A glass insulator ultrasonic detection device

Abstract

The present invention discloses an ultrasonic detection device for glass insulators, and relates to the technical field of ultrasonic detection devices for insulators. An ultrasonic detection device for glass insulators comprises a mounting table, and further comprises: a turntable, which is rotatably arranged on the mounting table, and a plurality of grooves are opened on the circumference of the turntable; a plurality of N-type plates, which are circumferentially arranged on the turntable, and the N-type plates correspond to the grooves, and a motor is installed on the upper edge plate of the N-type plates; the present invention sets a circular turntable and sets a plurality of N-type plates, so that a manual or mechanical arm can continuously clamp the insulator on the turntable, and through the rotation of the turntable, the clamped insulator is brought to the coupling agent coating area and the ultrasonic detection area in turn, and the coupling agent coating and ultrasonic detection before detection are respectively completed, and then the material is automatically unloaded in the unloading area. This whole set of working process can realize efficient ultrasonic detection of insulators, thereby solving the problem of low working efficiency of existing detection equipment.

Description

Technical Field

[0001] The invention belongs to the technical field of insulator ultrasonic detection devices, and in particular relates to a glass insulator ultrasonic detection device. Background Art

[0002] The main function of insulators is to ensure electrical insulation between various components in the power system and withstand mechanical stress, such as the weight of the conductor, wind force, etc. It is widely used in overhead transmission lines, busbars of power plants and substations, and external live conductors of various electrical equipment; insulators usually consist of two major parts: insulating parts and connecting hardware. The insulating parts are the core part of the insulator, mostly made of glass, ceramic or organic composite materials, and have good electrical insulation properties; the connecting hardware is used to fix the insulator in the desired position, usually made of metal, such as steel feet, steel caps, etc.

[0003] To sum up, insulators have very important functions in the power system, so the quality of insulators is particularly important. During the production and manufacturing process of insulators, after the connecting hardware is pressed onto the insulator, compression cracks may occur between the connecting hardware and the insulator. If cracks are formed or fine cracks appear on the surface, it will seriously affect the safety after installation. Therefore, insulators have an ultrasonic detection link in the production and manufacturing process, which uses an ultrasonic probe to perform ultrasonic detection between the insulator and the connecting hardware. However, the detection efficiency of existing equipment needs to be improved and batch detection cannot be performed. For this reason, a glass insulator ultrasonic detection device is proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a glass insulator ultrasonic detection device that can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a glass insulator ultrasonic detection device, including a mounting table, and also including: a turntable, which is rotatably arranged on the mounting table, and a plurality of grooves are opened on the circumference of the turntable; a plurality of N-type plates are circumferentially installed on the turntable, and the N-type plates correspond to the grooves. A motor is installed on the upper edge plate of the N-type plate, and an arm is fixedly connected to the output end of the motor. A snap cover is elastically arranged on the arm to cooperate with the lower edge plate on the N-type plate to clamp the insulator; a loading area, a coupling agent application area, an ultrasonic detection area, and a unloading area are respectively arranged around the turntable to sequentially complete the loading of the insulator, the application of coupling agent to the insulator to be detected, the ultrasonic detection of the insulator, and the unloading of the insulator from the turntable when the turntable rotates.

[0006] Preferably, the arm rod is symmetrically fixedly connected with a guide rod, the two sides of the snap cover are respectively slidably connected to the guide rod, the guide rod is sleeved with a first spring, one end of the first spring is fixedly connected to the arm rod, and the other end of the first spring is fixedly connected to the snap cover; the snap cover is provided with a first slot for corresponding to a connecting column on a flange on one end of the insulator; the lower edge plate on the N-type plate is provided with a second slot for corresponding to a connecting column on a flange on the other end of the insulator.

[0007] Furthermore, a rubber pad is fixedly connected to the inner wall of the snap cover to increase the friction between the snap cover and the flange on the insulator.

[0008] Preferably, the ultrasonic detection area includes a mounting plate fixedly connected to the mounting table, a first sliding rod is slidably connected to the mounting plate, an arc-shaped ultrasonic probe is fixedly connected to one end of the first sliding rod, a second spring is sleeved on the first sliding rod located between the arc-shaped ultrasonic probe and the mounting plate, one end of the second spring is fixedly connected to the first sliding rod, and the other end is fixedly connected to the mounting plate.

[0009] Preferably, the unloading area includes a mounting frame installed on the mounting table, the mounting frame is rotatably connected to a connecting belt, and an arc-shaped receiving sleeve is fixedly connected to the outer wall of the connecting belt; it also includes a cylinder installed on the mounting table through a bracket, the cylinder is located above the turntable of the unloading area, and an opening is opened on the N-type plate, and the opening corresponds to the telescopic end of the cylinder.

[0010] Furthermore, a plurality of anti-slip strips are fixedly connected to the inner wall of the arc-shaped receiving sleeve.

[0011] Preferably, the coupling agent application area includes a piston cylinder mounted on a turntable, a piston rod is slidably connected to the piston cylinder, the piston rod is connected to the piston cylinder through a tension spring, a liquid inlet pipe and a liquid outlet pipe are respectively connected to the piston cylinder, and a wiping soft block is fixedly connected to one end of the liquid outlet pipe away from the piston cylinder.

[0012] Preferably, a plum blossom plate is fixedly connected to the turntable, the number of raised blocks on the plum blossom plate is the same as the number of N-type plates on the turntable, and the raised blocks correspond to the piston rod, so as to drive the piston rod to slide back and forth in the piston cylinder when the turntable rotates, so that the liquid outlet pipe sprays the coupling agent onto the wiping soft block.

[0013] Furthermore, a plurality of mounting blocks are circumferentially mounted on the turntable, the number of the mounting blocks being the same as the number of the N-type plates, the mounting blocks being located between the two N-type plates, the mounting blocks being slidably connected to a second slide bar, a sweeping piece being fixedly connected to the front end of the second slide bar, the second slide bar being connected to the mounting blocks via a third spring, and the sweeping piece being used to scrape off the coupling agent adhering to the arc-shaped ultrasonic probe when passing through the arc-shaped ultrasonic probe.

[0014] Furthermore, the sweeping blades are arranged in a plurality in a fan shape.

[0015] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention provides a circular turntable and multiple N-type plates, so that a manual or mechanical arm can continuously clamp the insulator on the turntable, and through the rotation of the turntable, the clamped insulator is brought to the coupling agent coating area and the ultrasonic testing area in sequence, and the coupling agent coating and ultrasonic testing before the test are completed respectively, and then the material is automatically unloaded in the unloading area. This whole set of working process can realize efficient ultrasonic testing of insulators, thereby solving the problem of low working efficiency of existing testing equipment;

[0016] At the same time, during the rotation of the turntable, the piston cylinder and piston rod in the coupling agent application area can also be linked to automatically and accurately discharge the coupling agent;

[0017] In addition, the scanning blade can automatically scrape off the coupling agent remaining on the arc ultrasonic probe, ensuring that foreign matter and dust are prevented from adhering to the arc ultrasonic probe every time the arc ultrasonic probe contacts the insulator for detection.

[0018] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a glass insulator ultrasonic detection device proposed by the present invention Figure 1 ;

[0021] Figure 2 This is a schematic structural diagram of an arc-shaped receiving sleeve and a cylinder of a glass insulator ultrasonic detection device proposed by the present invention;

[0022] Figure 3 A schematic diagram of the three-dimensional structure of a glass insulator ultrasonic detection device proposed by the present invention Figure 2 ;

[0023] Figure 4 A schematic diagram of the three-dimensional structure of a glass insulator ultrasonic detection device proposed by the present invention Figure 3 ;

[0024] Figure 5 The invention provides a glass insulator ultrasonic detection device Figure 4 The structural diagram at A in the middle;

[0025] Figure 6 A top view of a glass insulator ultrasonic detection device proposed by the present invention;

[0026] Figure 7 A schematic structural diagram of a turntable of a glass insulator ultrasonic detection device proposed by the present invention;

[0027] Figure 8 The invention provides a glass insulator ultrasonic detection device Figure 7 Schematic diagram of the structure at B in the middle;

[0028] Fig. 9 The present invention provides a schematic structural diagram of an N-type plate of a glass insulator ultrasonic detection device.

[0029] In the figure: 1, mounting platform; 10, insulator; 100, groove; 101, flange; 102, connecting column; 11, turntable; 12, N-type plate; 121, opening; 122, motor; 123, arm; 124, buckle cover; 1241, first slot; 125, guide rod; 126, first spring; 127, rubber pad; 128, block; 129, upper plate; 1290, lower plate; 1291, second slot; 13, mounting plate; 131, first slide bar; 132, second spring ; 133, arc-shaped ultrasonic probe; 14, mounting block; 141, second slide bar; 142, third spring; 143, sweeping piece; 15, piston cylinder; 151, piston rod; 152, tension spring; 153, liquid inlet pipe; 154, liquid outlet pipe; 155, wiping soft block; 156, plum blossom plate; 157, raised block; 2, mounting frame; 21, connecting belt; 22, arc-shaped receiving sleeve; 23, anti-slip strip; 3, cylinder; 4, loading area; 5, coupling agent application area; 6, ultrasonic detection area; 7, unloading area. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0031] The following is combined with Figure 1 -Attached Fig. 9 , describes in detail the technical solutions provided by each embodiment of the present invention.

[0032] Example 1: Reference Figure 1-Figure 9A glass insulator ultrasonic detection device includes a mounting platform 1, and further includes: a turntable 11, which is rotatably arranged on the mounting platform 1, and 6 grooves 100 are opened on the circumference of the turntable 11; an N-type plate 12, which is circumferentially mounted on the turntable 11, and the N-type plate 12 corresponds to the grooves 100. A motor 122 is installed on the upper edge plate 129 of the N-type plate 12, and an arm 123 is fixedly connected to the output end of the motor 122. A buckle cover 124 is elastically arranged on the arm 123 to be connected with the N-type plate 1 The lower edge plate 1290 on the 2 is used to clamp the insulator 10; a loading area 4, a coupling agent coating area 5, an ultrasonic testing area 6, and a unloading area 7 are respectively arranged around the turntable 11, which are used to sequentially complete the loading of the insulator 10, the coating of the coupling agent on the part to be tested of the insulator 10, the ultrasonic testing of the insulator 10, and the unloading of the insulator 10 from the turntable 11 when the turntable 11 rotates; the guide rods 125 are symmetrically fixedly connected to the arm rod 123, and the two sides of the buckle cover 124 are respectively slidable The guide rod 125 is connected to the guide rod 125, and the guide rod 125 is sleeved with a first spring 126. One end of the first spring 126 is fixedly connected to the arm rod 123, and the other end of the first spring 126 is fixedly connected to the buckle cover 124; the buckle cover 124 is provided with a first slot 1241, which is used to correspond to the connecting column 102 on the flange 101 on one end of the insulator 10; the lower edge plate 1290 on the N-type plate 12 is provided with a second slot 1291, which is used to correspond to the flange on the other end of the insulator 10. 101 corresponds to the connecting column 102 on the mounting platform 1; the ultrasonic detection area 6 includes a mounting plate 13 fixedly connected to the mounting platform 1, a first slide bar 131 is slidably connected to the mounting plate 13, an arc-shaped ultrasonic probe 133 is fixedly connected to one end of the first slide bar 131, and a second spring 132 is sleeved on the first slide bar 131 located between the arc-shaped ultrasonic probe 133 and the mounting plate 13, one end of the second spring 132 is fixedly connected to the first slide bar 131, and the other end is fixedly connected to the mounting plate 13;

[0033] The working principle of the technical solution in this embodiment is: when in use, the flange 101 at the top of the insulator 10 to be tested is inserted into the buckle cover 124 in the loading area 4, and the buckle cover 124 is pushed upward, and the buckle cover 124 slides on the guide rod 125 and squeezes the first spring 126, so that the flange 101 at the end of the insulator 10 is located on the lower edge plate 1290 of the N-type plate 12, and then the insulator 10 is clamped on the N-type plate 12 by the clamping force generated by the first spring 126, thereby completing the operation of clamping the insulator 10 on the N-type plate 12 in the loading area 4;

[0034] Subsequently, the turntable 11 is set up, and the turntable 11 is driven to rotate by the servo motor installed on the mounting table 1, so that the clamped insulator 10 moves to the coupling agent application area 5. When it reaches the coupling agent application area 5, the coupling agent is applied to the connection between the insulator 10 and the flange 101. The coupling agent can be lubricating oil, and at the same time, the motor 122 works to drive the buckle cover 124 to rotate. Since the insulator 10 is clamped on the buckle cover 124, when the motor 122 works, it drives the insulator 10 to rotate, so that the coupling agent is applied more evenly. The application of the coupling agent is mainly used to ensure that when the insulator 10 reaches the ultrasonic detection area 6, the arc-shaped ultrasonic probe 133 can fit tightly with the insulator 10 or the flange 101, thereby improving the accuracy of ultrasonic detection;

[0035] Then, the insulator 10 located in the coupling agent application area 5 continues to move toward the ultrasonic detection area 6, and the arc-shaped ultrasonic probe 133 connected by the second spring 132 contacts the flange 101 on the insulator 10, and the working motor 122 drives the insulator 10 to rotate, so that the arc-shaped ultrasonic probe 133 detects one circle of the insulator 10 to detect whether there are cracks or fissures at the connection between the insulator 10 and the flange 101;

[0036] The arc-shaped ultrasonic probe 133 is connected to an external display, and when the insulator 10 fails the inspection, the external display will display the failure information;

[0037] Then, when the insulator 10 is moved to the unloading area 7, the insulator 10 on the turntable 11 is automatically removed, thereby completing the ultrasonic inspection of the insulator 10;

[0038] The effect achieved by the scheme of this embodiment is: by setting up a circular turntable 11 and a plurality of N-type plates 12, a manual or mechanical arm can continuously clamp the insulator 10 on the turntable 11, and by rotating the turntable 11, the clamped insulator 10 is successively brought to the coupling agent coating area 5 and the ultrasonic testing area 6, respectively completing the coupling agent coating and ultrasonic testing before testing, and then automatically unloading in the unloading area 7. This whole set of working process can realize efficient ultrasonic testing of the insulator 10, thereby solving the problem of low working efficiency of the existing testing equipment.

[0039] It should be noted that the motor 122 is powered by a wire rotary connector, so there is no need to worry about the wires of the motor 122 being tangled.

[0040] A rubber pad 127 is fixedly connected to the inner wall of the buckle cover 124 to increase the friction between the flange 101 on the insulator 10, so that the motor 122 can stably drive the insulator 10 to rotate when working;

[0041] Furthermore, a clamping block 128 is fixedly connected to the top wall of the snap cover 124 , which can limit the flange 101 , and further enables the insulator 10 to stably rotate with the output end of the motor 122 .

[0042] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , a glass insulator ultrasonic detection device, which is basically the same as Example 1, and further: the unloading area 7 includes a mounting frame 2 installed on the mounting platform 1, a connecting belt 21 is rotatably connected to the mounting frame 2, and an arc-shaped receiving sleeve 22 is fixedly connected to the outer wall of the connecting belt 21; it also includes a cylinder 3 installed on the mounting platform 1 through a bracket, the cylinder 3 is located above the turntable 11 of the unloading area 7, and an opening 121 is opened on the N-type plate 12, and the opening 121 corresponds to the telescopic end of the cylinder 3.

[0043] The working principle of the technical solution in this embodiment is: when the insulator 10 after detection reaches the unloading area 7, the telescopic end of the cylinder 3 extends and passes through the opening 121 on the N-type plate 12, pushing the upper end of the insulator 10 on the N-type plate 12, so that the insulator 10 falls into the arc-shaped receiving sleeve 22;

[0044] It should be understood that when the insulator 10 reaches the unloading area 7, the opening portion of the buckle cover 124 will face the arc-shaped receiving sleeve 22, and then when the cylinder 3 pushes the insulator 10, the insulator 10 can be separated from the buckle cover 124;

[0045] It should be noted that a soft pad is installed on the telescopic end of the cylinder 3 for soft contact with the insulator 10.

[0046] Furthermore, a plurality of anti-slip strips 23 are fixedly connected to the inner wall of the arc-shaped receiving sleeve 22, and the anti-slip strips 23 correspond to the gaps between the insulators 10, so as to prevent the insulators 10 from moving on the arc-shaped receiving sleeve 22 after the cylinder 3 pushes the insulators 10 onto the arc-shaped receiving sleeve 22, thereby improving the stability and safety of the insulators 10 on the arc-shaped receiving sleeve 22.

[0047] In another embodiment, the cylinder 3 may be a screw rod, a hydraulic rod, or an electric telescopic rod capable of linear reciprocating motion.

[0048] Example 3: Reference Figure 7 , Figure 8, a glass insulator ultrasonic detection device, which is basically the same as that of embodiment 2, and further, the coupling agent application area 5 includes a piston cylinder 15 installed on a turntable 11, a piston rod 151 is slidably connected in the piston cylinder 15, the piston rod 151 is connected to the piston cylinder 15 through a tension spring 152, and a liquid inlet pipe 153 and a liquid outlet pipe 154 are respectively connected to the piston cylinder 15, and a wiping soft block 155 is fixedly connected to the end of the liquid outlet pipe 154 away from the piston cylinder 15;

[0049] A plum blossom plate 156 is fixedly connected to the turntable 11. The number of protrusions 157 on the plum blossom plate 156 is the same as the number of the N-type plates 12 on the turntable 11. The protrusions 157 correspond to the piston rod 151 and are used to drive the piston rod 151 to slide back and forth in the piston cylinder 15 when the turntable 11 rotates, so that the liquid outlet pipe 154 sprays the coupling agent onto the wiping soft block 155.

[0050] In this embodiment, the working principle of the coupling agent coating area 5 is as follows: when the turntable 11 rotates to bring the insulator 10 from the loading area 4 to the coupling agent coating area 5, the protrusion 157 on the plum blossom plate 156 will contact the piston rod 151 and push the piston rod 151 to slide into the piston cylinder 15. At this time, the piston rod 151 will squeeze the coupling agent in the piston cylinder 15, so that the coupling agent flows to the wiping soft block 155 through the liquid outlet pipe 154, soaking the wiping soft block 155, and then the rotating insulator 10 driven by the motor 122 contacts the wiping soft block 155, and the coupling agent is coated on the insulator 10.

[0051] Therefore, in the technical solution of this embodiment, the coupling agent coating on the insulator 10 can be completed through the linkage between the various structures, and the coupling agent coating is automatically completed during the movement of the insulator 10 to the coupling agent coating area 5, without the need for manual coating, thereby effectively improving work efficiency.

[0052] Example 4: Reference Figure 7 , a glass insulator ultrasonic detection device, which is basically the same as the embodiment 3, and further: a plurality of mounting blocks 14 are circumferentially mounted on the turntable 11, the number of the mounting blocks 14 is the same as the number of the N-type plates 12, the mounting blocks 14 are located between the two N-type plates 12, a second slide bar 141 is slidably connected to the mounting block 14, a sweeping blade 143 is fixedly connected to the front end of the second slide bar 141, the second slide bar 141 is connected to the mounting block 14 via a third spring 142, and the sweeping blade 143 is used to scrape off the coupling agent adhering to the arc-shaped ultrasonic probe 133 when passing through the arc-shaped ultrasonic probe 133;

[0053] The working principle of the technical solution in this embodiment is: when the turntable 11 rotates, the multiple second sliding bars 141 installed on the turntable 11 will be in close contact with the arc-shaped ultrasonic probe 133 respectively through the setting of the third spring 142, and when the sweeping piece 143 is in contact with the arc-shaped ultrasonic probe 133, the sweeping piece 143 can scrape off the coupling agent adhering to the arc-shaped ultrasonic probe 133, so as to avoid the adhesion of the coupling agent to the arc-shaped ultrasonic probe 133, resulting in dust and foreign matter adhering to the arc-shaped ultrasonic probe 133, and the arc-shaped ultrasonic probe 133 cannot be in close contact with the insulator 10, resulting in detection failure. Therefore, the set sweeping piece 143 can effectively scrape off the stains on the arc-shaped ultrasonic probe 133 when following the rotation of the turntable 11, thereby improving the detection accuracy.

[0054] There are multiple sweeping blades 143 arranged in a fan shape, and gaps are formed between the multiple sweeping blades 143. When the sweeping blades 143 come into contact with the arc-shaped ultrasonic probe 133, the coupling agent can flow down along the sweeping blades 143 quickly and be discharged, so that the coupling agent on the arc-shaped ultrasonic probe 133 can be quickly discharged.

[0055] Furthermore, the angle between the loading area 4 and the coupling agent coating area 5 is set to 120 degrees, the angle between the loading area 4 and the ultrasonic detection area 6 is 180 degrees, and the angle between the loading area 4 and the unloading area 7 is 270 degrees. This allows the N-type plate 12 to stop in the unloading area 7, and the sweeping piece 143 is located at the arc-shaped ultrasonic probe 133. This allows the sweeping piece 143 that stays still to increase the contact time with the arc-shaped ultrasonic probe 133, so that the coupling agent on the arc-shaped ultrasonic probe 133 can extend the discharge time along the sweeping piece 143.

[0056] The present invention provides a circular turntable 11 and a plurality of N-type plates 12, so that a manual or mechanical arm can continuously clamp the insulator 10 on the turntable 11, and through the rotation of the turntable 11, the clamped insulator 10 is brought to the coupling agent coating area 5 and the ultrasonic testing area 6 in sequence, and the coupling agent coating and ultrasonic testing before testing are completed respectively, and then the material is automatically unloaded in the unloading area 7. This whole set of working process can realize efficient ultrasonic testing of the insulator 10, thereby solving the problem of low working efficiency of the existing testing equipment;

[0057] At the same time, during the rotation of the turntable 11, the piston cylinder 15 and the piston rod 151 in the coupling agent application area 5 can also be linked to automatically complete the accurate discharge of the coupling agent;

[0058] In addition, the scanning blade 143 can automatically scrape off the coupling agent remaining on the arc-shaped ultrasonic probe 133 to ensure that foreign matter and dust are prevented from adhering to the arc-shaped ultrasonic probe 133 each time the arc-shaped ultrasonic probe 133 contacts the insulator 10 for detection.

[0059] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A glass insulator ultrasonic detection device, comprising a mounting platform (1), characterized in that: Also includes: A turntable (11) is rotatably mounted on the mounting platform (1), and a plurality of grooves (100) are formed on the circumference of the turntable (11); A plurality of N-type plates (12) are installed on the turntable (11) in a circular shape, the N-type plates (12) corresponding to the grooves (100), a motor (122) is installed on an upper edge plate (129) of the N-type plate (12), an arm (123) is fixedly connected to the output end of the motor (122), and a snap cover (124) is elastically provided on the arm (123) for cooperating with a lower edge plate (1290) on the N-type plate (12) to clamp the insulator (10); A loading area (4), a coupling agent coating area (5), an ultrasonic testing area (6), and a unloading area (7) are respectively arranged around the turntable (11) for sequentially completing the loading of the insulator (10), coating the coupling agent on the part of the insulator (10) to be tested, performing ultrasonic testing on the insulator (10), and unloading the insulator (10) from the turntable (11) when the turntable (11) rotates.

2. The glass insulator ultrasonic detection device according to claim 1, characterized in that: The arm rod (123) is symmetrically fixedly connected with a guide rod (125), and the two sides of the buckle cover (124) are respectively slidably connected to the guide rod (125). The guide rod (125) is sleeved with a first spring (126), one end of the first spring (126) is fixedly connected to the arm rod (123), and the other end of the first spring (126) is fixedly connected to the buckle cover (124); The buckle cover (124) is provided with a first slot (1241) for corresponding to a connection column (102) on a flange (101) on one end of the insulator (10); A second slot (1291) is provided on the lower edge plate (1290) on the N-type plate (12) for corresponding to a connecting column (102) on the flange member (101) on the other end of the insulator (10).

3. The glass insulator ultrasonic detection device according to claim 2, characterized in that: A rubber pad (127) is fixedly connected to the inner wall of the buckle cover (124) to increase the friction force between the buckle cover (124) and the flange (101) on the insulator (10).

4. The glass insulator ultrasonic detection device according to claim 1, characterized in that: The ultrasonic detection area (6) comprises a mounting plate (13) fixedly connected to the mounting platform (1); a first sliding rod (131) is slidably connected to the mounting plate (13); an arc-shaped ultrasonic probe (133) is fixedly connected to one end of the first sliding rod (131); a second spring (132) is sleeved on the first sliding rod (131) located between the arc-shaped ultrasonic probe (133) and the mounting plate (13); one end of the second spring (132) is fixedly connected to the first sliding rod (131), and the other end of the second spring (132) is fixedly connected to the mounting plate (13).

5. The glass insulator ultrasonic detection device according to claim 1, characterized in that: The unloading area (7) comprises a mounting frame (2) mounted on a mounting platform (1), a connecting belt (21) being rotatably connected to the mounting frame (2), and an arc-shaped receiving sleeve (22) being fixedly connected to the outer wall of the connecting belt (21); It also includes a cylinder (3) mounted on the mounting platform (1) via a bracket, the cylinder (3) being located above the turntable (11) of the unloading area (7), and an opening (121) being provided on the N-shaped plate (12), the opening (121) corresponding to the telescopic end of the cylinder (3).

6. The ultrasonic detection device for glass insulators according to claim 5, characterized in that: A plurality of anti-slip strips (23) are fixedly connected to the inner wall of the arc-shaped receiving sleeve (22).

7. A glass insulator ultrasonic detection device according to claim 4 or 5, characterized in that: The coupling agent application area (5) comprises a piston cylinder (15) mounted on a turntable (11), a piston rod (151) being slidably connected in the piston cylinder (15), the piston rod (151) being connected to the piston cylinder (15) via a tension spring (152), a liquid inlet pipe (153) and a liquid outlet pipe (154) being respectively connected to the piston cylinder (15), and a wiping soft block (155) being fixedly connected to one end of the liquid outlet pipe (154) away from the piston cylinder (15).

8. The glass insulator ultrasonic detection device according to claim 7, characterized in that: A plum blossom plate (156) is fixedly connected to the turntable (11). The number of the protrusions (157) on the plum blossom plate (156) is the same as the number of the N-shaped plates (12) on the turntable (11). The protrusions (157) correspond to the piston rod (151) and are used to drive the piston rod (151) to slide back and forth in the piston cylinder (15) when the turntable (11) rotates, so that the liquid outlet pipe (154) sprays coupling agent onto the wiping soft block (155).

9. A glass insulator ultrasonic detection device according to claim 4 or 8, characterized in that: A plurality of mounting blocks (14) are circumferentially mounted on the turntable (11), the number of the mounting blocks (14) being the same as the number of the N-shaped plates (12), the mounting blocks (14) being located between the two N-shaped plates (12), the mounting blocks (14) being slidably connected to a second slide bar (141), the front end of the second slide bar (141) being fixedly connected to a sweeping blade (143), the second slide bar (141) being connected to the mounting block (14) via a third spring (142), the sweeping blade (143) being used to scrape off coupling agent adhered to the arc-shaped ultrasonic probe (133) when passing through the arc-shaped ultrasonic probe (133).

10. The glass insulator ultrasonic detection device according to claim 9, characterized in that: The sweeping blades (143) are arranged in a plurality in a fan shape.

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