CN210196780U

CN210196780U - Quick pipe repairing device

Info

Publication number: CN210196780U
Application number: CN201822009730.4U
Authority: CN
Inventors: Wanxiang Yao; 姚万祥; Jiacheng Shang; 商佳成; Min Wang; 王敏; Zhimiao Zheng; 郑智淼; Chunfeng Xu; 许春峰
Original assignee: Tianjin Chengjian University
Current assignee: Tianjin Chengjian University
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-03-27
Anticipated expiration: 2028-12-03

Abstract

The utility model discloses a pipeline quick repairing device, which comprises a pipe joint matched with a repaired pipeline and plugging devices connected at two end parts of the pipe joint of the repaired pipeline, wherein the pipe joint is formed by butt joint of two symmetrical half pipes; the plugging device comprises a reducing assembly and a driving assembly, wherein the reducing assembly comprises an end chassis, a transmission disc and blades, wherein the end chassis is sleeved on a repaired pipeline and connected with a pipe joint; the blade column spinner nestification is in the driving plate column spinner interface that is located driving plate one end centre of a circle position department, and the blade column spinner nestification is in the driving plate column spinner interface of driving plate, the other end of driving plate are equipped with driving motor, and a plurality of blades are driven rotatory back form in the inboard with the annular ring of pipeline looks adaptation, and the inboard of blade is equipped with the rubber packing ring, the rubber packing ring is rotatory down and is held tightly with being repaiied the pipeline tip following the motor. The utility model has the advantages that: simple operation, low cost, recyclable use and suitability for large-scale production.

Description

Quick pipe repairing device

Technical Field

The utility model belongs to the pipeline field of restoreing especially relates to a quick restorer of pipeline.

Background

The pipeline is provided with a water pipe, an air pipe, an oil pipe and the like, and can be cracked after long-term use, and the current repair method mainly comprises the following steps: 1. repairing the expansion calcium chloride cement mortar filler of the underwater steel pipe burst sleeve: the method is suitable for repairing burst metal pipelines with pressure, such as tap water pipes, drainage pressure pipelines, petroleum pipelines, gas pipelines, acetylene pipelines, compressed air pipelines, water diversion pipelines and the like under water; 2. local welding repair: the method is mainly suitable for bursting caused by perforation, cracks and the like of the steel pipe; 3. wrapping, adhering and repairing method: the method is mainly suitable for the damage of the glass fiber reinforced plastic sand inclusion pipe: 4. and (3) a crack wrapping method: the method is mainly suitable for the damage of the reinforced concrete pipeline.

Although all the pipeline repairing methods can effectively repair broken pipelines, most of the pipeline repairing methods are complex, long in construction period and high in construction cost, and normal operation of a pipeline system in the construction period cannot be guaranteed.

Disclosure of Invention

Structural not enough among the prior art, the utility model aims at providing a quick restorer of pipeline not only can realize quick restoration, but repetitious usage, easy and simple to handle moreover.

In order to achieve the above object, the utility model adopts the following technical scheme: a pipeline quick repair device comprises a pipe joint matched with a repaired pipeline and plugging devices connected to two end parts of the pipe joint of the repaired pipeline, wherein each plugging device comprises a reducing assembly and a driving assembly, and each reducing assembly comprises an end chassis sleeved on the repaired pipeline and connected with the pipe joint, a plurality of blades and a blade transmission disc on the chassis; the blade rotating columns are nested in the rotating column interfaces of the transmission discs located at the circle centers of one ends of the transmission discs respectively, the blade rotating columns are nested in the rotating column interfaces of the transmission discs respectively, the driving motors are arranged at the other ends of the transmission discs, a plurality of blades are driven to rotate simultaneously to form annular holes matched with pipelines in the inner sides, rubber gaskets are arranged on the inner sides of the blades, and the rubber gaskets are tightly held with the end portions of the repaired pipelines under the condition that the blades are driven to rotate by the rotation of the motors.

The pipe joint is formed by butt joint of two symmetrical half pipes, and the butt joint edge parts of the two symmetrical half pipes are provided with a pair of inlaid groove edges or protruding edges.

The edge parts of the two symmetrical half pipes are provided with a plurality of fixed interfaces along the length direction.

The blade is made of metal materials.

The driving assembly comprises a controller, the controller comprises a storage battery and action, reset and stop buttons, and the action, reset and stop buttons are respectively connected with the blade transmission disc motors in parallel.

The repaired pipeline is an air pipe, a water pipe or an oil pipe.

The utility model has the effects that the quick pipeline repairing device has the following characteristics:

(1) the restorer has simple operation, low cost and repeated use;

(2) the rubber gasket of the restorer can strengthen the air tightness between the blade and the pipeline to be restored by utilizing the deformation of the rubber gasket, and the rubber gasket can be replaced after being used for multiple times.

Drawings

FIG. 1 is a schematic view of a rapid pipeline rehabilitation apparatus;

FIG. 2 is a schematic cross-sectional view of a first repair assembly and a lower half pipe;

FIG. 3 is a schematic cross-sectional view of a second repair assembly and the upper tube half;

FIG. 4 is a cross-sectional view of a first repair assembly;

FIG. 5 is a partial cross-sectional view of the first prosthetic component after engagement with the second prosthetic component;

fig. 6 is an enlarged partial schematic view of the first repair assembly.

In the figure:

1. blade rotating column connector 2, left base plate 3 and blade rotating column

4. Lower half pipe 5, left transmission disc 6 and protrusion

7. Motor 8, left motor connecting ring 9 and left controller

10. The upper half pipe 11, the right controller 12 and the right motor connecting ring

13. Groove 14, right transmission disc 15 and right chassis

16. First blade 17, second blade 18, third blade

19. Fourth blade 20, fifth blade 21, upper and lower half pipe fixing interfaces

22. Left reset button 23, left stop button 24, left action button

25. Rubber gasket 26, blade rotation post

27. Drive plate rotating column interface 28, drive plate rotating column interface

29. Sixth blade 30, seventh blade 31, eighth blade

32. Ninth blade 33, tenth blade 34, right action button

35. Right stop button 36, right reset button

Detailed Description

The utility model discloses quick restorer of pipeline is further explained below with the accompanying drawing.

Fig. 1 is a schematic diagram of a pipeline quick repair device. When carrying out the pipeline restoration, earlier amputate damaged pipeline section, embolia the one end of waiting to restore the pipeline with first restoration subassembly, embolia the other end of waiting to restore the pipeline with the second restoration subassembly, fix interface 21 with the bolt through upper and lower half pipe with half pipe 10 and half pipe 4 connect, and every be equipped with rubber packing ring 25 between half pipe fixed interface 21 about every being connected, upper half pipe 10 and half pipe 4 are connected through arch 6 and recess 13, and arch 6 is the silica gel material, can strengthen the gas tightness between upper half pipe 10 and the half pipe 4 down greatly.

FIG. 2 is a cross-sectional view of the first repair element and the lower half pipe. The surface at left motor coupling ring 8 is established to left controller 9, is equipped with the battery in the left controller 9 and provides the electric quantity for left controller 9, and left controller 9's control circuit arranges along left motor coupling ring 8.

Fig. 3 is a schematic cross-sectional view of the second repair element and the upper half pipe. The surface at right motor coupling ring 12 is established to right controller 11, is equipped with the battery in the right controller 11 and does right controller 11 provides the electric quantity, and right controller 11's control circuit arranges along right motor coupling ring 12.

As shown in fig. 4, a cross-sectional view of the first prosthetic component. The lower surface of the first blade 16 is tightly attached to the left chassis 2, the lower surface of the second blade 17 is tightly attached to the upper surface of the first blade 16, the lower surface of the third blade 18 is tightly attached to the upper surface of the second blade 17, the lower surface of the fourth blade 19 is tightly attached to the upper surface of the third blade 18, the lower surface of the fifth blade 20 is tightly attached to the upper surface of the fourth blade 19, and the arrangement modes of the sixth blade 29, the seventh blade 30, the eighth blade 31, the ninth blade 32 and the tenth blade 33 of the second repairing assembly are the same as those of the first blade 16, the second blade 17, the third blade 18, the fourth blade 19 and the fifth blade 20 of the first repairing assembly.

As shown in fig. 5, a partial cross-sectional view of the first prosthetic component and the second prosthetic component after occlusion. After the first repairing assembly and the second repairing assembly are meshed, the bulge 6 is extruded by the groove 13 and then deforms to be in a shape matched with the groove 13, and the air tightness between the first repairing assembly and the second repairing assembly can be enhanced.

As shown in fig. 6, a partial enlarged view of the first prosthetic component is shown. The rotation axis welding of motor 7 is in the centre of a circle department of left driving disk 5, and left controller 9 control motor 7 can drive left driving disk 5 when rotating and rotate, because blade column spinner 3 is located the centre of a circle department of left driving disk 5, so the position of blade column spinner 3 can not change, and driving disk column spinner interface 28 can rotate and then drive blade column spinner 26 along with the rotation of motor 7 and rotate, and then drive first blade 16 and rotate. The second blade 17, the third blade 18, the fourth blade 19, the fifth blade 20, the sixth blade 29, the seventh blade 30, the eighth blade 31, the ninth blade 32, and the tenth blade 33 are driven in the same manner as the first blade 16.

Claims

1. The utility model provides a quick restorer of pipeline, characterized by: the pipe joint comprises a pipe joint matched with a repaired pipeline and plugging devices connected to two end parts of the pipe joint of the repaired pipeline, wherein each plugging device comprises a reducing assembly and a driving assembly, and each reducing assembly comprises an end chassis sleeved on the repaired pipeline and connected with the pipe joint, a plurality of blades and a blade transmission disc on the chassis; the blade rotating columns are nested in the rotating column interfaces of the transmission discs located at the circle centers of one ends of the transmission discs respectively, the blade rotating columns are nested in the rotating column interfaces of the transmission discs respectively, the driving motors are arranged at the other ends of the transmission discs, a plurality of blades are driven to rotate simultaneously to form annular holes matched with pipelines in the inner sides, rubber gaskets are arranged on the inner sides of the blades, and the rubber gaskets are tightly held with the end portions of the repaired pipelines under the condition that the blades are driven to rotate by the rotation of the motors.

2. The quick pipeline repair device of claim 1, wherein: the pipe joint is formed by butt joint of two symmetrical half pipes, and the butt joint edge parts of the two symmetrical half pipes are provided with a pair of inlaid groove edges or protruding edges.

3. The quick pipeline repair device of claim 2, wherein: the edge parts of the two symmetrical half pipes are provided with a plurality of fixed interfaces along the length direction.

4. The quick pipeline rehabilitation apparatus of claim 1, wherein: the blade is made of metal materials.

5. The quick pipeline rehabilitation apparatus of claim 1, wherein: the driving assembly comprises a controller, the controller comprises a storage battery and action, reset and stop buttons, and the action, reset and stop buttons are respectively connected with the blade transmission disc motors in parallel.

6. The quick pipeline rehabilitation apparatus of claim 1, wherein: the repaired pipeline is an air pipe, a water pipe or an oil pipe.