CN206842368U - It is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling - Google Patents
It is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling Download PDFInfo
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- CN206842368U CN206842368U CN201720644044.7U CN201720644044U CN206842368U CN 206842368 U CN206842368 U CN 206842368U CN 201720644044 U CN201720644044 U CN 201720644044U CN 206842368 U CN206842368 U CN 206842368U
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- slag
- conveying worm
- bottom plate
- disintegrating slag
- steel bar
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Abstract
It the utility model is related to the conveying worm slag hole device for being used to gently slag tap in a kind of shield tunneling, belong to metro shield machinery technical field, more particularly to including being connected and tilting down the bottom plate of slagging tap extended to above conveyer belt for the slag notch with conveying worm, dregs Transfer pipe is provided with the bottom plate of slagging tap, the dregs Transfer pipe is provided with the disintegrating slag steel bar for cutting block dregs by being formed with necking section that slag notch is connected and the disintegrating slag section being connected on rear side of necking section in the discharging opening of the disintegrating slag section.The slag hole device is not only simple in structure, and conveniently solves the problems, such as to block between slag notch lower edge and belt.
Description
Technical field
Metro shield machinery technical field is the utility model is related to, is used to gently go out more particularly in a kind of shield tunneling
The conveying worm slag hole device of slag.
Background technology
At present, the dregs that earth pressure balance shield machine is gone out conveying worm by the way of belt-conveying is transported to outer
On portion's dolly, wherein, the belt for transporting dregs employs the design of certain climbing inclination angle, and slag notch lower edge and belt spacing compared with
Greatly.During dregs transportation, the soil body of bulk is because self gravitation is big, during through on slag notch freely falling body to belt, obtains
Larger kinetic energy, the and now soil body and belt contacts face are too small, belt be difficult to provide enough frictional force make the soil body along its to
Preceding conveying, the phenomenon that the soil body is rolled to slag notch lower edge along belt to opposite direction will occur, so as to cause slag notch lower edge
It is easier to block between belt.In this case, dregs can not be conveyed outwards in time, and shield job schedule is forced to slow down, and be influenceed
The normal excavation in tunnel.
The content of the invention
The purpose of this utility model is in the conveying worm slag notch for being used to gently slag tap in a kind of shield tunneling is provided
Device, it is not only simple in structure, and conveniently solves the problems, such as to block between slag notch lower edge and belt.
The technical solution of the utility model is：It is used for the conveying worm slag notch gently slagged tap in a kind of shield tunneling
Device, including the bottom plate of slagging tap extended to above conveyer belt that is connected for the slag notch with conveying worm and tilts down,
Dregs Transfer pipe is provided with the bottom plate of slagging tap, the dregs Transfer pipe is by the necking section being connected with slag notch and company
It is connected to the disintegrating slag section on rear side of necking section to form, the disintegrating slag steel for cutting block dregs is provided with the discharging opening of the disintegrating slag section
Bar.
Further, the necking section includes three blocks of trapezoidal steel plates, is inwardly rolled positioned at the rear portion of the trapezoidal steel plate of both sides
Tiltedly and be fixedly connected with bottom plate of slagging tap, tilted down positioned at the rear portion of the trapezoidal steel plate of upside and both sides respectively with positioned at both sides
Trapezoidal Interal fixation connection.
Further, the disintegrating slag section includes three pieces of rectangular steel plates, slopes inwardly positioned at the bottom of the rectangular steel plates of both sides
And be fixedly connected with bottom plate of slagging tap, the rectangular steel plates positioned at upside are horizontally disposed and fix company with the rectangular steel plates positioned at both sides
Connect.
Further, the disintegrating slag steel bar is made up of orthogonal horizontal disintegrating slag steel bar and vertical disintegrating slag steel bar, described
The both ends of horizontal disintegrating slag steel bar are mutually welded with the rectangular steel plates positioned at both sides respectively, the upper and lower side difference of the vertical disintegrating slag steel bar
Mutually welded with the rectangular steel plates positioned at upside and bottom plate of slagging tap.
Further, triangular in shape and blade surface court respectively is distinguished in the section of the horizontal disintegrating slag steel bar and vertical disintegrating slag steel bar
Direction is transported to dregs.
Further, the bottom plate of slagging tap is trapezoidal, and the width for bottom plate of slagging tap is gradual to conveyer belt direction by slag notch
Reduce.
Compared with prior art, the utility model has advantages below：The device tilts down, and reduces bottom plate and skin
The spacing of interband, realize and gently slag tap, and the soil body of bulk can be crushed frustillatum, efficiently solve slag notch
Blockage problem between lower edge and belt, it ensure that being normally carried out for shield tunneling.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is front view of the present utility model.
In figure：10- slags tap bottom plate；20- disintegrating slag sections；The trapezoidal steel plate of 21- both sides；22- is located at the trapezoidal steel plate of upside；
30- disintegrating slag sections；31- is located at the rectangular steel plates of both sides；32- is located at the rectangular steel plates of upside；41- transverse direction disintegrating slag steel bars；42- is vertical
Disintegrating slag steel bar.
Embodiment
For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below, but the utility model is not limited to this.
Referring to figs. 1 to Fig. 3, for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling, including with
It is connected and tilts down in the slag notch with conveying worm and extends to the bottom plate 10 of slagging tap of smaller opening position above conveyer belt,
Be provided with dregs Transfer pipe on the bottom plate of slagging tap, the dregs Transfer pipe by the necking section 20 that is connected with slag notch and
It is connected to the disintegrating slag section 30 on rear side of necking section to form, is provided with the discharging opening of the disintegrating slag section for the broken of cutting block dregs
Slag steel bar.When dregs transportation is to slag hole device, necking section plays a part of concentrating dregs, is easy to dregs transportation and next step
It is broken.
In the present embodiment, the necking section includes three blocks of trapezoidal steel plates, inside positioned at the rear portion of the trapezoidal steel plate 21 of both sides
Roll tiltedly and be fixedly connected with bottom plate of slagging tap, tilted down positioned at the rear portion of the trapezoidal steel plate 22 of upside and both sides respectively with position
Trapezoidal Interal fixation in both sides connects.Groove profile entirety is formed between three blocks of trapezoidal steel plates, and by the larger end of opening with going out
Cinder notch welds.
In the present embodiment, the disintegrating slag section includes three pieces of rectangular steel plates, inside positioned at the bottom of the rectangular steel plates 31 of both sides
Tilt and be fixedly connected with bottom plate of slagging tap, the rectangular steel plates 32 positioned at upside are horizontally disposed and consolidate with the rectangular steel plates positioned at both sides
Fixed connection.Three pieces of rectangular steel plates form a groove profile entirety, and front end with necking section opening small end by being welded to connect.
In the present embodiment, the disintegrating slag steel bar is by 42 groups of orthogonal horizontal disintegrating slag steel bar 41 and vertical disintegrating slag steel bar
Into, the both ends of the horizontal disintegrating slag steel bar are mutually welded with the rectangular steel plates positioned at both sides respectively, the vertical disintegrating slag steel bar it is upper
Mutually welded with the rectangular steel plates positioned at upside and bottom plate of slagging tap respectively lower end；The horizontal disintegrating slag steel bar and vertical disintegrating slag steel bar
Section is triangular in shape respectively and blade surface is respectively facing dregs and transports direction.
In the present embodiment, two disintegrating slag steel bars form the soil body and crush net, when the bulk soil body transports disintegrating slag section 30, crush net
It is delivered to after the bulk soil body is broken into fritter beyond slag notch, it is excessive because conducting oneself with dignity so as to solve the bulk soil body, fall on belt
Occurred the problem of slag notch lower edge is reversely rolled down to along belt when upper.
In the present embodiment, the bottom plate of slagging tap is trapezoidal, and the width for bottom plate of slagging tap by slag notch to conveyer belt direction by
It is tapered small.So as to reduce the vertical interval of slag notch lower edge and belt, there is gentle slagging.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (6)
1. be used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling, it is characterised in that including for
The slag notch of conveying worm is connected and tilted down the bottom plate of slagging tap extended to above conveyer belt, is set on the bottom plate of slagging tap
It is equipped with dregs Transfer pipe, the dregs Transfer pipe is by with necking section that slag notch is connected and being connected on rear side of necking section
Disintegrating slag section is formed, and the disintegrating slag steel bar for cutting block dregs is provided with the discharging opening of the disintegrating slag section.
2. it is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling according to claim 1, its
It is characterised by, the necking section includes three blocks of trapezoidal steel plates, is inwardly rolled tiltedly and positioned at the rear portion of the trapezoidal steel plate of both sides with going out
Slag bottom plate is fixedly connected, tilted down positioned at the rear portion of the trapezoidal steel plate of upside and both sides respectively with the trapezoidal steel positioned at both sides
Plate is fixedly connected.
3. it is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling according to claim 1 or 2,
Characterized in that, the disintegrating slag section includes three pieces of rectangular steel plates, slope inwardly and with going out positioned at the bottom of the rectangular steel plates of both sides
Slag bottom plate is fixedly connected, and the rectangular steel plates positioned at upside are horizontally disposed and are fixedly connected with the rectangular steel plates positioned at both sides.
4. it is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling according to claim 3, its
It is characterised by, the disintegrating slag steel bar is made up of orthogonal horizontal disintegrating slag steel bar and vertical disintegrating slag steel bar, the horizontal disintegrating slag
The both ends of steel bar are mutually welded with the rectangular steel plates positioned at both sides respectively, the upper and lower side of the vertical disintegrating slag steel bar respectively with positioned at upper
The rectangular steel plates of side are mutually welded with bottom plate of slagging tap.
5. it is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling according to claim 4, its
It is characterised by, the section of the horizontal disintegrating slag steel bar and vertical disintegrating slag steel bar is triangular in shape respectively and blade surface is respectively facing dregs fortune
Outgoing direction.
6. it is used for the conveying worm slag notch gently slagged tap in a kind of shield tunneling according to claim 1,2,4 or 5
Device, it is characterised in that the bottom plate of slagging tap is trapezoidal, and the width for bottom plate of slagging tap gradually is contracted by slag notch to conveyer belt direction
It is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644044.7U CN206842368U (en) | 2017-06-06 | 2017-06-06 | It is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644044.7U CN206842368U (en) | 2017-06-06 | 2017-06-06 | It is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842368U true CN206842368U (en) | 2018-01-05 |
Family
ID=60798939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644044.7U Active CN206842368U (en) | 2017-06-06 | 2017-06-06 | It is used for the conveying worm slag hole device gently slagged tap in a kind of shield tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206842368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
| CN114165252A (en) * | 2021-12-08 | 2022-03-11 | 北京市市政四建设工程有限责任公司 | Device for preventing double-mold shield slurry mode spiral soil outlet from being blocked and soil discharging equipment |
-
2017
- 2017-06-06 CN CN201720644044.7U patent/CN206842368U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
| CN114165252A (en) * | 2021-12-08 | 2022-03-11 | 北京市市政四建设工程有限责任公司 | Device for preventing double-mold shield slurry mode spiral soil outlet from being blocked and soil discharging equipment |
| CN114165252B (en) * | 2021-12-08 | 2023-12-01 | 北京市市政四建设工程有限责任公司 | Device for preventing pipe blocking of spiral soil outlet in double-mode shield slurry mode and soil outlet equipment |
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