CN201972713U - Shield body device of shield machine in double-layered shell body structure - Google Patents
Shield body device of shield machine in double-layered shell body structure Download PDFInfo
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- CN201972713U CN201972713U CN2011200690831U CN201120069083U CN201972713U CN 201972713 U CN201972713 U CN 201972713U CN 2011200690831 U CN2011200690831 U CN 2011200690831U CN 201120069083 U CN201120069083 U CN 201120069083U CN 201972713 U CN201972713 U CN 201972713U
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- shield
- shell
- shield structure
- shield body
- double
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Abstract
The utility model discloses a shield body device of a shield machine in a double-layered shell body structure, which mainly comprises a shield body; a circular shield body inner shell and a circular shield body outer shell are respectively arranged outside the shield body; and the shield body outer shell can be detachably arranged on the periphery of the shield body inner shell. Not only does the shield body device of the shield machine in the double-layered shell body structure have a simple structure, but also the device can be used in the construction of metro tunnels with different tunnel cross sections according to the need, so that the equipment cost is greatly saved.
Description
Technical field
The utility model relates to a kind of shield machine, relates 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 at a certain specific geological condition and specific tunnel cross section parameter and design, 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 at different requirement of engineering, and the price of shield machine is very expensive, therefore causes construction party on the equipment input, to need to spend huge fund.
Summary of the invention
In order to overcome above-mentioned defective, the utility model 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 saved equipment cost greatly.
The utility model 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 described shield structure, and described shield structure shell detachably is located at described shield structure inner casing periphery.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.
As further improvement of the utility model, between described shield structure shell and described 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 utility model, described shield body case is made up of the first shield structure shell and the second shield structure shell, and the parallel described shield structure inner casing periphery that is provided with side by side with the described second shield structure shell of the described first shield structure shell.Like this, the shield body case is divided into two parts, can makes things convenient for the welding between shield structure shell and the shield structure inner casing.
As further improvement of the utility model, between described first shield structure shell and the described 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 utility model, be provided with the 3rd hoop gusset at the described second shield structure shell away from a side of the described first shield structure shell, and the 3rd hoop gusset is positioned at described shield body inner casing periphery.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,, not repeat them here 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 utility model; described first and second shield body case all has three 120 identical concave arcs of spending of radius to be spliced, 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 utility model, outside described shield body case, be provided with hanger, like this, convenient transporting to shield structure body.
The beneficial effects of the utility model are: by 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 the utility model structural representation;
Fig. 2 is the local enlarged diagram of the utility model;
Fig. 3 is the utility model part section structural representation.
In conjunction with the accompanying drawings, make the following instructions:
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 described shield structure, and described shield structure shell detachably is located at described shield structure inner casing periphery.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 described shield structure shell and described 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.
Described shield body case is made up of the first shield structure shell 31 and the second shield structure shell 32, and the parallel described shield structure inner casing periphery that is provided with side by side with the described second shield structure shell of the described first shield structure shell.Like this, the shield body case is divided into two parts, can makes things convenient for the welding between shield structure shell and the shield structure inner casing.
Between described first shield structure shell and the described 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 described second shield structure shell away from a side of the described first shield structure shell, and the 3rd hoop gusset is positioned at described shield body inner casing periphery.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,, not repeat them here 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.
Described first and second shield body case all has three 120 identical concave arcs of spending of radius 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 described 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 described shield structure, and described shield structure shell detachably is located at described shield structure inner casing periphery.
2. double-layer shell structure shield machine shield body device according to claim 1 is characterized in that: be provided with some first hoop gussets (4) between described shield structure shell and described shield structure inner casing.
3. double-layer shell structure shield machine shield body device according to claim 1 and 2, it is characterized in that: described shield body case is made up of the first shield structure shell (31) and the second shield structure shell (32), and the parallel described shield structure inner casing periphery that is provided with side by side with the described second shield structure shell of the described first shield structure shell.
4. double-layer shell structure shield machine shield body device according to claim 3 is characterized in that: be provided with the second hoop gusset (5) between described first shield structure shell and the described second shield structure shell.
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 described second shield structure shell away from a side of the described first shield structure shell, and the 3rd hoop gusset is positioned at described shield body inner casing periphery.
6. double-layer shell structure shield machine shield body device according to claim 3 is characterized in that: described first and second shield body case all has three 120 identical concave arcs of spending of radius to be spliced.
7. double-layer shell structure shield machine shield body device according to claim 1 is characterized in that: be provided with hanger (7) outside described shield body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690831U CN201972713U (en) | 2011-03-16 | 2011-03-16 | Shield body device of shield machine in double-layered shell body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200690831U CN201972713U (en) | 2011-03-16 | 2011-03-16 | Shield body device of shield machine in double-layered shell body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972713U true CN201972713U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200690831U Expired - Fee Related CN201972713U (en) | 2011-03-16 | 2011-03-16 | Shield body device of shield machine in double-layered shell body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305078A (en) * | 2011-03-16 | 2012-01-04 | 江苏凯宫隧道机械有限公司 | Shield body device for shield machine with double-layer shell structure |
| 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 |
| CN104405405A (en) * | 2014-09-29 | 2015-03-11 | 武汉船用机械有限责任公司 | Tail structure of shield tunneling machine and manufacturing method of tail structure of shield tunneling machine |
| 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 |
-
2011
- 2011-03-16 CN CN2011200690831U patent/CN201972713U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305078A (en) * | 2011-03-16 | 2012-01-04 | 江苏凯宫隧道机械有限公司 | Shield body device for shield machine with double-layer shell structure |
| 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 |
| CN104405405A (en) * | 2014-09-29 | 2015-03-11 | 武汉船用机械有限责任公司 | Tail structure of shield tunneling machine and manufacturing method of tail structure of shield tunneling machine |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20180316 |