CN102305078A - Shield body device for shield machine with double-layer shell structure - Google Patents
Shield body device for shield machine with double-layer shell structure Download PDFInfo
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- CN102305078A CN102305078A CN201110063217A CN201110063217A CN102305078A CN 102305078 A CN102305078 A CN 102305078A CN 201110063217 A CN201110063217 A CN 201110063217A CN 201110063217 A CN201110063217 A CN 201110063217A CN 102305078 A CN102305078 A CN 102305078A
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- shield
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- shield structure
- shield body
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Abstract
The invention discloses a shield body device for a shield machine with a double-layer shell structure. The shield body device mainly comprises a shield body, wherein a circular shield body inner housing and a shield body outer housing are arranged outside the shield body respectively; and the shield outer housing is detachably arranged at the periphery of the shield inner housing. The shield body device for the shield machine with the double-layer shell structure has a simple structure, can be applied to construction of metro tunnels with two tunnel sections as required, and saves the equipment cost greatly.
Description
Technical field
The present invention relates to a kind of shield machine, relate in particular to a kind of double-layer shell structure shield machine shield body device.
Background technology
In underground shield-tunneling construction; Every shield machine all is to design to a certain specific geological condition and specific tunnel cross section parameter, and therefore, a shield machine only is applicable to an object of construction production; For construction party; Buy the shield machine of various different size parameters to different requirement of engineering, and the price of shield machine is very expensive, therefore causes construction party on equipment drops into, to need the huge fund of cost.
Summary of the invention
In order to overcome above-mentioned defective; The invention provides a kind of double-layer shell structure shield machine shield body device; This double-layer shell structure shield machine shield body device is not only simple in structure, and can be used in as required in the constructing metro tunnel in cross section, two kinds of different tunnels, has practiced thrift equipment cost greatly.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of double-layer shell structure shield machine shield body device; Mainly comprise shield structure body; This externally is respectively equipped with circular shield body inner casing and shield body case at said shield structure, and said shield structure shell detachably is located at said shield structure inner casing periphery.Can select the shield body case whether to install so as required, thereby can make a shield structure body realize the construction of the subway tunnel shield structure body in cross section, two kinds of different tunnels, thereby improve utilization rate of equipment and installations, reduce production costs.
As further improvement of the present invention, between said shield structure shell and said shield structure inner casing, be provided with some first hoop gussets, like this, when shield body case and shield structure inner casing are welded to connect, can strengthen the weld strength between the two.
As further improvement of the present invention, said shield body case is made up of the first shield structure shell and the second shield structure shell, and the parallel said shield structure inner casing periphery that is provided with side by side with the said second shield structure shell of the said first shield structure shell.Like this, be divided into two parts to the shield body case, can make things convenient for the welding between shield structure shell and the shield structure inner casing.
As further improvement of the present invention, between said first shield structure shell and the said second shield structure shell, be provided with the second hoop gusset, like this, can strengthen the connection between the first shield structure shell and the second shield structure shell.
As further improvement of the present invention, be provided with the 3rd hoop gusset at the said second shield structure shell away from a side of the said first shield structure shell, and the 3rd hoop gusset to be positioned at said shield body inner casing peripheral.Like this, can strengthen interconnect function between the second shield body case and the shield body inner casing.Equally, also can establish a hoop gusset away from a side of the second shield structure shell,, repeat no more at this to play the interconnect function of strengthening between the first shield structure shell and the shield structure inner casing at the first shield structure shell.
As further improvement of the present invention, said first and second shield body case all has the concave arc of 120 identical degree of three radiuses to be spliced, and with more convenient installation, certainly, also the concave arc of available other angles is spliced, and this all will be within the protection domain of this patent.
As further improvement of the present invention, outside said shield body case, be provided with hanger, like this, convenient transporting to shield structure body.
The invention has the beneficial effects as follows: through in shield structure body shell periphery one deck shell being set again, promptly changing single hull is double Shell, like this; Different cross sections be can select as required, in use, cutterhead and dynamical system only needed to change; Can drop in the different object of construction production; Significantly reduce the processing charges of shield body, thereby improved utilization rate of equipment and installations, reduced entreprise cost.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the local enlarged diagram of the present invention;
Fig. 3 is a part section structural representation of the present invention.
In conjunction with accompanying drawing, explanation below doing:
1---shield structure body 2---shield structure inner casing
3---shield structure shells 31---, the first shield structure shell
32---second shield structure shells 4---, the first hoop gusset
5---second hoop gussets 6---the 3rd hoop gusset
7---hanger
The specific embodiment
A kind of double-layer shell structure shield machine shield body device mainly comprises shield structure body 1, and this externally is respectively equipped with circular shield body inner casing 2 and shield body case 3 at said shield structure, and said shield structure shell detachably to be located at said shield structure inner casing peripheral.Like this, can select the shield body case whether to install as required, thereby can make a shield structure body realize the construction of the subway tunnel shield structure body in cross section, two kinds of different tunnels, thereby improve utilization rate of equipment and installations, reduce production costs.
Between said shield structure shell and said shield structure inner casing, be provided with some first hoop gussets 4, like this, when shield body case and shield structure inner casing are welded to connect, can strengthen the weld strength between the two.
Said shield body case is made up of the first shield structure shell 31 and the second shield structure shell 32, and the parallel said shield structure inner casing periphery that is provided with side by side with the said second shield structure shell of the said first shield structure shell.Like this, be divided into two parts to the shield body case, can make things convenient for the welding between shield structure shell and the shield structure inner casing.
Between said first shield structure shell and the said second shield structure shell, be provided with the second hoop gusset 5, like this, can strengthen the connection between the first shield structure shell and the second shield structure shell.
Be provided with the 3rd hoop gusset 6 at the said second shield structure shell away from a side of the said first shield structure shell, and the 3rd hoop gusset to be positioned at said shield body inner casing peripheral.Like this, can strengthen interconnect function between the second shield body case and the shield body inner casing.Equally, also can establish a hoop gusset away from a side of the second shield structure shell,, repeat no more at this to play the interconnect function of strengthening between the first shield structure shell and the shield structure inner casing at the first shield structure shell.
Said first and second shield body case all has the concave arc of 120 identical degree of three radiuses to be spliced, and with more convenient installation, certainly, also the concave arc of available other angles is spliced, and this all will be within the protection domain of this patent.
Outside said shield body case, be provided with hanger 7, like this, convenient transporting to shield structure body.
Claims (7)
1. double-layer shell structure shield machine shield body device; Mainly comprise shield structure body (1); It is characterized in that: this externally is respectively equipped with circular shield body inner casing (2) and shield body case (3) at said shield structure, and said shield structure shell detachably is located at said shield structure inner casing periphery.
2. double-layer shell structure shield machine shield body device according to claim 1 is characterized in that: between said shield structure shell and said shield structure inner casing, be provided with some first hoop gussets (4).
3. double-layer shell structure shield machine shield body device according to claim 1 and 2; It is characterized in that: said shield body case is made up of the first shield structure shell (31) and the second shield structure shell (32), and the parallel said shield structure inner casing periphery that is provided with side by side with the said second shield structure shell of the said first shield structure shell.
4. double-layer shell structure shield machine shield body device according to claim 3 is characterized in that: between said first shield structure shell and the said second shield structure shell, be provided with the second hoop gusset (5).
5. double-layer shell structure shield machine shield body device according to claim 3; It is characterized in that: be provided with the 3rd hoop gusset (6) at the said second shield structure shell away from a side of the said first shield structure shell, and the 3rd hoop gusset to be positioned at said shield body inner casing peripheral.
6. double-layer shell structure shield machine shield body device according to claim 3 is characterized in that: said first and second shield body case all has the concave arc of 120 identical degree of three radiuses to be spliced.
7. double-layer shell structure shield machine shield body device according to claim 1 is characterized in that: outside said shield body case, be provided with hanger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110063217A CN102305078A (en) | 2011-03-16 | 2011-03-16 | Shield body device for shield machine with double-layer shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110063217A CN102305078A (en) | 2011-03-16 | 2011-03-16 | Shield body device for shield machine with double-layer shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102305078A true CN102305078A (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110063217A Pending CN102305078A (en) | 2011-03-16 | 2011-03-16 | Shield body device for shield machine with double-layer shell structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102305078A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244136A (en) * | 2013-05-03 | 2013-08-14 | 中铁科工集团有限公司 | Shield tunneling machine drive box and production method thereof |
| CN106677792A (en) * | 2016-12-21 | 2017-05-17 | 北方重工集团有限公司 | Sacrificial shell system applied to full cross-section heading machine |
| CN108131146A (en) * | 2017-01-24 | 2018-06-08 | 厦门厦工中铁重型机械有限公司 | A kind of shield body with Novel lifting lugs |
| CN109611105A (en) * | 2019-01-14 | 2019-04-12 | 中铁工程服务有限公司 | A kind of diameter enlarging method of shield machine shield body |
| CN109812273A (en) * | 2019-03-18 | 2019-05-28 | 中铁工程服务有限公司 | The quick expander of shield machine and diameter enlarging method |
| CN111396070A (en) * | 2020-03-16 | 2020-07-10 | 浙江鼎昊新能源设备股份有限公司 | Shield body of shield machine that mechanical strength is high |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136779A (en) * | 1987-11-25 | 1989-05-30 | Matsushita Electric Ind Co Ltd | Printer |
| JPH01193565A (en) * | 1988-01-29 | 1989-08-03 | Toshiba Corp | Heat pump type cooling/heating device |
| JPH116387A (en) * | 1997-06-13 | 1999-01-12 | Kawasaki Heavy Ind Ltd | Two-stage shield machine |
| JPH1136779A (en) * | 1997-07-24 | 1999-02-09 | East Japan Railway Co | Shield machine for excavating different diameter tunnels and different diameter tunnel excavation method |
| JPH1193565A (en) * | 1997-09-15 | 1999-04-06 | Nishimatsu Constr Co Ltd | Shield machine |
| JP2000054784A (en) * | 1998-08-10 | 2000-02-22 | Kajima Corp | Diameter contracting shield tunneling and device therefor |
| CN201972713U (en) * | 2011-03-16 | 2011-09-14 | 江苏凯宫隧道机械有限公司 | Shield body device of shield machine in double-layered shell body structure |
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2011
- 2011-03-16 CN CN201110063217A patent/CN102305078A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136779A (en) * | 1987-11-25 | 1989-05-30 | Matsushita Electric Ind Co Ltd | Printer |
| JPH01193565A (en) * | 1988-01-29 | 1989-08-03 | Toshiba Corp | Heat pump type cooling/heating device |
| JPH116387A (en) * | 1997-06-13 | 1999-01-12 | Kawasaki Heavy Ind Ltd | Two-stage shield machine |
| JPH1136779A (en) * | 1997-07-24 | 1999-02-09 | East Japan Railway Co | Shield machine for excavating different diameter tunnels and different diameter tunnel excavation method |
| JPH1193565A (en) * | 1997-09-15 | 1999-04-06 | Nishimatsu Constr Co Ltd | Shield machine |
| JP2000054784A (en) * | 1998-08-10 | 2000-02-22 | Kajima Corp | Diameter contracting shield tunneling and device therefor |
| CN201972713U (en) * | 2011-03-16 | 2011-09-14 | 江苏凯宫隧道机械有限公司 | Shield body device of shield machine in double-layered shell body structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244136A (en) * | 2013-05-03 | 2013-08-14 | 中铁科工集团有限公司 | Shield tunneling machine drive box and production method thereof |
| CN103244136B (en) * | 2013-05-03 | 2014-12-10 | 中铁科工集团有限公司 | Shield tunneling machine drive box and production method thereof |
| CN106677792A (en) * | 2016-12-21 | 2017-05-17 | 北方重工集团有限公司 | Sacrificial shell system applied to full cross-section heading machine |
| CN108131146A (en) * | 2017-01-24 | 2018-06-08 | 厦门厦工中铁重型机械有限公司 | A kind of shield body with Novel lifting lugs |
| CN109611105A (en) * | 2019-01-14 | 2019-04-12 | 中铁工程服务有限公司 | A kind of diameter enlarging method of shield machine shield body |
| CN109812273A (en) * | 2019-03-18 | 2019-05-28 | 中铁工程服务有限公司 | The quick expander of shield machine and diameter enlarging method |
| CN111396070A (en) * | 2020-03-16 | 2020-07-10 | 浙江鼎昊新能源设备股份有限公司 | Shield body of shield machine that mechanical strength is high |
| CN111396070B (en) * | 2020-03-16 | 2021-06-08 | 浙江鼎昊新能源设备股份有限公司 | Shield body of shield machine that mechanical strength is high |
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Application publication date: 20120104 |