Surface of composite insulator sample collection dedicated tool
Technical field
The invention belongs to insulator technology field, especially a kind of surface of composite insulator sample collection dedicated tool.
Background technology
Composite insulator is the device that electric system is commonly used.In order to carry out assessment in serviceable life to operating composite insulator, be necessary to carry out a series of test to the cluster parachute surface of composite insulator.According to testing requirements, need cluster parachute material to make that surface is 5cm*5cm, thickness is the test piece of 2mm.Existing cutting method needs taken from circuit by composite insulator and use universal cutter cutting usually, and this mode exists the problems such as low precision, complicated operation, efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of high-efficient simple and the high surface of composite insulator sample collection dedicated tool of precision.
The present invention solves its technical matters and takes following technical scheme to realize:
A kind of surface of composite insulator sample collection dedicated tool, comprise infeed set-up and longitudinal cutting device, infeed set-up comprises upper plate, lower plate, crosscut side plate, crosscut side plate at right angle setting side between the upper and lower plates, the front end of upper plate is elastic steel sheet, and the front end of lower plate is crosscut blade; Longitudinal cutting device comprises header board, rear plate and rip cutting side plate, rip cutting side plate is vertically mounted on the side between front and rear panels, two tracks that can make the movement of infeed set-up upper plate are shaped with respectively inside the upper end of front and rear panels, be provided with height limiting plate in the middle part level of header board, rear plate, the lower end of header board, rear plate, rip cutting side plate is rip cutting blade.
And described upper plate, lower plate, crosscut side plate all adopt the steel of high strength to make.
And described header board, rear plate, rip cutting side plate all adopt the steel of high strength to make.
Advantage of the present invention and good effect are:
The present invention adopts longitudinal cutting device and infeed set-up to cut into slices to composite insulator, simple to operation, and, insulator is not needed to take from circuit, insulator surface otch is neat, after cutting, available RTV coating is repaired, and does not affect the normal operation of composite insulator, reaches the object of charged sampling.
Accompanying drawing explanation
Fig. 1 is infeed set-up structural representation of the present invention;
Fig. 2 is longitudinal cutting device structural representation of the present invention;
Fig. 3 is longitudinal cutting operation schematic diagram of the present invention;
Fig. 4 is cross-cutting operations schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
A kind of surface of composite insulator sample collection dedicated tool, comprise infeed set-up and longitudinal cutting device, as shown in Figure 1, infeed set-up comprises upper plate 1, lower plate 3, crosscut side plate 2, crosscut side plate at right angle setting side between the upper and lower plates, upper plate, lower plate, crosscut side plate all adopt the steel of high strength to make to ensure that infeed set-up is not yielding, wherein, the front end of upper plate is elastic steel sheet 4, this elastic steel sheet in use can produce distortion, the front end of lower plate is crosscut blade 5, and this crosscut blade can carry out the horizontal direction cutting of sample.As shown in Figure 2, longitudinal cutting device comprises header board 6, rear plate 7 and rip cutting side plate 9, rip cutting side plate is vertically mounted on the side between front and rear panels, header board, rear plate, rip cutting side plate all adopt the steel of high strength to make to ensure that longitudinal cutting device is not yielding, two tracks 8 that can make the movement of infeed set-up upper plate are shaped with respectively inside the upper end of front and rear panels, height limiting plate 10 is provided with in the middle part level of header board, rear plate, the lower end of header board, rear plate, rip cutting side plate is rip cutting blade 11, and this rip cutting blade can carry out the vertical direction cutting of sample.
In the present embodiment, the upper plate of infeed set-up, the length of lower plate and width are 5cm, and the height of crosscut side plate is 1cm, and the length of spring steel plate is 1cm; The length of the header board of longitudinal cutting device, rear plate and rip cutting side plate is 5cm, header board, rear plate and rip cutting side plate from bottom to the height of track be 1cm, header board, rear plate and rip cutting side plate from bottom to the height of height limiting plate be 2mm.Specimen size after carrying out longitudinally cutting and transverse cuts by above-mentioned size is: length, width and height are 5cm*5cm*2mm.
Use procedure of the present invention as shown in Figures 2 and 3.First, by longitudinal cutting device in the incision of composite insulator cluster parachute surface along orthogonal direction, penetraction depth is until height limiting plate; Then, the elastic steel sheet of infeed set-up is inserted track, by infeed set-up from the horizontal by incision cluster parachute surface, 30 ° of directions; Along with the incision gradually of infeed set-up, the distortion of elastic steel sheet diminishes gradually, high strength steel part is transitioned into after the stroke of 1cm, then infeed set-up becomes horizontal motion, finally infeed set-up is cut until contact completely with longitudinal cutting device, take off cutter from cluster parachute surface, just gather length and width to be 5cm, thick is the test print of 2mm.
It is emphasized that; embodiment of the present invention is illustrative; instead of it is determinate; therefore the present invention includes the embodiment be not limited to described in embodiment; every other embodiments drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.