CN213378321U - Non-excavation of city drainage pipe is restoreed and is used cleaning device - Google Patents
Non-excavation of city drainage pipe is restoreed and is used cleaning device Download PDFInfo
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- CN213378321U CN213378321U CN202021832141.7U CN202021832141U CN213378321U CN 213378321 U CN213378321 U CN 213378321U CN 202021832141 U CN202021832141 U CN 202021832141U CN 213378321 U CN213378321 U CN 213378321U
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Abstract
The utility model discloses a city drainage pipe non-excavation is restoreed and is used cleaning device, including the rotary rod, with rotary rod connection's reducing mechanism, connection are in scraping mechanism last scraping mechanism and connection are in brush mechanism in the scraping mechanism, scraping mechanism is in by a plurality of equal parts sector arc mount pad and setting the doctor-bar can be dismantled to sector arc mount pad upper surface and constitute, sector arc mount pad centers on reducing structure sets up, constitutes round platform tubular structure, the utility model discloses the structure is ingenious, and simple and practical, the manual reducing structure of accessible control adjusts the distance of sector arc mount pad, and then adjusts whole round platform form cleaning device's radial size, applicable drainage pipe in various different pipe diameters sizes, and the practicality is strong.
Description
Technical Field
The utility model relates to a drainage pipe repair technical field, concretely relates to city drainage pipe is cleaning device for non-excavation restoration.
Background
The urban water supply and drainage pipeline is an important part of urban municipal construction and can be called as a life line of a city. However, as the service life of the urban underground pipeline increases, the service function of the pipeline cannot meet the actual requirements due to urban development, the pipeline is corroded by soil layer electrochemistry and the like, the structural damage or aging degree is increased continuously, and the problems that the pipeline structure and the strength safety degree cannot meet the operation requirements and the like also occur. If the pipeline needs to be replaced completely, the engineering quantity is huge, the cost is high and the engineering period is long. How to economically, efficiently and quickly recover the safe operation of the pipeline is greatly concerned at home and abroad, so the research on the pipeline repairing technology has very important significance.
At present, the non-excavation repair technology of the old pipeline mainly comprises an intubating pipe method, a reducing lining repair method, a folding pipe (U-shaped) lining repair method and the like, no matter what pipeline repair technology is adopted, the inner wall of the pipeline to be repaired needs to be cleaned before repair so as to remove corrosion and scale on the pipe wall, and the clean degree of the old pipeline also directly influences the quality and effect of the repair.
Old pipeline inner wall cleaning technology uses draw gear mostly among the current non-excavation repair technology, draw and will wash the brush or wash the scraper in the pipeline, realize the clearance to the inside wall of generation, but be to not equidimension drainage pipe, need to change the belt cleaning device who changes the minor diameter again, greatly reduced work efficiency, and thickness differs behind the scale deposit of pipeline inner wall, cause belt cleaning device's card very easily to pause in the pipeline, lead to the problem that the effect is poor of cleaning inefficiency, so need one kind now urgently can be adapted to not be with pipe diameter size drainage pipe, and belt cleaning device that cleaning efficiency is high.
Disclosure of Invention
An object of the utility model is to provide a city drainage pipe is non-excavation and is restoreed and use cleaning device solves current pipe inner wall cleaning device and can not adapt to different pipe diameters size, and clean inefficiency, the poor problem of effect.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a non-excavation of urban drainage pipe is restoreed and is used cleaning device, including the rotary rod, with rotary rod connection's reducing mechanism, connection scraping mechanism and connection in the last scraping mechanism of reducing mechanism are in brush mechanism in the scraping mechanism, scraping mechanism is by a plurality of equal divisions sector arc mount pads and setting the detachable doctor-bar of sector arc mount pad upper surface constitutes, sector arc mount pad centers on reducing mechanism sets up, constitutes round platform tubular structure, reducing mechanism includes threaded connection sleeve on the rotary rod, sector arc mount pad is not connected with the sleeve.
Preferably, the number of the sector arc-shaped installation seats is not less than 2.
Preferably, the brush mechanism comprises a brush mounting frame and a brush head detachably arranged on the brush mounting frame, and the brush mounting frame is arranged on the long bottom edge of the sector arc-shaped mounting seat.
Preferably, the brush head is a hard plastic brush or a stainless steel brush.
Preferably, the reducing mechanism further comprises a propelling cylinder movably sleeved on the sleeve and a hinge part arranged between the propelling cylinder and the sector arc-shaped mounting seat, and the propelling cylinder is fixed with the sleeve through a fastening bolt.
Preferably, the hinge part comprises a first hinge, a second hinge, a third hinge, a first hinge part arranged on the rotating rod, a second hinge part and a third hinge part which are sequentially arranged on the inner surface of the sector arc-shaped mounting seat in a front-back manner, one end of the first hinge is hinged to the first hinge part, the other end of the first hinge is hinged to the second hinge part, one end of the second hinge is hinged to the second hinge part, the other end of the second hinge is hinged to the propelling cylinder, one end of the third hinge is hinged to the third hinge part, and the other end of the third hinge is hinged to the propelling cylinder
Preferably, the sector arc-shaped mounting seat is provided with a convex groove, the scraping blade is provided with a convex sliding block, and one end of the groove, which is open, is sealed.
Preferably, one end of the sleeve, which is close to the short bottom edge of the sector arc-shaped mounting seat, is rotatably connected with a traction ring.
Compared with the prior art, the utility model has the advantages of:
1. the utility model can adjust the distance of the sector arc-shaped mounting seat through the reducing structure, further adjust the radial size of the whole round platform-shaped cleaning device, is applicable to drainage pipelines with different pipe diameters, and has strong practicability;
2. the utility model firstly cleans stubborn stains on the inner wall of the pipeline through the scraping mechanism and then further cleans through the hairbrush, thereby improving the cleaning efficiency and cleaning effect of the whole device;
3. the utility model sets the brush and the scraper as detachable mounting structures, when the brush or the scraper is worn for a period of time, the brush or the scraper can be conveniently and independently replaced, and the whole device is replaced, so that the brush and the scraper are convenient and practical;
4. the reducing structure of the utility model is ingenious in design, simple and practical, and the radial size of the cleaning device can be manually and accurately adjusted by pushing the propelling cylinder which is movably sleeved on the sleeve, so that the cleaning device is convenient and fast to operate;
5. the utility model discloses a stereoplasm clearance brush of clearance head is stereoplasm plastics brush or stainless steel brush, guarantees the dynamics of clearance, and stereoplasm plastics brush or stainless steel brush can guarantee the clearance effect with the thorough clean up of the filth of adhesion on the pipeline inner wall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
FIG. 1 is a schematic structural view of a cleaning device for trenchless restoration of urban drainage pipelines;
FIG. 2 is a cross-sectional view of a cleaning device for trenchless rehabilitation of urban drainage pipelines;
FIG. 3 is a schematic view of a structure of a wiper blade of the cleaning device for trenchless restoration of urban drainage pipelines;
reference numerals: the automatic scraper comprises a rotating rod 1, a reducing mechanism 2, a scraping mechanism 3, a brush mechanism 4, a sector arc-shaped mounting seat 5, a scraper 6, a brush mounting rack 7, a brush head 8, a sleeve 9, a pushing cylinder 10, a hinge part 11, a fastening bolt 12, a first hinge 13, a second hinge 14, a third hinge 15, a first hinge part 16, a second hinge part 17, a third hinge part 18, a groove 19, a sliding block 20 and a traction ring 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
As shown in fig. 1, including rotary rod 1, with reducing mechanism 2, the connection that rotary rod 1 is connected scrape mechanism 3 and connection on the reducing mechanism 2 brush mechanism 4 on the scraping mechanism 3, scrape mechanism 3 by a plurality of equal portions sector arc mount pad 5 and set up doctor-bar 6 can be dismantled to sector arc mount pad 5 upper surface and constitute, sector arc mount pad 5 centers on reducing mechanism 2 sets up, constitutes round platform tubular structure, reducing mechanism 2 includes threaded connection sleeve 9 on the rotary rod 1, sector arc mount pad 5 is disconnected from sleeve 9.
The sector arc-shaped mounting seats 5 are not mutually connected, one sector arc-shaped mounting seat 5 corresponds to one group of reducing structures, the sector arc-shaped mounting seats 5 are supported by the reducing structures and form a circular truncated cone-shaped cylindrical structure around the reducing structures, and the size of the formed circular truncated cone-shaped cylindrical structure is enlarged or reduced through the reducing structures, so that the size of the scraping mechanism 3 and the size of the brush mechanism 4 are adjusted, and the cleaning work of pipelines with different pipe diameters is matched; at actual clearance pipeline in-process, the scale deposit condition in the pipeline is complicated, thickness differs, so cleaning device should use the less end of diameter as the advancing end, certain angle is personally submitted with the work that the scale deposit contact formed when rotatory clearance, the impact that makes the scraper receive is little and the operation effect is better, the condition that the card pause appears in the thick department of scale deposit has been avoided, the scale deposit is cleared up comparatively thoroughly, rethread brush mechanism 4 further brushes the washing clearance to the pipe inner wall, can effectual improvement cleaning efficiency and cleaning quality.
The scraping blade 6 on the scraping mechanism 3 is detachably arranged on the upper surface of the sector arc-shaped mounting seat 5, the shape of the scraping blade 6 is matched with the shape of the upper surface of the sector arc-shaped mounting seat 5, and can be spiral, table or other shapes which can be matched, and the number of the scraping blades 6 can be designed according to actual requirements;
the scraping sheet 6 is matched with the sector arc-shaped mounting seat 5 and can be detachably and fixedly connected, the scraping sheet 6 can be fixedly connected with the sector arc-shaped mounting seat 5 by adopting various methods which are convenient to detach and mount, the scraping sheet 6 has certain abrasion in the actual cleaning process, the scraping sheet 6 can be replaced at regular time according to actual needs, and the cleaning effect is ensured.
The number of the sector arc-shaped installation seats 5 is not less than 2, and the distance between the sector arc-shaped installation seats 5 and the rotary rod 1 can be controlled through the reducing structure, so that the reducing purpose can be achieved, the number of the sector arc-shaped installation seats 5 is at least two, 4-8 sector arc-shaped installation seats 5 are most suitable in practical application, and 4 sector arc-shaped installation seats 5 are shown in figure 1.
As shown in fig. 2, the brush mechanism 4 comprises a brush mounting frame 7 and a brush head 8 detachably arranged on the brush mounting frame 7, wherein the brush mounting frame 7 is arranged on the long bottom side of the sector arc-shaped mounting seat 5.
The shape of the brush mounting frame 7 is matched with the long diameter of the sector arc mounting seat 5, and can be in a sector arc shape, a square arc shape and other shapes which can be matched, and the connection mode of the brush mounting frame 7 and the sector arc mounting seat 5 can be a fixed connection mode such as welding and the like, and can also be a detachable connection mode such as bolt connection and the like; the brush detachable setting on brush mechanism 4 is at brush mounting bracket 7, can set up the screw that runs through on brush mounting bracket 7, set up the screw rod that matches with the screw bottom the brush, only need pass the screw on brush mounting bracket 7 with the screw rod of brush bottom surface when the installation brush, the rethread nut is fixed can, certainly also can adopt other convenient methods of dismantling the installation to realize the fixed connection on brush and the brush mounting bracket 7, according to actual clearance in-process, the brush has certain wearing and tearing, can regularly change the brush according to actual need, guarantee the clearance effect.
Wherein, the brush head 8 is a hard plastic brush or a stainless steel brush, and the material of the brush is selected according to actual requirements.
As shown in fig. 2, the reducing mechanism 2 further includes a propelling cylinder 10 movably sleeved on the sleeve 9, and a hinge portion 11 disposed between the propelling cylinder 10 and the sector arc-shaped mounting seat, wherein the propelling cylinder 10 is fixed to the sleeve 9 through a fastening bolt 12.
The hinge part 11 comprises a first hinge 13, a second hinge 14, a third hinge 15, a first hinge part 16 arranged on the rotating rod 1, a second hinge part 17 and a third hinge part 18 which are sequentially arranged on the inner surface of the sector arc-shaped mounting seat in a front-back manner, one end of the first hinge 13 is hinged on the first hinge part 16, the other end of the first hinge 13 is hinged on the second hinge part 17, one end of the second hinge 14 is hinged on the second hinge part 17, the other end of the second hinge 14 is hinged with the propelling barrel 10, one end of the third hinge 15 is hinged on the third hinge part 18, and the other end of the third hinge 15 is hinged with the propelling barrel 10.
The working principle of the reducing structure is as follows: firstly, a fastening bolt 12 on a propelling barrel 10 is unscrewed, then the propelling barrel 10 movably sleeved with a sleeve 9 is pushed, the propelling barrel 10 moves forwards on the sleeve 9, in the process that the propelling barrel 10 moves forwards, one ends of a second hinge 14 and a third hinge 15 which are hinged on the propelling barrel are driven to move forwards, so that the distance between the sector arc-shaped mounting seats 5 and the sleeve 9 is increased, the sector arc-shaped mounting seats 5 jointly form a circular truncated cone-shaped scraping mechanism 3 on the sleeve 9, the distance between the sector arc-shaped mounting seats 5 and the rotary rod 1 is increased, the radial direction of the circular truncated cone is also increased, when the required radial size is reached, the fastening bolt 12 is screwed, and the propelling barrel 10 is fixed on the sleeve 9; when the radial size of the cleaning device needs to be reduced, the pushing cylinder 10 is pushed to move backwards on the sleeve 9, and then the second hinge 14 and the third hinge 15 and one end of the pushing rod are driven to move backwards, so that the distance between the sector arc-shaped mounting seat 5 and the rotating rod 1 is reduced, the radial direction of the circular truncated cone is also reduced, and the circular truncated cone can be fixed by screwing the fastening bolt 12; the device structure is ingenious, simple and practical, cup joints a propulsion section of thick bamboo 10 on sleeve 9 through promoting the activity, can realize manual accurate regulation cleaning device radial size, adapts to the pipeline that need not be radial.
As shown in fig. 1 and 3, a convex groove 19 is formed on the sector arc-shaped mounting seat 5, the doctor blade 6 is provided with a convex sliding block 20, and one end of the groove 19 is open and the other end is sealed; one end of the sleeve 9, which is close to the short bottom edge of the sector arc-shaped mounting seat 5, is rotatably connected with a traction ring 21.
The installation of the scraping blade 6 can be realized by sliding the sliding block 20 at the bottom end of the scraping blade 6 into the sliding groove from the opening end of the sliding groove, and when the scraping blade 6 needs to be replaced, the scraping blade 6 only needs to slide out from the opening end of the sliding groove; the traction ring 21 is arranged to facilitate the connection of the cleaning device with the traction device, which improves the convenience of the device.
The implementation of the present invention will now be described in detail with reference to fig. 1-3:
when the device is used, the inner diameter and the scaling condition of a pipeline to be cleaned are firstly judged, the radial size of the cleaning device is adjusted according to the pipe diameter size and the scaling condition, and the specific operation is as follows: firstly, loosening a fastening bolt 12 on a pushing cylinder 10, pushing the pushing cylinder 10 movably sleeved on a sleeve 9 to move forward or backward, driving one ends of a second hinge 14 and a third hinge 15 hinged on the pushing cylinder 10 to move forward or backward in the process that the pushing cylinder 10 moves forward or backward, increasing or decreasing the distance between the sector arc-shaped mounting seat 5 and the sleeve 9, increasing or decreasing the radial direction of the circular truncated cone, screwing the fastening bolt 12 when the circular truncated cone reaches the required size, fixing the pushing cylinder 10 on the sleeve 9, and then rotating the sleeve 9 onto a rotating rod 1 in threaded connection with the sleeve to complete the assembly of the cleaning device.
Claims (8)
1. The utility model provides a non-excavation of urban drainage pipe is restoreed and is used cleaning device which characterized in that: including rotary rod (1), with reducing mechanism (2), the connection that rotary rod (1) is connected scrape mechanism (3) on reducing mechanism (2) and connect brush mechanism (4) on scraping mechanism (3), scrape mechanism (3) by a plurality of equal divisions sector arc mount pad (5) and set up sector arc mount pad (5) upper surface can dismantle doctor-bar (6) and constitute, sector arc mount pad (5) center on reducing mechanism (2) set up, constitute round platform tubular structure, reducing mechanism (2) include threaded connection sleeve (9) on rotary rod (1), sector arc mount pad (5) are disconnected from with sleeve (9).
2. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 1, wherein: the number of the sector arc-shaped mounting seats (5) is not less than 2.
3. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 1, wherein: the brush mechanism (4) comprises a brush mounting frame (7) and a detachable brush head (8) arranged on the brush mounting frame (7), wherein the brush mounting frame (7) is arranged on the long bottom side of the sector arc mounting seat (5).
4. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 3, wherein: the brush head (8) is a hard plastic brush or a stainless steel brush.
5. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 1, wherein: reducing mechanism (2) still including the activity cup joint propulsion section of thick bamboo (10) on sleeve (9), with set up propulsion section of thick bamboo (10) with hinge portion (11) between sector arc mount pad (5), propulsion section of thick bamboo (10) through fastening bolt (12) with sleeve (9) are fixed.
6. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 5, wherein: the hinge part (11) comprises a first hinge (13), a second hinge (14), a third hinge (15), a first hinge part (16) arranged on the rotating rod (1), a second hinge part (17) and a third hinge part (18) which are sequentially arranged on the inner surface of the sector arc-shaped mounting seat (5) in a front-back mode, one end of the first hinge (13) is hinged to the first hinge part (16), the other end of the first hinge part is hinged to the second hinge part (17), one end of the second hinge (14) is hinged to the second hinge part (17), the other end of the second hinge part is hinged to the propelling cylinder (10), one end of the third hinge (15) is hinged to the third hinge part (18), and the other end of the third hinge part is hinged to the propelling cylinder (10).
7. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 1, wherein: the fan-shaped arc-shaped mounting seat is characterized in that a convex-shaped groove (19) is formed in the fan-shaped arc-shaped mounting seat (5), a convex-shaped sliding block (20) is arranged at the bottom end of the scraping piece (6), and one end of the groove (19) is opened and the other end is sealed.
8. The cleaning device for trenchless restoration of urban drainage pipelines according to claim 5, wherein: one end, close to the short bottom edge of the sector arc-shaped mounting seat (5), of the sleeve (9) is rotatably connected with a traction ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021832141.7U CN213378321U (en) | 2020-08-28 | 2020-08-28 | Non-excavation of city drainage pipe is restoreed and is used cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021832141.7U CN213378321U (en) | 2020-08-28 | 2020-08-28 | Non-excavation of city drainage pipe is restoreed and is used cleaning device |
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| CN213378321U true CN213378321U (en) | 2021-06-08 |
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| CN202021832141.7U Active CN213378321U (en) | 2020-08-28 | 2020-08-28 | Non-excavation of city drainage pipe is restoreed and is used cleaning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458100A (en) * | 2021-09-02 | 2021-10-01 | 益诺思生物技术南通有限公司 | Magnetic expansion type cleaning device for variable diameter pipeline |
| CN113770078A (en) * | 2021-08-18 | 2021-12-10 | 中电建路桥集团有限公司 | Quick assembly disassembly self-cleaning equipment of precast beam pterygoid lamina exempts from chisel hair and ends thick liquid area |
| CN114505406A (en) * | 2022-02-15 | 2022-05-17 | 丁鑫 | Metal plate leveling machine |
-
2020
- 2020-08-28 CN CN202021832141.7U patent/CN213378321U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770078A (en) * | 2021-08-18 | 2021-12-10 | 中电建路桥集团有限公司 | Quick assembly disassembly self-cleaning equipment of precast beam pterygoid lamina exempts from chisel hair and ends thick liquid area |
| CN113458100A (en) * | 2021-09-02 | 2021-10-01 | 益诺思生物技术南通有限公司 | Magnetic expansion type cleaning device for variable diameter pipeline |
| CN114505406A (en) * | 2022-02-15 | 2022-05-17 | 丁鑫 | Metal plate leveling machine |
| CN114505406B (en) * | 2022-02-15 | 2024-04-30 | 中山市钜沣精密机械制造有限公司 | Metal plate leveling machine |
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