CN216383094U - Novel non-excavation formula of drainage pipe repair device - Google Patents
Novel non-excavation formula of drainage pipe repair device Download PDFInfo
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- CN216383094U CN216383094U CN202121888595.0U CN202121888595U CN216383094U CN 216383094 U CN216383094 U CN 216383094U CN 202121888595 U CN202121888595 U CN 202121888595U CN 216383094 U CN216383094 U CN 216383094U
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Abstract
The utility model provides a novel non-excavation formula prosthetic devices of drainage pipe, includes the traction lever, and driving motor is installed through the mounting panel to traction lever one end, and the transmission shaft is installed through the shaft coupling to the driving motor output, and transmission shaft surface vertical installs first electronic ejector pin, and first electronic ejector pin one end is provided with the screw rod, and screw rod one end is provided with the elasticity stripper plate, and screw rod outside surface screw connection has the spiral shell, and spiral shell outside surface is provided with the slide rail. According to the utility model, through the matched use of the screw rod, the elastic extrusion plate, the connecting rod, the fixing block, the sliding rail, the sliding block, the spiral sleeve and the rotary table, a worker can make the spiral sleeve move up and down on the surface of the screw rod by rotating the spiral sleeve, so that the diameter of the elastic extrusion plate is driven by the connecting rod to change under the movement of the spiral sleeve, the elastic extrusion plate can repair pipelines with different diameters, and the use range of the equipment is improved.
Description
Technical Field
The utility model relates to the field of pipeline repair, in particular to a novel drainage pipeline non-excavation type repair device.
Background
Urban drainage pipelines are one of important infrastructures for supporting social development and guaranteeing people's life, and pipeline maintenance is a necessary means for guaranteeing normal mechanism and function of the urban drainage pipelines. The pipeline repairing work mainly carries out pipeline repairing through two repairing modes of excavation repairing and trenchless repairing. Among them, trenchless repair is increasingly important for low-impact and low-maintenance repair of infrastructure.
The existing drain pipe made of red copper or stainless steel can work normally after plastic deformation because metal has high toughness, the inner diameter of the pipe is reduced although the pipe is not broken, water flow is reduced, a local weak point is formed at a collapsed part, and the pipe is easy to break under the action of water pressure for a long time.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a novel drainage pipeline trenchless repairing device, which can enable a worker to rotate a spiral sleeve to enable the spiral sleeve to move up and down on the surface of a screw rod, so that the diameter of an elastic extrusion plate is driven by a connecting rod to change under the movement of the spiral sleeve, the elastic extrusion plate can repair pipelines with different diameters, and the application range of equipment is widened.
(II) technical scheme
The utility model provides a novel drainage pipeline non-excavation type repairing device which comprises a traction rod, wherein one end of the traction rod is provided with a driving motor through a mounting plate, the output end of the driving motor is provided with a transmission shaft through a coupler, the surface of the transmission shaft is vertically provided with a first electric ejector rod, one end of the first electric ejector rod is provided with a screw rod, one end of the screw rod is provided with an elastic extrusion plate, the outer surface of the screw rod is spirally connected with a spiral sleeve, the outer surface of the spiral sleeve is provided with a slide rail, the inside of the slide rail is slidably connected with a slide block, one end of the slide block is movably connected with a connecting rod through a fixed block, the other end of the connecting rod is movably connected with the elastic extrusion plate, and the outer surface of the spiral sleeve is provided with a turntable.
Preferably, the surface of the transmission shaft is provided with a second electric ejector rod on one side of the first electric ejector rod, one end of the second electric ejector rod is provided with a mounting frame, and an extrusion roller is arranged in the mounting frame.
Preferably, the elastic extrusion plates are provided with a plurality of elastic extrusion plates, and the plurality of elastic extrusion plates are arranged on the surface of the transmission shaft in an encircling manner at equal intervals through the first electric mandrils.
Preferably, the connecting rods are arranged in two numbers, and the two connecting rods are symmetrically arranged at two ends of the elastic extrusion plate.
Preferably, the surface of the traction rod is provided with a supporting plate, the bottom end of the supporting plate is provided with a supporting leg, and the bottom end of the supporting leg is provided with a pulley.
Preferably, one end of the traction rod is provided with a push handle, and the surface of the push handle is provided with anti-skid convex particles.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, through the matched use of the screw rod, the elastic extrusion plate, the connecting rod, the fixed block, the slide rail, the slide block, the spiral sleeve and the rotary table, a worker can make the spiral sleeve move up and down on the surface of the screw rod by rotating the spiral sleeve, so that the diameter of the elastic extrusion plate is driven by the connecting rod to change under the movement of the spiral sleeve, the elastic extrusion plate can repair pipelines with different diameters, and the use range of the equipment is improved.
According to the utility model, through the matched use of the driving motor, the transmission shaft, the second electric ejector rod, the mounting frame and the extrusion roller, after the elastic extrusion plate repairs the pipeline, the second electric ejector rod drives the extrusion roller to contact with the inner wall of the pipeline, and then the driving motor drives the transmission shaft to drive the extrusion roller to move back and forth within the pipeline for 360 degrees, so that the extrusion roller can perform secondary repair on the pipeline.
Drawings
Fig. 1 is a schematic structural diagram of a novel drainage pipeline trenchless repairing device provided by the utility model.
Fig. 2 is a schematic diagram of an elastic extrusion plate structure of a novel drainage pipeline trenchless repairing device provided by the utility model.
Fig. 3 is a schematic view of a screw sleeve structure of the novel drainage pipeline trenchless repairing device provided by the utility model.
Fig. 4 is a schematic structural diagram of the squeeze roll of the novel drainage pipeline trenchless repairing device provided by the utility model.
Fig. 5 is a top view of the novel trenchless repairing apparatus for drainage pipelines in accordance with the present invention.
Reference numerals: 1. a draw bar; 2. a support plate; 3. a support leg; 4. a drive motor; 5. a drive shaft; 6. a first electric ejector rod; 7. a second electric ejector rod; 8. a push handle; 9. a spiral sleeve; 10. a screw; 11. an elastic pressing plate; 12. a fixed block; 13. a slide rail; 14. a connecting rod; 15. a turntable; 16. installing a frame; 17. a squeeze roll; 18. a pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the novel trenchless drainage pipeline repairing device provided by the utility model comprises a traction rod 1, wherein a driving motor 4 is mounted at one end of the traction rod 1 through a mounting plate, a transmission shaft 5 is mounted at the output end of the driving motor 4 through a coupler, a first electric ejector rod 6 is vertically mounted on the surface of the transmission shaft 5, a screw rod 10 is arranged at one end of the first electric ejector rod 6, an elastic extrusion plate 11 is arranged at one end of the screw rod 10, a spiral sleeve 9 is spirally connected to the outer side surface of the screw rod 10, a sliding rail 13 is arranged on the outer side surface of the spiral sleeve 9, a sliding block is slidably connected inside the sliding rail 13, a connecting rod 14 is movably connected to one end of the sliding block through a fixing block 12, the other end of the connecting rod 14 is movably connected with the elastic extrusion plate 11, and a turntable 15 is arranged on the outer side surface of the spiral sleeve 9.
In the utility model, when in use, a worker firstly adjusts the outside diameter of the elastic extrusion plate 11 according to the inside diameter of the pipeline, when in adjustment, the worker rotates the screw sleeve 9 to enable the screw sleeve 9 to move up and down on the surface of the screw rod 10, so that the diameter of the elastic extrusion plate 11 is driven by the connecting rod 14 to change under the movement of the screw sleeve 9, the diameter of the elastic extrusion plate 11 is equal to the inside diameter of the pipeline, then the equipment is pushed to the bottom end of the pipeline repair by the traction rod 1, then the first electric ejector rod 6 is started, the first electric ejector rod 6 drives the elastic extrusion plate 11 to repair the pipeline, the mode is simple to operate, the pipelines with different diameters can be repaired, the use range of the equipment is improved, after the elastic extrusion plate 11 repairs the pipeline, the second electric ejector rod 7 drives the extrusion roller 17 to contact with the inner wall of the pipeline, afterwards, the transmission shaft 5 is driven by the driving motor 4 to drive the squeeze roller 17 to move 360 degrees back and forth in the pipeline, so that the squeeze roller 17 can repair the pipeline for the second time.
In an alternative embodiment, the surface of the transmission shaft 5 on the side of the first electric mandril 6 is provided with a second electric mandril 7, one end of the second electric mandril 7 is provided with a mounting frame 16, and a squeezing roller 17 is arranged inside the mounting frame 16.
It should be noted that, through setting up driving motor 4, transmission shaft 5, electronic ejector pin 7 of second, the cooperation of installing frame 16 and squeeze roll 17 is used, after the pipeline is restoreed to elasticity stripper plate 11, make electronic ejector pin 7 of second drive squeeze roll 17 and pipeline inner wall contact, later do 360 degrees removals inside the pipeline through driving motor 4 drive transmission shaft 5 drive squeeze roll 17, thereby can make squeeze roll 17 carry out the secondary restoration to the pipeline, this mode easy operation, change the once prosthetic mode of tradition, improve the restoration quality to the pipeline greatly.
In an alternative embodiment, the elastic pressing plate 11 is provided in plurality, and the plurality of elastic pressing plates 11 are mounted on the surface of the transmission shaft 5 at equal intervals around the transmission shaft by the first electric rams 6.
It should be noted that, by providing a plurality of elastic pressing plates 11, it is convenient to repair a plurality of positions inside the pipeline at the same time.
In an alternative embodiment, two connecting rods 14 are provided, and the two connecting rods 14 are symmetrically installed at both ends of the elastic compression plate 11.
It should be noted that, by providing two connecting rods 14, the support of the elastic compression plate 11 is facilitated.
In an alternative embodiment, a support plate 2 is arranged on the surface of a traction rod 1, a supporting leg 3 is arranged at the bottom end of the support plate 2, a pulley 18 is arranged at the bottom end of the supporting leg 3, a push handle 8 is arranged at one end of the traction rod 1, and anti-skid convex particles are arranged on the surface of the push handle 8.
It should be noted that the pulley 18 and the push handle 8 are used cooperatively, so that the device is convenient to move.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A novel non-excavation type repairing device for a drainage pipeline is characterized by comprising a traction rod (1), wherein one end of the traction rod (1) is provided with a driving motor (4) through a mounting plate, the output end of the driving motor (4) is provided with a transmission shaft (5) through a coupler, the surface of the transmission shaft (5) is vertically provided with a first electric ejector rod (6), one end of the first electric ejector rod (6) is provided with a screw rod (10), one end of the screw rod (10) is provided with an elastic extrusion plate (11), the outer side surface of the screw rod (10) is spirally connected with a spiral sleeve (9), the outer side surface of the spiral sleeve (9) is provided with a slide rail (13), the slide rail (13) is internally and slidably connected with a slide block, one end of the slide block is movably connected with a connecting rod (14) through a fixing block (12), the other end of the connecting rod (14) is movably connected with the elastic extrusion plate (11), and the outer side surface of the spiral sleeve (9) is provided with a turntable (15).
2. The novel trenchless restoration device for the drainage pipeline as claimed in claim 1, wherein a second electric mandril (7) is arranged on one side of the first electric mandril (6) on the surface of the transmission shaft (5), a mounting frame (16) is arranged at one end of the second electric mandril (7), and a squeezing roller (17) is arranged inside the mounting frame (16).
3. The novel trenchless restoration device for the drainage pipeline as claimed in claim 1, wherein a plurality of elastic extrusion plates (11) are provided, and the plurality of elastic extrusion plates (11) are arranged on the surface of the transmission shaft (5) in an equidistance surrounding manner through the first electric mandrils (6).
4. The novel trenchless restoration device for drainage pipelines as claimed in claim 1, wherein two connecting rods (14) are provided, and the two connecting rods (14) are symmetrically arranged at two ends of the elastic extrusion plate (11).
5. The novel trenchless restoration device for the drainage pipeline as claimed in claim 1, wherein a support plate (2) is arranged on the surface of the traction rod (1), a supporting leg (3) is arranged at the bottom end of the support plate (2), and a pulley (18) is arranged at the bottom end of the supporting leg (3).
6. The novel trenchless rehabilitation device for the drainage pipeline as claimed in claim 1, wherein a push handle (8) is arranged at one end of the traction rod (1), and anti-skid convex grains are arranged on the surface of the push handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121888595.0U CN216383094U (en) | 2021-08-12 | 2021-08-12 | Novel non-excavation formula of drainage pipe repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121888595.0U CN216383094U (en) | 2021-08-12 | 2021-08-12 | Novel non-excavation formula of drainage pipe repair device |
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| Publication Number | Publication Date |
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| CN216383094U true CN216383094U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121888595.0U Active CN216383094U (en) | 2021-08-12 | 2021-08-12 | Novel non-excavation formula of drainage pipe repair device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233264A (en) * | 2023-11-15 | 2023-12-15 | 湘潭振宏材料科技有限公司 | Ultrasonic detection device and method for detecting internal defects of metal parts |
-
2021
- 2021-08-12 CN CN202121888595.0U patent/CN216383094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233264A (en) * | 2023-11-15 | 2023-12-15 | 湘潭振宏材料科技有限公司 | Ultrasonic detection device and method for detecting internal defects of metal parts |
| CN117233264B (en) * | 2023-11-15 | 2024-03-19 | 湘潭振宏材料科技有限公司 | Ultrasonic detection device and method for detecting internal defects of metal parts |
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