CN206591538U - A kind of Multifunctional shield - Google Patents
A kind of Multifunctional shield Download PDFInfo
- Publication number
- CN206591538U CN206591538U CN201720072798.XU CN201720072798U CN206591538U CN 206591538 U CN206591538 U CN 206591538U CN 201720072798 U CN201720072798 U CN 201720072798U CN 206591538 U CN206591538 U CN 206591538U
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- CN
- China
- Prior art keywords
- shield
- open caisson
- shield machine
- multifunctional
- tooth wheel
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Abstract
The utility model provides a kind of Multifunctional shield, is related to a kind of shield device.The problem of it solves open caisson in the prior art and single shield function.This Multifunctional shield, including shield machine, shield machine is arranged in open caisson, passive tooth wheel disc is provided with shield machine, scraper is provided with passive tooth wheel disc, the shield machine corner is provided with the driving tooth wheel disc of power set driving, and four driving tooth wheel discs are engaged with passive tooth wheel disc simultaneously, and the open caisson is provided with cutting shoe.The utility model has two kinds of functions of open caisson and shield so that shield can be tunneled vertically so that open caisson decentralization is quick, is easy to control.
Description
Technical field
The utility model belongs to ground shield technique field, is related to a kind of shield device, particularly a kind of with multi-functional
Shield device.
Background technology
Open caisson is the works of pit shaft shape, and it is, to cut the earth in well, to overcome to sink after borehole wall frictional resistance by self gravitation
To designed elevation, then pass through concrete sealing bottom and clog wellhole, become the basis of Bridge Pier or other structures thing.One
As construction Bridge Piers foundation ditch, sewage pumping station, large equipment base, people's air defense shelter, shield assembly well, underground roadways with
Used during the water conservancy project foundation construction enclosure device of station.In order that soil can preferably be goed deep into by obtaining open caisson, typically in open caisson bottom
It is provided with cutting shoe.But it is due to that cutting shoe is fixed, cutting is limited in scope, and controlling is poor, can only be cut by gravity.
Shield, being used for rotation cuts the cutter head of ground, and soil is excavated when pushing ahead, and cuts scope
Greatly, it is easy to control.But shield is generally used for carrying out the excavation of transverse tunnel.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of Multifunctional shield, this
Multifunctional shield has two kinds of functions of open caisson and shield.
The purpose of this utility model can be realized by following technical proposal：A kind of Multifunctional shield, including shield machine,
Shield machine is arranged in open caisson, is provided with passive tooth wheel disc, passive tooth wheel disc and is provided with for cutting ground on shield machine
Scraper, the shield machine corner is provided with the driving tooth wheel disc of power set driving, four driving tooth wheel discs simultaneously with it is passive
Toothed disc is engaged, and for driving passive tooth wheel disc to rotate, the open caisson is provided with cutting shoe.
In above-mentioned Multifunctional shield, the shield machine corner is provided with the guide wheel for being supported on open caisson wall.So that can lead to
The devices such as pull rope control shield is crossed to move up and down.
In above-mentioned Multifunctional shield, the power set are deep-water motor.
In above-mentioned Multifunctional shield, the open caisson be rectangular open caisson, the shield machine profile be with open caisson rectangle
The rectangle that chamber coordinates, so that shield Rack Body can not be rotated relative to open caisson, the corner of rectangular shield machine, which is provided with, is supported on open caisson
The directive wheel of inner chamber corner so that shield machine can move up and down with respect to open caisson.
In above-mentioned Multifunctional shield, the driven gear dish axle is hollow shaft, and the impact head of hydraulic breaking hammer is passed through
Hollow shaft, for carrying out impact grinding to harder stone.
In above-mentioned Multifunctional shield, be provided with ballast water tank water in shield machine, ballast water tank water by intake-discharge pipe road with
The controlling pump connection of land, by controlling the lower pressure of the water rate control shield in ballast water tank water, can also have in open caisson
The buoyancy of shield machine is controlled when having water.
Compared with prior art, this Multifunctional shield has advantages below：
The utility model has two kinds of functions of open caisson and shield so that shield can be tunneled vertically so that open caisson decentralization is fast
Speed, is easy to control.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the schematic diagram of embodiment two；
Fig. 4 is the schematic diagram of embodiment three.
In figure, open caisson 1, passive tooth wheel disc 2, scraper 3, driving tooth wheel disc 4, deep-water motor 5, cutting shoe 6, directive wheel 7, axle 8,
Impact tup 9, ballast water tank water 10.
Embodiment
Further is made to the technical solution of the utility model the following is specific embodiment of the utility model, and with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1, 2, a kind of Multifunctional shield, including shield machine, shield machine is arranged in open caisson 1, is set on shield machine
The scraper 3 being provided with passive tooth wheel disc 2, passive tooth wheel disc for cutting ground is equipped with, the shield machine corner is provided with
The driving tooth wheel disc 4 of rotary power unit driving, the power set are preferably deep-water motor 5, and four driving tooth wheel discs are simultaneously
Engaged with passive tooth wheel disc, for driving passive tooth wheel disc to rotate, the open caisson is provided with cutting shoe 6.
The open caisson is rectangular open caisson, and the shield machine profile is the rectangle coordinated with open caisson rectangular inner cavity, so as to shield
Rack Body can not be rotated relative to open caisson, and the corner of rectangular shield machine is provided with the directive wheel 7 for being supported on open caisson inner chamber corner so that
Shield machine can move up and down with respect to open caisson.
Embodiment two
As shown in figure 3, in above-mentioned Multifunctional shield, the driven gear dish axle 8 is hollow shaft, hydraulic breaking hammer
Impact tup 9 and pass through hollow shaft, for carrying out impact grinding to harder stone.
Embodiment three
As shown in figure 4, ballast water tank water 10 is provided with shield machine, the control that ballast water tank water passes through intake-discharge pipe road and land
Pump connection processed, by controlling the lower pressure of the water rate control shield in ballast water tank water, can also have in open caisson and be controlled during water
The buoyancy of shield machine.
Although more having used some terms herein, the possibility using other terms is not precluded from.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of Multifunctional shield, including shield machine, it is characterised in that shield machine is arranged in open caisson, are provided with shield machine
Scraper is provided with passive tooth wheel disc, passive tooth wheel disc, the shield machine corner is provided with the driving tooth of power set driving
Wheel disc, four driving tooth wheel discs are engaged with passive tooth wheel disc simultaneously, and the open caisson is provided with cutting shoe.
2. Multifunctional shield according to claim 1, it is characterised in that the shield machine corner, which is provided with, is supported on open caisson
The guide wheel of wall.
3. Multifunctional shield according to claim 1, it is characterised in that the power set are deep-water motor.
4. Multifunctional shield according to claim 1, it is characterised in that the open caisson is rectangular open caisson, the shield machine
Profile is the rectangle coordinated with open caisson rectangular inner cavity, and the corner of rectangular shield machine is provided with the guiding for being supported on open caisson inner chamber corner
Wheel.
5. Multifunctional shield according to claim 1, it is characterised in that the driven gear dish axle is hollow shaft, hydraulic pressure
The impact head of quartering hammer passes through hollow shaft.
6. Multifunctional shield according to claim 1, it is characterised in that ballast water tank water, ballast water are provided with shield machine
Case is connected by the controlling pump of intake-discharge pipe road and land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072798.XU CN206591538U (en) | 2017-01-20 | 2017-01-20 | A kind of Multifunctional shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072798.XU CN206591538U (en) | 2017-01-20 | 2017-01-20 | A kind of Multifunctional shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591538U true CN206591538U (en) | 2017-10-27 |
Family
ID=60127514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720072798.XU Active CN206591538U (en) | 2017-01-20 | 2017-01-20 | A kind of Multifunctional shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453722A (en) * | 2019-08-27 | 2019-11-15 | 天津大学 | A kind of mechanical auxiliary sink device reducing the resistance that breaks ground |
-
2017
- 2017-01-20 CN CN201720072798.XU patent/CN206591538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453722A (en) * | 2019-08-27 | 2019-11-15 | 天津大学 | A kind of mechanical auxiliary sink device reducing the resistance that breaks ground |
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