CN205776454U - A kind of bull-dozer excavating groove and backfill excavation - Google Patents
A kind of bull-dozer excavating groove and backfill excavation Download PDFInfo
- Publication number
- CN205776454U CN205776454U CN201620709968.6U CN201620709968U CN205776454U CN 205776454 U CN205776454 U CN 205776454U CN 201620709968 U CN201620709968 U CN 201620709968U CN 205776454 U CN205776454 U CN 205776454U
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- CN
- China
- Prior art keywords
- dozer
- axle
- pusher blade
- bull
- cutterhead
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Abstract
This utility model discloses a kind of bull-dozer excavating groove and backfill excavation, including frame, and is connected to the dozer of frame front end and is connected to the compaction hammer of frame rear end；Dozer includes cutterhead, milling cutter, right pusher blade I, left pusher blade I, driving means and axle II；Cutterhead is circular, and circumferencial direction is evenly equipped with milling cutter, and cutterhead is fixed on axle II, is positioned at the centre position of dozer, can dismantle；The both sides of axle II are connected with left pusher blade I, right pusher blade I；Axle II two ends are supported on bearing I and bearing II, and one end of axle connects driving means；The rear end of bull-dozer is provided with support；Compaction hammer is installed on the lower surface of support.The earth dug out can be elapsed the both sides of dozer by the left and right pusher blade on axle II, after pipeline paving, installs two pusher blades being positioned at scraper bowl both sides additional, and driving means reversely rotates, and elapses in groove by the earthwork of both sides, compaction hammer carries out hitting reality.This utility model principle is simple, and work efficiency is high.
Description
Technical field
This utility model belongs to technical field of engineering machinery, particularly to a kind of soil-shifting excavating groove and backfill excavation
Machine.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into for carrying gas, liquid or band solid particle
The device of fluid.Convenience due to pipeline so that it worldwide has and uses widely.Layout due to city
Planning, most pipeline is all embedded in underground.Traditional method uses excavator excavation or hand excavation.Hand excavation's groove
Time, inefficiency, and two kinds of methods are easily backbreak or disturbance foundation bed.In general, digging more than bottom land absolute altitude
During 20cm, then with manually excavating, at the bottom of trim slots, dig while repair, and carry out foundation construction immediately.If backbreaking, earthen backfill is used to answer
It is backfilling and compacted requirement backfills according to relevant.So efficiency is the lowest, and the degree of depth is not easily controlled.After pipe laying completes,
Also needing to backfill excavation, efficiency is the lowest.
Utility model content
The purpose of this utility model is to provide a kind of bull-dozer excavating groove and backfill excavation, to solve existing soil-shifting
The deficiency of machine, this bull-dozer controls the degree of depth of excavation groove, prevents from backbreaking, little to basic unit's disturbance, it is achieved process of working continuously,
Efficiency is high, practical.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of bull-dozer excavating groove and backfill excavation, including frame, and be connected to frame front end dozer and
It is connected to the compaction hammer of frame rear end；Dozer include cutterhead, milling cutter, right pusher blade I, left pusher blade I, driving means and
Axle II；Cutterhead is circular, and circumferencial direction is evenly equipped with milling cutter, and cutterhead is fixed on axle II, is positioned at the centre position of dozer, can tear open
Unload；The both sides of axle II are connected with left pusher blade I, right pusher blade I；Axle II two ends are supported on bearing I and bearing II, axle
One end connects driving means；The rear end of bull-dozer is provided with support；Compaction hammer is installed on the lower surface of support.
Further: to be provided with driver's cabin in frame, the lower section of driver's cabin is provided with the shoe for driving bull-dozer to advance
Band and driving wheel.
Further: dozer rear end is connected with frame by lifting hydraulic cylinder, vertical hydraulic cylinder, pushing frame.
Further: dozer front end is provided with hoist cylinder I and hoist cylinder II.
Further: one end of hoist cylinder I is hinged with bearing I by contact A, the other end passes through contact B and dozer
Hinged.
Further: one end of hoist cylinder II is hinged with bearing II by contact D, the other end passes through contact C and soil-shifting
Shovel hinged.
Further: driver's cabin to be provided with for controlling lifting hydraulic cylinder, vertical hydraulic cylinder, hoist cylinder I and lifting
The controller of oil cylinder II.
Further: also to include axle I, axle III, left pusher blade II and right pusher blade II；Axle III is by shaft coupling and axle
II is connected, it is possible to dismounting, is positioned at the left side of dozer, it is provided with left pusher blade II；Axle I is arranged on driving means
On, it is positioned at the right side of dozer, it is possible to dismounting, it is provided with right pusher blade II.
Further: the scraper bowl both sides of dozer are not provided with sidewall, left pusher blade II and right pusher blade II extend out to
Outside dozer.
The technical solution of the utility model has the advantages that
When driving means band moving axis rotates, the milling cutter on cutterhead also and then rotates, and controller controls lifting hydraulic cylinder, hangs down
Straight hydraulic cylinder, hoist cylinder I, hoist cylinder II action so that the milling cutter on cutterhead carries out milling to base material, it is ensured that ditch
The degree of depth of groove, do not have the phenomenon backbreak, it is to avoid manual amendment, improves efficiency, has saved cost.Left pusher blade and the right side
The earth that milling tool can be fallen into and be involved in dozer by pusher blade elapses the most to the left and right so that earth will not push away
Mamoty is piled up, it is ensured that the seriality of construction operation, efficiency is greatly improved.After pipe laying, only need to be by cutterhead from axle
On disassemble, axle inverts, and the earth on groove both sides is transported in groove by left and right pusher blade, compaction hammer hit
Real, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is the side view of equipment.
In figure, the implication of each label has: 1-support；2-compaction hammer；3-driving wheel；4-crawler belt；5-pushing frame；6-is vertical
Hydraulic cylinder；7-cutterhead；8-milling cutter；9-lifting hydraulic cylinder；10-petroleum pipeline；11-driver's cabin；12-controller；13-axle I；14-axle
Hold I；15-driving means；16-contact A；17-hoist cylinder I；18-receives B；19-dozer；The right pusher blade of 20-I；21-is left
Pusher blade I；22-contact C；23-hoist cylinder II；24 contact D；25-bearing II；26-axle II, the left pusher blade of 27-II,
28-axle III, 29-shaft coupling, 30-pipeline, the right pusher blade of 31-II.
Detailed description of the invention
Specific embodiment of the utility model given below, it should be noted that this utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within protection domain of the present utility model.
Refer to shown in Fig. 1, a kind of bull-dozer excavating groove and backfill excavation, including frame, and it is connected to frame
The dozer 19 of front end and the compaction hammer 2 being connected to frame rear end；
Dozer 19 includes cutterhead 7, milling cutter 8, right pusher blade I 20, left pusher blade I 21, left pusher blade II 27, the right side
Pusher blade II 31, driving means 15, axle；Cutterhead 7 is circular, and circumferencial direction is evenly equipped with milling cutter 8, and cutterhead 7 is fixed on axle II 26
On II, it is positioned at the scraper bowl centre position of dozer 19, can dismantle；The both sides being positioned at cutterhead 7 on axle II 26 are connected with left pusher leaf
Sheet I 21, right pusher blade I 20；Axle II 26 two ends are supported on bearing I 14 and bearing II 25, and one end of axle II 26 connects drives
Dynamic device 15；Axle III 28 is connected with axle II 26 by shaft coupling 29, can dismantle, be positioned at the left side of dozer 19, and it is pacified
Equipped with left pusher blade II 21；Axle I 13 is arranged in driving means 15, is positioned at the right side of dozer 19, can dismantle, and it is pacified
Equipped with right pusher blade II 31.The scraper bowl both sides of dozer 19 are not provided with sidewall, left pusher blade II 21 and right pusher blade II
31 extend out to outside dozer 19.
When driving means band moving axis rotates, the milling cutter 8 on cutterhead 7 also and then rotates so that the milling cutter 8 on cutterhead 7 is right
Base material carries out milling.Milling cutter 8 can be milled away and then be involved in dozer by left pusher blade I 21 and right pusher blade I 20
Earth in 19 elapses the most to the left and right so that earth will not be piled up in dozer.
Compaction hammer 2 is installed on the lower surface of bull-dozer rear end support 1.After pipe laying, cutterhead 7 is torn open from axle
Laying down, axle II 26 inverts, and is pushed into dozer 19 both sides when left pusher blade II 21 and right pusher blade II 31 are by excavation
Earth is transported to inside dozer 19, through left pusher blade I 21 and right pusher blade I 20, earth is further transported to groove
In, compaction hammer 2 carry out hitting reality.
Being provided with driver's cabin 11 in frame, driver's cabin 11 is internally installed controller 12, and the lower section of driver's cabin 11 is provided with
Crawler belt 4, driving wheel 3.
Dozer 19 rear end is connected with frame by lifting hydraulic cylinder 9, vertical hydraulic cylinder 6, pushing frame 5.Promote hydraulic pressure
Pipe 9 connects below petroleum pipeline 10.Dozer 19 front end is provided with hoist cylinder I 17 and hoist cylinder II 23.Hoist cylinder I 17
One end by contact A16 hinged with bearing I 14, the other end pass through contact B18 hinged with dozer 19.Hoist cylinder II 23
One end is hinged with bearing II 25 by contact D24, and the other end is hinged with dozer 19 by contact C22.
Controller 12 is used for controlling lifting hydraulic cylinder 9, vertical hydraulic cylinder 6, hoist cylinder I 17, hoist cylinder II 23.Ensure
The degree of depth of groove, it is to avoid the phenomenon backbreak.
Specific works process is as follows:
When bull-dozer is started working, axle I and axle III being disassembled, driving means 15 drives and is supported on bearing I 14 and axle
Hold the axle II 26 on II 25 to rotate, thus drive the cutterhead 7 being arranged on axle II 26 to rotate.Controller 12 controls lifting hydraulic cylinder
9, vertical hydraulic cylinder 6, hoist cylinder I 17, hoist cylinder II 23 action, be accurately controlled the degree of depth of milling.On cutterhead 7
Milling cutter 8 soil that basic unit is milled away directly be involved in dozer 19, the left pusher blade I 21 of rotation and right pusher blade I 20
The soil being deposited in dozer 19 is driven to elapse to dozer 19 both sides, it is ensured that the seriality of whole operation process.Work as pipeline
After 30 have laid, being arranged in driving means 15 by axle I 13, be positioned at the right side of dozer 19, axle III 28 is by shaft coupling 29
Be arranged on the left side of dozer 19, and cutterhead 7 disassembled from axle II 26, driving means 15 band moving axis I 13, axle II 26,
Axle III 28 inverts, and the left pusher blade II 27 that the right pusher blade II 31 that axle I 13 is installed and axle III 28 are installed will push away
The soil of mamoty 19 both sides elapses to centre, in the left pusher blade I 21 being arranged on axle II 26 and the effect of right pusher blade I 20
Under, left pusher blade II 27 and right pusher blade II 31 are elapsed the earth come and is transported in groove, compaction hammer 2 hit
Real, complete the laying of whole pipeline.
Claims (9)
1. the bull-dozer excavating groove and backfill excavation, it is characterised in that: include frame, and be connected to frame front end
Dozer (19) and be connected to the compaction hammer (2) of frame rear end；
Dozer (19) includes cutterhead (7), milling cutter (8), right pusher blade I (20), left pusher blade I (21), driving means
And axle II (26) (15)；Cutterhead (7) is circular, and circumferencial direction is evenly equipped with milling cutter (8), and cutterhead (7) is fixed on axle II (26), position
In the centre position of dozer (19), can dismantle；The both sides of axle II (26) are connected with left pusher blade I (21), right pusher blade I
(20)；Axle II (26) two ends are supported on bearing I (14) and bearing II (25), and one end of axle (26) connects driving means
(15)；
The rear end of bull-dozer is provided with support (1)；Compaction hammer (2) is installed on the lower surface of support (1).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 1, it is characterised in that: arrange in frame
There are driver's cabin (11), the lower section of driver's cabin (11) that the crawler belt (4) for driving bull-dozer to advance and driving wheel (3) are installed.
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 2, it is characterised in that: dozer (19)
Rear end is connected with frame by lifting hydraulic cylinder (9), vertical hydraulic cylinder (6), pushing frame (5).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 3, it is characterised in that: dozer (19)
Front end is provided with hoist cylinder I (17) and hoist cylinder II (23).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 4, it is characterised in that: hoist cylinder I
(17) one end is hinged with bearing I (14) by contact A (16), and the other end is hinged with dozer (19) by contact B (18).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 5, it is characterised in that: hoist cylinder II
(23) one end is hinged with bearing II (25) by contact D (24), and the other end is hinged with dozer (19) by contact C (22).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 6, it is characterised in that: driver's cabin sets
It is equipped with for controlling lifting hydraulic cylinder (9), vertical hydraulic cylinder (6), hoist cylinder I (17) and the controller of hoist cylinder II (23)
(12)。
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 1, it is characterised in that: also include axle I
(13), axle III (28), left pusher blade II (27) and right pusher blade II (31)；Axle III (28) is by shaft coupling (29) and axle II
(26) it is connected, it is possible to dismounting, is positioned at the left side of dozer (19), it is provided with left pusher blade II (21)；Axle I (13) is pacified
It is contained in driving means (15), is positioned at the right side of dozer (19), it is possible to dismounting, it is provided with right pusher blade II (31).
A kind of bull-dozer excavating groove and backfill excavation the most according to claim 8, it is characterised in that: dozer (19)
Scraper bowl both sides be not provided with sidewall, left pusher blade II (21) and right pusher blade II (31) extend out to dozer (19) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709968.6U CN205776454U (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer excavating groove and backfill excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709968.6U CN205776454U (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer excavating groove and backfill excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776454U true CN205776454U (en) | 2016-12-07 |
Family
ID=58124681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709968.6U Expired - Fee Related CN205776454U (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer excavating groove and backfill excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032674A (en) * | 2016-07-05 | 2016-10-19 | 长安大学 | Bulldozer for groove digging and backfill excavation |
| CN109183877A (en) * | 2018-11-11 | 2019-01-11 | 吴慧军 | A kind of excavation molding machine for irrigation canals and ditches construction |
| CN109763528A (en) * | 2019-02-13 | 2019-05-17 | 陈洪荣 | A kind of double soil-shifting formula cable plow of power construction |
-
2016
- 2016-07-05 CN CN201620709968.6U patent/CN205776454U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032674A (en) * | 2016-07-05 | 2016-10-19 | 长安大学 | Bulldozer for groove digging and backfill excavation |
| CN106032674B (en) * | 2016-07-05 | 2018-08-17 | 长安大学 | A kind of bull-dozer for excavating groove and backfilling excavation |
| CN109183877A (en) * | 2018-11-11 | 2019-01-11 | 吴慧军 | A kind of excavation molding machine for irrigation canals and ditches construction |
| CN109183877B (en) * | 2018-11-11 | 2020-11-06 | 福建华航建设集团有限公司 | A excavate forming device for irrigation canals and ditches construction |
| CN109763528A (en) * | 2019-02-13 | 2019-05-17 | 陈洪荣 | A kind of double soil-shifting formula cable plow of power construction |
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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: 20161207 Termination date: 20170705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |