CN106568649A - Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable - Google Patents
Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable Download PDFInfo
- Publication number
- CN106568649A CN106568649A CN201610984344.XA CN201610984344A CN106568649A CN 106568649 A CN106568649 A CN 106568649A CN 201610984344 A CN201610984344 A CN 201610984344A CN 106568649 A CN106568649 A CN 106568649A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- alloy strip
- tested
- lock armo
- strip lock
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention provides equipment and a method for the compression resistance test on an aluminum alloy belt-interlocked armor cable. The equipment comprises a conveying device, a loading device, a detection device and a control device. The loading device is provided with a bearing platform. The conveying device is arranged on one side of the loading device. The control device is used for controlling the conveying device to drive a to-be-tested aluminum alloy belt-interlocked armor cable to move towards the loading device so as to position a to-be-tested point on the bearing platform. The loading device is used for applying a compressive force on the to-be-tested point. The detection device is connected with the to-be-tested aluminum alloy belt-interlocked armor cable and is used for detecting whether a conductive wire core is connected with a grounding wire core or an armor layer or not. The control device is connected with the detection device and the loading device. The control device is further used for acquiring the compressive force applied by the loading device in the connection state, and determining whether the compression resistance of the to-be-tested aluminum alloy belt-interlocked armor cable meets the requirement or not. The equipment and the method can be used for detecting the compression resistance of the to-be-tested aluminum alloy belt-interlocked armor cable and improve the test accuracy.
Description
Technical field
The present invention relates to cable machinery technical field, in particular to a kind of aluminum alloy strip lock armo cable resistance to compression
Property assay device and method.
Background technology
Aluminum alloy strip lock armo cable includes:Conductor wire core, ground connection core, armor and insulant, wherein, insulation
In material is wrapped in conductor wire core and ground connection core, the outside of insulant is arranged with armor.Under normal circumstances, armor
Outside be also arranged with oversheath, the oversheath serve protection aluminum alloy strip lock armo cable effect.
At present, aluminum alloy strip lock armo cable is applied widely in China, such as high voltage power transmission, building etc..So
And, the performance of each aluminum alloy strip lock armo cable has difference, when using the low aluminum alloy strip lock armo electricity of performance
When cable is operated, potential safety hazard is often there is, thus, the performance of aluminum alloy strip lock armo cable determines aluminium alloy
Whether band lock armo cable can be stablized, safely work, then the evaluation of aluminum alloy strip lock armo cable performance is weighed very much
Will.Crushing resistance is one of aluminum alloy strip lock armo cable performance indexes, is to evaluate aluminum alloy strip lock armo cable quality
Important indicator, but the special inspecting equipment of the crushing resistance of aluminum alloy strip lock armo cable is not detected at present.
The content of the invention
In consideration of it, the present invention proposes a kind of aluminum alloy strip lock armo cable crushing resistance assay device, it is intended to solve existing
There is the problem of the crushing resistance that aluminum alloy strip lock armo cable cannot be detected in technology.The invention allows for a kind of aluminum alloy strip
Lock armo cable crushing resistance test method.
On one side, the present invention proposes a kind of aluminum alloy strip lock armo cable crushing resistance assay device, the device bag
Include:Transporter, charger, detection means and control device;Wherein, charger is provided with plummer, and transporter is put
It is connected with control device in the side of charger, also, transporter, control device is treated for controlling transporter drive
Test aluminum alloy strip lock armo cable to charger is moved, so that aluminum alloy strip lock armo cable to be tested is to be tested
Point is placed in plummer;Charger is used to treat test point applying extruding force, so that aluminum alloy strip lock armo cable to be tested
Conductor wire core be connected with ground connection core or armor;Detection means is connected with aluminum alloy strip lock armo cable to be tested
Connect, detection means be used to detecting the conductor wire core of aluminum alloy strip lock armo cable to be tested whether with ground connection core or armor
It is connected, and communications signals is sent in connection;Control device is all connected with detection means and charger, and control device is also used
In receiving communications signals, and the extruding force that charger applies when obtaining connection, and determine that aluminum to be tested is closed according to extruding force
Whether the compressive property of gold ribbon lock armo cable meets requirement.
Further, in above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device, detection means includes:Attention device
And power supply;Wherein, the conductor wire core of aluminum alloy strip lock armo cable to be tested is connected by attention device with the positive pole of power supply,
The ground connection core and armor of aluminum alloy strip lock armo cable to be tested is connected with the negative pole of power supply;Attention device and control
Device is connected, attention device be used to detecting the conductor wire core of aluminum alloy strip lock armo cable to be tested whether with ground connection core or
Armor is connected, and sends communications signals to control device in connection.
Further, in above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device, aluminum alloy strip interlocking to be tested
The conductor wire core of armored cable is for multiple, and the quantity of attention device is identical with the quantity of conductor wire core, and each attention device with respectively lead
Wire core is to connect one to one, and each attention device is connected with the positive pole and control device of power supply.
Further, in above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device, attention device is display lamp or honeybee
Ring device.
Further, in above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device, charger is forcing press.
Further, above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device also includes:Support bar;Wherein, prop up
The first end of strut is connected with the plummer of forcing press, and the second end of support bar is used to place aluminum alloy strip interlocking armour to be tested
The pilot to be measured of dress cable.
Further, above-mentioned aluminum alloy strip lock armo cable crushing resistance assay device also includes:Buffer board, is arranged at pressure
Between the plummer and support bar of power machine.
In the present invention, extruding is applied to the pilot to be measured of aluminum alloy strip lock armo cable to be tested by charger
Power, control device is obtained when the conductor wire core of aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor
Extruding force during connection is taken and recorded, determines that the crushing resistance of aluminum alloy strip lock armo cable to be tested is further according to the extruding force
It is no to meet requirement, the crushing resistance of aluminum alloy strip lock armo cable to be tested can be well detected, improve the accurate of test
Degree, and then the performance of aluminum alloy strip lock armo cable to be tested can be preferably evaluated, meanwhile, improve aluminium alloy to be tested
Detection efficiency with lock armo cable crushing resistance, solving cannot detect aluminum alloy strip lock armo cable in prior art
The problem of crushing resistance, also, the assay device is safe and reliable, simple structure, it is easy to operate.
On the other hand, the invention allows for a kind of aluminum alloy strip lock armo cable crushing resistance test method, the method
Comprise the steps:Aluminum alloy strip lock armo cable to be tested is sent to charger by transfer step, control transporter,
So that the pilot to be measured of aluminum alloy strip lock armo cable to be tested is sequentially placed on the plummer of charger;Forcing step,
Controlled loading device treats successively test point and applies extruding force;Recording step, detects aluminum alloy strip lock armo cable to be tested
Whether it is connected with ground connection core or armor in the conductor wire core of pilot to be measured, and control charger stops applying in connection
Plus extruding force, and each extruding force during record connection;Determine step, the extruding force according to corresponding to each pilot to be measured is calculated
Average crushing force, and the resistance to compression of aluminum alloy strip lock armo cable to be tested is determined according to average crushing force and preset pressure value
Whether property meets requirement.
Further, in above-mentioned aluminum alloy strip lock armo cable crushing resistance test method, in determining step, if to be tested
The average crushing force of aluminum alloy strip lock armo cable is more than preset pressure value, it is determined that aluminum alloy strip lock armo electricity to be tested
The resistance to compression sexual satisfaction of cable is required;If the average crushing force of aluminum alloy strip lock armo cable to be tested is less than or equal to preset pressure
Value, it is determined that the crushing resistance of aluminum alloy strip lock armo cable to be tested is unsatisfactory for requiring.
The present invention can well detect the crushing resistance of aluminum alloy strip lock armo cable to be tested, improve the standard of test
Exactness, and then the performance of aluminum alloy strip lock armo cable to be tested can be preferably evaluated, meanwhile, improve aluminum to be tested and close
The detection efficiency of gold ribbon lock armo cable crushing resistance, also, the test method is safe and reliable, it is easy to operates.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
Fig. 1 is the structural representation of aluminum alloy strip lock armo cable crushing resistance assay device provided in an embodiment of the present invention
Figure;
Fig. 2 is the flow chart of aluminum alloy strip lock armo cable crushing resistance test method provided in an embodiment of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
Assay device embodiment
Referring to Fig. 1, Fig. 1 is the knot of aluminum alloy strip lock armo cable crushing resistance assay device provided in an embodiment of the present invention
Structure schematic diagram.As illustrated, the aluminum alloy strip lock armo cable crushing resistance assay device can include:Transporter 1, loading
Device 2, detection means 3 and control device.Wherein, charger 2 is provided with plummer 21, and the plummer 21 is used to place to be measured
The pilot to be measured of examination aluminum alloy strip lock armo cable.
Transporter 1 is placed in the side (left side shown in Fig. 1) of charger 2, the transmission plane and plummer of transporter 1
21 is corresponding.Specifically, transporter 1 can be conveyer belt.Transporter 1 is connected with control device, and control device is used for
Control transporter 1 drives aluminum alloy strip lock armo cable to be tested to move to charger 2, so that aluminum alloy strip to be tested
The pilot to be measured of lock armo cable is placed on plummer 21.Charger 2 is used for the pilot to be measured being opposite on plummer 21
Apply extruding force, so that the conductor wire core of aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor.
Detection means 3 is connected with aluminum alloy strip lock armo cable to be tested, and detection means 3 is used to detect aluminum to be tested
Whether the conductor wire core of alloy strip lock armo cable is connected with ground connection core or armor, and connection letter is sent in connection
Number.Control device is all connected with detection means 3 and charger 2, and control device is additionally operable to receive communications signals, and obtains connection
When the extruding force that applies of charger 2, and the crushing resistance of aluminum alloy strip lock armo cable to be tested is determined according to extruding force
Whether requirement can be met.Specifically, control device is additionally operable to control charger 2 pairs when pilot to be measured is placed on plummer 21
Pilot to be measured applies extruding force, and control charger 2 stops treating test point applying extruding when communications signals are received
Power.
When being embodied as, the pilot to be measured of aluminum alloy strip lock armo cable to be tested can be for one, two or more
Individual, in the present embodiment, the pilot to be measured of aluminum alloy strip lock armo cable to be tested is 10, and each pilot to be measured is sequentially placed into and adds
Carry and put on 2 plummer 21.Preferably, each pilot to be measured is uniformly distributed on aluminum alloy strip lock armo cable to be tested,
The distance between two neighboring pilot to be measured is equal.Detection means 3 detects that successively aluminum alloy strip lock armo cable to be tested exists
Whether the conductor wire core at each pilot to be measured connects with ground connection core or armor.Control device be sequentially received it is each to be tested
During the communications signals at point place when obtaining connection successively the applying of charger 2 extruding force, and determined according to extruding force to be tested
Whether the compressive property of aluminum alloy strip lock armo cable meets requirement.
It should be appreciated by those skilled in the art that aluminum alloy strip lock armo cable to be tested includes:Conductor wire core, earth lead
Core and armor, wherein, armor is wrapped in conductor wire core and ground connection core interior.
When being embodied as, charger 2 is to treat test point with the speed of 10 ± 1mm/min to apply extruding force.
During test, 10 pilots to be measured are set, by aluminum alloy strip to be tested on aluminum alloy strip lock armo cable to be tested
Lock armo cable is positioned over transporter 1, and control device controls transporter 1 and first pilot to be measured is sent to plus is carried
Put on 2 plummer 21.Control device controlled loading device 2 applies extruding force to first pilot to be measured on plummer 21,
The extruding force applies always, conductor wire core and the ground connection of the real-time detection of detection means 3 aluminum alloy strip lock armo cable to be tested
Whether core or armor connect, when detect the conductor wire core of aluminum alloy strip lock armo cable to be tested and ground connection core or
When armor is connected, detection means 3 sends communications signals to control device.Control device receives the communications signals, and controls
Charger 2 stops applying extruding force to first pilot to be measured, and charger 2 pair first is to be tested when obtaining connection
The extruding force that point applies, then the extruding force corresponding to first pilot to be measured is recorded.Then by first pilot to be measured
Cut, control device control transporter 1 is sent to second pilot to be measured on the plummer 21 of charger 2, in repetition
Process is stated until control device all records the extruding force corresponding to 10 pilots to be measured.Then, it is to be measured by this 10
Extruding force corresponding to pilot is sued for peace and calculates average crushing force divided by number 10, further according to average crushing force and preset pressure
Value is compared, if average crushing force is more than preset pressure value, it is determined that the resistance to compression of aluminum alloy strip lock armo cable to be tested
Sexual satisfaction is required;If average crushing force is less than or equal to preset pressure value, it is determined that aluminum alloy strip lock armo cable to be tested
Crushing resistance is unsatisfactory for requiring.
When being embodied as, preset pressure value can determine according to practical situation, in the present embodiment, the preset pressure value
For 4484N.
When being embodied as, after finishing to first experimental tests to be measured, first pilot to be measured can be cut, then it is right
Second point to be tested is tested, and after finishing to second experimental tests to be measured, can be cut second pilot to be measured,
Repeat the operating process until all of experimental tests to be measured on cable to be tested is finished.It is of course also possible to be, to be tested
At least two pilots to be measured, for example, 10 pilots to be measured, then by aluminum to be tested are set on aluminum alloy strip lock armo cable
Alloy strip lock armo cable is set to 10 sections, and one pilot to be measured of per section of upper setting, each section of identical length is same, and each section
On pilot to be measured arrange position it is also identical, the point to be tested on each section is tested successively.
As can be seen that in the present embodiment, by charger 2 to the to be tested of aluminum alloy strip lock armo cable to be tested
Point applies extruding force, when the conductor wire core of aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor
Extruding force during connection is obtained and recorded, further according to the extruding force crushing resistance of aluminum alloy strip lock armo cable to be tested is determined
Whether satisfaction is required, can well detect the crushing resistance of aluminum alloy strip lock armo cable to be tested, improves the standard of test
Exactness, and then the performance of aluminum alloy strip lock armo cable to be tested can be preferably evaluated, meanwhile, improve aluminum to be tested and close
The detection efficiency of gold ribbon lock armo cable crushing resistance, solves and cannot detect in prior art aluminum alloy strip lock armo cable
Crushing resistance problem, also, the assay device is safe and reliable, simple structure, it is easy to operate.
Referring to Fig. 1, in above-described embodiment, the detection means 3 can include:Attention device 31 and power supply.Wherein, aluminum to be tested
The conductor wire core of alloy strip lock armo cable is connected by attention device 31 with the positive pole of power supply, aluminum alloy strip interlocking to be tested
The ground connection core and armor of armored cable is connected with the negative pole of power supply.Attention device 31 is connected with control device, warning
Whether device 31 is connected for the conductor wire core for detecting aluminum alloy strip lock armo cable to be tested with ground connection core or armor,
And send communications signals to control device in connection.Specifically, the detection of attention device 31 conductor wire core whether with ground connection core phase
Connection, when conductor wire core is connected with ground connection core, represents conductor wire core and attention device 31, shape between power supply and ground connection core
Into loop.Or, whether the detection conductor wire core of attention device 31 is connected with armor, when conductor wire core is connected with armor
When, represent conductor wire core and attention device 31, loop is formed between power supply and armor.Attention device 31 can be display lamp or buzzing
Device.
During test, when one of them pilot to be measured on aluminum alloy strip lock armo cable to be tested is placed in charger 2
Plummer 21 on when, the charger 2 pairs pilot to be measured applies extruding force, the real-time detection of attention device 31 aluminum alloy strip to be tested
Whether the conductor wire core of lock armo cable connects with ground connection core or armor.When attention device 31 detects aluminium alloy to be tested
When conductor wire core with lock armo cable is connected with ground connection core or armor, represent conductor wire core with attention device 31, electricity
Loop is formed between source, ground connection core or armor, attention device 31 sends alarm, and attention device 31 sends to control device and connects
Messenger.Control device receives the communications signals, and controlled loading device 2 stops applying extruding force, and obtains and record
The extruding force that charger 2 applies during connection.When aluminum alloy strip lock armo cable at least two pilots to be measured to be tested,
Charger 2 applies successively extruding force to each pilot to be measured, and attention device 31 detects successively aluminum alloy strip lock armo electricity to be tested
Whether the conductor wire core of cable connects with ground connection core or armor, namely detects conductor wire core and attention device 31, power supply successively, connects
Whether loop is formed between wire core or armor.
As can be seen that in the present embodiment, by arranging attention device 31, easy can intuitively judge aluminum alloy strip to be tested
Whether the conductor wire core of lock armo cable connects with ground connection core or armor, and simple structure, and accuracy is high.
In above-described embodiment, the conductor wire core of aluminum alloy strip lock armo cable to be tested can be multiple, attention device 31
Quantity it is identical with the quantity of conductor wire core, also, each attention device 31 and each conductor wire core are to connect one to one, each attention device
31 are connected with the positive pole and control device of power supply.When being embodied as, for each test point, as long as there is an attention device 31
The conductor wire core for detecting aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor, and to control dress
Transmission communications signals are put, control device stops applying extruding force according to communications signals controlled loading device 2, obtains and record connection
When charger 2 apply extruding force.As long as that is, having an attention device 31 to send alarm, control device controlled loading
Device 2 stops applying extruding force, and records the extruding force that now charger 2 applies.
As can be seen that the present embodiment can be detected to each conductor wire core, the accuracy of test, structure letter are improve
It is single, convenient operation.
Referring to Fig. 1, in the various embodiments described above, charger 2 can be forcing press.Specifically, it is provided with forcing press and holds
Microscope carrier 21, also, metering device is provided with forcing press, the metering device is used for metering pressure machine and treats squeezing for test point applying
Pressure;The metering device is also connected with control device, for stopping treating when test point applies extruding force when forcing press
Extruding force is sent to control device.Display is additionally provided with forcing press, the display is connected with metering device, display is used
In display extruding force.
With continued reference to Fig. 1, in above-described embodiment, assay device can also include:Support bar 4.Wherein, the of support bar 4
One end (lower end shown in Fig. 1) is connected with the plummer 21 of forcing press, and second end (upper end shown in Fig. 1) of support bar 4 is used
In the pilot to be measured for placing aluminum alloy strip lock armo cable to be tested.Specifically, aluminum alloy strip lock armo cable to be tested
Pilot to be measured contact with the end face at the second end of support bar 4.When pilot to be measured is set to multiple, each pilot to be measured is successively
It is placed on support bar 4.The end face at the second end of support bar 4 flushes with the transmission plane of transporter 1.
As can be seen that in the present embodiment, by arranging support bar 4 so that aluminum alloy strip lock armo cable to be tested
Pilot to be measured reduces with the contact area of support bar 4, improves the accuracy of result of the test.
With continued reference to Fig. 1, in above-described embodiment, assay device can also include:Buffer board 5.Wherein, buffer board 5 is arranged
Between the plummer 21 and support bar 4 of forcing press, so, when forcing press treats test point applies extruding force, the energy of buffer board 5
It is enough that certain cushioning effect is played to extruding force, prevent the extruding force from directly acting on plummer 21 by support bar 4 and causing
The damage of plummer 21, protects plummer 21.
In sum, the present embodiment can well detect the crushing resistance of aluminum alloy strip lock armo cable to be tested, carry
The high accuracy of test, and then the performance of aluminum alloy strip lock armo cable to be tested can be preferably evaluated, meanwhile, improve
The detection efficiency of aluminum alloy strip lock armo cable crushing resistance to be tested, also, the assay device is safe and reliable, structure letter
It is single, it is easy to operate.
Test method embodiment
Referring to Fig. 2, Fig. 2 is the stream of aluminum alloy strip lock armo cable crushing resistance test method provided in an embodiment of the present invention
Cheng Tu.As illustrated, aluminum alloy strip lock armo cable crushing resistance test method comprises the steps:
Aluminum alloy strip lock armo cable to be tested is sent to charger by transfer step S1, control transporter, with
The pilot to be measured for making aluminum alloy strip lock armo cable to be tested is sequentially placed on the plummer of charger.
Specifically, the pilot to be measured of aluminum alloy strip lock armo cable to be tested is at least one, in the present embodiment, treats
Test point is 10.Referring to Fig. 1, charger 2 is provided with plummer 21, and transporter 1 is placed in side (Fig. 1 of charger 2
Shown left side), transporter 1 can be connected with control device, and control device controls transporter 1 by aluminium alloy to be tested
Band lock armo cable is sent to charger 2.Wherein, the specific embodiment party of transporter 1, charger 2 and control device
, referring to the explanation in said apparatus embodiment, here is omitted for formula.
Forcing step S2, controlled loading device treats successively test point and applies extruding force.
Specifically, control device is connected with charger 2, when some pilot to be measured is placed in the carrying of charger 2
When on platform 21,2 pairs, the control device controlled loading device pilot to be measured applies extruding force.In the present embodiment, pilot to be measured is
10, control device controlled loading device 2 applies extruding force to each pilot to be measured successively.In the present embodiment, charger 2 is
Test point is treated with the speed of 10 ± 1mm/min and applies extruding force.
Recording step S3, detect aluminum alloy strip lock armo cable to be tested pilot to be measured conductor wire core whether with connect
Wire core or armor are connected, and control charger stops applying extruding force in connection, and each during record connection
Individual extruding force.
Specifically, detection means 3 is connected with aluminum alloy strip lock armo cable to be tested.When charger 2 pairs first
When individual pilot to be measured applies extruding force, the conductor wire core of the real-time detection of detection means 3 aluminum alloy strip lock armo cable to be tested
Whether connect with ground connection core or armor, when the conductor wire core and ground connection that detect aluminum alloy strip lock armo cable to be tested
When core or armor are connected, detection means 3 sends communications signals to control device.Control device receives the communications signals,
And controlled loading device 2 stops applying extruding force to first pilot to be measured, charger 2 pair first is to be measured when obtaining connection
The extruding force that pilot applies, and the extruding force corresponding to first pilot to be measured is recorded, it is then to be measured by first
Pilot is cut, and repeats said process until the extruding force corresponding to 10 pilots to be measured is all recorded.Wherein, detect
, referring to the explanation in said apparatus embodiment, here is omitted for the specific embodiment of device 3.
Determine step S4, the extruding force according to corresponding to each pilot to be measured calculates average crushing force, and squeezes according to average
Pressure and preset pressure value determine whether the crushing resistance of aluminum alloy strip lock armo cable to be tested meets requirement.
Wherein, if the average crushing force of aluminum alloy strip lock armo cable to be tested is more than preset pressure value, it is determined that treat
The resistance to compression sexual satisfaction of test aluminum alloy strip lock armo cable is required;If the average of aluminum alloy strip lock armo cable to be tested squeezes
Pressure is less than or equal to preset pressure value, it is determined that the crushing resistance of aluminum alloy strip lock armo cable to be tested is unsatisfactory for requiring.
Specifically, the extruding force corresponding to each pilot to be measured is sued for peace and calculates average crushing force, then root divided by number
It is compared with preset pressure value according to average crushing force, if average crushing force is more than preset pressure value, it is determined that aluminum to be tested is closed
The resistance to compression sexual satisfaction of gold ribbon lock armo cable is required;If average crushing force is less than or equal to preset pressure value, it is determined that to be tested
The crushing resistance of aluminum alloy strip lock armo cable is unsatisfactory for requiring.
In the present embodiment, the extruding force corresponding to 10 pilots to be measured is sued for peace and calculates average squeezing divided by number 10
Pressure.When being embodied as, preset pressure value can determine according to practical situation, and in the present embodiment, the preset pressure value is
4484N。
As can be seen that the present embodiment can well detect the crushing resistance of aluminum alloy strip lock armo cable to be tested, carry
The high accuracy of test, and then the performance of aluminum alloy strip lock armo cable to be tested can be preferably evaluated, meanwhile, improve
The detection efficiency of aluminum alloy strip lock armo cable crushing resistance to be tested, also, the test method is safe and reliable, it is easy to grasps
Make.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (9)
1. a kind of aluminum alloy strip lock armo cable crushing resistance assay device, it is characterised in that include:Transporter (1), loading
Device (2), detection means (3) and control device;Wherein,
The charger (2) is provided with plummer (21), and the transporter (1) is placed in the side of the charger (2),
Also, the transporter (1) is connected with the control device, the control device is used to control the transporter (1)
Drive aluminum alloy strip lock armo cable to be tested mobile to the charger (2), so that the aluminum alloy strip connection to be tested
The pilot to be measured of lock armored cable is placed in the plummer (21);The charger (2) applies extruding for treating test point
Power, so that the conductor wire core of the aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor;
The detection means (3) is connected with the aluminum alloy strip lock armo cable to be tested, and the detection means (3) is used for
Whether the conductor wire core for detecting the aluminum alloy strip lock armo cable to be tested is connected with ground connection core or armor, and
Communications signals are sent during connection;
The control device is all connected with the detection means (3) and the charger (2), and the control device is additionally operable to connect
The communications signals are received, and obtains the extruding force that the charger (2) applies during connection, and determined according to the extruding force
Whether the compressive property of the aluminum alloy strip lock armo cable to be tested meets requirement.
2. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 1, it is characterised in that the inspection
Surveying device (3) includes:Attention device (31) and power supply;Wherein,
The conductor wire core of the aluminum alloy strip lock armo cable to be tested is passing through the attention device (31) with the power supply just
Pole is connected, the ground connection core and armor of the aluminum alloy strip lock armo cable to be tested with the negative pole phase of the power supply
Connection;
The attention device (31) is connected with the control device, and the attention device (31) is for detecting the aluminium alloy to be tested
Whether the conductor wire core with lock armo cable is connected with ground connection core or armor, and in connection to the control device
Send communications signals.
3. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 2, it is characterised in that described to treat
The conductor wire core of test aluminum alloy strip lock armo cable is multiple, the quantity and the conductor wire core of the attention device (31)
Quantity is identical, and each attention device (31) is to connect one to one with each conductor wire core, and each attention device
(31) it is connected with the positive pole and the control device of the power supply.
4. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 2, it is characterised in that the police
Show device (31) for display lamp or buzzer.
5. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 1, it is characterised in that it is described plus
Carry and put (2) for forcing press.
6. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 5, it is characterised in that also wrap
Include:Support bar (4);Wherein,
The first end of the support bar (4) is connected with the plummer of the forcing press, and the second end of the support bar (4) is used for
Place the pilot to be measured of the aluminum alloy strip lock armo cable to be tested.
7. aluminum alloy strip lock armo cable crushing resistance assay device according to claim 6, it is characterised in that also wrap
Include:
Buffer board (5), is arranged between the plummer of the forcing press (21) and the support bar (4).
8. a kind of aluminum alloy strip lock armo cable crushing resistance test method, it is characterised in that comprise the steps:
Aluminum alloy strip lock armo cable to be tested is sent to charger by transfer step, control transporter, so that described
The pilot to be measured of aluminum alloy strip lock armo cable to be tested is sequentially placed on the plummer of the charger;
Forcing step, controlled loading device applies extruding force to the pilot to be measured successively;
Recording step, detect the aluminum alloy strip lock armo cable to be tested the pilot to be measured conductor wire core whether with
Ground connection core or armor are connected, and the charger stopping applying extruding force, and record connection are controlled in connection
When each extruding force;
Determine step, the extruding force according to corresponding to each pilot to be measured calculates average crushing force, and according to the average extrusion
Power and preset pressure value determine whether the crushing resistance of aluminum alloy strip lock armo cable to be tested meets requirement.
9. aluminum alloy strip lock armo cable impact test method according to claim 8, it is characterised in that it is described really
In determining step,
If the average crushing force of aluminum alloy strip lock armo cable to be tested is more than preset pressure value, it is determined that aluminium alloy to be tested
Resistance to compression sexual satisfaction with lock armo cable is required;
If the average crushing force of aluminum alloy strip lock armo cable to be tested is less than or equal to preset pressure value, it is determined that aluminum to be tested
The crushing resistance of alloy strip lock armo cable is unsatisfactory for requiring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984344.XA CN106568649A (en) | 2016-11-09 | 2016-11-09 | Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984344.XA CN106568649A (en) | 2016-11-09 | 2016-11-09 | Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106568649A true CN106568649A (en) | 2017-04-19 |
Family
ID=58540737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610984344.XA Pending CN106568649A (en) | 2016-11-09 | 2016-11-09 | Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106568649A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142023A (en) * | 1995-11-17 | 2000-11-07 | The Boeing Company | Method and apparatus for applying a predetermined proof load to a cable and measuring the resultant cable length |
KR101168543B1 (en) * | 2009-09-25 | 2012-07-27 | 한국수력원자력 주식회사 | Multiple indentation tester for cable |
CN205228949U (en) * | 2015-11-25 | 2016-05-11 | 通用(天津)铝合金产品有限公司 | Interlocking armoured cable's extrusion testing arrangement |
CN205483832U (en) * | 2016-03-21 | 2016-08-17 | 王利利 | Interlocking armoured cable crushing resistance testing machine |
CN205483481U (en) * | 2016-03-21 | 2016-08-17 | 赵玉朋 | Interlocking armoured cable impact resistance test machine |
-
2016
- 2016-11-09 CN CN201610984344.XA patent/CN106568649A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142023A (en) * | 1995-11-17 | 2000-11-07 | The Boeing Company | Method and apparatus for applying a predetermined proof load to a cable and measuring the resultant cable length |
KR101168543B1 (en) * | 2009-09-25 | 2012-07-27 | 한국수력원자력 주식회사 | Multiple indentation tester for cable |
CN205228949U (en) * | 2015-11-25 | 2016-05-11 | 通用(天津)铝合金产品有限公司 | Interlocking armoured cable's extrusion testing arrangement |
CN205483832U (en) * | 2016-03-21 | 2016-08-17 | 王利利 | Interlocking armoured cable crushing resistance testing machine |
CN205483481U (en) * | 2016-03-21 | 2016-08-17 | 赵玉朋 | Interlocking armoured cable impact resistance test machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2056085A (en) | Electric cable | |
US10336580B2 (en) | Method and device for checking the integrity of load bearing members of an elevator system | |
CN104407045B (en) | The device and method of seizure bridge cable fracture of wire based on metal magnetic memory technique | |
KR100999575B1 (en) | System and method for measuaring partial discharge for power cable | |
CN103033706B (en) | A kind of method utilizing isothermal relaxation current method to assess suspended insulated guide wire | |
CN102661993B (en) | A kind of reinforced concrete structure the cannot-harm-detection device | |
CN205607833U (en) | Rope core -skin slip tester | |
CN113418782B (en) | Method for testing tensile property of three-core superconducting cable | |
CN103411821B (en) | The experiment research that a kind of wire rope lost efficacy | |
CN203850069U (en) | Sheathed cable core deficient point marking device | |
CN106568649A (en) | Equipment and method for compression resistance test on aluminum alloy belt-interlocked armor cable | |
CN110986852A (en) | Cable detection method | |
CN104375049B (en) | A kind of cable leakage detection means | |
Arvia et al. | A capacitive test method for cable insulation degradation assessment | |
CN206756592U (en) | The apparatus and system of cable anti-side pressure performance test | |
CN106370382A (en) | Aluminium alloy band interlocking armoured electric cable impact property test device and method | |
CN205483832U (en) | Interlocking armoured cable crushing resistance testing machine | |
CN115308637A (en) | Low-voltage alternating-current cable ground fault judgment method and device based on armor layer | |
CN205374192U (en) | Fast measuring device of experimental fracture of full -scale gas blast of gas transmission steel pipe | |
CN210376003U (en) | Cable circulation twist testing machine for simulating use process of charging pile cable | |
CN104913987B (en) | For testing ship anchor, optical cable is clashed into pilot system and the method for infringement | |
CN206656876U (en) | A kind of device for making power cable quality inspection sliced piece specimen | |
RU2780947C1 (en) | Method for controlling the accumulation of fatigue damage in wires of an overhead power transmission line | |
CN106772626A (en) | Structure collapse monitoring and early warning system and method | |
CN106706410A (en) | Aluminum alloy strip lock-armo cable flexibility test device and aluminum alloy strip lock-armo cable flexibility test method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
|
RJ01 | Rejection of invention patent application after publication |