CN106032674B - A kind of bull-dozer for excavating groove and backfilling excavation - Google Patents
A kind of bull-dozer for excavating groove and backfilling excavation Download PDFInfo
- Publication number
- CN106032674B CN106032674B CN201610530001.6A CN201610530001A CN106032674B CN 106032674 B CN106032674 B CN 106032674B CN 201610530001 A CN201610530001 A CN 201610530001A CN 106032674 B CN106032674 B CN 106032674B
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- China
- Prior art keywords
- dozer
- axis
- pusher blade
- bull
- cutterhead
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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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/04—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Road Repair (AREA)
Abstract
The present invention discloses a kind of bull-dozer of excavation groove and backfill excavation, including rack, and the dozer for being connected to rack front end and the compaction hammer for being connected to rack rear end；Dozer includes cutterhead, milling cutter, right pusher blade I, left pusher blade I, driving device and axis II；Cutterhead is circle, and circumferencial direction is evenly equipped with milling cutter, and cutterhead is fixed on axis II, is located at the centre position of dozer, can dismantle；The both sides of axis II are connected with left pusher blade I, right pusher blade I；II both ends of axis are supported on bearing I and bearing II, and one end of axis is connected with driving device；The rear end of bull-dozer is provided with holder；Compaction hammer is installed on the lower face of holder.Left and right pusher blade on axis II can elapse the soil dug out to the both sides of dozer, after pipeline paving, install two pusher blades for being located at scraper bowl both sides additional, driving device reversely rotates, and by the earthwork passage to groove of both sides, is carried out hitting reality by compaction hammer.The principle of the invention is simple, and work efficiency is high.
Description
Technical field
The invention belongs to technical field of engineering machinery, more particularly to a kind of bull-dozer for excavating groove and backfilling excavation.
Background technology
Pipeline is to be used to convey gas, liquid or with solid particle with what pipe, pipe connector and valve etc. were connected into
Fluid device.Due to the convenience of pipeline so that it worldwide has extensive use.Due to the layout in city
Planning, most of pipeline are all embedded in underground.Traditional method is excavated using excavator or hand excavation.Hand excavation's groove
When, working efficiency is low, and two methods are easy foundation bed of backbreaking or disturb.In general, it is digging to more than slot bottom absolute altitude
When 20cm, then manually excavate, trim slots bottom, is repaiied when digging, and carry out foundation construction immediately.If backbreaking, answered using earthen backfill
It is backfilling and compacted requirement according to related and is backfilled.Such efficiency is very low, and depth is not easily controlled.After the completion of pipeline is laid with,
It also needs to backfill excavation, efficiency is very low.
Invention content
The purpose of the present invention is to provide the bull-dozers of a kind of excavation groove and backfill excavation, to solve existing bull-dozer
Deficiency, this bull-dozer control excavate the depth of groove, prevent from backbreaking, small to base's disturbance, realize process of working continuously, efficiency
Height, it is highly practical.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of bull-dozer for excavating groove and backfilling excavation, including rack, and be connected to rack front end dozer and
It is connected to the compaction hammer of rack rear end；Dozer include cutterhead, milling cutter, right pusher blade I, left pusher blade I, driving device and
Axis II；Cutterhead is circle, and circumferencial direction is evenly equipped with milling cutter, and cutterhead is fixed on axis II, is located at the centre position of dozer, can tear open
It unloads；The both sides of axis II are connected with left pusher blade I, right pusher blade I；II both ends of axis are supported on bearing I and bearing II, axis
One end is connected with driving device；The rear end of bull-dozer is provided with holder；Compaction hammer is installed on the lower face of holder.
Further：It is provided with driver's cabin in rack, the shoe for driving bull-dozer to advance is installed below driver's cabin
Band and driving wheel.
Further：Dozer rear end is connected by lifting hydraulic cylinder, vertical hydraulic cylinder, pushing frame with rack.
Further：Dozer front end is provided with lifting cylinder I and lifting cylinder II.
Further：One end of lifting cylinder I is hinged by contact A and bearing I, and the other end passes through contact B and dozer
It is hinged.
Further：One end of lifting cylinder II is hinged by contact D and bearing II, and the other end passes through contact C and soil-shifting
Shovel is hinged.
Further：It is provided in driver's cabin for controlling lifting hydraulic cylinder, vertical hydraulic cylinder, lifting cylinder I and lifting
The controller of oil cylinder II.
Further：Further include axis I, axis III, left pusher blade II and right pusher blade II；Axis III passes through shaft coupling and axis
II is connected, and can dismantle, and is located at the left side of dozer, is equipped with left pusher blade II thereon；Axis I is mounted on driving device
On, it is located at the right side of dozer, can dismantles, right pusher blade II is installed thereon.
Further：Side wall is not arranged for the scraper bowl both sides of dozer, and left pusher blade II and right pusher blade II are extend out to
On the outside of dozer.
Further：When bull-dozer is started to work, axis I and axis III are disassembled, driving device drive is supported on bearing I
It is rotated with the axis II on bearing II, to drive the cutterhead being mounted on axis II rotation；Milling cutter on cutterhead mills away base
Soil be directly involved in dozer, the left pusher blade I and right pusher blade I of rotation drive be deposited in it is native to pushing away in dozer
Mamoty both sides elapse, and are completed until excavating groove, and after the completion of pipeline is laid in the groove of excavation, axis I is mounted on driving
On device, axis III is mounted on the left side of dozer by shaft coupling, and cutterhead is disassembled from axis II, and driving device drives
Axis I, axis II, axis III are inverted, and the left pusher blade II installed on the right pusher blade II and axis III installed on axis I will bulldoze
The soil for shoveling both sides is elapsed to centre, and under the action of the left pusher blade I and right pusher blade I on axis II, a left side is pushed away
Material blade II and right pusher blade II elapse the soil to come and are transported in groove, are carried out hitting reality by compaction hammer, complete entire pipe
The laying in road.
Technical scheme of the present invention has the advantages that：
When driving device band moving axis rotates, the milling cutter on cutterhead also and then rotates, and controller controls lifting hydraulic cylinder, hangs down
Straight hydraulic cylinder, lifting cylinder I, lifting cylinder II act so that the milling cutter on cutterhead carries out milling to base material, ensure that ditch
The depth of slot, does not have the phenomenon that backbreaking, and avoids manual amendment, improves efficiency, has saved cost.Left pusher blade and the right side
The soil that milling tool can be fallen into and be involved in dozer by pusher blade elapses to the left and right respectively so that soil will not push away
It is accumulated in mamoty, ensure that the continuity of construction operation, efficiency greatly improve.It, only need to be by cutterhead from axis after pipeline is laid with
On disassemble, axis is inverted, and the soil on groove both sides is transported in groove by left and right pusher blade, is hit by compaction hammer
It is real, improve working efficiency.
Description of the drawings
Fig. 1 is overall structure of the present invention.
Fig. 2 is the side view of equipment.
There is the meaning of each label in figure：1- holders；2- compaction hammers；3- driving wheels；4- crawler belts；5- pushing frames；6- is vertical
Hydraulic cylinder；7- cutterheads；8- milling cutters；9- lifting hydraulic cylinders；10- petroleum pipelines；11- driver's cabins；12- controllers；13- axis I；14- axis
Hold I；15- driving devices；16- contacts A；17- lifting cylinders I；18- receives B；19- dozers；The right pusher blades of 20- I；21- is left
Pusher blade I；22- contacts C；23- lifting cylinders II；24 contact D；25- bearings II；26- axis II, the left pusher blades II of 27-,
28- axis III, 29- shaft couplings, 30- pipelines, the right pusher blades of 31- II.
Specific implementation mode
Specific embodiments of the present invention are given below, it should be noted that the invention is not limited in implement in detail below
Example, all equivalent transformations made on the basis of the technical solutions of the present application each fall within protection scope of the present invention.
Refering to Figure 1, a kind of bull-dozer for excavating groove and backfilling excavation, including rack, and it is connected to rack
The dozer 19 of front end and the compaction hammer 2 for being connected to rack 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 device 15, axis；Cutterhead 7 is circle, and circumferencial direction is evenly equipped with milling cutter 8, and cutterhead 7 is fixed on axis II 26
On II, it is located at the scraper bowl centre position of dozer 19, can dismantles；Both sides on axis II 26 positioned at cutterhead 7 are connected with left pusher leaf
Piece I 21, right pusher blade I 20；II 26 both ends of axis are supported on bearing I 14 and bearing II 25, and one end of axis II 26 is connected with drive
Dynamic device 15；Axis III 28 is connected by shaft coupling 29 with axis II 26, can be dismantled, and is located at the left side of dozer 19, is pacified thereon
Equipped with left pusher blade II 21；Axis I 13 is mounted in driving device 15, is located at the right side of dozer 19, can be dismantled, pacify thereon
Equipped with right pusher blade II 31.Side wall, left pusher blade II 21 and right pusher blade II are not arranged for the scraper bowl both sides of dozer 19
31 extend out to 19 outside of dozer.
When driving device 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
Soil in 19 elapses to the left and right respectively so that soil will not be accumulated in dozer.
Compaction hammer 2 is installed on the lower face of bull-dozer rear end support 1.After pipeline is laid with, cutterhead 7 is torn open from axis
It lays down, axis II 26 is inverted, and left pusher blade II 21 and right pusher blade II 31 will be pushed into 19 both sides of dozer when excavating
Soil is transported to 19 inside of dozer, and soil is further transported to groove through left pusher blade I 21 and right pusher blade I 20
In, it is carried out hitting reality by compaction hammer 2.
It is provided with driver's cabin 11 in rack, controller 12 is installed inside driver's cabin 11, the lower section of driver's cabin 11 is equipped with
Crawler belt 4, driving wheel 3.
19 rear end of dozer is connected by lifting hydraulic cylinder 9, vertical hydraulic cylinder 6, pushing frame 5 with rack.Promote hydraulic pressure
Petroleum pipeline 10 is connected with behind pipe 9.19 front end of dozer is provided with lifting cylinder I 17 and lifting cylinder II 23.Lifting cylinder I 17
One end it is hinged by contact A16 and bearing I 14, the other end is hinged by contact B18 and dozer 19.Lifting cylinder II 23
One end is hinged by contact D24 and bearing II 25, and the other end is hinged by contact C22 and dozer 19.
Controller 12 is used for controlling lifting hydraulic cylinder 9, vertical hydraulic cylinder 6, lifting cylinder I 17, lifting cylinder II 23.Ensure
The depth of groove, the phenomenon that avoid backbreaking.
Specific work process is as follows：
When bull-dozer is started to work, axis I and axis III are disassembled, the drive of driving device 15 is supported on bearing I 14 and axis
The axis II 26 held on II 25 rotates, to drive the cutterhead 7 being mounted on axis II 26 to rotate.Controller 12 controls lifting hydraulic cylinder
9, vertical hydraulic cylinder 6, lifting cylinder I 17, lifting cylinder II 23 act, and are accurately controlled to the depth of milling.On cutterhead 7
Milling cutter 8 by base mill away soil be directly involved in dozer 19, the left pusher blade I 21 and right pusher blade I 20 of rotation
It drives the soil being deposited in dozer 19 to be elapsed to 19 both sides of dozer, ensure that the continuity of entire operation process.Work as pipeline
After the completion of 30 are laid with, axis I 13 is mounted in driving device 15, is located at the right side of dozer 19, axis III 28 passes through shaft coupling 29
Disassembled from axis II 26 mounted on the left side of dozer 19, and by cutterhead 7, driving device 15 with moving axis I 13, axis II 26,
Axis III 28 is inverted, and the left pusher blade II 27 installed on the right pusher blade II 31 and axis III 28 installed on axis I 13 will push away
The soil of 19 both sides of mamoty is elapsed to centre, in the effect of left pusher blade I 21 and right pusher blade I 20 on axis II 26
Under, left pusher blade II 27 and right pusher blade II 31 are elapsed into the soil to come and are transported in groove, is hit by compaction hammer 2
It is real, complete the laying of entire pipeline.
Claims (7)
1. a kind of bull-dozer for excavating groove and backfilling excavation, it is characterised in that：Including rack, and it is connected to rack front end
Dozer (19) and the compaction hammer (2) for being connected to rack rear end；
Dozer (19) includes cutterhead (7), milling cutter (8), right pusher blade I (20), left pusher blade I (21), driving device
(15) and axis II (26)；Cutterhead (7) is circle, and circumferencial direction is evenly equipped with milling cutter (8), and cutterhead (7) is fixed on axis II (26), position
Centre position in dozer (19) can dismantle；The both sides of axis II (26) are connected with left pusher blade I (21), right pusher blade I
(20)；Axis II (26) both ends are supported on bearing I (14) and bearing II (25), and one end of axis (26) is connected with driving device
(15)；
The rear end of bull-dozer is provided with holder (1)；Compaction hammer (2) is installed on the lower face of holder (1)；
Further include axis I (13), axis III (28), left pusher blade II (27) and right pusher blade II (31)；Axis III (28) passes through connection
Axis device (29) is connected with axis II (26), can dismantle, and is located at the left side of dozer (19), is equipped with left pusher blade II thereon
(21)；Axis I (13) is mounted in driving device (15), is located at the right side of dozer (19), can be dismantled, be equipped with the right side thereon and push away
Expect blade II (31)；
Side wall is not arranged for the scraper bowl both sides of dozer (19), and left pusher blade II (21) and right pusher blade II (31) extend out to and push away
On the outside of mamoty (19)；
When bull-dozer is started to work, axis I and axis III are disassembled, driving device drive is supported on bearing I and bearing II
Axis II rotates, to drive the cutterhead being mounted on axis II rotation；The soil that base mills away directly is involved in by the milling cutter on cutterhead
In dozer, the left pusher blade I and right pusher blade I of rotation drive the soil being deposited in dozer to be pushed away to dozer both sides
It moves, is completed until excavating groove, after the completion of pipeline is laid in the groove of excavation, on the drive means by the installation of axis I, axis III
It is mounted on the left side of dozer by shaft coupling, and cutterhead is disassembled from axis II, driving device band moving axis I, axis II, axis
III is inverted, and the left pusher blade II installed on the right pusher blade II and axis III installed on axis I is by the soil of dozer both sides
It is elapsed to centre, under the action of the left pusher blade I and right pusher blade I on axis II, by II He of left pusher blade
Right pusher blade II elapses the soil to come and is transported in groove, is carried out hitting reality by compaction hammer, completes the laying of entire pipeline.
2. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 1, it is characterised in that：It is arranged in rack
There is driver's cabin (11), crawler belt (4) and driving wheel (3) for driving bull-dozer to advance are installed below driver's cabin (11).
3. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 2, it is characterised in that：Dozer (19)
Rear end is connected by lifting hydraulic cylinder (9), vertical hydraulic cylinder (6), pushing frame (5) with rack.
4. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 3, it is characterised in that：Dozer (19)
Front end is provided with lifting cylinder I (17) and lifting cylinder II (23).
5. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 4, it is characterised in that：Lifting cylinder I
(17) one end is hinged by contact A (16) and bearing I (14), and the other end is hinged by contact B (18) and dozer (19).
6. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 5, it is characterised in that：Lifting cylinder II
(23) one end is hinged by contact D (24) and bearing II (25), and the other end is hinged by contact C (22) and dozer (19).
7. a kind of bull-dozer for excavating groove and backfilling excavation according to claim 6, it is characterised in that：It is set in driver's cabin
It is equipped with the controller for controlling lifting hydraulic cylinder (9), vertical hydraulic cylinder (6), lifting cylinder I (17) and lifting cylinder II (23)
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530001.6A CN106032674B (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer for excavating groove and backfilling excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530001.6A CN106032674B (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer for excavating groove and backfilling excavation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106032674A CN106032674A (en) | 2016-10-19 |
| CN106032674B true CN106032674B (en) | 2018-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610530001.6A Expired - Fee Related CN106032674B (en) | 2016-07-05 | 2016-07-05 | A kind of bull-dozer for excavating groove and backfilling excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106032674B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926871B (en) * | 2020-09-18 | 2022-02-18 | 山东通广电子有限公司 | Multifunctional electric power engineering vehicle |
| CN112177078B (en) * | 2020-10-09 | 2022-03-01 | 广东金松建设集团股份有限公司 | Construction device and construction method for irrigation and water conservancy construction |
| CN113973519B (en) * | 2021-11-04 | 2023-07-21 | 孙秀敏 | Construction device for comprehensive domestic soil remediation and ecological restoration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642835Y (en) * | 2003-07-18 | 2004-09-22 | 曹斌 | Soil shifting and compacting machine |
| CN101421464A (en) * | 2006-03-27 | 2009-04-29 | 查尔斯机器制造厂有限公司 | Auger for use with trenching assembly |
| CN102677721A (en) * | 2012-05-18 | 2012-09-19 | 陈建军 | Excavating and cable-paving integrated machine |
| CN205776454U (en) * | 2016-07-05 | 2016-12-07 | 长安大学 | A kind of bull-dozer excavating groove and backfill excavation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8047744B2 (en) * | 2008-10-24 | 2011-11-01 | Ronald Hall | Conduit laying machine |
| NL2009108C2 (en) * | 2012-06-25 | 2013-12-31 | Ihc Holland Ie Bv | Vessel for forming a trench in a water bottom. |
-
2016
- 2016-07-05 CN CN201610530001.6A patent/CN106032674B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642835Y (en) * | 2003-07-18 | 2004-09-22 | 曹斌 | Soil shifting and compacting machine |
| CN101421464A (en) * | 2006-03-27 | 2009-04-29 | 查尔斯机器制造厂有限公司 | Auger for use with trenching assembly |
| CN102677721A (en) * | 2012-05-18 | 2012-09-19 | 陈建军 | Excavating and cable-paving integrated machine |
| CN205776454U (en) * | 2016-07-05 | 2016-12-07 | 长安大学 | A kind of bull-dozer excavating groove and backfill excavation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106032674A (en) | 2016-10-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Guo Weidong Inventor after: Li Chao Inventor after: Gao Jun Inventor after: Gao Feng Inventor after: Wang Na Inventor after: Shi Xiuping Inventor after: Cui Xianjue Inventor after: Gong Yuchao Inventor before: Gao Feng Inventor before: Wang Na Inventor before: Shi Xiuping Inventor before: Cui Xianjue Inventor before: Gong Yuchao |
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