CN203050722U - Supporting boot for heading machine and heading machine - Google Patents
Supporting boot for heading machine and heading machine Download PDFInfo
- Publication number
- CN203050722U CN203050722U CN 201320066269 CN201320066269U CN203050722U CN 203050722 U CN203050722 U CN 203050722U CN 201320066269 CN201320066269 CN 201320066269 CN 201320066269 U CN201320066269 U CN 201320066269U CN 203050722 U CN203050722 U CN 203050722U
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- supporting
- boots
- development machine
- plate
- heading machine
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Abstract
The utility model discloses a supporting boot for a heading machine and a heading machine. The supporting boot for the heading machine comprises a supporting boot plate, a supporting oil cylinder and a sliding guide rail, wherein the sliding guide rail is provided with a slide groove, the supporting boot plate is connected in the slide groove in a sliding mode, and the sliding guide rail is fixed on a piston rod of the supporting oil cylinder. The supporting boot plate is connected on the sliding guide rail in a sliding mode, after the supporting oil cylinder enables the supporting boot plate to abut against the inner wall of a tunnel excavated by the heading machine, the supporting boot plate can slide relative to the sliding guide rail, the sliding between the supporting boot plate and the inner wall of the tunnel is avoided, the supporting boot for the heading machine provides stable supporting force for the heading machine, a normal heading posture of a cutter of the heading machine is guaranteed, and the supporting reliability of the supporting boot for the heading machine is improved.
Description
Technical field
The utility model relates to plant equipment, relates in particular to a kind of development machine with supporting boots and development machine.
Background technology
At present, development machine is widely used in the excavation site of tunnel structures such as subway tunnel and mountain tunnel, and development machine is divided into according to the difference of excavation geology: the earth pressure balance development machine (is called for short: EPB) (be called for short: TBM) with full section hard rock mole; The earth pressure balance development machine is used for driving weak soil geology, and full section hard rock mole is used for driving hard rock geology.Above-mentioned two kinds of development machines include cutterhead, the main driving and the shield machine structure, and the shield machine structure comprises anterior shield, middle shield and backing; The main driving being arranged on the anterior shield, and cutterhead is connected on main the driving, is connected by promoting mainly the oil-feed cylinder between anterior shield and the middle shield, and middle shield and backing link together, and anterior shield is provided with telescopic support boots.Development machine is in tunneling process, because geological conditions is ever-changing, working environment is very abominable, often bears sideslip in big impact shock and the driving.For this reason, support between boots and crag excellent contact and can guarantee that cutterhead does not sink and keeps the correct driving attitude of development machine.Support boots in the prior art in the development machine are former to provide support force between boots plate and crag by support cylinder, and the support force of development machine is provided by the slip between boots plate and crag.As from the foregoing, because sliding-contact is supported between the boots plate of support boots and the crag, the support force that this forms of motion determines to support boots and provides is very limited, can not guarantee the normal driving attitude of the cutterhead of development machine, and the support reliability that causes supporting boots is lower.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of development machine with support boots and development machine, solve the lower defective of support reliability that supports boots in the prior art, realize improving the development machine support reliability that supports boots.
The technical scheme that the utility model provides is, a kind of development machine is with supporting boots, comprise and support boots plate and support cylinder, also comprise rail plate, described rail plate is provided with chute, described support boots plate is slidingly connected in the described chute, and described rail plate is fixed on the piston rod of described support cylinder.
Further, be provided with the restorer that supports the boots sheet reset for driving in the described chute.
Further, described restorer is back-moving spring, and an end of described back-moving spring is resisted against on the described support boots plate.
Further, described restorer is drawback cylinder, and the piston rod of described drawback cylinder is connected on the described support boots plate.
A kind of development machine comprises that aforesaid development machine is with supporting boots.
Compared with prior art, advantage of the present utility model and good effect are: the development machine that the utility model provides is with supporting boots and development machine, be slidingly connected on the rail plate by supporting the boots plate, after support cylinder will support on the inwall that the boots plate withstands on the tunnel that development machine excavates, supporting the boots plate can move with respect to rail plate, avoid occurring supporting between the inwall in boots plate and tunnel and slide, make development machine can provide stable support force for development machine with supporting boots, guarantee the normal driving attitude of the cutterhead of development machine, improved the support reliability of development machine with the support boots.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model development machine with support boots embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the present embodiment development machine comprises and supports boots plate 2 and support cylinder 1 with supporting boots, also comprise rail plate 3, rail plate 3 is provided with chute 31, supports boots plate 2 and is slidingly connected in the chute 31, and rail plate 3 is fixed on the piston rod 11 of support cylinder 1.
Particularly, the present embodiment development machine can slide along chute 31 with the support boots plate 2 that supports in the boots, and support cylinder 1 can drive rail plate 3 and move, and supports boots plate 2 and stretches out or withdraw from the anterior shield of development machine thereby drive.After supporting on the inwall that boots plate 2 withstands on the tunnel, the cutterhead of development machine is in the process of tunneling forward, supporting boots plate 2 can move with respect to rail plate 3, keep motionless and guarantee to support boots plate 2 with respect to inwall, make support boots plate 2 that reliable and stable support force can be provided, guarantee that the cutterhead of development machine keeps normal driving attitude.
Further, in order to realize that supporting boots plate 2 automatically resets, be provided with in the chute 31 for driving and support the restorer 4 that boots plate 2 resets.Concrete, restorer 4 can be back-moving spring, an end of back-moving spring is resisted against and supports on the boots plate 2.Perhaps, restorer 4 can be drawback cylinder, and the piston rod of drawback cylinder is connected and supports on the boots plate.
The utility model also provides a kind of development machine, comprises development machine support boots as above, and its concrete structure can not repeat them here referring to the utility model development machine with the record of supporting boots embodiment and accompanying drawing 1.
The development machine that the utility model provides is with supporting boots and development machine, be slidingly connected on the rail plate by supporting the boots plate, after support cylinder will support on the inwall that the boots plate withstands on the tunnel that development machine excavates, supporting the boots plate can move with respect to rail plate, avoid occurring supporting between the inwall in boots plate and tunnel and slide, make development machine can provide stable support force for development machine with supporting boots, guarantee the normal driving attitude of the cutterhead of development machine, improved the support reliability of development machine with the support boots.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a development machine comprises and supports boots plate and support cylinder with supporting boots, it is characterized in that, also comprise rail plate, described rail plate is provided with chute, and described support boots plate is slidingly connected in the described chute, and described rail plate is fixed on the piston rod of described support cylinder.
2. development machine according to claim 1 is characterized in that with supporting boots, is provided with the restorer that supports the boots sheet reset for driving in the described chute.
3. development machine according to claim 2 is characterized in that with supporting boots described restorer is back-moving spring, and an end of described back-moving spring is resisted against on the described support boots plate.
4. development machine according to claim 2 is characterized in that with supporting boots described restorer is drawback cylinder, and the piston rod of described drawback cylinder is connected on the described support boots plate.
5. a development machine is characterized in that, comprises as the arbitrary described development machine of claim 1-4 with supporting boots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066269 CN203050722U (en) | 2013-02-05 | 2013-02-05 | Supporting boot for heading machine and heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066269 CN203050722U (en) | 2013-02-05 | 2013-02-05 | Supporting boot for heading machine and heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050722U true CN203050722U (en) | 2013-07-10 |
Family
ID=48733686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066269 Expired - Fee Related CN203050722U (en) | 2013-02-05 | 2013-02-05 | Supporting boot for heading machine and heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879135A (en) * | 2015-06-09 | 2015-09-02 | 大连理工大学 | Method for designing Y-shaped support shoe structures of full-face rock tunnel boring machines |
| CN106285712A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | Support boots and full face rock tunnel boring machine for development machine |
| CN109854260A (en) * | 2019-03-15 | 2019-06-07 | 董立志 | A kind of firm radiator of shield machine dynamical system |
-
2013
- 2013-02-05 CN CN 201320066269 patent/CN203050722U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879135A (en) * | 2015-06-09 | 2015-09-02 | 大连理工大学 | Method for designing Y-shaped support shoe structures of full-face rock tunnel boring machines |
| CN104879135B (en) * | 2015-06-09 | 2017-05-03 | 大连理工大学 | Method for designing Y-shaped support shoe structures of full-face rock tunnel boring machines |
| CN106285712A (en) * | 2016-08-31 | 2017-01-04 | 中国铁建重工集团有限公司 | Support boots and full face rock tunnel boring machine for development machine |
| CN106285712B (en) * | 2016-08-31 | 2019-01-22 | 中国铁建重工集团有限公司 | Support boots and full face rock tunnel boring machine for development machine |
| CN109854260A (en) * | 2019-03-15 | 2019-06-07 | 董立志 | A kind of firm radiator of shield machine dynamical system |
| CN109854260B (en) * | 2019-03-15 | 2020-06-30 | 湖南省龙昊重工科技有限公司 | Stable heat dissipation device of shield machine power system |
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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 |
Granted publication date: 20130710 Termination date: 20170205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |