CN206000542U - A kind of tool bit holder for tunnel excavation machine - Google Patents
A kind of tool bit holder for tunnel excavation machine Download PDFInfo
- Publication number
- CN206000542U CN206000542U CN201620550467.8U CN201620550467U CN206000542U CN 206000542 U CN206000542 U CN 206000542U CN 201620550467 U CN201620550467 U CN 201620550467U CN 206000542 U CN206000542 U CN 206000542U
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- tool bit
- bit holder
- hinged
- scraper plate
- oil cylinder
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Abstract
This utility model is related to a kind of tool bit holder for tunnel excavation machine, including connection adjusting means（3）Tool bit holder（1）, adjusting means（3）All rotate and connect a turning arm（4）, turning arm（4）Upper connection cutter head driving means（5）, cutter head driving means（5）Drive connection milling head（6）；Tool bit holder（1）By the first hinged seat（7）The main scraper plate of hinged fixation（8）, tool bit holder（1）Hinged first oil cylinder in downside（9）, the first oil cylinder（9）The main scraper plate of the hinged fixation of piston rod（8）, the first oil cylinder（9）Drive main scraper plate（8）Around the first hinged seat（7）Rotate in perpendicular.Advantage of the present utility model：This device excavated area is big, efficiency high, is easy to the excavation of platform, the soil excavated can focus on, and cleaning is convenient, quickly, time saving and energy saving it is achieved that the Fully-mechanized operation of bored tunnel construction, operating speed is fast, applied widely, suitable popularization and application.
Description
Technical field
This utility model is related to a kind of tunnel excavation pick device, particularly to a kind of tool bit holder for tunnel excavation machine.
Background technology
Tunnel be built in underground, under water or in massif, place an iron railway or build highway for motor vehicles pass through
Building.Mountain tunnel, submerged tunnel and city tunnel three major types can be divided into according to its position.For reducing the distance and avoiding
Steep gradient and the referred to as mountain tunnel that passes through from the mountain ridge or hills；For river crossing or straits and from river or seabed is passed through
Referred to as submerged tunnel；For adapting to the referred to as city tunnel that railway is passed through in Urban Underground by metropolitan needs.
The excavation method in tunnel is divided into cut and cover method and subsurface excavation method, and cut and cover method is used for shallow tunnel or city railway tunnel,
And the multiplex subsurface excavation method of mountain ridge railway tunnel.Divide by excavated section size, position, have partial excavation method and full face tunneling method.?
Adopt drilling and blasting method the most extensive in stone homogenous rock stratum, directly excavated using development machine and also gradually promote.Shield is adopted in soft geology
Structure method is excavated more.
Drilling and blasting method is jewel hole on tunnel scar, and loads explosive blasting, with full face tunneling or partial excavation etc. by tunnel
Road excavates the construction method of molding.Full face tunneling method and partial excavation method are that drilling and blasting method excavates conventional method, but tunnel is applied
Work is very complicated, when be commonly encountered all difficulties situation, such as major fault, drift sand, expand stratum, solution cavity, a large amount of retention of excessive fluid etc., still need and take
Corresponding measure.
Shield method is the method for tunnel construction using shield as construction equipment, and shield method is applied to broken ground, construction
Safety, few to ground disturbance, control country rock periphery accurately, seldom backbreak.
Tunnel boring machine method is on whole tunnel cross-section, with the method for the gear construction of continuous driving.
Because tunnel structure is complicated, especially need to carry out the layer digging of upper and lower two-layer when building platform, this is existing
Some shield machines cannot complete, and therefore can only build platform, the digging efficiency of this mode by the way of artificial tunneling
Very low, and also add labor intensity and the security risk of operating personnel, also extend construction period, in order to solve above-mentioned lacking
Point, the applicant devises a tunnel excavation machine, and the application is to be applied to the plane soil device of this tunnel excavation machine.
Utility model content
The purpose of this utility model is low in order to solve tunneling equipment digging efficiency at this stage, and platform excavates inconvenience,
The shortcomings of soil cleaning difficulty excavated, and a kind of tool bit holder for tunnel excavation machine proposing.
To achieve these goals, this utility model employs following technical scheme：
A kind of tool bit holder for tunnel excavation machine it is characterised in that：Including tool bit holder, it is at least connected with one in tool bit holder
Individual adjusting means, each adjusting means is all connected in tool bit holder by corresponding traverse gear, and each adjusting means is equal
Rotate and connect a turning arm, cutter head driving means are at least connected with each turning arm, each cutter head driving means is equal
One milling head of drive connection；
The main scraper plate of the hinged fixation of the first hinged seat is passed through in downside in front of tool bit holder, at least hinged one on the downside of tool bit holder
Individual first oil cylinder, the main scraper plate of the hinged fixation of piston rod of the first oil cylinder, the main scraper plate of the first hydraulic oil cylinder driving is around the first hinged seat perpendicular
Straight rotation with surface.
On the basis of technique scheme, can there is technical scheme further below：
Described adjusting means includes casing, installs the first motor and the second motor, in the output of the first motor in casing
The first gear of drive case movement is installed on axle, described in the second Motor drive, turning arm rotates on casing.
Described traverse gear includes the tooth bar being connected laterally in described tool bit holder, is provided with first in adjusting means
Motor, the output shaft of the first motor is connected the gear being meshed with tooth bar.
In front of described tool bit holder, the following of both sides is equipped with second hinged, and the second of the every side of tool bit holder is hinged all hinged solid
A fixed side scraper plate, in all hinged second oil cylinder in lower section of tool bit holder both sides, the hinged fixing phase of piston rod of the second oil cylinder
The side scraper plate answered, the second hydraulic oil cylinder driving side scraper plate rotates in the horizontal plane.
Described side scraper plate includes right angle triangle, is provided with side flap in one of right-angle side of side scraper plate, in side flap
It is provided with one group of side scraping teeth, be provided with second articulated slab hinged with described second in another right-angle side of side scraper plate, at angle three
The 5th hinged seat connecting described second oil cylinder is additionally provided with gusset.
Described main scraper plate includes straight panel, be provided with main flap in the side of straight panel, opposite side be provided with hinged with the first hinged seat
The first articulated slab, one group of main scraping teeth is provided with main flap, the 4th hinge connecting described first oil cylinder is additionally provided with straight panel
Joint chair.
Connect the 3rd hinged seat in the bottom of described tool bit holder, the cylinder barrel of the first oil cylinder is provided with and cuts with scissors with the 3rd hinged seat
Connect fixing jointed shaft.
Upside hinged support frame in described tool bit holder.
Support frame as described above includes a square box, is provided with one group of netted bar anyhow arranged in a crossed manner in inframe, in netted bar
One group of backing plate of upper connection.
One group of illuminating lamp is also connected with described tool bit holder.
The utility model has the advantage of：This apparatus structure is simple, and low cost is safe, and excavated area is big, efficiency
Height, is easy to the excavation of platform, and the soil excavated can focus on, and cleaning is convenient, quickly, time saving and energy saving it is achieved that tunneling
The Fully-mechanized operation of constructing tunnel, operating speed is fast, applied widely, suitable popularization and application.
Brief description
Fig. 1 is basic structure schematic diagram of the present utility model；
Fig. 2 is main scraper plate and side scraper plate and tool bit holder connection diagram；
Fig. 3 is main blade structure schematic diagram；
Fig. 4 is side scraper plate structural representation.
Specific embodiment
In order that this utility model becomes more apparent, below in conjunction with accompanying drawing, this device is described in detail, described herein
Specific embodiment only in order to explaining this utility model, be not used to limit this utility model.
As shown in figure 1, a kind of tool bit holder for tunnel excavation machine that this utility model provides, it is cuboid including one
The tool bit holder 1 of type annular slab, is at least connected with an adjusting means 3 in tool bit holder 1, and each adjusting means 3 is all by corresponding
Traverse gear 2 is connected in tool bit holder 1, and each adjusting means 3 all rotates one turning arm 4 of connection, in each turning arm 4
On be at least connected with cutter head driving means 5, each equal one milling 6 of drive connection of cutter head driving means 5, cutter head drive dress
Put 5 and milling 6 be prior art.
Described adjusting means 3 includes casing, installs the first motor and the second motor, in the output of the first motor in casing
The first gear of drive case movement is installed on axle, turning arm 4 described in the second Motor drive rotates on casing.
Described traverse gear 2 includes the tooth bar 23 being connected laterally in described tool bit holder 1, sets in adjusting means 3
There is the first motor, the output shaft of the first motor is connected the gear being meshed with tooth bar 23.
In conjunction with shown in Fig. 2, pass through the main scraper plate of the hinged fixation of two the first hinged seats 7 in the downside in described tool bit holder 1 front
8, two the first hinged seats 7 are arranged on the both sides of the seamed edge of tool bit holder 1 forward lower part.At least hinged one on the downside of tool bit holder 1
First oil cylinder 9, the main scraper plate 8 of the hinged fixation of piston rod of the first oil cylinder 9, the first oil cylinder 9 drives main scraper plate 8 around the first hinged seat 7
Rotate in perpendicular.Also weld two three hinged seats 11 in the both sides of tool bit holder 1 rear lower portion, in each three hinged seat 11
On all hinged first oil cylinder 9, the jointed shaft with the hinged fixation of the 3rd hinged seat 11 is provided with the cylinder barrel of the first oil cylinder 9
13, the main scraper plate 8 of the hinged fixation of piston rod of the first oil cylinder 9, under the first oil cylinder 9 drives, main scraper plate 8 is erecting around the first hinged seat 7
Straight rotation with surface.
In conjunction with shown in Fig. 3, described main scraper plate 8 includes straight panel 8a, is provided with main flap 8b in the side of straight panel 8a, opposite side sets
There is the first articulated slab 7a hinged with the first hinged seat 7, one group of main scraping teeth 10 is provided with main flap 8b, straight panel 8a also sets
There is the 4th hinged seat 12 connecting described first oil cylinder 9.
In front of described tool bit holder 1, the following of both sides is equipped with second hinged 16, and the second hinged 16 of the every side of tool bit holder 1 is equal
Hinged fix a side scraper plate 14, tool bit holder 1 both sides lower section all by hinged one second oil of the 6th hinged seat 19
Cylinder 17, the corresponding side scraper plate 14 of the hinged fixation of piston rod of the second oil cylinder 17, the second oil cylinder 17 drives side scraper plate 14 in horizontal plane
Interior rotation.6th hinged seat 19 includes the fixed plate being welded on tool bit holder 1, fixed plate is provided with two be arranged in parallel vertical
Plate, is provided with the through hole of coaxial line on two risers.
In conjunction with shown in Fig. 4, described side scraper plate 14 includes right angle triangle 14a, in one of right-angle side of side scraper plate 14
It is provided with side flap 14b, one group of side scraping teeth 15 is provided with the flap 14b of side, be provided with and institute in another right-angle side of side scraper plate 14
State second hinged 16 the second hinged articulated slab 16a, angle set square 14a is additionally provided with and connects the 5th of described second oil cylinder 17
Hinged seat 18.
Upside hinged support frame 19 in described tool bit holder 1.Support frame as described above 19 includes a square box, is provided with inframe
One group of netted bar 20 anyhow arranged in a crossed manner, connects one group of backing plate 21 on netted bar 20.One group of photograph is also connected with tool bit holder 1
Bright lamp 22.
Claims (10)
1. a kind of tool bit holder for tunnel excavation machine it is characterised in that：Including tool bit holder（1）, in tool bit holder（1）Inside at least connect
Connect an adjusting means（3）, each adjusting means（3）All by corresponding traverse gear（2）It is connected to tool bit holder（1）
Interior, each adjusting means（3）All rotate and connect a turning arm（4）, in each turning arm（4）On be at least connected with cutter head and drive
Dynamic device（5）, each cutter head driving means（5）All one milling heads of drive connection（6）；
In tool bit holder（1）The first hinged seat is passed through in the downside in front（7）The main scraper plate of hinged fixation（8）, in tool bit holder（1）Downside is extremely
Few hinged first oil cylinder（9）, the first oil cylinder（9）The main scraper plate of the hinged fixation of piston rod（8）, the first oil cylinder（9）Drive master
Scraper plate（8）Around the first hinged seat（7）Rotate in perpendicular.
2. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：Described adjusting means
（3）Including casing, the first motor and the second motor are installed in casing, drive case are installed on the output shaft of the first motor and moves
Dynamic first gear, turning arm described in the second Motor drive（4）Casing rotates.
3. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：Described horizontal transmission dress
Put（2）Including being connected laterally at described tool bit holder（1）Interior tooth bar（23）, in adjusting means（3）Inside it is provided with the first motor, first
Connect and tooth bar on the output shaft of motor（23）The gear being meshed.
4. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：In described tool bit holder
（1）To be equipped with second hinged for front both sides following（16）, tool bit holder（1）The second of every side is hinged（16）All hinged fix one
Side scraper plate（14）, in tool bit holder（1）All hinged second oil cylinder in the lower section of both sides（17）, the second oil cylinder（17）Piston rod hinge
Connect fixing corresponding side scraper plate（14）, the second oil cylinder（17）Drive side scraper plate（14）Rotate in the horizontal plane.
5. a kind of tool bit holder for tunnel excavation machine according to claim 4 it is characterised in that：Described side scraper plate（14）
Including right angle triangle（14a）, in side scraper plate（14）One of right-angle side be provided with side flap（14b）, in side flap（14b）
It is provided with one group of side scraping teeth（15）, in side scraper plate（14）Another right-angle side be provided with hinged with described second（16）Hinged
Two articulated slabs（16a）, in angle set square（14a）On be additionally provided with connection described second oil cylinder（17）The 5th hinged seat（18）.
6. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：Described main scraper plate（8）
Including straight panel（8a）, in straight panel（8a）Side be provided with main flap（8b）, opposite side is provided with and the first hinged seat（7）Hinged
One articulated slab（7a）, in main flap（8b）It is provided with one group of main scraping teeth（10）, in straight panel（8a）On be additionally provided with connection described first
Oil cylinder（9）The 4th hinged seat（12）.
7. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：In described tool bit holder
（1）Bottom connect the 3rd hinged seat（11）, in the first oil cylinder（9）Cylinder barrel be provided with and the 3rd hinged seat（11）Hinged fixation
Jointed shaft（13）.
8. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：In described tool bit holder
（1）Upside hinged support frame（19）.
9. a kind of tool bit holder for tunnel excavation machine according to claim 8 it is characterised in that：Support frame as described above（19）
Including a square box, it is provided with one group of netted bar anyhow arranged in a crossed manner in inframe（20）, in netted bar（20）Upper connect one group
Backing plate（21）.
10. a kind of tool bit holder for tunnel excavation machine according to claim 1 it is characterised in that：In described tool bit holder
（1）On be also connected with one group of illuminating lamp（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550467.8U CN206000542U (en) | 2016-06-08 | 2016-06-08 | A kind of tool bit holder for tunnel excavation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550467.8U CN206000542U (en) | 2016-06-08 | 2016-06-08 | A kind of tool bit holder for tunnel excavation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000542U true CN206000542U (en) | 2017-03-08 |
Family
ID=58204248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550467.8U Active CN206000542U (en) | 2016-06-08 | 2016-06-08 | A kind of tool bit holder for tunnel excavation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840206A (en) * | 2016-06-08 | 2016-08-10 | 安徽兴宇轨道装备有限公司 | Cutter head frame for tunnel digging machine |
-
2016
- 2016-06-08 CN CN201620550467.8U patent/CN206000542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840206A (en) * | 2016-06-08 | 2016-08-10 | 安徽兴宇轨道装备有限公司 | Cutter head frame for tunnel digging machine |
| CN105840206B (en) * | 2016-06-08 | 2019-02-05 | 薛恒鹤 | A kind of tool bit holder for tunnel excavation machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |