A supplementary device of measuring for cutting cable
Technical Field
The utility model relates to a supplementary device of measuring for cable.
Background
In the assembly process of the electric power facility, the cable is often required to be cut into multiple sections with the same length, the conventional method is to measure a standard cable with a specific length by using a ruler, and then the standard cable is used as a reference object to be superposed, compared and cut with the cable pulled out from the whole roll, and the method not only has high labor intensity, especially large-diameter cables, but also is easy to cause the problem of inaccurate measurement.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a supplementary device of measuring for cutting the cable, can realize the quick convenient measuring of cable.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a supplementary device of measuring for cutting cable which characterized in that: including frame, unwinding mechanism, measurement mechanism, unwinding mechanism is used for bearing the cable of whole book and to measuring the release of mechanism and waiting to measure the cable, measures the mechanism and has the circular change ring that can wind its central pivoted, and the outer peripheral face of circular change ring is provided with two sets of fixture along its axial range, and every group fixture includes a plurality of holders of circumference range, and the holder has two clamping jaws that the interval set up relatively, sets to the cable and can be held between two clamping jaws.
The measuring mechanism comprises a first support frame, a first support shaft and a rotary frame, wherein the first support frame is arranged at the top of a base, the first support shaft is horizontally supported on the first support frame, the rotary frame is rotatably arranged on the first support shaft and comprises a shaft sleeve, a circular rotating ring and a plurality of support rods, the shaft sleeve is sleeved on the first support shaft, the plurality of support rods are connected between the outer peripheral surface of the shaft sleeve and the inner peripheral surface of the circular rotating ring, and the plurality of support rods are arranged along the radial extension and the circumference of the shaft sleeve.
The first support frame comprises two vertical rods, the two vertical rods are vertically arranged at the top of the base, the upper ends of the vertical rods are provided with arc-shaped support parts, and two ends of the first support shaft are supported on the arc-shaped support parts of the two vertical rods.
And two ends of the first supporting shaft are sleeved with wear-resistant sleeves which are in contact with the arc-shaped supporting parts.
The unwinding mechanism comprises a second support frame and a second support shaft, the second support frame is arranged at the top of the machine base, and the second support shaft is supported on the second support frame and used for bearing a cable of a whole roll.
The second support frame comprises two vertical rods, the two vertical rods are vertically arranged at the top of the base, circular arc-shaped supporting parts are arranged at the upper ends of the vertical rods, and two ends of the second support shaft are supported on the circular arc-shaped supporting parts of the two vertical rods.
And two ends of the second supporting shaft are sleeved with wear-resistant sleeves which are in contact with the arc-shaped supporting parts.
And arc-shaped grooves matched with the cables are formed in the opposite surfaces of the two clamping jaws.
The opposite surfaces of the two clamping jaws are provided with a plurality of arc-shaped grooves with different sizes.
The outer peripheral surface of the circular rotating ring is provided with scale marks.
The utility model discloses following beneficial effect has:
during the operation with the standard cable fixed to a set of fixture's holder on, support by a plurality of holders, then will wait to measure the free end of cable on fixed to another set of fixture's holder, the one end that makes the free end of the cable of waiting to measure and standard cable aligns, then rotate circular swivel and make the cable of waiting to measure be pulled out and fix to the holder in proper order, length equals the length of standard cable when pulling out of cable then uses the standard cable to tailor as the reference, the cable all is supported by circular swivel in whole process, thereby alleviate intensity of labour, and can measure the cable accurately.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure diagram of the measuring mechanism of the present invention.
Detailed Description
Referring to fig. 1 and 2, an auxiliary measuring device for cutting a cable includes a machine base 1, an unwinding mechanism 2, and a measuring mechanism 3, wherein the unwinding mechanism 2 is used for carrying a whole-roll cable 4 and releasing a cable 41 to be measured to the measuring mechanism 3.
The measuring mechanism comprises a first support frame, a first support shaft 32 and a rotary frame 33, wherein the first support frame is arranged at the top of the machine base 1 and comprises two vertical rods 31, the two vertical rods 31 are vertically arranged at the top of the machine base 1, an arc-shaped supporting part 311 is arranged at the upper end of each vertical rod 31, the two ends of the first support shaft 32 are horizontally supported on the arc-shaped supporting part 311 of each vertical rod 31, and in order to reduce the abrasion at the two ends of the first support shaft 32, the two ends of the first support shaft 32 are sleeved with wear-resistant sleeves 321 which are in contact with the arc-shaped supporting parts 311. The revolving frame 33 is rotatably disposed on the first supporting shaft 32, the revolving frame 33 includes a shaft sleeve 332, a circular revolving ring 331 and a plurality of supporting rods 333, the shaft sleeve 332 is sleeved on the first supporting shaft 32, the plurality of supporting rods 333 are connected between the outer circumferential surface of the shaft sleeve 332 and the inner circumferential surface of the circular revolving ring 331, and the plurality of supporting rods 333 are arranged along the radial extension and circumference of the shaft sleeve 332.
The outer peripheral face of circular change 331 is provided with scale mark 336, the outer peripheral face of circular change 331 is provided with two sets of fixture along its axial range, every set of fixture includes a plurality of holders 334 that the circumference was arranged, holder 334 has two clamping jaws 335 that the interval set up relatively, it can be by the centre gripping between two clamping jaws 335 to set up the cable, the opposite face of two clamping jaws 335 is provided with a plurality of convex recess 3351 of equidimension not, convex recess 3351 and cable looks adaptation, it can adapt to the cable of different diameters to set up a plurality of convex recess 3351.
Unwinding mechanism 2 is including the second support frame, second back shaft 22, the second support frame sets up at frame 1 top, second back shaft 22 supports and is used for bearing whole cable 4 of rolling up on the second support frame, the second support frame includes two pole settings 21, two pole settings 21 are vertical to be set up at the top of frame 1, the upper end of pole setting 21 is provided with convex supporting part 211, second back shaft 22 both ends support on the convex supporting part 211 of two pole settings 21, second back shaft 22 both ends cover is equipped with wear-resisting cover 221 of contact convex supporting part 211.
The specific working mode is as follows: in operation, the standard cable 42 is fixed to the clamping members 334 of one set of clamping mechanisms, supported by the plurality of clamping members 334, the free end of the cable 41 to be measured is fixed to the clamping members 334 of the other set of clamping mechanisms, the free end of the cable 41 to be measured is aligned with one end of the standard cable 42, the round swivel 33 is rotated to pull out the cable 41 to be measured and is sequentially fixed to the clamping members 334, when the pulled-out length of the cable 41 to be measured is equal to the length of the standard cable 42, the cutting is performed with the standard cable 42 as a reference, the cable is supported by the round swivel 331 in the whole process, so that the labor intensity is reduced, and the cable can be accurately measured.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.