CN113236899A - Municipal pipeline maintenance device for emergency rescue and maintenance method thereof - Google Patents
Municipal pipeline maintenance device for emergency rescue and maintenance method thereof Download PDFInfo
- Publication number
- CN113236899A CN113236899A CN202110456052.XA CN202110456052A CN113236899A CN 113236899 A CN113236899 A CN 113236899A CN 202110456052 A CN202110456052 A CN 202110456052A CN 113236899 A CN113236899 A CN 113236899A
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- Prior art keywords
- support
- maintenance
- emergency
- municipal
- rotatably connected
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
Abstract
The invention discloses a municipal pipeline maintenance device for emergency rescue and a maintenance method thereof, and relates to the field of pipeline maintenance, wherein the municipal pipeline maintenance device comprises a maintenance support main body, two support shafts are fixedly connected to the bottom of the maintenance support main body, the outer sides of the support shafts are respectively and rotatably connected with a rotating support rod, the middle parts of the rotating support rods are respectively and rotatably connected with a connecting screw rod, the inner ends of the connecting screw rods are respectively and threadedly connected with an adjusting sleeve, and the middle part of the adjusting sleeve is fixedly connected with an adjusting block; the adjusting sleeve is internally connected with a supporting ejector rod in a threaded manner, the top of the supporting ejector rod is rotatably connected with a rotary connecting block, and an elastic plate is fixedly connected above the rotary connecting block. Can adapt to the different municipal administration pipelines of multiple pipe diameter during the use, through adjusting the relative distance of adjusting collar and support ejector pin when the maintenance for the elastic plate laminating is inboard at the hole of treating the maintenance, can repair in the pipeline outside then, can give the good supporting effect to the repair material, uses to experience, supports reliable and stable, is worth promoting.
Description
Technical Field
The invention relates to the field of pipeline maintenance, in particular to a municipal pipeline maintenance device for emergency rescue and a maintenance method thereof.
Background
In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.
Urban pipelines are mainly maintained by municipal departments, the existing municipal pipelines are mostly reinforced concrete pipelines, broken holes are mostly filled by adopting concrete in a repairing mode after being damaged, auxiliary equipment is required to support the broken holes from the inner sides when the broken holes are filled, however, the existing equipment can not well support the broken holes, and the repairing is very inconvenient. Therefore, the person skilled in the art proposes a municipal pipeline maintenance device for emergency rescue and a maintenance method thereof to solve the problems presented in the background.
Disclosure of Invention
The invention aims to provide a municipal pipeline maintenance device for emergency rescue and a maintenance method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a municipal pipeline maintenance device for emergency rescue comprises a maintenance support main body, wherein the bottom of the maintenance support main body is fixedly connected with two support shafts, the outer sides of the support shafts are respectively and rotatably connected with a rotating support rod, the middle parts of the rotating support rods are respectively and rotatably connected with a connecting screw rod, the inner ends of the connecting screw rods are respectively in threaded connection with an adjusting sleeve, and the middle part of the adjusting sleeve is fixedly connected with an adjusting block; the adjusting sleeve is internally connected with a supporting ejector rod in a threaded manner, the top of the supporting ejector rod is rotatably connected with a rotary connecting block, and an elastic plate is fixedly connected above the rotary connecting block.
As a further scheme of the invention: the tail end of the rotating support rod is rotatably connected with a contact support pad, and the contact support pad is matched with the inner wall of the pipeline.
As a still further scheme of the invention: the contact bracketing has a longitudinal length no shorter than three times the diameter of the service support body.
As a still further scheme of the invention: the section of the adjusting block is in a regular hexagon shape.
As a still further scheme of the invention: the elastic plate is circular or regular polygon.
As a still further scheme of the invention: the cross section of the maintenance supporting main body is circular, and the maintenance supporting main body is made of metal materials.
As a still further scheme of the invention: the rotary supporting rod is made of wear-resistant materials.
As a still further scheme of the invention: the included angle between the two rotary supporting rods is adjusted within the range of 30-150 DEG
As a still further scheme of the invention: the elastic plate is made of high polymer materials.
A maintenance method adopting the pipeline maintenance device.
Compared with the prior art, the invention has the beneficial effects that: the adjustable support device is simple in structure and convenient to use, can adapt to municipal pipelines with different pipe diameters when in use, enables the elastic plate to be attached to the inner side of a hole to be maintained by adjusting the relative distance between the adjusting sleeve and the support ejector rod when in maintenance, can be used for repairing the outer side of the pipeline, can provide a good support effect for a repairing material, is good in use experience, is stable and reliable in support, and is worthy of popularization.
Drawings
FIG. 1 is a schematic structural diagram of a municipal pipeline maintenance device for emergency rescue and a maintenance method thereof;
FIG. 2 is a schematic structural diagram of an adjusting sleeve in an emergency rescue municipal pipeline maintenance device and a maintenance method thereof;
FIG. 3 is a schematic structural view of a maintenance support body in an emergency rescue municipal pipeline maintenance device and a maintenance method thereof;
in the figure: 1. maintaining the support body; 2. a support shaft; 3. rotating the support rod; 4. a screw; 5. an adjusting sleeve; 6. an adjusting block; 7. supporting the ejector rod; 8. rotating the connecting block; 9. an elastic plate; 10. contacting the bolster.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first embodiment is as follows: referring to fig. 1-3, a municipal pipeline maintenance device for emergency rescue comprises a maintenance support main body 1, two support shafts 2 are fixedly connected to the bottom of the maintenance support main body 1, and rotary support rods 3 are rotatably connected to the outer sides of the support shafts 2;
the two rotary supporting rods 3 below the maintenance supporting main body 1 can be propped against the side wall of the pipeline to be maintained after being diverged, so that the other end of the maintenance supporting main body 1 can be supported and adjusted,
the middle parts of the rotating support rods 3 are rotatably connected with connecting screw rods 4, the inner ends of the connecting screw rods 4 are in threaded connection with adjusting sleeves 5, and the middle parts of the adjusting sleeves 5 are fixedly connected with adjusting blocks 6; a supporting ejector rod 7 is connected to the inner side of the adjusting sleeve 5 through threads, the top of the supporting ejector rod 7 is rotatably connected with a rotary connecting block 8, and an elastic plate 9 is fixedly connected above the rotary connecting block 8;
during the adjustment, at first adjust two rotation support rod 3's of maintenance support subject 1 below fork angle, then place the device to back out and support ejector pin 7, make the elastic plate 9 top treat the maintenance position, continue rotatory support ejector pin 7, the elastic plate 9 will laminate and treat the maintenance position, thereby effectively repair, the pipeline inner wall after repairing can be more level and smooth.
The elastic plate 9 is circular or regular polygon.
The cross section of the maintenance supporting main body 1 is circular, and the maintenance supporting main body 1 is made of metal materials.
The rotary supporting rod 3 is made of wear-resistant materials.
The included angle between the two rotary supporting rods 3 is adjusted within the range of 30-150 DEG
The elastic plate 9 is made of polymer materials.
A maintenance method using the pipeline maintenance device.
Example two: referring to fig. 1-3, a municipal pipeline maintenance device for emergency rescue comprises a maintenance support main body 1, two support shafts 2 are fixedly connected to the bottom of the maintenance support main body 1, and rotary support rods 3 are rotatably connected to the outer sides of the support shafts 2;
the two rotary supporting rods 3 below the maintenance supporting main body 1 can be propped against the side wall of the pipeline to be maintained after being diverged, so that the other end of the maintenance supporting main body 1 can be supported and adjusted,
the middle parts of the rotating support rods 3 are rotatably connected with connecting screw rods 4, the inner ends of the connecting screw rods 4 are in threaded connection with adjusting sleeves 5, and the middle parts of the adjusting sleeves 5 are fixedly connected with adjusting blocks 6; a supporting ejector rod 7 is connected to the inner side of the adjusting sleeve 5 through threads, the top of the supporting ejector rod 7 is rotatably connected with a rotary connecting block 8, and an elastic plate 9 is fixedly connected above the rotary connecting block 8;
during the adjustment, at first adjust two rotation support rod 3's of maintenance support subject 1 below fork angle, then place the device to back out and support ejector pin 7, make the elastic plate 9 top treat the maintenance position, continue rotatory support ejector pin 7, the elastic plate 9 will laminate and treat the maintenance position, thereby effectively repair, the pipeline inner wall after repairing can be more level and smooth.
The tail end of the rotating support rod 3 is rotatably connected with a contact support pad 10, and the contact support pad 10 is matched with the inner wall of the pipeline.
The contact stay 10 has a longitudinal length not shorter than three times the diameter of the service support body 1.
The section of the adjusting block 6 is a regular hexagon.
The included angle between the two rotary supporting rods 3 is adjusted within the range of 30-150 DEG
The elastic plate 9 is made of polymer materials.
A maintenance method using the pipeline maintenance device.
Example three: referring to fig. 1-3, a municipal pipeline maintenance device for emergency rescue comprises a maintenance support main body 1, two support shafts 2 are fixedly connected to the bottom of the maintenance support main body 1, and rotary support rods 3 are rotatably connected to the outer sides of the support shafts 2;
the two rotary supporting rods 3 below the maintenance supporting main body 1 can be propped against the side wall of the pipeline to be maintained after being diverged, so that the other end of the maintenance supporting main body 1 can be supported and adjusted,
the middle parts of the rotating support rods 3 are rotatably connected with connecting screw rods 4, the inner ends of the connecting screw rods 4 are in threaded connection with adjusting sleeves 5, and the middle parts of the adjusting sleeves 5 are fixedly connected with adjusting blocks 6; a supporting ejector rod 7 is connected to the inner side of the adjusting sleeve 5 through threads, the top of the supporting ejector rod 7 is rotatably connected with a rotary connecting block 8, and an elastic plate 9 is fixedly connected above the rotary connecting block 8;
during the adjustment, at first adjust two rotation support rod 3's of maintenance support subject 1 below fork angle, then place the device to back out and support ejector pin 7, make the elastic plate 9 top treat the maintenance position, continue rotatory support ejector pin 7, the elastic plate 9 will laminate and treat the maintenance position, thereby effectively repair, the pipeline inner wall after repairing can be more level and smooth.
The tail end of the rotating support rod 3 is rotatably connected with a contact support pad 10, and the contact support pad 10 is matched with the inner wall of the pipeline.
The contact stay 10 has a longitudinal length not shorter than three times the diameter of the service support body 1.
The section of the adjusting block 6 is a regular hexagon.
The elastic plate 9 is circular or regular polygon.
The cross section of the maintenance supporting main body 1 is circular, and the maintenance supporting main body 1 is made of metal materials.
The rotary supporting rod 3 is made of wear-resistant materials.
A maintenance method using the pipeline maintenance device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A municipal pipeline maintenance device for emergency rescue comprises a maintenance support main body (1), wherein two support shafts (2) are fixedly connected to the bottom of the maintenance support main body (1), and rotary support rods (3) are rotatably connected to the outer sides of the support shafts (2), and is characterized in that connecting screws (4) are rotatably connected to the middle of the rotary support rods (3), the inner ends of the connecting screws (4) are respectively in threaded connection with an adjusting sleeve (5), and an adjusting block (6) is fixedly connected to the middle of the adjusting sleeve (5); the inner side of the adjusting sleeve (5) is in threaded connection with a supporting ejector rod (7), the top of the supporting ejector rod (7) is rotatably connected with a rotary connecting block (8), and an elastic plate (9) is fixedly connected above the rotary connecting block (8).
2. The emergency municipal pipeline maintenance device according to claim 1, wherein the end of the rotating support rod (3) is rotatably connected with a contact support pad (10), and the contact support pad (10) is matched with the inner wall of the pipeline.
3. The emergency rescue municipal pipe repair device according to claim 1, characterized in that the contact stay (10) has a longitudinal length not shorter than three times the diameter of the repair support body (1).
4. The emergency municipal pipeline repair device according to claim 1, wherein the adjustment block (6) is regular hexagonal in cross-section.
5. The emergency municipal pipe repair device according to claim 1, wherein the resilient plate (9) is circular or regular polygonal.
6. The emergency municipal pipeline repair device according to claim 1, wherein the repair support body (1) is circular in cross-section and the repair support body (1) is made of metal.
7. The emergency municipal pipeline repair device according to claim 1, wherein the rotating support bar (3) is made of a wear-resistant material.
8. The emergency municipal pipe repair device according to claim 1, wherein the angle between the two rotatable support bars (3) is adjusted in the range of 30 ° to 150 °.
9. The emergency municipal pipeline repair device according to claim 1, wherein the resilient plate (9) is made of a polymer material.
10. A method of servicing a pipe servicing apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456052.XA CN113236899A (en) | 2021-04-26 | 2021-04-26 | Municipal pipeline maintenance device for emergency rescue and maintenance method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456052.XA CN113236899A (en) | 2021-04-26 | 2021-04-26 | Municipal pipeline maintenance device for emergency rescue and maintenance method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113236899A true CN113236899A (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110456052.XA Pending CN113236899A (en) | 2021-04-26 | 2021-04-26 | Municipal pipeline maintenance device for emergency rescue and maintenance method thereof |
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| CN210770986U (en) * | 2019-10-28 | 2020-06-16 | 南京华享环境科技有限公司 | Be used for prosthetic strutting arrangement of drainage pipe |
| CN211450042U (en) * | 2019-12-31 | 2020-09-08 | 南京华享环境科技有限公司 | Formwork device for pipeline repair |
| US20210088168A1 (en) * | 2019-09-25 | 2021-03-25 | WELEAD infrastructure Engineering Technology (Zhengzhou), Ltd | Trenchless rehabilitation system for deformation of large diameter HDPE pipelines and method thereof |
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2021
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960395A (en) * | 1974-06-17 | 1976-06-01 | Amerace Corporation | Expansion clamp |
| US5263515A (en) * | 1992-01-31 | 1993-11-23 | Goodale James R | Device for repairing a tube |
| KR100775954B1 (en) * | 2006-10-30 | 2007-11-13 | 주식회사 한강개발 | Repair method of using packer and packer structure for repairing |
| CN201779400U (en) * | 2010-08-24 | 2011-03-30 | 宝山钢铁股份有限公司 | Pipe wall compensation device |
| CN204284781U (en) * | 2014-12-10 | 2015-04-22 | 中国石油大学(北京) | Drum-type pipeline plug |
| CN107859806A (en) * | 2017-12-20 | 2018-03-30 | 北京市市政工程研究院 | A kind of embedded type pipe inside frame hardened system and its reinforcement means |
| CN208074391U (en) * | 2018-04-13 | 2018-11-09 | 河南省中奥管道工程技术有限公司 | Hydraulic tube expander |
| CN208634639U (en) * | 2018-08-24 | 2019-03-22 | 水立通建设（江苏）有限公司 | A kind of pipeline Portable supporting device for no-dig technique pipe reparation |
| CN209725598U (en) * | 2019-03-25 | 2019-12-03 | 四川中科水务科技有限公司 | The prosthetic device of no-dig technique pipeline rehabilitation liner |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210810 |