CN208937678U - III type non-fragment orbit board finished product insulating detection equipment of CRTS - Google Patents
III type non-fragment orbit board finished product insulating detection equipment of CRTS Download PDFInfo
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- CN208937678U CN208937678U CN201821390795.1U CN201821390795U CN208937678U CN 208937678 U CN208937678 U CN 208937678U CN 201821390795 U CN201821390795 U CN 201821390795U CN 208937678 U CN208937678 U CN 208937678U
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Abstract
The utility model provides a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, is related to the technical field of Insulation monitoring, including test device, detection rail and detection platform；Detecting rail is two, and detection platform includes four supports, wherein every detection rail is fixed by two seat supports；Test device is connected with two detection rails, for measuring inductance value and resistance value between two detection rails.The purpose of this utility model is to provide a kind of III type non-fragment orbit board finished product insulating detection equipments of CRTS, for detecting the insulation performance of track plates, can reduce the lifting number of detection rail, reduce the interference of detection, improve precision and detection effect；Production fixture, which will test rail and disposably position, forms detection platform, makes easy to detect, quick；Reduce the preparation of detection；Work efficiency is improved, cooperation personnel and work equipment are reduced, reduces expense, save the cost.
Description
Technical field
The utility model relates to technical field of insulation detection, exhausted more particularly, to a kind of III type non-fragment orbit board finished product of CRTS
Edge detection device.
Background technique
III plate-type non-fragment orbit pretensioning prestressed concrete track plates of CRTS on the basis of western precious objective test section,
The high-speed railways such as Zheng Xu, Beijing-Shenyang promote and apply, and form mature pedestal method prefabricating and constructing.
Track plate insulation performance determine track plates whether He Ge important indicator, traditional track plate insulation performance detection sets
It is had the following problems when standby test:
Need repeatedly lift detection rail, multiple bearing, installation, precision is not high, the unstable result of detection, error compared with
Greatly；Preparation before detection is various, spends the time long；Several detection cooperation personnel are needed, various work equipment is needed；Process is more multiple
It is miscellaneous.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of III type non-fragment orbit board finished product insulating detection equipments of CRTS, for examining
The insulation performance for surveying track plates can reduce the lifting number of detection rail, reduce the interference of detection, improve precision and detection
Effect；Production fixture, which will test rail and disposably position, forms detection platform, makes easy to detect, quick；Reduce the beam worker of detection
Make；Work efficiency is improved, cooperation personnel and work equipment are reduced, reduces expense, save the cost.
To achieve the above object, the utility model the following technical schemes are provided:
The utility model provides a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, comprising: test device, inspection
Survey rail and detection platform；
The detection rail is two, and the detection platform includes four supports, wherein the every detection rail is by two
The seat supports are fixed；
The test device is connected with two detection rails, for measuring the inductance value between two detection rails
And resistance value.
Further, the support is wood materials.
Further, the detection platform further includes buried concrete basis, and the support is located at the coagulation
Above earth foundation.
Further, the detection rail is rail, and the rail is put upside down in two supports.
Further, the detection platform further includes backing plate, and the backing plate is located above the detection rail, is used for track
Plate is isolated with the detection rail.
Further, the backing plate is wood materials.
Further, the test device includes intelligent programmable bridge test instrument, the intelligent programmable electric bridge
Tester is connected with two detection rails.
Further, the test device further includes connecting line, and two detection rails are connected by the connecting line.
Further, the connecting line described in the same end of the detection rail passes through the bolt side of crimping with two detection rails
Formula envelope connects.
Further, the test device further includes two connecting terminals；
Two connecting terminals are connect with two detection rails far from one end of the connecting line respectively；
The intelligent programmable bridge test instrument is connected with two connecting terminals.
III type non-fragment orbit board finished product insulating detection equipment of CRTS provided by the utility model has the advantages that
The utility model provides a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, comprising: test device, inspection
Survey rail and detection platform；Detecting rail is two, and detection platform includes four supports, wherein every detection rail is by two support branch
Support is fixed；Test device is connected with two detection rails, for measuring inductance value and resistance value between two detection rails.
When the detection device test of existing detection track plate insulation performance, it usually needs be placed in by inspection track plates solid smooth
Ground on；Two detection rails are placed on to the support rail position of track plates, rail pad is will test with collets (such as wood block filler) and rises, make
Rail bottom is equal with fastener assembled height apart from support rail face height, after connecting detection device, measures the electricity between two detection rails
Inductance value L (mH) and resistance value R (m Ω)；Measurement 3 times, takes arithmetic mean of instantaneous value as measurement result；It removes by inspection track plates, will examine
It surveys rail to be placed on insulating bodies (such as wood block filler), it is identical as before removal track plates to make height of the rail bottom apart from ground, and keep two
The envelope of the root rail other end connects state, measures inductance value L (mH) and resistance value R between two detection rails with monitoring device again
(mΩ)；Measurement 3 times, takes arithmetic mean of instantaneous value as measurement result.However in this process, it needs repeatedly to lift detection rail, repeatedly
Positioning, installation need repeatedly to remove and detect the detection device that connect of rail, and precision is not high, the unstable result of detection, error compared with
Greatly；Preparation before detection is various, spends the time long；Several detection cooperation personnel are needed, various work equipment is needed；Process is more multiple
Miscellaneous, such as: track plates are relatively motionless, and the detection rail of detection is needed by lifting, position adjustment, wooden unit (plate) support pad, connecting line
Be connected and fixed, the measurement adjustment of spacing, after detection connecting line dismounting etc..Using III type of CRTS provided by the utility model without
Tiny fragments of stone, coal, etc. track board finished product insulating detection equipment detects the insulation performance of track plates, increases detection platform, and will test rail clip and enter inspection
It surveys on four supports of platform, track plates, which are placed on, to be detected above rail, when the method is tested, is not needed repeatedly to lift, is positioned inspection
Rail is surveyed, rail is will test and disposably positions and form detection platform, is made easy to detect, quick, it is only necessary to which track plates are placed on inspection
It surveys rail or is removed from detection rail, also do not need multiple connecting detection rail and detection device.
The utility model provides a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, for detecting track plates
Insulation performance can reduce the lifting number of detection rail, reduce the interference of detection, improve precision and detection effect；Production
Fixture, which will test rail and disposably position, forms detection platform, makes easy to detect, quick；Reduce the preparation of detection；Improve work
Effect reduces cooperation personnel and work equipment, reduces expense, save the cost.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the structure of III type non-fragment orbit board finished product insulating detection equipment of CRTS provided by the embodiment of the utility model is shown
It is intended to；
Fig. 2 is detection platform provided by the embodiment of the utility model and the structural schematic diagram for detecting rail.
Icon: 1- test device；2- detects rail；3- detection platform；11- intelligent programmable bridge test instrument；12- connection
Line；13- connecting terminal；31- support；32- concrete foundation；33- backing plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Referring to Fig.1 and 2, below in conjunction with attached drawing to III type non-fragment orbit of CRTS provided by the embodiment of the utility model
Board finished product insulating detection equipment elaborates.
The embodiments of the present invention provide a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, comprising:
Test device 1, detection rail 2 and detection platform 3；
Detecting rail 2 is two, and detection platform 3 includes four supports 31, wherein every detection rail 2 is by two support 31
Support is fixed；
Test device 1 is connected with two detection rails 2, for measuring inductance value and resistance value between two detection rails 2.
It should be noted that when the detection device test of existing detection 2 guidance tape insulation performance of rail, it usually needs by inspection track
Plate is placed on solid smooth ground；Two detection rails 2 are placed on to the support rail position of track plates, with collets (such as wood block filler)
It will test rail 2 to pave, keep rail bottom equal with fastener assembled height apart from support rail face height, after connecting detection device, measurement two
Root detects the inductance value L (mH) and resistance value R (m Ω) between rail 2；Measurement 3 times, takes arithmetic mean of instantaneous value as measurement result；It moves
Out by inspection track plates, it will test rail 2 and be placed on insulating bodies (such as wood block filler), make height of the rail bottom apart from ground and remove track
It is identical before plate, and the envelope of two rail other ends is kept to connect state, the electricity between two detection rails 2 is measured with monitoring device again
Inductance value L (mH) and resistance value R (m Ω)；Measurement 3 times, takes arithmetic mean of instantaneous value as measurement result.However in this process, it needs
Repeatedly lifting detection rail 2, multiple bearing, installation need repeatedly to remove the detection device connecting with detection rail 2, and precision is not high, inspection
The unstable result of survey, error are larger；Preparation before detection is various, spends the time long；Several detection cooperation personnel are needed, are needed
Various work equipment；Process is more complicated, such as: track plates are relatively motionless, and the detection rail 2 of detection is needed by lifting, position tune
Dismounting etc. of connecting line 12 after whole, wooden unit (plate) support pad, being connected and fixed of connecting line 12, the measurement adjustment of spacing, detection.Using
The insulating properties for III type non-fragment orbit board finished product insulating detection equipment of CRTS detection 2 guidance tape of rail that the embodiments of the present invention provide
Can, detection platform 3 is increased, and will test rail 2 and be caught on four supports 31 of detection platform 3, track plates are placed on detection rail 2
Top when the method is tested, does not need repeatedly to lift, detection and localization rail 2, will test rail and disposably positions and forms detection platform
3, make easy to detect, quick, it is only necessary to track plates are placed on detection rail 2 or removed from detection rail 2, also do not needed
Multiple connecting detection rail 2 and test device 1.
The embodiments of the present invention provide a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS, for detecting
The insulation performance of 2 guidance tape of rail can reduce the lifting number of detection rail, reduce the interference of detection, improve precision and detection
Effect；Production fixture will test rail 2, and disposably positioning forms detection platform 3, makes easy to detect, quick；Reduce the preparation of detection
Work；Work efficiency is improved, cooperation personnel and work equipment are reduced, reduces expense, save the cost.
In the optional scheme of the present embodiment, further, support 31 is wood materials.
In the optional scheme of the present embodiment, further, detection platform 3 further includes buried concrete basis
32, support 31 is located at 32 top of concrete foundation.
In the optional scheme of the present embodiment, further, detection rail 2 is rail, and rail is put upside down into two supports 31
It is interior.
In at least one embodiment, two rail are placed upside down in fixation by the rail support 31 for making four wooden structures
Support 31 in, adjustment support 31 position make two rail gauge 1435mm ± 3mm and make rail plane in a water
In plane, wooden structures support 31 is poured with concrete.The requirement of support 31: can bear the weight of rail and track plates, jail
Gu stablizing, it is fixed conveniently.
In the optional scheme of the present embodiment, further, detection platform 3 further includes backing plate 33, and backing plate 33 is located at detection
2 top of rail, for track plates to be isolated with detection rail 2.
In the optional scheme of the present embodiment, further, backing plate 33 is wood materials.
In the optional scheme of the present embodiment, further, test device 1 includes intelligent programmable bridge test instrument
11, intelligent programmable bridge test instrument 11 is connected with two detection rails 2.
In the optional scheme of the present embodiment, further, test device 1 further includes connecting line 12, and two detection rails 2 are logical
Connecting line 12 is crossed to be connected.
In the optional scheme of the present embodiment, further, in the same end connecting line 12 and two detection rails of detection rail 2
2 by way of bolt crimping the company of envelope.
In the optional scheme of the present embodiment, further, test device 1 further includes two connecting terminals 13；
Two connecting terminals 13 are connect with two detection rails 2 far from one end of connecting line 12 respectively；
Intelligent programmable bridge test instrument 11 is connected with two connecting terminals 13.
It should be noted that the III type non-fragment orbit board finished product Insulation monitoring of CRTS that the embodiments of the present invention provide is set
Standby one detection platform 3 of middle production, rail left-hand thread is fixed on platform.Specific device parameter is as follows:
Intelligent programmable bridge test instrument 11: frequency accuracy 0.01%, the μ H of resolution ratio R >=0.01m Ω, L >=0.01, base
This accuracy of measurement 0.05% detects signal AC1.0V, 2000Hz.
Detect rail 2:60kg/m, rail 2 of length 8m, rail both ends are far from respectively boring one at the web of the rail center of end 100mm
The circular hole of diameter 9.8mm.
Connecting line 12: track circuit special-purpose steel copper-clad connecting line 121, length 2m, sectional area is not less than
Connecting terminal 13: the dedicated chock plug of the signal of diameter 9mm 2.
When III type non-fragment orbit board finished product insulating detection equipment of the CRTS test provided using the embodiments of the present invention
Environmental requirement: by inspection track plates periphery 5m range and subsurface without metal object.Detection scene is without electromagnetic interference, bridge test instrument work
Make reliable.Alternating current 220V, 50Hz power supply, voltage stabilization.
It elaborates below to specific test method:
One, the production method of detection platform:
Two rail are placed upside down in fixed support, adjust the position of support by the rail support for making four wooden structures
Setting makes two rail gauge 1435mm ± 3mm and makes rail plane in a horizontal plane, with concrete by wooden structures
Support pours.The requirement of support: can bear the weight of rail and track plates, and firm stable is fixed conveniently.Detection platform includes burying
Enter wooden backing plate on concrete foundation, wooden support, rail and the rail of underground.
Two, test procedure:
1. two rail are sealed by way of bolt crimping of the diameter no more than 10mm with connecting line in the same end of rail
Even；Connecting terminal is squeezed into rail other end circular hole position, connecting terminal should be completely embedded with rail, and be connect with tester.
2. measuring the inductance value L (mH) and resistance value R (m Ω) between two rails extraction connecting terminal using bridge test instrument.It surveys
Examination allocation is 2000Hz, measures 3 times, takes arithmetic mean of instantaneous value as measurement result.Measure the inductance value Lo under no board status
(mH) and resistance value Ro (m Ω).
3. track plates (support rail is face-down) to be checked are placed on fixed rail, by length between track plates and rail
It is separated for 8m, width 150mm with a thickness of the plank of 32mm, and guarantees that the length of every rail both ends stretching track plates is answered
It is identical.
4. the inductance value L (mH) and resistance value R (m between two rails extraction connecting terminal are measured using bridge test instrument again
Ω).Test frequency is defined as 2000Hz, measures 3 times, takes arithmetic mean of instantaneous value as measurement result.
Three, test result is handled
It is calculated by inspection track plates rail inductance relative deviation amount by following work formula:
It is calculated by inspection track plates rail AC resistance relative deviation amount by following work formula:
The III type non-fragment orbit board finished product insulating detection equipment of CRTS provided using the embodiments of the present invention is to track
Plate does insulation performance test and has the advantage that
(1) the installation number for reducing the lifting number and connecting terminal of detection rail, reduces the interference of detection, improves essence
Degree and detection effect.
(2) production fixture, which will test rail and disposably position, forms detection platform, makes easy to detect, quick；
(3) preparation of detection is reduced；
(4) work efficiency is improved, cooperation personnel and work equipment are reduced, reduces expense, save the cost.
III type non-fragment orbit board finished product insulating detection equipment of the CRTS of the utility model is illustrated above, still,
The utility model is not limited to above-mentioned specific embodiment, without departing from the scope of the claims, can carry out various each
The deformation or change of sample.The various modifications and change that the utility model is included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. a kind of III type non-fragment orbit board finished product insulating detection equipment of CRTS characterized by comprising test device, detection rail
And detection platform；
The detection rail is two, and the detection platform includes four supports, wherein the every detection rail is by described in two
Seat supports are fixed；
The test device is connected with two detection rails, for measuring inductance value and electricity between two detection rails
Resistance value.
2. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 1, which is characterized in that the branch
Seat is wood materials.
3. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 1, which is characterized in that the inspection
Surveying platform further includes buried concrete basis, and the support is located above the concrete foundation.
4. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 1, which is characterized in that the inspection
Survey rail is rail, and the rail is put upside down in two supports.
5. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 1, which is characterized in that the inspection
Surveying platform further includes backing plate, and the backing plate is located above the detection rail, for track plates to be isolated with the detection rail.
6. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 5, which is characterized in that the pad
Plate is wood materials.
7. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 1, which is characterized in that the survey
Trial assembly is set including intelligent programmable bridge test instrument, the intelligent programmable bridge test instrument and two detection rail phases
Connection.
8. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 7, which is characterized in that the survey
It further includes connecting line that trial assembly, which is set, and two detection rails are connected by the connecting line.
9. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 8, which is characterized in that described
Connecting line described in the same end of detection rail crimps mode by bolt with two detection rails and seals company.
10. III type non-fragment orbit board finished product insulating detection equipment of CRTS according to claim 8, which is characterized in that described
Test device further includes two connecting terminals；
Two connecting terminals are connect with two detection rails far from one end of the connecting line respectively；
The intelligent programmable bridge test instrument is connected with two connecting terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390795.1U CN208937678U (en) | 2018-08-27 | 2018-08-27 | III type non-fragment orbit board finished product insulating detection equipment of CRTS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390795.1U CN208937678U (en) | 2018-08-27 | 2018-08-27 | III type non-fragment orbit board finished product insulating detection equipment of CRTS |
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| Publication Number | Publication Date |
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| CN208937678U true CN208937678U (en) | 2019-06-04 |
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ID=66718968
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116027160A (en) * | 2023-02-24 | 2023-04-28 | 中交第一航务工程局有限公司 | Track plate insulation detection device and method |
-
2018
- 2018-08-27 CN CN201821390795.1U patent/CN208937678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116027160A (en) * | 2023-02-24 | 2023-04-28 | 中交第一航务工程局有限公司 | Track plate insulation detection device and method |
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