阅读说明：本技术 一种工业用的通讯电缆折弯强度检测装置 (Industrial communication cable bending strength detection device ) 是由 王利强 于 2019-09-18 设计创作，主要内容包括：本发明公开了一种工业用的通讯电缆折弯强度检测装置,包括呈凹形的测试台,所述测试台的中心凹槽中设有进料通孔,测试台的一侧设有折弯装置,折弯装置包括固定在测试台其中一侧凸起上的半圆环滑座,半圆环滑座上滑动设有活动紧固板,活动紧固板上设有卡孔,测试台的另一侧凸起上设有向下延伸的转动凹槽,转动凹槽中转动连接有转动导向杆,转动导向杆的顶端连接在活动紧固板上,活动紧固板的顶面设有折弯紧固架,折弯紧固架的顶板上螺接有紧固螺栓,紧固螺栓的下端设有紧固压盘。本发明的优点在于：它能分别对整段电缆的不同位置进行快速的反复折弯,灵活性大,并且通过在转动杆上设置计数器来确保计算精确,效率高。(The invention discloses an industrial communication cable bending strength detection device which comprises a concave test board, wherein a feeding through hole is formed in a central groove of the test board, a bending device is arranged on one side of the test board and comprises a semicircular sliding seat fixed on a bulge on one side of the test board, a movable fastening plate is slidably arranged on the semicircular sliding seat, a clamping hole is formed in the movable fastening plate, a downwards extending rotating groove is formed in a bulge on the other side of the test board, a rotating guide rod is rotatably connected in the rotating groove, the top end of the rotating guide rod is connected to the movable fastening plate, a bending fastening frame is arranged on the top surface of the movable fastening plate, a fastening bolt is screwed on a top plate of the bending fastening frame, and a fastening pressure plate is arranged at the lower end of the fastening. The invention has the advantages that: it can carry out quick repeated bending to the different positions of whole section cable respectively, and the flexibility is big to ensure to calculate the accuracy, efficient through set up the counter on the dwang.)

1. The utility model provides an industrial communication cable bending strength detection device, is including being concave testboard (1), its characterized in that: be equipped with feed-in through hole (15) in central recess (11) of testboard (1), one side of testboard (1) is equipped with bending device (2), bending device (2) are including fixing semicircle ring slide (21) on testboard (1) wherein one side is protruding, and the slip is equipped with movable mounting plate (22) on semicircle ring slide (21), is equipped with card hole (221) on movable mounting plate (22).

2. The apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: four angular positions of the bottom surface of the test board (1) are respectively provided with supporting legs (12) extending downwards, the bottoms of the supporting legs (12) are provided with supporting bases (121), the right side wall of the test board (1) is provided with a pair of bending mounting plates (19) extending downwards, and a hanging shaft (191) is arranged between the inner walls of the bottom ends of the two bending mounting plates (19).

3. the apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: the test bench is characterized in that a rotary groove (13) extending downwards is formed in the bulge on the other side of the test bench (1), a rotary guide rod (14) is rotatably connected in the rotary groove (13), and the top end of the rotary guide rod (14) is connected to a movable fastening plate (22).

4. The apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: be equipped with semicircle ring slide groove (211) on the lateral wall of semicircle ring slide (21), it is equipped with the sliding shaft to slide in semicircle ring slide groove (211), the both ends of sliding shaft are equipped with a pair of limiting plate (24), wherein one side of activity mounting plate (22) is fixed on limiting plate (24) in the inboard, be located and be equipped with on the outer wall of limiting plate (24) in the outside and connect lug (241), the lower extreme of transfer line (25) is passed through round pin axle (251) and is rotated the connection on the lateral wall of testboard (1), limiting plate (24) fixed connection in upper end through connecting lug (241) and the outside of transfer line (25).

5. The apparatus for testing bending strength of industrial communication cable according to claim 4, wherein: fix on two horizontal bases of semicircle ring slide (21) and be equipped with a pair of cylinder mounting panel (271) on both ends and two horizontal bases around testboard (1), be equipped with between two cylinder mounting panels (271) and slide cylinder (27), connection pivot (261) that have on the outer wall of movable sleeve (26) rotate to be connected in sliding cylinder (27), and transfer line (25) are inserted and are established in movable sleeve (26).

6. The apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: the lower extreme of transfer line (25) is equipped with infrared emission device (252), on the lateral wall of testboard (1) and be located the below of transfer line (25) and be fixed with horizontal mounting panel (16), the upper surface of horizontal mounting panel (16) is equipped with infrared receiving device (28) just to infrared emission device (252), and the top surface front end of horizontal mounting panel (16) is equipped with count display screen (29).

7. The apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: the top surface of the movable fastening plate (22) and one side of the clamping hole (221) are provided with a bending fastening frame (23), a fastening bolt (231) is screwed in a threaded hole formed in a top plate of the bending fastening frame (23), the lower end of the fastening bolt (231) is provided with a fastening pressure plate (232), and the top end of the fastening bolt (231) is provided with a cross-shaped rotary table (233).

8. The apparatus for testing bending strength of industrial communication cable according to claim 1, wherein: the utility model discloses a position adjusting device for feeding through hole, including testboard (1), the bottom surface both sides of testboard (1) are equipped with a pair of downwardly extending's L shape mounting bracket (17), the bottom plate bottom surface of every L shape mounting bracket (17) is equipped with adjusting cylinder (171), the piston rod of adjusting cylinder (171) passes the bottom plate of L shape mounting bracket (17) and is connected with lift post (182), two lift post (182) pass testboard (1) and be connected with position adjusting plate (18) jointly, the center of position adjusting plate (18) is equipped with just to position through hole (181) of feed-through hole (15).

Technical Field

The invention relates to the field of industrial communication equipment, in particular to an industrial communication cable bending strength detection device.

Background art:

The cable is composed of a plurality of wires, the cable needs to be buried in advance in the process of installing the communication equipment, and the bending strength of the cable is not required to be detected before the cable leaves a factory because the cable is difficult to bend in different degrees due to the complexity of the external environment.

The invention content is as follows:

The invention aims to overcome the defects of the prior art and provides an industrial communication cable bending strength detection device which can rapidly and repeatedly bend different positions of a whole cable section respectively, has high flexibility, ensures accurate calculation by arranging a counter on a rotating rod and has high efficiency.

The technical solution of the invention is as follows:

The utility model provides an industrial communication cable bending strength detection device, is including being concave testboard, its characterized in that: the test device is characterized in that a feeding through hole is formed in a central groove of the test board, a bending device is arranged on one side of the test board and comprises a semicircular sliding seat fixed on a bulge on one side of the test board, a movable fastening plate is arranged on the semicircular sliding seat in a sliding mode, and a clamping hole is formed in the movable fastening plate.

Preferably, four corners of the bottom surface of the test board are respectively provided with a supporting leg extending downwards, the bottom of each supporting leg is provided with a supporting base, the right side wall of the test board is provided with a pair of bending mounting plates extending downwards, and a hanging shaft is arranged between the inner walls of the bottom ends of the two bending mounting plates.

As above-mentioned technical scheme's preferred, be equipped with downwardly extending's rotation recess on the opposite side arch of testboard, rotate in the rotation recess and be connected with the rotation guide bar, the top of rotating the guide bar is connected on movable mounting plate.

preferably as above-mentioned technical scheme, be equipped with the semicircle ring spout on the lateral wall of semicircle ring slide, it is equipped with the sliding shaft to slide in the semicircle ring spout, and the both ends of sliding shaft are equipped with a pair of limiting plate, and wherein one side of activity mounting plate is fixed on inboard limiting plate, is located to be equipped with the connection lug on the outer wall of the limiting plate in the outside, and the lower extreme of transfer line rotates through the round pin axle to be connected on the lateral wall of testboard, and the upper end of transfer line is through connecting lug and the limiting plate fixed connection in.

Preferably, the semicircular sliding seat is fixed to the two horizontal bases at the front end and the rear end of the test board, a pair of cylinder mounting plates are arranged on the two horizontal bases, a sliding cylinder is arranged between the two cylinder mounting plates, a connecting rotating shaft arranged on the outer wall of the movable sleeve is rotatably connected to the sliding cylinder, and the transmission rod is inserted into the movable sleeve.

Preferably, the lower end of the transmission rod is provided with an infrared transmitting device, a transverse mounting plate is fixed on the outer side wall of the test board and below the transmission rod, an infrared receiving device right opposite to the infrared transmitting device is arranged on the upper surface of the transverse mounting plate, and the front end of the top surface of the transverse mounting plate is provided with a counting display screen.

Preferably, a bending fastening frame is arranged on the top surface of the movable fastening plate and on one side of the clamping hole, a fastening bolt is screwed in a threaded hole in a top plate of the bending fastening frame, a fastening pressure plate is arranged at the lower end of the fastening bolt, and a cross-shaped rotary table is arranged at the top end of the fastening bolt.

Preferably as above-mentioned technical scheme, the bottom surface both sides of testboard are equipped with a pair of downwardly extending's L shape mounting bracket, and the bottom plate bottom surface of every L shape mounting bracket is equipped with adjusting cylinder, and adjusting cylinder's piston rod passes the bottom plate of L shape mounting bracket and is connected with the lift post, and two lift posts pass the testboard and are connected with the position regulating plate jointly, and the center of position regulating plate is equipped with just to feed through's position through-hole.

The invention has the beneficial effects that: it can carry out quick repeated bending to the different positions of whole section cable respectively, and the flexibility is big to ensure to calculate the accuracy, efficient through set up the counter on the dwang.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a three-dimensional perspective view from another perspective of the present invention;

Fig. 3 is a bottom three-dimensional perspective view of the present invention.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the device for detecting bending strength of industrial communication cable comprises a test board 1 which is concave, a feed through hole 15 is arranged in a central groove 11 of the test board 1, a bending device 2 is arranged on one side of the test board 1, the bending device 2 comprises a semicircular sliding seat 21 fixed on a protrusion on one side of the test board 1, a movable fastening plate 22 is arranged on the semicircular sliding seat 21 in a sliding manner, and a clamping hole 221 is arranged on the movable fastening plate 22.

Furthermore, four corners of the bottom surface of the test board 1 are respectively provided with a support leg 12 extending downwards, the bottom of the support leg 12 is provided with a support base 121, the right side wall of the test board 1 is provided with a pair of bending mounting plates 19 extending downwards, and a hanging shaft 191 is arranged between the inner walls of the bottom ends of the two bending mounting plates 19.

furthermore, a rotating groove 13 extending downwards is formed in a protrusion on the other side of the test board 1, a rotating guide rod 14 is rotatably connected to the rotating groove 13, and the top end of the rotating guide rod 14 is connected to the movable fastening plate 22.

Further, be equipped with semicircle ring slide groove 211 on the lateral wall of semicircle ring slide 21, it is equipped with the sliding shaft to slide in the semicircle ring slide groove 211, and the both ends of sliding shaft are equipped with a pair of limiting plate 24, and wherein one side of activity mounting plate 22 is fixed on inboard limiting plate 24, is located to be equipped with on the outer wall of the limiting plate 24 in the outside and connects lug 241, and the lower extreme of transfer line 25 rotates through round pin axle 251 to be connected on the lateral wall of testboard 1, and the limiting plate 24 fixed connection in connecting lug 241 and the outside is passed through to the upper end of transfer line 25.

further, a pair of cylinder mounting plates 271 is arranged on two horizontal bases of the semicircular sliding seat 21, which are fixed at the front end and the rear end of the test board 1, a sliding cylinder 27 is arranged between the two cylinder mounting plates 271, a connecting rotating shaft 261 arranged on the outer wall of the movable sleeve 26 is rotatably connected to the sliding cylinder 27, and the transmission rod 25 is inserted into the movable sleeve 26.

furthermore, the lower end of the transmission rod 25 is provided with an infrared emitting device 252, a transverse mounting plate 16 is fixed on the outer side wall of the test platform 1 and below the transmission rod 25, an infrared receiving device 28 opposite to the infrared emitting device 252 is arranged on the upper surface of the transverse mounting plate 16, and the front end of the top surface of the transverse mounting plate 16 is provided with a counting display screen 29.

Furthermore, a bending fastening frame 23 is disposed on the top surface of the movable fastening plate 22 and on one side of the clamping hole 221, a fastening bolt 231 is screwed into a threaded hole formed in a top plate of the bending fastening frame 23, a fastening pressure plate 232 is disposed at the lower end of the fastening bolt 231, and a cross-shaped rotating disc 233 is disposed at the top end of the fastening bolt 231.

Further, a pair of L-shaped mounting frames 17 extending downwards are arranged on two sides of the bottom surface of the test bench 1, a regulating cylinder 171 is arranged on the bottom surface of the bottom plate of each L-shaped mounting frame 17, a piston rod of each regulating cylinder 171 penetrates through the bottom plate of each L-shaped mounting frame 17 and is connected with a lifting column 182, the two lifting columns 182 penetrate through the test bench 1 and are connected with a position regulating plate 18 together, and a position through hole 181 right opposite to the feeding through hole 15 is formed in the center of the position regulating plate 18.

the working principle of the invention is as follows:

The cable to be detected is wound on the hanging shaft 191, the cable sequentially penetrates through the feeding through hole 15, the position through hole 181 and the clamping hole 221 from bottom to top, then the end of the cable is fixed by screwing the fastening bolt 231, the sliding cylinder 27 is started, the horizontal movement of the sliding cylinder 27 can drive the transmission rod 25 to perform circular swing, the movable seat 22 is driven to perform circular motion, the cable is finally made to perform circular swing, the height position of the cable is adjusted through the position adjusting plate 18, the bending point of the cable can be changed, the bending strength of multiple sections of positions is tested rapidly, the flexibility is high, when the transmission rod 25 rotates to the vertical direction, once optical signal coupling can occur between the infrared transmitting device 252 and the infrared receiving device 28, and then the bending times can be displayed on the counting display screen 29.