CN2795599Y - Automatic mud and water discharging pipe-jacking tunneller - Google Patents
Automatic mud and water discharging pipe-jacking tunneller Download PDFInfo
- Publication number
- CN2795599Y CN2795599Y CN 200520025622 CN200520025622U CN2795599Y CN 2795599 Y CN2795599 Y CN 2795599Y CN 200520025622 CN200520025622 CN 200520025622 CN 200520025622 U CN200520025622 U CN 200520025622U CN 2795599 Y CN2795599 Y CN 2795599Y
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- muddy water
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- stirrer
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Abstract
The utility model belongs to an automatic mud and water soil discharging pipe-jacking tunneller used for the pipe-jacking construction of municipal engineering (a water drainage pipe or a running water pipe). The utility model has the main technical characteristics that a concrete pipe where a tunneller is arranged is fixedly provided with a mud and water stirring machine; the mud and water stirring machine is formed by that a motor shaft on the mud and water stirring machine drives stirring rods and screw blades which are circumferentially and evenly distributed and fixedly arranged on a shaft of the motor shaft; the mud and water stirring machine is communicated with a soil discharging mouth and a water pipe of the tunneller by a connecting pipe; a mud and water outlet of the mud and water stirring machine is connected with a flexible pipe which is communicated to a ground mud and water conveying device. The utility model can realize continuous jacking and continuous soil discharge, and is an automated automatic mud and water soil discharging pipe-jacking tunneller.
Description
Technical field
The utility model belongs to the equipment of municipal engineering mechanical field, especially a kind of automatic muddy water pipe jacking tunnelling machine that is unearthed.
Background technique
The unit in charge of construction of municipal engineering generally adopts earth pressure balanced pipe jacking tunnelling machine as the mechanical type push pipe at home at present, mainly contain two kinds of unearthed modes: first kind of mode is to lay track to extend to the push-bench slag-tapping system in concrete plug always, special-purpose unearthed dolly being installed in orbit and the bucket that is unearthed, is push-bench development machine slag-tapping system end opening above the bucket that is unearthed.In the push pipe process when development machine rotates, because the push pipe rear has certain thrust (is to promote mainly by 4 200 tons of jack) to reach certain numerical value in push-bench soil pressure cabin, slag-tapping system begins to rotate, soil in the soil pressure cabin is stirred in the bucket that is unearthed by this system, whole system stops operating when the bucket that is unearthed is filled, by manually the soil on the unearthed dolly being poured in the push-bench master cheats, then, by ground crane or gantry crane the bucket that is unearthed being sling pours into the position of regulation; Second kind of unearthed mode is to pull out in concrete pipe going out navy barrow by winch, and this is the at present domestic a kind of unearthed mode that adopts by the mechanical type push pipe.The shortcoming of above-mentioned two kinds of unearthed modes is: 1, Utilization ratio is low.Because after the bucket that is unearthed is filled, this equipment must quit work, and the circular concrete plug of most employing in the pipeline, can not lay two-way track again, so need the regular hour (distance that goes out the release of navy barrow and time that pushes and push pipe is directly proportional) from going out the navy barrow release and pushing, so inefficiency, working strength of workers is big.2, have hidden danger, because multiple electric motors is arranged in the push-bench, all power lines and illuminating line and have a certain amount of water and mud (causing because water and mud are spilt by underground water and dolly) inevitably in the concrete pipe in concrete pipe and push-bench.3, labour productivity is low.The workman is 6-10 minute (60-80m) the go-cart time of making a round trip in concrete pipe, in 6-10 minute the supporting equipment (as hydraulic station, jack, crane etc.) of promising push-bench all quit work and prepare for next link.4, go out the cost height of indigenous equipment and utilization ratio is low, as straddle truck, crane, track, dolly, winch etc.5, construction cost height.Mainly be to realize continuous jacking, continuous excavation, construction speed is slow, and operating expenses is more high.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure with regard to being to overcome the deficiency that exists in the above-mentioned technology, can realize the unearthed pipe jacking tunnelling machine of automatic muddy water of a kind of automation of continuous jacking, continuous excavation.
The utility model solves its technical problem and takes following technological scheme to realize:
This automatic muddy water pipe jacking tunnelling machine that is unearthed, it is the earth pressure balanced pipe jacking tunnelling machine of a kind of machinery, it is characterized in that: on the concrete pipe at development machine place, install a muddy water stirrer, this muddy water stirrer drives it by the motor shaft on it, and upward circumferentially uniform stirring rod that installs and helical blade constitute, the soil outlet that is communicated with development machine at the housing parts of the muddy water stirrer at this helical blade place by connecting tube, housing parts at the muddy water stirrer at stirring rod place is communicated with a water pipe, and the muddy water outlet of muddy water stirrer connects one and leads to the flexible pipe that the muddy water device is carried on ground.
And, on the motor shaft of described muddy water stirrer circumferentially the uniform stirring rod that installs to be that same diametric plane periphery is uniform install four stirring rod.
And, described muddy water stirrer by connect support and adopt screw to be packed on the concrete pipe and with the development machine servo-actuated.
The utility model compared with prior art has significant advantage and beneficial effect, is in particular in:
1. give full play to the potential of earth pressure balanced pipe jacking tunnelling machine equipment, can realize continuous jacking continuous excavation;
2. the liberation labour productive forces have improved working efficiency.Minimum 10 people of former unearthed mode per tour use that per tour only needs 1 people to get final product behind this equipment;
3. this device security is reliable, and environmental protection can prevent workman's existing potential safety hazard of walking about on push pipe is along the line;
4. improved working efficiency 100%～150%;
5. saved a large amount of energy, energy saving 30%～40%;
6. reduced equipment cost.The accessorys such as bucket of can saving crane, straddle truck, go out navy barrow, be unearthed, and easy to maintenance, cost is lower.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is the structure amplification view of the muddy water stirrer of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
This automatic muddy water pipe jacking tunnelling machine that is unearthed, in concrete pipe 6, excavate and advance, the concrete pipe servo-actuated, it is the earth pressure balanced pipe jacking tunnelling machine of a kind of machinery, constitute by cutterhead 1, soil pressure cabin 2, cutterhead rotatingshaft 3, dregs precession helical blade 4 and dregs output tube 5, more than be prior art, therefore concrete ins and outs are no longer narrated.The novel technological innovation part of this use is: connect support 13 by one and adopt screw (not label) to install a muddy water stirrer 14 (referring to Fig. 2) on the concrete pipe at development machine place, this muddy water stirrer is driven by speed-reducing cycloidal motor 11, be fixed with stirring rod 9 and helical blade 8 successively from motor drive direction on the motor shaft 15 in this muddy water stirrer shell, wherein stirring rod is for axially installing on motor shaft and circumferentially uniform, general peripheral uniform four stirring rod that install of same diametric plane at motor shaft install nine row's stirring rod in the axial direction; Housing parts at the muddy water stirrer at stirring rod place is communicated with a water pipe 10, is used for water filling in the muddy water stirrer.Be communicated with the soil outlet of development machines at the housing parts of the muddy water stirrer at helical blade place by connecting tube 7, connect one in the muddy water outlet 12 of muddy water stirrer and lead to the flexible pipe that the muddy water device is carried on ground.
Working principle of the present utility model is:
Cycloidal generator drives the motor shaft rotation, the dregs that will produce when the dregs delivery pipe of development machine will tunnel is delivered in the muddy water stirrer by connecting tube, dregs screws in stirring rod through helical blade, stirring rod is smashed dregs and is stirred into muddy water through the water of water pipe, multiple multistage pulverizing dregs through stirring rod, form more broken thinner muddy water, this muddy water enters flexible pipe and rises to ground through external meanss such as slurry pump through the muddy water outlet and transports.From working principle as can be seen, in the development machine tunneling process, dregs can be handled dregs through the muddy water stirrer automatically, and through flexible pipe muddy water is delivered on the ground, in the process of handling dregs, needn't stop the work of development machine, do not need the support of supplementary equipment yet, reduced construction cost, having alleviated workload, improved working efficiency, is the substitute products of existing pipe jacking tunnelling machine.
Claims (3)
1. the automatic muddy water pipe jacking tunnelling machine that is unearthed, it is the earth pressure balanced pipe jacking tunnelling machine of a kind of machinery, it is characterized in that: on the concrete pipe at development machine place, install a muddy water stirrer, this muddy water stirrer drives it by the motor shaft on it, and upward circumferentially uniform stirring rod that installs and helical blade constitute, the soil outlet that is communicated with development machine at the housing parts of the muddy water stirrer at this helical blade place by connecting tube, housing parts at the muddy water stirrer at stirring rod place is communicated with a water pipe, and the muddy water outlet of muddy water stirrer connects one and leads to the flexible pipe that the muddy water device is carried on ground.
2. the automatic muddy water according to claim 1 pipe jacking tunnelling machine that is unearthed is characterized in that: on the motor shaft of described muddy water stirrer circumferentially the uniform stirring rod that installs to be that same diametric plane periphery is uniform install four stirring rod.
3. the automatic muddy water according to claim 1 pipe jacking tunnelling machine that is unearthed is characterized in that: described muddy water stirrer by connect support and adopt screw to be packed on the concrete pipe and with the development machine servo-actuated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025622 CN2795599Y (en) | 2005-04-19 | 2005-04-19 | Automatic mud and water discharging pipe-jacking tunneller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025622 CN2795599Y (en) | 2005-04-19 | 2005-04-19 | Automatic mud and water discharging pipe-jacking tunneller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795599Y true CN2795599Y (en) | 2006-07-12 |
Family
ID=36813354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520025622 Expired - Fee Related CN2795599Y (en) | 2005-04-19 | 2005-04-19 | Automatic mud and water discharging pipe-jacking tunneller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795599Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982688A (en) * | 2010-09-30 | 2011-03-02 | 中铁四局集团有限公司 | Large-caliber long-distance steel jacking pipe construction system |
| CN102564389A (en) * | 2010-12-13 | 2012-07-11 | 上海市基础工程有限公司 | Pipe jacking project automatic measurement system and method thereof |
| CN102966793A (en) * | 2012-11-06 | 2013-03-13 | 广东省基础工程公司 | Slurry balance type tube push bench and circulative slurry deslagging method |
| CN107989631A (en) * | 2017-11-24 | 2018-05-04 | 上海隧道工程有限公司 | Pipe curtain push-bench excavation device |
| CN108517910A (en) * | 2018-03-22 | 2018-09-11 | 成都中机盈科科技有限公司 | Dregs transfer device and method in pipe after the municipal and environment-friendly construction artificial push pipe in underground |
| CN108952747A (en) * | 2018-08-08 | 2018-12-07 | 淮南中泰矿山装备制造有限公司 | Pipe jacking tunnelling machine is into mud discharging device |
| CN109372532A (en) * | 2018-12-25 | 2019-02-22 | 中建四局第六建筑工程有限公司 | Jacking construction engineering method under multiplexed address environment |
| CN111577314A (en) * | 2020-04-29 | 2020-08-25 | 中铁十二局集团有限公司 | Slag discharging equipment and slag discharging method for earth pressure balance pipe jacking construction |
-
2005
- 2005-04-19 CN CN 200520025622 patent/CN2795599Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982688A (en) * | 2010-09-30 | 2011-03-02 | 中铁四局集团有限公司 | Large-caliber long-distance steel jacking pipe construction system |
| CN101982688B (en) * | 2010-09-30 | 2012-11-21 | 中铁四局集团有限公司 | Large-caliber long-distance steel jacking pipe construction system |
| CN102564389A (en) * | 2010-12-13 | 2012-07-11 | 上海市基础工程有限公司 | Pipe jacking project automatic measurement system and method thereof |
| CN102966793A (en) * | 2012-11-06 | 2013-03-13 | 广东省基础工程公司 | Slurry balance type tube push bench and circulative slurry deslagging method |
| CN107989631A (en) * | 2017-11-24 | 2018-05-04 | 上海隧道工程有限公司 | Pipe curtain push-bench excavation device |
| CN108517910A (en) * | 2018-03-22 | 2018-09-11 | 成都中机盈科科技有限公司 | Dregs transfer device and method in pipe after the municipal and environment-friendly construction artificial push pipe in underground |
| CN108517910B (en) * | 2018-03-22 | 2019-04-26 | 重庆伯颜建筑工程有限公司 | Dregs transfer device and method in pipe after the municipal and environment-friendly construction artificial push pipe in underground |
| CN108952747A (en) * | 2018-08-08 | 2018-12-07 | 淮南中泰矿山装备制造有限公司 | Pipe jacking tunnelling machine is into mud discharging device |
| CN109372532A (en) * | 2018-12-25 | 2019-02-22 | 中建四局第六建筑工程有限公司 | Jacking construction engineering method under multiplexed address environment |
| CN111577314A (en) * | 2020-04-29 | 2020-08-25 | 中铁十二局集团有限公司 | Slag discharging equipment and slag discharging method for earth pressure balance pipe jacking construction |
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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: 20060712 |