Pipeline repairing device

Abstract

The utility model discloses a pipeline repairing device, and particularly relates to the technical field of pipeline repairing, the pipeline repairing device comprises a jack device, the front part of the jack device is provided with a limiting plate, the middle part of the front end of the limiting plate is fixedly connected with a rotating assembly, and the front part of the rotating assembly is provided with a rotating camera; a driving device is annularly installed on the front portion of the outer surface of the rotating assembly, a supporting module is fixedly connected to the rear portion of the multi-jack device, a sliding assembly is rotationally connected to the rear end of the supporting module, and top shells are arranged on the upper portion and the lower portion of the multi-jack device correspondingly. According to the pipeline repairing device, the installed rotating assembly enables equipment to move automatically, meanwhile, free rotation of the equipment in a pipeline is achieved through the rotating electric wheel, pits in different positions of the pipeline are repaired, secondary repairing is not needed, the working efficiency is improved, the integrity of the equipment is effectively improved, and the pipeline repairing device is suitable for popularization and application. And in the implementation process, the equipment can be repaired in multiple directions.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to a pipeline repair device. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for transporting gas, liquid or fluid with solid particles. It is widely used in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial installations.

[0003] Pipelines can be divided into: water supply pipes, drainage pipes and industrial pipes, etc.

[0004] Various industrial pipes, especially thin-walled steel pipes used in industry, often suffer from dents and bends due to local external forces. If they are not shaped and restored, they will have to be scrapped due to the reduced strength after deformation, resulting in great waste. At present, there are straightening machines for bending deformation to straighten pipes, but they cannot effectively repair dents and deformations of pipes. Existing pipe repair devices generally use the method of reaching into the pipe for repair, but it is very inconvenient to continuously repair thin-walled pipes. The existing repair devices are very inconvenient to use, which greatly affects the efficiency and effect of pipe repair. Therefore, a pipe repair device is needed.

[0005] Chinese patent public number CN214331888U discloses a pipeline device, including a base, a repair mechanism arranged in the middle of the base, and a limiting mechanism arranged on the left and right sides of the base; the limiting mechanism includes limiting rings correspondingly arranged on the left and right sides of the base, and a clamping assembly arranged on the limiting ring; the repair mechanism includes a positioning sleeve arranged on the base, the positioning sleeve and the limiting ring are coaxially arranged, a repair rod is provided in the positioning sleeve, both ends of the repair rod pass through the limiting ring, a clamping assembly is provided at the position corresponding to the positioning sleeve on the repair rod, and a magnetic adsorption assembly is provided at the position corresponding to the limiting ring.

[0006] The above patent still has the following defects during implementation:

[0007] During implementation, the pipeline needs to be placed on the upper part of the base. First of all, this not only reduces work efficiency, but also reduces the practicality of the equipment. The depression can only be simply repaired from a single external position through a repair mechanism, and the pipeline cannot be effectively repaired in all directions. Utility Model Content

[0008] The main purpose of the utility model is to provide a pipeline repair device, which can effectively solve the problem of pipeline dents.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A pipeline repair device includes a top-up device, a limit plate is installed at the front of the top-up device, a rotating component is fixedly connected to the middle of the front end of the limit plate, a rotating camera is installed at the front of the rotating component, a driving device is installed in a ring at the front of the outer surface of the rotating component, a support module is fixedly connected to the rear end of the support module, and a sliding component is rotatably connected to the rear end of the support module. Top shells are provided at the top and bottom of the top-up device.

[0011] Preferably, the thousand-top device includes a support block and four support rods, the ends of the two support rods located on the same side that are away from each other are respectively fixedly connected to the inner wall of the top shell, and the ends of the four support rods that are close to each other are fixedly connected with a reciprocating device, and the ends of the four reciprocating devices that are close to each other are commonly provided with a support block.

[0012] Preferably, the reciprocating device includes a connecting block, which is fixedly connected to one end of the support rod close to each other, and the middle parts of the left and right ends of the connecting block are rotatably connected to arc rods, and the other ends of the two arc rods on the same side are jointly rotatably connected to threaded blocks, and the middle parts of the two threaded blocks are jointly threadedly connected to threaded rods, and the front and rear ends of the outer surfaces of the two threaded rods are respectively rotatably connected to the limit plate and the front and rear ends of the support module.

[0013] Preferably, the reciprocating device includes a connecting block, which is fixedly connected to one end of the support rod close to each other, and the middle parts of the left and right ends of the connecting block are rotatably connected to arc rods, and the other ends of the two arc rods on the same side are jointly rotatably connected to threaded blocks, and the middle parts of the two threaded blocks are jointly threadedly connected to threaded rods, and the front and rear ends of the outer surfaces of the two threaded rods are respectively rotatably connected to the limit plate and the front and rear ends of the support module.

[0014] Preferably, the rotating assembly includes a circular column, which is fixedly connected to the middle part of the front end of the limit plate. A circular groove is opened in the middle part of the front end of the circular column, and a remote control motor is installed in the circular groove. The output end of the remote control motor is fixedly connected to a rotating tooth, and the outer surface of the rotating tooth is annularly meshed with three bevel teeth, and a limiting rod is jointly provided at the rear of the three bevel teeth and the rear of the rotating tooth.

[0015] Preferably, the driving device includes three connecting rods and three transmission rods, the three connecting rods are fixedly connected to the front surface of the circular cylinder, the three connecting rods are rotatably connected to the telescopic rod one at one end away from the circular cylinder, the outer surfaces of the three telescopic rods are sleeved with a telescopic spring one, the three telescopic rods are slidably connected to the telescopic plate one at one end away from the connecting rod, the left and right sides of the three telescopic plates are respectively fixedly connected to the connecting plates at one end away from the telescopic rod one, the three connecting plates on the same side are rotatably connected to the electric wheel at one end close to each other, circular holes are penetrated through the inside of the three connecting rods, the inner surfaces of the three circular holes are rotatably connected to the transmission rods, the ends of the three transmission rods away from the circular cylinder are respectively fixedly connected to the telescopic rod one on the same side, and the other ends of the three transmission rods are respectively fixedly connected to the bevel teeth on the same side.

[0016] Preferably, the sliding assembly includes a fixed column, the fixed column is rotatably connected to the middle part of the rear end of the supporting module, the rear part of the outer surface of the fixed column is fixedly connected to a fixed rod, the three fixed rods are fixedly connected to the telescopic rod 2 at one end away from the fixed column, the three telescopic rods 2 are each sleeved with a telescopic spring 2, the three telescopic rods 2 are slidably connected to the telescopic plate 2 at one end away from the fixed rod, the left and right sides of the three telescopic plates 2 are fixedly connected to the fixed plate, and the fixed plates on the same side are rotatably connected to the rubber wheels.

[0017] Preferably, the limiting rod is rotatably connected to the output end of the remote control motor and the outer surfaces of the three transmission rods respectively.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The rotating camera can be used to check the situation inside the connecting pipe without entering the pipe itself, so that the pipe situation can be understood before repairing it, which not only increases the practicality of the equipment but also ensures safety.

[0020] 2. The installed rotating assembly enables the equipment to move on its own, and at the same time, the rotating electric wheel enables the equipment to rotate freely in the pipeline, thereby repairing depressions in different positions of the pipeline without the need for secondary repair. This not only improves work efficiency, but also effectively improves the integrity of the equipment, allowing the equipment to be repaired in all directions during implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the thousand-top device of the utility model;

[0023] Figure 3This is a schematic structural diagram of the reciprocating device of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the driving device of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0026] Figure 6 This is a schematic structural diagram of the sliding assembly of the present utility model.

[0027] In the figure: 1. top shell; 2. driving device; 3. rotating camera; 4. thousand-top device; 6. rotating assembly; 7. limiting plate; 8. sliding assembly; 41. transmission device; 42. support rod; 43. reciprocating device; 44. support block; 411. transmission motor; 412. transmission belt; 413. pulley; 432. arc rod; 433. connecting block; 434. threaded block; 435. threaded rod; 21. connecting rod; 22. telescopic plate 1; 23. connecting plate; 24. electric wheel; 25. telescopic rod 1; 26. telescopic spring 1; 27. transmission rod; 61. circular column; 62. rotating teeth; 63. limiting rod; 64. bevel gear; 65. remote control motor; 81. fixed rod; 82. telescopic spring 2; 83. telescopic rod 2; 84. fixed plate; 85. rubber wheel; 86. fixed column; 87. telescopic plate 2. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 As shown, a pipeline repair device includes a top-mounted device 4, a limiting plate 7 is installed at the front of the top-mounted device 4, a rotating component 6 is fixedly connected to the middle of the front end of the limiting plate 7, a rotating camera 3 is installed at the front of the rotating component 6, a driving device 2 is installed in a ring at the front of the outer surface of the rotating component 6, a supporting module is fixedly connected to the rear end of the supporting module, and a sliding component 8 is rotatably connected to the rear end of the supporting module, and a top shell 1 is provided on the upper and lower parts of the top-mounted device 4.

[0030] This device can be powered by a mobile power supply.

[0031] This device needs to be placed in the pipeline before use. This device is more suitable for underground pipelines and is used to repair the concave pipe wall in the pipeline.

[0032] In the above, by turning on the driving device 2 and the rotating component 6, the driving device 2 drives the equipment to move inside the pipeline, and the rotating camera 3 performs 360-degree rotation detection and transmits it to the relevant equipment of the operator. When the position of the concave pipe wall is detected, the equipment is moved to its position, and the top device 4 is turned on to drive the top shell 1 to extend to both sides to repair the concave pipe wall. After the repair is completed, the top shell 1 is retracted to continue detection. If other positions are detected, the rotating component 6 can be turned on, the device can be rotated in place, and the top shell 1 can be aligned with the concave position and repaired.

[0033] In the above description, the driving device 2 is flexible, so that the device can be applied to pipes of different diameters.

[0034] In the above, the supporting module is composed of two templates and modules. The template located in the front is fixedly connected to the rear of the thousand-top device 4, and the sliding component 8 is rotatably connected to the rear template.

[0035] In the above description, the rotating camera 3 is an infrared camera, which is a special camera that captures surrounding objects by emitting and receiving infrared light and sends image information to a remote device;

[0036] Its working principle is: The working principle of the infrared camera is based on the characteristics of infrared rays. Infrared rays are a kind of electromagnetic wave with a wavelength range of 0.78 to 1000 μm. They are invisible to the human eye, but can be sensed by infrared cameras. Infrared cameras emit infrared rays through infrared lamps to illuminate objects. After the infrared rays are diffusely reflected on the surface of the object, they are received by the camera and converted into video images.

[0037] In order to ensure the integrity of the work, a sensor can be installed on the top shell 1 to transmit the degree of repair of the concave pipe wall, so that the repair can be carried out more accurately.

[0038] For example: pressure sensors, which are used to detect pressure changes and convert them into processable electrical signals.

[0039] Further, how the top device 4 lifts the top shell 1, see Figure 2 and Figure 3 The top device 4 includes a support block 44 and four support rods 42. The ends of the two support rods 42 on the same side that are far away from each other are fixedly connected to the inner wall of the top shell 1. The ends of the four support rods 42 that are close to each other are fixedly connected to a reciprocating device 43. The ends of the four reciprocating devices 43 that are close to each other are commonly provided with a support block 44.

[0040] The reciprocating device 43 comprises a connecting block 433 fixedly connected to one end of the support rod 42, arc-shaped rods 432 rotatably connected to the middle part of the left and right ends of the connecting block 433, threaded blocks 434 rotatably connected to the other ends of the arc-shaped rods 432 on the same side, a threaded rod 435 threadedly connected to the middle part of the two threaded blocks 434, and the front and rear parts of the outer surfaces of the two threaded rods 435 rotatably connected to the front and rear ends of the support module and the limiting plate 7.

[0041] The transmission device 41 comprises a transmission motor 411 installed at the middle side of the rear part of the support block 44, two belt pulleys 413 fixedly connected to the output end of the transmission motor 411, and belt pulleys 413 fixedly connected to the outer surfaces of the rear parts of the two threaded rods 435 and wound with transmission belts 412.

[0042] In the above, the transmission motor 411 is started by remote control, the belt pulleys 413 at the output end of the transmission motor 411 are driven to rotate through the shaft coupling, the belt pulleys 413 at the outer surfaces of the rear parts of the threaded rods 435 are driven to rotate through the transmission belts 412 on the same horizontal plane, the threaded rods 435 are driven to rotate in sequence through the belt pulleys 413, the threaded blocks 434 are driven to move to the side close to each other, the connecting block 433 is driven to move upward through the action of the arc-shaped rods 432, the support rod 42 is lifted, the top shell 1 is lifted in sequence, the position of the inner recess of the pipe wall is repaired, the transmission motor 411 is reversed after the repair is completed, and the top shell 1 is retracted in sequence.

[0043] In the above, the transmission motor 411 is installed inside the support module to fix it.

[0044] In the above, the transmission motor 411 needs to be remotely controlled by related equipment, which facilitates the device to repair different degrees of recesses and increases the practicality of the device.

[0045] Specifically, how the driving device 2 drives the equipment to move, refer to Figure 4 and Figure 6The driving device 2 includes three connecting rods 21 and three transmission rods 27. The three connecting rods 21 are fixedly connected to the front surface of the outer surface of the circular column 61. The ends of the three connecting rods 21 away from the circular column 61 are rotatably connected to the telescopic rod 25. The outer surfaces of the three telescopic rods 25 are sleeved with telescopic springs 26. The ends of the three telescopic rods 25 away from the connecting rod 21 are slidably connected to the telescopic plate 22. The left and right sides of the three telescopic plates 22 away from the end of the telescopic rod 25 are respectively fixedly connected to the connecting plate 23. The ends of the three connecting plates 23 on the same side that are close to each other are rotatably connected to the electric wheel 24. Circular holes are penetrated through the inside of the three connecting rods 21, and the inner surfaces of the three circular holes are rotatably connected to the transmission rods 27. The ends of the three transmission rods 27 away from the circular column 61 are respectively fixedly connected to the telescopic rod 25 on the same side, and the other ends of the three transmission rods 27 are respectively fixedly connected to the bevel teeth 64 on the same side.

[0046] The sliding assembly 8 includes a fixed column 86, which is rotatably connected to the middle part of the rear end of the support module. The rear part of the outer surface of the fixed column 86 is fixedly connected to the fixed rod 81. The three fixed rods 81 are fixedly connected to the telescopic rod 2 83 at one end away from the fixed column 86. The three telescopic rods 2 83 are all sleeved with a telescopic spring 2 82. The three telescopic rods 2 83 are slidably connected to the telescopic plate 2 87 at one end away from the fixed rod 81. The left and right sides of the three telescopic plates 2 87 away from the telescopic rod 2 83 are fixedly connected to the fixed plate 84. The fixed plates 84 on the same side are rotatably connected to the rubber wheels 85.

[0047] In the above description, the electric wheel 24 is composed of an electric motor, an external power supply and a remote control device, which can realize the remote control movement of the equipment in the pipeline, thereby increasing the practicality of the equipment.

[0048] In the above, the electric wheel 24 is driven to move. The electric wheel 24 drives the circular column 61 to move through the connection between the telescopic plate 1 22 and the transmission rod 27. The circular column 61 drives the device forward in turn through the connection with the support block 44.

[0049] The sliding assembly 8 at the rear is a driven component, and its rubber wheel 85 does not have a driving function and can only move forward with the device in sequence;

[0050] To ensure that the device is suitable for pipes of different diameters, the telescopic plate 22 and the telescopic spring 26 can cause the telescopic plate 22 to retract inward or extend outward along the telescopic rod 25 so as to be suitable for pipes of different diameters.

[0051] In the above description, the second telescopic spring 82, the second telescopic rod 83 and the second telescopic plate 87 of the sliding assembly 8 are similar and will not be described in detail herein.

[0052] Embodiment: The size of the driving device 2 of this equipment can be changed according to its own needs, and can also be replaced by a hydraulic cylinder.

[0053] Furthermore, to ensure that the equipment can repair any position in the pipeline, refer to Figure 4 and Figure 5 The rotating assembly 6 includes a circular column 61, which is fixedly connected to the middle part of the front end of the limit plate 7. A circular groove is opened in the middle part of the front end of the circular column 61, and a remote control motor 65 is installed in the circular groove. The output end of the remote control motor 65 is fixedly connected to a rotating tooth 62, and the outer surface of the rotating tooth 62 is annularly meshed with three bevel teeth 64. A limiting rod 63 is commonly provided at the rear of the three bevel teeth 64 and the rear of the rotating tooth 62.

[0054] In the above, the remote control motor 65 is started to rotate on a small scale. The remote control motor 65 drives the rotating tooth 62 through the coupling. The rotating tooth 62 rotates through the transmission rod 27 connected thereto. The transmission rod 27 then drives the telescopic rod 25 to rotate in turn. The telescopic rod 25 is then driven to rotate by the connection with the telescopic plate 22. The telescopic plate 22 then drives the electric wheel 24 to rotate through the connecting plate 23. When the rotation is completed, the remote control motor 65 is turned off and the electric wheel 24 is started again, so that the equipment can rotate in place on the inner wall of the pipeline, so that the equipment can repair depressions at different positions, thereby increasing the integrity of the equipment.

[0055] In the above description, the remote control motor 65 and the transmission motor 411 can be started and stopped by remote control in the same manner.

[0056] It should be noted that the specific installation method, circuit connection method and control method of the rotating camera 3, transmission motor 411, electric wheel 24 and remote control motor 65 used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline repair device, comprising a thousand-top device (4), characterized in that: The front of the thousand-top device (4) is provided with a limiting plate (7), the middle of the front end of the limiting plate (7) is fixedly connected to a rotating assembly (6), the front of the rotating assembly (6) is provided with a rotating camera (3), the front of the outer surface of the rotating assembly (6) is provided with a driving device (2) in a ring shape, the rear of the thousand-top device (4) is fixedly connected to a supporting module, the rear end of the supporting module is rotatably connected to a sliding assembly (8), and the upper and lower parts of the thousand-top device (4) are provided with a top shell (1).

2. A pipeline repair device according to claim 1, characterized in that: The thousand-top device (4) includes a support block (44) and four support rods (42), the ends of the two support rods (42) located on the same side that are away from each other are fixedly connected to the inner wall of the top shell (1), and the ends of the four support rods (42) that are close to each other are fixedly connected to a reciprocating device (43), and the ends of the four reciprocating devices (43) that are close to each other are commonly provided with a support block (44), and a transmission device (41) is installed on the middle side of the rear part of the support block (44).

3. A pipeline repair device according to claim 2, characterized in that: The reciprocating device (43) includes a connecting block (433), the connecting block (433) is fixedly connected to one end of the support rod (42) close to each other, the middle parts of the left and right ends of the connecting block (433) are both rotatably connected to the arc rod (432), the other ends of the two arc rods (432) located on the same side are both rotatably connected to the threaded block (434), the middle parts of the two threaded blocks (434) are both threadedly connected to the threaded rod (435), and the front and rear parts of the outer surfaces of the two threaded rods (435) are respectively rotatably connected to the limit plate and the front and rear ends of the support module.

4. A pipeline repair device according to claim 3, characterized in that: The transmission device (41) includes a transmission motor (411), the transmission motor (411) is installed on the middle side of the rear portion of the support block (44), the output end of the transmission motor (411) is fixedly connected to two pulleys (413), the rear portions of the outer surfaces of the two threaded rods (435) are fixedly connected to the pulleys (413), and a transmission belt (412) is wound and connected between the two pulleys (413) located at the same level.

5. The pipeline repair device according to claim 1, characterized in that: The rotating assembly (6) includes a circular column (61), the circular column (61) is fixedly connected to the middle of the front end of the limiting plate (7), a circular groove is opened in the middle of the front end of the circular column (61), a remote control motor (65) is installed in the circular groove, the output end of the remote control motor (65) is fixedly connected to a rotating tooth (62), the outer surface of the rotating tooth (62) is annularly meshed with three bevel teeth (64), and the rear of the three bevel teeth (64) and the rear of the rotating tooth (62) are jointly provided with a limiting rod (63).

6. The pipeline repair device according to claim 5, characterized in that: The driving device (2) includes three connecting rods (21) and three transmission rods (27). The three connecting rods (21) are fixedly connected to the front surface of the outer surface of the circular column (61). The ends of the three connecting rods (21) away from the circular column (61) are rotatably connected to the telescopic rod (25). The outer surfaces of the three telescopic rods (25) are all sleeved with telescopic springs (26). The ends of the three telescopic rods (25) away from the connecting rod (21) are all slidably connected to the telescopic plates (22). The three telescopic plates (22) are away from the telescopic rod ( The left and right sides of one end of the three connecting plates (25) are respectively fixedly connected to a connecting plate (23), and the ends of the three connecting plates (23) on the same side that are close to each other are rotatably connected to the electric wheel (24). The insides of the three connecting rods (21) are all provided with circular holes, and the inner surfaces of the three circular holes are rotatably connected to the transmission rods (27). The ends of the three transmission rods (27) away from the circular column (61) are respectively fixedly connected to the telescopic rod (25) on the same side, and the other ends of the three transmission rods (27) are respectively fixedly connected to the bevel gear (64) on the same side.

7. The pipeline repair device according to claim 1, characterized in that: The sliding assembly (8) includes a fixed column (86), the fixed column (86) is rotatably connected to the middle of the rear end of the support module, the rear portion of the outer surface of the fixed column (86) is fixedly connected to a fixed rod (81), the ends of the three fixed rods (81) away from the fixed column (86) are fixedly connected to the telescopic rod 2 (83), the three telescopic rods 2 (83) are sleeved with a telescopic spring 2 (82), the ends of the three telescopic rods 2 (83) away from the fixed column (81) are slidably connected to the telescopic plate 2 (87), the left and right sides of the ends of the three telescopic plates 2 (87) away from the telescopic rod 2 (83) are fixedly connected to the fixed plate (84), and the fixed plates (84) located on the same side are rotatably connected to the rubber wheel (85).

8. The pipeline repair device according to claim 6, characterized in that: The limiting rod (63) is rotatably connected to the output end of the remote control motor (65) and the outer surfaces of the three transmission rods (27).

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