CN105840205B - A kind of earth scraping device for tunnel excavation machine tool bit holder - Google Patents
A kind of earth scraping device for tunnel excavation machine tool bit holder Download PDFInfo
- Publication number
- CN105840205B CN105840205B CN201610400499.4A CN201610400499A CN105840205B CN 105840205 B CN105840205 B CN 105840205B CN 201610400499 A CN201610400499 A CN 201610400499A CN 105840205 B CN105840205 B CN 105840205B
- Authority
- CN
- China
- Prior art keywords
- tool bit
- scraper plate
- bit holder
- hinged
- oil cylinder
- Prior art date
- 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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Links
- 238000007790 scraping Methods 0.000 title claims abstract description 20
- 238000009412 basement excavation Methods 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 20
- 238000010276 construction Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- -1 expansion stratum Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to a kind of earth scraping devices for tunnel excavation machine tool bit holder, it is characterized by comprising tool bit holder (1), main scraper plate (2) are hingedly fixed by the first hinged seat (7) in downside in front of tool bit holder (1), at least hinged first oil cylinder (6) on the downside of tool bit holder (1), the piston rod of first oil cylinder (6) is hingedly fixed on main scraper plate (2), and the first oil cylinder (6) drives main scraper plate (2) to rotate in perpendicular around the first hinged seat (7).Advantages of the present invention: present apparatus structure is simple, at low cost, shifts a place centralized processing onto the soil dug out by main scraper plate and side scraper plate, its clear earthwork is just, quickly, time saving and energy saving, is suitble to promote and apply.
Description
Technical field
The present invention relates to a kind of tunnel excavations to dig device, in particular to a kind of scraping for tunnel excavation machine tool bit holder fills
It sets.
Background technique
Tunnel is to be built in underground, under water or in massif, places an iron railway or builds highway for motor vehicles passage
Building.Mountain tunnel, submerged tunnel and city tunnel three categories can be divided into according to its position.To shorten distance and avoiding
Steep gradient and passed through under the mountain ridge or hills be known as mountain tunnel；For river crossing or straits under river or seabed passes through
Referred to as submerged tunnel；It needs to be known as city tunnel what Urban Underground passed through to adapt to railway by metropolitan.
The excavation method in tunnel is divided into cut and cover method and subsurface excavation method, and cut and cover method is chiefly used in shallow tunnel or city railway tunnel,
And mountain ridge railway tunnel is mostly used subsurface excavation method.Excavated section size, position point are pressed, there is partial excavation method and full face tunneling method.?
It is the most extensive using drilling and blasting method in stone homogenous rock stratum, it is directly excavated using development machine and is also gradually promoted.Shield is used in soft geology
Structure method is excavated more.
Drilling and blasting method is the jewel hole on tunnel scar, and loads explosive blasting, with full face tunneling or partial excavation etc. by tunnel
Excavate molding construction method in road.Full face tunneling method and partial excavation method are that drilling and blasting method excavates common method, but tunnel is applied
Work is very complicated, when be commonly encountered all difficulties situation, such as major fault, drift sand, expansion stratum, solution cavity, a large amount of water bursts, it is still necessary to take
Corresponding measure.
Shield method is using method for tunnel construction of the shield as construction equipment, and shield method is suitable for broken ground, construction
Safety, few to ground disturbance, control country rock periphery is accurate, seldom backbreaks.
Tunnel boring machine method is on entire tunnel cross-section, with the method for the gear construction continuously tunneled.
Due to tunnel structure complexity, especially need to carry out upper and lower two layers of layer digging when constructing platform, this is existing
Some shield machines are impossible, therefore platform, the digging efficiency of this mode can only be constructed by the way of artificial tunneling
It is very low, and the labor intensity and security risk of operating personnel is also added, construction period is extended, also in order to solve above-mentioned lack
Point, the applicant devise a tunnel excavation machine, and the application is the earth scraping device applied to the tunnel excavation machine tool bit holder.
Summary of the invention
The purpose of the present invention is to solve time-consuming and laborious when soil clears up inconvenience, cleaning after tunnel shoveling at this stage
The shortcomings that, and a kind of earth scraping device for tunnel excavation machine tool bit holder proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of earth scraping device for tunnel excavation machine tool bit holder, it is characterised in that: including tool bit holder, in front of tool bit holder
Downside main scraper plate is hingedly fixed by the first hinged seat, at least hinged first oil cylinder, the first oil cylinder on the downside of tool bit holder
Piston rod hingedly fix main scraper plate, the first oil cylinder drives main scraper plate to rotate in perpendicular around the first hinged seat.
Based on the above technical solution, there can be technical solution further below:
It is equipped in front of the tool bit holder second hinged below two sides, the second of the every side of tool bit holder is hinged hinged solid
A fixed side scraper plate, hinged second oil cylinder in lower section in tool bit holder two sides, the hinged stationary phase of the piston rod of the second oil cylinder
The side scraper plate answered, the second oil cylinder driving side scraper plate rotate in the horizontal plane.
The side scraper plate includes right angle triangle, side folded plate is equipped in one of right-angle side of side scraper plate, in side folded plate
It is equipped with one group of side scraping teeth, second articulated slab hinged with described second is equipped in another right-angle side of side scraper plate, at angle three
The 5th hinged seat for connecting second oil cylinder is additionally provided on gusset.
The main scraper plate includes straight panel, is equipped with main folded plate, the other side equipped with hinged with the first hinged seat in the side of straight panel
The first articulated slab, one group of main scraping teeth is equipped on main folded plate, the 4th hinge of connection first oil cylinder is additionally provided in straight panel
Joint chair.
Third hinged seat is connected in the bottom of the tool bit holder, is equipped on the cylinder barrel of the first oil cylinder and is cut with scissors with third hinged seat
Connect fixed articulated shaft.
The present invention has the advantages that present apparatus structure is simple, and it is at low cost, by main scraper plate and side scraper plate to the soil dug out
Shift a place centralized processing onto, its clear earthwork is just, quickly, time saving and energy saving, is suitble to promote and apply.
Detailed description of the invention
Fig. 1 is basic structure schematic diagram of the invention；
Fig. 2 is main blade structure schematic diagram；
Fig. 3 is side scraper plate structural schematic diagram.
Specific embodiment
In order to which the present invention is more clearly understood, the present apparatus is described in detail below in conjunction with attached drawing, tool described herein
Body embodiment is only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of earth scraping device for tunnel excavation machine tool bit holder provided by the invention, including be cuboid
The tool bit holder 1 of type annular slab hingedly fixes main scraper plate 2 by two the first hinged seats 7 in the downside in the front of tool bit holder 1, and two
The two sides of the seamed edge of 1 forward lower part of tool bit holder are arranged in first hinged seat 7.Two are also welded in the two sides of 1 rear lower portion of tool bit holder
A three hinged seat 8, hinged first oil cylinder 6 on each three hinged seat 8 are equipped with and the on the cylinder barrel of the first oil cylinder 6
The articulated shaft 9 that three hinged seats 8 are hingedly fixed, the piston rod of the first oil cylinder 6 hingedly fix main scraper plate 2, under the driving of the first oil cylinder 6
Main scraper plate 2 rotates in perpendicular around the first hinged seat 7.
As shown in connection with fig. 2, the main scraper plate 2 includes straight panel 2a, is set in the side of straight panel 2a equipped with main folded plate 2b, the other side
There is the first articulated slab 7a hingedly with the first hinged seat 7, one group of main scraping teeth 4 is equipped on main folded plate 2b, main scraping teeth 4 is a plate
Shape structure is equipped with inclined-plane in the side of main scraping teeth 4, the 4th hinged seat for connecting first oil cylinder 6 is additionally provided on straight panel 2a
10。
Second hinged 14 is equipped with below the 1 front two sides of tool bit holder, the second hinged 14 of the every side of tool bit holder 1 is
A side scraper plate 3 hingedly is fixed, passes through hinged second oil cylinder of the 6th hinged seat 12 in the lower section of 1 two sides of tool bit holder
11, the piston rod of the second oil cylinder 11 hingedly fixes corresponding side scraper plate 3, and the second oil cylinder 11 driving side scraper plate 3 turns in the horizontal plane
It is dynamic.6th hinged seat 12 includes the fixed plate being welded on tool bit holder 1, is set in fixed plate there are two vertical plate disposed in parallel,
The through-hole of coaxial line is equipped on two vertical plates.
As shown in connection with fig. 3, the side scraper plate 3 includes right angle triangle 3a, is equipped in one of right-angle side of side scraper plate 3
Side folded plate 3b, is equipped with one group of side scraping teeth 5 on the folded plate 3b of side, and side scraping teeth 5 is identical as the structure of the main scraping teeth 4.In side scraper plate 3
Another right-angle side be equipped with the second articulated slab 14a hinged with described second hinged 14, the company of being additionally provided on the set square 3a of angle
Connect the 5th hinged seat 13 of second oil cylinder 11.
First hinged seat 7, described second hinged 14, three hinged seat 8, the 4th hinged seat 10 and described
Five hinged seats, 13 structure is identical, they are vertical plate mechanism disposed in parallel, and the through-hole of coaxial line is equipped on two vertical plates.
Claims (2)
1. a kind of earth scraping device for tunnel excavation machine tool bit holder, it is characterised in that: including tool bit holder (1), in tool bit holder (1)
Main scraper plate (2) are hingedly fixed by the first hinged seat (7) in the downside in front, at least hinged one first on the downside of tool bit holder (1)
Oil cylinder (6), the piston rod of the first oil cylinder (6) are hingedly fixed main scraper plate (2), and the first oil cylinder (6) drives main scraper plate (2) around the first hinge
Joint chair (7) rotates in perpendicular；
Second hinged (14) are equipped with below the two sides of the tool bit holder (1) front, the second of tool bit holder (1) every side is hinged
(14) side scraper plate (3) is hingedly fixed, hinged second oil cylinder (11) in lower section in tool bit holder (1) two sides, second
The piston rod of oil cylinder (11) is hingedly fixed corresponding side scraper plate (3), and the second oil cylinder (11) driving side scraper plate (3) turns in the horizontal plane
It is dynamic；
The side scraper plate (3) includes right angle triangle (3a), is equipped with side folded plate in one of right-angle side of side scraper plate (3)
(3b) is equipped with one group of side scraping teeth (5) on side folded plate (3b), is equipped with and described second in another right-angle side of side scraper plate (3)
Hingedly (14) hinged the second articulated slab (14a) is additionally provided with connection second oil cylinder (11) on right angle triangle (3a)
5th hinged seat (13)；
The main scraper plate (2) includes straight panel (2a), the side of straight panel (2a) be equipped with main folded plate (2b), the other side be equipped with and first
Hinged the first articulated slab (7a) of hinged seat (7), is equipped with one group of main scraping teeth (4) on main folded plate (2b), on straight panel (2a) also
Equipped with the 4th hinged seat (10) for connecting first oil cylinder (6).
2. a kind of earth scraping device for tunnel excavation machine tool bit holder according to claim 1, it is characterised in that: described
The bottom of tool bit holder (1) connects third hinged seat (8), is equipped on the cylinder barrel of the first oil cylinder (6) hinged with third hinged seat (8)
Fixed articulated shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400499.4A CN105840205B (en) | 2016-06-08 | 2016-06-08 | A kind of earth scraping device for tunnel excavation machine tool bit holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400499.4A CN105840205B (en) | 2016-06-08 | 2016-06-08 | A kind of earth scraping device for tunnel excavation machine tool bit holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840205A CN105840205A (en) | 2016-08-10 |
| CN105840205B true CN105840205B (en) | 2019-02-05 |
Family
ID=56575827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400499.4A Active CN105840205B (en) | 2016-06-08 | 2016-06-08 | A kind of earth scraping device for tunnel excavation machine tool bit holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840205B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1020246C (en) * | 1991-05-04 | 1993-04-14 | 江苏省国营东辛农场水产养殖场 | Land levalling machine for both paddy dry fields |
| JP3543633B2 (en) * | 1998-09-14 | 2004-07-14 | 株式会社大林組 | Tunnel drilling rig |
| CN2506693Y (en) * | 2001-06-22 | 2002-08-21 | 杨会良 | Crushing mechanism for removing ice and snow on road |
| CN201015343Y (en) * | 2007-02-12 | 2008-02-06 | 田真 | Automatic faeces cleaning device for milk cow byres |
| CN202173954U (en) * | 2011-08-03 | 2012-03-28 | 山西东华机械有限公司 | Hydraulic crushing mechanism |
| CN202527389U (en) * | 2012-04-09 | 2012-11-14 | 永春县佳华莹石精选有限公司 | Novel scraping plate applied to ore conveying |
| CN202645582U (en) * | 2012-06-29 | 2013-01-02 | 中国铁建重工集团有限公司 | Sealable fragment receiving hopper used for dual-mode full-section rock tunneling machine |
| CN103069941A (en) * | 2013-02-26 | 2013-05-01 | 上海跃进现代农业有限公司 | Paddy field leveller |
| CN203394538U (en) * | 2013-08-11 | 2014-01-15 | 中铁一局集团有限公司 | Subway tunnel construction work vehicle |
| CN103609214A (en) * | 2013-11-14 | 2014-03-05 | 上海海丰现代农业有限公司 | Paddy field temper mill |
| CN205876332U (en) * | 2016-06-08 | 2017-01-11 | 安徽兴宇轨道装备有限公司 | A scraping device for no -dig tunnel machine knife headstock |
-
2016
- 2016-06-08 CN CN201610400499.4A patent/CN105840205B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840205A (en) | 2016-08-10 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190111 Address after: 233000 No. 1251 Changqing South Road, Bengbu High-tech Zone, Anhui Province Applicant after: Xue Henghe Address before: No. 168, Xinghua Road, Bengbu high tech Zone, Anhui Province Applicant before: ANHUI XINGYU RAIL EQUIPMENT CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: 233000, No. 227, Gaoxin Road, high tech Zone, Bengbu City, Anhui Province Patentee after: ANHUI XINGYU TRACK EQUIPMENT Co.,Ltd. Address before: 233000, No. 1251, Changqing South Road, high tech Zone, Bengbu City, Anhui Province Patentee before: Xue Henghe |
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| TR01 | Transfer of patent right |