CN209144907U - Multifunctional protective cover structure and excavator - Google Patents
Multifunctional protective cover structure and excavator Download PDFInfo
- Publication number
- CN209144907U CN209144907U CN201821872589.4U CN201821872589U CN209144907U CN 209144907 U CN209144907 U CN 209144907U CN 201821872589 U CN201821872589 U CN 201821872589U CN 209144907 U CN209144907 U CN 209144907U
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- shield
- protective cover
- multifunctional protective
- speed reducer
- cover structure
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Abstract
The utility model discloses 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
It is specifically a kind of to be applied to ultra-large type mine excavator motor reducer the utility model relates to a kind of shield structure
Protection cover structure, belong 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
The purpose of this utility model is that 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 utility model uses is:
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 utility model the utility model has the advantages that
The function of the utility model is the protection realized to motor reducer and hydraulic tube, prevents extraneous rubble, mud
Soil etc. damages it, and shield II, shield III, shield IV are all made of slope design, on the one hand reduce 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 revolves
After turnback, personnel may stand on shield and carry out simple inspection operation, the circular winding pipe wherein welded on shield to machine
It can play the role of guardrail, prevent personnel from falling；Multiple mounting bases are welded on shield I simultaneously, are got on the bus for installing to get off to lead to
Escalator device, the top mounting plate of shield I and shield IV can respectively infuse left speed reducer and two motors after opening
Oil operation, 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
Multiple functions may be implemented in shield structure, and protection is reliable, and support force is strong and is readily disassembled, and can observe from shield lower end
The overall condition of speed reducer, 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,
Sleeve；A4, installation bolt；B1, left speed reducer pouring orifice；B2, motor pouring orifice I；B3, motor pouring orifice II；B4, staircase；c1,
Hydraulic oil pipe.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
As Figure 1 and Figure 4, Multifunctional protective cover structure is applied in excavator, and shield structure is by guard section side by side
Part I and shield part II are integrally assembled；It assembles shield structure in a row to be mounted on support frame and get off on 6, and supports
The two sides of frame are fixedly connected on by fastener gets off on 6, with the shock to avoid foreign object to speed reducer and hydraulic oil pipe c1.
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
It connects there are 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 real
Now vehicle 6 leads to the installation of the staircase b4 to get on the bus.A dismountable installation is equipped on the top surface and side of the shield I 1
Plate, wherein after mounting plate I 1-2 in top is opened, inside set there are three hydraulic oil pipe interface, be respectively left speed reducer pouring orifice b1,
I b2 of motor 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 open after, 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 lead to
Cross totally two, the both ends handle 1-4() I 1 level of shield is sling, it is placed on corresponding position, the company of realize and get off 6 and H profile steel 5
It connects.Similarly shield II 2, shield are completed 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
III 3, the assembly of shield IV 4.After the assembly is completed, using three groups of fastening bolt a4 by shield I 1, shield II 2, shield III 3, shield
IV 4 are connected with each other together, increase shield overall stiffness, finally three, left side hydraulic oil pipe interface is mounted in shield I 1, will
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, the function of the utility model is the protection realized to motor reducer and hydraulic tube, prevents the external world
Rubble, soil etc. it is damaged, and shield II, shield III, shield IV are all made of slope design, on the one hand reduce shield
On the other hand structure size facilitates the landing of soil stone；Either flush on the shield structure simultaneously, can be used as to walk on stage makes
With after turntable rotates 180 degree, personnel may stand on shield and carry out simple inspection operation to machine, wherein weld on shield
The circular winding pipe connect can play the role of guardrail, prevent personnel from falling；Multiple mounting bases are welded on shield I simultaneously, for installing
It gets off and leads to 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 after opening
A motor carries out oil injection operation, and the side mounting plate of shield I can observe the oil level of speed reducer after opening.The structure is made
For a kind of novel shield structure, multiple functions may be implemented, protection is reliable, and support force is strong and is readily disassembled, and can be from shield
The overall condition of speed reducer, motor and hydraulic oil pipe is observed in cover lower end, can effectively be prejudged to walking failure in time.
The utility model also provides a kind of excavator, including above-mentioned Multifunctional protective cover structure.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (10)
1. Multifunctional protective cover structure is applied in excavator, it is characterised in that: shield structure is by multiple shield parts side by side
Integrally it is 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. Multifunctional protective cover structure according to claim 1, it is characterised in that: multiple shield parts side by side are by guard section
Part I and shield part II form.
3. Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part I is by rectangular shape
Shield I forms, and on the top surface and side of the shield I is respectively and fixedly provided with several mounting bases, gets on the bus for realizing getting off to lead to
The installation of staircase.
4. Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part I is by rectangular shape
Shield I forms, and a dismountable mounting plate is equipped on the top surface and side of the shield I, wherein top mounting plate I is beaten
After opening, can carry out oil injection operation to left speed reducer and two motors can be in real time to left speed reducer after side mounting plate is opened
Oil level observed.
5. Multifunctional protective cover structure according to claim 2, it is characterised in that: the shield part II is by being all made of slope
Shield II, shield III, the shield IV of construction form, and shield II, shield III, the slope of shield IV are concordant.
6. Multifunctional protective cover structure according to claim 5, it is characterised in that: the shield II, shield III, shield IV
The circular winding pipe for playing the role of guardrail is respectively and fixedly provided on the outside of top surface.
7. Multifunctional protective cover structure according to claim 5, it is characterised in that: the top surface of the shield IV is equipped with one can
The mounting plate of disassembly after top mounting plate II is opened, can carry out oil injection operation to right speed reducer and two motors.
8. Multifunctional protective cover structure according to claim 1, it is characterised in that: the shield part I and shield part II
Between using multiple groups locking nut, installation bolt and sleeve cooperation come realize locking connection；
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. Multifunctional protective cover structure according to claim 1, it is characterised in that: the shield part I and shield part II
On be equipped with handle, to realize lifting function.
10. 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 |
|---|---|---|---|
| CN201821872589.4U CN209144907U (en) | 2018-11-14 | 2018-11-14 | Multifunctional protective cover structure and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872589.4U CN209144907U (en) | 2018-11-14 | 2018-11-14 | Multifunctional protective cover structure and excavator |
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| Publication Number | Publication Date |
|---|---|
| CN209144907U true CN209144907U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821872589.4U Active CN209144907U (en) | 2018-11-14 | 2018-11-14 | Multifunctional protective cover structure and excavator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306716A (en) * | 2018-11-14 | 2019-02-05 | 徐州徐工矿山机械有限公司 | A kind of Multifunctional protective cover structure and excavator |
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2018
- 2018-11-14 CN CN201821872589.4U patent/CN209144907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306716A (en) * | 2018-11-14 | 2019-02-05 | 徐州徐工矿山机械有限公司 | A kind of Multifunctional protective cover structure and excavator |
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