CN207423689U - A kind of track cable compression test equipment - Google Patents
A kind of track cable compression test equipment Download PDFInfo
- Publication number
- CN207423689U CN207423689U CN201721605585.5U CN201721605585U CN207423689U CN 207423689 U CN207423689 U CN 207423689U CN 201721605585 U CN201721605585 U CN 201721605585U CN 207423689 U CN207423689 U CN 207423689U
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- CN
- China
- Prior art keywords
- cable
- test
- backer roll
- pressue device
- support frame
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Abstract
A kind of track cable compression test equipment, which is characterized in that including lower support platform, upper support frame, transmission platform, pressue device, steel pole, pulley, backer roll, connector and test device.The utility model is used for track cable mechanical property test, the pressue device using rail mounted and the backer roll with roller bearing of innovation apply pressure to cable under test, during test, pressue device can drive backer roll to be moved left and right in cable surface, the test of multi-point can not only be carried out continuously, can also dummycable be scrolled situation about rolling, carry out dynamic cable compression test.
Description
Technical field
The utility model is related to cable testing equipment more particularly to a kind of track cable compression test equipment.
Background technology
Power cable will be mainly DC traction cable, flame retardant cable, fire-resisting cable, green ring in cable for rail transit
Protect the special cables such as cable, temp auto-controlled cable.Signal cable is concentrated mainly on subway use, signal cable and control cable, communication
The kinds such as cable, communication cable.Leakage coaxial, radio-frequency cable are mainly used in wireless communication system.However, each track traffic
With the performance of cable there is difference, when being worked using the low cable for rail transit of performance, toward meeting, there is safety
Hidden danger, thus, the performance of cable for rail transit determines whether cable for rail transit can be stablized, safely work, then
The evaluation of cable for rail transit performance is extremely important.Crushing resistance is one of cable for rail transit index, is that evaluation track is handed over
The important indicator of universal cordage quality, but the dedicated test there is no the crushing resistance of detection cable for rail transit is set at present
It is standby.
Utility model content
The utility model provides a kind of track cable compression test equipment, to solve above-mentioned the deficiencies in the prior art, uses
The pressue device of rail mounted, during test, pressue device can drive backer roll to be moved left and right in cable surface, can not only
It is carried out continuously the test of multi-point, additionally it is possible to which dummycable is scrolled situation about rolling, and carries out cable compression test, realization can
The special of crushing resistance of cable for rail transit is detected.
In order to realize the purpose of this utility model, intend using following technology：
A kind of track cable compression test equipment, which is characterized in that including lower support platform, upper support frame, transmission platform,
Pressue device, steel pole, pulley, backer roll, connector and test device, the upper support frame are fixed on above support platform, upper branch
Four angles of support top surface set four symmetrical limited blocks respectively, and lower support platform plate face is fixed with cushion block item, and cable passes through pad
The symmetrically arranged geometrical clamp in block left and right ends is fixed on cushion block item, and cable both ends are gone here and there by connector and test device
Connection, pressue device are arranged above upper support frame, and pressue device is hydraulic pushing mechanism, steel pole be the hydraulic pushing mechanism in itself
Propulsion arm, backer roll is connected with steel pole bottom, and backer roll is cylindrical structural, and backer roll is provided at both ends with roller bearing, roller bearing with
Supporting rod axis positioned at steel pole bottom moves connection, and pressue device is fixed on transmission platform, and transmission platform is arranged at by pulley
It can carry out on upper support frame and on upper support frame moving left and right for horizontal direction.
Further, backer roll is cylindrical structural, and backer roll is provided at both ends with roller bearing, and roller bearing is connected with steel pole by supporting rod
It connects, realizes that backer roll is consolidated with steel pole and be connected, and backer roll being capable of roll rotational.
Further, pressue device uses hydraulic cylinder structure device, for applying extruding force to cable surface to be measured.
Further, test device can control pressue device by circuit, in use, cable to be tested is put into
On cushion block item, both ends are connected with connector, are tested in corresponding testing site, and pressure roller to be added drop to exactly in contact with cable, then
Backer roll is made to decline with the speed of 10 ± 1mm/min.
Further, pulley uses the pulley with brake switch, and test device can control pulley by circuit,
During test, pulley drive pressue device drives backer roll to be moved left and right in cable surface, while can make pressue device system
It is dynamic to be stabilized on upper support frame, the test of multi-point can not only be carried out continuously, additionally it is possible to which dummycable is scrolled the feelings rolled
Condition carries out cable compression test.
Further, four angles of upper support frame top surface set four symmetrical limited blocks respectively, and /V is carried out to transmission platform,
It prevents from skidding off.
Further, test device uses cable compression test machine, and test device further includes liquid crystal touch control display screen, alarm refers to
Show, switch board and control power supply；
Wherein, liquid crystal touch control display screen is used to carrying out test equipment operation control and test parameter and testing result
Display；
Whether the conductor wire core that police instruction is used to detect the cable to be tested is connected with test equipment, and is connecting
When to the test equipment send communications signals, while can more than test critical value after carry out police instruction, police instruction
Can be indicator light or buzzer.
Computer, printer and control circuit in switch board are set, while integrate a variety of test softwares, it can be easily
Complete test function, testing result can inquire about and print, can test force-displacement, power-deformation, stress-displacement, stress-change
A variety of curves such as shape, power-time, deformation-time and correlation test data.
The beneficial effects of the utility model are：
1st, the pressue device using rail mounted of innovation and the backer roll with roller bearing apply pressure, test to cable under test
When, pressue device can drive backer roll to be moved left and right in cable surface, can not only be carried out continuously the test of multi-point,
Can also dummycable be scrolled situation about rolling, carry out dynamic cable compression test.
2nd, using the pulley with braking effect, while realizing pressue device movement, it also can guarantee the firm of device.
3rd, operation control carries out test equipment using liquid crystal touch control display screen, operation is easier, and test parameter and inspection
Result is surveyed more intuitively to show.
4 while equipped with computer, printer and multiple functional universal test software, it can easily complete to try
Function is tested, testing result can be inquired about and printed（Power-displacement, power-deformation, stress-displacement, stress-deformation, power-time become
Shape-time）Etc. a variety of curves and correlation test data.
Description of the drawings
Fig. 1 is the positive structure schematic of the utility model.
Fig. 2 is the overlooking the structure diagram of the utility model.
Fig. 3 is the left surface structure diagram of the utility model.
Fig. 4 is the structure diagram of the pressing roller apparatus of the utility model.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of track cable compression test equipment, including lower support platform 1, upper support frame
2nd, transmission platform 4, pressue device 5, steel pole 6, pulley 7, backer roll 8, connector 9 and test device 13, the upper support frame 2 are fixed
Above support platform 1, lower 1 plate face of support platform is fixed with cushion block item 11, and cable 10 is symmetrical by 11 left and right ends of cushion block item
The geometrical clamp 12 of setting is fixed on cushion block item 11, and 10 both ends of cable are connected by connector 9 with test device 13, pressurization dress
It puts 5 and is arranged at 2 top of upper support frame, pressue device 5 is hydraulic pushing mechanism, and steel pole 6 is the top of hydraulic pushing mechanism in itself
Push rod, backer roll 8 are connected with 6 bottom of steel pole, and pressue device 5 is by controlling 6 telescopic drive backer roll 8 of steel pole to carry out cable 10
Pressurization, pressue device 5 are fixed on transmission platform 4, and transmission platform 4 is connected by pulley 7 with upper support frame 2, and can be upper
Moving left and right for horizontal direction is carried out on supporting rack 2.
As shown in figure 4, backer roll 8 is cylindrical structural, backer roll 8 is provided at both ends with roller bearing 17, and roller bearing 17 is logical with steel pole 6
It crosses supporting rod 18 to connect, realizes backer roll 8 and the firm connection of steel pole 6, and backer roll 8 being capable of roll rotational.
Pressue device 5 uses hydraulic cylinder structure device, for applying extruding force to 10 surface of cable under test.
Test device 13 can control pressue device 5 by circuit, in use, cable 10 to be tested is put into pad
On block item 11, both ends are connected with connector 9, are tested in corresponding testing site, and pressure roller 8 to be added drop to exactly in contact with cable
10, then backer roll 8 is made to decline with the speed of 10 ± 1mm/min.
Pulley 7 can control pulley 7 by circuit using the pulley with brake switch, test device 13, survey
During examination, pulley 7 drives pressue device 5 that backer roll 8 is driven to be moved left and right on 10 surface of cable, while can make pressue device
5 brakings are stabilized on upper support frame 2, can not only be carried out continuously the test of multi-point, additionally it is possible to which dummycable, which is scrolled, to roll
Situation, carry out cable compression test.
2 top surface of upper support frame, four angles set four symmetrical limited blocks 3 respectively, carry out /V to transmission platform 4, prevent
It skids off.
Test device 13 uses cable compression test machine, and test device 13 further includes liquid crystal touch control display screen 14, alarm refers to
Show 15, switch board 16 and control power supply；
Wherein, liquid crystal touch control display screen 14 is used to carry out test equipment operation control and test parameter and testing result
Display；
Whether the conductor wire core that police instruction 15 is used to detect the cable to be tested is connected with test equipment, and even
Communications signals are sent to the test equipment when logical, while police instruction can be carried out after more than test critical value, alarm refers to
It can be indicator light or buzzer to show 15.
Computer, printer and control circuit in switch board 16 are set, while integrate a variety of test softwares, it can be very convenient
Test function is completed on ground, and testing result can inquire about and print, can test force-displacement, power-deformation, stress-displacement, stress-
A variety of curves and the correlation test data such as deformation, power-time, deformation-time.
When it is implemented, first, test cable is lain on cushion block item, and step up to fix using geometrical clamp, cable two
Pass joint is terminated, test cable is made to connect with test equipment.Then, tested in corresponding testing site, pressure roller landing to be added
To exactly in contact with cable, then backer roll is made to decline with the speed of 10 ± 1mm/min.Test device receives communications signals, and obtains
The extruding force that pressue device applies during connection controls when receiving communications signals pressue device stopping to treat test point and apply and squeezes
Pressure.Subsequently, test device control pressue device drives backer roll to be moved left and right in cable surface, carries out multi-point
Test, while dummycable is scrolled situation about rolling, and carries out cable compression test and determines electricity to be tested according to extruding force
Whether the compressive property of cable meets the requirements.Finally, by a variety of test softwares integrated in test device, final detection is obtained
Data are simultaneously shown on liquid crystal touch control display screen, can also be inquired about and be printed, and complete the compressive property detection of cable.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of track cable compression test equipment, which is characterized in that including lower support platform（1）, upper support frame（2）, transmission
Platform（4）, pressue device（5）, steel pole（6）, pulley（7）, backer roll（8）, connector（9）And test device（13）, the upper branch
Support（2）It is fixed on support platform（1）Top, upper support frame（2）Four angles of top surface set four symmetrical limited blocks respectively
（3）, lower support platform（1）Plate face is fixed with cushion block item（11）, cable（10）Pass through cushion block item（11）Left and right ends are symmetrical arranged
Geometrical clamp（12）It is fixed on cushion block item（11）On, cable（10）Both ends pass through connector（9）With test device（13）It connects,
Pressue device（5）It is arranged at upper support frame（2）Top, pressue device（5）For hydraulic pushing mechanism, steel pole（6）It is the hydraulic top
The propulsion arm of pushing mechanism in itself, backer roll（8）With steel pole（6）Bottom connects, backer roll（8）For cylindrical structural, backer roll（8）
It is provided at both ends with roller bearing（17）, roller bearing（17）With positioned at steel pole（6）The supporting rod of bottom（18）Axis moves connection, pressue device（5）
It is fixed on transmission platform（4）On, transmission platform（4）Pass through pulley（7）It is arranged at upper support frame（2）It above and can be in upper support frame
（2）It is upper to carry out moving left and right for horizontal direction.
A kind of 2. track cable compression test equipment according to claim 1, which is characterized in that the pulley（7）Using
Pulley with brake switch.
A kind of 3. track cable compression test equipment according to claim 1, which is characterized in that the test device（13）
Using cable compression test machine, test device（13）Further include liquid crystal touch control display screen（14）, police instruction（15）, switch board
（16）With control power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605585.5U CN207423689U (en) | 2017-11-27 | 2017-11-27 | A kind of track cable compression test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605585.5U CN207423689U (en) | 2017-11-27 | 2017-11-27 | A kind of track cable compression test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423689U true CN207423689U (en) | 2018-05-29 |
Family
ID=62303105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605585.5U Expired - Fee Related CN207423689U (en) | 2017-11-27 | 2017-11-27 | A kind of track cable compression test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423689U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982236A (en) * | 2018-07-17 | 2018-12-11 | 张淼淼 | A kind of quality inspection technique of quantum secret communication transmission fiber |
| CN109188217A (en) * | 2018-08-22 | 2019-01-11 | 西南交通大学 | Cable radial insulation lesion mimic platform under a kind of wet environment |
| CN109239525A (en) * | 2018-08-22 | 2019-01-18 | 西南交通大学 | Cable radial direction damage fault simulator and assessment method under a kind of split-phase overvoltage |
| CN110818980A (en) * | 2019-10-08 | 2020-02-21 | 江西省得一康管业有限公司 | Preparation method and detection equipment of MPVE double-wall corrugated pipe with high rolling resistance |
| CN110901117A (en) * | 2019-10-08 | 2020-03-24 | 江西省得一康管业有限公司 | Preparation method and detection equipment of MPVE corrugated pipe with compression resistance characteristic |
-
2017
- 2017-11-27 CN CN201721605585.5U patent/CN207423689U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982236A (en) * | 2018-07-17 | 2018-12-11 | 张淼淼 | A kind of quality inspection technique of quantum secret communication transmission fiber |
| CN108982236B (en) * | 2018-07-17 | 2020-11-27 | 杭州翔毅科技有限公司 | Quality inspection process for quantum secret communication transmission optical fiber |
| CN109188217A (en) * | 2018-08-22 | 2019-01-11 | 西南交通大学 | Cable radial insulation lesion mimic platform under a kind of wet environment |
| CN109239525A (en) * | 2018-08-22 | 2019-01-18 | 西南交通大学 | Cable radial direction damage fault simulator and assessment method under a kind of split-phase overvoltage |
| CN109188217B (en) * | 2018-08-22 | 2020-08-11 | 云南电网有限责任公司电力科学研究院 | Cable radial insulation damage simulation platform under humid environment |
| CN110818980A (en) * | 2019-10-08 | 2020-02-21 | 江西省得一康管业有限公司 | Preparation method and detection equipment of MPVE double-wall corrugated pipe with high rolling resistance |
| CN110901117A (en) * | 2019-10-08 | 2020-03-24 | 江西省得一康管业有限公司 | Preparation method and detection equipment of MPVE corrugated pipe with compression resistance characteristic |
| CN110901117B (en) * | 2019-10-08 | 2021-09-14 | 江西省得一康管业有限公司 | Preparation method and detection equipment of MPVE corrugated pipe with compression resistance characteristic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181127 |