CN204370487U - A kind of novel horizontal swinging arm excavator - Google Patents
A kind of novel horizontal swinging arm excavator Download PDFInfo
- Publication number
- CN204370487U CN204370487U CN201420639432.2U CN201420639432U CN204370487U CN 204370487 U CN204370487 U CN 204370487U CN 201420639432 U CN201420639432 U CN 201420639432U CN 204370487 U CN204370487 U CN 204370487U
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- CN
- China
- Prior art keywords
- swing block
- hydraulic cylinder
- arm
- horizontal swinging
- base plate
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Abstract
A kind of novel horizontal swinging arm excavator, comprises fuselage, digging arm and is arranged on the bucket of digging arm leading section; Fuselage comprises driver's cabin, enging cabin, chassis of vehicle body and driving wheel; Driver's cabin and enging cabin are fixed on base plate, are provided with rotating disk between base plate and chassis of vehicle body, rotating disk connecting bottom board and chassis of vehicle body; Horizontal swinging arm adjusting device is provided with between described digging arm and the base plate leading section of fuselage, the swing block hydraulic cylinder that horizontal swinging arm adjusting device comprises swing block, fixed bearing and regulates swing block to swing, pinned connection is passed through between swing block and fixed bearing, the swing block hydraulic cylinder arranged between swing block and base plate, on swing block, also correspondence is provided with lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup respectively, and swing block is connected to lift arm hydraulic cylinder and the lift arm of digging arm respectively by lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup.The utility model has that degree of flexibility is high, mobility strong, easy to operate feature.
Description
Technical field
The utility model relates to a kind of excavator equipment, particularly the novel horizontal swinging arm excavator of one.
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, but the direction above lift arm and bucket arm and rotating disk and between driver's cabin is relatively-stationary, digging arm and cannot low-angle relatively rotating be carried out between rotating disk and driver's cabin under normal circumstances, this, when some occasion operation, can feel that flexibility is inadequate.
Summary of the invention
The utility model provides a kind of novel horizontal swinging arm excavator, and it solve the digging arm of current excavator and cannot carry out low-angle relatively rotating between rotating disk and driver's cabin, degree of flexibility is low, in certain circumstances, there is unhandy problem.It has, and degree of flexibility is high, mobility strong, easy to operate feature.
In order to solve the problem, the technical scheme that the utility model adopts is: a kind of novel horizontal swinging arm excavator, comprises fuselage, digging arm and is arranged on the bucket of digging arm leading section; The driving wheel that described fuselage comprises driver's cabin, enging cabin, chassis of vehicle body and is arranged on bottom chassis of vehicle body; Described driver's cabin and enging cabin are fixed on the base plate that arranges bottom it, are provided with rotating disk, described rotating disk connecting bottom board and chassis of vehicle body between described base plate and chassis of vehicle body; It is characterized in that, horizontal swinging arm adjusting device is provided with between described digging arm and the base plate leading section of fuselage, the swing block hydraulic cylinder that described horizontal swinging arm adjusting device comprises swing block, fixed bearing and regulates swing block to swing, described swing block is connected by bearing pin with between fixed bearing, is chain connection between swing block and fixed bearing; The swing block hydraulic cylinder journal stirrup that described swing block and base plate top are arranged is connected by swing block hydraulic cylinder, and described swing block hydraulic cylinder wherein one end is hinged on the side of swing block, the other end and the swing block hydraulic cylinder journal stirrup phase hinge being welded on base plate top; On described swing block, also correspondence is provided with lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup respectively, and described swing block is connected to lift arm hydraulic cylinder and the lift arm of digging arm respectively by lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup.
Described fixed bearing comprises two horizontally disposed disks I and supports seat board, and the center of two described disks I is provided with bearing pin inserting hole, and two described bearing pin inserting hole correspondences are arranged, and the center of two bearing pin inserting holes on the same axis.
Two described disk I levels are weldingly fixed on and support on seat board, and the lower end supporting seat board is fixedly connected with the base plate above rotating disk; Two described disks I are that interval is arranged, and form a plant gap of matching with swing block between two disks I.
Described swing block comprises two horizontally disposed disks II and contiguous block composition, and described disk II level is weldingly fixed on contiguous block; The disk II of described swing block snaps together mutually with the disk I of fixed bearing, and is connected by bearing pin.
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, bucket can be positioned on this bucket standing groove in motion process.
Be provided with in described driver's cabin and wave control pedal, the described control pedal that waves is connected to swing block hydraulic cylinder respectively by fluid pressure line.
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 digging arm of current excavator and cannot carry out low-angle relatively rotating between rotating disk and driver's cabin, and degree of flexibility is low, in certain circumstances, there is unhandy problem.It is higher that it has degree of flexibility, the feature that job area is wider, greatly expands the scope of application of excavator, has application value widely.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of horizontal swinging arm adjusting device;
Fig. 3 is the front view of dozer;
Fig. 4 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 hydraulic cylinder, 22-lift arm, 3-bucket, 4-base plate, 5-rotating disk, 6-horizontal swinging arm adjusting device, 61-swing block, 611-disk II, 612-contiguous block, 613-lift arm journal stirrup, 614-lift arm hydraulic cylinder journal stirrup, 62-fixed bearing, 621-disk I, 622-supports seat board, 63-swing block hydraulic cylinder, 7-bearing pin, 8-waves control pedal, 9-plant gap, 10-dozer, 101-mounting bracket, 102-dozer hydraulic cylinder, 103-bucket standing groove.
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 1-4, a kind of novel horizontal swinging arm excavator of the utility model, it comprises fuselage 1, digging arm 2 and is arranged on the bucket 3 of digging arm 2 leading section.
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 driver's cabin 11 and enging cabin 12 are fixed on the base plate 4 that arranges bottom it, rotating disk 5 is provided with between described base plate 4 and chassis of vehicle body 13, described rotating disk 5 connecting bottom board 4 and chassis of vehicle body 13, described base plate 4 and be fixed on the driver's cabin 11 on base plate 4 top and enging cabin 12 can carry out 360 degree of rotations with rotating disk 5.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.The power of described driving wheel 14 by enging cabin 12 by power transmission shaft for it provides.
A significant improvement of the present utility model is, the horizontal swinging arm adjusting device 6 regulating digging arm to swing in has among a small circle been set up between described digging arm 2 and the base plate leading section of fuselage, described horizontal swinging arm adjusting device 6 is arranged between the base plate 4 of digging arm 2 and the setting of rotating disk 5 top, described digging arm 2 is connected and fixed on the front end of base plate by horizontal swinging arm adjusting device 6, described horizontal swinging arm adjusting device 6 comprises swing block 61, fixed bearing 62 and the swing block hydraulic cylinder 63 regulating swing block 61 to swing, described swing block 61 is connected by bearing pin 7 with between fixed bearing 62, what the connected mode between swing block 61 and fixed bearing 62 adopted is chain connection, described swing block 61 can relatively rotate in certain angular range relative to fixed bearing 62.For the adjustment of the angle that realizes vacillating now to the left, now to the right for swing block 61, described swing block 61 is connected with the swing block hydraulic cylinder journal stirrup that base plate 4 top is arranged by swing block hydraulic cylinder 63, described swing block hydraulic cylinder 63 wherein one end is hinged on the side of swing block 61, the other end and the swing block hydraulic cylinder journal stirrup phase hinge being welded on base plate 4 top.
Swing block hydraulic cylinder 63 described above is undertaken controlling by the control pedal 8 that waves arranged in driver's cabin 11, and the described control pedal 8 that waves is connected to swing block hydraulic cylinder 8 respectively by fluid pressure line.In practical work process, described waving below control pedal 8 connects a pilot valve, pilot valve control bound to swing block hydraulic cylinder 63 fuel feeding to realize swing block hydraulic cylinder 63 extension and contraction control.
Conveniently horizontal swinging arm adjusting device 6 is connected with digging arm 2, realize digging arm 2 interior wiggly control among a small circle, on described swing block 61, also correspondence is provided with lift arm journal stirrup 613 and lift arm hydraulic cylinder journal stirrup 614 respectively, and described swing block 61 is connected to lift arm hydraulic cylinder 21 and the lift arm 22 of digging arm 2 respectively by lift arm journal stirrup 613 and lift arm hydraulic cylinder journal stirrup 614.
During work, step on the left side of waving control pedal 8, the push rod of swing block hydraulic cylinder 63 stretches out, drive swing block 61 around bearing pin 7 to anticlockwise, now digging arm 2 together with bucket together to anticlockwise; The right that this waves control pedal 8 if step on, the push rod retraction of swing block hydraulic cylinder 63, drive swing block 61 around bearing pin 7 to right rotation, now digging arm 2 together with bucket 3 together to right rotation.
Fixed bearing 62 described above comprises two horizontally disposed disks I 621 and supports seat board 622, the center of two described disks I 621 is provided with bearing pin inserting hole, two described bearing pin inserting hole correspondences are arranged, the center of two bearing pin inserting holes on the same axis, arranges the conveniently plant bearing pin when connecting like this.
Two disk I 621 levels described above are weldingly fixed on and support on seat board 622, and the lower end supporting seat board 622 is fixedly connected with the base plate 4 above rotating disk 5.Conveniently fixed bearing 62 is connected with swing block 61, and two described disks I 621 are spaced, forms a plant gap 9 of matching with swing block 61 between two disks I.
Swing block 61 described above comprises two horizontally disposed disks II 611 and contiguous block 612 forms, and described disk II 611 level is weldingly fixed on contiguous block 612.The disk II 611 of described swing block 61 snaps together mutually with the disk I 621 of fixed bearing 62, and is connected by bearing pin 7.
In order to further expand the purposes of excavator, be provided with dozer 10 in the leading section of described fuselage 1, described dozer 10 is fixed on the front end of fuselage 1 by dismountable mounting bracket 101.Like this when not using, this dozer 10 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 10 and mounting bracket 101 described above, described dozer 10 rear end face is provided with dozer hydraulic cylinder 102, one end of described dozer hydraulic cylinder 102 is hinged on dozer 10, and the other end is hinged on the leading section of fuselage 1.The adjustable dozer 10 of dozer hydraulic cylinder 102 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 103 on the top of described dozer 10, bucket 3 can be positioned on this bucket standing groove 103 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 (9)
1. a novel horizontal swinging arm excavator, comprises fuselage, digging arm and is arranged on the bucket of digging arm leading section; The driving wheel that described fuselage comprises driver's cabin, enging cabin, chassis of vehicle body and is arranged on bottom chassis of vehicle body; Described driver's cabin and enging cabin are fixed on the base plate that arranges bottom it, are provided with rotating disk, described rotating disk connecting bottom board and chassis of vehicle body between described base plate and chassis of vehicle body; It is characterized in that, horizontal swinging arm adjusting device is provided with between described digging arm and the base plate leading section of fuselage, the swing block hydraulic cylinder that described horizontal swinging arm adjusting device comprises swing block, fixed bearing and regulates swing block to swing, described swing block is connected by bearing pin with between fixed bearing, is chain connection between swing block and fixed bearing; The swing block hydraulic cylinder journal stirrup that described swing block and base plate top are arranged is connected by swing block hydraulic cylinder, and described swing block hydraulic cylinder wherein one end is hinged on the side of swing block, the other end and the swing block hydraulic cylinder journal stirrup phase hinge being welded on base plate top; On described swing block, also correspondence is provided with lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup respectively, and described swing block is connected to lift arm hydraulic cylinder and the lift arm of digging arm respectively by lift arm journal stirrup and lift arm hydraulic cylinder journal stirrup.
2. a kind of novel horizontal swinging arm excavator as claimed in claim 1, it is characterized in that, described fixed bearing comprises two horizontally disposed disks I and supports seat board, the center of two described disks I is provided with bearing pin inserting hole, two described bearing pin inserting hole correspondences are arranged, and the center of two bearing pin inserting holes on the same axis.
3. a kind of novel horizontal swinging arm excavator as claimed in claim 2, is characterized in that, two described disk I levels are weldingly fixed on and support on seat board, and the lower end supporting seat board is fixedly connected with the base plate above rotating disk; Two described disks I are that interval is arranged, and form a plant gap of matching with swing block between two disks I.
4. a kind of novel horizontal swinging arm excavator as claimed in claim 2, is characterized in that, described swing block comprises two horizontally disposed disks II and contiguous block composition, and described disk II level is weldingly fixed on contiguous block; The disk II of described swing block snaps together mutually with the disk I of fixed bearing, and is connected by bearing pin.
5. a kind of novel horizontal swinging arm excavator 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.
6. a kind of novel horizontal swinging arm excavator as claimed in claim 5, it is characterized in that, described dozer is flexibly connected by rotating shaft with between mounting bracket, 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.
7. a kind of novel horizontal swinging arm excavator as claimed in claim 6, it is characterized in that, the top of described dozer has bucket standing groove, bucket can be positioned on this bucket standing groove in motion process.
8. a kind of novel horizontal swinging arm excavator as claimed in claim 1, is characterized in that, be provided with and wave control pedal in described driver's cabin, and the described control pedal that waves is connected to swing block hydraulic cylinder respectively by fluid pressure line.
9. the novel horizontal swinging arm excavator of the one as described in claim 1-8 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 |
|---|---|---|---|
| CN201420639432.2U CN204370487U (en) | 2014-10-30 | 2014-10-30 | A kind of novel horizontal swinging arm excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639432.2U CN204370487U (en) | 2014-10-30 | 2014-10-30 | A kind of novel horizontal swinging arm excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370487U true CN204370487U (en) | 2015-06-03 |
Family
ID=53326719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639432.2U Expired - Fee Related CN204370487U (en) | 2014-10-30 | 2014-10-30 | A kind of novel horizontal swinging arm excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358583A (en) * | 2016-10-14 | 2017-02-01 | 史东海 | Digging arm for harvester as well as mounting and use method thereof |
| CN109268348A (en) * | 2018-10-26 | 2019-01-25 | 贵州詹阳动力重工有限公司 | A kind of automobile-used connecting lever of engineering |
-
2014
- 2014-10-30 CN CN201420639432.2U patent/CN204370487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358583A (en) * | 2016-10-14 | 2017-02-01 | 史东海 | Digging arm for harvester as well as mounting and use method thereof |
| CN106358583B (en) * | 2016-10-14 | 2018-11-13 | 台州合祥机械有限公司 | It is a kind of for the digging arm of harvester and its installation and application method |
| CN109268348A (en) * | 2018-10-26 | 2019-01-25 | 贵州詹阳动力重工有限公司 | A kind of automobile-used connecting lever of engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191030 |