CN101586727A - In-tube repairing machine - Google Patents
In-tube repairing machine Download PDFInfo
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- CN101586727A CN101586727A CNA2008100981492A CN200810098149A CN101586727A CN 101586727 A CN101586727 A CN 101586727A CN A2008100981492 A CNA2008100981492 A CN A2008100981492A CN 200810098149 A CN200810098149 A CN 200810098149A CN 101586727 A CN101586727 A CN 101586727A
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- repairing machine
- tube
- rubber bush
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- tube repairing
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Abstract
The invention provides an in-tube repairing machine which has a structure for leading the repairing machine to pass through the bent parts of a small-diameter manhole, and the like. The in-tube repairing machine (1) comprises a telescope rubber sleeve barrel (4), a flexible rubber heater (5) and an air coupler (6), wherein the telescope rubber sleeve barrel (4) is fixed between a front inner plate (3a) and a rear inner plate (3b) of the front and rear ends of a long connecting plate (2) and is enveloped and sealed, the flexible rubber heater (5) is arranged along the rubber sleeve barrel (4), the air coupler (6) is used for leading air into the rubber sleeve barrel (4), a cable wire (8) is connected to clamping rings (7a and 7b) which are combined with the front inner plate (3a) and the rear inner plate (3b) and is used for towing the in-tube repairing machine to move in a tube, two side cutting plates (2a and 2b) which are cut on the way of the connecting plate (2) are mutually articulated to lead the in-tube repairing machine to bent, and thereby the in-tube repairing machine can pass through the bent part of a small-diameter tube (10).
Description
Technical field
The present invention relates to pipe to the crackle, breakage and the joint that are embedded in underground pipe and the in-tube repairing machine that trouble location is repaired such as depart from, be specifically related to enter into the in-tube repairing machine in the crooked small diameter tubes such as path access opening midway.
Background technique
In the past, the pipe of burying underground that is embedded in underground sewerage etc. used earthen-ware pipe, polyvinyl chloride pipe etc., these pipelines can because of aging, underground setting of ground or the ground pressure change cracks, breakage, attachment portion from etc. fault.
In the past, when such trouble location is repaired, be to take to make solvent to flow into crackle or damaged portion and carry out sectional repair, or fault portion buried underground pipe carry out processing such as local replacing.
But, the repairing that flows into solvent is temporary processing, therefore, need repair processing repeatedly, in addition, fault portion is buried underground the repairing that pipe carries out local replacing needs large-scale engineering, therefore, in order to solve such problem, developed in recent years will burying pipe underground and be embedded under the underground state, by the trouble location in managing is pasted the method that repairing material is repaired.
But, above-mentioned method for repairing and mending is in advance repairing material to be enclosed in that have can be because of charging into the repairing machine periphery of the rubber bush that air expands, thereby by traction and the front-end and back-end of this repairing machine mutually the wire of fastening repair in repairing machine being moved to manage, but, when there is curved part in path access opening that will enter when repairing machine etc., exist the repairing machine can't be by such problem from this curved part.
Summary of the invention
The present invention makes in order to address the above problem, and its purpose is, provide a kind of can make repairing machine from the curved part of path access opening etc. by moving to the in-tube repairing machine of the trouble location in the pipe.
To achieve these goals, in-tube repairing machine of the present invention has the stretchability rubber bush, flexible rubber heater and air coupler, above-mentioned stretchability rubber bush will be fixed between the front and back inner panel of front end and back end of long web and be surrounded as closed shape, above-mentioned flexible rubber heater is provided with along this rubber bush, above-mentioned air coupler is used for importing air in above-mentioned rubber bush, by wire rope being connected on the fastening ring that combines with above-mentioned front and back inner panel and drawing this in-tube repairing machine is moved in pipe, it is characterized in that, to cut apart plate from the both sides that are split to form of above-mentioned web midway and be hinged and make this in-tube repairing machine flexible, thereby this in-tube repairing machine can be passed through from the crooked position of small diameter tube.
Description of drawings
Fig. 1 is the sectional view when seeing in-tube repairing machine of the present invention from the side.
Fig. 2 is the sectional view when in-tube repairing machine of the present invention is seen in the top.
Fig. 3 is the figure that expression in-tube repairing machine of the present invention has entered into the situation in the pipeline with curved part.
Fig. 4 is that table is the stereogram of hinged situation of the segmentation of in-tube repairing machine of the present invention.
Fig. 5 is that the A-A of in-tube repairing machine of Fig. 1 is to view.
Fig. 6 is that the B-B of in-tube repairing machine of Fig. 1 is to view.
Fig. 7 is the C-C line side cross sectional view along the in-tube repairing machine of Fig. 1.
Fig. 8 is the D-D line side cross sectional view along the in-tube repairing machine of Fig. 1.
Embodiment
Below, with reference to the description of drawings embodiments of the invention.
As shown in Figure 1, in-tube repairing machine 1 of the present invention has stretchability rubber bush 4, flexible rubber heater 5 and air coupler 6, above-mentioned stretchability rubber bush 4 will be fixed in the front and back inner panel 3a of the front end and back end of long web 2, be surrounded as closed shape between the 3b, above-mentioned flexible rubber heater 5 is provided with along this rubber bush 4, above-mentioned air coupler 6 is used for importing air in rubber bush 4, by wire rope 8 (with reference to Fig. 3) is attached to and front and back inner panel 3a, the fastening ring 7a that 3b combines, 7b is last and draw and make this in-tube repairing machine 1 mobile in pipe, to cut apart plate 2a from the both sides that are split to form of web 2 midway, 2b is hinged and makes this in-tube repairing machine 1 flexible, thereby this in-tube repairing machine 1 is passed through from the crooked position of small diameter tube 10.
Below, describe the structure of such in-tube repairing machine 1 in detail, as shown in Figure 1, on fore-and-aft direction, be provided with and will be located at the head 9a of the front end and back end of in-tube repairing machine 1, the web 2 that 9b links up with long board member.Web 2 is in the half-way of its whole length, preferably substantial middle has the curved configuration 11 that can make these web 2 bendings, therefore, makes web 2 for cutting apart structure, and with connection pin 11a plate 2a, 2b cut apart in both sides be hinged together on this split position.
Promptly, web 2 has following structure: as shown in Figure 4, the engagement end portion of the curved configuration 11 of web 2 is mutually chimeric concavo-convexly, and engage with connection pin 11a, plate 2a, 2b are cut apart in both sides, and to close the position with this pin joint be that freely rotate in straight angle scope at the center, makes web 2 close on the position crooked at this pin joint thus.
In addition, the hinged structures of plate 2a, 2b is cut apart in the both sides of web 2, except link the concaveconvex shape of end as described above with connecting pin 11a, and also can be hinged with suitable part.
In addition, as shown in Figure 1, be fixed with inner panel 3a, the 3b of circular plate type in the front end and back end of above-mentioned web 2, be fixed with inner casing 24a, the 24b of the front and back internal diameter that is used for support rubber sleeve 4 in the periphery of this inner panel 3a, 3b.And, 13 fastening with being with, this is with 13 across having along side plate 12a, the 12b of the shape in the perimembranous of inner panel 3a, the 3b outside and in the end, front and back of each periphery supporting stretchability rubber bush 4 of this side plate 12a, 12b, and surrounds the inboard periphery of the front end and back end of rubber bush 4 being turned back and forming.
Adopt such structure, rubber bush 4 will be surrounded as closed shape and can fill air to the inside of rubber bush 4 between front and back inner panel 3a, the 3b.
Inner side surface at rubber bush 4 is provided with flexible rubber heater 5 along its length, each rubber heater 5 is by an end bearing of spring 15, rubber bush 4 is become at the stressed state of circumferencial direction, and, make flexible rubber heater 5 bending along with the bending of web 2 as described above.
In addition, rubber heater 5 is electrically connected with connector 16 on being fixed in inner panel 3a, 3b, cable 16a (with reference to Fig. 3) is connected on the connector 16 and powers, thereby make rubber heater 5 heating heating rubber bushs 4 thus.
In addition, on inner panel 3a, 3b, except being provided with above-mentioned connector 16, also be provided with the air coupler 6 that is connected with air duct 17 (with reference to Fig. 3).Air coupler 6 is utilized aftermentioned to have the running shaft 28 of endoporus like that and is connected with the hollow inside of rubber bush 4, and is connected with the not shown air compressor of being located at ground, expands by made rubber bush 4 by this air compressor air supply.At this moment, along with rubber bush 4 expands, rubber heater 5 is subjected to the active force of above-mentioned spring 15 and can keeps and these rubber bush 4 inner side surface state of contact.
The place ahead head 9a accepts to be formed at the undergauge shape 12c of portion of side plate 12a front side, the place ahead with bearing 18 and supports this undergauge shape 12c of portion with support plate 19a, front side periphery with cover 20a encirclement support plate 19a, and support plate 19a is provided with towards the pairing left and right wheel 22,22 (with reference to Fig. 5) that tilts by connecting side plate 21, and the front end that connects side plate 21 is combined with fastening ring 7a.Adopt such structure, go up and draw, in-tube repairing machine 1 is moved towards direction of traction by as shown in Figure 3 wire rope 8 being combined in fastening ring 7a.
In addition, on being fixed in the circular inner panel 3b at web 2 rear portions, be provided with and be used for geared motor 25 is fixed in motor field frame 26 in the inner casing 24b, and be bearing on the inner panel 3b of rear by the running shaft 28 that bearing 27 will have an endoporus, this running shaft 28 is connected with the output shaft of motor 25 with small gear 30 via gear 29 and the rear end of running shaft 28 is fixed on the support plate 19b of rear head 9b.
On support plate 19b, be provided with air coupler 6 and connector 16.Air coupler 6 is by the endoporus of running shaft 28 and be connected with the inside of rubber bush 4, air duct 17 (with reference to Fig. 3) is connected on the air coupler 6 and from pipeline is directed on the ground, by from being arranged at ground air compressor air supply, and make rubber bush 4 as shown in the rubber bush 4 ' of Fig. 5, Fig. 6, Fig. 7, expanding towards circumferencial direction like that.
In addition, the periphery of support plate 19b is fixed with cover 20b in the wings, is provided with towards a pair of wheel 22,22 (with reference to Fig. 6) that tilts and is combined with fastening ring 7b by connecting side plate 21 in the bottom of support plate 19b.Adopt such structure, can make rear head 9b be subjected to the driving of motor 25 and rotate with respect to main body side with rubber bush 4, in addition, go up and draw this wire rope 8 in-tube repairing machine 1 is moved towards direction of traction by as shown in Figure 3 wire rope 8 being combined in fastening ring 7b.
In addition, as mentioned above, head 9a, 9b can be with respect to the subject freedom rotations with rubber bush 4 before and after making, and utilize the driving of above-mentioned motor 25 and make the main body rotation of rubber bush 4, and the surveillance camera 35 of substantial middle that can make rubber bush 4 thus is towards the circumferencial direction of expectation.
This surveillance camera 35 has the outstanding shape (with reference to Fig. 7) of retractable, as shown in Figure 3, when mobile in-tube repairing machine 1, by surveillance camera 35 is contained in interior side, and make its in-tube repairing machine 1 from the curved part 10a of small diameter tube 10 by the time can not become obstacle.That is, as shown in Figure 1, the camera housing 36 that the top is formed tubular is fixed in the position that can not hinder the flexure operation of web 2 of the substantial middle of web 2, and camera unit 37 is built in this camera housing 36.
In addition, tubular top at camera housing 36 is provided with window 38, the corrugated tube shape rubber bush 39 of the retractable that the periphery of this camera housing 36 combines by a part of cutting above-mentioned rubber bush 4 and with rubber bush 4 surrounds, in order to keep the inner encapsulation in its upper end, with covering member 40 and using bolt and become the state that has kept sealing.
In addition, on the bolt 41 that is fastened on below this lid member 40, link the terminal that wire 42 is arranged, and, wire 42 is wrapped in respectively on the large-calibred belt wheel 48b and path belt wheel 49b that is located at camera housing 36 bottoms, so that guide this wire 42 towards the place ahead of in-tube repairing machine 1.
On the other hand, on the inner panel 3a of the place ahead of web 2, be fixed with spool 45.This spool 45 is fixed on joint pin 46 ' with an end of banded steel plate 44 and goes up and the banded steel plate 44 of reeling, and applies take-up force towards this coiling direction, and the other end of banded steel plate 44 is fixed on the shifting board 47.
The upper surface of cutting apart plate 2a in spool 45 sides is fixed with guide rail 46 (with reference to Fig. 8) along its length, on guide rail 46, be provided with the shifting board 47 that can be free to slide, the large-calibred belt wheel 48a and the path belt wheel 49a that are located on the shifting board 47 are paired with the large-calibred belt wheel 18b and the path belt wheel 49b that are located at camera housing 36 belows, the wire 42 that one end is fixed near the camera housing 36 the belt wheel pressing plate 50 is wrapped on these belt wheels, and the other end of this wire 42 is linked on the bolt 41 of lid member 40 belows that are fastened on camera housing 36, thereby guiding surveillance camera 35 make its follow the flexible of ripple tubular rubber sleeve 39 and towards foreign side outstanding or inwardly the side be received.
Adopt such structure, when rubber bush 4 expands because of air supply, can follow corrugated tube shape rubber bush 39 elongations of surveillance camera 35 peripheries, and make surveillance camera 35 overcome the active force of spool 45 and extend towards projected direction, when corrugated tube shape rubber bush 39 dwindles because of exhausting air, can make surveillance camera 35 under the effect of the active force of spool 45, be housed inside interior side.
In addition, as mentioned above, the in-tube repairing machine 1 of present embodiment has surveillance camera 35, and, by making the rubber bush 4 that constitutes main body rotate the monitoring direction that changes surveillance camera 35 with respect to front and back head 9a, 9b, but in the present invention, can not have surveillance camera 35, and front and back head 9a, 9b do not rotate yet.
In addition, the cross section of the in-tube repairing machine 1 of present embodiment forms circle, but also can be the in-tube repairing machine that the cross section is formed egg type.
The using method of above-mentioned in-tube repairing machine 1 is described, before in the pipe that in-tube repairing machine 1 is inserted into small diameter tube 10, to soak the repairing material (not shown) that contains the Thermocurable bonding material in advance and be wrapped in the periphery of rubber bush 4, and the length that makes repairing material has some surpluses, with the periphery with little binding force binding repairing material such as not shown rubber tape.
This repairing material has the material with stretchability that glass fibre layer of cloth, inner side surface be laminated with nonwovens by outer side surface and constitutes, and before construction, the Thermocurable bonding material that contains thermal curing agents in the FRP agent is soaked be contained in the whole repairing material and uses.
Then, as shown in Figure 3, make in-tube repairing machine 1 be in not in rubber bush 4 air fed state, and make surveillance camera 35 be in deflated state as described above in advance, being roughly with whole in-tube repairing machine 1, the state of tubular is inserted into its ground mouth of pipe from small diameter tube 10 in the pipeline.At this moment, have branch or be connected with other pipes and under the situation of the curved part 10a that forms at small diameter tube 10, the connection pin 11a that in-tube repairing machine 1 can be cut apart plate 2a, 2b with front and back according to the bending status of pipeline is that the center is carried out bending and passed through from the curved part 10a of pipeline.
Then, on one side with the trouble location in surveillance camera 35 monitor tubes, confirm trouble location in the pipe when having confirmed the trouble location in the pipe, just to make in-tube repairing machine 1 stop at the interior trouble location of pipeline with ground CRT on one side.Under this state, when from ground air compressor behind the hollow internal feed air of rubber bush 4, whole rubber bush 4 expands towards circumferencial direction, repairing material is followed this expansion and is expanded towards circumferencial direction, thereby Yi Bian can contact the inner peripheral surface that pushes pipeline equably with the inner peripheral surface pressure of pipeline on one side.
Then, make its heating by the expansion of rubber bush 4 and to rubber heater 5 power supplies, and heat whole rubber bush 4, after soaking the bonding material heat cure that is contained in the repairing material, this repairing material just has been fixed on the inner peripheral surface of pipeline thus.
So, after on the inner peripheral surface that repairing material is fixed on pipeline, stop to make it stop heating to rubber heater 5 power supplies, then rubber bush 4 is shunk by the air of discharging in the rubber bush 4, surveillance camera 35 just is contained in interior side as described above once more, make whole in-tube repairing machine 1 be roughly tubular and utilize curved configuration 11 and can from the curved part 10a of small diameter tube 10, pass through, in-tube repairing machine 1 can be pulled out from pipeline by haulage cable 8.
As described above, adopt in-tube repairing machine of the present invention, because repairing machine can be at web free bend midway, therefore, when making in-tube repairing machine enter in the pipeline, when in-tube repairing machine passed through the curved section of pipeline, function is crooked on one side to be passed through Yi Bian repair, therefore, even inaccessiable in the past this repairing machine of pipeline with curved part also can enter.
In addition, because rubber bush has stretchability, rubber heater has flexible, therefore, can make whole in-tube repairing machine bending, thereby can easily enter along with the bending status of pipeline.
Claims (1)
1. in-tube repairing machine; It has retractility rubber bush, flexible rubber heater and air coupler; Above-mentioned retractility rubber bush will be fixed between the front and back inner panel of front and back end of long web and be surrounded as closed; Above-mentioned flexible rubber heater arranges along this rubber bush; Above-mentioned air coupler is used for importing air in above-mentioned rubber bush; By steel wire rope being attached on the fastening ring that combines with above-mentioned front and back inner panel and drawing; And make this in-tube repairing machine at in-pipe; It is characterized in that
To cut apart plate from the both sides that are split to form of above-mentioned web midway and be hinged and make this in-tube repairing machine flexible, thereby this in-tube repairing machine can be passed through from the crooked position of small diameter tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100981492A CN101586727A (en) | 2008-05-19 | 2008-05-19 | In-tube repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100981492A CN101586727A (en) | 2008-05-19 | 2008-05-19 | In-tube repairing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101586727A true CN101586727A (en) | 2009-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100981492A Pending CN101586727A (en) | 2008-05-19 | 2008-05-19 | In-tube repairing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113165710A (en) * | 2018-12-03 | 2021-07-23 | 荏原环境工程株式会社 | Robot for overhauling inside of pipe |
| CN114484145A (en) * | 2020-11-12 | 2022-05-13 | 嘉兴大恒智能科技有限公司 | Guiding device and pipeline detection system |
-
2008
- 2008-05-19 CN CNA2008100981492A patent/CN101586727A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113165710A (en) * | 2018-12-03 | 2021-07-23 | 荏原环境工程株式会社 | Robot for overhauling inside of pipe |
| CN114484145A (en) * | 2020-11-12 | 2022-05-13 | 嘉兴大恒智能科技有限公司 | Guiding device and pipeline detection system |
| CN114484145B (en) * | 2020-11-12 | 2024-06-14 | 嘉兴大恒智能科技有限公司 | Guiding device and pipeline detection system |
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Application publication date: 20091125 |