CN209977562U - Non-excavation pipeline repair construction equipment adopting thermoplastic forming method - Google Patents
Non-excavation pipeline repair construction equipment adopting thermoplastic forming method Download PDFInfo
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- CN209977562U CN209977562U CN201920335472.0U CN201920335472U CN209977562U CN 209977562 U CN209977562 U CN 209977562U CN 201920335472 U CN201920335472 U CN 201920335472U CN 209977562 U CN209977562 U CN 209977562U
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Abstract
The utility model discloses a construction equipment is restoreed to non-excavation pipeline of thermal forming method, including the unwinding device who is used for twining the pipeline, be used for placing unwinding device's insulation can for the tractor of pulling pipeline for guide and protection pipeline's guider is used for past dash into the steam generator of steam in insulation can or the pipeline, be used for cooling tube's cooling device for plug up the technical scheme of the jam device of pipeline one end, the utility model discloses can be used to restore the pipeline.
Description
Technical Field
The utility model relates to the field of machinary, concretely relates to non-excavation pipeline of thermal plastic forming method restores construction equipment.
Background
In daily life of people, life pipelines such as water pipes, sewer pipes or gas pipelines are damaged after being used for a long time, the existing pipeline repair is carried out by digging roads, the excavation repair mode can damage and badly influence traffic, environment and surrounding building foundations, and meanwhile, the excavation repair mode is limited by occasions (such as underground pipelines crossing rivers, lakes, important traffic main lines and important buildings) where excavation construction cannot be carried out or is not allowed, and the generated repair cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a non-excavation pipeline of thermal plastic forming method restores construction equipment, it has need not to excavate the road, receives the characteristics that the occasion restriction is little, the expense is low.
In order to solve the technical problem, the utility model discloses a technical scheme as follows: the equipment comprises an unwinding device for winding a pipeline, an insulation box for placing the unwinding device, a tractor for pulling the pipeline, a guide device for guiding and protecting the pipeline, a steam generator for injecting steam into the insulation box or the pipeline, a cooling device for cooling the pipeline, and a blocking device for blocking one end of the pipeline.
Further, preferably, the steam generator is a steam boiler, and steam is introduced into the heat preservation box through the steam boiler.
Preferably, the cooling device is a freeze dryer.
Preferably, the guiding device comprises a fixing frame, the fixing frame is connected with the adjusting rod, a fixing shaft is fixed on the fixing frame, a rolling shaft is sleeved on the fixing shaft, and a bearing is arranged between the rolling shaft and the fixing shaft.
Preferably, the pipeline cutting device further comprises a cutter for cutting the pipeline.
Preferably, at least two of the guide means are provided.
Preferably, unwinding device includes the base, with the base rotates the pivot of connecting, be fixed with the rolling frame in the pivot, the rolling frame includes the baffle of left and right sides, both sides be connected with many horizontal poles between the baffle.
Preferably, the blocking device comprises a closed air chamber, an air inlet pipe penetrates into the air chamber from the outside of the air chamber and is connected with the inside of the air chamber, a plurality of through holes are formed in the air inlet pipe in the air chamber, the air chamber is cylindrical, the air chamber comprises an upper sealing plate and a lower sealing plate, the upper sealing plate and the lower sealing plate are sealed through rubber pipes, and the air inlet pipe is inserted into the air chamber and is fixedly connected with the lower sealing plate.
Preferably, the unwinding device, the heat insulation box, the steam generator and the cooling device are arranged on a first construction vehicle, and the tractor and the blocking device are arranged on a second construction vehicle.
The utility model has the advantages that: the utility model discloses in will restoreing penetrating the underground piping of damage with the pipeline under the condition without excavating the road, make through steam and restore with the pipeline softening expansion and the laminating of underground piping, rethread cooling device cools off the design fast to restoreing, whole equipment realizes convenient, quick, effective, low-cost pipeline restoration.
Drawings
FIG. 1 is a structural sectional view of the trenchless pipeline rehabilitation construction equipment of the thermoplastic forming method of the present invention;
fig. 2 is a cross-sectional view of the unwinding device of the present invention;
fig. 3 is a cross-sectional view of the guide of the present invention;
fig. 4 is a cross-sectional view of a plugging device of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
The first embodiment is as follows:
please refer to fig. 1, the embodiment discloses a trenchless pipeline repairing construction device by a thermoplastic forming method, which includes an unwinding device 1 for winding a pipeline, an insulation can 2 for placing the unwinding device 1, a tractor 3 for pulling the pipeline 100, a guiding device 4 for guiding and protecting the pipeline 100, a steam generator 5 for injecting steam into the insulation can 2 or the pipeline 100, two cooling devices 6 for cooling the pipeline, a blocking device 7 for blocking one end of the pipeline 100, and two blocking devices 7 for replacing or blocking two ends of the pipeline 100 as required;
the unreeling device 1, the insulation can 2, the steam generator 5, one blocking device 7 and the cooling device 6 are arranged on a first construction vehicle 10, and the tractor 3 and the other blocking device 7 are arranged on a second construction vehicle 20, so that the pipeline 300 to be repaired is convenient to transport and repair;
as shown in fig. 2, the unwinding device 1 includes a base 11, a rotating shaft 12 rotatably connected to the base 11, the rotating shaft 12 is connected to an upright post 121 through a first bearing, the upright post 121 is connected to the base 11, a winding frame is fixed to the rotating shaft 12, the winding frame includes baffles 13 on left and right sides, a plurality of cross bars 14 are connected between the baffles 13 on both sides, and the pipeline 100 is wound around the plurality of cross bars 14;
as shown in fig. 3, the guiding device 4 includes a fixing frame 41, the fixing frame 41 is a C-shaped frame with a downward opening, the fixing frame 41 is in threaded connection with an adjusting rod 42, the adjusting rod 42 is in threaded connection with a plurality of connecting rods, so that the length of the adjusting rod 42 can be adjusted, each connecting rod is provided with a through hole, the fixing frame 41 is fixed with a fixing shaft 43, two ends of the fixing shaft 43 are connected with the fixing frame 41 through screws 431, the fixing shaft 43 is sleeved with a roller 44, a bearing 45 is arranged between the roller 44 and the fixing shaft 43, and at least two guiding;
the steam generator 5 is a steam boiler, and steam is introduced into the heat preservation box 2 through the steam boiler;
the cooling device 6 is a cooling dryer, and cooling and drying air is introduced into the pipeline through the cooling dryer;
as shown in fig. 4, the plugging device 7 includes a closed air chamber 71, an air inlet pipe 72 penetrates into the air chamber 71 from outside the air chamber 71 and is connected with the inside of the air chamber 71, a plurality of through holes 73 are formed on the air inlet pipe 72 positioned in the air chamber 71, the air chamber 71 is cylindrical, the air chamber 71 includes an upper sealing plate 711 and a lower sealing plate 712, the upper sealing plate 711 and the lower sealing plate 712 are sealed by a rubber tube 74, the air inlet pipe 72 is inserted into the air chamber 71 and is fixedly connected with the lower sealing plate 712, the air inlet pipe 72 is filled into the air chamber 71 to expand the rubber tube 74 so as to plug the end of the pipeline 100, and an air pressure gauge 75 is further;
also included is a cutting device for cutting the pipe 100, the cutting device including a cutter;
a pipeline repairing method comprises (1) filling steam into a heat insulation box 2 through a steam generator 5 to soften a pipeline 100 wound on an unwinding device 1; (2) a steel wire rope on the tractor 3 passes through the pipeline 300 to be repaired from the first inspection well 30 by using the threading frame 8 and then passes out of the second inspection well 40; (3) fixing the guiding devices 4 on the well walls of the inspection well I30 and the inspection well II 40, and fixing the adjusting rods 42 on the well walls through screws, so that the bottom of a rolling shaft 44 of each guiding device 4 is lower than the top of the inner side of the pipeline 300 to be repaired, and a steel wire rope is positioned below the rolling shaft 44; (4) opening the insulation can 2, hooking the hook connected with the steel wire rope to the pipeline 100, starting the tractor 3 so that the pipeline 100 passes through the pipeline 300 to be repaired under the driving of the steel wire rope, wherein the pipeline 100 is attached to the bottom of the roller 44 when passing through the pipeline 300 to be repaired, and the roller 44 rolls along with the movement of the pipeline 100, so that the pipeline 100 can be prevented from being damaged due to contact friction with the end part of the pipeline 300 to be repaired when moving; (5) cutting off two ends of the pipeline 100 by adopting a cutting device, blocking one end by using a blocking device 7, and injecting steam into the pipeline 100 through a steam generator 5 from the other end so that the pipeline 100 is tightly attached to the inner wall of the pipeline 300 to be repaired after being sufficiently softened and expanded; (6) then, the cold dry air is rapidly introduced into the pipeline 100 through the cooling device 6, and the pipeline 100 is shaped; (7) the two ends of the pipe 100 are trimmed to be flush with the two ends of the pipe 300 to be repaired, and the repair is completed.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a non-excavation pipeline of thermoplastic forming method restores construction equipment which characterized in that: the device comprises an unwinding device for winding a pipeline, an insulation can for placing the unwinding device, a tractor for pulling the pipeline, a guide device for guiding and protecting the pipeline, a steam generator for injecting steam into the insulation can or the pipeline, a cooling device for cooling the pipeline, and a blocking device for blocking one end of the pipeline.
2. The apparatus of claim 1, wherein said steam generator is a steam boiler, and steam is introduced into said insulation box through said steam boiler.
3. The apparatus of claim 1, wherein the cooling device is a freeze dryer.
4. The apparatus for trenchless pipe rehabilitation according to claim 1, wherein the guiding device comprises a fixing frame, the fixing frame is connected with the adjusting rod, a fixing shaft is fixed on the fixing frame, a roller is sleeved on the fixing shaft, and a bearing is arranged between the roller and the fixing shaft.
5. The apparatus of claim 1, further comprising a cutter for cutting the pipe.
6. A thermoplastic trenchless pipe rehabilitation apparatus as claimed in claim 1 wherein there are at least two of said guides.
7. The apparatus for repairing and constructing a trenchless pipeline by the thermoplastic forming method as claimed in claim 1, wherein the unwinding device comprises a base, a rotating shaft rotatably connected with the base, a winding frame is fixed on the rotating shaft, the winding frame comprises left and right side baffles, and a plurality of cross rods are connected between the left and right side baffles.
8. The apparatus for trenchless pipe rehabilitation of claim 1, wherein the plugging device comprises a closed air chamber, an air inlet pipe penetrates into the air chamber from the outside of the air chamber and is connected with the inside of the air chamber, a plurality of through holes are formed in the air inlet pipe positioned in the air chamber, the air chamber is cylindrical, the air chamber comprises an upper sealing plate and a lower sealing plate, the upper sealing plate and the lower sealing plate are sealed through rubber tubes, and the air inlet pipe is inserted into the air chamber and is fixedly connected with the lower sealing plate.
9. The apparatus of claim 1, wherein the unwinding unit, the thermal insulation box, the steam generator and the cooling unit are disposed on a first construction vehicle, and the tractor and the plugging unit are disposed on a second construction vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335472.0U CN209977562U (en) | 2019-03-15 | 2019-03-15 | Non-excavation pipeline repair construction equipment adopting thermoplastic forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335472.0U CN209977562U (en) | 2019-03-15 | 2019-03-15 | Non-excavation pipeline repair construction equipment adopting thermoplastic forming method |
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| CN209977562U true CN209977562U (en) | 2020-01-21 |
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| CN201920335472.0U Active CN209977562U (en) | 2019-03-15 | 2019-03-15 | Non-excavation pipeline repair construction equipment adopting thermoplastic forming method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751476A (en) * | 2019-03-15 | 2019-05-14 | 江苏爱索新材料科技有限公司 | A kind of pipeline rehabilitation equipment |
-
2019
- 2019-03-15 CN CN201920335472.0U patent/CN209977562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751476A (en) * | 2019-03-15 | 2019-05-14 | 江苏爱索新材料科技有限公司 | A kind of pipeline rehabilitation equipment |
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