CN204552821U - Suspension in shield machine separate launching extension pipe threaded list road - Google Patents
Suspension in shield machine separate launching extension pipe threaded list road Download PDFInfo
- Publication number
- CN204552821U CN204552821U CN201520250442.1U CN201520250442U CN204552821U CN 204552821 U CN204552821 U CN 204552821U CN 201520250442 U CN201520250442 U CN 201520250442U CN 204552821 U CN204552821 U CN 204552821U
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- CN
- China
- Prior art keywords
- support body
- flat board
- shield machine
- extension pipe
- slide rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to suspension in a kind of shield machine separate launching extension pipe threaded list road, and it comprises: slide rail, and slide rail is fixedly connected on the above position of side stringcourse in shield machine separate launching extension pipe threaded list road; Slide rail dolly, slide rail dolly comprises: the first support body, is made up of the first flat board, the second flat board and the 3rd flat board; Second support body, structure and the first support body mirror image each other; First support body is fixedly connected with by support body connecting hole with the second support body; First pulley, is arranged on the pulley installing hole place of the first support body; Second pulley, is arranged on the pulley installing hole place of the second support body; Connector, is connected with the first support body and the second support body; Connector is used for lengthening pipeline to sling.When using the utility model suspension to carry out shield machine separate launching, the pipeline that manually moves forward need not be adopted, save a large amount of manpower; Transport battery truck can not be hindered to walk in tunnel and constructor's construction; In addition it also avoid and lengthen pipeline can be soaked pollution problem by muddy water.
Description
Technical field
The utility model belongs to shield machine separate launching technical field of construction, particularly relates to suspension in a kind of shield machine separate launching extension pipe threaded list road.
Background technology
Shield launching refers to that shield structure is in installation vertical shaft or miss the stop in vertical shaft, and start location from shield structure main frame, injection country rock pushed ahead by cutterhead, tunnels forward enter safely till running tunnel, hole reaction frame and negative endless tube sheet remove until shield structure along designed lines.Shield launching is one of key link of shield-tunneling construction, and its main contents comprise: installing shield launching bracket, shield machine assembling, debugging, installing reaction frame and portal hermetic seal device, installing negative endless tube sheet, shield machine test running, shield structure by carrying out slip casting backfill, shield driving and pipe sheet assembling after the hermetic seal device of hole.
Shield launching point entirety starts and separate launching two kinds.Under entirety starts and refers to shield body and whole chassis are arranged on starting well, the construction technology driving whole chassis to move ahead together during shield launching driving.Separate launching refers to and lengthens pipeline be connected adopting between shield body with all or part of chassis, and shield body separates with all or part of chassis and moves ahead, and shield body and chassis is installed to be connected in tunnel again and carry out normal construction technology of tunneling after initially tunnel.Due in city by the restriction of the factors such as narrow construction plant, execution conditions, the shield whole condition that starts is also more and more difficult.Separate launching, as the one of shield launching mode, is widely used in construction plant narrow in bustling city.
Because shield body is separated with Backup system in shield structure separate launching, therefore shield body with rear supporting between adopt and lengthen pipeline and be connected.The lengthening of various pipeline, cable must bring the problem of how to place.Shield launching staged construction, tunnel environment is severe, muddy, battery truck simultaneously transports walking back and forth, construction operation personnel inevitably trample various pipeline, therefore various pipeline can not directly be placed on tunnel ground, must be placed on and neither hinder battery truck walking and constructor's construction, avoid again being soaked the place of polluting by muddy water.
Utility model content
The utility model provides suspension in a kind of shield machine separate launching extension pipe threaded list road, technical problem to be solved is in existing shield machine separate launching work progress, various lengthening pipeline, jumper are placed on the ground in shield machine separate launching extension pipe threaded list road, hinder transport battery truck walk in tunnel and constructor construction, and lengthen pipeline, jumper can by muddy water immersion pollution.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: suspension in a kind of shield machine separate launching extension pipe threaded list road, and it comprises:
Slide rail, described slide rail is fixedly connected on the top in shield machine separate launching extension pipe threaded list road;
Slide rail dolly, described slide rail dolly comprises:
First support body, described first support body is made up of the first flat board, the second flat board and the 3rd flat board; One end of described first flat board is connected with one end of the second flat board is vertical; One end of described 3rd flat board is connected with the other end of the second flat board is vertical; Described first flat board is parallel to each other with the 3rd flat board; Described first flat board is provided with pulley installing hole; Described 3rd flat board is provided with support body connecting hole;
Second support body, structure and described first support body mirror image each other; Described first support body is fixedly connected with by support body connecting hole with the second support body;
First pulley, is arranged on the pulley installing hole place of described first support body;
Second pulley, is arranged on the pulley installing hole place of described second support body;
Connector, is connected with described first support body and the second support body; Connector is used for lengthening pipeline to sling.
Suspension in the utility model shield machine separate launching as above extension pipe threaded list road, further, described slide rail is H profile steel, and described slide rail is fixedly connected on the above position of stringcourse, side, shield machine separate launching extension pipe threaded list road by drag hook.
Suspension in the utility model shield machine separate launching as above extension pipe threaded list road, further, described first support body also comprises reinforcing rib; Described second support body also comprises reinforcing rib.
Suspension in the utility model shield machine separate launching as above extension pipe threaded list road, further, described 3rd flat board is provided with at least two support body connecting holes.
Suspension in the utility model shield machine separate launching as above extension pipe threaded list road, further, described connector is circular connecting ring or oval connecting ring.
Suspension in the utility model shield machine separate launching as above extension pipe threaded list road, further, described 3rd flat board is also provided with connector installing hole, and circular connecting ring or oval connecting ring are through in described connector installing hole.
The beneficial effects of the utility model are:
When using the utility model suspension to carry out shield machine separate launching, the hanging of various lengthening pipeline, jumper, on slide rail dolly, away from the ground in tunnel, can not hinder transport battery truck to walk in tunnel and constructor's construction when starting.Along with shield machine reach, utilize the power that pulls of shield machine to drive slide rail dolly to move forward, and then reach lengthens pipeline, and the pipeline that manually moves forward need not be adopted, save a large amount of manpower.In addition it also avoid and lengthen pipeline, jumper can be soaked by muddy water the problem polluted.
Accompanying drawing explanation
Suspension schematic diagram in a kind of shield machine separate launching extension pipe threaded list road that Fig. 1 provides for the utility model embodiment;
The side schematic view of suspension in a kind of shield machine separate launching extension pipe threaded list road that Fig. 2 provides for the utility model embodiment;
First support body schematic diagram of suspension in a kind of shield machine separate launching extension pipe threaded list road that Fig. 3 provides for the utility model embodiment;
The side schematic view of the first support body of suspension in a kind of shield machine separate launching extension pipe threaded list road that Fig. 4 provides for the utility model embodiment;
The connector schematic diagram of suspension in a kind of shield machine separate launching extension pipe threaded list road that Fig. 5 provides for the utility model embodiment.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first support body, 11, reinforcing rib, 12, pulley installing hole, 13, support body connecting hole, 14, connector installing hole, 15, first is dull and stereotyped, and 16, second is dull and stereotyped, and the 17, the 3rd is dull and stereotyped, the 2, second support body, 3, the first pulley, the 4, second pulley, 5, connector, 6, slide rail.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
The utility model embodiment technical problem to be solved is: in existing shield machine separate launching work progress, various lengthening pipeline, jumper etc. are directly placed on the ground in shield machine separate launching extension pipe threaded list road, hinder transport battery truck walk in tunnel and constructor construction, and lengthen pipeline, jumper can by muddy water immersion pollution.
As depicted in figs. 1 and 2, be suspension schematic diagram in a kind of shield machine separate launching extension pipe threaded list road that the utility model embodiment provides, this suspension comprises:
Slide rail 6, described slide rail 6 is fixedly connected on the top in shield machine separate launching extension pipe threaded list road;
Slide rail dolly, described slide rail dolly comprises:
First support body 1, as shown in Figure 3 and Figure 4, described first support body is made up of the first flat board 15, second dull and stereotyped 16 and the 3rd flat board 17; One end of described first flat board is connected with one end of the second flat board is vertical; One end of described 3rd flat board is connected with the other end of the second flat board is vertical; Described first flat board is parallel to each other with the 3rd flat board; Described first flat board is provided with pulley installing hole 12; Described 3rd flat board is provided with support body connecting hole 13; In a more preferred embodiment described 3rd flat board is provided with at least two support body connecting holes 13, as in the horizontal direction or vertical direction arrange two support body connecting holes; Or arrange three support body connecting holes 13, connecting hole is triangularly arranged.
Second support body 2, structure and described first support body mirror image each other; Described first support body 1 is fixedly connected with by support body connecting hole 13 with the second support body 2;
First pulley 3, is arranged on pulley installing hole 12 place of described first support body;
Second pulley 4, is arranged on pulley installing hole 12 place of described second support body;
Connector 5, is connected with described first support body 1 and the second support body 2; Connector is used for lengthening pipeline to sling.
In the utility model shield machine separate launching extension pipe threaded list road, the use procedure of suspension is as follows:
First slide rail is fixedly connected on more than stringcourse position, side, shield machine separate launching extension pipe threaded list road, is then arranged on slide rail by multiple slide rail dolly, the quantity of slide rail dolly is specifically determined according to the length lengthening pipeline.After slide rail dolly is in place, pipeline hanging will be lengthened on slide rail dolly, make the lengthening pipeline that there is redundancy between adjacent slide rail dolly, but should notice that the lengthening pipeline height of redundancy section can not affect transport battery truck and walk in tunnel and constructor's construction.Then adopt split mode to carry out shield launching, shield body advances along tunnel, and the pipeline of tractive lengthening simultaneously moves, and owing to lengthening pipeline hanging on slide rail dolly, can, along with the free forward slip of dolly, not need other staff to operate, easy to use.Again shield body is installed to be connected with chassis in tunnel after initially having tunneled and normally tunnel.
When using the utility model suspension to carry out shield machine separate launching, the hanging of various lengthening pipeline, jumper, on slide rail dolly, away from the ground in tunnel, can not hinder transport battery truck to walk in tunnel and constructor's construction when starting.In addition it also avoid and lengthen pipeline, jumper can be soaked by muddy water the problem polluted.
For suspension in the shield machine separate launching extension pipe threaded list road of the utility model above-described embodiment, described slide rail 6 can select polytype.Such as described slide rail is H profile steel, and described slide rail is fixedly connected on more than stringcourse position, side, shield machine separate launching extension pipe threaded list road by drag hook.Or the cross section of described slide rail is inverted T shape, the first pulley and the second pulley slide on slide rail.
For suspension in the shield machine separate launching extension pipe threaded list road of the utility model above-described embodiment, if need the pipeline weight of hanging larger, first support body of slide rail dolly and the second support body may deform problem, improve further the suspension of above-described embodiment, described first support body 1 also comprises reinforcing rib 11; Described second support body 2 also comprises reinforcing rib 11.By the setting of reinforcing rib 11, add the intensity of the first support body and the second support body.
For suspension in the shield machine separate launching extension pipe threaded list road of the utility model above-described embodiment, described connector 5 can select polytype.Such as, described connector 5 is circular connecting ring or oval connecting ring.In addition, described connector 5 can be also hook, utilizes hook to sling pipeline.
For suspension in the shield machine separate launching extension pipe threaded list road of the utility model above-described embodiment, when described connector 5 be circular connecting ring or oval connecting ring (as shown in Figure 5) time, described 3rd flat board is also provided with connector installing hole 14, and circular connecting ring or oval connecting ring are through in described connector installing hole 14.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a suspension in shield machine separate launching extension pipe threaded list road, is characterized in that, comprising:
Slide rail, described slide rail is fixedly connected on the top in shield machine separate launching extension pipe threaded list road;
Slide rail dolly, described slide rail dolly comprises:
First support body, described first support body is made up of the first flat board, the second flat board and the 3rd flat board; One end of described first flat board is connected with one end of the second flat board is vertical; One end of described 3rd flat board is connected with the other end of the second flat board is vertical; Described first flat board is parallel to each other with the 3rd flat board; Described first flat board is provided with pulley installing hole; Described 3rd flat board is provided with support body connecting hole;
Second support body, structure and described first support body mirror image each other; Described first support body is fixedly connected with by support body connecting hole with the second support body;
First pulley, is arranged on the pulley installing hole place of described first support body;
Second pulley, is arranged on the pulley installing hole place of described second support body;
Connector, is connected with described first support body and the second support body; Connector is used for lengthening pipeline to sling.
2. suspension in shield machine separate launching extension pipe threaded list road according to claim 1, it is characterized in that, described slide rail is H profile steel, and described slide rail is fixedly connected on the above position of stringcourse, side, shield machine separate launching extension pipe threaded list road by drag hook.
3. suspension in shield machine separate launching extension pipe threaded list road according to claim 1, it is characterized in that, described first support body also comprises reinforcing rib; Described second support body also comprises reinforcing rib.
4. suspension in shield machine separate launching extension pipe threaded list road according to claim 1, is characterized in that, described 3rd flat board is provided with at least two support body connecting holes.
5. suspension in the shield machine separate launching extension pipe threaded list road according to any one of claim 1-4, is characterized in that, described connector is circular connecting ring or oval connecting ring.
6. suspension in shield machine separate launching extension pipe threaded list road according to claim 5, it is characterized in that, described 3rd flat board is also provided with connector installing hole, and circular connecting ring or oval connecting ring are through in described connector installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250442.1U CN204552821U (en) | 2015-04-23 | 2015-04-23 | Suspension in shield machine separate launching extension pipe threaded list road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250442.1U CN204552821U (en) | 2015-04-23 | 2015-04-23 | Suspension in shield machine separate launching extension pipe threaded list road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552821U true CN204552821U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250442.1U Expired - Fee Related CN204552821U (en) | 2015-04-23 | 2015-04-23 | Suspension in shield machine separate launching extension pipe threaded list road |
Country Status (1)
| Country | Link |
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| CN (1) | CN204552821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061901A (en) * | 2020-09-21 | 2020-12-11 | 中建八局轨道交通建设有限公司 | Cable paying-off device and construction method thereof |
-
2015
- 2015-04-23 CN CN201520250442.1U patent/CN204552821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061901A (en) * | 2020-09-21 | 2020-12-11 | 中建八局轨道交通建设有限公司 | Cable paying-off device and construction method thereof |
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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: 20150812 Termination date: 20190423 |