Clamp for detecting surface defects of contact insulator

Abstract

The utility model relates to the technical field of insulator detection, in particular to a contact type insulator surface defect detection clamp which comprises a base, a stand column fixedly installed on the rear side of the upper end of the base, a lifting groove formed in the surface of the stand column, a lead screw arranged on the inner side of the lifting groove, a supporting plate arranged on the front side of the stand column, and a first bidirectional lead screw arranged in the base. A first sliding groove is formed in the left side of the upper end of the base, a first moving seat is arranged on the inner side of the first sliding groove, a rotating seat is arranged on the right side of the upper end of the first moving seat, a second sliding groove is formed in the right side of the upper end of the base, and a second moving seat is arranged on the inner side of the second sliding groove. According to the utility model, the insulator to be detected is placed on the supporting plate, the first moving seat and the second moving seat are controlled to be close to each other through the first bidirectional lead screw, the insulator is centered and positioned, the clamping block is controlled to clamp and fix the end part of the insulator through the second bidirectional lead screw, and the end part of the insulator is clamped and fixed through the supporting protection of the supporting plate. And the safety in the insulator dismounting and mounting process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulator detection technical field especially, it relates to contact type insulator surface defect detection clamp. BACKGROUND

[0002] Insulator is installed between the conductor or conductor and the ground component of different potential, can bear voltage and mechanical stress effect device, in the production and processing, need to carry out surface defect detection to it, guarantee product qualified can normally put into use.

[0003] For example patent number CN214844983U, discloses a kind of insulator crack intelligent perception device, including insulator fixing device and detection device, including emission device, receiving device and detection unit, the emission device includes pulse laser, pulse laser adjustment control device and laser scanning control unit, the receiving device includes piezoelectric ultrasonic transducer and signal conversion circuit.The insulator fixing device of the utility model is adjustable in length, suitable for different length of insulator use, and can drive insulator rotation in the detection process, and pulse laser can be horizontally moved, so that pulse laser can excite multiple points, realize more comprehensive detection of insulator surface;The utility model detects the crack on the surface of insulator using pulse laser, can realize the nondestructive testing of product, has no any influence to product structure, piezoelectric ultrasonic transducer uses the mode of contact with the insulator to be measured, contact type design detection sensitivity is high, data is accurate.

[0004] But the existing contact type insulator surface defect detection is more difficult to operate when clamping and fixing insulator, lack auxiliary centering limiting structure, leading to the clamping of insulator to be inclined, even because of improper operation leads to drop damage. Utility model content

[0005] In order to overcome the contact type insulator surface defect detection when clamping and fixing insulator is more difficult to operate, lack auxiliary centering limiting structure, leading to the clamping of insulator to be inclined, even because of improper operation leads to drop damage.

[0006] The utility model discloses a technical scheme for: contact type insulator surface defect detection clamp, including base, the rear side fixed mounting of base upper end has the stand, the surface of stand is provided with lifting groove, the inboard of lifting groove is provided with screw rod, the front side of stand is provided with the supporting plate, the inside of base is provided with two -way screw rod no.

[0007] Preferably, by setting the supporting plate and the screw rod, the to-be-detected insulator can be conveniently supported, and the insulator can be conveniently taken and placed, by setting the two-way screw rod no.

[0008] Preferably, the upper and lower ends of the screw rod are rotatably connected to the inner side of the lifting groove, and a handle is fixedly installed at the upper end of the screw rod extending to the upper end of the stand.

[0009] Preferably, the supporting plate is designed in an arc shape, a sliding block is fixedly installed at the rear side of the supporting plate, the rear end of the sliding block is slidably connected to the inner side of the lifting groove, and the screw rod is threadedly connected to the sliding block.

[0010] Preferably, the left and right ends of the two-way screw rod no.

[0011] Preferably, the lower end of the moving seat no.

[0012] Preferably, the lower end of the moving seat no.

[0013] Preferably, the front and rear ends of the two-way screw rod no.

[0014] The utility model discloses a technical scheme for: contact type insulator surface defect detection clamp, including base, the rear side fixed mounting of base upper end has the stand, the surface of stand is provided with lifting groove, the inboard of lifting groove is provided with screw rod, the front side of stand is provided with the supporting plate, the inside of base is provided with two -way screw rod no.

[0015] The contact type insulator surface defect detection clamp, through the rotation of the lead screw, controls the lifting of the supporting plate to the appropriate position, places the insulator to be detected on the supporting plate, aligns the two ends of the insulator with the rotating shafts of the rotating seat and the clamping seat, rotates the bidirectional lead screw one, controls the mutual approach of the moving seat one and the moving seat two, makes the two ends of the insulator contact with the rotating seat and the clamping seat respectively, realizes the center positioning of the insulator, at this time, rotates the bidirectional lead screw two, controls the clamping block to clamp and fix the end of the insulator, controls the supporting plate to separate from the insulator through the lead screw, and then the clamping seat and the insulator can be rotated through the motor, the omnibearing detection of the insulator is facilitated, and the safety in the disassembly and assembly process of the insulator is improved through the protection of the supporting plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A contact type insulator surface defect detection clamp is shown in the stereoscopic structure diagram Figure One ;

[0017] Figure 2 A contact type insulator surface defect detection clamp is shown in the stereoscopic structure diagram Figure Two ;

[0018] Figure 3 A contact type insulator surface defect detection clamp is shown in the sectional stereoscopic structure diagram Figure One ;

[0019] Figure 4 A contact type insulator surface defect detection clamp is shown in the sectional stereoscopic structure diagram Figure Two ;

[0020] Figure 5 A contact type insulator surface defect detection clamp is shown in the sectional stereoscopic structure diagram

[0021] The reference signs are explained as follows: 1, base; 2, stand; 3, lifting groove; 4, lead screw; 41, handle; 5, supporting plate; 51, sliding block; 6, bidirectional lead screw one; 61, handle; 7, sliding groove one; 8, moving seat one; 9, rotating seat; 10, sliding groove two; 11, moving seat two; 12, motor; 13, clamping seat; 14, bidirectional lead screw two; 141, adjusting knob; 15, adjusting groove; 16, clamping block. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: contact type insulator surface defect detection is used clamp, including base 1, rear side fixed mounting of base 1 upper end has stand 2, the surface of stand 2 is equipped with lifting groove 3, the inside of lifting groove 3 is provided with screw rod 4, the front side of stand 2 is provided with supporting plate 5, the inside of base 1 is provided with two-way screw rod one 6, the left side of base 1 upper end is equipped with sliding slot one 7, the inside of sliding slot one 7 is provided with moving seat one 8, the right side of moving seat one 8 upper end is provided with rotating seat 9, the right side of base 1 upper end is equipped with sliding slot two 10, the inside of sliding slot two 10 is provided with moving seat two 11, moving seat two 11 right side upper end is fixedly installed with motor 12, the upper end of moving seat two 11 left side is provided with clamping seat 13, the inside of clamping seat 13 is provided with two-way screw rod two 14, the left side of clamping seat 13 is equipped with adjusting groove 15, adjusting groove 15 inside is slidably connected with clamping block 16, the insulator to be detected is placed on supporting plate 5, moving seat one 8 and moving seat two 11 are controlled to be close to each other by two-way screw rod one 6, so that the two ends of insulator are contacted with rotating seat 9 and clamping seat 13 respectively, realize the center positioning of insulator, now by two-way screw rod two 14 rotation, control clamping block 16 to clamp and fix the end of insulator.

[0024] Please refer to Figures 1-4 In the embodiment, the upper and lower ends of the screw rod 4 are rotatably connected to the inner side of the lifting groove 3, the upper end of the screw rod 4 extends to the upper end of the stand 2 and is fixedly installed with a rotating handle 41, the supporting plate 5 is designed in an arc shape, the rear side of the supporting plate 5 is fixedly installed with a sliding block 51, the rear end of the sliding block 51 is slidably connected to the inner side of the lifting groove 3, the screw rod 4 is threadedly connected to the sliding block 51, the left and right ends of the two-way screw rod one 6 extend to the outer side of the base 1 and are fixedly installed with a rocking handle 61, the two-way screw rod one 6 is rotatably connected to the inner side of the base 1, the moving seat one 8 and the moving seat two 11 are threadedly connected to the two-way screw rod one 6, the lower end of the moving seat one 8 is slidably connected to the inner side of the sliding slot one 7, the upper end of the moving seat one 8 extends to the outer side of the sliding slot one 7, the rotating seat 9 is rotatably connected to the surface of the moving seat one 8, the screw rod 4 is controlled to rotate by rotating the rotating handle 41, so that the sliding block 51 drives the supporting plate 5 to ascend or descend to a suitable position, the insulator to be detected is placed on the supporting plate 5, so that the two ends thereof are aligned with the rotating shafts of the rotating seat 9 and the clamping seat 13, the two-way screw rod one 6 is driven to rotate by rotating the rocking handle 61, so that the moving seat one 8 and the moving seat two 11 are controlled to be close to each other, so that the two ends of the insulator are contacted with the rotating seat 9 and the clamping seat 13 respectively, and the center positioning of the insulator is realized.

[0025] Please refer to Figures 2-5In the embodiment, the lower end of the moving seat two 11 is slidingly connected to the inner side of the sliding groove two 10, the upper end of the moving seat two 11 extends to the outer side of the sliding groove two 10, the output end of the motor 12 extends to the left side of the moving seat two 11 and is fixedly connected with the clamping seat 13, the front and rear ends of the bidirectional screw two 14 extend to the outer side of the clamping seat 13 and are fixedly installed with the adjusting knobs 141, the bidirectional screw two 14 is rotationally connected to the inner side of the clamping seat 13, the adjusting groove 15 is symmetrically arranged front and back, the bidirectional screw two 14 is threadedly connected with the clamping block 16, the left end of the clamping block 16 extends to the outer side of the adjusting groove 15 and is fixedly installed with the anti-skid pad, the bidirectional screw two 14 is driven to rotate by rotating the adjusting knob 141, the two clamping blocks 16 are controlled to move close to each other, the end of the insulator is clamped and fixed, the supporting plate 5 is controlled to be separated from the insulator by the screw rod 4, the clamping seat 13 is driven to rotate by the motor 12, the rotating seat 9 is cooperatively rotated, the insulator is driven to rotate, the omnibearing detection of the insulator is facilitated, in subsequent blanking, the motor 12 stops working, the supporting plate 5 is first controlled to ascend to support the insulator, then the clamping blocks 16 are controlled to move away from each other to release the clamping of the insulator, finally the clamping seat 13 and the rotating seat 9 are controlled to move away from the insulator by the bidirectional screw one 6, the insulator is conveniently taken down and placed in the next round.

[0026] In the working process, the screw rod 4 is controlled to rotate by rotating the rotating handle 41, the sliding block 51 drives the supporting plate 5 to ascend and descend to the appropriate position, the insulator to be detected is placed on the supporting plate 5, the two ends of the insulator are aligned with the rotating shafts of the rotating seat 9 and the clamping seat 13, the bidirectional screw one 6 is driven to rotate by rotating the handle 61, the moving seat one 8 and the moving seat two 11 are controlled to move close to each other, the two ends of the insulator are respectively in contact with the rotating seat 9 and the clamping seat 13, the center positioning of the insulator is realized, at this time, the bidirectional screw two 14 is driven to rotate by rotating the adjusting knob 141, the two clamping blocks 16 are controlled to move close to each other, the end of the insulator is clamped and fixed, the supporting plate 5 is controlled to be separated from the insulator by the screw rod 4, the clamping seat 13 is driven to rotate by the motor 12, the rotating seat 9 is cooperatively rotated, the insulator is driven to rotate, the omnibearing detection of the insulator is facilitated, in subsequent blanking, the motor 12 stops working, the supporting plate 5 is first controlled to ascend to support the insulator, then the clamping blocks 16 are controlled to move away from each other to release the clamping of the insulator, finally the clamping seat 13 and the rotating seat 9 are controlled to move away from the insulator by the bidirectional screw one 6, the insulator is conveniently taken down and placed in the next round.

[0027] Through the above-mentioned steps, the insulator to be detected is placed on the supporting plate 5, the moving seat 8 and the moving seat 11 are controlled to move close to each other through the bidirectional lead screw 6, the two ends of the insulator are in contact with the rotating seat 9 and the clamping seat 13 respectively, the center positioning of the insulator is realized, at this time, the clamping block 16 is controlled to clamp and fix the end of the insulator through the rotation of the bidirectional lead screw 2, the safety in the dismounting process of the insulator is improved through the support protection of the supporting plate 5, so as to solve the problems that the contact type insulator surface defect detection is more difficult to operate when clamping and fixing the insulator, lacks the structure of auxiliary center limiting, the clamping of the insulator is prone to deviation, and even falls and is damaged due to improper operation.

Claims

1. A contact type insulator surface defect detection clamp comprising a base (1), characterized in that: The rear side of the upper end of the base (1) is fixedly installed with a stand (2), the surface of the stand (2) is provided with a lifting groove (3), the inner side of the lifting groove (3) is provided with a lead screw (4), the front side of the stand (2) is provided with a supporting plate (5), the inside of the base (1) is provided with a bidirectional lead screw (6), the left side of the upper end of the base (1) is provided with a sliding groove (7), the inner side of the sliding groove (7) is provided with a moving seat (8), the right side of the upper end of the moving seat (8) is provided with a rotating seat (9), the right side of the upper end of the base (1) is provided with a sliding groove (10), the inner side of the sliding groove (10) is provided with a moving seat (11), the right side of the upper end of the moving seat (11) is fixedly installed with a motor (12), the left side of the upper end of the moving seat (11) is provided with a clamping seat (13), the inside of the clamping seat (13) is provided with a bidirectional lead screw (14), the left side of the clamping seat (13) is provided with an adjusting groove (15), and the inner side of the adjusting groove (15) is slidably connected with a clamping block (16).

2. The contact-type insulator surface defect detection jig according to claim 1, characterized by: The upper and lower ends of the lead screw (4) are rotatably connected with the inner side of the lifting groove (3), and the upper end of the lead screw (4) extends to the upper end of the stand (2) and is fixedly installed with a handle (41).

3. The contact-type insulator surface defect detection clamp according to claim 1, characterized by: The supporting plate (5) is designed in an arc shape, the rear side of the supporting plate (5) is fixedly installed with a sliding block (51), the rear end of the sliding block (51) is slidably connected with the inner side of the lifting groove (3), and the lead screw (4) is in threaded connection with the sliding block (51).

4. The contact-type insulator surface defect detection clamp according to claim 1, characterized by: The left and right ends of the bidirectional lead screw (6) extend to the outer side of the base (1) and are fixedly installed with a handle (61), the bidirectional lead screw (6) is rotatably connected with the inner side of the base (1), and the moving seat (8) and the moving seat (11) are in threaded connection with the bidirectional lead screw (6).

5. The contact-type insulator surface defect detection clamp according to claim 1, characterized by: The lower end of the moving seat (8) is slidably connected with the inner side of the sliding groove (7), the upper end of the moving seat (8) extends to the outer side of the sliding groove (7), and the rotating seat (9) is rotatably connected with the surface of the moving seat (8).

6. The contact-type insulator surface defect detection clamp according to claim 1, characterized by: The lower end of the moving seat (11) is slidably connected with the inner side of the sliding groove (10), the upper end of the moving seat (11) extends to the outer side of the sliding groove (10), and the output end of the motor (12) extends to the left side of the moving seat (11) and is fixedly connected with the clamping seat (13).

7. The contact-type insulator surface defect detection clamp according to claim 1, characterized by: The front and rear ends of the bidirectional lead screw (14) extend to the outer side of the clamping seat (13) and are fixedly installed with an adjusting knob (141), the bidirectional lead screw (14) is rotatably connected with the inner side of the clamping seat (13), the adjusting groove (15) is symmetrically arranged front and back, the bidirectional lead screw (14) is in threaded connection with the clamping block (16), and the left end of the clamping block (16) extends to the outer side of the adjusting groove (15) and is fixedly installed with an anti-skid pad.

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