CN207066903U - Coaxial cable fatigue detecting equipment - Google Patents
Coaxial cable fatigue detecting equipment Download PDFInfo
- Publication number
- CN207066903U CN207066903U CN201720934930.3U CN201720934930U CN207066903U CN 207066903 U CN207066903 U CN 207066903U CN 201720934930 U CN201720934930 U CN 201720934930U CN 207066903 U CN207066903 U CN 207066903U
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- China
- Prior art keywords
- coaxial cable
- curved pipe
- fatigue detecting
- servomotor
- detecting equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
It the utility model is related to cable technical field of quality detection.Purpose is to provide a kind of coaxial cable fatigue detecting equipment, and the equipment should have the characteristics of simple in construction, easy for installation, good test effect.Technical scheme is：Coaxial cable fatigue detecting equipment, it is characterised in that：The equipment includes frame, curved pipe is respectively equipped with frame, positioned at curved pipe one end and for the servomotor, power supply and the control panel that drive coaxial cable to be rotated in curved pipe；The rotating shaft of the servomotor is provided with the F head interfaces for being used for connecting coaxial cable；The internal diameter of curved pipe is more than the external diameter of coaxial cable.
Description
Technical field
Cable technical field of quality detection is the utility model is related to, specifically a kind of coaxial cable fatigue detecting experimental facilities
Device.
Background technology
Coaxial cable includes the classifications such as outdoor backbone and service main, house line and buried line.Cable is making, transported
It is required for during defeated, installation and use by multiple torsion, bending, or in different placement shape (aerial cables
Easily swung back and forth with the flowing of air, indoor wire jumper can also be waved, rocked), these situations can all cause cable
Fatigue, it directly affects the laser propagation effect, shield effectiveness and service life of cable.Traditional testing lines only include common biography
The dependence tests such as defeated performance, security performance and structure, at present can also be with without the detection device of correlation in coaxial cable industry
Test out cable fatigue index and be controlled.
Utility model content
The purpose of this utility model is overcome the shortcomings of in above-mentioned background technology, there is provided a kind of coaxial cable fatigue detecting is set
Standby, the equipment should have the characteristics of simple in construction, easy for installation, good test effect.
The technical solution of the utility model is：
Coaxial cable fatigue detecting equipment, it is characterised in that：The equipment includes frame, be respectively equipped with frame curved pipe,
Positioned at curved pipe one end and it is used for servomotor, power supply and the control panel for driving coaxial cable to be rotated in curved pipe；Institute
The rotating shaft for stating servomotor is provided with the F head interfaces for being used for connecting coaxial cable；The internal diameter of curved pipe is more than the outer of coaxial cable
Footpath.
The length of the curved pipe is 1.5-2.5 rice, and the central angle corresponding to curved pipe is 10-15 degree.
The equipment also includes being used for the cooling body to curved pipe cooling；The cooling body includes blower fan and connection wind
The appendix of machine and curved pipe.
The beneficial effects of the utility model are：
The utility model is simple and easy, easy to operate, can detect coaxial cable antifatigue ability and service life,
Reliable solution is provided in terms of fatigue detecting for coaxial cable in current industry, is also the quality of lifting coaxial cable
Strong basis is established.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model be not limited to
Lower embodiment.
As shown in figure 1, coaxial cable fatigue detecting equipment, including frame 1, curved pipe 2, servomotor 3, cooling body,
Control panel 6, power supply.
The frame is the cuboid framework of aluminum alloy material, and preferably height is 200cm, and preferred length is with width
40cm, curved pipe, servomotor, cooling body, control panel, power supply are installed in frame.
The curved pipe is the abrasion-resistant hollow pipe (preferably nylon tube) of natural torsion camber.The length of curved pipe is 1.5-
2.5 meters (preferably 2 meters), corresponding central angle are 10-15 degree (preferably 12.6 degree), and the internal diameter of curved pipe is more than coaxial cable
External diameter (preferably 4cm).The curved pipe is fixed in frame by some connecting plates 7, and the both ends of curved pipe are located at frame respectively
Top and bottom.The connecting plate is bolted in the strip link slot of frame, can adjust connection as needed
The fixed position of plate, so as to which the crooked radian of curved pipe be adjusted.
The servomotor is fixed on the bottom of frame, and the rotating shaft of servomotor is provided with the F for being used for connecting coaxial cable
Head interface 31, the F heads interface are directed at the lower ending opening of curved pipe.The cooling device is used to cool to curved pipe, including blower fan 4
And the appendix 5 of connecting fan and curved pipe.The air of input curved pipe can be gone out from the both ends open of curved pipe, so as to band
Walk heat caused by coaxial cable pivoting friction when testing.
The power supply is used to power to servomotor, blower fan and control panel.The control panel is arranged in frame
Portion, control panel are provided with touch display screen, can show the relevant parameters such as the speed of testing fatigue, rotating cycle, time simultaneously
It is adjusted and controls, the frequency converter of switch and controlled motor rotating speed is additionally provided with control panel.
Method of testing of the present utility model is as follows：
1st, the electric transmission performance index of coaxial cable is tested out；
2nd, coaxial cable 9 being fitted into curved pipe, the F heads on coaxial cable are connected with the F head interfaces on servomotor,
Start servomotor and blower fan after the speed of rotation, time, the number of turns are set on control panel, servomotor drives coaxial cable to exist
Rotation (30000 circle per hour) in curved pipe, because curved pipe is convexly curved, coaxial cable is constantly turned round while rotation
Change shape, realize testing fatigue；Because coaxial cable rubs in rotation with curved pipe, cooling body is by curved pipe
Curved pipe inner wall temperature when middle air blowing is to reduce test, ensure the service life of curved pipe；
3rd, after coaxial cable completes 30000 circle rotations, electric transmission performance index test is carried out again, will measure knot twice
The antifatigue ability of test article is calculated after fruit contrast.
Claims (3)
1. coaxial cable fatigue detecting equipment, it is characterised in that：The equipment includes frame (1), and curved pipe is respectively equipped with frame
(2), positioned at curved pipe one end and for driving servomotor (3), power supply and the control that coaxial cable rotates in curved pipe
Panel (6)；The rotating shaft of the servomotor is provided with the F head interfaces for being used for connecting coaxial cable；The internal diameter of curved pipe is more than same
The external diameter of axis cable.
2. coaxial cable fatigue detecting equipment according to claim 1, it is characterised in that：The length of the curved pipe is
1.5-2.5 rice, the central angle corresponding to curved pipe are 10-15 degree.
3. coaxial cable fatigue detecting equipment according to claim 2, it is characterised in that：The equipment also includes being used for arc
The cooling body of shape pipe cooling；The cooling body includes blower fan (4) and the appendix of connecting fan and curved pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934930.3U CN207066903U (en) | 2017-07-28 | 2017-07-28 | Coaxial cable fatigue detecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934930.3U CN207066903U (en) | 2017-07-28 | 2017-07-28 | Coaxial cable fatigue detecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066903U true CN207066903U (en) | 2018-03-02 |
Family
ID=61518095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934930.3U Active CN207066903U (en) | 2017-07-28 | 2017-07-28 | Coaxial cable fatigue detecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328672A (en) * | 2017-07-28 | 2017-11-07 | 浙江光大普特通讯科技股份有限公司 | Coaxial cable fatigue detecting equipment |
-
2017
- 2017-07-28 CN CN201720934930.3U patent/CN207066903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328672A (en) * | 2017-07-28 | 2017-11-07 | 浙江光大普特通讯科技股份有限公司 | Coaxial cable fatigue detecting equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |