CN206815412U - A kind of hydraulic crawler excavator - Google Patents
A kind of hydraulic crawler excavator Download PDFInfo
- Publication number
- CN206815412U CN206815412U CN201720727510.8U CN201720727510U CN206815412U CN 206815412 U CN206815412 U CN 206815412U CN 201720727510 U CN201720727510 U CN 201720727510U CN 206815412 U CN206815412 U CN 206815412U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- hydraulic
- cylinder device
- support
- arm
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic crawler excavator,Its structure includes suspension hook,Portable plate,Cursor,Hydraulic cylinder device,Arm,Expansion bracket,Control room,Heat emission hole,Support,Rotating wheel,Supporting plate,Rotation seat,Crawler belt,The dorsal part of suspension hook mutually welds with portable plate,Mutually welded with hydraulic cylinder device on the top of cursor,The both sides of arm are engaged with expansion bracket,The outer surface of support is provided with heat emission hole,The upper surface of rotation seat and supporting plate fits,Crawler belt is nested in the outside of rotating wheel,A kind of beneficial effect of the utility model is with hydraulic cylinder device,It is operated using hydraulic pressure,And hydraulicdriven various elements,It can facilitate as needed,Neatly arrange,Manipulate easy to control,Large-scale stepless speed regulation can be achieved,But also it can automatically realize overload protection,Typically using mineral oil as working media,Relative motion face can lubricating by oneself,Service life is grown.
Description
Technical field
The utility model is a kind of hydraulic crawler excavator, belongs to excavator field.
Background technology
Each switch in current most of excavator complete machines is connected to realize number with the relay of corresponding control by rigid line
According to transmission and exchange.It is increasing with excavator integrated functionality, as rain brush control includes low speed control, High-speed Control and answers
Position control, realizes that the relay of corresponding function is also on the increase, and so will make complete machine line using the connected mode of above-mentioned rigid line
Beam is increasingly cumbersome therewith, and fault rate is high.Communication poor reliability, design, installation and maintenance also be present in the mode that rigid line connects simultaneously
The defects of inconvenient.
Prior art discloses Application No.：201320633225.1 a kind of hydraulic crawler excavator, it include switch, first
Controller and relay：The switch is connected with first controller by CAN buses, first controller and relay
Device connects.Excavator wire harness provided by the utility model is simple and communication reliability is higher.But the prior art does not have liquid
Pressure cylinder apparatus, but be operated using air pressure to make excavator, easily there is the phenomenon of insufficient pressure or leakage pressure.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of hydraulic crawler excavator, it is existing to solve
Technology does not have hydraulic cylinder device, but be operated using air pressure to make excavator, easily there is insufficient pressure or leakage pressure
Phenomenon the problem of.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of hydraulic crawler excavator,
Its structure includes suspension hook, portable plate, cursor, hydraulic cylinder device, arm, expansion bracket, control room, heat emission hole, support, rotation
Wheel, supporting plate, rotation seat, crawler belt, the dorsal part of the suspension hook mutually weld with portable plate, and top and the hydraulic cylinder of the cursor fill
Put and mutually weld, the both sides of the arm are engaged with expansion bracket, and the outer surface of the support is provided with heat emission hole, the rotation seat with
The upper surface of supporting plate fits, and the crawler belt is nested in the outside of rotating wheel, and the hydraulic cylinder device includes expansion link, silk
Bar, pullover, hydraulic cylinder, sets of holes, the expansion link are nested with pullover, and the outer surface of the hydraulic cylinder is welded with screw mandrel, the liquid
The bottom of cylinder pressure is embedded with sets of holes, and the expansion link is nested in the inside of hydraulic cylinder.
Further, the suspension hook is connected with one end of cursor by bolt, the upper surface of the arm and hydraulic pressure
Cylinder assembly is engaged.
Further, the bottom of the arm is connected with support, and the control room is located at the top of support.
Further, the both ends of the supporting plate are engaged with rotating wheel, and the bottom of the expansion bracket is welded in the table of support
Face.
Further, the supporting plate is for rectangle support plate.
Further, the arm of the excavator and cursor are made of structural alloy steel.
Further, the rotation seat of the excavator can carry out 360 degree of rotation.
A kind of beneficial effect of the utility model is with hydraulic cylinder device, is operated using hydraulic pressure, and
Hydraulicdriven various elements, can easily and flexibly it arrange as needed, manipulation is easy to control, can be achieved large-scale
Stepless speed regulation, but also overload protection can be automatically realized, typically can as working media, relative motion face using mineral oil
Lubricating by oneself, service life length.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of hydraulic crawler excavator of the utility model；
Fig. 2 is a kind of structural representation of hydraulic cylinder device of the utility model.
In figure：Suspension hook -1, portable plate -2, cursor -3, hydraulic cylinder device -4, arm -5, expansion bracket -6, control room -7,
Heat emission hole -8, support -9, rotating wheel -10, supporting plate -11, rotation seat -12, crawler belt -13, expansion link -401, screw mandrel -402, set
Head -403, hydraulic cylinder -404, sets of holes -405.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of hydraulic crawler excavator, its structure include suspension hook 1, portable plate 2,
Cursor 3, hydraulic cylinder device 4, arm 5, expansion bracket 6, control room 7, heat emission hole 8, support 9, rotating wheel 10, supporting plate 11, turn
Dynamic seat 12, crawler belt 13, dorsal part and the phase of portable plate 2 of the suspension hook 1 are welded, top and the hydraulic cylinder device 4 of the cursor 3
Mutually weld, the both sides of the arm 5 are engaged with expansion bracket 6, and the outer surface of the support 9 is provided with heat emission hole 8, the rotation seat
12 fit with the upper surface of supporting plate 11, and the crawler belt 13 is nested in the outside of rotating wheel 10, and the hydraulic cylinder device 4 wraps
Expansion link 401, screw mandrel 402, pullover 403, hydraulic cylinder 404, sets of holes 405 are included, the expansion link 401 is nested with pullover 403,
The outer surface of the hydraulic cylinder 404 is welded with screw mandrel 402, and the bottom of the hydraulic cylinder 404 is embedded with sets of holes 405, the expansion link 401
The inside of hydraulic cylinder 404 is nested in, the suspension hook 1 is connected with one end of cursor 3 by bolt, the upper table of the arm 5
Face is engaged with hydraulic cylinder device 4, and the bottom of the arm 5 is connected with support 9, and the control room 7 is upper located at support 9
Side, the both ends of the supporting plate 11 are engaged with rotating wheel 10, and the bottom of the expansion bracket 6 is welded in the surface of support 9, described
Supporting plate 11 be for rectangle support plate, arm 5 and the cursor 3 of the excavator be made of structural alloy steel, it is described
The rotation seat 12 of the excavator can carry out 360 degree of rotation.
Hydraulic cylinder device 4 described in this patent is that hydraulic energy is changed into mechanical energy, does the hydraulic pressure of straight reciprocating motion
Executive component.Its simple in construction, reliable operation.During with it to realize reciprocating motion, deceleration device can be removed from, and be not driven
Gap, stable movement, therefore be used widely in various mechanical hydraulic systems.The crawler belt 13 is driven by driving wheel
Move, around the flexible chain link of driving wheel, bogie wheel, inducer and carrier wheel.Crawler belt is made up of creeper tread and track pin etc..Carry out
Each creeper tread is connected composition track link by band pin.
When user wants to use this patent, user can be controlled by control room 7 to excavator, can be with
Crawler belt 13 is rotated by the rotation of rotating wheel 10, so that excavator moves, is then made by expansion bracket 6
Arm 5 swings up and down, and cursor 3 can also be controlled by hydraulic cylinder device 4, then can also pass through activity
Plate 2 is swung suspension hook 1.
Suspension hook 1 of the present utility model, portable plate 2, cursor 3, hydraulic cylinder device 4, arm 5, expansion bracket 6, control room 7,
Heat emission hole 8, support 9, rotating wheel 10, supporting plate 11, rotation seat 12, crawler belt 13, expansion link 401, screw mandrel 402, pullover 403, liquid
Cylinder pressure 404, the part that the part of sets of holes 405 is universal standard part or those skilled in the art know, its structure and principle are all
This technology personnel can learn or know by normal experiment method the utility model solves the problems, such as it is existing by technical manual
There is technology not have hydraulic cylinder device, but be operated using air pressure to make excavator, easily there is insufficient pressure or leakage
The phenomenon of pressure, the utility model are combined with each other by above-mentioned part, can be reached using hydraulic pressure to be operated, and
Hydraulicdriven various elements, can easily and flexibly it arrange as needed, manipulation is easy to control, can be achieved large-scale
Stepless speed regulation, but also overload protection can be automatically realized, typically can as working media, relative motion face using mineral oil
Lubricating by oneself, service life length are described in detail below：
The hydraulic cylinder device 4 includes expansion link 401, screw mandrel 402, pullover 403, hydraulic cylinder 404, sets of holes 405, described to stretch
Contracting bar 401 is nested with pullover 403, and the outer surface of the hydraulic cylinder 404 is welded with screw mandrel 402, and the bottom of the hydraulic cylinder 404 is embedding
There are sets of holes 405, the expansion link 401 is nested in the inside of hydraulic cylinder 404.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. hydraulic crawler excavator, it is characterised in that：Its structure includes suspension hook (1), portable plate (2), cursor (3), hydraulic cylinder Device (4), arm (5), expansion bracket (6), control room (7), heat emission hole (8), support (9), rotating wheel (10), supporting plate (11), Rotation seat (12), crawler belt (13), dorsal part and the portable plate (2) of the suspension hook (1) mutually weld, the top of the cursor (3) with Hydraulic cylinder device (4) is mutually welded, and the both sides of the arm (5) are engaged with expansion bracket (6), and the outer surface of the support (9) is set There is heat emission hole (8), the rotation seat (12) and the upper surface of supporting plate (11) fit, and the crawler belt (13) is nested in rotating wheel (10) outside, the hydraulic cylinder device (4) include expansion link (401), screw mandrel (402), pullover (403), hydraulic cylinder (404), Sets of holes (405), the expansion link (401) are nested with pullover (403), and the outer surface of the hydraulic cylinder (404) is welded with screw mandrel (402), the bottom of the hydraulic cylinder (404) is embedded with sets of holes (405), and the expansion link (401) is nested in the interior of hydraulic cylinder (404) Portion.
- A kind of 2. hydraulic crawler excavator according to claim 1, it is characterised in that：The suspension hook (1) and the one of cursor (3) End is connected by bolt, and the upper surface of the arm (5) is engaged with hydraulic cylinder device (4).
- A kind of 3. hydraulic crawler excavator according to claim 1, it is characterised in that：The bottom of the arm (5) and support (9) It is connected, the control room (7) is located at the top of support (9).
- A kind of 4. hydraulic crawler excavator according to claim 1, it is characterised in that：The both ends of the supporting plate (11) and rotation Wheel (10) is engaged, and the bottom of the expansion bracket (6) is welded in the surface of support (9).
- A kind of 5. hydraulic crawler excavator according to claim 1, it is characterised in that：The supporting plate (11) is for rectangle branch Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727510.8U CN206815412U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic crawler excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727510.8U CN206815412U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic crawler excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815412U true CN206815412U (en) | 2017-12-29 |
Family
ID=60761198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727510.8U Expired - Fee Related CN206815412U (en) | 2017-06-22 | 2017-06-22 | A kind of hydraulic crawler excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815412U (en) |
-
2017
- 2017-06-22 CN CN201720727510.8U patent/CN206815412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |