CN206319349U - A kind of mini-excavator - Google Patents
A kind of mini-excavator Download PDFInfo
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- CN206319349U CN206319349U CN201621209648.0U CN201621209648U CN206319349U CN 206319349 U CN206319349 U CN 206319349U CN 201621209648 U CN201621209648 U CN 201621209648U CN 206319349 U CN206319349 U CN 206319349U
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- excavator
- cylinder
- fixedly connected
- arm
- dipper
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Abstract
The utility model discloses a kind of mini-excavator, its structure includes excavator base machine, damper, hydraulic pump, base, traveling crawler, pedal assembly, driver's cabin, actuating arm, boom cylinder, rotating shaft, bucket arm cylinder, pull rope, dipper, bucket cylinder, clamping limb, scraper bowl, the excavator base machine upper end is fixedly connected with the driver's cabin, the excavator base machine is provided with damper, hydraulic pump and driving oil cylinder, the hydraulic pump at the top of excavator base machine with being fixedly connected, the driving oil cylinder is installed on the lower section of the driving oil cylinder, the driver's cabin side is fixedly connected with the actuating arm, the actuating arm is provided with boom cylinder, described boom cylinder one end is connected with the top of the excavator base machine, the utility model forms single traveling crawler, reduce walking area, with small volume, it is lightweight, it is firm to be difficult rollover, using easier, and reduce fee of material and production cost, it is easily installed maintenance, reduce maintenance cost.
Description
Technical field
The utility model is a kind of mini-excavator, belongs to excavator field.
Background technology
Excavator, also known as excavator, are to be excavated with scraper bowl higher or lower than holding the material of machine side, and load haulage vehicle or
Unload to the earthmoving machinery of rickyard.Excavator excavate material be mainly soil, coal, silt and by it is pre- pine after soil and
Rock.From the point of view of the development of engineering machinery in recent years, the development of excavator is relatively fast, and excavator is had become in engineering construction
One of topmost engineering machinery.Most important three parameters of excavator：Operating Weight, engine power and Bucket capacity.
Existing public technology Application No.：CN201620133882.3 a kind of hydraulic valve bank and excavator, the hydraulic valve
Group is applied to large excavator, and the hydraulic valve bank includes：Left execution structure, right execution structure, with described left perform knot respectively
The middle control connection that structure and the right execution structure are connected, wherein, the middle control connection includes：Straight line moving controls valve,
It is connected with two oil pump pipelines；First converging valve, controls valve and the left execution structure to pass through pipeline with the straight line moving
It is connected；Second converging valve, pipe is passed through with straight line moving control valve, the left execution structure and the right execution structure
Road is connected.By the utility model proposes hydraulic valve bank, improve straight line moving control valve function and effect, improve
Layout structure between by-passing valve, converging valve and control valve, makes it combine, function is more perfect, applies
It is more flexible.Existing excavator volume is big, heavy, therefore the cost of Productive statistics is higher, and dismounting adjustment not enough facilitates,
Increase maintenance cost.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of mini-excavator, existing to solve
Excavator volume it is big, heavy, therefore the cost of Productive statistics is higher, and dismounting adjustment not enough facilitates, and increases maintenance cost.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of mini-excavator,
It is characterized in that：Its structure includes excavator base machine, damper, hydraulic pump, base, traveling crawler, pedal assembly, driving
Room, actuating arm, boom cylinder, rotating shaft, bucket arm cylinder, pull rope, dipper, bucket cylinder, clamping limb, scraper bowl, the excavator
Fuselage upper end is fixedly connected with the driver's cabin, and the excavator base machine is described provided with damper, hydraulic pump and driving oil cylinder
Hydraulic pump at the top of excavator base machine with being fixedly connected, and the driving oil cylinder is installed on the lower section of the driving oil cylinder, described
Driver's cabin side is fixedly connected with the actuating arm, and the actuating arm is provided with boom cylinder, described boom cylinder one end and institute
The top for stating excavator base machine is connected, and the boom cylinder is fixedly connected with being connected pole, and the boom cylinder passes through connection
Pole is connected with the actuating arm, and the actuating arm upper end is fixedly connected with the rotating shaft, and dipper is provided with above the rotating shaft
Oil cylinder, the bucket arm cylinder is fixedly connected with dipper arm, and the bucket arm cylinder is connected by dipper arm with the dipper, described
Shaft end is connected with the dipper interface, and the rotating shaft is connected by pull rope with the bucket cylinder, the scraper bowl
Oil cylinder lower end is provided with clamping limb, and the bucket cylinder is fixedly connected with joining rod, the joining rod by clamps port with it is described
Clamping limb is flexibly connected, and scraper bowl is provided with below the clamping limb, and described clamping limb one end passes through fastener and scraper bowl activity
Shovel pawl is fixed with connection, the scraper bowl, the excavator base machine bottom is fixed by base and the pedal assembly to be connected
Connect, the pedal assembly is provided with traveling crawler, the pedal assembly is connected by traveling crawler with base bottom, institute
Pedal assembly is stated provided with thrust wheel, running motor and guide wheel, the thrust wheel is installed on the bottom of pedal assembly
Portion, the running motor is connected by guide wheel with the traveling crawler.
Further, it is fixed with fan on the cabin interior top board.
Further, the connection pole is connected by turning round hydraulic fluid port with the actuating arm.
Further, the dipper is connected by active screw with the clamping limb and scraper bowl.
Further, the base is provided with center bridge plate, Control architecture, preceding bridge plate, power transmission shaft, power supply
Plate, center-rotary joint, driving bearing, related wheel, drive link, frame assembly.
The beneficial effects of the utility model：Single traveling crawler is formed, walking area is reduced, with small volume, weight
Gently, consolidate and be difficult rollover, using easier, and reduce fee of material and production cost, be easily installed maintenance, reduce maintenance
Expense.
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
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of mini-excavator of the utility model；
Fig. 2 is the structural representation of the utility model chassis interior；
In figure：Excavator base machine -1, damper -2, hydraulic pump -3, base -4, traveling crawler -5, pedal assembly -6, drive
Sail room -7, actuating arm -8, boom cylinder -9, rotating shaft -10, bucket arm cylinder -11, pull rope -12, dipper -13, bucket cylinder -14,
Clamping limb -15, scraper bowl -16, center bridge plate -17, driving oil cylinder -18, thrust wheel -19, running motor -20, fan -21, connection
Pole -22, revolution hydraulic fluid port -23, dipper arm -24, joining rod -25, active screw -26, clamps port -27, fastener -28, shovel
Pawl -29, guide wheel -30, Control architecture -31, preceding bridge plate -32, power transmission shaft -33, power board -34, center revolution connect
Head -35, driving bearing -36, related wheel -37, drive link -38, frame assembly -39.
Embodiment
For make the utility model realize technological means, creation characteristic, reached purpose and effect be easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of mini-excavator, it is characterised in that：Its
Structure includes excavator base machine 1, damper 2, hydraulic pump 3, base 4, traveling crawler 5, pedal assembly 6, driver's cabin 7, driving
Arm 8, boom cylinder 9, rotating shaft 10, bucket arm cylinder 11, pull rope 12, dipper 13, bucket cylinder 14, clamping limb 15, scraper bowl 16, institute
State the upper end of excavator base machine 1 to be fixedly connected with the driver's cabin 7, the excavator base machine 1 is provided with damper 2, the and of hydraulic pump 3
Oil cylinder 18 is driven, the hydraulic pump 3 is fixedly connected with the top of excavator base machine 1, the driving oil cylinder 18 is installed on described
The lower section of oil cylinder 18 is driven, the side of driver's cabin 7 is fixedly connected with the actuating arm 8, the actuating arm 8 is provided with swing arm oil
Cylinder 9, described one end of boom cylinder 9 is connected with the top of the excavator base machine 1, and the boom cylinder 9 is with being connected pole 22
Be fixedly connected, the boom cylinder 9 is connected by connecting pole 22 with the actuating arm 8, the upper end of actuating arm 8 with it is described
Rotating shaft 10 is fixedly connected, and the top of rotating shaft 10 is provided with bucket arm cylinder 11, and the bucket arm cylinder 11 is fixedly connected with dipper arm 24,
The bucket arm cylinder 11 is connected by dipper arm 24 with the dipper 13, the end of rotating shaft 10 and the interface phase of dipper 13
Connection, the rotating shaft 10 is connected by pull rope 12 with the bucket cylinder 14, and the lower end of bucket cylinder 14 is provided with clamping
Arm 15, the bucket cylinder 14 is fixedly connected with joining rod 25, and the joining rod 25 passes through clamps port 27 and the clamping limb
15 are flexibly connected, and the lower section of clamping limb 15 is provided with scraper bowl 16, and described one end of clamping limb 15 passes through fastener 28 and the scraper bowl
16 are flexibly connected, and shovel pawl 29 is fixed with the scraper bowl 16, and the bottom of excavator base machine 1 is ridden by base 4 with described
Plate assembly 6 is fixedly connected, the pedal assembly 6 be provided with traveling crawler 5, the pedal assembly 6 by traveling crawler 5 with
The bottom of base 4 is connected, and the pedal assembly 6 is provided with thrust wheel 19, running motor 20 and guide wheel 30, the thrust wheel
19 are installed on the bottom of pedal assembly 6, and the running motor 20 is connected by guide wheel 30 with the traveling crawler 5
Connect.The utility model forms single traveling crawler, reduces walking area, with small volume, it is lightweight, firm be difficult rollover,
Using easier, and fee of material and production cost are reduced, be easily installed maintenance, reduce maintenance cost.
Carry out in use, excavator enter job site after, driver should first observe working face geology and surrounding environment
There must not be barrier in situation, excavator radius of turn, in order to avoid vehicle is caused to scratch or damaged, will also check on excavator
Whether accessory is normal, then starts play button and starts working, after machinery starts, and forbids anyone to stand in scraper bowl 16, drives
On swing arm 8 and on traveling crawler 5, it is ensured that safety, driver is sitting on driver's cabin 7 and manipulated, and summer can open fan 21
Blowing, the traveling crawler 5 and pedal assembly 6 of wall scroll constitute multiple thrust wheels 19 under walking mechanism, and pedal assembly 6
The weight of dispensing support excavator, walking area is smaller, while fuselage is also consolidated, without the situation for worrying rollover.
General principle of the present utility model and principal character and advantage of the present 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, scope of the present utility model is by institute
Attached claim rather than described above are limited, 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 right involved by 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 for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of mini-excavator, it is characterised in that：Its structure include excavator base machine (1), damper (2), hydraulic pump (3),
Base (4), traveling crawler (5), pedal assembly (6), driver's cabin (7), actuating arm (8), boom cylinder (9), rotating shaft (10), bucket
Rod oil cylinder (11), pull rope (12), dipper (13), bucket cylinder (14), clamping limb (15), scraper bowl (16), the excavator machine
Body (1) upper end is fixedly connected with the driver's cabin (7), the excavator base machine (1) provided with damper (2), hydraulic pump (3) and
Oil cylinder (18) is driven, the hydraulic pump (3) at the top of excavator base machine (1) with being fixedly connected, the fixed dress of driving oil cylinder (18)
The lower section of the driving oil cylinder (18) is located at, driver's cabin (7) side is fixedly connected with the actuating arm (8), the driving
Arm (8) is provided with boom cylinder (9), and described boom cylinder (9) one end is connected with the top of the excavator base machine (1), institute
State boom cylinder (9) and be fixedly connected with being connected pole (22), the boom cylinder (9) is by connecting pole (22) and the driving
Arm (8) is connected, and actuating arm (8) upper end is fixedly connected with the rotating shaft (10), and dipper is provided with above the rotating shaft (10)
Oil cylinder (11), the bucket arm cylinder (11) is fixedly connected with dipper arm (24), and the bucket arm cylinder (11) passes through dipper arm (24)
It is connected with the dipper (13), rotating shaft (10) end is connected with the dipper (13) interface, the rotating shaft (10) is led to
Cross pull rope (12) with the bucket cylinder (14) to be connected, bucket cylinder (14) lower end is provided with clamping limb (15), described
Bucket cylinder (14) is fixedly connected with joining rod (25), and the joining rod (25) passes through clamps port (27) and the clamping limb
(15) it is flexibly connected, scraper bowl (16) is provided with below the clamping limb (15), described clamping limb (15) one end passes through fastener (28)
It is flexibly connected with the scraper bowl (16), shovel pawl (29) is fixed with the scraper bowl (16), excavator base machine (1) bottom leads to
Cross base (4) to be fixedly connected with the pedal assembly (6), the pedal assembly (6) is provided with traveling crawler (5), described
Pedal assembly (6) is connected by traveling crawler (5) with base (4) bottom, and the pedal assembly (6) is provided with thrust wheel
(19), running motor (20) and guide wheel (30), the thrust wheel (19) are installed on the bottom of pedal assembly (6), institute
Running motor (20) is stated by guide wheel (30) with the traveling crawler (5) to be connected.
2. a kind of mini-excavator according to claim 1, it is characterised in that：It is solid in driver's cabin (7) inner top
Surely it is provided with fan (21).
3. a kind of mini-excavator according to claim 1, it is characterised in that：The connection pole (22) is by turning round oil
Mouth (23) is connected with the actuating arm (8).
4. a kind of mini-excavator according to claim 1, it is characterised in that：The dipper (13) passes through active screw
(26) it is connected with the clamping limb (15) and scraper bowl (16).
5. a kind of mini-excavator according to claim 1, it is characterised in that：The base (4) is provided with center bridge plate
(17), Control architecture (31), preceding bridge plate (32), power transmission shaft (33), power board (34), center-rotary joint (35),
Drive bearing (36), related wheel (37), drive link (38), frame assembly (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209648.0U CN206319349U (en) | 2016-11-09 | 2016-11-09 | A kind of mini-excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209648.0U CN206319349U (en) | 2016-11-09 | 2016-11-09 | A kind of mini-excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319349U true CN206319349U (en) | 2017-07-11 |
Family
ID=59263946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209648.0U Active CN206319349U (en) | 2016-11-09 | 2016-11-09 | A kind of mini-excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558513A (en) * | 2017-09-22 | 2018-01-09 | 张家港沙工科技服务有限公司 | A kind of high operating rate excavator |
-
2016
- 2016-11-09 CN CN201621209648.0U patent/CN206319349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558513A (en) * | 2017-09-22 | 2018-01-09 | 张家港沙工科技服务有限公司 | A kind of high operating rate excavator |
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