Purple light curing repairing suite suitable for small-diameter pipeline

Abstract

The utility model provides a purple light curing repairing suite suitable for a small-diameter pipeline. The purple light curing repairing suite comprises a guide head assembly, a steel wire armored rubber pipe, a rubber injection assembly, a display assembly and a propelling control assembly. The guide head assembly comprises a support, an annular brush surrounding the support, a glue outlet, an ultraviolet lamp and a camera, wherein the glue outlet, the ultraviolet lamp and the camera are integrated on the support. The diameter of the annular brush is matched with the pipe diameter. One end of the steel wire armored rubber tube is fixed to the tail end of the support, the other end of the steel wire armored rubber tube is connected with the output end of the propelling control assembly, and the propelling control assembly is used for controlling the steel wire armored rubber tube to rotate forwards or reversely and then controlling the whole guide head assembly to rotate forwards or reversely; a camera and an ultraviolet lamp in the guide head assembly are connected to the display assembly through a wire penetrating through the steel wire armored rubber pipe. A glue outlet in the guide head assembly is connected to the glue injection assembly through a glue injection pipe penetrating through the steel wire armored glue pipe; the display assembly and the wire are connected through a quick connector, and the glue injection pipe and the glue injection assembly are connected through a quick connector. The external member can meet the requirement for repairing the small pipe diameter.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline construction technical field, specifically speaking, relate to a kind of purple light solidification repair kit suitable for small pipe diameter pipeline. BACKGROUND

[0002] Now the purple light solidification technology, it is mostly suitable for in situ repair inside large pipe diameter, belongs to trenchless pipeline repair technology, equipment is big, process is complex, and it is not suitable for use below DN150 small pipe diameter. Especially in construction engineering, many pipeline diameters are small, the smallest is around DN30, and are mostly used in embedding in beam, board, column, wall, including, drainage, water supply, water heating and other pipelines, if the above embedded pipeline cracks and damages, it is difficult to carry out the inspection, repair and other work of damaged part, only destructive opening of building structure can be carried out to repair or replace the pipeline in it, and the time cost, equipment, material and labor cost are higher.

[0003] The main reason is that the inner diameter of the pipeline is too small, and the design size of the repair equipment does not consider the application scene of small pipe diameter, which leads to difficult adaptation.

[0004] In order to solve the above problems, it is urgent to develop a new repair kit to meet the repair needs of small pipe diameter pipeline. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiency of prior art, and provides a kind of purple light solidification repair kit suitable for small pipe diameter pipeline to meet the repair needs of small pipe diameter.

[0006] In order to achieve the above object, the technical scheme adopted by the utility model is: a kind of purple light solidification repair kit suitable for small pipe diameter pipeline, including guide head assembly, steel wire armored rubber tube, glue injection assembly, display assembly and propulsion control assembly;

[0007] The guide head assembly includes a support, a ring brush arranged around the support, and a glue outlet, an ultraviolet lamp and a camera integrated on the support, the diameter of the ring brush is adapted to the pipe diameter;

[0008] One end of the steel wire armored rubber tube is fixed to the tail end of the support, and the other end is connected to the output end of the propulsion control assembly, the propulsion control assembly is used to control the forward rotation or reverse rotation of the steel wire armored rubber tube, and then control the forward rotation or reverse rotation of the guide head assembly as a whole;

[0009] The camera and the ultraviolet lamp in the guide head assembly are connected to the display assembly through wires passing through the steel wire armored rubber tube;

[0010] The glue outlet in the guide head assembly is connected to the glue injection assembly through the glue injection pipe passing through the steel wire armored rubber tube;

[0011] The display assembly and the wire, the glue injection pipe and the glue injection assembly are connected through quick connectors.

[0012] Preferably, the support of the guide head assembly comprises a ring-shaped support and a pipe connecting piece fixed in the ring-shaped support, the ring-shaped brush is sleeved outside the ring-shaped support, the front end of the pipe connecting piece serves as a glue outlet, the glue atomizing head is installed at the glue outlet, and the tail end of the pipe connecting piece is a connector for quick connection with the glue injection pipe.

[0013] Preferably, the ring-shaped brush is detachably installed outside the support.

[0014] Preferably, the camera and the ultraviolet lamp are arranged on the two sides of the pipe connecting piece respectively.

[0015] Preferably, the advancing control assembly is a handheld electric drill with low rotating speed and large torque.

[0016] Preferably, the display and the control module of the display assembly are integrated on the advancing control assembly.

[0017] Preferably, the glue injection assembly comprises a glue syringe and a connecting pipe, and the glue syringe is connected with the other end of the glue injection pipe through the connecting pipe and the quick connector.

[0018] Preferably, the camera is a wide-angle camera or a panoramic camera.

[0019] Preferably, the material of the small-diameter pipe is one of PPR, PE, HDPE, PVC and concrete pipe.

[0020] Preferably, the glue atomizing head is arranged to one side.

[0021] Compared with the prior art, the utility model has substantial features and progress, specifically, the kit connects the guide head assembly with the external advancing control assembly through the steel wire armored rubber pipe, integrates the glue injection, the camera and the ultraviolet lamp in the guide head assembly, realizes stable support with the pipe wall through the ring-shaped brush, and solves the in-situ ultraviolet curing repair demand of the small-diameter pipe due to the flexible structure of the ring-shaped brush which can be used in multiple specifications of pipe diameter.

[0022] Further, the ring-shaped brush can be disassembled, different sizes of ring-shaped brushes can be replaced, more sizes of pipes can be adapted, and the adaptability is further improved.

[0023] Further, the glue injection pipe and the wire of the external glue injection assembly and the display assembly are connected through quick connection, are disconnected in the drilling process, are connected after reaching the position, and the twisting of the wire and the glue injection pipe is avoided to affect use or damage. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 is a whole schematic view of a violet light curing repair kit suitable for small pipe diameter pipeline in the utility model.

[0025] Fig. 2 is a guide head assembly schematic view of a violet light curing repair kit suitable for small pipe diameter pipeline in the utility model.

[0026] Fig. 3 is a handheld end schematic view of a violet light curing repair kit suitable for small pipe diameter pipeline in the utility model.

[0027] In the figure: 1. guide head assembly;2. guide wire;3. steel wire armored rubber tube;4. limiting assembly;5. advancing control assembly;6. glue injection pipe;7. glue injection assembly;101. glue outlet;102. ultraviolet lamp;103. camera;104. annular brush;105. support;106. pipe connecting piece;201. data power cord straight plug;501. handheld propeller rotating head;502. handheld propeller switch;601. glue injection pipe connecting piece. DETAILED DESCRIPTION

[0028] The technical scheme of the utility model will be described in further detail by specific embodiments.

[0029] As Figs. 1-3 shown, a violet light curing repair kit suitable for small pipe diameter pipeline, comprising guide head assembly 1, steel wire armored rubber tube 3, glue injection assembly 7, display assembly 4 and advancing control assembly 5.

[0030] In the embodiment, the material of the small pipe diameter pipeline is one of PPR, PE, HDPE, PVC and concrete pipe material.

[0031] The guide head assembly 1 comprises support 105, annular brush 104 arranged around the support 105, and glue outlet 101, ultraviolet lamp 102 and camera 103 integrated on the support 105, and the diameter of the annular brush 104 is adapted to the pipe diameter.

[0032] Specifically, in the embodiment, the function of the guide head assembly 1 is to serve as an advancing guide system, the support 105 of the guide head assembly 1 comprises an annular support and a pipe connecting piece 106 fixed in the annular support, the annular brush 104 is sleeved outside the annular support, the front end of the pipe connecting piece 106 serves as the glue outlet 101, a glue atomizing head is installed at the glue outlet, and the tail end of the pipe connecting piece 106 is a connector for quick connection with the glue injection pipe 6.

[0033] The camera 103 and the ultraviolet lamp 102 are respectively arranged on the two sides of the pipe connecting piece 106 to avoid spatial interference, and the camera is a wide-angle camera or a panoramic camera.

[0034] In function, the guide head assembly has the functions of observing the situation in the pipe in real time, atomizing and spraying UV glue (photosensitive glue), and curing by ultraviolet light irradiation.

[0035] The bracket 105 in the entire guide head assembly 1 is a rigid structure, providing a stable mounting basis for other structures mounted on the bracket 105. The annular brush 104 is detachably mounted on the periphery of the bracket, and by replacing the specifications of the annular brush 104, it can be adapted to the needs of pipelines of different diameters.

[0036] The glue atomizing head mounted at the glue outlet 101 can spray glue outward in a large area, or slightly inclined at an angle to the side, and by controlling the rotation angle of the guide head assembly 1, the spraying angle can be controlled, thereby making the spraying range more targeted.

[0037] One end of the steel wire armored hose 3 is fixed to the tail end of the bracket 105, and the other end is connected to the output end of the propulsion control assembly 5. The output end is a handheld propeller rotating head 501. The propulsion control assembly 5 is used to control the forward or reverse rotation of the steel wire armored hose 3, and is provided with a handheld propeller switch 502, thereby controlling the forward or reverse rotation of the entire guide head assembly 1.

[0038] The core function of the steel wire armored hose 3 is to transmit force when pulling or propelling.

[0039] In this embodiment, the propulsion control assembly 5 is a handheld propeller, which is a handheld electric drill device with low speed and large torque. The display of the display assembly 4 and the control module are integrated on the propulsion control assembly.

[0040] The handheld propeller is used to hold the tail of the entire kit, control the guide head assembly and the steel wire armored hose to enter the inside of the pipeline to be repaired, provide a thrust fulcrum for entering the pipeline, and have the function of rotating the steel wire armored hose. When the guide head is difficult to enter, it assists the guide head to enter and clean the pipe wall, and can be forward or reverse rotated. It also serves as a mounting carrier for the endoscope screen.

[0041] The principle of the propulsion control assembly 5 driving the guide head assembly 1 to move forward or backward through the steel wire armored hose 3 is as follows:

[0042] Although the steel wire armored hose 3 is a rubber hose, it has a small angle of twist, can effectively transmit the rotating action, and make the guide head assembly 5 rotate. At the same time, the steel wire armored hose 3 has a certain rigidity, especially in the twisted state, the rigidity increases, and can transmit the axial force.

[0043] Based on the above phenomenon, when advancing or retreating is needed, first start the output end of the propulsion control assembly 5 to rotate a small angle, increase the rigidity of the steel wire armored hose 3, and then apply external force to advance forward.

[0044] In some new pipeline projects with small resistance, the propulsion control assembly 5 does not need to be started to complete the propulsion.

[0045] In a pipeline environment with greater resistance, the propulsion control assembly 5 needs to be controlled to rotate first, thereby driving the steel wire armored rubber pipe 3 and the guide head assembly 1 to rotate together, and the annular brush 4 of the guide head assembly 1 rotates synchronously. The annular brush 4 can clean the pipe wall in the rotating state, thereby reducing the resistance between the annular brush 4 and the pipe wall.

[0046] At this time, since the steel wire armored rubber pipe 3 is in a twisted state and has increased rigidity, a person can manually hold the steel wire armored rubber pipe 3 to apply a forward pushing force to the steel wire armored rubber pipe 3. The pushing force can be transmitted to the guide head assembly 1 through the steel wire armored rubber pipe 3, thereby pushing the guide head assembly 1 forward. In addition, the forward movement will affect the distribution of the annular brush 4, and the rotation of the annular brush 4 further helps to push the guide head assembly 1 forward, thereby making the forward movement more easy.

[0047] When the device is withdrawn in the reverse direction, the guide head assembly 1 is mainly pulled out by the traction force.

[0048] The core purpose of the propulsion control assembly 5 to control the forward rotation and reverse rotation of the annular brush 4 is to clean the inner wall of the pipeline.

[0049] The camera 103 and the ultraviolet lamp 102 in the guide head assembly 1 are connected to the display assembly 4 through the wire 2 passing through the steel wire armored rubber pipe. The glue outlet 101 in the guide head assembly 1 is connected to the glue injection assembly 7 through the glue injection pipe 6 passing through the steel wire armored rubber pipe.

[0050] The display assembly 4 and the wire 2, and the glue injection pipe 6 and the glue injection assembly 7 are connected through quick connectors, specifically data power line straight plug connectors 201 and glue injection pipe connectors 601.

[0051] In this embodiment, the glue injection assembly 7 includes a glue syringe and a connecting pipe. The glue syringe is connected to the other end of the glue injection pipe through the connecting pipe through a quick connector.

[0052] When in use, the annular brush 104 matching the inner diameter of the pipeline is selected, is sleeved on the grouting pipe 6 and the guide head connector 106, and then the connector is inserted tightly with the steel wire armored rubber pipe. The rear end is connected with the handheld propeller. The wire 2 and the glue injection pipe 6 are directly connected in place. Then the guide head assembly 1 is inserted into the pipeline to be repaired, is slightly twisted by a small angle to improve the rigidity of the steel wire armored rubber pipe, and the steel wire armored rubber pipe 3 is slowly pushed forward. The situation in the pipeline is observed through the display screen. If a damaged or cracked part is found, the glue syringe is used to push the glue, and then the ultraviolet light is turned on through the display screen to irradiate and solidify the glue. During the process, the device can be slightly pulled and inserted to make the glue evenly cover and the ultraviolet light evenly irradiate. The solidification can be completed in 5-10 seconds.

[0053] If the damaged area is large, or the device is difficult to advance or retreat in the pipeline; the connection of the wire and the glue injection pipe can be disconnected first, then the hand-held pusher switch is pressed to make the hand-held pusher rotating head rotate, drive the steel wire armored rubber pipe and the guide head to rotate, and through the forward and reverse rotation of the hand-held pusher, the power of the guide head advancing or retreating is enhanced, so as to avoid the hard pushing and pulling from causing the guide head to fall off. In the rotating process, the annular brush plays a supporting role to prevent the guide head from reversing and twisting, and also helps to clean the impurities on the pipe wall. When the device can advance or retreat smoothly, stop the rotating operation, connect the wire and the glue injection pipe, and then observe the situation in the pipe through the display screen. If a damaged or cracked place is found, use the glue syringe to advance the glue, then turn on the ultraviolet light through the display screen to irradiate and solidify the glue, and then repeat the above operation until the pipeline is completely repaired. Slowly pull out the device.

[0054] During use, try to push to the farthest end first, and use the step-by-step retreat method for curing operation.

[0055] Finally, it should be noted that: the above has made a detailed description of the preferred embodiments of the present patent, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present patent.

Claims

1. A violet light-cured repair kit suitable for use in small diameter pipes, characterized in that: The device comprises a guide head assembly, a steel wire armored rubber pipe, a glue injection assembly, a display assembly and a propulsion control assembly. The guide head assembly comprises a support, a ring-shaped brush arranged around the support, a glue outlet, an ultraviolet lamp and a camera integrated on the support. The steel wire armored rubber pipe is fixed at one end to the tail end of the support and at the other end to the output end of the propulsion control assembly. The camera and the ultraviolet lamp in the guide head assembly are connected to the display assembly through wires passing through the steel wire armored rubber pipe. The glue outlet in the guide head assembly is connected to the glue injection assembly through a glue injection pipe passing through the steel wire armored rubber pipe. The display assembly and the wires, and the glue injection pipe and the glue injection assembly are connected through quick connectors.

2. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The support of the guide head assembly comprises a ring-shaped support and a pipe connecting member fixed in the ring-shaped support.

3. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The ring-shaped brush is detachably mounted on the periphery of the support.

4. The ultraviolet-cured repair kit for small diameter pipes according to claim 2, characterized in that: The camera and the ultraviolet lamp are arranged on the two sides of the pipe connecting member respectively.

5. The ultraviolet-cured repair kit for small diameter pipes according to claim 1, characterized in that: The propulsion control assembly is a handheld electric drill with low rotation speed and large torque.

6. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The display and the control module of the display assembly are integrated on the propulsion control assembly.

7. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The glue injection assembly comprises a glue injector and a connecting pipe.

8. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The camera is a wide-angle camera or a panoramic camera.

9. The ultraviolet-curing repair kit for small-diameter pipes according to claim 1, characterized in that: The material of the small-diameter pipe is one of PPR, PE, HDPE, PVC and concrete pipe.

10. The ultraviolet-curing repair kit for small-diameter pipes according to claim 2, characterized in that: The glue atomizing head is arranged on one side.

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