CN210198322U - Nondestructive composite insulator sheath thickness measuring device - Google Patents
Nondestructive composite insulator sheath thickness measuring device Download PDFInfo
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- CN210198322U CN210198322U CN201921180528.6U CN201921180528U CN210198322U CN 210198322 U CN210198322 U CN 210198322U CN 201921180528 U CN201921180528 U CN 201921180528U CN 210198322 U CN210198322 U CN 210198322U
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Abstract
The utility model discloses a harmless type composite insulator sheath thickness measurement device, comprises a workbench, the front side fixedly connected with bottom plate of workstation, the last fixed surface of bottom plate is connected with and turns to the device, it includes the disc to turn to the device, the lower surface of disc is connected with the last fixed surface of bottom plate, the last fixed surface swing joint of disc has the framework, the inner wall fixedly connected with backup pad of framework, locating lever and screw rod have been run through respectively to the left and right sides of framework, the looks remote site difference fixedly connected with splint one and splint two of locating lever and screw rod. The utility model discloses, through the cooperation use between the above-mentioned structure, ended in the in-service use owing to be difficult to carry out the dead axle and rotate the realization multi-angle measurement by the detection insulating layer on the workstation, cause the detection insulating layer to break away from out of microscopical field of vision easily, place again and waste time and energy within the field of vision, the problem of inconvenience is brought for the use.
Description
Technical Field
The utility model relates to a technical field is measured to the sheath, specifically is a harmless type composite insulator sheath thickness measurement device.
Background
The state has definite standards for the geometric parameters of the insulation and the sheath of the cable and the optical cable, and gives the minimum limit and the maximum limit, and manufacturers must strictly guide the industrial production of the cable and the optical cable according to the standards to ensure the safety. The thickness of the cable insulation layer is lower than the lowest limit of the national standard, so that the insulation parameters can not meet the requirements, serious safety accidents such as fire disasters and the like can be caused, and the thickness of the cable and the optical cable sheath is lower than the lowest limit of the national standard, so that the protection can be lost, and the cable or the optical cable can be damaged. On the contrary, if the thickness of the cable or optical cable insulation and sheath material exceeds the national standard maximum limit, the material waste is caused, the enterprise production profit is reduced, meanwhile, the cable or optical cable performance is also influenced, and even safety accidents may be caused; currently, the commonly used measurement methods are: the measurement is performed manually by tools such as a vernier caliper or a micrometer, manually by a mechanical projector, manually by a reading microscope, or by a computer based scanner digital image acquisition. The methods have the defects of low precision, large error, low measurement speed, inapplicability of samples which are easy to deform or damage under the stress condition and the like; therefore, an insulator sheath thickness measuring device is proposed, such as an image type spinneret plate automatic detector disclosed in chinese patent CN102141381B, which uses a three-axis CNC moving table as a main body and is equipped with a microscope, a CCD, an illumination system, an electrical control card and a personal computer. The three-axis workbench can be driven by an electric control card under the control of a computer to realize program control. The personal computer is equipped with an image acquisition card and receives the workpiece image captured by the optical imaging system consisting of the microscope and the CCD. The personal computer is provided with an automatic slicing measurement module, and the module can automatically measure the thickness and the overall dimension of the cable insulating layer and the sheath only by firstly selecting the national standard type of the cable to be detected and then starting the measurement, and judge whether the cable is qualified. The automatic measuring module for the thickness and the overall dimension of the cable insulating layer and the sheath comprises an edge profile automatic extracting module, a parameter calculating module and a qualification judging module; however, in the actual use process, the insulating layer to be detected is difficult to fix the shaft on the workbench to realize multi-angle measurement, so that the insulating layer to be detected is easy to separate from the visual field of the microscope, and the insulating layer to be detected is placed in the visual field again, which wastes time and labor and brings inconvenience to the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a harmless type composite insulator sheath thickness measurement device improves traditional device, has solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a harmless type composite insulator sheath thickness measurement device, includes the workstation, the front side fixedly connected with bottom plate of workstation, the last fixed surface of bottom plate is connected with and turns to the device.
The steering device comprises a disc, the lower surface of the disc is fixedly connected with the upper surface of a bottom plate, the upper surface of the disc is movably connected with a frame body, the inner wall of the frame body is fixedly connected with a supporting plate, the left side and the right side of the frame body are respectively penetrated by a positioning rod and a screw rod, the opposite ends of the positioning rod and the screw rod are respectively fixedly connected with a first clamping plate and a second clamping plate, the surfaces of the first clamping plate and the second clamping plate are slidably connected with the inner wall of the frame body, the upper surface of the supporting plate is fixedly connected with a positioning shaft, the surface of the positioning shaft is limited and rotated by a gear, the front side and the rear side of the gear are respectively meshed with a first rack and a second rack, the left end of the first rack is fixedly connected with the right side of the first clamping plate, the right end of the second rack is fixedly connected with the, the surface of the screw rod is sleeved with a pressure spring, the left end of the pressure spring is fixedly connected with the right side of the clamping plate II, the right end of the pressure spring is fixedly connected with the inner wall of the frame body, and an internal thread sleeve is screwed on the surface of the screw rod.
Preferably, the frame body is a rectangular frame.
Preferably, the upper surface of the supporting plate is provided with anti-skid grains.
Preferably, the anti-skid pads are fixedly connected to the opposite sides of the first clamping plate and the second clamping plate, and the opposite sides of the two anti-skid pads are arc-shaped concave surfaces.
Preferably, the end part of the second rack is fixedly connected with a baffle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model has the advantages that through the arrangement of the steering device, the insulating layer to be detected can be subjected to multi-angle fixed shaft rotation adjustment when being measured, so that the insulating layer to be detected is not easy to be separated from the visual field of a microscope, and observation and measurement and subsequent calculation are convenient;
the utility model can only move left and right in the frame body by rotating the internal thread sleeve, so that the screw cannot rotate together with the internal thread sleeve; after the internal thread sleeve rotates, the internal thread sleeve and the screw rod can rotate relatively, when the internal thread sleeve moves leftwards on the screw rod, as shown in fig. 2, after the internal thread sleeve moves leftwards on the screw rod, the internal thread sleeve cannot move leftwards due to the fact that the internal thread sleeve is blocked by the frame body, then the screw rod can move rightwards relative to the internal thread sleeve, and the clamping plate II drives the rack II to move rightwards synchronously; the gear meshed with the second rack rotates on the positioning shaft along with the second rack, the first rack meshed with the gear moves leftwards along with the second rack, and the first clamping plate synchronously drives the positioning rod to move leftwards; the first clamping plate and the second clamping plate are separated through back-to-back movement; after the internal thread sleeve reversely rotates, the second clamping plate moves leftwards under the action of the elastic force of the pressure spring, and the first clamping plate drives the positioning rod to move rightwards through the transmission of the second clamping plate, the positioning shaft, the gear and the first rack until the first clamping plate and the second clamping plate move towards each other; the insulation layer to be detected is placed on the supporting plate, then the first clamping plate and the second clamping plate move oppositely to clamp the insulation layer to be detected, the insulation layer to be detected is not deformed, and inconvenience is brought to measurement;
thirdly, the utility model discloses a rotating the framework, through the transmission of backup pad and cylinder for the framework can use the cylinder to carry out the dead axle rotation as the center on the disc, realizes being detected the multi-angle regulation of insulating layer.
Four, the utility model discloses a cooperation between the above-mentioned structure is used, has ended in the in-service use owing to being difficult to carry out the dead axle by the detection insulating layer and rotating realization multi-angle measurement on the workstation, causes to detect the insulating layer and breaks away from out the microscopical field of vision easily outside, places again and wastes time and energy within the field of vision, gives the problem of using inconvenience.
Drawings
Fig. 1 is a front view of the structure of the present invention;
fig. 2 is a plan view of the frame body of the present invention.
In the figure: 1-workbench, 2-bottom plate, 3-steering device, 4-disc, 5-frame, 6-support plate, 7-positioning rod, 8-screw, 9-splint I, 10-splint II, 11-positioning shaft, 12-gear, 13-rack I, 14-rack II, 15-column, 16-pressure spring, 17-internal thread sleeve, 18-non-slip mat and 19-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a nondestructive composite insulator sheath thickness measurement device, includes workstation 1, and workstation 1 includes the three motion axle that can independently move of XYZ, and the platen and the base of motion axle are makeed with granite, and every axle is born by the guide rail, carries out the transmission with ball. The DC servo motor is used as a drive, the rotating speed of the motor is fed back through the encoder, the position of the platform is fed back through the grating ruler, the XY axes are controlled by the computer to move through the motion controller and the driver, the slice of the cable insulating layer or the sheath can be moved into the view field of the microscope, and the scanning of the outlines of the inner edge and the outer edge of the slice is sequentially completed. If necessary, the Z-axis motion can be controlled to automatically focus the slices so as to ensure that clear images are obtained, the detection accuracy is improved, and nondestructive measurement is realized; the front side of the workbench 1 is fixedly connected with a bottom plate 2, and the bottom plate 2 plays a role in fixing and supporting; the above-mentioned apparatus is fully disclosed in the description of the reference documents in the background art, and therefore, it is not described herein again; the upper surface fixedly connected with of bottom plate 2 turns to device 3, through the setting that turns to device 3 for the dead axle that is detected the insulating layer and can carry out the multi-angle when measurationing rotates the regulation, thereby makes to be detected outside the insulating layer is difficult for breaking away from microscopical field of vision, conveniently observes the measurement, and subsequent calculation.
The steering device 3 comprises a disc 4, the lower surface of the disc 4 is fixedly connected with the upper surface of the bottom plate 2, the upper surface of the disc 4 is movably connected with a frame body 5, and the frame body 5 can rotate on the disc 4 in a fixed shaft mode by rotating the frame body 5 and through transmission of a supporting plate 6 and a cylinder 15, so that multi-angle adjustment of the detected insulating layer is achieved; the frame body 5 is a rectangular frame, and the first clamping plate 9 and the second clamping plate 10 slide in the rectangular frame more stably; the inner wall of the frame body 5 is fixedly connected with a supporting plate 6, the upper surface of the supporting plate 6 is provided with anti-slip lines, the insulating layer to be detected is not easy to slide on the insulating layer to be detected through the anti-slip lines, the left side and the right side of the frame body 5 are respectively penetrated with a positioning rod 7 and a screw rod 8, opposite ends of the positioning rod 7 and the screw rod 8 are respectively fixedly connected with a first clamping plate 9 and a second clamping plate 10, opposite sides of the first clamping plate 9 and the second clamping plate 10 are respectively fixedly connected with anti-slip pads 18, opposite sides of the two anti-slip pads 18 are arc concave surfaces, and through the arrangement of the anti-slip pads 18 and the arc concave surfaces on the anti-slip pads 18, a larger contact area can be generated with the side; the surfaces of the first clamping plate 9 and the second clamping plate 10 are in sliding connection with the inner wall of the frame body 5, the upper surface of the supporting plate 6 is fixedly connected with a positioning shaft 11, a gear 12 is limited and rotated on the surface of the positioning shaft 11, and by rotating the internal thread sleeve 17, the screw 8 cannot rotate together with the internal thread sleeve 17 as the second clamping plate 10 can only move left and right in the frame body 5; after the internal thread sleeve 17 rotates, the internal thread sleeve 17 and the screw 8 rotate relatively, when the internal thread sleeve 17 moves leftwards on the screw 8, as shown in fig. 2, after the internal thread sleeve 17 moves leftwards on the screw 8, because the internal thread sleeve 17 is blocked by the frame body 5, the internal thread sleeve cannot move leftwards, then the screw 8 moves rightwards relatively to the internal thread sleeve 17, and the clamp plate two 10 drives the rack two 14 to move rightwards synchronously; the gear 12 meshed with the second rack 14 rotates on the positioning shaft 11, the first rack 13 meshed with the gear 12 moves leftwards, and the first clamping plate 9 synchronously drives the positioning rod 7 to move leftwards; the first clamping plate 9 and the second clamping plate 10 are separated through back-to-back movement; in a similar way, after the internal thread sleeve 17 rotates reversely, under the action of the elastic force of the pressure spring 16, the clamping plate II 10 moves leftwards, and the clamping plate I9 drives the positioning rod 7 to move rightwards through the transmission of the clamping plate II 10, the positioning shaft 11, the gear 12 and the rack I13 until the clamping plate I9 and the clamping plate II 10 move towards each other; the insulation layer to be detected is placed on the supporting plate 6, then the first clamping plate 9 and the second clamping plate 10 move oppositely to clamp the insulation layer to be detected, the insulation layer to be detected is not deformed, and inconvenience is brought to measurement; the front side and the rear side of the gear 12 are respectively meshed with a first rack 13 and a second rack 14, the end part of the second rack 14 is fixedly connected with a baffle plate 19, the right movement distance of the second rack 14 is limited through the arrangement of the baffle plate 19, and the second rack 14 is prevented from being excessively moved right to be separated from the gear 12; the left end of the first rack 13 is fixedly connected with the right side of the first clamping plate 9, the right end of the second rack 14 is fixedly connected with the left side of the second clamping plate 10, the lower surface of the supporting plate 6 is fixedly connected with the cylinder 15, the bottom of the cylinder 15 rotates in a limiting mode on the upper surface of the disc 4, the surface of the screw rod 8 is sleeved with the pressure spring 16, the left end of the pressure spring 16 is fixedly connected with the right side of the second clamping plate 10, the right end of the pressure spring 16 is fixedly connected with the inner wall of the frame body 5, and the surface of the screw rod 8.
The working principle is as follows: when the nondestructive composite insulator sheath thickness measuring device is used, the internal thread sleeve 17 is rotated, and the screw 8 cannot rotate together with the internal thread sleeve 17 because the clamping plate II 10 can only move left and right in the frame body 5; after the internal thread sleeve 17 rotates, the internal thread sleeve 17 and the screw 8 rotate relatively, when the internal thread sleeve 17 moves leftwards on the screw 8, as shown in fig. 2, after the internal thread sleeve 17 moves leftwards on the screw 8, because the internal thread sleeve 17 is blocked by the frame body 5, the internal thread sleeve cannot move leftwards, then the screw 8 moves rightwards relatively to the internal thread sleeve 17, and the clamp plate two 10 drives the rack two 14 to move rightwards synchronously; the gear 12 meshed with the second rack 14 rotates on the positioning shaft 11, the first rack 13 meshed with the gear 12 moves leftwards, and the first clamping plate 9 synchronously drives the positioning rod 7 to move leftwards; the first clamping plate 9 and the second clamping plate 10 are separated through back-to-back movement; in a similar way, after the internal thread sleeve 17 rotates reversely, under the action of the elastic force of the pressure spring 16, the clamping plate II 10 moves leftwards, and the clamping plate I9 drives the positioning rod 7 to move rightwards through the transmission of the clamping plate II 10, the positioning shaft 11, the gear 12 and the rack I13 until the clamping plate I9 and the clamping plate II 10 move towards each other; the insulation layer to be detected is placed on the supporting plate 6, then the first clamping plate 9 and the second clamping plate 10 move oppositely to clamp the insulation layer to be detected, the insulation layer to be detected is not deformed, and inconvenience is brought to measurement; by rotating the frame body 5 and the transmission of the support plate 6 and the column body 15, the frame body 5 can rotate on the disc 4 by taking the column body 15 as a center and then the multi-angle adjustment of the detected insulating layer is realized; through the cooperation use between the above-mentioned structure, ended in the in-service use owing to being difficult to carry out the dead axle and rotate realization multi-angle measurement by the insulating layer on the workstation, cause to detect the insulating layer and break away from out of microscopical field of vision easily, place again and waste time and energy within the field of vision, the problem of inconvenience is brought for the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a harmless type composite insulator sheath thickness measurement device, includes workstation (1), the front side fixedly connected with bottom plate (2) of workstation (1), its characterized in that: the upper surface of the bottom plate (2) is fixedly connected with a steering device (3);
the steering device (3) comprises a disc (4), the lower surface of the disc (4) is fixedly connected with the upper surface of the bottom plate (2), the upper surface of the disc (4) is movably connected with a frame body (5), a supporting plate (6) is fixedly connected with the inner wall of the frame body (5), a positioning rod (7) and a screw rod (8) penetrate through the left side and the right side of the frame body (5) respectively, opposite ends of the positioning rod (7) and the screw rod (8) are fixedly connected with a first clamping plate (9) and a second clamping plate (10) respectively, the surfaces of the first clamping plate (9) and the second clamping plate (10) are in sliding connection with the inner wall of the frame body (5), a positioning shaft (11) is fixedly connected with the upper surface of the supporting plate (6), a gear (12) is rotated on the surface of the positioning shaft (11) in a limiting manner, a first rack (13) and a second rack (14), the left end of rack (13) and the right side fixed connection of splint (9), the right-hand member of rack two (14) and the left side fixed connection of splint two (10), the lower fixed surface of backup pad (6) is connected with cylinder (15), the bottom of cylinder (15) is in the spacing rotation of upper surface of disc (4), the surface cover of screw rod (8) has pressure spring (16), the left end of pressure spring (16) and the right side fixed connection of splint two (10), the right-hand member of pressure spring (16) and the inner wall fixed connection of framework (5), the surface spiro union of screw rod (8) has interior thread bush (17).
2. The nondestructive composite insulator sheath thickness measuring device of claim 1, wherein: the frame body (5) is a rectangular frame.
3. The nondestructive composite insulator sheath thickness measuring device of claim 1, wherein: the upper surface of the supporting plate (6) is provided with anti-skid grains.
4. The nondestructive composite insulator sheath thickness measuring device of claim 1, wherein: the anti-skid device is characterized in that anti-skid pads (18) are fixedly connected to the opposite sides of the first clamping plate (9) and the second clamping plate (10), and the opposite sides of the two anti-skid pads (18) are arc-shaped concave surfaces.
5. The nondestructive composite insulator sheath thickness measuring device of claim 1, wherein: the end part of the second rack (14) is fixedly connected with a baffle plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180528.6U CN210198322U (en) | 2019-07-25 | 2019-07-25 | Nondestructive composite insulator sheath thickness measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180528.6U CN210198322U (en) | 2019-07-25 | 2019-07-25 | Nondestructive composite insulator sheath thickness measuring device |
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| CN210198322U true CN210198322U (en) | 2020-03-27 |
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| CN201921180528.6U Active CN210198322U (en) | 2019-07-25 | 2019-07-25 | Nondestructive composite insulator sheath thickness measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895949A (en) * | 2020-08-06 | 2020-11-06 | 速博达(深圳)自动化有限公司 | Thickness measuring device |
| CN113310736A (en) * | 2021-04-22 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Sampling device for detecting pesticide residue of agricultural products |
-
2019
- 2019-07-25 CN CN201921180528.6U patent/CN210198322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895949A (en) * | 2020-08-06 | 2020-11-06 | 速博达(深圳)自动化有限公司 | Thickness measuring device |
| CN113310736A (en) * | 2021-04-22 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Sampling device for detecting pesticide residue of agricultural products |
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