Laser diameter measuring instrument for cable

Abstract

The laser diameter measuring instrument for the cable comprises a control mechanism, a supporting groove is fixedly formed in the rear side of the control mechanism, diameter measuring devices are fixedly arranged in the middles of the front side and the rear side of the inner wall of the supporting groove, and cable placing mechanisms are fixedly arranged on the two sides of the inner bottom face of the supporting groove. A clamping and fixing mechanism is fixedly arranged on the upper portion of the inner side of the supporting groove, downward pressing and fixing mechanisms are fixedly arranged on the sides, away from the clamping and fixing mechanism, of the inner bottom face of the supporting groove in the front-back direction, and each cable containing mechanism comprises two first supporting plates; according to the cable diameter measuring device, the clamping and fixing mechanism is used for fixing the front portion and the rear portion of a cable, the downward pressing and fixing mechanism is matched with the cable placing mechanism on the lower portion, the cable is straightly fixed and pulled, the cable is kept in a straight state in the diameter measuring process, and the cable diameter measuring accuracy is improved. And the cable diameter measuring precision is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable diameter measuring technical field, concretely relates to a laser diameter measuring instrument for cable. BACKGROUND

[0002] The laser diameter measuring instrument for cable is a non-contact precision measuring device based on photoelectric or laser scanning principle, is designed for the outer diameter, ovality and width and thickness parameters of cylindrical or flat materials such as cable, cable, pipe material, mainly through the emission parallel laser beam or telecentric light source, the size is calculated using the shadow formed by the measured object shielding light, high-precision real-time measurement is realized.

[0003] The existing laser diameter measuring instrument for cable is usually placed in the detection area by the staff when using, then diameter is measured through laser, but the cable is accompanied by bending due to the influence of material, thereby affecting the accuracy of cable diameter measurement. UTILITY MODEL CONTENT

[0004] The utility model discloses a laser diameter measuring instrument for cable, through the clamping fixed mechanism and the down-pressing fixed mechanism, the cable placed on the cable placing mechanism top is clamped before and after and pressed downward, so that the cable keeps straight, and the measurement precision is increased.

[0005] The utility model discloses a laser diameter measuring instrument for cable, through the clamping fixed mechanism and the down-pressing fixed mechanism, the cable placed on the cable placing mechanism top is clamped before and after and pressed downward, so that the cable keeps straight, and the measurement precision is increased.

[0006] A laser diameter measuring instrument for cable, comprising: control mechanism, the control mechanism rear side is fixedly arranged with the support groove, the support groove inner wall is fixedly arranged with the diameter measuring equipment in the middle of front and back, the support groove inner bottom is fixedly arranged with the cable placing mechanism on both sides, the support groove inner side is fixedly arranged with the clamping fixed mechanism on the upper side,

[0007] The support groove inner bottom is fixedly arranged with the down-pressing fixed mechanism on the side away from the clamping fixed mechanism before and after, and the two cable placing mechanisms all include two first support plates, and a plurality of first support plates are rotatably arranged with cable placing wheels between the opposite sides of every two.

[0008] Further, the clamping fixed mechanism includes a second support plate, a sliding groove is formed in the top side of the second support plate, a drive motor is rotatably arranged on the side of the second support plate top side close to the sliding groove, and two limiting rods are fixedly arranged before and after between the sliding groove and the drive motor on the top side of the second support plate.

[0009] Further, the sliding groove is fixedly arranged with a fixed frame on the front and back sides, the sliding groove is slidably arranged with a sliding clamping plate on the inner side before and after, the inner side of the two fixed frames is fixedly arranged with a first return spring, one end of the two first return springs is connected to the fixed frame, and the other end is connected to the sliding clamping plate.

[0010] Further, soft pads are fixedly arranged on opposite sides of the slide clamping plates, and winding belts are fixedly arranged on upper sides of the slide clamping plates.

[0011] Further, one end of each of the winding belts is connected to the slide clamping plate, and the other end is fixed to the output end of the driving motor, and the opposite sides of the two winding belts are in contact with the limiting rods.

[0012] Further, each of the downward pressing fixing mechanisms comprises a lifting frame, and lifting grooves are formed in opposite sides of the lifting frames, and electric telescopic rods are fixedly arranged on inner bottoms of the lifting grooves.

[0013] Further, lifting blocks are fixedly arranged on upper ends of the electric telescopic rods, two transverse fixing rods are fixedly arranged on inner sides of the lifting blocks, and lifting pressing plates are fixedly arranged on lower parts of the transverse fixing rods.

[0014] Further, the lifting pressing plate is in the shape of an inverted U, and a sliding rod is slidably arranged in the middle of the top side of the lifting pressing plate.

[0015] Further, a limiting disc is fixedly arranged on the upper end of the sliding rod, and a downward pressing disc is fixedly arranged on the lower end of the sliding rod, and a second reset spring is fixedly arranged around the outer side of the sliding rod between the bottom side of the lifting pressing plate and the downward pressing disc.

[0016] Further, each of the diameter measuring devices is connected to the control mechanism on the front side.

[0017] In summary, the beneficial effects of the present application lie in that the cooperation between the clamping fixing mechanism and the downward pressing fixing mechanism can clamp the cable to be measured in the front and back directions and press the cable downward to keep the cable straight during the diameter measurement, thereby improving the accuracy of the diameter measurement. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0019] Figure 1 is a front view of the present application;

[0020] Figure 2 is an axial side view of the present application;

[0021] Figure 3 is an axial side view of the present application with a part of the supporting groove not installed;

[0022] Figure 4 is the utility model Figure 3 of A place enlarged view;

[0023] Figure 5 is the utility model's support groove most part does not install axle side view;

[0024] Figure 6 is the utility model Figure 5 of B place enlarged view;

[0025] Figure 7 is the utility model Figure 5 of C place enlarged view.

[0026] The figure mark explanation is as follows:

[0027] 1, control mechanism;2, support groove;3, cable placing mechanism;301, first support plate;302, cable placing wheel;4, diameter measuring equipment;5, clamping and fixing mechanism;501, second support plate;502, sliding groove;503, drive motor;504, limit rod;505, fixed frame;506, first return spring;507, sliding clamping plate;508, winding belt;509, soft pad;6, down-pressing fixing mechanism;601, lifting frame;602, lifting groove;603, electric telescopic rod;604, lifting block;605, transverse fixed rod;606, lifting pressing plate;607, sliding rod;608, limit disc;609, down-pressing disc;610, second return spring. Specific embodiments

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model.

[0029] Embodiment: see Figures 1 to 3The utility model provides a kind of laser caliper for cable, comprising: control mechanism 1, control mechanism 1 rear side is fixedly arranged with support groove 2, support groove 2 inner wall front and rear side middle is fixedly arranged with diameter measuring equipment 4, support groove 2 inner bottom both sides are fixedly arranged with cable placing mechanism 3, support groove 2 inner side is fixedly arranged with clamping fixed mechanism 5 on top, support groove 2 inner bottom side is fixedly arranged with pressing fixed mechanism 6, which is away from clamping fixed mechanism 5, two diameter measuring equipment 4 are connected to the control mechanism 1 of front side. The diameter of cable is measured by controlling mechanism 1 to control two diameter measuring equipment 4 in support groove 2, the cable to be detected is clamped front and rear and downward by clamping fixed mechanism 5 and pressing fixed mechanism 6, and the cable is firmly fixed on the top side of cable placing mechanism 3, the straightness of cable is maintained, and the accuracy of cable diameter measurement is improved.

[0030] In the embodiment, referring to Figures 1-4 And Figure 7 Two cable placing mechanisms 3 each include two first support plates 301, a plurality of first support plates 301 are rotatably arranged with cable placing wheels 302 between opposite sides of each two, clamping fixed mechanism 5 includes second support plate 501, second support plate 501 top side is provided with sliding slot 502, second support plate 501 top side is rotatably arranged with driving motor 503 on the side close to sliding slot 502, two limit rods 504 are fixedly arranged between sliding slot 502 and driving motor 503 on the top side of second support plate 501, fixed frame 505 is fixedly arranged on the front and rear sides of sliding slot 502, sliding clamping plate 507 is slidably arranged on the inner side of sliding slot 502, first return spring 506 is fixedly arranged in the inner side of two fixed frames 505, one end of two first return springs 506 is connected to fixed frame 505, the other end is connected to sliding clamping plate 507, soft pad 509 is fixedly arranged on the lower side of opposite side of two sliding clamping plates 507, winding belt 508 is fixedly arranged on the upper side of opposite side of two sliding clamping plates 507, one end of two winding belts 508 is connected to sliding clamping plate 507, the other end is fixed on the output end of driving motor 503, and the opposite side of two winding belts 508 is in contact with limit rod 504.

[0031] In use, the cable placing wheel 302 is clamped on the inner side by the two first support plates 301 to keep the cable placing wheel 302 stable, the driving motor 503 and the sliding clamping plate 507 are supported by the second support plate 501 to keep the structure on the top side at a certain height, the winding belt 508 fixed between the driving motor 503 and the sliding clamping plate 507 enables the driving motor 503 to start by winding the winding belt 508 on itself, so that the two sliding clamping plates 507 move towards the middle to clamp the cable, the sliding groove 502 provides a slidable space for the sliding clamping plate 507, the cooperation of the fixed frame 505 and the first return spring 506 enables the sliding clamping plate 507 to be pulled back by the first return spring 506 after the driving motor 503 is turned off, so as to reset, the two limiting rods 504 on the top side of the second support plate 501 limit the sliding space of the winding belt 508 to keep the winding belt 508 tight, and the soft pad 509 on the bottom side of the sliding clamping plate 507 avoids the cable from being bent after being clamped, which affects the accuracy of measurement.

[0032] In the embodiment, referring to Figure 6 As shown in the figure, the two downward pressing fixing mechanisms 6 each include a lifting frame 601, the opposite side of each lifting frame 601 is provided with a lifting groove 602, the inner bottom surface of each lifting groove 602 is fixedly provided with an electric telescopic rod 603, the upper end of each electric telescopic rod 603 is fixedly provided with a lifting block 604, the inner side of each lifting block 604 is fixedly provided with two transverse fixing rods 605, the lower part of the rod body of each transverse fixing rod 605 is fixedly provided with a lifting pressing plate 606, the lifting pressing plate 606 is in the shape of an inverted U as a whole, the top side of the middle of the lifting pressing plate 606 is provided with a sliding rod 607 penetratingly and slidingly, the upper end of the sliding rod 607 is fixedly provided with a limiting disc 608, the lower end is fixedly provided with a downward pressing disc 609, and the second return spring 610 is fixedly arranged around the outer side of the sliding rod 607 between the bottom side of the lifting pressing plate 606 and the downward pressing disc 609.

[0033] The above-mentioned cable precision diameter measuring instrument uses the lifting groove 602 of the lifting frame 601 to support the electric telescopic rod 603, the electric telescopic rod 603 drives the lifting block 604 to slide longitudinally, the lifting block 604 clamps the transverse fixing rod 605, and the lifting pressing plate 606 is lifted and lowered when the electric telescopic rod 603 drives the lifting block 604 to ascend and descend, the lifting pressing plate 606 and the penetrating sliding rod 607 and the downward pressing disc 609 at the lower end of the sliding rod 607 press the cable downward on the cable placing wheel 302 of the cable placing mechanism 3, so that the cable remains straight, and the second return spring 610 arranged between the downward pressing disc 609 and the lifting pressing plate 606 facilitates the use of the lifting pressing plate 606 next time.

[0034] When the cable needs to be measured, the cable is placed above the cable placing wheel 302 of one of the cable placing mechanisms 3, then the driving motor 503 in the clamping fixing mechanism 5 is started, the surface-fixed winding belt 508 is retracted by the driving motor 503, the two sliding clamping plates 507 are simultaneously moved towards the middle by the winding belt 508, the cable is clamped, the stability of the cable is maintained, then the electric telescopic rod 603 in the downward pressing mechanism 6 adjusts the height of the transverse fixing rod 605 and the lifting pressing plate 606 through the lifting block 604, until the lifting pressing plate 606 and the downward pressing plate 609 press on the cable placing mechanism 3 away from the clamping fixing mechanism 5, the cable is longitudinally fixed, the straightness of the cable is maintained by the clamping fixing mechanism 5, the overall stability of the cable during the measurement is ensured, and the precision of the cable measurement is improved.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A laser diameter gauge for cables, characterized in that, include: Control mechanism (1), a support groove (2) is fixedly provided on the rear side of the control mechanism (1), a diameter measuring device (4) is fixedly provided on the middle of the front and rear sides of the inner wall of the support groove (2), a cable placement mechanism (3) is fixedly provided on both sides of the inner bottom surface, and a clamping and fixing mechanism (5) is fixedly provided on the upper part of the inner side of the support groove (2). The bottom surface of the support groove (2) is fixedly provided with a pressing fixing mechanism (6) on both the front and back sides away from the clamping fixing mechanism (5). The cable placement mechanism (3) includes two oppositely arranged first support plates (301), and a cable placement wheel (302) is rotatably arranged between the two first support plates (301).

2. The laser diameter gauge for cables according to claim 1, characterized in that: The clamping and fixing mechanism (5) includes a second support plate (501), a groove (502) is provided on the top side of the second support plate (501), a drive motor (503) is rotatably provided on the side of the top side of the second support plate (501) near the groove (502), and two limiting rods (504) are fixedly provided between the groove (502) and the drive motor (503) on the top side of the second support plate (501).

3. The laser diameter gauge for cables according to claim 2, characterized in that: The slide groove (502) is fixedly provided with a fixed frame (505) on both the front and rear sides. The slide groove (502) is slidably provided with a sliding clamping plate (507) on both the front and rear sides. The two fixed frames (505) are fixedly provided with a first return spring (506) on both sides. One end of the two first return springs (506) is connected to the fixed frame (505), and the other end is connected to the sliding clamping plate (507).

4. The laser diameter gauge for cables according to claim 3, characterized in that: A soft pad (509) is fixedly provided on the lower side of the two sliding clamping plates (507), and a winding tape (508) is fixedly provided on the upper side of the two sliding clamping plates (507).

5. The laser diameter gauge for cables according to claim 4, characterized in that: One end of each of the two winding tapes (508) is connected to the sliding clamping plate (507), and the other end is fixed to the output end of the drive motor (503). The opposite sides of the two winding tapes (508) are in contact with the limiting rod (504).

6. The laser diameter gauge for cables according to claim 1, characterized in that: Both of the pressing and fixing mechanisms (6) include lifting frames (601), and lifting slots (602) are provided on opposite sides of the two lifting frames (601). Electric telescopic rods (603) are fixedly installed on the bottom surface of the two lifting slots (602).

7. The laser diameter gauge for cables according to claim 6, characterized in that: Lifting blocks (604) are fixedly installed at the upper ends of the two electric telescopic rods (603), and two horizontal fixing rods (605) are fixedly installed on the inner side of the two lifting blocks (604). Lifting pressure plates (606) are fixedly installed on the lower part of the two horizontal fixing rods (605).

8. The laser diameter gauge for cables according to claim 7, characterized in that: The lifting pressure plate (606) is in the shape of an inverted U, and a sliding rod (607) is slidably provided through the middle of the top side of the lifting pressure plate (606).

9. The laser diameter gauge for cables according to claim 8, characterized in that: The upper end of the slide bar (607) is fixedly provided with a limit plate (608), and the lower end is fixedly provided with a pressure plate (609). A second return spring (610) is fixedly provided between the bottom side of the lifting pressure plate (606) and the pressure plate (609) around the outside of the slide bar (607).

10. The laser diameter gauge for cables according to claim 1, characterized in that: Both of the diameter measuring devices (4) are connected to the front control mechanism (1).

Images