CN217030438U

CN217030438U - Water supply pipeline prosthetic devices of horizontal circulation steam

Info

Publication number: CN217030438U
Application number: CN202220341574.5U
Authority: CN
Inventors: 杨光; 孙杨平; 于昆; 刘星雨; 刘志超
Original assignee: Harbin Water Supply Group Co ltd
Current assignee: Harbin Water Supply Group Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-22
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to a water supply pipeline repairing device for transversely circulating steam, which is characterized by comprising the following components: the pneumatic turnover device comprises pneumatic turnover equipment, a lining hose and a steam generator, wherein one end of the lining hose is installed in the pneumatic turnover equipment, the outer wall of the lining hose is coated with resin, and the other end of the lining hose penetrates through a water supply pipeline and is communicated with a gas transmission port of the steam generator. The utility model aims to provide a water supply pipeline repairing device capable of transversely circulating steam in cold weather.

Description

Water supply pipeline prosthetic devices of horizontal circulation steam

Technical Field

The utility model belongs to the technical field of pipeline repair, and particularly relates to a repair device for a water supply pipeline with transversely circulating steam.

Technical Field

The pipeline repairing technology is called as an in-situ repairing technology in the field of municipal pipeline non-excavation engineering, and is characterized in that a fiber (glass fiber, polyester fiber and the like) lining hose is manufactured, a polymer coating (PU or PE) is coated on the outer layer (or the inner layer and the outer layer), and the hose is firstly soaked with a resin material to manufacture a hose to be turned; then the water gravity or the compressed air is overturned or dragged to enter the pipeline to be repaired. After the lining is completely installed in the main pipeline, the resin material is cured by adopting the modes of normal temperature curing, heating curing, ultraviolet curing and the like, and after the resin material is cured, the lining pipe impregnated with the resin material is hardened, so that a new lining pipeline is formed in the original pipeline.

Along with the aggravation of the urbanization process, the pipeline trenchless lining repair technology has been developed and matured gradually at home and abroad, and a plurality of branch technologies are developed by the in-situ curing technology, wherein the mainstream technologies comprise: CIPP (CIPP) in-situ normal-temperature curing technology, CIPP in-situ heat curing technology, UV-CI PP in-situ ultraviolet curing technology, inner wall spraying polymer reinforced cement-based structural layer technology, FIPP thermoplastic and other pipeline lining repairing technologies.

According to the performance index of the lining resin material cured at normal temperature, the curing of the lining resin material needs to be completed within 5-80 ℃, the optimal curing temperature is 15-60 ℃, and the uniform temperature of 15-60 ℃ in a pipeline needs to be created by necessary means. The difficult problem of implementation in winter in cold regions is an important factor for limiting the application of the normal-temperature curing lining repairing technology. Therefore, it is desirable to design a steam-assisted heated pipe repair device.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is to solve the above-mentioned problem of the prior art that the resin is not easily cured in a cold environment.

Therefore, the technical scheme is that the water supply pipeline repairing device for the transverse circulation steam comprises: the pneumatic turnover device comprises pneumatic turnover equipment, a lining hose and a steam generator, wherein one end of the lining hose is installed in the pneumatic turnover equipment, the outer wall of the lining hose is coated with resin, and the other end of the lining hose penetrates through a water supply pipeline and is communicated with a gas transmission port of the steam generator.

Preferably, the gas transmission port is provided with a first valve.

Preferably, the air pressure overturning equipment is provided with a steam outlet, and the steam outlet is provided with a second valve.

Preferably, a box body is arranged on the outer wall of the steam generator, the box body is positioned above the gas transmission port, a motor is arranged on the inner wall of the box body, an output shaft of the motor is connected with one end of a first rotating shaft in the horizontal direction, the other end of the first rotating shaft is rotatably connected with the inner wall of the box body, first external threads and second external threads are respectively arranged on the outer wall of the first rotating shaft at intervals, the thread directions of the first external threads and the second external threads are opposite, a guide port in the horizontal direction is arranged at the bottom end of the box body, the first external threads are in threaded connection with one end of a first moving rod in the vertical direction, the other end of the first moving rod penetrates through the guide port to be connected with one end of a first connecting rod in the horizontal direction, the other end of the first connecting rod is connected with a first arc-shaped pressing plate, the second external threads are in threaded connection with one end of a second moving rod in the vertical direction, the other end of the second moving rod penetrates through the guide port to be connected with one end of a second connecting rod in the horizontal direction, the other end of the second connecting rod is connected with a second arc-shaped pressing plate, the opening of the first arc-shaped pressing plate is opposite to the opening of the second arc-shaped pressing plate, and the gas transmission port is located between the first arc-shaped pressing plate and the second arc-shaped pressing plate.

Preferably, one side of the first arc-shaped pressing plate opposite to one side of the second arc-shaped pressing plate is arranged on the flexible pad.

Preferably, the guide rod passes through the first movable rod and the second movable rod, two ends of the guide rod are respectively connected with the inner wall of the box body, the guide rod is connected with the first movable rod in a sliding mode, and the guide rod is connected with the second movable rod in a sliding mode.

Preferably, the inner wall of the box body is provided with a heat dissipation port.

Preferably, a filter screen is arranged on the heat dissipation port.

Preferably, a box door is arranged on the outer wall of the box body.

The technical scheme of the utility model has the following advantages: the utility model relates to a water supply pipeline repairing device for transversely circulating steam, which comprises: the pneumatic turnover device comprises pneumatic turnover equipment, a lining hose and a steam generator, wherein one end of the lining hose is installed in the pneumatic turnover equipment, the outer wall of the lining hose is coated with resin, and the other end of the lining hose penetrates through a water supply pipeline and is communicated with a gas transmission port of the steam generator. Even in cold weather, the steam temperature can also enable the resin to reach a curing condition, and the repair of the water supply pipeline can be completed quickly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a schematic view of the door of the present invention;

the device comprises a 1-pneumatic overturning device, a 2-lining hose, a 3-steam generator, a 4-water supply pipeline, a 5-gas transmission port, a 6-first valve, a 7-steam outlet, a 8-second valve, a 10-box body, a 11-motor, a 12-first rotating shaft, a 13-first external thread, a 14-second external thread, a 15-opening, a 16-first connecting rod, a 17-first arc-shaped pressing plate, a 18-second moving rod, a 19-second connecting rod, a 20-second arc-shaped pressing plate, a 21-guide rod, a 22-heat dissipation port, a 23-filter screen, a 24-box door and a 25-guide port.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed or operated in a particular orientation, and is not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

The present invention provides a water supply pipeline repairing device for transversely circulating steam, as shown in fig. 1, comprising: atmospheric pressure tipping arrangement 1, lined hose 2, steam generator 3, 2 one ends of lined hose are installed in the atmospheric pressure tipping arrangement 1, 2 outer walls of lined hose scribble the resin, the 2 other ends of lined hose pass water supply pipe 4 with steam generator 3's gas transmission mouth 5 intercommunication. The gas transmission port 5 is provided with a first valve 6. The pneumatic overturning device 1 is provided with a steam outlet 7, and the steam outlet 7 is provided with a second valve 8. The steam generator is an 800kw diesel steam generator which converts 2 tons of water per hour into steam, producing a maximum of 2 kg of steam pressure.

The working principle and the beneficial technical effects of the technical scheme are as follows: liner hose 2 one end is on atmospheric pressure tipping arrangement 1, the other end adopts the atmospheric pressure upset method through atmospheric pressure tipping arrangement 1, communicate liner hose 2 with steam generator 3's gas transmission port 5, steam is put into liner hose 2 from gas transmission port 5 switch-on, discharge from atmospheric pressure tipping arrangement end, rely on the integrated pressure control device of atmospheric pressure tipping arrangement to prescribe a limit to the pressurize pressure, make the resin solidification back on the liner hose, form new liner pipe at water supply pipe 4, accomplish the restoration of water supply pipe damaged department. Even in cold weather, the steam temperature can also enable the resin to reach a curing condition, and the repair of the water supply pipeline can be completed quickly.

In one embodiment, as shown in fig. 2-3, a box 10 is disposed on an outer wall of the steam generator 3, the box 10 is located above the gas transmission port 5, a motor 11 is disposed on an inner wall of the box 10, an output shaft of the motor 11 is connected to one end of a first rotating shaft 12 in a horizontal direction, the other end of the first rotating shaft 12 is rotatably connected to the inner wall of the box 10, first external threads 13 and second external threads 14 are respectively disposed on the outer wall of the first rotating shaft 12 at intervals, the first external threads 13 and the second external threads 14 are opposite in thread direction, a horizontal guide port 25 is disposed at a bottom end of the box 10, the first external threads 13 are in threaded connection with one end of a first moving rod 15 in a vertical direction, the other end of the first moving rod 15 passes through the guide port 25 to be connected to one end of a first connecting rod 16 in the horizontal direction, the other end of the first connecting rod 16 is connected to a first arc-shaped pressing plate 17, the second external thread 14 is in threaded connection with one end of a second moving rod 18 in the vertical direction, the other end of the second moving rod 18 penetrates through the guide port 25 to be connected with one end of a second connecting rod 19 in the horizontal direction, the other end of the second connecting rod 19 is connected with a second arc-shaped pressing plate 20, the openings of the first arc-shaped pressing plate 17 and the second arc-shaped pressing plate 20 are arranged oppositely, and the air transmission port 5 is located between the first arc-shaped pressing plate 17 and the second arc-shaped pressing plate 20.

The working principle and the beneficial technical effects of the technical scheme are as follows: lining hose 2 cover is in on the gas transmission mouth 5, starter motor 11 drives first pivot 12 rotatory, through first pivot 12 respectively with first carriage release lever 15, the threaded connection of second carriage release lever 18 for first arc clamp plate 17 and second arc clamp plate 20 extrude each other, with lining hose 2 and gas transmission mouth 5 quick fixation, after accomplishing the pipeline repair, starter motor 11 reverses, make first arc clamp plate 17 and second arc clamp plate 20 keep away from, just can accomplish lining hose 2's dismantlement fast.

In one embodiment, the first arc-shaped pressing plate 17 and the second arc-shaped pressing plate 20 are arranged on the opposite sides of the flexible pad, so that the lining hose can be protected and prevented from being damaged by extrusion.

In one embodiment, a guide rod 21 passes through the first moving rod 15 and the second moving rod 18, two ends of the guide rod 21 are respectively connected with the inner wall of the box 10, the guide rod 21 is slidably connected with the first moving rod 15, the guide rod 21 is slidably connected with the second moving rod 18, and the guide rod 21 guides the first moving rod 15 and the second moving rod 18.

In one embodiment, the inner wall of the box 10 is provided with a heat dissipating opening 22, the heat dissipating opening 22 is provided with a filter screen 23, the heat dissipating opening provides air circulation for heat dissipation, and the filter screen 23 can prevent solid particles from entering the box.

In one embodiment, a door 24 is disposed on an outer wall of the cabinet 10, and the door 24 is opened to facilitate maintenance of the components inside the cabinet 10.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A water supply pipe restoration device for laterally circulating steam, comprising: atmospheric pressure tipping arrangement (1), lined hose (2), steam generator (3), lined hose (2) one end is installed in atmospheric pressure tipping arrangement (1), lined hose (2) outer wall scribbles the resin, lined hose (2) other end passes water supply pipe (4) with gas transmission mouth (5) intercommunication of steam generator (3).

2. A device for repairing a water supply pipe with lateral circulation of steam as claimed in claim 1, wherein said gas transfer opening (5) is provided with a first valve (6).

3. The water supply pipeline restoration device for transverse circulation steam according to claim 1, wherein the air pressure overturning device (1) is provided with a steam outlet (7), and the steam outlet (7) is provided with a second valve (8).

4. The water supply pipeline repairing device for the transverse circulation steam as claimed in claim 1, wherein a box body (10) is arranged on the outer wall of the steam generator (3), the box body (10) is positioned above the gas transmission port (5), a motor (11) is arranged on the inner wall of the box body (10), an output shaft of the motor (11) is connected with one end of a first rotating shaft (12) in the horizontal direction, the other end of the first rotating shaft (12) is rotatably connected with the inner wall of the box body (10), first external threads (13) and second external threads (14) are respectively arranged on the outer wall of the first rotating shaft (12) at intervals, the thread directions of the first external threads (13) and the second external threads (14) are opposite, a guide port (25) in the horizontal direction is arranged at the bottom end of the box body (10), and the first external threads (13) are in threaded connection with one end of a first moving rod (15) in the vertical direction, the other end of the first moving rod (15) penetrates through a guide port (25) to be connected with one end of a first connecting rod (16) in the horizontal direction, the other end of the first connecting rod (16) is connected with a first arc-shaped pressing plate (17), a second external thread (14) is in threaded connection with one end of a second moving rod (18) in the vertical direction, the other end of the second moving rod (18) penetrates through the guide port (25) to be connected with one end of a second connecting rod (19) in the horizontal direction, the other end of the second connecting rod (19) is connected with a second arc-shaped pressing plate (20), the first arc-shaped pressing plate (17) and an opening of the second arc-shaped pressing plate (20) are arranged oppositely, and the air transfer port (5) is located between the first arc-shaped pressing plate (17) and the second arc-shaped pressing plate (20).

5. The water supply pipeline rehabilitation device for laterally circulating steam, as recited in claim 4, wherein the first arc-shaped pressing plate (17) and the second arc-shaped pressing plate (20) are arranged on the opposite sides of the flexible pad.

6. The water supply pipeline restoration device for transverse circulation steam according to claim 4, wherein a guide rod (21) passes through the first moving rod (15) and the second moving rod (18), both ends of the guide rod (21) are respectively connected with the inner wall of the tank body (10), the guide rod (21) is slidably connected with the first moving rod (15), and the guide rod (21) is slidably connected with the second moving rod (18).

7. A device for repairing a water supply pipe for circulating steam laterally as claimed in claim 4, wherein said casing (10) is provided with heat dissipating ports (22) on an inner wall thereof.

8. The apparatus for repairing a water supply pipe for laterally circulating steam as claimed in claim 7, wherein a filter net (23) is provided on the heat discharging port (22).

9. The water supply pipeline restoration device for transverse circulation steam according to claim 4, wherein the outer wall of the box body (10) is provided with a box door (24).