Internal condition detection equipment for small-diameter pipeline

Abstract

The utility model relates to the technical field of pipeline detection, in particular to a small-diameter pipeline internal condition detection device which comprises a storage box, an operation screen installed at the top end of the storage box, a wire installed at the bottom end of the operation screen, a hose arranged on the outer side of the wire and a camera fixedly connected with one end of the wire. A glue pump is arranged at the bottom end of the inner side of the storage box, a glue injection assembly is installed at the top end of the glue pump, and an air pump fixedly connected to the bottom end of the inner side of the storage box is arranged on one side of the glue pump. And then a glue pump in the storage box is started, the glue pump pumps the glue into the inner side of the glue injection pipe, and the glue enters the inner side of the glue shell through the glue injection pipe and the glue inlet pipe and is sprayed to the damaged position on the inner side of the pipeline through the glue outlet pipe, so that the pipeline is repaired.

Description

Technical Field

[0001] This utility model relates to the field of pipeline inspection technology, specifically to a device for inspecting the internal condition of small-diameter pipelines. Background Technology

[0002] Small-diameter pipe internal condition testing equipment is a type of specialized tool used to explore and monitor the internal condition of pipes with relatively small diameters. It plays an indispensable role in many fields. With its unique structure, reliable working principle, and excellent performance characteristics, small-diameter pipe internal condition testing equipment plays a vital role in ensuring the safe and stable operation of many small-diameter pipe systems.

[0003] Existing small-diameter pipe internal condition inspection equipment is widely used, but most of the existing devices can only inspect small-diameter pipes and cannot repair damaged areas inside the pipes. Therefore, in order to address the above problems, a new small-diameter pipe internal condition inspection equipment is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a small-diameter pipe internal condition inspection device to solve the problem mentioned in the background art that the existing devices cannot repair the damaged parts inside the pipe.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A small-diameter pipe internal condition inspection device includes a storage box, an operation screen installed on the top of the storage box, a wire installed at the bottom of the operation screen, a flexible tube installed on the outside of the wire, and a camera fixedly connected to one end of the wire. A glue pump is fixedly connected to the bottom inside the storage box, a glue injection component is installed on the top of the glue pump, an air pump is fixedly connected to the bottom inside the storage box on one side of the glue pump, an application component is installed on the top of the air pump, and a hot air fan is fixedly connected to the bottom inside the storage box on one side of the air pump, with an air inlet component installed on the top of the hot air fan.

[0007] Preferably, the hose passes through the storage box and is fixedly connected to the storage box, and the glue pump, air pump and hot air blower are all electrically connected to the operation panel.

[0008] Preferably, the glue injection assembly includes glue injection tubes fixedly connected to the top of the glue pump and arranged symmetrically. The glue injection tubes are located inside the hose. An inlet tube is fixedly connected to the outside of the glue injection tube and communicates with the glue injection tube. A glue shell is fixedly connected to the outside of the inlet tube and is provided on the outside of the hose. A plurality of glue outlet tubes communicating with the inside of the glue shell are fixedly connected to the outside of the glue shell.

[0009] Preferably, the application assembly includes a connecting pipe fixedly connected to the top of the air pump and arranged symmetrically, the connecting pipe being located inside the hose, an air inlet pipe fixedly connected to the outside of the connecting pipe and communicating with the connecting pipe, an air bladder fixedly connected to the outside of the air inlet pipe and fixedly connected to the outside of the hose, and an application cloth fixedly connected to the outside of the air bladder.

[0010] Preferably, the air inlet assembly includes a transport pipe fixedly connected to the top of the hot air blower and arranged symmetrically. The transport pipe is located inside the flexible hose. An air inlet pipe communicating with the transport pipe is fixedly connected to the outside of the transport pipe. An air shell fixedly connected to the outside of the flexible hose is provided on the outside of the air inlet pipe. A plurality of air outlet holes communicating with the inside of the air shell are provided on the outside of the air shell.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, by setting up a glue pump, glue injection assembly, glue injection tube, glue inlet tube, glue shell, glue outlet tube and air pump, when a damaged area is observed inside the pipe, the hose is continuously inserted into the inside of the pipe so that the glue shell is roughly aligned with the damaged area. Then the glue pump in the storage box is started, and the glue pump pumps glue into the inside of the glue injection tube. The glue enters the inside of the glue shell through the glue injection tube and glue inlet tube, and is sprayed onto the damaged area inside the pipe through the glue outlet tube, thereby repairing it.

[0013] 2. In this utility model, by setting up an application component, a connecting pipe, an air inlet pipe, an air bladder, an application cloth, and a hot air blower, after spraying the glue, the air pump is started. The air pump pumps outside air into the inside of the air bladder through the connecting pipe and the air inlet pipe, causing the air bladder to expand until the outside of the application cloth is in contact with the inside of the pipe. Then, the hose is pulled outward and inserted and withdrawn back and forth, thereby spreading the glue evenly on the inside of the pipe and preventing the glue from accumulating at the bottom of the inside of the pipe.

[0014] 3. In this utility model, by setting up an air inlet component, a transport pipe, an air inlet pipe, an air shell, and an air outlet, after the glue is evenly applied, the hot air fan is started. The hot air fan delivers hot air to the inside of the air shell through the transport pipe and the air inlet pipe. The hot air inside the air shell is discharged through the air outlet, thereby quickly drying the glue and preventing the evenly applied glue from falling and depositing due to gravity. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the inner structure of the storage box of this utility model;

[0017] Figure 3 This is a partial structural diagram of the present invention;

[0018] Figure 4 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 5 This is a partial disassembly diagram of the present invention.

[0020] In the diagram: 1. Storage box; 2. Control panel; 3. Wire; 4. Hose; 5. Camera; 6. Glue pump; 7. Glue injection assembly; 71. Glue injection tube; 72. Glue inlet tube; 73. Glue shell; 74. Glue outlet tube; 8. Air pump; 9. Application assembly; 91. Connecting tube; 92. Air inlet tube; 93. Airbag; 94. Application cloth; 10. Hot air blower; 11. Air inlet assembly; 111. Transport tube; 112. Air inlet tube; 113. Air shell; 114. Air outlet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution:

[0025] A small-diameter pipe internal condition inspection device includes a storage box 1, an operation screen 2 installed at the top of the storage box 1, a wire 3 installed at the bottom of the operation screen 2, a flexible hose 4 disposed on the outside of the wire 3, and a camera 5 fixedly connected to one end of the wire 3. A glue pump 6 is fixedly connected to the bottom inner side of the storage box 1, and a glue injection component 7 is installed at the top of the glue pump 6. An air pump 8 is fixedly connected to the bottom inner side of the storage box 1 on one side of the glue pump 6, and a coating component 9 is installed at the top of the air pump 8. A hot air blower 10 is fixedly connected to the bottom inner side of the storage box 1 on one side of the air pump 8, and an air inlet component 11 is installed at the top of the hot air blower 10. The flexible hose 4 passes through the storage box 1 and is fixedly connected to the storage box 1. The glue pump 6, air pump 8, and hot air blower 10 are all electrically connected to the operation screen 2. The glue injection component 7 includes... A glue injection tube 71 is fixedly connected to the top of the glue pump 6 and is symmetrically arranged. The glue injection tube 71 is located inside the hose 4. An inlet tube 72, which is connected to the glue injection tube 71, is fixedly connected to the outside of the glue injection tube 71. A glue shell 73, which is fixedly connected to the outside of the hose 4, is fixedly connected to the outside of the glue shell 73. Multiple outlet tubes 74, which are connected to the inside of the glue shell 73, are fixedly connected to the outside of the glue shell 73. When a damaged area is observed inside the tube, the hose 4 is continuously inserted into the tube so that the glue shell 73 is roughly aligned with the damaged area. Then, the glue pump 6 in the storage box 1 is started. The glue pump 6 pumps glue into the inside of the glue injection tube 71. The glue enters the inside of the glue shell 73 through the glue injection tube 71 and the inlet tube 72, and is sprayed onto the damaged area inside the tube through the outlet tubes 74 to repair it.

[0026] The applicator 9 includes a connecting pipe 91 fixedly connected to the top of the air pump 8 and arranged symmetrically. The connecting pipe 91 is located inside the hose 4. An air inlet pipe 92, which is connected to the connecting pipe 91, is fixedly connected to the outside of the connecting pipe 91. An air bladder 93, which is fixedly connected to the outside of the hose 4, is located outside the air inlet pipe 92. An applicator cloth 94 is fixedly connected to the outside of the air bladder 93. After the glue is sprayed, the air pump 8 is started. The air pump 8 pumps outside air into the inside of the air bladder 93 through the connecting pipe 91 and the air inlet pipe 92, causing the air bladder 93 to inflate until the outside of the applicator cloth 94 is in contact with the inside of the pipe. Then, the hose 4 is pulled outward and inserted and withdrawn back and forth to evenly apply the glue to the inside of the pipe and prevent the glue from accumulating at the bottom of the inside of the pipe.

[0027] The air intake assembly 11 includes a transport pipe 111 fixedly connected to the top of the hot air blower 10 and arranged symmetrically. The transport pipe 111 is located inside the hose 4. An air intake pipe 112, which communicates with the transport pipe 111, is fixedly connected to the outside of the transport pipe 111. An air housing 113, which is fixedly connected to the outside of the hose 4, is provided outside the air housing 112. Multiple air outlet holes 114, which communicate with the inside of the air housing 113, are provided outside the air housing 113. After the glue is evenly applied, the hot air blower 10 is started. The hot air blower 10 delivers hot air to the inside of the air housing 113 through the transport pipe 111 and the air intake pipe 112. The hot air inside the air housing 113 is discharged through the air outlet holes 114, thereby drying the glue quickly and preventing the evenly applied glue from falling and depositing due to gravity.

[0028] Workflow: Before use, power on the device. When inspecting small-diameter pipes, turn on the operation screen 2, place the camera 5 inside the pipe, and continuously insert the flexible tube 4 inside the pipe. The camera 5 can transmit the captured image signal to the operation screen 2 via the wire 3. The user can observe the condition inside the pipe through the operation screen 2. When a damage is observed inside the pipe, continue inserting the flexible tube 4 inside the pipe until the rubber shell 73 is roughly aligned with the damage. Then, start the glue pump 6 in the storage box 1. The glue pump 6 pumps glue into the glue injection tube 71. The glue enters the rubber shell 73 through the glue injection tube 71 and the glue inlet tube 72, and is sprayed onto the damage inside the pipe through the glue outlet tube 74. Then, start the air pump 8. The air pump 8 pumps outside air into the airbag 93 through the connecting tube 91 and the air inlet tube 92, making the air... The bladder 93 expands until the outer side of the coating cloth 94 adheres to the inner side of the pipe. Then, the hose 4 is pulled outward and inserted and withdrawn back and forth to spread the glue evenly on the inner side of the pipe. After the glue is evenly spread, the air pump 8 is adjusted to reduce the volume of the bladder 93. Finally, the hot air blower 10 is started. The hot air blower 10 delivers hot air to the inner side of the air housing 113 through the transport pipe 111 and the air inlet pipe 112. The hot air inside the air housing 113 is discharged through the air outlet 114, thereby drying the glue quickly. The glue injection component 7 is set up so that when the device detects a damaged position in the pipe, glue is injected into the inner side of the pipe to fill and repair the broken position. The coating component 9 is set up so that the glue is evenly spread and prevents the glue from accumulating at the bottom of the inner side of the pipe. The air inlet component 11 is set up so that the glue is dried quickly and prevents the evenly spread glue from falling and settling due to gravity.

[0029] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A small-diameter pipe internal condition detection device, comprising a storage box (1), an operation screen (2) installed on the top of the storage box (1), a wire (3) installed on the bottom of the operation screen (2), a flexible tube (4) disposed on the outside of the wire (3), and a camera (5) fixedly connected to one end of the wire (3), characterized in that: A glue pump (6) is fixedly connected to the bottom of the inner side of the storage box (1). A glue injection assembly (7) is installed on the top of the glue pump (6). An air pump (8) is fixedly connected to the bottom of the inner side of the storage box (1) on one side of the glue pump (6). An applicator assembly (9) is installed on the top of the air pump (8). A hot air blower (10) is fixedly connected to the bottom of the inner side of the storage box (1) on one side of the air pump (8). An air inlet assembly (11) is installed on the top of the hot air blower (10).

2. The small-diameter pipe internal condition detection device according to claim 1, characterized in that: The hose (4) passes through the storage box (1) and is fixedly connected to the storage box (1). The glue pump (6), air pump (8) and hot air blower (10) are all electrically connected to the operation panel (2).

3. The small-diameter pipe internal condition testing device according to claim 1, characterized in that: The glue injection assembly (7) includes a glue injection tube (71) fixedly connected to the top of the glue pump (6) and arranged symmetrically. The glue injection tube (71) is located inside the hose (4). An inlet tube (72) that communicates with the glue injection tube (71) is fixedly connected to the outside of the glue injection tube (71). A glue shell (73) that is fixedly connected to the outside of the hose (4) is provided outside the glue inlet tube (72). A plurality of glue outlet tubes (74) that communicate with the inside of the glue shell (73) are fixedly connected to the outside of the glue shell (73).

4. The small-diameter pipe internal condition testing equipment according to claim 1, characterized in that: The application assembly (9) includes a connecting pipe (91) fixedly connected to the top of the air pump (8) and arranged symmetrically. The connecting pipe (91) is located inside the hose (4). An air inlet pipe (92) communicating with the connecting pipe (91) is fixedly connected to the outside of the connecting pipe (91). An air bladder (93) fixedly connected to the outside of the air inlet pipe (92) is provided outside the hose (4). An application cloth (94) is fixedly connected to the outside of the air bladder (93).

5. The small-diameter pipe internal condition testing equipment according to claim 1, characterized in that: The air inlet assembly (11) includes a transport pipe (111) fixedly connected to the top of the hot air blower (10) and arranged symmetrically. The transport pipe (111) is located inside the hose (4). An air inlet pipe (112) is fixedly connected to the outside of the transport pipe (111) and communicates with the transport pipe (111). An air shell (113) is fixedly connected to the outside of the air inlet pipe (112) and is provided with a fan shell (113) fixedly connected to the outside of the hose (4). The outside of the fan shell (113) is provided with a plurality of air outlet holes (114) communicating with the inside of the fan shell (113).

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