CN209387434U - A kind of cable bend performance testing device - Google Patents
A kind of cable bend performance testing device Download PDFInfo
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- CN209387434U CN209387434U CN201920039122.XU CN201920039122U CN209387434U CN 209387434 U CN209387434 U CN 209387434U CN 201920039122 U CN201920039122 U CN 201920039122U CN 209387434 U CN209387434 U CN 209387434U
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- drag chain
- cable
- motor
- testing device
- performance testing
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Abstract
Organic frame is arranged in a kind of cable bend performance testing device, and front end of rack is provided with control panel, and machine frame inside is provided with support plate and test module, and upper rack is provided with acrylic protective cover；The test module includes guide rail, drag chain bracket, drag chain and linear motor；Linear motor is set in support plate, and guide rail is set on the upside of linear motor, and drag chain bracket is motor driven and is parallel to the reciprocating motion of guide rail, and drag chain is placed on guide rail and one end is fixed on drag chain bracket；The reciprocating motion of linear motor drives the drag chain bending to move back and forth, so that the bending of the tested cable in drag chain be driven to move back and forth；Control flow is provided on control panel, control flow has counter module, and counter module links the test module, to record and show the test data of tested cable；Tested cable access test circuit, judges whether cable damages by circuit variation.Operating frequency, actuating length, the bending radius of the device are adjustable, and can test simultaneously a variety of objects to be measured.
Description
Technical field
The utility model relates to testing lines technical fields, and in particular to a kind of cable bend performance testing device.
Background technique
Wire and cable is a kind of to transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion, broad sense
Wire and cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, it may be defined as the aggregate consisted of following parts:
The clad that one or more insulated wire cores and each may have, total protective layer and outer jacket.Cable needs have
Higher bending strength prevents wire and cable from causing the damage of conducting wire or insulator because stretching or being bent when in use, therefore
General cable products when leaving the factory, need to carry out cable the test of U-bend number；Or using producer to the type selecting of cable
The test of U-bend number is carried out, to detect wire and cable conducting wire after bending or insulator damage degree.But existing line
Cable crooked test equipment is more simple and crude, and test process is more time-consuming and laborious.
Utility model content
It is operating frequency, actuating length, curved the purpose of the utility model is to provide a kind of cable bend performance testing device
Bilge radius is adjustable, and can test simultaneously a variety of objects to be measured.
To achieve the above object, the utility model provides a kind of cable bend performance testing device, which is characterized in that sets
It is equipped with rack, front end of rack is provided with control panel, and machine frame inside is provided with support plate and test module, and upper rack is provided with
Acrylic protective cover；The test module includes guide rail, drag chain bracket, drag chain and motor；The motor is set in support plate,
The guide rail is set on the upside of motor, and the drag chain bracket is motor driven and is parallel to the reciprocating motion of guide rail, described to drag
Chain is set on guide rail and one end is fixed on drag chain bracket；Tested cable is placed inside the drag chain；The motor
It moves back and forth and the drag chain bending is driven to move back and forth, so that the bending of the tested cable in drag chain be driven to move back and forth；
Control flow is provided on the control panel, the control flow has counter module, the counter module chain
The test module is connect, to record and show the test data of tested cable；
The cable bend performance testing device is provided with test circuit, and the tested cable access test circuit passes through
Circuit variation detects whether tested cable damages, and transmits information to control flow, is by control flow control corresponding motor
No continuation is reciprocating.
In one embodiment, the test module is provided at least one.The setting allows simultaneously to multiple objects to be measured
It is tested.
In one embodiment, the motor both ends are provided with position detector, and the position detector is by the motor
Location information is transferred to control flow；And the actuating length and operating frequency for controlling the motor are adjusted by the control flow.
In one embodiment, the drag chain bracket is telescopic.
In one embodiment, the telescopic height of the drag chain bracket is adjusted by control flow.The setting allows to pass through control flow
Automatically adjust the bending radius of tested cable.
In one embodiment, the drag chain bracket is provided with drag chain installation point along different level position, and the drag chain is removable
It is assembled in unloading on the drag chain bracket.It can adjust by adjusting mounting height of the drag chain one end on drag chain bracket by survey line
The bending radius of cable.
In one embodiment, cable position limiting structure is provided in the drag chain.Cable position limiting structure can guarantee crooked test
When, tested cable location does not move, and alternating bending position is same place, guarantees test result accuracy.
In one embodiment, total lock and emergency stop switch are provided on the control panel.The emergency stop switch, which is arranged, to be had
Effect guarantees operation safety.
In one embodiment, the motor is linear motor.
In one embodiment, the linear motor movement speed is 0-120 ms/min.
The utility model has the following beneficial effects: a kind of cable bend performance testing device disclosed by the utility model, is moved
Working frequency, actuating length, movement radius can be adjusted by control flow；Number of bends is by counting module and tests circuit certainly
It is dynamic to measure, and be shown on control flow；And linear motor is used, noise is small, and test speed is fast；And due to settable multiple tests
Module and a drag chain can accommodate more tested cables, which can simultaneously test multiple objects to be measured.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of cable bend performance testing device；
Fig. 2 is the using state structure diagram of Fig. 1 test device；
Fig. 3 is the left cutting structural schematic diagram of Fig. 1 test device；
Fig. 4 is the rear cutting structural schematic diagram of Fig. 1 test device；
Appended drawing reference: 1- rack, 2- control panel, 3- support plate, 4- guide rail, 5- drag chain bracket, 6- drag chain, 7- motor,
8- acrylic protective cover, 9- control flow, 10- emergency stop switch, 11- grounding copper bar, 12- power supply, the total lock of 13-.
Specific embodiment
The preferred embodiment of the utility model is described in detail below with reference to attached drawing, to be clearer to understand this reality
With novel objects, features and advantages.It should be understood that embodiment shown in the drawings is not the limit to the scope of the utility model
System, and simply to illustrate that the connotation of technical solutions of the utility model.
In the following description, elaborate certain details to provide for the purpose for illustrating various disclosed embodiments
To the thorough understanding of various open embodiments.But it one skilled in the relevant art will recognize that can be in without these details
One or more details the case where practice embodiment.Under other circumstances, well known device associated with this application, knot
Structure and technology may not be illustrated in detail or describe to avoid unnecessarily obscuring the description of embodiment.
Unless context has other needs, and in the whole instruction and claim, word " comprising " and its modification, such as
"comprising" and " having " should be understood meaning that is open, including, that is, should be interpreted that " including, but are not limited to ".
Expression is in conjunction with the embodiments described to be referred to " one embodiment " or " embodiment " throughout the specification
Certain features, structure or feature are included at least one embodiment.Therefore, in each position of the whole instruction " at one
In embodiment " or " in an embodiment " in appearance without all referring to identical embodiment.In addition, certain features, structure or feature
It can combine in any way in one or more embodiments.
The singular as used in the specification and appended " one " and " described " include plural object, are removed
It is clearly dictated otherwise in non-text.It should be noted that term "or" is usually used with the meaning that it includes "and/or", unless literary
In clearly dictate otherwise.
In the following description, the structure and working method of the utility model in order to clearly demonstrate, will be by all multidirectionals
Word is described, but should be by "front", "rear", "left", "right", "outside", "inner", " outside ", " inside ", "upper", "lower"
Equal Word Understandings are not construed as word of limitation for convenience of term.
It as shown in Figs 1-4, is a kind of cable bend performance testing device, including bracket 1, the front end of bracket 1 is provided with control
Panel 2 processed is provided with support plate 3 (see Fig. 3) on bracket 1, test module (see Fig. 2, Fig. 3) is provided in support plate 3, can be right
Cable carries out bending property test.Test module includes guide rail 4, drag chain bracket 5, drag chain 6 and motor 7.
Guide rail 4 is set to the top of motor 7, and drag chain bracket 5 is driven the reciprocating motion for being parallel to guide rail 4 by motor 7, drags
5 other end of chain bracket is fixed with drag chain 6, and the other end of drag chain 6 is fixed on 4 inside of guide rail, and tested cable is put in drag chain 6.Electricity
Machine 7 is set in support plate 3, motor 7 reciprocating motion drive drag chain 6 reciprocating motion, thus drive in drag chain 6 by survey line
The bending of cable moves back and forth.Test module can be set as needed multiple, be tested simultaneously a variety of different objects with realizing.
Motor 7 may be arranged as other suitable positions, is subject to and is able to achieve its function.
Control flow 9 is provided on control panel 2, control flow 9 has counter module (not shown), the module and survey
Die trial block chaining can recorde and show the test data of tested cable.Tested cable access test circuit (not shown go out), leads to
Oversampling circuit variation detects whether tested cable fractures, and transmits information to control flow 9, and controlling corresponding motor 7 by control flow 9 is
No continuation is reciprocating.7 two sides of motor are provided with position detector (not shown go out), and the position detector is by the position of motor 7
Confidence breath is transferred to control flow 9, by adjusting the actuating length and frequency of the setting adjustment corresponding motor 7 of control flow 9.
The support rod of drag chain bracket 5 is telescopic, and is controlled by control flow 9, can be by adjusting the setting tune of control flow 9
The length of whole 5 telescopic rod of drag chain bracket, further adjusts the bending radius of tested cable.In addition, can by drag chain bracket 5 not
Drag chain installation point is arranged to adjust the bending radius of tested cable in same level height.
Preferably, the present embodiment can be effectively reduced using linear motor compared with prior art using linear motor
Test noise and it is significant improve test speed, prestissimo can achieve 120 ms/min.
In order to guarantee operation safety, on control panel 2 in addition to being provided with total lock 13, it is additionally provided with emergency stop switch 10, is used for
In case of emergency stop test device operation.In addition, being provided with dismountable acrylic protective cover 8, the Asia on support frame 1
Gram force protective cover 8 may be configured as colorless and transparent, can observe test module operating condition while protecting operating personnel.This
Outside, power supply 12 is connect with grounding copper bar 11, to guarantee Electrical Safety.
The preferred embodiment of the utility model has already been described in detail above, it is understood that if desired, embodiment can be modified
Aspect provide other embodiment to use the aspect, feature and design of various patents, application and publication.
In view of detailed descriptions above, these and other variation can be made to embodiment.In general, in claim
In, term used should not be construed as limited to specific embodiment disclosed in description and claims, but be understood that
Being includes whole equivalency ranges that all possible embodiment is enjoyed together with these claims.
Claims (10)
1. a kind of cable bend performance testing device, which is characterized in that setting organic frame (1), rack (1) front end is provided with control
Panel (2), rack (1) are internally provided with support plate (3) and test module, and rack (1) top is provided with acrylic protective cover
(8)；The test module includes guide rail (4), drag chain bracket (5), drag chain (6) and motor (7)；The motor (7) is set to branch
On fagging (3), the guide rail (4) is set on the upside of motor (7), and the drag chain bracket (5) is driven and be parallel to by motor (7)
The reciprocating motion of guide rail (4), the drag chain (6) is set on guide rail (4) and one end is fixed on drag chain bracket (5)；Institute
It states and places tested cable inside drag chain (6)；The reciprocating motion of the motor (7) drives drag chain (6) bending to move back and forth, from
And the bending of the tested cable in drag chain (6) is driven to move back and forth；
It is provided with control flow (9) on the control panel (2), the control flow (9) has counter module, the counter mould
Test module described in block chaining, to record and show the test data of tested cable；
The cable bend performance testing device is provided with test circuit, and the tested cable access test circuit passes through circuit
Variation detects whether tested cable damages, and transmits information to control flow (9), controls corresponding motor by the control flow (9)
(7) whether continue reciprocating.
2. cable bend performance testing device according to claim 1, which is characterized in that the test module be provided with to
It is one few.
3. cable bend performance testing device according to claim 1, which is characterized in that motor (7) the both ends setting
There is position detector, the location information of the motor (7) is transferred to control flow (9) by the position detector；And by the control
System screen (9) adjusts the actuating length and operating frequency for controlling the motor (7).
4. cable bend performance testing device according to claim 1, which is characterized in that the drag chain bracket (5) is can
Flexible.
5. cable bend performance testing device according to claim 4, which is characterized in that drag chain bracket (5) are stretched
Contracting height is adjusted by control flow (9).
6. cable bend performance testing device according to claim 1, which is characterized in that the drag chain bracket (5) is not along
Same level position is provided with drag chain installation point, and the drag chain (6) is removably assembled on the drag chain bracket (5).
7. cable bend performance testing device according to claim 1, which is characterized in that be provided in the drag chain (6)
Cable position limiting structure.
8. cable bend performance testing device according to claim 1, which is characterized in that set on the control panel (2)
It is equipped with total lock (13) and emergency stop switch (10).
9. cable bend performance testing device according to claim 1-8, which is characterized in that the motor (7)
For linear motor.
10. cable bend performance testing device according to claim 9, which is characterized in that the mobile speed of the linear motor
Degree is 0-120 ms/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039122.XU CN209387434U (en) | 2019-01-09 | 2019-01-09 | A kind of cable bend performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039122.XU CN209387434U (en) | 2019-01-09 | 2019-01-09 | A kind of cable bend performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387434U true CN209387434U (en) | 2019-09-13 |
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ID=67852819
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920039122.XU Active CN209387434U (en) | 2019-01-09 | 2019-01-09 | A kind of cable bend performance testing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075118A (en) * | 2021-04-06 | 2021-07-06 | 浙江三科线缆股份有限公司 | Chemical solution resistant drag chain tester |
| CN114252359A (en) * | 2021-12-29 | 2022-03-29 | 方圆广电检验检测股份有限公司 | Wire performance testing device |
| CN114894643A (en) * | 2022-07-12 | 2022-08-12 | 深圳市通泰详特种电线电缆有限公司 | Robot tow chain cable repeated bending test device |
-
2019
- 2019-01-09 CN CN201920039122.XU patent/CN209387434U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075118A (en) * | 2021-04-06 | 2021-07-06 | 浙江三科线缆股份有限公司 | Chemical solution resistant drag chain tester |
| CN113075118B (en) * | 2021-04-06 | 2024-06-18 | 浙江三科线缆股份有限公司 | Chemical solution resistant drag chain tester |
| CN114252359A (en) * | 2021-12-29 | 2022-03-29 | 方圆广电检验检测股份有限公司 | Wire performance testing device |
| CN114894643A (en) * | 2022-07-12 | 2022-08-12 | 深圳市通泰详特种电线电缆有限公司 | Robot tow chain cable repeated bending test device |
| CN114894643B (en) * | 2022-07-12 | 2022-10-11 | 深圳市通泰详特种电线电缆有限公司 | Robot tow chain cable repeated bending test device |
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