CN210742031U - Cable bending property test machine - Google Patents
Cable bending property test machine Download PDFInfo
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- CN210742031U CN210742031U CN201921764788.8U CN201921764788U CN210742031U CN 210742031 U CN210742031 U CN 210742031U CN 201921764788 U CN201921764788 U CN 201921764788U CN 210742031 U CN210742031 U CN 210742031U
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Abstract
The utility model provides a cable bending performance testing machine, a limiting clamp of which is used for limiting the second end of the cable and enabling the second end of the cable to be parallel to the gravity direction; the cylinder of its swing anchor clamps is provided with the slide rail that runs through this cylinder section of thick bamboo wall, and the both ends of the slider of its swing anchor clamps all are spacing in this slide rail, and this fixation clamp is connected with this slider and is used for the first end of centre gripping this cable and drives the first end reciprocating swing of this cable. When the device is used, the second end of the cable is limited by the limiting clamp and is connected with a weight, the first end of the cable is clamped by the fixing clamp, and the sliding block is positioned at the first end of the sliding rail and is fixedly connected with the cylinder body, so that the anti-bending performance of the cable in the first direction can be detected; then loosen this slider and this cylinder to it is fixed with this cylinder after rotatory the second end to this slide rail of this slider, detectable this cable second direction bending resistance can this moment, accomplishes the bending resistance performance detection of two directions and does not dismantle the cable, can guarantee twice and detect the same point on this cable.
Description
Technical Field
The utility model relates to a cable testing arrangement especially relates to a cable bending property test machine.
Background
With the development of information technology, the application of electric wire and cable is becoming more extensive, and electric wire and cable is a wire product used for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion, usually the electric wire and cable is equipped with insulation outside and conductor inside, the bending, twisting and tension-compression of the cable can occur in different times and different degrees when the cable is installed and used in different occasions, the cable is required to be tested for the performance of twisting, bending and the like according to national standards before the cable leaves a factory, the bending test mode is generally to bend the cable for a preset time at a preset speed within a preset time and then detect the conductivity of the cable, for example, the chinese utility model patent with patent application No. 2018204302009.5 entitled "a tool for testing bending resistance of cable at tail of power tool" is to test the bending performance of electric wire and cable by bending continuously.
For different products such as a network cable, a telephone line or an earphone cable, a crystal head, a telephone receiver and an earphone are respectively connected to one end of the cable, and the cable connected with the crystal head, the telephone receiver and the earphone often has a frequently-occurring directional bending direction in the use process, for example, the cable connected with a pair of earphones, and in the use process of the earphones, the connection part of the cable and the earphone at one end tends to bend towards the earphone at the other end. The net wire may be bent in various directions, which results in that the cable may need to be tested for bending resistance in various directions in some occasions. The conventional cable bending resistance detection device is used for fixing the electric wire and the cable in the test process, the electric wire and the cable can only be bent in the same direction, if the bending resistance of the electric wire and the cable in the other direction is to be detected, the electric wire and the cable need to be detached and then subjected to bending test again, the operation is complex, and the cable is reinstalled to carry out the bending resistance test in the next direction, so that the bending resistance of the same point on the electric wire and the cable cannot be ensured to be tested.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can detect cable bending property test machine that cable bending property, easy operation and adaptability are good from multiple direction.
The utility model provides a cable bending property test machine, its anti bending property who is used for testing predetermined quantity's cable simultaneously, it includes: the base is internally provided with a microprocessor, a power module, a driving device and a preset number of counters, wherein the driving device and the counters are electrically connected with the microprocessor; the pair of brackets are fixedly connected with the rack and arranged in parallel; the two ends of the swinging rod are respectively connected with the pair of brackets in a reciprocating and rotating way, and are driven by the driving device and the counter detects the swinging times, and the swinging rod comprises two swinging support rods which are vertical to the brackets; the two ends of the limiting rod are respectively fixedly connected with the pair of brackets and comprise two limiting supporting rods which are vertical to the brackets, and the plane where the two limiting supporting rods are located is vertical to the gravity direction; the weights are used for being hung at one end, close to the limiting rod, of the cable; the cable bending property tester further comprises: the swing clamp comprises a cylinder, a sliding block and a fixing clamp, wherein the cylinder is fixedly sleeved on the two swing support rods, the central axis of the cylinder is perpendicular to the plane of the swing support rods, the cylinder is provided with a sliding rail penetrating through the cylinder wall of the cylinder, the plane of the sliding rail is parallel to the plane of the two swing support rods, two ends of the sliding block are limited in the sliding rail, when the sliding block slides to the first end of the sliding rail, the length direction of the sliding block is perpendicular to the length direction of the swing support rods, when the sliding block slides to the second end of the sliding rail, the length direction of the sliding block is parallel to the length direction of the swing support rods, and the sliding block is fixedly connected with the cylinder when being positioned at the first end of the sliding rail and the second end of the sliding rail; the fixing clamp is connected with one side, away from the swinging support rod, of the sliding block and used for clamping the first end of the cable and driving the first end of the cable to swing in a reciprocating mode; and the limiting clamps are fixedly sleeved on the two limiting support rods and used for limiting the second end of the cable and enabling the second end of the cable to be parallel to the gravity direction.
Preferably, both ends of the sliding block are provided with a positioning block, the positioning block is provided with outer positioning holes along the radial direction of the cylinder, and the cylinder is provided with inner positioning holes matched with the outer positioning holes in number and position at the first end of the sliding rail and the second end of the sliding rail, so that the sliding block and the cylinder are fixed when sliding to the first end of the sliding rail and the second end of the sliding rail.
Preferably, the fixing clamp comprises a pair of fixing clamp rocker arms, a pair of fixing clamp springs and a pair of fixing clamp rollers, the pair of fixing clamp springs with prestress are arranged between the pair of fixing clamp rocker arms, one end of each fixing clamp rocker arm is rotatably connected with the two ends of the sliding block respectively, and the other end of each fixing clamp rocker arm is rotatably provided with one fixing clamp roller.
Preferably, the plane of the pair of fixed clamp rocker arms is perpendicular to the plane of the two swing supporting rods.
Preferably, the fixing clamp roller is provided with a first arc-shaped groove.
Preferably, the limiting clamp comprises a pair of limiting clamp external members, a pair of limiting clamp rocker arms, a pair of limiting clamp springs and a pair of limiting clamp rollers, the pair of limiting clamp external members are respectively sleeved on the two limiting support rods, the same ends of the pair of limiting clamp rocker arms are respectively rotatably connected with the pair of limiting clamp external members, the other ends of the limiting clamp rocker arms are respectively and rotatably provided with one limiting clamp roller, and the pair of limiting clamp springs with prestress are arranged between the pair of limiting clamp rocker arms.
Preferably, a second arc-shaped groove is formed in the limiting clamp roller.
Preferably, the pair of brackets are provided with elongated holes parallel to the gravity direction in the length direction, and the limiting rod can slide along the elongated holes and is fixed at a predetermined height of the elongated holes by two nuts respectively arranged at two ends of the limiting rod.
Preferably, the cable bending performance tester further includes detection terminal pairs, indicator lamps and branch switches, the number of the detection terminal pairs is the same as that of the counters, each detection terminal pair is connected to two ends of the cable respectively and then is connected in series with one indicator lamp, one branch switch and one counter to form a detection branch, the power module supplies power to the detection branch, and the microprocessor can control the on-off of the branch switch.
The utility model provides a cable bending performance testing machine, wherein a limiting clamp is fixedly sleeved on two limiting supporting rods and used for limiting a second end of a cable and enabling the second end of the cable to be parallel to the gravity direction; the swinging clamp comprises the cylinder, the sliding block and the fixing clamp, the cylinder is provided with a sliding rail penetrating through the cylinder wall of the cylinder, two ends of the sliding block are limited on the sliding rail, and the fixing clamp is connected with the sliding block and used for clamping the first end of the cable and driving the first end of the cable to swing in a reciprocating mode. In the use process, the second end of the cable is limited by the limiting clamp and is connected with the weight, the first end of the cable is clamped by the fixing clamp, and the sliding block is positioned at the first end of the sliding rail and is fixedly connected with the cylinder body, so that the cable bending performance tester can detect the bending resistance of the cable in the first direction at the moment, namely the cable completes the swinging for a preset number of times within a preset time; and then loosening the sliding block and the cylinder, rotating the sliding block to the second end of the sliding rail and then fixing the sliding block and the cylinder, wherein the cable bending performance tester can detect the bending resistance of the cable in the second direction, the first direction is perpendicular to the second direction, the cable is not required to be disassembled and assembled after the bending resistance detection of the two directions is completed, the operation is simple, the detection of two times is ensured to be directed at the same point on the cable, the detection index has more credibility, and a reliable index basis is provided for the cable to leave a factory.
In addition, the fixing clamp and the limiting clamp respectively adopt a fixing clamp spring and a limiting clamp spring with prestress, so that the swinging clamp and the limiting clamp can automatically adapt to cables with different diameters when clamping the cables, the operation is convenient, and the adaptability is good.
Drawings
Fig. 1 is a schematic structural diagram of a cable bending performance testing machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an internal module of the base according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a swing lever according to an embodiment of the present invention;
fig. 4 is a schematic view of a structure of the cylinder body and the sliding block provided by the embodiment of the present invention;
fig. 5 is a schematic structural view of a swing clamp provided in an embodiment of the present invention;
fig. 6 is a schematic structural view of a limiting clamp provided in the embodiment of the present invention.
In the figure: 1-machine base, 11-microprocessor, 12-power supply module, 13-driving device, 14-counter, 15-detection terminal pair, 16-indicator light, 17-branch switch, 2-bracket, 21-long hole, 22-nut, 3-swinging rod, 31-swinging support rod, 32-swinging end plate, 33-connecting rod, 4-limiting rod, 41-limiting support rod, 5-swinging clamp, 51-cylinder, 511-sliding rail, 512-inner positioning hole, 52-sliding block, 521-positioning block, 5211-outer positioning hole, 53-fixing clamp, 531-fixing clamp rocker arm, 532-fixing clamp spring, 533-fixing clamp roller, 5331-first circular arc groove, 6-limiting clamp, 61-limiting clamp external member, 62-limiting clamp rocker arm, 63-limiting clamp spring, 64-limiting clamp roller and 641-second arc groove.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a cable bending performance testing machine for simultaneously testing the bending resistance of a predetermined number of cables, the cable bending performance testing machine includes a base 1, a pair of brackets 2, a swing rod 3, a limiting rod 4, a predetermined number of weights (not shown), a predetermined number of swing clamps 5, and limiting clamps 6 adapted to the number and positions of the swing clamps 5.
Referring to fig. 2, a microprocessor 11, a power module 12, a driving device 13, and a predetermined number of counters 14 are disposed inside the base 1, the power module 12 supplies power to the microprocessor 11, the driving device 13, and the counters 14, the microprocessor 11 is electrically connected to the driving device 13 and the counters 14, and the microprocessor 11 controls the on/off of the driving device 13 and the counters 14 and receives the number of times of swing measured by the counters 14.
Referring to fig. 1, the pair of brackets 2 are fixedly connected to the rack, the pair of brackets 2 are arranged in parallel, in this embodiment, the pair of brackets 2 are both provided with a long hole 21, the length direction of which is parallel to the gravity direction, and the limiting rod 4 can slide along the long hole 21 and is fixed at a predetermined height of the long hole 21 by two nuts 22 respectively arranged at two ends of the limiting rod 4, so as to adapt to cables with different lengths.
Referring to fig. 3, two ends of the swing rod 3 are respectively connected to the pair of brackets 2 in a reciprocating rotation manner, and are driven by the driving device 13 and the counter 14 to detect the number of times of swing, the swing rod 3 includes two swing support rods 31 perpendicular to the brackets 2 and a pair of swing end plates 32, the two swing support rods 31 are connected to the pair of swing end plates 32, that is, one swing end plate 32 is connected to first ends of the two swing support rods 31, and the other swing end plate 32 is connected to second ends of the two swing support rods 31. Two swing end plates 32 are extended from one side of the swing support rod 31 to form a connecting rod 33, and the connecting rod 33 is rotatably connected with the support 2. In this embodiment, the driving device 13 may be a stepping motor or a servo motor, and the plane of the pair of swing supporting rods 31 of the swing rod 3 may swing ± 60 ° with respect to the horizontal plane, so as to be suitable for detecting the bending resistance of the cable.
Referring back to fig. 1, the two ends of the limiting rod 4 are respectively fixedly connected to the pair of brackets 2, and the limiting rod includes two limiting support rods 41 perpendicular to the brackets 2, and the plane of the two limiting support rods 41 is perpendicular to the gravity direction.
Referring to fig. 4 and 5, the swing clamp 5 includes a cylinder 51, a slide block 52 and a fixing clip 53.
The cylinder 51 is fixedly sleeved on the two swing support rods 31, a central axis of the cylinder 51 is perpendicular to a plane where the swing support rods 31 are located, the cylinder 51 is provided with a slide rail 511 penetrating through a cylinder wall of the cylinder 51, the plane where the slide rail 511 is located is parallel to a plane where the two swing support rods 31 are located, and the length of the slide rail 511 is close to 3/4 of the circumference of the cross section of the cylinder 51 in this embodiment.
Both ends of the sliding block 52 are limited in the sliding rail 511, and the sliding block 52 is always perpendicular to the cylinder wall of the cylinder 51 in the sliding process. That is, the sliding block 52 always rotates with the center of the cylinder 51 as the origin, when the sliding block 52 slides to the first end of the slide rail 511, as shown in fig. 4, the length direction of the sliding block 52 is perpendicular to the length direction of the swing rod 31, when the sliding block 52 slides to the second end of the slide rail 511, the length direction of the sliding block 52 is parallel to the length direction of the swing rod 31, and the sliding block 52 is fixedly connected to the cylinder 51 when being located at the first end of the slide rail 511 and the second end of the slide rail 511. In this embodiment, the fixed connection between the slider 52 and the cylinder 51 is realized when the slider 52 is located at the first end of the slide rail 511 and the second end of the slide rail 511, both ends of the sliding block 52 are provided with a positioning block 521, the shape of the positioning block 521 is matched with the outer side of the cylinder body 51, the sliding block 52 is not hindered from rotating, the positioning blocks 521 are each provided with an outer positioning hole 5211 along the radial direction of the cylinder body 51, the cylinder 51 is provided with inner positioning holes 512 at the first end of the slide rails 511 and the second end of the slide rails 511, the number and the positions of the inner positioning holes are matched with those of the outer positioning holes 5211, when the sliding block 52 slides to the first end of the sliding rail 511 or the second end of the sliding rail 511, the slide block 52 can be fixedly connected to the cylinder 51 by screws or bolts penetrating through the inner positioning holes 512 and the corresponding outer positioning holes 5211.
The fixing clamp 53 is connected with one side of the sliding block 52 far away from the swing support rod 31, namely the fixing clamp 53 is positioned on one side close to the ground after the swing clamp 5 is installed, so that the interference of the sliding block 52 on the swing of the cable is avoided. The fixing clip 53 is used for clamping the first end of the cable and driving the first end to swing back and forth. In this embodiment, the fixing clip 53 includes a pair of fixing clip rocker arms 531, a pair of fixing clip springs 532 and a pair of fixing clip rollers 533, the pair of fixing clip rocker arms 532 having a prestress are disposed between the pair of fixing clip rocker arms 531, and the same end of the pair of fixing clip rocker arms 531 is rotatably connected to two ends of the slider 52 respectively, the other end of each fixing clip rocker arm 531 is rotatably provided with one fixing clip roller 533, and the fixing clip roller 533 is provided with a first arc-shaped groove 5331. The plane of the pair of fixed clamp rocker arms 531 is perpendicular to the plane of the two swing supporting rods 31. Due to the action of the fixing clip rocker 532, cables with different diameters can be directly inserted between the pair of fixing clip rollers 533, so that the adaptability of the cable bending performance testing machine is improved, and the complexity of operation is reduced.
Referring to fig. 6, the number and the positions of the limiting clamps 6 are matched with those of the swing clamps 5, and the limiting clamps 6 are fixedly sleeved on the two limiting support rods 41 and used for limiting the second ends of the cables and enabling the second ends of the cables to be parallel to the gravity direction. Namely, each of the limiting clamps 6 has a corresponding swing clamp 5, the bending resistance of the same cable is tested together, and when the plane of the swing support rod 31 is perpendicular to the gravity direction, the limiting clamps 6 and the swing clamps 5 enable the cable to naturally sag under the action of the weights. In this embodiment, the limiting clamp 6 includes a pair of limiting clamp external members 61, a pair of limiting clamp rocker arms 62, a pair of limiting clamp springs 63, and a pair of limiting clamp rollers 64, the pair of limiting clamp external members 61 are respectively sleeved on the two limiting support rods 41, the same ends of the pair of limiting clamp rocker arms 62 are respectively rotatably connected with the pair of limiting clamp external members 61, the other ends of the limiting clamp rocker arms 62 are respectively rotatably provided with one limiting clamp roller 64, and the limiting clamp rollers 64 are provided with a second arc-shaped groove 641. And the pair of limiting clamp springs 63 with prestress are arranged between the pair of limiting clamp rocker arms 62. Also due to the action of the check clip spring 63, cables of different diameters can be inserted directly between the pair of check clip rollers 64.
The weight is used for hanging in the cable is close to 4 one ends of gag lever post, makes the cable is in the effect of weight is flagging naturally down.
Referring back to fig. 1, in this embodiment, the cable bending performance tester further includes a pair of detection terminals 15, an indicator light 16, and a branch switch 17, the number of the pair of detection terminals 15, the indicator light 16, and the number of the branch switch 17 are the same as that of the counter 14, each pair of detection terminals 15 is respectively connected to two ends of the cable by a conductive wire and then is connected in series with one indicator light 16, one branch switch 17, and one counter 14 to form a detection branch, the power module 12 supplies power to the detection branch, and the microprocessor 11 can control on/off of the branch switch 17. When the cable is broken due to the increase of the bending times, the corresponding detection branch is broken, the indicator lamp 16 on the detection branch is turned off, the counter 14 stops counting and displays the final swinging times, so that the cable bending performance testing machine can not only finish the bending of the cable for the preset times within the preset time, but also detect the bending times consumed by the cable from bending to breaking, and the functions of the cable bending performance testing machine are enriched.
The embodiment provides a cable bending performance testing machine, wherein a limiting clamp 6 is fixedly sleeved on two limiting supporting rods 41 and used for limiting a second end of a cable and enabling the second end of the cable to be parallel to the gravity direction; the swing clamp 5 comprises the cylinder 51, the sliding block 52 and the fixing clamp 53, the cylinder 51 is provided with a sliding rail 511 penetrating through the cylinder wall of the cylinder 51, two ends of the sliding block 52 are limited on the sliding rail 511, and the fixing clamp 53 is connected with the sliding block 52 and used for clamping the first end of the cable and driving the first end of the cable to swing back and forth.
In the using process, the second end of the cable is limited by the limiting clamp 6 and is connected with the weight, the first end of the cable is clamped by the fixing clamp 53, and the sliding block 52 is positioned at the first end of the sliding rail 511 and is fixedly connected with the cylinder 51, so that the cable bending performance tester can detect the anti-bending performance of the cable in the first direction at this time, namely, the cable completes the swing for a predetermined number of times within a predetermined time; next, the slider 52 is loosened from the cylinder 51, and the slider 52 is rotated to the second end of the slide rail 511 and then fixed to the cylinder 51, at this time, the cable bending performance tester can detect the bending resistance of the cable in the second direction, and the first direction is perpendicular to the second direction, so that the cable is not required to be disassembled and assembled for completing the bending resistance detection of the two directions, the operation is simple, the two times of detection can be ensured to be directed at the same point on the cable, the detection index has higher reliability, and a reliable index basis is provided for the cable to leave the factory.
In addition, the fixing clamp 53 and the limiting clamp 6 respectively adopt a fixing clamp rocker arm 532 with prestress and a limiting clamp spring 63, so that the swinging clamp 5 and the limiting clamp 6 can automatically adapt to cables with different diameters when clamping the cables, and the swinging clamp is convenient to operate and good in adaptability.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (9)
1. A cable bending property testing machine for simultaneously testing bending properties of a predetermined number of cables, comprising:
the base is internally provided with a microprocessor, a power module, a driving device and a preset number of counters, wherein the driving device and the counters are electrically connected with the microprocessor;
the pair of brackets are fixedly connected with the rack and arranged in parallel;
the two ends of the swinging rod are respectively connected with the pair of brackets in a reciprocating and rotating way, and are driven by the driving device and the counter detects the swinging times, and the swinging rod comprises two swinging support rods which are vertical to the brackets;
the two ends of the limiting rod are respectively fixedly connected with the pair of brackets and comprise two limiting supporting rods which are vertical to the brackets, and the plane where the two limiting supporting rods are located is vertical to the gravity direction;
the weights are used for being hung at one end, close to the limiting rod, of the cable;
characterized in that, the cable bending property test machine still includes:
the swing clamps comprise a cylinder, a sliding block and a fixing clamp, the cylinder is fixedly sleeved on the two swing support rods, the central shaft of the cylinder is perpendicular to the plane of the swing support rods, a sliding rail penetrating through the cylinder wall of the cylinder is arranged on the cylinder, and the plane of the sliding rail is parallel to the plane of the two swing support rods; the two ends of the sliding block are limited in the sliding rail, when the sliding block slides to the first end of the sliding rail, the length direction of the sliding block is perpendicular to the length direction of the swing support rod, when the sliding block slides to the second end of the sliding rail, the length direction of the sliding block is parallel to the length direction of the swing support rod, and the sliding block is fixedly connected with the cylinder when positioned at the first end of the sliding rail and the second end of the sliding rail; the fixing clamp is connected with one side, away from the swinging support rod, of the sliding block and used for clamping the first end of the cable and driving the first end of the cable to swing in a reciprocating mode; and
and the limiting clamps are fixedly sleeved on the two limiting support rods and used for limiting the second end of the cable and enabling the second end of the cable to be parallel to the gravity direction.
2. The cable bending tester according to claim 1, wherein a positioning block is disposed at each end of the slider, an outer positioning hole is disposed on each positioning block along a radial direction of the cylinder, and inner positioning holes are disposed at each of the first end of the slide rail and the second end of the slide rail, the inner positioning holes being adapted to the number and positions of the outer positioning holes, so as to fix the slider and the cylinder when the slider slides to the first end of the slide rail and the second end of the slide rail.
3. The cable bending property testing machine of claim 1, wherein the fixing clip comprises a pair of fixing clip rocker arms, a pair of fixing clip springs and a pair of fixing clip rollers, the pair of fixing clip springs with prestress is arranged between the pair of fixing clip rocker arms, one end of each fixing clip rocker arm is rotatably connected with two ends of the sliding block, and the other end of each fixing clip rocker arm is rotatably provided with one fixing clip roller.
4. The cable bending tester according to claim 3, wherein the plane of the pair of fixed clamp rockers is perpendicular to the plane of the two swing struts.
5. The cable bending tester as claimed in claim 3, wherein the fixing clip roller is provided with a first arc-shaped groove.
6. The cable bending property testing machine according to claim 1, wherein the limiting clamp comprises a pair of limiting clamp external members, a pair of limiting clamp rocker arms, a pair of limiting clamp springs and a pair of limiting clamp rollers, the pair of limiting clamp external members are respectively sleeved on the two limiting support rods, the same ends of the pair of limiting clamp rocker arms are respectively rotatably connected with the pair of limiting clamp external members, the other ends of the limiting clamp rocker arms are respectively rotatably provided with one limiting clamp roller, and the pair of limiting clamp springs with prestress are arranged between the pair of limiting clamp rocker arms.
7. The cable bending property testing machine of claim 6, wherein a second arc-shaped groove is formed in the limiting clamp roller.
8. The cable bending property testing machine of claim 1, wherein the pair of brackets are each provided with a long hole having a length direction parallel to a direction of gravity, and the limiting rod is slidable along the long hole and fixed at a predetermined height of the long hole by two nuts respectively provided at both ends of the limiting rod.
9. The cable bending tester according to claim 1, further comprising a pair of detection terminals, an indicator light, and branch switches, the number of which is the same as that of the counters, wherein each pair of detection terminals is connected to two ends of the cable and then connected in series with one of the indicator light, one of the branch switches, and one of the counters to form a detection branch, the power module supplies power to the detection branch, and the microprocessor controls on/off of the branch switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764788.8U CN210742031U (en) | 2019-10-18 | 2019-10-18 | Cable bending property test machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764788.8U CN210742031U (en) | 2019-10-18 | 2019-10-18 | Cable bending property test machine |
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| CN210742031U true CN210742031U (en) | 2020-06-12 |
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| CN201921764788.8U Active CN210742031U (en) | 2019-10-18 | 2019-10-18 | Cable bending property test machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650061A (en) * | 2020-06-17 | 2020-09-11 | 重庆世通仪器检测服务有限公司 | Flexural testing machine |
| CN112485130A (en) * | 2020-12-10 | 2021-03-12 | 江西丰莱科技有限公司 | Cable bending tester |
| CN112595611A (en) * | 2020-12-20 | 2021-04-02 | 江西丰莱科技有限公司 | Cable load swing testing machine |
| CN112649289A (en) * | 2020-12-09 | 2021-04-13 | 浙江工业大学 | Clamping device and fixing mechanism of heat exchange tube |
| CN117110078A (en) * | 2023-10-23 | 2023-11-24 | 山东万达海缆有限公司 | Submarine cable bending fatigue testing device |
| CN117783418A (en) * | 2024-02-28 | 2024-03-29 | 河南新鹰塑业有限公司 | Detection device and detection method for cable material |
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2019
- 2019-10-18 CN CN201921764788.8U patent/CN210742031U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650061A (en) * | 2020-06-17 | 2020-09-11 | 重庆世通仪器检测服务有限公司 | Flexural testing machine |
| CN112649289A (en) * | 2020-12-09 | 2021-04-13 | 浙江工业大学 | Clamping device and fixing mechanism of heat exchange tube |
| CN112649289B (en) * | 2020-12-09 | 2022-05-31 | 浙江工业大学 | Clamping device and fixing mechanism of heat exchange tube |
| CN112485130A (en) * | 2020-12-10 | 2021-03-12 | 江西丰莱科技有限公司 | Cable bending tester |
| CN112485130B (en) * | 2020-12-10 | 2023-12-19 | 国网甘肃省电力公司电力科学研究院 | Cable bending test machine |
| CN112595611A (en) * | 2020-12-20 | 2021-04-02 | 江西丰莱科技有限公司 | Cable load swing testing machine |
| CN112595611B (en) * | 2020-12-20 | 2023-12-15 | 江西丰莱科技有限公司 | Cable load swing testing machine |
| CN117110078A (en) * | 2023-10-23 | 2023-11-24 | 山东万达海缆有限公司 | Submarine cable bending fatigue testing device |
| CN117110078B (en) * | 2023-10-23 | 2023-12-22 | 山东万达海缆有限公司 | Submarine cable bending fatigue testing device |
| CN117783418A (en) * | 2024-02-28 | 2024-03-29 | 河南新鹰塑业有限公司 | Detection device and detection method for cable material |
| CN117783418B (en) * | 2024-02-28 | 2024-05-03 | 河南新鹰塑业有限公司 | Detection device and detection method for cable material |
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