CN102434168A - Pipe connecting device - Google Patents
Pipe connecting device Download PDFInfo
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- CN102434168A CN102434168A CN2010102969558A CN201010296955A CN102434168A CN 102434168 A CN102434168 A CN 102434168A CN 2010102969558 A CN2010102969558 A CN 2010102969558A CN 201010296955 A CN201010296955 A CN 201010296955A CN 102434168 A CN102434168 A CN 102434168A
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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 pipe connector that is used to connect prolongation steel pipe and flexible pipe.
Background technology
Fast development along with China's underground space development utilization; Engineering constructions such as subway tunnel, highway tunnel, municipal pipeline are more and more; These engineerings adopt the major diameter slurry balance shield machine to construct mostly; The major diameter slurry balance shield produces certain equilibrium pressure through ground injection certain pressure water and is unlikely to cave in to guarantee the place ahead soil layer between cutterhead and soil layer when tunnel piercing, the while press water is transported to ground with the earth dilution of tunneling through the slush pump extraction and carries out mud-water separation.Because the shield structure constantly advances; The steel pipe that is injected shield structure front portion press water by ground reaches the constantly access of steel pipe of being discharged mud to ground by shield structure head; But because two steel pipes that inserted all are standard size length, when certain distance was drawn back in original two steel pipes separation, the length of two steel tube end parts that inserted 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 that is inserted, so second steel pipe or long or or lack, so also can produce very burden.Therefore, in work progress, often waste time and energy very much when need taking over,, badly influence the progress of construction sometimes than normal propelling difficulty also.
Summary of the invention
To the deficiency of above-mentioned prior art, the technical problem that the present invention will solve provides a kind of pipe connector that can conveniently prolong the pipeline connection.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of pipe connector is characterized in that: it comprises a mainframe, and said mainframe bottom is provided with roller; Said mainframe is provided with two pipeline micromatic settings; Said pipeline micromatic setting slidably is positioned on the said mainframe, has first port and second port on the said pipeline micromatic setting, and said first port, second port are communicated with; Distance between said first port, second port is adjustable; Said first port is connected with first flexible pipe, and said second port is connected with second flexible pipe, and said second port is provided with a hydraulic valve.
Preferably; Said pipeline micromatic setting comprises an inner core and a urceolus, and said inner core is positioned at said urceolus, and said urceolus is provided with the hydraulic pressure oil cylinder that surges; The surge tailpiece of the piston rod of oil cylinder of said hydraulic pressure is connected with said inner core; The surge piston rod of oil cylinder of said hydraulic pressure the time promotes said inner core in motion and in said urceolus, slides, and an end in the said inner core outside forms first port, and an end in the said urceolus outside forms second port.
Preferably, also be provided with the lead of the concentricity that is used to guarantee inner core and urceolus relative motion between said inner core and the said urceolus.
Preferably, said pipeline micromatic setting is positioned on the sliding machine, and said sliding machine is positioned on the said mainframe.
Preferably, the below of the said first flexible pipe openend is provided with a slurry receiving plate, and said slurry receiving plate holds the slurry case through a mud tube and and is connected, said hold starch case, slurry receiving plate is fixed on the said mainframe.
Preferably, said mainframe is provided with a portal frame, and said portal frame is provided with the hoisting mechanism of lifting steel pipe.
Preferably, the front side of said mainframe is provided with a tube rolling device frame, and said mainframe is fixedly connected with said tube rolling device frame, and said tube rolling device support is provided with a tube rolling device, and said second flexible pipe is wrapped on the said tube rolling device.
Technique scheme has following beneficial effect: this pipe connector is connected first flexible pipe on two pipeline micromatic settings respectively in use with two steel pipes, and two second flexible pipes are connected with water pipe, the mud tube of shield machine respectively on the tube rolling device; When rigidly connecting into new steel pipe, its tube rolling device is in foremost, and second flexible pipe is in reeling condition; When shield machine was pushed ahead, shield machine drove second flexible pipe and drags forward, tube rolling device and tube rolling device frame generation relative motion; Second flexible pipe on the tube rolling device little by little discharges expansion, and after shield machine tunneled the segment distance with the steel pipe equal in length that connects forward, shield machine stopped to tunnel; Close hydraulic valve, meanwhile through corresponding self-propelled machine structure the inflatable airbag sealing device is sent into the steel pipe head end that is connected with first flexible pipe, inflation seals the steel pipe head end subsequently; Then first flexible pipe is separated disassembling with steel pipe, the mainframe tube rolling device support that moves forward subsequently reserves the position of opening stall space of laying new steel pipe; This moment, the tube rolling device rollback made heavy second flexible pipe be in reeling condition again, then used the hoisting mechanism on the portal frame to hang in new steel pipe, and new steel pipe one terminates on former steel pipe one end; The other end is connected with first flexible pipe, and the length like two new steel pipes in the adapter process is inconsistent, can be through regulating the length of pipeline micromatic setting; First flexible pipe and the position of the new steel pipe that inserts are adapted; If the steel pipe that is connect has deviation diametrically, can finely tune through first flexible pipe, this pipe connector is to make things convenient for the connection of pipeline; Reduce the adapter time, alleviate labor strength, increase work efficiency.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 is the front view (not containing tube rolling device) of the embodiment of the invention.
Fig. 3 is the vertical 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.
Like Fig. 1,2, shown in 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 the 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 respectively are provided with the hydraulic pressure oil cylinder 33 that surges, and 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 in urceolus 31, slidably reciprocate.Also be provided with lead 35 between inner core 32 and the urceolus 31, the 35 pairs of slips of inner core 32 in urceolus 31 of lead are led, and relative motion between inner core 32 and the urceolus 31 can be guaranteed must concentricity.One end in inner core 32 outsides forms first port 36, and an end in urceolus 31 outsides forms second port, 37, the first ports 36 and is connected with first flexible pipe 4, and second port 37 is connected with second flexible pipe 7, also is provided with a hydraulic valve 5 on second port 37.
Below first flexible pipe, 4 openends, be provided with a slurry receiving plate 8, slurry receiving plate 8 holds slurry case 10 through a mud tube 9 and and is connected, hold starch case 10, slurry receiving plate 8 all is fixed on the mainframe 1.Also be provided with a portal frame 11 on the mainframe 1, 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 second flexible pipe 7 is long flexible pipe, and it is wrapped on the tube rolling device 13.
This pipe connector in use; At first first flexible pipe 4 on two pipeline micromatic settings 3 is connected with water inlet steel pipe, pulp steel pipe respectively; Two 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 water inlet steel pipe through a pipeline micromatic setting 3 for shield machine provides press water, the mud that shield machine produces discharges from the pulp steel pipe through another pipeline micromatic setting 3.Pipeline micromatic setting 3 is positioned on the sliding machine 6, when connecing steel pipe, when different, can carry out trace adjusting like the length of two steel pipes through moving sliding machine 6 like this.
The length of second flexible pipe is longer, and it is in reeling condition when just beginning on tube rolling device 13, and this moment, mainframe 1 all rested on original position shown in Figure 1 with tube rolling device 13.Can drive second flexible pipe when shield machine tunnels forward moves forward together gradually; Tube rolling device 13 discharges second flexible pipe 7 gradually and comes simultaneously; When the distance of tunneling forward when shield machine equates with the steel pipe pre-set length; Shield machine stops driving, closes the hydraulic valve 5 on pipeline micromatic setting 3 second ports 37.Meanwhile the inflatable airbag sealing device is sent into the steel pipe head end that is connected with first flexible pipe through corresponding self-propelled machine structure; Inflation seals the steel pipe head end subsequently, first flexible pipe is separated disassembling then with steel pipe, and remaining mud or water flows out in first flexible pipe 4 in this moment two pipeline micromatic settings 3; Catch by slurry receiving plate 8; And deposit through mud tube 9 and to hold in the slurry case 10, to prevent mud or water the job site is polluted, guarantee the clean and tidy of job site.Move forward subsequently mainframe 1 and tube rolling device support 14 reserve the position of opening stall space of laying new steel pipe, and tube rolling device 13 rollbacks make second flexible pipe 7 be in reeling condition again simultaneously.
With the new steel pipe that inserts of 12 liftings of the hoisting mechanism on the portal frame 11, after an end of new steel pipe and former steel pipe one end connect, first flexible pipe 4 on two pipeline micromatic settings 3 is connected with the other end of corresponding new steel pipe respectively then.Length like two new steel pipes in the adapter process is inconsistent; Can drive oil cylinder 33 actions of surging of hydraulic pressure on the corresponding pipeline micromatic setting 3; The trace of inner core 32 in urceolus 31 moved regulate first port 36 and the new distance that inserts between the steel pipe, so that the position between first flexible pipe 4 and the corresponding steel pipe adapts.If the steel pipe that is connect has deviation diametrically, can finely tune through first flexible pipe 4.So just can make things convenient for the connection of pipeline, reduce the time of taking over, the person's of lightening one's labor labour intensity is increased work efficiency.
More than the pipe connector that the embodiment of the invention provided has been carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the embodiment of the invention, the part that on the specific embodiment and range of application, all can change, 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 (7)
1. pipe connector, it is characterized in that: it comprises a mainframe, said mainframe bottom is provided with roller; Said mainframe is provided with two pipeline micromatic settings; Said pipeline micromatic setting slidably is positioned on the said mainframe, has first port and second port on the said pipeline micromatic setting, and said first port, second port are communicated with; Distance between said first port, second port is adjustable; Said first port is connected with first flexible pipe, and said second port is connected with second flexible pipe, and said second port is provided with a hydraulic valve.
2. pipe connector according to claim 1; It is characterized in that: said pipeline micromatic setting comprises an inner core and a urceolus, and said inner core is positioned at said urceolus, and said urceolus is provided with the hydraulic pressure oil cylinder that surges; The surge tailpiece of the piston rod of oil cylinder of said hydraulic pressure is connected with said inner core; The surge piston rod of oil cylinder of said hydraulic pressure the time promotes said inner core in motion and in said urceolus, slides, and an end in the said inner core outside forms first port, and an end in the said urceolus outside forms second port.
3. pipe connector according to claim 2 is characterized in that: the lead that also is provided with the concentricity that is used to guarantee inner core and urceolus relative motion between said inner core and the said urceolus.
4. pipe connector according to claim 1 is characterized in that: said pipeline micromatic setting is positioned on the sliding machine, and said sliding machine is positioned on the said mainframe.
5. pipe connector according to claim 1 is characterized in that: the below of the said first flexible pipe openend is provided with a slurry receiving plate, and said slurry receiving plate holds the slurry case through a mud tube and and is connected, said hold starch case, slurry receiving plate is fixed on the said mainframe.
6. pipe connector according to claim 1 is characterized in that: said mainframe is provided with a portal frame, and said portal frame is provided with the hoisting mechanism of lifting steel pipe.
7. pipe connector according to claim 1; It is characterized in that: the front side of said mainframe is provided with a tube rolling device frame; Said mainframe is fixedly connected with said tube rolling device frame, and said tube rolling device support is provided with a tube rolling device, and said second flexible pipe is wrapped on the said 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 true CN102434168A (en) | 2012-05-02 |
| CN102434168B CN102434168B (en) | 2014-04-02 |
Family
ID=45982489
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 |
|---|---|
| CN (1) | CN102434168B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744341A (en) * | 2017-03-14 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of slurry shield automatically changes pipe loop wheel machine |
| CN108868782A (en) * | 2018-06-05 | 2018-11-23 | 中船重型装备有限公司 | A kind of mud-water conveying pipeline extension apparatus of Big diameter slurry shield |
| 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 |
| CN111828023A (en) * | 2020-07-14 | 2020-10-27 | 上海隧道工程有限公司 | Continuous pipe connecting system for slurry shield and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10131668A (en) * | 1996-10-28 | 1998-05-19 | Sumitomo Electric Ind Ltd | Double propulsive machine for tube drawing |
| JP2001031244A (en) * | 1999-07-26 | 2001-02-06 | Kajima Corp | Capsule transport equipment |
| 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 |
-
2010
- 2010-09-29 CN CN201010296955.8A patent/CN102434168B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10131668A (en) * | 1996-10-28 | 1998-05-19 | Sumitomo Electric Ind Ltd | Double propulsive machine for tube drawing |
| JP2001031244A (en) * | 1999-07-26 | 2001-02-06 | Kajima Corp | Capsule transport equipment |
| 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 (1)
| Title |
|---|
| 朱敏明: "大型泥水平衡盾构机接管器系统", 《电气技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744341A (en) * | 2017-03-14 | 2017-05-31 | 中铁工程装备集团有限公司 | A kind of slurry shield automatically changes pipe loop wheel machine |
| CN108868782A (en) * | 2018-06-05 | 2018-11-23 | 中船重型装备有限公司 | A kind of mud-water conveying pipeline extension apparatus of Big diameter slurry shield |
| 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 |
| CN111828023A (en) * | 2020-07-14 | 2020-10-27 | 上海隧道工程有限公司 | Continuous pipe connecting system for slurry shield and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102434168B (en) | 2014-04-02 |
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Granted publication date: 20140402 Termination date: 20140929 |
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