CN204530809U - A kind of wheel excavator with telescopic arm - Google Patents
A kind of wheel excavator with telescopic arm Download PDFInfo
- Publication number
- CN204530809U CN204530809U CN201420645251.0U CN201420645251U CN204530809U CN 204530809 U CN204530809 U CN 204530809U CN 201420645251 U CN201420645251 U CN 201420645251U CN 204530809 U CN204530809 U CN 204530809U
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- CN
- China
- Prior art keywords
- arm
- bucket
- hydraulic cylinder
- telescopic arm
- dozer
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- 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.)
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Abstract
A kind of wheel excavator with telescopic arm, comprise housing, end cap and rotor, described housing upper is provided with charging aperture, bottom is provided with discharging opening, the two ends of housing are provided with end cap, end cap is secured by bolts on housing, described rotor is horizontally installed in enclosure interior, described rotor comprises impeller and rotating shaft, rotating shaft is arranged at the centre of impeller, and one end of described rotating shaft is stretched out outside end cap, it is characterized in that, the discharging opening of described housing is obliquely installed, described discharging opening and the central axis of housing in a certain angle in the horizontal direction.The opening shape of described discharging opening is set to triangle, trapezoidal or parallelogram.The utility model solve that existing rotary feeder exists in the process of low speed feed, discontinuity discharge is obvious, cannot the problem of continuity even feeding.It not only achieves continuity even feeding but also has the performance of resistance to pressure reduction, has application value widely.
Description
Technical field
The utility model relates to a kind of excavator equipment, particularly a kind of wheel excavator with telescopic arm.
Background technology
Excavator is a kind of multipurpose restoration in earth-rock construction machinery, mainly carry out cubic metre of earth and stone excavation, loading, also the operations such as formation of land, Xiu Po, lifting, fragmentation, removal, trench digging can be carried out, so in the road construction such as highway, railway, bridge construction, is widely applied in urban construction, harbour, airport and water conservancy construction.The general bag lift arm of digging arm and the bucket arm two of the excavator used at present save arm, the length of lift arm and bucket arm is fixing under normal circumstances, cannot regulate according to specific circumstances, this just makes excavator in use have some limitations.
Summary of the invention
The utility model provides a kind of wheel excavator with telescopic arm, and the digging arm it solving current wheel excavator is non-telescoping, there is the problem of certain limitation during use.It is high that it has degree of flexibility, the feature that range of application is wider.
In order to solve the problem, the technical scheme that the utility model adopts is: a kind of wheel excavator with telescopic arm, comprise fuselage, digging arm and be arranged on the bucket of digging arm leading section, described digging arm is arranged on fuselage, described fuselage comprises driver's cabin, enging cabin, chassis of vehicle body and the driving wheel be arranged on bottom chassis of vehicle body, it is characterized in that, described digging arm comprises lift arm, bucket arm and telescopic arm, lift arm hydraulic cylinder is provided with between described lift arm and chassis of vehicle body, one end of described lift arm hydraulic cylinder is hinged on the pedestal of chassis of vehicle body top setting, the upper end thereof of described lift arm hydraulic cylinder is in the bottom of lift arm, be connected through the hinge between described lift arm and bucket arm, the postmedian of described bucket arm is hinged on the leading section of lift arm, bucket arm hydraulic cylinder is provided with between described lift arm and bucket arm, the front end of described bucket arm hydraulic cylinder is hinged on the rearward end of bucket arm, the rearward end of described bucket arm hydraulic cylinder is hinged on the middle and upper part of lift arm, the inner hollow of described telescopic arm, described telescopic arm be nested with on bucket arm, the inside of described bucket arm arranges hydraulic cylinder in telescopic arm, the rear end of described hydraulic cylinder in telescopic arm is hingedly connected at the inside of bucket arm, the front end of hydraulic cylinder in telescopic arm is hingedly connected at the front end of telescopic arm inside, the top of described bucket arm is provided with bucket hydraulic cylinder, the rear end of described bucket hydraulic cylinder and the upper back chain connection of telescopic arm, and the front end of bucket hydraulic cylinder and the rear carrier plate chain connection of bucket, described rear carrier plate is connected with bucket.
The inside of described driver's cabin is provided with telescopic arm control pedal, and described telescopic arm control pedal is connected to hydraulic cylinder in telescopic arm respectively by fluid pressure line.
The leading section of described fuselage is provided with dozer, and described dozer is fixed on the front end of fuselage by dismountable mounting bracket.
Be flexibly connected by rotating shaft between described dozer and mounting bracket described above, described dozer rear end face is provided with dozer hydraulic cylinder, one end of described dozer hydraulic cylinder is hinged on dozer, and the other end is hinged on the leading section of fuselage.
The top of described dozer has bucket standing groove.
Described driving wheel comprises front driving wheel and rear drive sprocket, and described front driving wheel and rear drive sprocket be corresponding leading section and the rearward end being arranged on chassis of vehicle body respectively.
The beneficial effects of the utility model are: the utility model solves the excavation depth problem of conventional excavator at present.It is more flexibly than common wheel excavator, and bucket can reach the position operation that originally cannot arrive, and expands the job area of excavator.It increases excavation depth and the lift height of excavator to a certain extent, greatly expands the scope of application of excavator.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of dozer;
Fig. 3 is the lateral view of dozer;
In figure: 1-fuselage, 11-driver's cabin, 12-enging cabin, 13-chassis of vehicle body, 14-driving wheel, 141-front driving wheel, 142-rear drive sprocket, 2-digging arm, 21-lift arm, 22-bucket arm, 23-telescopic arm, 3-bucket, 4-lift arm hydraulic cylinder, 5-bucket arm hydraulic cylinder, 6-hydraulic cylinder in telescopic arm, 7-telescopic arm control pedal, 8-bucket hydraulic cylinder, 9-dozer, 91-dozer hydraulic cylinder, 92-bucket standing groove, 10-mounting bracket.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
As Figure 1-3, a kind of wheel excavator with telescopic arm of the utility model, it comprises fuselage 1, digging arm 2 and is arranged on the bucket 3 of digging arm 2 leading section, described digging arm 2 is installed on the fuselage 1, the driving wheel 14 that described fuselage 1 comprises driver's cabin 11, enging cabin 12, chassis of vehicle body 13 and is arranged on bottom chassis of vehicle body 13, described driving wheel 14 comprises front driving wheel 141 and rear drive sprocket 142, and described front driving wheel 141 and rear drive sprocket 142 be corresponding leading section and the rearward end being arranged on chassis of vehicle body 13 respectively.
Digging arm 2 described above comprises lift arm 21, bucket arm 22 and telescopic arm 23, lift arm hydraulic cylinder 4 is provided with between described lift arm 21 and chassis of vehicle body 13, the lower end of described lift arm hydraulic cylinder 4 is hinged on the pedestal of chassis of vehicle body 13 top setting, and the upper end thereof of described lift arm hydraulic cylinder 4 is in the bottom of lift arm 21.Be connected through the hinge between described lift arm 21 and bucket arm 22, the postmedian of described bucket arm 22 is hinged on the leading section of lift arm 21.The various actions that bucket arm described above completes is realized by the bucket arm hydraulic cylinder 5 be arranged between lift arm 21 and bucket arm 22, the front end of described bucket arm hydraulic cylinder 5 is hinged on the rearward end of bucket arm 22, and the rearward end of described bucket arm hydraulic cylinder 5 is hinged on the middle and upper part of lift arm 21.
In order to realize the adjustment to excavator excavation depth and lift height, a telescopic arm 23 is added between described bucket arm 22 and bucket 3, the inner hollow of described telescopic arm 23, the hollow part of telescopic arm 23 is nested with on bucket arm 22, the inside of described bucket arm 22 arranges hydraulic cylinder in telescopic arm 6, under the effect of hydraulic cylinder in telescopic arm 6, telescopic arm 23 can do stretching motion along bucket arm 22, thus realizes the adjustment to bucket arm 22 length.
The rear end of hydraulic cylinder in telescopic arm 6 described above is hingedly connected at the inside of bucket arm 22, the front end of hydraulic cylinder in telescopic arm 6 is hingedly connected at the front end of telescopic arm 23 inside, described hydraulic cylinder in telescopic arm 6 is mainly used in the position regulating telescopic arm, thus realizes the adjustment to bucket arm 22 brachium.So in use, can according to the requirement of excavation depth, regulate the collapsing length of hydraulic cylinder in telescopic arm 6 at any time, to meet the requirement of user to excavator excavation depth and lift height.
The action of described hydraulic cylinder in telescopic arm 6 is mainly realized by the telescopic arm control pedal 7 being arranged on driver's cabin 11 inside, and described telescopic arm control pedal 7 is connected to hydraulic cylinder in telescopic arm 6 respectively by fluid pressure line.This telescopic arm control pedal 7 is a seesaw structure, and step on the front of this pedal, hydraulic cylinder in telescopic arm 6 stretches out, drive telescopic arm 23 to stretch out, bucket arm 22 is relatively elongated, the rear of pedal thereupon, hydraulic cylinder in telescopic arm 6 retraction, drive telescopic arm 23 to retract, bucket arm 22 shortens relatively.
In order to realize the control to bucket action, the top of described bucket arm 22 is provided with bucket hydraulic cylinder 8, the rear end of described bucket hydraulic cylinder 8 and the upper back chain connection of telescopic arm 23, the front end of bucket hydraulic cylinder 8 and rear carrier plate 31 chain connection of bucket 3, described rear carrier plate 31 is connected with bucket 3.The control for bucket 3 various actions can be realized by control bucket hydraulic cylinder 8.
In order to further expand the purposes of excavator, be provided with dozer 9 in the leading section of described fuselage 1, described dozer 9 is fixed on the front end of fuselage 1 by dismountable mounting bracket 10.Like this when not using, this dozer 9 can be disassembled from fuselage 1, can alleviate the load capacity of excavator on the one hand, reduce oil consumption, the movement of excavator is also relatively more flexible in addition.
Be flexibly connected by rotating shaft between described dozer 9 and mounting bracket 10 described above, described dozer 9 rear end face is provided with dozer hydraulic cylinder 91, one end of described dozer hydraulic cylinder 91 is hinged on dozer 9, and the other end is hinged on the leading section of fuselage 1.The adjustable dozer 9 of dozer hydraulic cylinder 91 is relative to the angle of inclination on ground.
As optimization, for the ease of placing bucket 3 in motion process, avoiding digging arm 2 to occur relatively to rock, having bucket standing groove 92 on the top of described dozer 9, bucket 3 can be positioned on this bucket standing groove 92 in motion process.
The above is preferred embodiment of the present utility model; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.
Claims (6)
1. one kind has the wheel excavator of telescopic arm, comprise fuselage, digging arm and be arranged on the bucket of digging arm leading section, described digging arm is arranged on fuselage, described fuselage comprises driver's cabin, enging cabin, chassis of vehicle body and the driving wheel be arranged on bottom chassis of vehicle body, it is characterized in that, described digging arm comprises lift arm, bucket arm and telescopic arm, lift arm hydraulic cylinder is provided with between described lift arm and chassis of vehicle body, one end of described lift arm hydraulic cylinder is hinged on the pedestal of chassis of vehicle body top setting, the upper end thereof of described lift arm hydraulic cylinder is in the bottom of lift arm, be connected through the hinge between described lift arm and bucket arm, the postmedian of described bucket arm is hinged on the leading section of lift arm, bucket arm hydraulic cylinder is provided with between described lift arm and bucket arm, the front end of described bucket arm hydraulic cylinder is hinged on the rearward end of bucket arm, the rearward end of described bucket arm hydraulic cylinder is hinged on the middle and upper part of lift arm, the inner hollow of described telescopic arm, described telescopic arm be nested with on bucket arm, the inside of described bucket arm arranges hydraulic cylinder in telescopic arm, the rear end of described hydraulic cylinder in telescopic arm is hingedly connected at the inside of bucket arm, the front end of hydraulic cylinder in telescopic arm is hingedly connected at the front end of telescopic arm inside, the top of described bucket arm is provided with bucket hydraulic cylinder, the rear end of described bucket hydraulic cylinder and the upper back chain connection of telescopic arm, and the front end of bucket hydraulic cylinder and the rear carrier plate chain connection of bucket, described rear carrier plate is connected with bucket.
2. a kind of wheel excavator with telescopic arm as claimed in claim 1, it is characterized in that, the inside of described driver's cabin is provided with telescopic arm control pedal, and described telescopic arm control pedal is connected to hydraulic cylinder in telescopic arm respectively by fluid pressure line.
3. a kind of wheel excavator with telescopic arm as claimed in claim 1, it is characterized in that, the leading section of described fuselage is provided with dozer, and described dozer is fixed on the front end of fuselage by dismountable mounting bracket.
4. a kind of wheel excavator with telescopic arm as claimed in claim 3, it is characterized in that, be flexibly connected by rotating shaft between described dozer and mounting bracket described above, described dozer rear end face is provided with dozer hydraulic cylinder, one end of described dozer hydraulic cylinder is hinged on dozer, and the other end is hinged on the leading section of fuselage.
5. a kind of wheel excavator with telescopic arm as claimed in claim 4, it is characterized in that, the top of described dozer has bucket standing groove.
6. a kind of wheel excavator with telescopic arm as described in claim 1-5 any one, it is characterized in that, described driving wheel comprises front driving wheel and rear drive sprocket, and described front driving wheel and rear drive sprocket be corresponding leading section and the rearward end being arranged on chassis of vehicle body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645251.0U CN204530809U (en) | 2014-10-30 | 2014-10-30 | A kind of wheel excavator with telescopic arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645251.0U CN204530809U (en) | 2014-10-30 | 2014-10-30 | A kind of wheel excavator with telescopic arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530809U true CN204530809U (en) | 2015-08-05 |
Family
ID=53744835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645251.0U Expired - Fee Related CN204530809U (en) | 2014-10-30 | 2014-10-30 | A kind of wheel excavator with telescopic arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
-
2014
- 2014-10-30 CN CN201420645251.0U patent/CN204530809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |