CN219035964U

CN219035964U - Ultraviolet repairing device for CIPP lining pipe

Info

Publication number: CN219035964U
Application number: CN202320124132.XU
Authority: CN
Inventors: 黄枫林; 黄小林
Original assignee: Hunan Tianyu Environmental Protection Service Co ltd
Current assignee: Hunan Tianyu Environmental Protection Service Co ltd
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-05-16
Anticipated expiration: 2033-01-14

Abstract

The utility model relates to an ultraviolet repairing device for a CIPP lining pipe, which comprises an integral bracket, wherein an illumination curing assembly is arranged in the middle of the integral bracket; the end part of the integral bracket is rotationally connected with a rotary bracket, each rotary bracket is provided with a supporting wheel set at equal intervals in the circumferential direction, and the rotation axis of a roller in each supporting wheel set forms an included angle of 45 degrees with the rotation axis of the rotary bracket; when the CIPP liner tube is used, the lighting curing assembly is started to irradiate the CIPP liner tube to be cured after one end of the CIPP liner tube moves to the other end of the CIPP liner tube, and in the process of dragging the CIPP liner tube, the rotating support in the device rotates around the circumference of the CIPP liner tube while moving along the length direction of the CIPP liner tube due to the fact that the rotating axis of the roller forms an included angle with the rotating axis of the rotating support, so that the CIPP liner tube is extruded in the length direction and the circumferential direction of the CIPP liner tube, and the CIPP liner tube is attached to the inner wall of a maintenance pipeline.

Description

Ultraviolet repairing device for CIPP lining pipe

Technical Field

The utility model relates to the technical field of pipeline repair, in particular to an ultraviolet repair device for a CIPP lining pipe.

Background

The CIPP ultraviolet light curing non-excavation repair technology refers to a technology for repairing the whole section of the pipeline of a new pipeline with high-strength lining resin, wherein a glass fiber hose soaked with photosensitive resin is dragged into the repaired pipeline by mechanical traction, compressed air is poured into the pipeline to enable the hose to cling to the inner wall of the pipeline, and the resin is cured in the pipeline by irradiation of an ultraviolet light lamp.

The existing ultraviolet curing device can only squeeze the CIPP lining pipe in the axial direction of the pipeline in the dragging process to be matched with inflation to enable the CIPP lining pipe to be attached to the inside of the repair pipeline, however, the CIPP lining pipe cannot be attached to the inside of the repair pipeline tightly due to the fact that the acting surface is single.

Disclosure of Invention

The utility model provides an ultraviolet repairing device for a CIPP lining tube, which aims to solve the problems in the prior art.

The technical problems solved by the utility model are realized by adopting the following technical scheme:

the ultraviolet repairing device for the CIPP lining pipe comprises an integral bracket, wherein an illumination curing assembly is arranged in the middle of the integral bracket;

the end part of the integral support is rotationally connected with a rotating support, each rotating support is provided with a supporting wheel set at equal intervals in the circumferential direction, and the rotating axis of each roller in the supporting wheel set forms an included angle of 45 degrees with the rotating axis of the rotating support.

As a preferred aspect of the present utility model, the lighting and curing assembly includes an ultraviolet lamp and a transparent lamp cover mounted on the integral bracket, wherein the ultraviolet lamp is disposed inside the transparent lamp cover, and the ultraviolet lamp is connected to an external power supply through a cable.

Preferably, the two ends of the integral bracket are provided with connecting rings for connection.

Preferably, the integral bracket is provided with a sleeve assembly, an electric telescopic rod is arranged between the sleeve assembly and the integral bracket, and the sleeve assembly is connected with the supporting wheel group through a connecting rod.

Preferably, the sleeve assembly comprises a movable sleeve sleeved on the integral bracket, a rotary sleeve is rotatably connected to the movable sleeve, and the electric telescopic rod is arranged between the movable sleeve and the integral bracket.

Preferably, the support wheel set comprises a movable bracket slidably connected to the rotary bracket, and the connecting rod is connected between the movable bracket and the rotary sleeve.

Preferably, the movable support is connected with the roller through a movable telescopic rod, an elastic piece is sleeved outside the movable telescopic rod, and two ends of the elastic piece respectively act on the movable support and the roller.

The utility model has the beneficial effects that:

when the CIPP liner tube is used, the lighting curing assembly is started to irradiate the CIPP liner tube to be cured after one end of the CIPP liner tube moves to the other end of the CIPP liner tube, and in the process of dragging the equipment, the rotating support in the equipment rotates around the circumference of the CIPP liner tube while moving along the length direction of the CIPP liner tube due to the fact that the rotating axis of the roller forms a degree included angle with the rotating axis of the rotating support, so that the CIPP liner tube is extruded in the length direction and the circumferential direction of the CIPP liner tube, a stressed path between the CIPP liner tube and the inner wall of the pipeline forms a grid shape, and the attaching effect of the CIPP liner tube and the inner wall of the pipeline is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall axial side structure of the present utility model;

FIG. 2 is a schematic view of the overall front side of the present utility model;

FIG. 3 is a schematic view of a portion of the shaft side structure of the present utility model;

FIG. 4 is a schematic view of the structure of the right side of the portion of the present utility model;

fig. 5 is a schematic view of the sleeve assembly and the integral bracket of the present utility model.

In the figure: the lamp comprises a 1-integral bracket, a 11-connecting ring, a 2-ultraviolet lamp, a 21-transparent lamp shade, a 3-rotating bracket, a 4-supporting wheel set, a 41-moving bracket, a 42-moving telescopic rod, a 43-elastic piece, a 44-roller, a 5-moving sleeve, a 6-electric telescopic rod, a 7-rotating sleeve and an 8-connecting rod.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

The following describes a specific embodiment of the present utility model with reference to fig. 1 to 5, and a CIPP liner tube ultraviolet repairing device includes an integral bracket 1, wherein an illumination curing assembly is arranged in the middle of the integral bracket 1;

the end of the integral bracket 1 is rotatably connected with a rotating bracket 3, each rotating bracket 3 is provided with a supporting wheel set 4 at equal intervals in the circumferential direction, the rotating axis of each roller 44 in the supporting wheel set 4 forms an included angle of 45 degrees with the rotating axis of the rotating bracket 3, and the tilting directions of the rollers 44 at the two ends are opposite.

When the CIPP liner tube pulling device is used, after one end of the CIPP liner tube is moved to the other end, the illumination curing assembly is started to irradiate the CIPP liner tube to be cured, in the pulling process of the device, the rotating shaft of the roller 44 and the rotating shaft of the rotating support 3 form an angle, the rotating support 3 in the device rotates around the circumference of the CIPP liner tube while moving along the length direction of the CIPP liner tube, then the CIPP liner tube is extruded in the length direction and the circumferential direction, the inclination directions of the rollers 44 at the two ends are opposite, so that the indentations at the two sides are staggered, further, a firmer effect is achieved, and a grid shape is formed between the CIPP liner tube and the inner wall of the pipeline in a stress path, so that the fitting effect of the CIPP liner tube and the inner wall of the pipeline is improved.

As a preferred aspect of the present utility model, the lighting and curing assembly includes an ultraviolet lamp 2 and a transparent lamp cover 21 mounted on the integral bracket 1, the ultraviolet lamp 2 is disposed inside the transparent lamp cover 21, and the ultraviolet lamp 2 is connected to an external power source through a cable.

The ultraviolet lamp 2 is started to irradiate the CIPP lining pipe to be solidified, and the transparent lampshade 21 is arranged outside the ultraviolet lamp 2 to protect the ultraviolet lamp 2.

As a preferred embodiment of the present utility model, the two ends of the integral bracket 1 are provided with connection rings 11 for connection.

A plurality of devices may be connected by means of the connection ring 11 or a traction rope for connecting the movement of the pulling device.

As a preferred embodiment of the present utility model, a sleeve assembly is disposed on the integral bracket 1, an electric telescopic rod 6 is disposed between the sleeve assembly and the integral bracket 1, and the sleeve assembly is connected with the support wheel set 4 through a connecting rod 8.

Further, the sleeve assembly comprises a movable sleeve 5 sleeved on the integral support 1, a rotary sleeve 7 is rotatably connected to the movable sleeve 5, and the electric telescopic rod 6 is arranged between the movable sleeve 5 and the integral support 1.

Specifically, the supporting wheel set 4 includes a moving bracket 41 slidably connected to the rotating bracket 3, and the connecting rod 8 is connected between the moving bracket 41 and the rotating sleeve 7; the movable support 41 is connected with the roller 44 through a movable telescopic rod 42, an elastic piece 43 is sleeved outside the movable telescopic rod 42, and two ends of the elastic piece 43 respectively act on the movable support 41 and the roller 44.

When in use, the electric telescopic rod 6 is driven to push the sleeve assembly to move so as to adjust the distance between the supporting wheel set 4 and the integral bracket 1, so that the electric telescopic rod is suitable for a pipeline with a large diameter and a small diameter; while the roller 44 continues to drive the motorized telescopic rod 6 to extend the compressible movable telescopic rod 42 after acting on the CIPP liner, the compressed resilient member 43 provides more pressure between the roller 44 and the CIPP liner.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bushing pipe ultraviolet repair device in CIPP which characterized in that: the device comprises an integral bracket (1), wherein an illumination curing assembly is arranged in the middle of the integral bracket (1);

the end part of the integral support (1) is rotationally connected with a rotating support (3), each rotating support (3) is provided with a supporting wheel set (4) at equal intervals in the circumferential direction, and the rotating axis of a roller (44) in each supporting wheel set (4) and the rotating axis of the rotating support (3) form an included angle of 45 degrees.

2. The CIPP liner ultraviolet repair device according to claim 1, wherein: the illumination curing assembly comprises an ultraviolet lamp (2) and a transparent lampshade (21) which are arranged on the integral support (1), wherein the ultraviolet lamp (2) is arranged in the transparent lampshade (21), and the ultraviolet lamp (2) is connected with an external power supply through a cable.

3. The CIPP liner ultraviolet repair device according to claim 1, wherein: the two ends of the integral bracket (1) are provided with connecting rings (11) for connection.

4. The CIPP liner ultraviolet repair device according to claim 1, wherein: the electric telescopic support is characterized in that a sleeve assembly is arranged on the integral support (1), an electric telescopic rod (6) is arranged between the sleeve assembly and the integral support (1), and the sleeve assembly is connected with the support wheel set (4) through a connecting rod (8).

5. The CIPP liner ultraviolet repair device according to claim 4, wherein: the sleeve assembly comprises a movable sleeve (5) sleeved on the integral support (1), a rotary sleeve (7) is rotatably connected to the movable sleeve (5), and the electric telescopic rod (6) is arranged between the movable sleeve (5) and the integral support (1).

6. The CIPP liner ultraviolet repair device according to claim 5, wherein: the support wheel set (4) comprises a movable support (41) which is connected to the rotary support (3) in a sliding manner, and the connecting rod (8) is connected between the movable support (41) and the rotary sleeve (7).

7. The CIPP liner ultraviolet repair device as claimed in claim 6, wherein: the movable support (41) is connected with the roller (44) through a movable telescopic rod (42), an elastic piece (43) is sleeved outside the movable telescopic rod (42), and two ends of the elastic piece (43) respectively act on the movable support (41) and the roller (44).