Repair equipment

Abstract

The invention provides repairing equipment, which comprises a positioning device, a repairing device, a positioning device and a control device, wherein the positioning device is arranged on a to-be-repaired part; the detection device is movably arranged on the positioning device so as to detect the gas concentration and pressure around the to-be-repaired part; the repairing device is movably arranged on the positioning device, and the repairing device is provided with a storage cavity used for storing a repairing medium; wherein the repairing device is provided with an initial position and a repairing position, and when the repairing device is located at the initial position, a preset distance is formed between the repairing device and the to-be-repaired part; when the repairing device is located at the repairing position, at least part of the repairing device makes contact with the to-be-repaired part so that the repairing medium can be smeared on the to-be-repaired part. The problem that in the prior art, the effect of repairing leakage of the insulating tube by workers is poor is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment repair, and more particularly, to a repair device. Background Art

[0002] At present, gas-insulated equipment is widely used in power transmission and distribution systems. Its insulation performance directly affects the safety and stability of the equipment. As an important part of gas-insulated equipment, the sealing performance of the insulating pipe is crucial for the insulation performance of gas-insulated equipment. During the long-term operation of gas-insulated equipment, the insulating pipe may experience gas leakage, which reduces the insulation performance of gas-insulated equipment and may cause major failures in severe cases.

[0003] In the prior art, workers usually manually detect the leakage location. After determining the leakage location, sealing materials or bonding materials are used to block the leakage location of the insulating pipe, thereby restoring the insulation performance of gas-insulated equipment and achieving leakage control and repair of gas-insulated equipment in emergency situations.

[0004] However, the method of manually detecting and repairing the leakage location is time-consuming and laborious, and it is easy to cause the repair area to be too large or too small due to insufficient detection accuracy and positioning accuracy, thereby affecting the repair effect. Summary of the Invention

[0005] The main object of the present invention is to provide a repair device to solve the problem of poor leakage repair effect of insulating pipes by workers in the prior art.

[0006] To achieve the above object, the present invention provides a repair device, including: a positioning device disposed on the part to be repaired; a detection device movably disposed on the positioning device to detect the gas concentration and pressure around the part to be repaired; a repair device movably disposed on the positioning device, the repair device having a storage cavity for storing a repair medium; wherein, the repair device has an initial position and a repair position. When the repair device is in the initial position, the repair device has a preset distance from the part to be repaired; when the repair device is in the repair position, at least part of the repair device is in contact with the part to be repaired to apply the repair medium on the part to be repaired.

[0007] Further, the positioning device is sleeved on the part to be repaired, and the repair device further includes a rotating device disposed on the positioning device; wherein, both the detection device and the repair device are disposed on the rotating device, and the rotating device drives the detection device and the repair device to rotate around the central axis of the part to be repaired.

[0008] Further, the rotating device includes: a rotating housing disposed on the positioning device; a rotating drive assembly disposed on the rotating housing; a rotating assembly connected to both the detection device and the repair device; wherein the rotating drive assembly is drivingly connected to the rotating assembly to drive the rotating assembly to rotate about the central axis of the workpiece to be repaired.

[0009] Further, the rotating device further includes: a transmission assembly including a rotating gear and a rotating toothed ring, the rotating gear is disposed on the rotating drive assembly, the rotating toothed ring is disposed on the rotating assembly and meshes with the rotating gear; a limiting assembly, one end of the limiting assembly is connected to the rotating housing, and the other end of the limiting assembly is connected to the end of the rotating assembly away from the rotating toothed ring.

[0010] Further, the repair device further includes an extrusion device, the extrusion device includes an extrusion drive assembly and an extrusion assembly, the extrusion drive assembly is disposed on the rotating device, the extrusion assembly is disposed on the extrusion drive assembly, and the repair device includes: a storage assembly having a storage cavity, the extrusion drive assembly is drivingly connected to the storage assembly to drive the storage assembly to move toward or away from the workpiece to be repaired; a piston assembly disposed in the storage cavity; a contact assembly sleeved on the storage assembly, at least part of the contact assembly is made of a flexible material; wherein when the repair device is in the initial position, the contact assembly has a preset distance from the workpiece to be repaired; when the repair device is in the repair position, the contact assembly is in contact with the workpiece to be repaired, and the extrusion drive assembly is in contact with the piston assembly through the extrusion assembly to drive the piston assembly to extrude the repair medium.

[0011] Further, the positioning device includes: a positioning housing sleeved on the workpiece to be repaired and connected to the rotating device; a plurality of positioning components disposed on the positioning housing and surrounding to form a positioning space; a positioning drive assembly drivingly connected to at least one positioning component to drive the positioning component to move toward or away from the workpiece to be repaired to adjust the size of the positioning space for clamping the workpiece to be repaired.

[0012] Further, the positioning component includes: a bearing structure disposed on the positioning housing, the positioning drive assembly is drivingly connected to the bearing structure to drive the bearing structure to rotate, and the bearing structure has a first mating portion; a positioning chain disposed on the positioning housing and meshing with the bearing structure; a positioning structure having a second mating portion, one of the first mating portion and the second mating portion is a protrusion, and the other of the first mating portion and the second mating portion is a recess, the protrusion extends into the recess and is slidably disposed along the extending direction of the recess, so as to drive the positioning structure to move toward or away from the workpiece to be repaired during the rotation of the bearing structure.

[0013] Further, the bearing structure further has a bearing recess, the positioning drive assembly includes a positioning drive structure having a drive portion, and the drive portion is in snap-fit with the bearing recess; wherein, the outer peripheral surface of the drive portion is non-circularly arranged, and the outer peripheral surface of the drive portion matches the inner wall of the bearing recess.

[0014] Further, the positioning drive assembly further includes a positioning drive structure, a positioning connection structure, and a sliding structure. The positioning connection structure is sleeved on the positioning drive structure, and the sliding structure is sleeved on the positioning connection structure. Along the axial direction of the positioning drive structure, the inner wall of the sliding structure limits and stops the positioning connection structure; the repair device further includes a locking device, and the locking device includes: a locking assembly arranged on the positioning housing; a traction assembly, one end of the traction assembly is arranged on the locking assembly, and the other end of the traction assembly is arranged on the sliding structure; wherein, the locking assembly has a locking position and a restoring position. When the locking assembly is in the locking position, the locking assembly is inserted into the locking recess of the bearing structure to stop the rotation of the bearing structure; when the locking assembly is in the restoring position, the locking assembly has a preset distance from the locking recess.

[0015] Further, the repair device further includes a connecting device, and the connecting device includes: a mounting assembly movably sleeved on the extrusion drive assembly, and the mounting assembly is located on the side of the extrusion assembly away from the part to be repaired; a block structure arranged on the mounting assembly; a mating assembly arranged at one end of the storage assembly away from the part to be repaired, the mating assembly has a mating cavity, the mating cavity is communicated with the storage cavity, and the inner wall of the mating cavity has a mutually communicated mating recess and a clamping recess; an abutting assembly arranged in the mating cavity; a connecting elastic assembly, one end of the connecting elastic assembly is connected to the abutting assembly, and the other end of the connecting elastic assembly is connected to the mating assembly; wherein, the mounting assembly has a mounting position and a separating position. When the mounting assembly is in the mounting position, the mounting assembly abuts against the abutting assembly, and the block structure is clamped through the mating recess and the clamping recess; when the mounting assembly is in the separating position, the mounting assembly is separated from the abutting assembly, and the block structure slides out of the mating assembly through the mating recess.

[0016] Applying the technical solution of the present invention, the positioning device of the repair equipment is arranged on the part to be repaired. The detection device is movably arranged on the positioning device to detect the gas concentration and pressure around the part to be repaired. The repair device is movably arranged on the positioning device, and the repair device has a storage cavity for storing the repair medium. Wherein, the repair device has an initial position and a repair position. When the repair device is in the initial position, there is a preset distance between the repair device and the part to be repaired; when the repair device is in the repair position, at least part of the repair device is in contact with the part to be repaired to apply the repair medium on the part to be repaired. In this way, the positioning device arranged on the insulating pipe realizes the positioning and support of the repair equipment, ensuring the structural stability and repair reliability of the repair equipment. At the same time, the detection device can monitor the gas concentration around the insulating pipe in real time, so as to quickly and accurately judge whether there is a leakage phenomenon in the insulating pipe. Once the detection device detects a leakage phenomenon in the insulating pipe, the repair device will be in the repair position and apply the repair medium on the leakage area of the insulating pipe, thereby realizing the repair of the insulating pipe. The above settings enable the repair equipment to monitor the operating conditions of the insulating pipe in real time and repair the leakage area of the insulating pipe in time, which not only improves the automation degree of the repair equipment, reduces the operation process of the staff, reduces the labor intensity of the staff, but also improves the repair efficiency and accuracy of the repair equipment, thereby improving the repair effect of the repair equipment, and further solving the problem that the leakage repair effect of the insulating pipe by the staff in the prior art is poor. Description of the Drawings

[0017] The schematic drawings forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0018] Figure 1 Shows the overall structure three-dimensional view of an embodiment of the repair equipment according to the present invention;

[0019] Figure 2 Shows Figure 1 A partial structural cross-sectional view of the rotating device of the repair equipment in

[0020] Figure 3 Shows Figure 1 A partial structural cross-sectional view of the repair device and the mating components of the repair equipment in

[0021] Figure 4 Shows Figure 3 A partial enlarged schematic view in

[0022] Figure 5 Shows Figure 1 The three-dimensional view of the extrusion device and the mounting components of the repair equipment in

[0023] Figure 6 shows Figure 1 a partial structural cross-sectional view of the positioning device of the repair device in

[0024] Figure 7 shows Figure 1 a three-dimensional structural view of the positioning component and the positioning limit component of the repair device in

[0025] Figure 8 shows Figure 1 a three-dimensional structural view of the positioning component, the positioning drive component and the locking device of the repair device in

[0026] Figure 9 shows Figure 1 a three-dimensional structural view of the positioning drive component and the locking device of the repair device in

[0027] Among them, the above-mentioned drawings include the following reference numerals:

[0028] 10. Positioning device; 11. Positioning housing; 12. Positioning component; 121. Carrying structure; 1211. Carrying part; 12111. First mating part; 1212. Positioning sprocket; 1213. Carrying disk; 12131. Carrying recess; 12132. Locking recess; 122. Positioning chain; 123. Positioning structure; 1231. Positioning connection part; 12311. Second mating part; 1232. Positioning receiving part; 1233. Positioning elastic part; 1234. Positioning part; 124. Positioning space; 13. Positioning drive component; 131. Positioning drive structure; 1311. Driving part; 132. Positioning connection structure; 133. Sliding structure; 134. Positioning elastic structure; 14. Positioning limit structure;

[0029] 20. Detection device;

[0030] 30. Repair device; 31. Storage component; 311. Storage cavity; 32. Piston component; 33. Contact component;

[0031] 40. Rotating device; 41. Rotating housing; 42. Rotating drive component; 43. Rotating component; 44. Transmission component; 441. Rotating gear; 442. Rotating gear ring; 45. Limit component;

[0032] 50. Extrusion device; 51. Extrusion drive component; 52. Extrusion component;

[0033] 60. Locking device; 61. Locking component; 62. Traction component; 63. Fixed component; 631. Fixed cavity; 64. Locking elastic component; 65. Receiving component;

[0034] 70. Connecting device; 71. Mounting assembly; 72. Clamping block structure; 73. Fitting assembly; 731. Fitting cavity; 7311. Fitting recess; 73111. Positioning recess; 73112. Sliding recess; 7312. Clamping recess; 74. Abutting assembly; 75. Connecting elastic assembly. Detailed implementation manners

[0035] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0036] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0037] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower" are generally in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction; similarly, for ease of understanding and description, "left, right" are generally left and right as shown in the drawings; "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms do not limit the present invention.

[0038] In order to solve the problem that the leakage repair effect of the insulating pipe by the staff in the prior art is poor, the present application provides a repair device.

[0039] As Figures 1 to 9 shown, the repair device includes a positioning device 10, a detection device 20 and a repair device 30. The positioning device 10 is arranged on the part to be repaired. The detection device 20 is movably arranged on the positioning device 10 to detect the gas concentration and pressure around the part to be repaired. The repair device 30 is movably arranged on the positioning device 10. The repair device 30 has a storage cavity 311 for storing a repair medium. Among them, the repair device 30 has an initial position and a repair position. When the repair device 30 is in the initial position, the repair device 30 has a preset distance from the part to be repaired. When the repair device 30 is in the repair position, at least part of the repair device 30 is in contact with the part to be repaired to apply the repair medium on the part to be repaired.

[0040] Applying the technical solution of this embodiment, the positioning device 10 of the repair equipment is arranged on the part to be repaired. The detection device 20 is movably arranged on the positioning device 10 to detect the gas concentration and pressure around the part to be repaired. The repair device 30 is movably arranged on the positioning device 10. The repair device 30 has a storage cavity 311 for storing the repair medium. Among them, the repair device 30 has an initial position and a repair position. When the repair device 30 is in the initial position, there is a preset distance between the repair device 30 and the part to be repaired; when the repair device 30 is in the repair position, at least part of the repair device 30 is in contact with the part to be repaired to apply the repair medium on the part to be repaired. In this way, the positioning device 10 arranged on the insulating pipe realizes the positioning and support of the repair equipment, ensuring the structural stability and repair reliability of the repair equipment. At the same time, the detection device 20 can monitor the gas concentration around the insulating pipe in real time, so as to quickly and accurately judge whether there is a leakage phenomenon in the insulating pipe. Once the detection device 20 detects a leakage phenomenon in the insulating pipe, the repair device 30 will be in the repair position and apply the repair medium to the leakage area of the insulating pipe, thus realizing the repair of the insulating pipe. The above settings enable the repair equipment to monitor the operating conditions of the insulating pipe in real time and repair the leakage area of the insulating pipe in time, which not only improves the automation degree of the repair equipment, reduces the operation process of the staff, reduces the labor intensity of the staff, but also improves the repair efficiency and accuracy of the repair equipment, thereby improving the repair effect of the repair equipment, and further solving the problem that the leakage repair effect of the insulating pipe by the staff in the prior art is poor.

[0041] In this embodiment, the part to be repaired is an insulating pipe.

[0042] In this embodiment, the number of detection devices 20 is four, and the four detection devices 20 are arranged at intervals around the central axis of the rotating device 40.

[0043] It should be noted that the number of detection devices 20 is not limited to this, and can be adjusted according to the working conditions and usage requirements. Optionally, the number of detection devices 20 is three, or five, or six, or eight, or more.

[0044] Specifically, the detection device 20 includes a leakage judgment module. The leakage judgment module collects the real-time data of the gas pressure and concentration around the insulating pipe, and compares and analyzes the collected real-time data with the preset threshold. When the pressure is lower than the threshold and the concentration exceeds the normal value, the leakage judgment module triggers the judgment logic to confirm the leakage state. After the leakage judgment module judges the leakage state, on the one hand, the alarm signal is uploaded to the monitoring platform in real time through wireless communication such as Wi-Fi, LoRa technology or wired connection, so that the staff can remotely obtain information; on the other hand, the local alarm device is activated, such as an audible and visual alarm, to notify the on-site staff in time, thus realizing the dual functions of remote monitoring and on-site reminder.

[0045] As Figure 1 and Figure 2 shown, the positioning device 10 is sleeved on the part to be repaired, and the repair device further includes a rotating device 40 which is arranged on the positioning device 10. Among them, the detection device 20 and the repair device 30 are both arranged on the rotating device 40, and the rotating device 40 drives the detection device 20 and the repair device 30 to rotate around the central axis of the part to be repaired. In this way, on the one hand, the rotating device 40 drives the detection device 20 to rotate, realizing the comprehensiveness of the detection of the outer periphery of the insulating pipe by the detection device 20, expanding the detection range of the detection device 20, and realizing the detection accuracy of the detection device 20; on the other hand, the rotating device 40 drives the repair device 30 to rotate, realizing the comprehensiveness of the repair of the outer periphery of the insulating pipe by the repair device 30, realizing the comprehensiveness of the repair of the repair device 30, and further ensuring the repair reliability of the repair device 30.

[0046] As Figure 2 shown, the rotating device 40 includes a rotating housing 41, a rotating drive assembly 42 and a rotating assembly 43. The rotating housing 41 is arranged on the positioning device 10. The rotating drive assembly 42 is arranged on the rotating housing 41. The rotating assembly 43 is connected to both the detection device 20 and the repair device 30. Among them, the rotating drive assembly 42 is drivingly connected to the rotating assembly 43 to drive the rotating assembly 43 to rotate around the central axis of the part to be repaired. In this way, the rotating device 40 realizes the connection with the positioning device 10 through the rotating housing 41, and realizes the connection with the detection device 20 and the repair device 30 through the rotating assembly 43. At the same time, the setting mode of the rotating drive assembly 42 realizes the rotation of the rotating device 40, thereby realizing the rotation of the detection device 20 and the repair device 30, and further realizing the detection reliability and repair reliability of the repair device.

[0047] As Figure 2As shown, the rotating device 40 further includes a transmission component 44 and a limiting component 45. The transmission component 44 includes a rotating gear 441 and a rotating gear ring 442. The rotating gear 441 is arranged on the rotation driving component 42, and the rotating gear ring 442 is arranged on the rotating component 43 and meshes with the rotating gear 441. One end of the limiting component 45 is connected to the rotating housing 41, and the other end of the limiting component 45 is connected to the end of the rotating component 43 away from the rotating gear ring 442. In this way, the rotation driving component 42 realizes the driving connection to the rotating component 43 through the transmission component 44. At the same time, the meshing relationship between the rotating gear 441 and the rotating gear ring 442 enables the transmission component 44 to accurately and efficiently transmit the driving force of the rotation driving component 42, ensuring the rotation accuracy and efficiency of the rotating component 43. At the same time, the setting method of the limiting component 45 can be connected to the rotating housing 41 while connecting the rotating component 43 to the rotation driving component 42, avoiding the detachment of the rotating component 43 and ensuring the rotation reliability of the rotating component 43, thereby ensuring the rotation reliability of the rotating device 40.

[0048] In this embodiment, the rotation driving component 42 is a motor, and the rotating gear 441 is sleeved on the output shaft of the motor.

[0049] As Figures 1 to 5 shown, the repair device further includes an extrusion device 50. The extrusion device 50 includes an extrusion driving component 51 and an extrusion component 52. The extrusion driving component 51 is arranged on the rotating device 40, and the extrusion component 52 is arranged on the extrusion driving component 51. The repair device 30 includes a storage component 31, a piston component 32, and a contact component 33. The storage component 31 has a storage cavity 311. The extrusion driving component 51 is drivingly connected to the storage component 31 to drive the storage component 31 to move towards or away from the part to be repaired. The piston component 32 is arranged in the storage cavity 311. The contact component 33 is sleeved on the storage component 31, and at least part of the contact component 33 is made of a flexible material. Among them, when the repair device 30 is in the initial position, the contact component 33 has a preset distance from the part to be repaired. When the repair device 30 is in the repair position, the contact component 33 contacts the part to be repaired, and the extrusion driving component 51 contacts the piston component 32 through the extrusion component 52 to drive the piston component 32 to extrude the repair medium. In this way, the staff drives the movement of the contact component 33 by starting the extrusion driving component 51 to drive the storage component 31, thereby realizing the contact between the repair device 30 and the insulating pipe. At the same time, after the contact component 33 contacts the insulating pipe, the extrusion driving component 51 continues to drive the extrusion component 52 to move, so that the extrusion component 52 contacts the piston component 32 and drives the piston component 32 to move towards the insulating pipe to extrude the repair medium in the storage cavity 311 onto the insulating pipe, thereby realizing the repair of the leakage area of the insulating pipe by the repair device 30.

[0050] In this embodiment, the contact component 33 includes a flexible cushion block. When the flexible cushion block contacts the insulating tube, it can ensure the sealing performance between the repair device 30 and the insulating tube, preventing the extruded repair medium from falling off.

[0051] Specifically, the extrusion component 52 is plate-shaped.

[0052] In this embodiment, the extrusion device 50 is arranged on the rotating component 43. The staff can start the rotation driving component 42 to drive the rotating component 43 to rotate, driving the extrusion device 50 to rotate around the central axis of the insulating tube. In this way, after the repair medium is extruded onto the insulating tube, the staff starts the extrusion driving component 51 to drive the storage component 31 to move away from the insulating tube, and starts the rotation driving component 42 to drive the rotating component 43 to rotate, so that the contact component 33 smears the repair medium on the outer peripheral surface of the insulating tube, ensuring the cleanliness of the outer peripheral surface of the insulating tube, making full use of the redundant repair medium, realizing the energy saving of the repair equipment, strengthening the strength of the outer periphery of the insulating tube, and reducing the possibility of air leakage. At the same time, the above settings can reduce manual operation and improve the repair efficiency, ensure the sealing performance and cleanliness of the repair area, and improve the accuracy and efficiency of the repair equipment.

[0053] As Figure 6 shown, the positioning device 10 includes a positioning housing 11, a plurality of positioning components 12, and a positioning driving component 13. The positioning housing 11 is sleeved on the component to be repaired and is connected to the rotating device 40. The plurality of positioning components 12 are arranged on the positioning housing 11 and surround to form a positioning space 124. The positioning driving component 13 is drivingly connected to at least one positioning component 12 to drive the positioning component 12 to move towards or away from the component to be repaired, so as to adjust the size of the positioning space 124 for clamping the component to be repaired. In this way, the staff adjusts the size of the positioning space 124 by starting the positioning driving component 13 to adapt to insulating tubes of different sizes and specifications, improving the versatility of the positioning device 10, and thus improving the versatility of the repair equipment. At the same time, the arrangement of the plurality of positioning components 12 ensures that the insulating tube is in the central position of the positioning device 10, ensuring the positioning stability and reliability of the positioning device 10, and preventing uneven smearing of the repair medium caused by the sliding and tilting of the repair equipment, further improving the repair reliability and repair effect of the repair equipment. At the same time, the above settings enable the repair equipment to move along the extension direction of the insulating tube, realizing the repair flexibility of the repair equipment.

[0054] In this embodiment, the number of the positioning components 12 is four.

[0055] It should be noted that the number of the positioning components 12 is not limited to this and can be adjusted according to the working conditions and usage requirements. Optionally, the number of the positioning components 12 is three, or five, or six, or eight, or more.

[0056] like Figure 7 As shown, the positioning assembly 12 includes a bearing structure 121, a positioning chain 122 and a positioning structure 123. The bearing structure 121 is arranged on the positioning housing 11, and the positioning drive assembly 13 is drivingly connected to the bearing structure 121 to drive the bearing structure 121 to rotate. The bearing structure 121 has a first matching portion 12111. The positioning chain 122 is arranged on the positioning housing 11 and meshes with the bearing structure 121. The positioning structure 123 has a second matching portion 12311, one of the first matching portion 12111 and the second matching portion 12311 is a protrusion, and the other of the first matching portion 12111 and the second matching portion 12311 is a recess, the protrusion extends into the recess and is slidably arranged along the extension direction of the recess, so as to drive the positioning structure 123 to move toward or away from the part to be repaired during the rotation of the bearing structure 121. In this way, the staff starts the positioning drive assembly 13 to drive the bearing structure 121 to rotate, and realizes the rotation of multiple bearing structures 121 through the meshing between the bearing structure 121 and the positioning chain 122, so that the staff only needs to drive one positioning drive assembly 13 to realize the movement of multiple positioning assemblies 12, which reduces the difficulty and intensity of the staff's work and improves the staff's work efficiency. At the same time, during the rotation of the bearing structure 121, the matching mode of the first matching portion 12111 and the second matching portion 12311 enables the rotation of the bearing structure 121 to be converted into the linear motion of the positioning structure 123, realizing the contact and separation between the positioning structure 123 and the insulating tube, thereby realizing the positioning reliability of the positioning device 10.

[0057] In this embodiment, the positioning structure 123 includes a positioning connection part 1231, a positioning receiving part 1232, a positioning elastic part 1233 and a positioning part 1234, the positioning connection part 1231 has a second matching part 12311, the positioning receiving part 1232 is connected to the positioning connection part 1231, one end of the positioning elastic part 1233 is connected to the positioning receiving part 1232, the other end of the positioning elastic part 1233 is connected to the positioning part 1234, and the positioning part 1234 is in contact with the insulating tube. In this way, the positioning structure 123 realizes contact with the insulating tube through the positioning part 1234. At the same time, the positioning elastic part 1233 enables the positioning part 1234 to have a movable space after contacting the insulating tube, and can flexibly clamp the insulating tube, which improves the stability of the positioning device 10, while also avoiding the positioning part 1234 from damaging the outer peripheral surface of the insulating tube, extending the service life of the insulating tube, and reducing the leakage probability of the insulating tube.

[0058] Specifically, the positioning portion 1234 is a roller.

[0059] In this embodiment, the positioning device 10 further includes multiple groups of positioning and limiting components 45. Each group of positioning and limiting components 45 includes at least two positioning and limiting structures 14. Along the circumferential direction of the positioning device 10, at least two groups of positioning and limiting components 45 are respectively located on both sides of the bearing structure 121 to limit the positioning chain 122, improving the movement stability of the positioning chain 122.

[0060] Specifically, the positioning and limiting component 45 is a roller.

[0061] As Figure 8 shown, the bearing structure 121 further has a bearing recess 12131. The positioning drive assembly 13 includes a positioning drive structure 131. The positioning drive structure 131 has a driving portion 1311, and the driving portion 1311 is in snap-fit with the bearing recess 12131. Among them, the outer peripheral surface of the driving portion 1311 is non-circularly arranged, and the outer peripheral surface of the driving portion 1311 matches the inner wall of the bearing recess 12131. In this way, during the process of screwing the positioning drive structure 131 by the staff, the arrangement of the driving portion 1311 and the bearing recess 12131 can drive the bearing structure 121 to rotate, realizing the driving reliability of the positioning drive structure 131. At the same time, the arrangement of the driving portion 1311 can increase the friction force between the driving portion 1311 and the bearing recess 12131, ensuring the transmission reliability of the driving force of the positioning drive structure 131.

[0062] In this embodiment, the bearing structure 121 includes a bearing portion 1211, a positioning sprocket 1212, and a bearing disc 1213. The bearing portion 1211 has a first fitting portion 12111. The positioning sprocket 1212 is arranged at one end of the bearing portion 1211 away from the first fitting portion 12111. The positioning sprocket 1212 is in meshing fit with the positioning chain 122. The bearing disc 1213 is arranged at one end of the positioning sprocket 1212 away from the bearing portion 1211. The bearing disc 1213 has a bearing recess 12131. In this way, the positioning drive structure 131 and the first fitting portion 12111 are separated on both sides of the bearing portion 1211, avoiding interference between the positioning sprocket 1212 and the first fitting portion 12111, ensuring the driving reliability of the positioning drive structure 131, and making the structure of the positioning assembly 12 more compact.

[0063] In this embodiment, the first fitting portion 12111 is a protrusion, and the second fitting portion 12311 is a recess.

[0064] Specifically, the second fitting portion 12311 is in the shape of a strip-shaped hole.

[0065] In this embodiment, the driving portion 1311 has multiple driving protrusions, and the inner wall of the bearing recess 12131 has grooves matching the driving protrusions. The multiple driving protrusions are inserted into the multiple grooves to realize the connection between the driving portion 1311 and the bearing recess 12131.

[0066] As Figure 8 and Figure 9 shown, the positioning drive assembly 13 further includes a positioning drive structure 131, a positioning connection structure 132, and a sliding structure 133. The positioning connection structure 132 is sleeved on the positioning drive structure 131, and the sliding structure 133 is sleeved on the positioning connection structure 132. Along the axial direction of the positioning drive structure 131, the inner wall of the sliding structure 133 limits and stops the positioning connection structure 132. The repair device further includes a locking device 60, and the locking device 60 includes a locking component 61 and a traction component 62. The locking component 61 is arranged on the positioning housing 11. One end of the traction component 62 is arranged on the locking component 61, and the other end of the traction component 62 is arranged on the sliding structure 133. Wherein, the locking component 61 has a locking position and a restored position. When the locking component 61 is in the locking position, the locking component 61 is inserted into the locking recess 12132 of the bearing structure 121 to stop the rotation of the bearing structure 121. When the locking component 61 is in the restored position, there is a preset distance between the locking component 61 and the locking recess 12132. In this way, the operator holds the positioning drive structure 131 and drives the sliding structure 133 to slide on the positioning housing 11 in the direction close to the bearing structure 121. The sliding structure 133 drives the traction component 62 to move, so as to pull the locking component 61 out of the locking recess 12132 of the bearing structure 121. At this time, the locking elastic component 64 is compressed. Then, the driving part 1311 of the positioning drive structure 131 is engaged with the bearing recess 12131. The operator screws the positioning drive structure 131 to adjust the size of the positioning space 124. After the positioning space 124 is adjusted appropriately, the operator pulls the positioning drive structure 131 out of the bearing recess 12131, and the locking component 61 is inserted into the locking recess 12132 to stop the rotation of the bearing structure 121, thereby realizing the positioning stability and reliability of the positioning component 12. At the same time, the setting method of the sliding structure 133 and the positioning connection structure 132 enables the positioning drive structure 131 to drive the positioning connection structure 132 to rotate on the one hand, realizing the driving reliability of the positioning drive structure 131; on the other hand, it can drive the sliding structure 133 to slide, avoiding the rotation of the sliding structure 133 and affecting the performance of the locking device 60. At the same time, the above settings improve the work efficiency and convenience of the operator, ensure the repair stability of the repair device, avoid the movement of the repair device, which leads to a reduction in the repair effect, and improve the repair reliability and practicability of the repair device.

[0067] In this embodiment, the locking device 60 further includes a fixing component 63, a locking elastic component 64, and a receiving component 65. The fixing component 63 is disposed on the positioning housing 11, and the fixing component 63 has a fixing cavity 631. At least part of the locking component 61 is movably disposed in the fixing cavity 631. The locking elastic component 64 is located in the fixing cavity 631. One end of the locking elastic component 64 is disposed on the fixing component 63, and the other end of the locking elastic component 64 is connected to the locking component 61. The receiving component 65 is disposed on the positioning housing 11. One end of the traction component 62 is disposed on the locking component 61, and the other end of the traction component 62 is disposed on the sliding structure 133 via the locking elastic component 64 and the receiving component 65. In this way, the fixing component 63 realizes the connection between the locking device 60 and the positioning device 10, and also provides a space for the movement of the locking component 61, realizing the locking reliability of the locking device 60. At the same time, the setting manner of the locking elastic component 64 can rebound to drive the locking component 61 to be inserted and engaged with the locking recess 12132. The setting manner of the receiving component 65 ensures the cooperation reliability between the traction component 62 and the positioning driving structure 131, and ensures the movement reliability of the locking component 61.

[0068] In this embodiment, there are a plurality of locking recesses 12132, and the plurality of locking recesses 12132 are arranged at intervals around the central axis of the carrier disk 1213.

[0069] In this embodiment, there are two fixing components 63, and the two fixing components 63 are oppositely arranged on the positioning housing 11 to improve the locking reliability and stability of the locking device 60.

[0070] It should be noted that the number of the fixing components 63 is not limited thereto, and can be adjusted according to the working conditions and usage requirements. Optionally, the number of the fixing components 63 is three, or five, or six, or eight, or more.

[0071] In this embodiment, the fixing component 63 is cylindrical.

[0072] Specifically, the locking component 61 is rod-shaped, and one end of the locking component 61 close to the bearing structure 121 is conical, so as to facilitate the insertion of the locking component 61 into the locking recess 12132.

[0073] In this embodiment, a stop baffle is further disposed at one end of the locking component 61 close to the locking elastic component 64, and the outer peripheral surface of the stop baffle is in contact with the cavity wall of the fixing cavity 631 to ensure the sliding stability of the locking component 61, and avoid the damage of the locking elastic component 64 caused by the inclined extrusion of the locking component 61 on the locking elastic component 64, thereby prolonging the service life of the locking elastic component 64.

[0074] Specifically, the locking elastic component 64 is a spring.

[0075] Specifically, the receiving component 65 is a roller to reduce the friction between the roller and the traction component 62 , thereby extending the service life of the traction component 62 .

[0076] Specifically, the traction assembly 62 is a rope.

[0077] In this embodiment, the positioning drive assembly 13 also includes a positioning elastic structure 134, which is arranged at one end of the sliding structure 133 close to the driving part 1311. After the staff adjusts the size of the positioning space 124, there is no need for the staff to manually pull back the positioning drive structure 131. Under the action of the rebound force of the positioning elastic structure 134, the driving part 1311 automatically disengages from the bearing recess 12131, thereby reducing the work intensity of the staff.

[0078] In this embodiment, there are two positioning elastic structures 134 , and the two positioning elastic structures 134 are relatively arranged on the sliding structure 133 to ensure the sliding stability of the positioning drive structure 131 and improve the resilience of the positioning elastic structure 134 .

[0079] It should be noted that the number of positioning elastic structures 134 is not limited thereto, and can be adjusted according to working conditions and usage requirements. Optionally, the number of positioning elastic structures 134 is three, five, six, eight, or more.

[0080] Specifically, the positioning elastic structure 134 is a spring.

[0081] like Figures 3 to 5As shown in the figure, the repair device further includes a connection device 70, and the connection device 70 includes a mounting assembly 71, a clamping block structure 72, a mating assembly 73, an abutting assembly 74, and a connecting elastic assembly 75. The mounting assembly 71 is movably sleeved on the extrusion driving assembly 51, and the mounting assembly 71 is located on the side of the extrusion assembly 52 away from the part to be repaired. The clamping block structure 72 is arranged on the mounting assembly 71. The mating assembly 73 is arranged at one end of the storage assembly 31 away from the part to be repaired. The mating assembly 73 has a mating cavity 731, and the mating cavity 731 communicates with the storage cavity 311. The inner wall of the mating cavity 731 has a mating recess 7311 and a clamping recess 7312 that communicate with each other. The abutting assembly 74 is arranged in the mating cavity 731. One end of the connecting elastic assembly 75 is connected to the abutting assembly 74, and the other end of the connecting elastic assembly 75 is connected to the mating assembly 73. Wherein, the mounting assembly 71 has a mounting position and a separation position. When the mounting assembly 71 is in the mounting position, the mounting assembly 71 abuts against the abutting assembly 74, and the clamping block structure 72 is clamped with the clamping recess 7312 through the mating recess 7311. When the abutting assembly 74 is in the separation position, the mounting assembly 71 is separated from the abutting assembly 74, and the clamping block structure 72 slides out of the mating assembly 73 through the mating recess 7311. In this way, the mounting assembly 71 realizes the connection with the mating assembly 73 through the clamping block structure 72, so that the extrusion driving assembly 51 is connected to the storage assembly 31, ensuring the driving reliability of the extrusion device 50 for the repair device 30. At the same time, the setting method of the abutting assembly 74 and the connecting elastic assembly 75 can provide additional support for the mounting assembly 71 when the clamping block structure 72 is clamped with the clamping recess 7312, ensuring the connection stability and reliability between the mounting assembly 71 and the mating assembly 73. At the same time, the above settings on the one hand facilitate the staff to replace and fill the repair medium, improve the work convenience of the staff, and also avoid long-term shutdown maintenance, improving the working efficiency of the repair device; on the other hand, ensure the sealing of the repair medium, avoid the risk of pollution and leakage, and improve the repair reliability and safety of the repair device.

[0082] In this embodiment, the extrusion driving assembly 51 is a cylinder, the cylinder block of the cylinder is arranged on the rotating assembly 43, and the piston rod of the cylinder is provided with an extrusion assembly 52. The mounting assembly 71 is slidably sleeved on the piston rod.

[0083] In this embodiment, the mating recess 7311 includes a positioning recess 73111 and a sliding recess 73112 that communicate with each other. The positioning recess 73111 communicates with the clamping recess 7312 through the sliding recess 73112. The extending direction of the bottom wall of the positioning recess 73111 is perpendicular to the extending direction of the bottom wall of the sliding recess 73112.

[0084] In this embodiment, there are two connecting elastic components 75, and the two connecting elastic components 75 are oppositely arranged on the abutting component 74.

[0085] It should be noted that the number of the connecting elastic components 75 is not limited to this, and can be adjusted according to the working conditions and usage requirements. Optionally, the number of the connecting elastic components 75 is three, or five, or six, or eight, or more.

[0086] Specifically, the connecting elastic component 75 is a spring.

[0087] Specifically, the staff tightly holds the contact component 33, so that the block structure 72 slides along the extending direction of the positioning recess 73111 until the mounting component 71 abuts against the abutting structure and compresses the elastic component. Then the staff slides the block structure 72 along the extending direction of the sliding recess 73112 until the block structure 72 slides into the clamping recess 7312. After that, the staff releases the contact component 33, and the elastic component rebounds and applies an elastic force to the mounting component 71 through the abutting structure, ensuring the connection stability between the mounting component 71 and the mating component 73, realizing the connection between the mounting component 71 and the mating component 73, and thus realizing the connection between the repair device 30 and the extrusion device 50. At the same time, the staff tightly holds the contact component 33 and applies pressure towards the mounting component 71 to compress the elastic component, disengaging the block structure 72 from the clamping recess 7312, sliding the block structure 72 through the sliding recess 73112 into the positioning recess 73111, and sliding the block structure 72 out through the positioning recess 73111, realizing the separation between the mounting component 71 and the mating component 73, which facilitates the staff to replace or add repair media.

[0088] Specifically, after the staff installs the repair device 30 and the extrusion device 50 by adding the repair medium, the staff holds the positioning drive structure 131 and drives the sliding structure 133 to slide on the positioning housing 11 in the direction close to the bearing structure 121. The sliding structure 133 drives the traction assembly 62 to pull the locking assembly 61 away from the locking recess 12132 of the bearing structure 121. Then, the driving part 1311 of the positioning drive structure 131 is engaged with the bearing recess 12131. The staff screws the positioning drive structure 131. The positioning drive structure 131 drives the bearing structure 121 to rotate. The first matching part 12111 slides along the extension direction of the second matching part 12311 to drive the positioning structure 123 to move, so as to adjust the size of the positioning space 124. After the positioning space 124 is adjusted appropriately, the positioning elastic structure 134 drives the driving part 1311 to disengage from the bearing recess 12131. The locking elastic assembly 64 rebounds to drive the locking assembly 61 to insert into the locking recess 12132, realizing the positioning performance of the positioning device 10. At this time, the staff can roll the positioning part 1234 to move the positioning device 10. Then, the staff starts the rotation drive assembly 42. The rotation drive assembly 42 drives the rotation assembly 43 to rotate through the meshing of the rotation gear 441 and the rotation gear ring 442, and then drives the detection device 20 to rotate, so that the detection device 20 can detect whether the insulating pipe leaks. When the detection device 20 detects that the insulating pipe leaks, the staff rotates the repair device 30 to the leakage area and starts the extrusion drive assembly 51. The extrusion drive assembly 51 drives the storage assembly 31 to drive the contact assembly 33 to contact the insulating pipe. Then, the extrusion drive assembly 51 continues to drive the extrusion assembly 52 to move, so that the extrusion assembly 52 contacts the piston assembly 32 and drives the piston assembly 32 to move towards the insulating pipe to extrude the repair medium in the storage chamber 311 onto the insulating pipe. Then, the staff starts the extrusion drive assembly 51 to drive the storage assembly 31 to move away from the insulating pipe and starts the rotation drive assembly 42 to drive the rotation assembly 43 to rotate, so that the contact assembly 33 smears the repair medium on the outer peripheral surface of the insulating pipe.

[0089] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0090] The positioning device of the repair equipment is arranged on the part to be repaired. The detection device is movably arranged on the positioning device to detect the gas concentration and pressure around the part to be repaired. The repair device is movably arranged on the positioning device, and the repair device has a storage cavity for storing the repair medium. Among them, the repair device has an initial position and a repair position. When the repair device is in the initial position, there is a preset distance between the repair device and the part to be repaired; when the repair device is in the repair position, at least part of the repair device is in contact with the part to be repaired to apply the repair medium on the part to be repaired. In this way, the positioning device arranged on the insulating pipe realizes the positioning and support of the repair equipment, ensuring the structural stability and repair reliability of the repair equipment. At the same time, the detection device can monitor the gas concentration around the insulating pipe in real time, so as to quickly and accurately judge whether there is a leakage phenomenon in the insulating pipe. Once the detection device detects a leakage phenomenon in the insulating pipe, the repair device will be in the repair position and apply the repair medium on the leakage area of the insulating pipe, thus realizing the repair of the insulating pipe. The above settings enable the repair equipment to monitor the operating conditions of the insulating pipe in real time and repair the leakage area of the insulating pipe in time, which not only improves the automation degree of the repair equipment, reduces the operation process of the staff, and reduces the labor intensity of the staff, but also improves the repair efficiency and accuracy of the repair equipment, thereby improving the repair effect of the repair equipment, and further solving the problem that the leakage repair effect of the insulating pipe by the staff in the prior art is poor.

[0091] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0092] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0093] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A repair device, characterized in that, Comprising: A positioning device (10), arranged on the part to be repaired; A detection device (20), movably arranged on the positioning device (10) to detect the gas concentration and pressure around the part to be repaired; A repair device (30), movably arranged on the positioning device (10), the repair device (30) having a storage cavity (311) for storing a repair medium; Wherein, the repair device (30) has an initial position and a repair position. When the repair device (30) is in the initial position, the repair device (30) has a preset distance from the part to be repaired; when the repair device (30) is in the repair position, at least a part of the repair device (30) is in contact with the part to be repaired to apply the repair medium on the part to be repaired.

2. The repair device according to claim 1, wherein The positioning device (10) is sleeved on the part to be repaired, and the repair equipment further includes a rotating device (40), the rotating device (40) being arranged on the positioning device (10); Wherein, the detection device (20) and the repair device (30) are both arranged on the rotating device (40), and the rotating device (40) drives the detection device (20) and the repair device (30) to rotate around the central axis of the part to be repaired.

3. The repair device according to claim 2, characterized in that, The rotating device (40) includes: A rotating housing (41), arranged on the positioning device (10); A rotating drive assembly (42), arranged on the rotating housing (41); A rotating assembly (43), connected to both the detection device (20) and the repair device (30); Wherein, the rotating drive assembly (42) is drivingly connected to the rotating assembly (43) to drive the rotating assembly (43) to rotate around the central axis of the part to be repaired.

4. The repair device according to claim 3, wherein, The rotating device (40) further includes: A transmission assembly (44), including a rotating gear (441) and a rotating toothed ring (442), the rotating gear (441) being arranged on the rotating drive assembly (42), and the rotating toothed ring (442) being arranged on the rotating assembly (43) and meshing with the rotating gear (441); A limiting assembly (45), one end of the limiting assembly (45) being connected to the rotating housing (41), and the other end of the limiting assembly (45) being connected to the end of the rotating assembly (43) away from the rotating toothed ring (442).

5. The repair device according to claim 2, wherein The repair equipment further includes an extrusion device (50), the extrusion device (50) including an extrusion drive assembly (51) and an extrusion assembly (52), the extrusion drive assembly (51) being arranged on the rotating device (40), the extrusion assembly (52) being arranged on the extrusion drive assembly (51), and the repair device (30) including: A storage assembly (31), having the storage cavity (311), the extrusion drive assembly (51) being drivingly connected to the storage assembly (31) to drive the storage assembly (31) to move towards or away from the part to be repaired; A piston assembly (32), arranged in the storage cavity (311); The contact component (33) is sleeved on the storage component (31), and at least part of the contact component (33) is made of a flexible material; Wherein, when the repair device (30) is in the initial position, the contact component (33) has a preset distance from the component to be repaired; when the repair device (30) is in the repair position, the contact component (33) is in contact with the component to be repaired, and the extrusion drive component (51) is in contact with the piston component (32) through the extrusion component (52) to drive the piston component (32) to extrude the repair medium.

6. The repair device according to claim 2, wherein The positioning device (10) includes: A positioning housing (11) sleeved on the component to be repaired and connected to the rotating device (40); A plurality of positioning components (12) arranged on the positioning housing (11) and surrounding to form a positioning space (124); A positioning drive component (13) drivingly connected to at least one of the positioning components (12) to drive the positioning component (12) to move towards or away from the component to be repaired, so as to adjust the size of the positioning space (124) for clamping the component to be repaired.

7. The repair device according to claim 6, characterized in that, The positioning component (12) includes: A bearing structure (121) arranged on the positioning housing (11), the positioning drive component (13) is drivingly connected to the bearing structure (121) to drive the bearing structure (121) to rotate, and the bearing structure (121) has a first mating part (12111); A positioning chain (122) arranged on the positioning housing (11) and meshing with the bearing structure (121); A positioning structure (123) having a second mating part (12311), one of the first mating part (12111) and the second mating part (12311) is a protrusion, and the other of the first mating part (12111) and the second mating part (12311) is a recess. The protrusion extends into the recess and is slidably arranged along the extending direction of the recess, so as to drive the positioning structure (123) to move towards or away from the component to be repaired during the rotation of the bearing structure (121).

8. The repair device according to claim 7, characterized in that The bearing structure (121) further has a bearing recess (12131), the positioning drive component (13) includes a positioning drive structure (131), and the positioning drive structure (131) has a drive part (1311), and the drive part (1311) is in snap-fit with the bearing recess (12131); Wherein, the outer peripheral surface of the drive part (1311) is non-circularly arranged, and the outer peripheral surface of the drive part (1311) matches the inner wall of the bearing recess (12131).

9. The repair device according to claim 7, characterized in that, The positioning and driving assembly (13) further includes a positioning and driving structure (131), a positioning connection structure (132), and a sliding structure (133). The positioning connection structure (132) is sleeved on the positioning and driving structure (131), and the sliding structure (133) is sleeved on the positioning connection structure (132). Along the axial direction of the positioning and driving structure (131), the inner wall of the sliding structure (133) limits and stops the positioning connection structure (132). The repair device further includes a locking device (60), and the locking device (60) includes: a locking assembly (61) provided on the positioning housing (11); a traction assembly (62), one end of the traction assembly (62) is provided on the locking assembly (61), and the other end of the traction assembly (62) is provided on the sliding structure (133); wherein, the locking assembly (61) has a locking position and a restoring position. When the locking assembly (61) is in the locking position, the locking assembly (61) is inserted into the locking recess (12132) of the bearing structure (121) to stop the rotation of the bearing structure (121). When the locking assembly (61) is in the restoring position, there is a preset distance between the locking assembly (61) and the locking recess (12132).

10. The repair device according to claim 5, characterized in that, The repair device further includes a connecting device (70), and the connecting device (70) includes: a mounting assembly (71) movably sleeved on the extrusion driving assembly (51), and the mounting assembly (71) is located on the side of the extrusion assembly (52) away from the workpiece to be repaired; a block structure (72) provided on the mounting assembly (71); a matching assembly (73) provided at one end of the storage assembly (31) away from the workpiece to be repaired. The matching assembly (73) has a matching cavity (731), and the matching cavity (731) is communicated with the storage cavity (311). The inner wall of the matching cavity (731) has a mutually communicated matching recess (7311) and a clamping recess (7312); a butting assembly (74) provided in the matching cavity (731); a connecting elastic component (75), one end of the connecting elastic component (75) is connected to the butting assembly (74), and the other end of the connecting elastic component (75) is connected to the matching assembly (73); wherein, the mounting assembly (71) has a mounting position and a separating position. When the mounting assembly (71) is in the mounting position, the mounting assembly (71) abuts against the butting assembly (74), and the block structure (72) is clamped with the clamping recess (7312) through the matching recess (7311). When the butting assembly (74) is in the separating position, the mounting assembly (71) is separated from the butting assembly (74), and the block structure (72) slides out of the matching assembly (73) through the matching recess (7311).

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