CN201650301U - Cylindrical shell driving structure of self-drive excavating machine for tunnel pipeline - Google Patents
Cylindrical shell driving structure of self-drive excavating machine for tunnel pipeline Download PDFInfo
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- CN201650301U CN201650301U CN2010200468697U CN201020046869U CN201650301U CN 201650301 U CN201650301 U CN 201650301U CN 2010200468697 U CN2010200468697 U CN 2010200468697U CN 201020046869 U CN201020046869 U CN 201020046869U CN 201650301 U CN201650301 U CN 201650301U
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- cylindrical shell
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- excavating machine
- development machine
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Abstract
The utility model relates to a cylindrical shell driving structure of a self-drive excavating machine for a tunnel pipeline, which provides guarantees on the advancing of an excavating machine for the tunneling technology of the tunnel pipeline and belongs to the field of the construction for laying a trenchless underground pipelines. The cylindrical shell driving structure comprises a driving mechanism arranged on a base on the inner side face of each cylinder body and used for connecting each cylinder body, the bases are distributed evenly on the two inner side faces of each section of cylinder body of an excavating machine along a circumferential direction, the base on each section of cylinder body corresponds to each other along an axial position of each cylinder body, the driving mechanism is connected between the bases of two sections of adjacent cylinder bodies, and the driving mechanisms are hinged with the bases. The utility model has simple process and easier popularization and application, not only can ensure that the self-drive excavating machine can achieve the function of traveling and excavating for a long distance in the soil, but also can match with the self-drive excavating machine to achieve the function of curve turning, which is not achieved by the trenchless technology with great demands at present, therefore, obvious economic and social benefits can be brought to the tunneling construction.
Description
Technical field
The utility model relates to a kind of drives structure of walking certainly between the tunnel pipeline development machine cylindrical shell, provides safeguard for tunnel pipeline driving technology provides development machine to move ahead, and belongs to non-excavating underground pipe line laying construction field.
Background technology
Present widely used no-excavation construction method, such as shield method and pipe jacking method, exposed some limitations and deficiency, for example advanced problems such as the restriction of length and turning flexibility, these limitations make Urban Buried Pipeline Network construction and underground space development difficulty all the more.The appearance of self-travel type tunnel pipeline construction technology and corresponding heading equipment has just overcome these difficulties.
Tunnel pipeline development machine is to utilize the multi-turn be arranged on the development machine exterior circumferential to increase stop block soil body stretching and embedding in the soil body towards periphery from the principle of walking.The interaction result that multi-turn increases the stop block and the soil body provides the body forward thrust required axial counter-force, utilize flexible self-driven the moving ahead of driving mechanism push-and-pull driving body self be arranged in ring side in the development machine again, become a kind of brand-new be different from present push pipe and shield-tunneling construction technology can be in soil the anxious curve in space from walking the tunnel pipeline construction technology.But still there are not theoretical research and practical result at present both at home and abroad about driving mechanism.
The utility model content
It is a kind of from walking drives structure between the tunnel pipeline development machine cylindrical shell that the utility model provides, and it can provide the development machine required driving force that moves ahead for tunnel pipeline driving technology.
The utility model has been taked following technical scheme: comprise base that is arranged in each cylindrical shell medial surface and the driving mechanism that is used to be connected each cylindrical shell, on the medial surface of the every joint cylindrical shell of development machine, along the circumferential direction evenly be furnished with base, and the base that respectively saves on the cylindrical shell is corresponding along the axial location of cylindrical shell, between two adjacent joint cylindrical shell bases, be connected with driving mechanism, hinged between driving mechanism and the base, the number that is installed in the driving mechanism between the two joint cylindrical shells is more than or equal to 2, and driving mechanism can be hydraulic cylinder, flat jack, pneumatic die cushion.
According to the technical solution of the utility model, the development machine of walking certainly behind the employing driving mechanism, it from the mechanism of walking is: on the development machine of incision soil layer, to cylindrical shell outer circumference jack-up resistance-enhancing component, resistance-enhancing component and soil layer are closely contacted form the jacking reaction force, by the thrust of development machine internal drive mechanism, advance development machine to push ahead in soil layer jointly then, its steps in sequence is as follows:
1) will be arranged in each cover on development machine joint 2 and the deutomerite 3 and prop up device 4 and prop up, make resistance-enhancing component 5 and soil layer 8 jam-packeds;
2), promote development machine prosthomere 1 soil layer 8 of cutting forward to driving mechanism 6 voltage supply that connect prosthomere 1 and middle joint 2;
3) the jacking thrust of the driving mechanism that is connected with middle joint 2 of removal prosthomere 1;
4) loosen middle joint 2 and prop up device, resistance-enhancing component 5 is loosened with contacting of soil layer 8 with each cover of soil layer 8;
5) strengthen the pulling force of the driving mechanism 6 that prosthomere 1 is connected with middle joint 2, the jacking thrust of joint 2 driving mechanisms that are connected with deutomerite 3 in increasing simultaneously makes and middlely saves 2 and travel forward;
6) each cover on middle joint 2 peripheries is propped up device 4 and prop up, make resistance-enhancing component 5 and soil layer 8 jam-packeds;
7) joint 2 is connected the jacking thrust of driving mechanism 6 in the removal with deutomerite 3;
8) loosen deutomerite 3 and prop up device 4, resistance-enhancing component 5 is loosened with contacting of soil layer 8 with each cover of soil layer 8;
9) add the pulling force of the hydraulic cylinder group that big-and-middle joint 2 is connected with deutomerite 3, deutomerite 3 is travelled forward, constitute one time the jacking distance;
10) repeat above-mentioned steps, development machine is driven in soil layer 8 voluntarily advance, cooperate traditional shoveling method, in soil layer 8, form a passage 9.
Development machine drives structure provided by the utility model has following advantage
1) this utility model manufacture craft is simple, apply easier, not only can make and walk the function that development machine is implemented in native middle and long distance walking driving voluntarily, also can cooperate it to realize unexistent curve turning function in the trenchless technology now in great demand, thereby bring remarkable economical and social benefit for the tunnel pipe-line construction;
2) methods such as dependence air pressure, hydraulic pressure realize the driving between the cylindrical shells, make job practices have advantages such as convenient, efficient, and construction brings safety, also provides strong support and guarantee for applying of self-travel type tunnel pipeline driving technology simultaneously.
Description of drawings
Fig. 1 is the drives structure three-dimensional structure diagram;
Fig. 2 is the development machine cylindrical shell vertical section structure figure that is equipped with drives structure;
Among the figure: 1, development machine prosthomere; 2, save in the development machine; 3, development machine deutomerite; 4, prop up device; 5, resistance-enhancing component; 6, driving mechanism; 7, base; 8, soil layer; 9, passage; Z is to the direction of advance that is development machine.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1～Fig. 2:
Present embodiment is provided with 3 joint cylindrical shells with development machine, and K 〉=2 cover driving mechanisms are installed between wherein middle joint and the deutomerite, and prosthomere and middle joint are installed M 〉=2 cover driving mechanisms.The hydraulic cylinder group is installed on the hydraulic cylinder base 7 that has been fixed in advance on the adjacent cylindrical shell, advances by the push-and-pull between the flexible realization cylindrical shell of hydraulic cylinder.
The form of driving mechanism can be hydraulic cylinder, flat jack, pneumatic die cushion.
The mechanism of walking action in the present embodiment voluntarily is to increase stop block and cylindrical shell surrounding soil embedding friction and the anti-shearing propelling counter-force that provides to overhang in a joint development machine cylindrical shell outside.Outside another joint development machine cylindrical shell, overhang stop block and cylindrical shell surrounding soil embedding friction and the anti-shearing propelling counter-force that provides are provided, the two joint cylindrical shells outsides increase that stop block supports simultaneously and contraction or cycle alternation support and shrink, the coordination that is engaged in the walking driving mechanism that the inboard joint of cylindrical shell is connected with joint drives walking certainly continuously of realization development machine down.The walking driving mechanism is to integrate hinged and walking mechanism that advance.
The preparation method of present embodiment is as follows:
1) will represent the hydraulic cylinder group 6 of driving mechanism to be installed on the base 7 of cylinder inboard wall;
2) prop up device 4 and apply liquid or gas pressure to being arranged in each cover on development machine joint 2 and the deutomerite 3, make resistance-enhancing component 5 and soil layer 8 jam-packeds,, promote development machine prosthomere 1 soil layer 8 of cutting forward to hydraulic cylinder group 6 voltage supply that connect prosthomere 1 and middle joint 2; The jacking thrust of the hydraulic cylinder group 6 that removal prosthomere 1 is connected with middle joint 2, each cover of joint 2 and soil layer 8 is propped up the pressure in the device in loosening, and resistance-enhancing component 5 is loosened with contacting of soil layer 8; The pulling force of the hydraulic cylinder group 6 that increasing prosthomere 1 is connected with middle joint 2, the jacking thrust of the joint 2 hydraulic cylinder groups that are connected with deutomerite 3 in increasing simultaneously, joint 2 travels forward in making; Each cover on middle joint 2 peripheries is propped up and is applied liquid or gas pressure in the device 4, makes resistance-enhancing component 5 and soil layer 8 jam-packeds; Joint 2 is connected the jacking thrust of hydraulic cylinder group 6 in the removal with deutomerite 3, and that loosens deutomerite 3 and soil layer 8 respectively overlaps the pressure of propping up device 4, and resistance-enhancing component 5 is loosened with contacting of soil layer 8; Add the pulling force of the hydraulic cylinder group 6 that big-and-middle joint 2 is connected with deutomerite 3, deutomerite 3 is travelled forward, constitute one time the jacking distance; Repeat above-mentioned steps, development machine is driven in soil layer 8 voluntarily advance, cooperate traditional shoveling method, in soil layer 8, form a passage 9.
Claims (3)
1. the tunnel pipeline development machine cylindrical shell drives structure of walking certainly, it is characterized in that: comprise base that is arranged in each cylindrical shell medial surface and the driving mechanism that is used to be connected each cylindrical shell, on two medial surfaces of the every joint cylindrical shell of development machine, along the circumferential direction evenly be furnished with base, and the base that respectively saves on the cylindrical shell is corresponding along the axial location of cylindrical shell, between two adjacent joint cylindrical shell bases, be connected with driving mechanism, hinged between driving mechanism and the base.
2. according to claim 1 from walking tunnel pipeline development machine cylindrical shell drives structure, it is characterized in that: described driving mechanism is hydraulic cylinder, flat jack or pneumatic die cushion.
3. according to claim 1 from walking tunnel pipeline development machine cylindrical shell drives structure, it is characterized in that: the described number of the driving mechanism between the two joint cylindrical shells that is installed in is more than or equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200468697U CN201650301U (en) | 2010-01-15 | 2010-01-15 | Cylindrical shell driving structure of self-drive excavating machine for tunnel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200468697U CN201650301U (en) | 2010-01-15 | 2010-01-15 | Cylindrical shell driving structure of self-drive excavating machine for tunnel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650301U true CN201650301U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200468697U Expired - Fee Related CN201650301U (en) | 2010-01-15 | 2010-01-15 | Cylindrical shell driving structure of self-drive excavating machine for tunnel pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN201650301U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619528A (en) * | 2012-03-20 | 2012-08-01 | 北京工业大学 | Soil screw traction self-traveling type tunnel piercing device and piercing method |
| CN102619529A (en) * | 2012-03-20 | 2012-08-01 | 北京工业大学 | Spiral pull and propulsion combined self-propelled tunneling device |
| CN107044286A (en) * | 2017-06-09 | 2017-08-15 | 三重工股份有限公司 | Increase resistance body and development machine |
| CN115653627A (en) * | 2022-12-06 | 2023-01-31 | 浙大城市学院 | Shield tunneling machine propelling control device for 3D printing tunnel |
-
2010
- 2010-01-15 CN CN2010200468697U patent/CN201650301U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619528A (en) * | 2012-03-20 | 2012-08-01 | 北京工业大学 | Soil screw traction self-traveling type tunnel piercing device and piercing method |
| CN102619529A (en) * | 2012-03-20 | 2012-08-01 | 北京工业大学 | Spiral pull and propulsion combined self-propelled tunneling device |
| CN102619528B (en) * | 2012-03-20 | 2014-08-20 | 北京工业大学 | Soil screw traction self-traveling type tunnel piercing device and piercing method |
| CN107044286A (en) * | 2017-06-09 | 2017-08-15 | 三重工股份有限公司 | Increase resistance body and development machine |
| CN115653627A (en) * | 2022-12-06 | 2023-01-31 | 浙大城市学院 | Shield tunneling machine propelling control device for 3D printing tunnel |
| CN115653627B (en) * | 2022-12-06 | 2023-05-19 | 浙大城市学院 | Shield tunneling machine propulsion control device for 3D printing tunnel |
| US11873718B1 (en) | 2022-12-06 | 2024-01-16 | Zhejiang University City College | Propulsion control device of tunnel boring machine for 3D printing a tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20120115 |