CN102434168B - Pipe connecting device - Google Patents
Pipe connecting device Download PDFInfo
- Publication number
- CN102434168B CN102434168B CN201010296955.8A CN201010296955A CN102434168B CN 102434168 B CN102434168 B CN 102434168B CN 201010296955 A CN201010296955 A CN 201010296955A CN 102434168 B CN102434168 B CN 102434168B
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- port
- mainframe
- urceolus
- inner core
- pipeline
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Abstract
The invention discloses a pipe connecting device, comprising a main frame, wherein rollers are arranged at the bottom of the main frame, two parallel pipeline fine-tuning devices are arranged on the main frame in a slidable manner, each pipeline fine-tuning device is provided with a first port and a second port which are communicated, the distance between each first port and the corresponding second port is adjustable, each first port is connected with a first hose, each second port is connected with a second hose, and a hydraulic gate valve is arranged on each second port. By adopting the pipe connecting device, pipelines can be connected conveniently, the pipe connecting time can be reduced, the labor intensity of workers is reduced, and the working efficiency is increased.
Description
Technical field
The present invention relates to a kind of constructing tunnel equipment, particularly a kind of for connecting the pipe connector that extends steel pipe and flexible pipe.
Background technology
Fast development along with China's underground space development utilization, the engineering constructions such as subway tunnel, highway tunnel, municipal pipeline are more and more, these engineerings adopt Big diameter slurry shield to construct mostly, major diameter slurry balance shield injects certain pressure water by ground and between cutterhead and soil layer, produces certain equilibrium pressure and be unlikely to cave in to guarantee the place ahead soil layer when tunnel piercing, and press water is extracted the earth dilution of driving to be transported to ground and to carry out mud-water separation out by slush pump simultaneously.Because shield structure constantly advances, by ground, inject the steel pipe of the anterior press water of shield structure and discharge mud to the constantly access of steel pipe on ground by shield structure head, but because two steel pipes that are access in are all standard size length, when certain distance is pulled open in original two steel pipe separation, the length of two steel tube end parts that are access in is gap to some extent, can not be just in time equally long, if first steel pipe gathers when consistent with the steel pipe length being access in, so second steel pipe or long or or short, so also can produce very burden.Therefore, in work progress, in the time of need to taking over, often waste time and energy very much, sometimes, than normal propelling difficulty also, badly influence the progress of construction.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of pipe connector that can conveniently extend pipeline connection.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of pipe connector, it is characterized in that: it comprises a mainframe, described mainframe bottom is provided with roller, described mainframe is provided with two pipeline micromatic settings, described pipeline micromatic setting is slidably positioned on described mainframe, on described pipeline micromatic setting, there is the first port and the second port, described the first port, the second port are communicated with, distance between described the first port, the second port is adjustable, described the first port is connected with the first flexible pipe, described the second port is connected with the second flexible pipe, and described the second port is provided with a hydraulic valve.
Preferably, described pipeline micromatic setting comprises an inner core and a urceolus, described inner core is positioned at described urceolus, described urceolus is provided with the hydraulic pressure oil cylinder that surges, the surge tailpiece of the piston rod of oil cylinder of described hydraulic pressure is connected with described inner core, the surge piston rod of oil cylinder of described hydraulic pressure promotes described inner core in when motion and slides in described urceolus, and the one end in described inner core outside forms the first port, and the one end in described urceolus outside forms the second port.
Preferably, between described inner core and described urceolus, be also provided with for guaranteeing the lead of the concentricity of inner core and urceolus relative motion.
Preferably, described pipeline micromatic setting is positioned on a sliding machine, and described sliding machine is positioned on described mainframe.
Preferably, the below of described the first flexible pipe openend is provided with a slurry receiving plate, and described slurry receiving plate holds slurry case by a mud tube and and is connected, described in hold slurry case, slurry receiving plate and be fixed on described mainframe.
Preferably, described mainframe is provided with a portal frame, and described portal frame is provided with the hoisting mechanism of lifting steel pipe.
Preferably, the front side of described mainframe is provided with a tube rolling device frame, and described mainframe is fixedly connected with described tube rolling device frame, and described tube rolling device frame is provided with a tube rolling device, and described the second soft tube winding is on described tube rolling device.
Technique scheme has following beneficial effect: this pipe connector in use, the first flexible pipe on two pipeline micromatic settings is connected with two steel pipes respectively, on tube rolling device two the second flexible pipes respectively with the water pipe of shield machine, mud tube connects, when rigidly connecting into new steel pipe, its tube rolling device is in foremost, the second flexible pipe is in reeling condition, when shield machine is pushed ahead, shield machine drives the second flexible pipe to drag forward, tube rolling device and tube rolling device frame generation relative motion, the second flexible pipe on tube rolling device little by little discharges expansion, when shield machine tunnels forward after a segment distance equal in length with connect steel pipe, shield machine stops driving, close hydraulic valve, meanwhile by corresponding self-propelled machine structure, inflatable airbag sealing device is sent into the steel pipe head end being connected with the first flexible pipe, inflation seals steel pipe head end subsequently, then disassemble the first flexible pipe is separated with steel pipe, move forward subsequently mainframe tube rolling device frame, reserve the position of opening stall space of laying new steel pipe, now tube rolling device rollback makes heavy the second flexible pipe again in reeling condition, then use the hoisting mechanism on portal frame to hang in new steel pipe, new steel pipe one end is connected on raw steel pipe one end, the other end is connected with the first flexible pipe, as inconsistent in the length of two new steel pipes in adapter process, can be by regulating the length of pipeline micromatic setting, the first flexible pipe and the position of the steel pipe of new access are adapted, if the steel pipe connecing has deviation diametrically, can finely tune by the first flexible pipe, this pipe connector is to facilitate the connection of pipeline, reduce the adapter time, alleviate labor strength, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the front view (not containing tube rolling device) of the embodiment of the present invention.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the structural representation of pipeline micromatic setting of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, 2, 3, this pipe connector comprises a mainframe 1, and the bottom of mainframe 1 is provided with roller 2, and mainframe 1 can slidably reciprocate.Mainframe 1 is provided with two pipeline micromatic settings 3 side by side, and pipeline micromatic setting 3 is positioned on a sliding machine 6, and sliding machine 6 is positioned on this mainframe 1, and sliding machine 6 can slidably reciprocate on mainframe 1.As shown in Figure 4, pipeline micromatic setting 3 comprises an inner core 32 and a urceolus 31, inner core 32 is positioned at urceolus 31, the both sides up and down of urceolus 31 are respectively provided with the hydraulic pressure oil cylinder 33 that surges, the surge piston rod 34 of hydraulic jack of oil cylinder 33 of hydraulic pressure is connected with inner core 32, and hydraulic pressure oil cylinder 33 actions of surging can promote inner core 32 and slidably reciprocate in urceolus 31.Between inner core 32 and urceolus 31, be also provided with lead 35, the slip of 35 pairs of inner cores 32 of lead in urceolus 31 led, and relative motion between inner core 32 and urceolus 31 can be guaranteed must concentricity.The one end in inner core 32 outsides forms the first port 36, and the one end in urceolus 31 outsides forms the second port 37, the first ports 36 and is connected with the first flexible pipe 4, and the second port 37 is connected with the second flexible pipe 7, is also provided with a hydraulic valve 5 on the second port 37.
Below the first flexible pipe 4 openends, be provided with a slurry receiving plate 8, slurry receiving plate 8 holds slurry case 10 by a mud tube 9 and and is connected, hold starch case 10, slurry receiving plate 8 is all fixed on mainframe 1.On mainframe 1, be also provided with a portal frame 11, portal frame 11 is provided with hoisting mechanism 12.The front side mainframe of mainframe 1 is provided with a tube rolling device frame 14, and tube rolling device frame 14 is provided with tube rolling device 13, and tube rolling device frame 14 is fixedly connected with mainframe 1, and the second flexible pipe 7 is longer flexible pipe, and it is wrapped on tube rolling device 13.
This pipe connector in use, first the first flexible pipe 4 on two pipeline micromatic settings 3 is connected with water inlet steel pipe, pulp steel pipe respectively, two the second flexible pipes 7 on two pipeline micromatic settings 3 are connected with water pipe, the mud tube of shield machine respectively, like this when shield machine is worked, water by the steel pipe of intaking by a pipeline micromatic setting 3 for shield machine provides press water, the mud that shield machine produces discharges from pulp steel pipe through another pipeline micromatic setting 3.Pipeline micromatic setting 3 is positioned on sliding machine 6, when as different in the length of two steel pipes when connecing steel pipe like this, can carry out trace by mobile sliding machine 6 and regulate.
The length of the second flexible pipe is longer, and while just starting, it is in reeling condition on tube rolling device 13, and now mainframe 1 and tube rolling device 13 all rest on position shown in original Fig. 1.When tunneling forward, shield machine can drive the second flexible pipe to move forward gradually together, tube rolling device 13 discharges the second flexible pipe 7 to come gradually simultaneously, during default equal in length of the distance of tunneling forward when shield machine and steel pipe, shield machine stops driving, closes the hydraulic valve 5 on pipeline micromatic setting 3 second ports 37.Meanwhile by corresponding self-propelled machine structure, inflatable airbag sealing device is sent into the steel pipe head end being connected with the first flexible pipe, inflation seals steel pipe head end subsequently, then disassemble the first flexible pipe is separated with steel pipe, now two interior remaining mud of pipeline micromatic setting 3 or water are from the interior outflow of the first flexible pipe 4, by slurry receiving plate 8, caught, and deposit and hold in slurry case 10 through mud tube 9, to prevent that mud or water from polluting job site, guarantee the clean and tidy of job site.Move forward subsequently mainframe 1 and tube rolling device frame 14, reserve the position of opening stall space of laying new steel pipe, tube rolling device 13 rollbacks make the second flexible pipe 7 again in reeling condition simultaneously.
Then with the steel pipe of the new access of hoisting mechanism 12 lifting on portal frame 11, after one end of new steel pipe and former steel pipe one end connect, the first flexible pipe 4 on two pipeline micromatic settings 3 is connected with the other end of corresponding new steel pipe respectively.As inconsistent in the length of two new steel pipes in adapter process, can drive oil cylinder 33 actions of surging of hydraulic pressure on corresponding pipeline micromatic setting 3, make the trace movement of inner core 32 in urceolus 31 regulate the distance between the first port 36 and new access steel pipe, so that the position between the first flexible pipe 4 and corresponding steel pipe adapts.If the steel pipe connecing has deviation diametrically, can finely tune by the first flexible pipe 4.So just can facilitate the connection of pipeline, reduce the time of taking over, the person's of lightening one's labor labour intensity, increases work efficiency.
The pipe connector above embodiment of the present invention being provided is described in detail; for one of ordinary skill in the art; thought according to the embodiment of the present invention; all will change in specific embodiments and applications; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (6)
1. a pipe connector, it is characterized in that: it comprises a mainframe, described mainframe bottom is provided with roller, described mainframe is provided with two pipeline micromatic settings, described pipeline micromatic setting is slidably positioned on described mainframe, on described pipeline micromatic setting, there is the first port and the second port, described pipeline micromatic setting comprises an inner core and a urceolus, described inner core is positioned at described urceolus, described urceolus is provided with the hydraulic pressure oil cylinder that surges, the surge tailpiece of the piston rod of oil cylinder of described hydraulic pressure is connected with described inner core, the surge piston rod of oil cylinder of described hydraulic pressure promotes described inner core in when motion and slides in described urceolus, the one end in described inner core outside forms the first port, the one end in described urceolus outside forms the second port, described the first port, the second port is communicated with, described the first port, distance between the second port is adjustable, described the first port is connected with the first flexible pipe, described the second port is connected with the second flexible pipe, described the second port is provided with a hydraulic valve.
2. pipe connector according to claim 1, is characterized in that: between described inner core and described urceolus, be also provided with for guaranteeing the lead of the concentricity of inner core and urceolus relative motion.
3. pipe connector according to claim 1, is characterized in that: described pipeline micromatic setting is positioned on a sliding machine, and described sliding machine is positioned on described mainframe.
4. pipe connector according to claim 1, is characterized in that: the below of described the first flexible pipe openend is provided with a slurry receiving plate, and described slurry receiving plate holds slurry case by a mud tube and and is connected, described in hold slurry case, slurry receiving plate and be fixed on described mainframe.
5. pipe connector according to claim 1, is characterized in that: described mainframe is provided with a portal frame, and described portal frame is provided with the hoisting mechanism of lifting steel pipe.
6. pipe connector according to claim 1, it is characterized in that: the front side of described mainframe is provided with a tube rolling device frame, described mainframe is fixedly connected with described tube rolling device frame, and described tube rolling device frame is provided with a tube rolling device, and described the second soft tube winding is on described tube rolling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296955.8A CN102434168B (en) | 2010-09-29 | 2010-09-29 | Pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296955.8A CN102434168B (en) | 2010-09-29 | 2010-09-29 | Pipe connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102434168A CN102434168A (en) | 2012-05-02 |
| CN102434168B true CN102434168B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010296955.8A Expired - Fee Related CN102434168B (en) | 2010-09-29 | 2010-09-29 | Pipe connecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102434168B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744341B (en) * | 2017-03-14 | 2018-03-23 | 中铁工程装备集团有限公司 | A kind of slurry shield automatically changes pipe loop wheel machine |
| CN108868782B (en) * | 2018-06-05 | 2020-06-16 | 中船重型装备有限公司 | Slurry conveying pipeline extension device of large-diameter slurry balance shield machine |
| CN109519180A (en) * | 2018-12-06 | 2019-03-26 | 中国铁建重工集团有限公司 | A kind of shield driving system and pipeline extension apparatus |
| CN111828023B (en) * | 2020-07-14 | 2022-06-28 | 上海隧道工程有限公司 | Continuous pipe connecting system for slurry shield and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828121A (en) * | 2006-04-12 | 2006-09-06 | 上海隧道工程股份有限公司 | Pipe connector |
| CN201339472Y (en) * | 2008-12-19 | 2009-11-04 | 宏润建设集团股份有限公司 | Synchronous grouting and cleaning equipment |
| CN201351495Y (en) * | 2009-02-05 | 2009-11-25 | 上海市机械施工有限公司 | Slurry pipe joint device for slurry shield |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3037162B2 (en) * | 1996-10-28 | 2000-04-24 | 住友電気工業株式会社 | Pipe propulsion double propulsion unit |
| JP3803211B2 (en) * | 1999-07-26 | 2006-08-02 | 鹿島建設株式会社 | Capsule transport equipment |
-
2010
- 2010-09-29 CN CN201010296955.8A patent/CN102434168B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828121A (en) * | 2006-04-12 | 2006-09-06 | 上海隧道工程股份有限公司 | Pipe connector |
| CN201339472Y (en) * | 2008-12-19 | 2009-11-04 | 宏润建设集团股份有限公司 | Synchronous grouting and cleaning equipment |
| CN201351495Y (en) * | 2009-02-05 | 2009-11-25 | 上海市机械施工有限公司 | Slurry pipe joint device for slurry shield |
Non-Patent Citations (2)
| Title |
|---|
| 大型泥水平衡盾构机接管器系统;朱敏明;《电气技术》;20100115;第11卷(第1期);全文 * |
| 朱敏明.大型泥水平衡盾构机接管器系统.《电气技术》.2010,第11卷(第1期),76-78. |
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| Publication number | Publication date |
|---|---|
| CN102434168A (en) | 2012-05-02 |
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