CN216009986U - Non-excavation local repair equipment of pipeline - Google Patents
Non-excavation local repair equipment of pipeline Download PDFInfo
- Publication number
- CN216009986U CN216009986U CN202122341585.1U CN202122341585U CN216009986U CN 216009986 U CN216009986 U CN 216009986U CN 202122341585 U CN202122341585 U CN 202122341585U CN 216009986 U CN216009986 U CN 216009986U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- fiber reinforced
- reinforced plastic
- stainless steel
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a non-excavation local repair equipment of pipeline, including sealing rubber, first burst glass steel, supporting shoe, first nonrust steel sheet, auxiliary fixtures, second burst glass steel, hydraulic jack, third burst glass steel, the nonrust steel sheet of second. The utility model provides a non-excavation local repair equipment of pipeline, has characteristics such as rational in infrastructure, convenient to use, practicality are strong, labour saving and time saving, safe and reliable, has solved stainless steel and accessory cost height, hoop pressure is little, sealed effect is unsatisfactory, can't restore the water supply line, big pipe diameter installation difficulty scheduling problem, has corrosion resisting property simultaneously, long service life (50 years life), advantages such as the difficult scale deposit of long-term use.
Description
Technical Field
The utility model belongs to the technical field of pipeline non-excavation local repair, concretely relates to pipeline non-excavation local repair equipment.
Background
With the increasing service life of pipeline facilities such as large-scale hydraulic engineering pipelines and municipal pipelines, the pipelines inevitably generate the conditions of aging, damage, infiltration and the like. The urban underground pipe network is generally buried underground deeply, the problems that urban traffic, enterprise production and the like are influenced by excavation repair exist, and with the continuous development of a pipeline repair process, a non-excavation repair technology becomes a new development direction of the pipeline repair technology due to the characteristics of high speed and high efficiency.
The pipeline often appears the damage of some local positions in the use, adopts the excavation to restore whole root replacement cost high, uses non-excavation local restoration more at present, and the non-excavation local restoration of the current stainless steel quick lock repair technique mainly used drainage pipe on the market, because stainless steel sheet connected node passes through the bolt pawl and connects, and the connection pressure is limited makes hoop tension little and the atress inhomogeneous, so sealed effect generally unsatisfactory. At present, no effective local repair equipment exists in the repair of the water supply pipeline with strict sealing pressure. Meanwhile, the stainless steel quick lock and the fittings thereof have high manufacturing cost and are difficult to install with large pipe diameter. Therefore, it is necessary to research a pipeline non-excavation local repair device which is universal for water supply pipelines and drainage pipelines, good in sealing effect, light in weight, high in strength and convenient to install.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a non-excavation local repair equipment of pipeline has solved stainless steel and accessory cost height, hoop pressure is little, sealed effect is unsatisfactory, unable restoration water supply line, big pipe diameter installation difficulty scheduling problem.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a pipeline non-excavation local repair equipment, includes sealing rubber, first segmentation glass steel, supporting shoe, first stainless steel piece, auxiliary fixtures, second segmentation glass steel, hydraulic jack, third segmentation glass steel, the stainless steel piece of second. The sealing rubber is arranged on the inner wall of the damaged pipeline, the pipeline transportation equipment conveys the first glass fiber reinforced plastic fragment and the third glass fiber reinforced plastic fragment into the damaged pipeline, and the second stainless steel fragment is arranged between the first glass fiber reinforced plastic fragment and the third glass fiber reinforced plastic fragment; the supporting block and the first stainless steel sheet are connected in a threaded manner and then are arranged on the first glass fiber reinforced plastic and the third glass fiber reinforced plastic; placing the auxiliary tool between the first glass fiber reinforced plastic and the third glass fiber reinforced plastic, and placing the hydraulic jack between the two supporting blocks; pressing the hydraulic jack, and stopping pressing when the pressure reading of the hydraulic jack reaches a proper position; the auxiliary tool drives the second piece of glass fiber reinforced plastic to move, so that the second piece of glass fiber reinforced plastic is installed, and the purpose of repairing the damaged pipeline is achieved.
Furthermore, the first stainless steel sheet comprises a first stainless steel segment, a second stainless steel segment, a third stainless steel segment and a round nut, and is formed by welding four parts.
Further, auxiliary fixtures include first fixed plate, cylinder piece, second fixed plate, handle, spacing ring, first board, the second moves back the board, long guiding axle, short guiding axle, lead screw, tail curb plate, the solid fixed ring of optical axis, tail side push pedal, tail side piece, split pin. The second split glass fiber reinforced plastic can be mounted and dismounted.
Furthermore, the second stainless steel sheet comprises two fourth stainless steel sub-sheets and a fifth stainless steel sub-sheet, and is formed by welding three parts.
The utility model discloses produced beneficial effect for prior art does:
(1) the utility model provides a pipeline non-excavation local repair equipment can realize the non-excavation local repair function of pipeline, and the annular connection structure of burst glass steel design is more reasonable, and bearing capacity is strong, can effectively exert the hoop force, has improved sealing pressure, has strengthened sealed effect, can generally be used in the restoration of water supply and drainage pipe;
(2) the utility model realizes the installation and the disassembly of the second piece of glass fiber reinforced plastic through the auxiliary tool, ensures the installation quality of the piece of glass fiber reinforced plastic, reduces the installation difficulty of large-diameter repair, and improves the quality of pipeline repair;
(3) the utility model provides a non-excavation local repair equipment of pipeline uses glass steel as the main material, and light weight excels in, has reduced the cost. Meanwhile, the coating has the advantages of good corrosion resistance, long service life (50 years), difficult scaling after long-term use and the like.
Drawings
The invention will be described in further detail with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the repair method of the present invention;
FIG. 2 is a schematic structural view of a first stainless steel sheet according to the present invention;
FIG. 3 is a schematic structural view of a second stainless steel sheet according to the present invention;
fig. 4 is a schematic structural diagram of the auxiliary tool of the present invention.
In the figure, 1, sealing rubber, 2, first split glass fiber reinforced plastic, 3, a supporting block, 4, a first stainless steel sheet, 5, an auxiliary tool, 6, second split glass fiber reinforced plastic, 7, a hydraulic jack, 8, third split glass fiber reinforced plastic, 9, a second stainless steel sheet, 4-1, a first stainless steel split, 4-2, a second stainless steel split, 4-3, a third stainless steel split, 4-4, a round nut, 5-1, a first fixing plate, 5-2, a cylindrical block, 5-3, a second fixing plate, 5-4, a handle, 5-5, a limiting ring, 5-6, a first withdrawing plate, 5-7, a second withdrawing plate, 5-8, a long guide shaft, 5-9, a short guide shaft, 5-10, a screw rod, 5-11, a tail side plate, 5-12, an optical axis fixing ring, 5-13 of tail side push plate, 5-14 of tail side block, 5-15 of split pin, 9-1 of fourth stainless steel segment and 9-2 of fifth stainless steel segment.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine implementation case and figure, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
The trenchless local repairing equipment for the pipeline as shown in fig. 1 to 4 comprises sealing rubber 1, first split glass fiber reinforced plastic 2, a supporting block 3, a first stainless steel sheet 4, an auxiliary tool 5, second split glass fiber reinforced plastic 6, a hydraulic jack 7, a third split glass fiber reinforced plastic 8 and a second stainless steel sheet 9. The sealing rubber 1 is arranged on the inner wall of the damaged pipeline, the pipeline transportation equipment conveys the first piece of glass fiber reinforced plastic 2 and the third piece of glass fiber reinforced plastic 8 into the damaged pipeline, and the second stainless steel sheet 9 is arranged between the first piece of glass fiber reinforced plastic 2 and the third piece of glass fiber reinforced plastic 8; the supporting block 3 and the first stainless steel sheet 4 are connected in a threaded manner and then are placed on the first piece of glass fiber reinforced plastic 2 and the third piece of glass fiber reinforced plastic 8; placing the auxiliary tool 5 between the first piece of glass fiber reinforced plastic 2 and the third piece of glass fiber reinforced plastic 8, and placing the hydraulic jack 7 between the two support blocks 3; the hydraulic jack 7 is pressurized, and when the pressure reading of the hydraulic jack 7 reaches a proper position, the pressurization is stopped; the auxiliary tool 5 drives the second piece of glass fiber reinforced plastic 6 to move, so that the second piece of glass fiber reinforced plastic 6 is installed, and the purpose of repairing a damaged pipeline is achieved.
The first stainless steel sheet 4 comprises a first stainless steel segment 4-1, a second stainless steel segment 4-2, a third stainless steel segment 4-3 and a round nut 4-4, and is formed by welding four parts.
The auxiliary tool 5 comprises a first fixing plate 5-1, a cylindrical block 5-2, a second fixing plate 5-3, a handle 5-4, a limiting ring 5-5, a first withdrawing plate 5-6, a second withdrawing plate 5-7, a long guide shaft 5-8, a short guide shaft 5-9, a screw rod 5-10, a tail side plate 5-11, an optical axis fixing ring 5-12, a tail side push plate 5-13, a tail side block 5-14 and an opening pin 5-15, and the installation and the disassembly of the second split glass fiber reinforced plastic 6 can be realized.
The second stainless steel sheet 9 comprises two fourth stainless steel sub-sheets 9-1 and a fifth stainless steel sub-sheet 9-2, and is formed by welding three parts.
The utility model discloses a theory of operation does:
FIG. 1 is a schematic diagram of a method for repairing partitioned glass fiber reinforced plastics in trenchless pipeline repair. The method comprises the following steps: 1. the device comprises sealing rubber, 2 parts of first split glass fiber reinforced plastic, 3 parts of supporting blocks, 4 parts of first stainless steel sheets, 5 parts of auxiliary tools, 6 parts of second split glass fiber reinforced plastic, 7 parts of hydraulic jacks, 8 parts of third split glass fiber reinforced plastic and 9 parts of second stainless steel sheets.
The installation process of the glass fiber reinforced plastic comprises the steps of placing the sealing rubber 1 on the inner wall of a damaged pipeline, conveying a first piece of glass fiber reinforced plastic 2 and a third piece of glass fiber reinforced plastic 8 into the damaged pipeline by pipeline conveying equipment, and placing the second stainless steel sheet 9 between the first piece of glass fiber reinforced plastic 2 and the third piece of glass fiber reinforced plastic 8, as shown in figure 1. The supporting block 3 and the first stainless steel sheet 4 are connected in a threaded manner and then are placed at the positions shown in the figure. And placing the auxiliary tool 5 between the first glass fiber reinforced plastic 2 and the third glass fiber reinforced plastic 8, and placing the hydraulic jack 7 between the two support blocks 3. And (5) pressurizing the hydraulic jack 7, and stopping pressurizing when the pressure reading of the hydraulic jack 7 reaches the proper position. And placing the second piece of glass fiber reinforced plastic 6 in front of a tail side push plate 5-13 of the auxiliary tool 5, and enabling an electric wrench to drive the screw rod 5-10 to rotate clockwise through the matching of the electric wrench and a hexagonal head 5-10 of the screw rod. The screw rod 5-10 rotates clockwise to drive the tail side push plate 5-13 to move forward, and the tail side push plate 5-13 drives the second piece of glass fiber reinforced plastic 6 to move forward. After the installation is finished, the hydraulic jack 7 returns, the supporting block 3 is disassembled, and the repair of the damaged pipeline is finished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a pipeline non-excavation local repair equipment which characterized by: the device comprises sealing rubber (1), first split glass fiber reinforced plastic (2), a supporting block (3), a first stainless steel sheet (4), an auxiliary tool (5), second split glass fiber reinforced plastic (6), a hydraulic jack (7), third split glass fiber reinforced plastic (8) and a second stainless steel sheet (9);
the sealing rubber (1) is arranged on the inner wall of the damaged pipeline, the pipeline transportation equipment conveys the first piece of glass fiber reinforced plastic (2) and the third piece of glass fiber reinforced plastic (8) into the damaged pipeline, and the second stainless steel sheet (9) is arranged between the first piece of glass fiber reinforced plastic (2) and the third piece of glass fiber reinforced plastic (8); the supporting block (3) and the first stainless steel sheet (4) are connected in a threaded manner and then are placed on the first piece of glass fiber reinforced plastic (2) and the third piece of glass fiber reinforced plastic (8); placing the auxiliary tool (5) between the first piece of glass fiber reinforced plastic (2) and the third piece of glass fiber reinforced plastic (8), and placing the hydraulic jack (7) between the two support blocks (3); the hydraulic jack (7) is pressurized, and when the pressure reading of the hydraulic jack (7) reaches a proper position, the pressurization is stopped; the auxiliary tool (5) drives the second piece of glass fiber reinforced plastic (6) to move, so that the second piece of glass fiber reinforced plastic (6) is installed, and the purpose of repairing a damaged pipeline is achieved.
2. The trenchless local rehabilitation apparatus for pipeline as claimed in claim 1, wherein: the first stainless steel sheet (4) comprises a stainless steel sub-sheet 1 (4-1), a stainless steel sub-sheet 2 (4-2), a stainless steel sub-sheet 3 (4-3) and a round nut (4-4), and is formed by welding four parts.
3. The trenchless local rehabilitation apparatus for pipeline as claimed in claim 1, wherein: the auxiliary tool (5) comprises a first fixing plate (5-1), a cylindrical block (5-2), a second fixing plate (5-3), a handle (5-4), a limiting ring (5-5), a first withdrawing plate (5-6), a second withdrawing plate (5-7), a long guide shaft (5-8), a short guide shaft (5-9), a screw rod (5-10), a tail side plate (5-11), an optical axis fixing ring (5-12), a tail side push plate (5-13), a tail side block (5-14) and a split pin (5-15), and the second split glass fiber reinforced plastic (6) can be installed and detached.
4. The trenchless local rehabilitation apparatus for pipeline as claimed in claim 1, wherein: the second stainless steel sheet (9) comprises two stainless steel sub-sheets 4 (9-1) and a stainless steel sub-sheet 5 (9-2), and is formed by welding the three parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341585.1U CN216009986U (en) | 2021-09-27 | 2021-09-27 | Non-excavation local repair equipment of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341585.1U CN216009986U (en) | 2021-09-27 | 2021-09-27 | Non-excavation local repair equipment of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009986U true CN216009986U (en) | 2022-03-11 |
Family
ID=80584019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341585.1U Active CN216009986U (en) | 2021-09-27 | 2021-09-27 | Non-excavation local repair equipment of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009986U (en) |
-
2021
- 2021-09-27 CN CN202122341585.1U patent/CN216009986U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103278394A (en) | Comprehensive test device for joint sealing and hydraulic circulating of pipe body | |
| CN216009986U (en) | Non-excavation local repair equipment of pipeline | |
| CN215060432U (en) | Trenchless pipeline repairing system | |
| CN216127182U (en) | Be used for prosthetic auxiliary fixtures of pipeline non-excavation | |
| CN108663264B (en) | Device for detecting water pressure in concrete pipe | |
| CN203298939U (en) | Comprehensive test device for pipe interface sealing and hydraulic circulation | |
| CN215509866U (en) | Hydraulic dismounting system for rear matched wheel set of shield tunneling machine | |
| CN215518799U (en) | Slope unearthing mouth PC worker method stake reinforcing apparatus | |
| CN211368729U (en) | Telescopic steel pipe cross brace structure for long and narrow foundation pit | |
| CN212405168U (en) | Steel bracing joint design | |
| CN220470994U (en) | Inner and outer pipe laminating device for pipeline restoration | |
| CN213871453U (en) | Support arrangement for municipal construction pipeline | |
| CN217234868U (en) | Non-excavation repair structure suitable for large-diameter drainage pipeline | |
| CN215891577U (en) | Fixing and supporting device for mounting lining pipe joint | |
| CN218565143U (en) | Portable pipeline valve pressure testing platform | |
| CN206468986U (en) | Crack digging pipeline quick-speed leakage repair device | |
| CN219062636U (en) | Hydraulic machine for construction and installation of large-caliber PCCP (prestressed concrete cylinder pipe) | |
| CN215721471U (en) | City planning municipal drainage pipe | |
| CN216279731U (en) | Pipeline laying auxiliary device for municipal water supply and drainage | |
| CN212762024U (en) | Hydraulic cylinder disassembling and assembling machine | |
| CN217003660U (en) | Repair and update connecting device for underground pipeline short pipe | |
| CN221080786U (en) | Spacer replacement tool | |
| CN219054235U (en) | Pipeline fixing device for water conservancy and hydropower construction | |
| CN220870296U (en) | PCCP (prestressed concrete cylinder pipe) with inner cladding | |
| CN217815522U (en) | Pipe joint with positioning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |