winding pipe for playing the role of guardrail on the outside of II 2 top surface of shield, is fixed on the outside of III 3 top surface of shield
Play the role of II 3-1 of circular winding pipe of guardrail, is respectively and fixedly provided with the circular winding pipe III for playing guardrail on the outside of the top surface of shield IV 4
4-1。
The top surface of shield IV 4 be equipped with a dismountable mounting plate, II 4-2 of top mounting plate open after, in there are three
Hydraulic oil pipe interface is right speed reducer pouring orifice respectively, and motor pouring orifice I, motor pouring orifice II can be to right speed reducer and two
A motor carries out oil injection operation.
As shown in Figure 1, handle 1-4 there are five IV 44 shield I 1, shield II 2, shield III 3, shield shields are total, together with
I 2-1 of circular winding pipe, II 3-1 of circular winding pipe, III 4-1 of circular winding pipe welded on shield realizes lifting when shield installation jointly
Function.
It should be noted that shield I 1, shield II 2, shield III 3, shield IV 4 successively arrange arrangement from left to right, it is adjacent
Shield between using three groups of locking nut a1, install bolt a4 and sleeve a3 cooperation come realize locking connection, formed one
Whole shield frame structure.After i.e. installation bolt a4 passes through washer a2 and sleeve a3, installed using two locking nut a1 lockings,
Increase the integral rigidity and stability of shield.
Four shields there are two installation site, one exhausting hole 1-6 of inside top realize with get off 6 connection, centre is equipped with
Several attachment bases 1-5 completes the whole assembly of shield connecting with H profile steel 5,5 two sides of H profile steel be bolted
It is connected to and gets off on 5.
Installation process are as follows:
As shown in Figures 1 to 6,5 both ends of H profile steel are hung first, are fixed to be connected to using bolt and be got off on 6, then pass through hand
Totally two, the both ends handle 1-4() I 1 level of shield is sling, it is placed on corresponding position, the connection of realize and get off 6 and H profile steel 5.Together
Reason completes shield II 2, shield III 3, shield using handle 1-4 and I 2-1 of circular winding pipe, II 3-1 of circular winding pipe, III 4-1 of circular winding pipe
Cover IV 4 assembly.After the assembly is completed, using three groups of fastening bolt a4 that shield I 1, shield II 2, shield III 3, shield IV 4 is mutual
It connects, increases shield overall stiffness, finally three, left side hydraulic oil pipe interface is mounted in shield I 1, by three, right side
Hydraulic oil pipe interface is mounted in shield IV 4, and staircase b4 is mounted on shield I 1.
It can to sum up obtain, function of the invention is the protection realized to motor reducer and hydraulic tube, prevents the broken of the external world
Stone, soil etc. damage it, and shield II, shield III, shield IV are all made of slope design, on the one hand reduce shield structure
On the other hand size facilitates the landing of soil stone；Either flush on the shield structure simultaneously, can be used as use of walking on stage, when
After turntable rotates 180 degree, personnel may stand on shield and carry out simple inspection operation, the circle wherein welded on shield to machine
Shape bend pipe can play the role of guardrail, prevent personnel from falling；Multiple mounting bases are welded on shield I simultaneously, are got off for installation logical
Toward the escalator device got on the bus, the top mounting plate of shield I and shield IV can be respectively to left speed reducer and two motors after opening
Oil injection operation is carried out, the side mounting plate of shield I can observe the oil level of speed reducer after opening.The structure is as a kind of
Multiple functions may be implemented in novel shield structure, and protection is reliable, and support force is strong and is readily disassembled, and can be from shield lower end
It observes the overall condition of speed reducer, motor and hydraulic oil pipe, walking failure effectively can be prejudged in time.
The present invention also provides a kind of excavators, including above-mentioned Multifunctional protective cover structure.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of Multifunctional protective cover structure is applied in excavator, it is characterised in that: shield structure is by multiple shields side by side
Component is integrally assembled；
Assemble on shield part in a row is mounted on support frame and gets off, with to avoid foreign object to speed reducer and hydraulic oil pipe
It hits；
Support frame as described above is across on getting off, and two sides pass through fastener and Joint of getting off；
Flushed at the top of multiple shield parts side by side and to form a plane and walk on stage, and lower end is there are space, to observe speed reducer,
The overall work situation of motor and hydraulic oil pipe.
2. a kind of Multifunctional protective cover structure according to claim 2, it is characterised in that: multiple shield parts side by side are by protecting
Cover member I and shield part II form.
3. a kind of Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part I is by rectangular
The shield I of shape forms, and is respectively and fixedly provided with several mounting bases on the top surface and side of the shield I, for realizing getting off towards upper
The installation of the staircase of vehicle.
4. a kind of Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part I is by rectangular
The shield I of shape forms, and a dismountable mounting plate is equipped on the top surface and side of the shield I, wherein top mounting plate
After I opens, can carry out oil injection operation after side mounting plate is opened to left speed reducer and two motors can in real time subtract a left side
The oil level of fast machine is observed.
5. a kind of Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part II is by being all made of
Shield II, shield III, the shield IV of slope construction form, and shield II, shield III, the slope of shield IV are concordant.
6. a kind of Multifunctional protective cover structure according to claim 5, it is characterised in that: the shield II, shield III, shield
The circular winding pipe for playing the role of guardrail is respectively and fixedly provided on the outside of IV top surface.
7. a kind of Multifunctional protective cover structure according to claim 5, it is characterised in that: the top surface of the shield IV is equipped with one
A dismountable mounting plate after top mounting plate II is opened, can carry out oil injection operation to right speed reducer and two motors.
8. a kind of Multifunctional protective cover structure according to claim 1, it is characterised in that: the shield part I and guard section
Locking connection is realized between part II using the cooperation of multiple groups locking nut, installation bolt and sleeve；
The inside top of the shield part I and shield part II is equipped with multiple through-holes, to the connection realized and got off；Shield
The centre of cover member I and shield part II is equipped with several attachment bases, to connect with support frame.
9. a kind of Multifunctional protective cover structure according to claim 1, it is characterised in that: the shield part I and guard section
It is equipped with handle on part II, to realize lifting function.
10. a kind of excavator, it is characterised in that: including the described in any item Multifunctional protective cover structures of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352702.0A CN109306716A (en) | 2018-11-14 | 2018-11-14 | A kind of Multifunctional protective cover structure and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352702.0A CN109306716A (en) | 2018-11-14 | 2018-11-14 | A kind of Multifunctional protective cover structure and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109306716A true CN109306716A (en) | 2019-02-05 |
Family
ID=65223073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811352702.0A Pending CN109306716A (en) | 2018-11-14 | 2018-11-14 | A kind of Multifunctional protective cover structure and excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306716A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE646520A (en) * | 1963-04-26 | 1964-07-31 | ||
| JP2006063686A (en) * | 2004-08-27 | 2006-03-09 | Hitachi Constr Mach Co Ltd | Hydraulic excavator |
| CN201362866Y (en) * | 2009-02-09 | 2009-12-16 | 三一重机有限公司 | Protective shield for pipelines of excavator |
| EP2299008A1 (en) * | 2009-09-17 | 2011-03-23 | Soilmec S.p.A. | Bonnet structure for an engine of an operating machine |
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| CN203213186U (en) * | 2013-04-11 | 2013-09-25 | 徐州徐工挖掘机械有限公司 | Excavator hydraulic pipeline protecting cover |
| CN205153016U (en) * | 2015-11-12 | 2016-04-13 | 龙工（上海）挖掘机制造有限公司 | Arrangement structure of split type excavator pipeline trend |
| CN205365744U (en) * | 2016-01-27 | 2016-07-06 | 徐州徐工挖掘机械有限公司 | Mole chassis guard shield structure |
| CN205822309U (en) * | 2016-07-14 | 2016-12-21 | 徐州徐工矿山机械有限公司 | A kind of excavator hydraulic hose protective cover |
| CN209144907U (en) * | 2018-11-14 | 2019-07-23 | 徐州徐工矿山机械有限公司 | Multifunctional protective cover structure and excavator |
| US20210122434A1 (en) * | 2019-02-19 | 2021-04-29 | Hitachi Construction Machinery Co., Ltd. | Tracked vehicle |
| CN218508539U (en) * | 2022-11-16 | 2023-02-21 | 济宁诺巴特电子科技有限公司 | Engine outer covering part of excavator |
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|---|---|---|---|---|
| BE646520A (en) * | 1963-04-26 | 1964-07-31 | ||
| JP2006063686A (en) * | 2004-08-27 | 2006-03-09 | Hitachi Constr Mach Co Ltd | Hydraulic excavator |
| CN201362866Y (en) * | 2009-02-09 | 2009-12-16 | 三一重机有限公司 | Protective shield for pipelines of excavator |
| EP2299008A1 (en) * | 2009-09-17 | 2011-03-23 | Soilmec S.p.A. | Bonnet structure for an engine of an operating machine |
| CN102667010A (en) * | 2009-11-11 | 2012-09-12 | 神钢建设机械株式会社 | Construction machine having scaffold for performing maintenance work |
| JP2012057590A (en) * | 2010-09-13 | 2012-03-22 | Hitachi Constr Mach Co Ltd | Construction machine |
| CN102518162A (en) * | 2012-01-12 | 2012-06-27 | 合肥中达机械制造有限公司 | Amphibious excavator |
| CN202706096U (en) * | 2012-08-29 | 2013-01-30 | 中联重科股份有限公司渭南分公司 | Engineering mechanical equipment and lower shield thereof |
| CN203213186U (en) * | 2013-04-11 | 2013-09-25 | 徐州徐工挖掘机械有限公司 | Excavator hydraulic pipeline protecting cover |
| CN205153016U (en) * | 2015-11-12 | 2016-04-13 | 龙工（上海）挖掘机制造有限公司 | Arrangement structure of split type excavator pipeline trend |
| CN205365744U (en) * | 2016-01-27 | 2016-07-06 | 徐州徐工挖掘机械有限公司 | Mole chassis guard shield structure |
| CN205822309U (en) * | 2016-07-14 | 2016-12-21 | 徐州徐工矿山机械有限公司 | A kind of excavator hydraulic hose protective cover |
| CN209144907U (en) * | 2018-11-14 | 2019-07-23 | 徐州徐工矿山机械有限公司 | Multifunctional protective cover structure and excavator |
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