CN107121104A - A kind of point tongue verifying attachment - Google Patents
A kind of point tongue verifying attachment Download PDFInfo
- Publication number
- CN107121104A CN107121104A CN201710522208.3A CN201710522208A CN107121104A CN 107121104 A CN107121104 A CN 107121104A CN 201710522208 A CN201710522208 A CN 201710522208A CN 107121104 A CN107121104 A CN 107121104A
- Authority
- CN
- China
- Prior art keywords
- tongue
- platform
- rail
- benchmark
- press strip
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of point tongue verifying attachment, it is related to track field, including platform, benchmark rail and tongue, the platform is provided with benchmark rail positioning clamping device and tongue mobile device, the positioning clamping device includes block and vertical hold-down mechanism, tongue mobile device is located at the left side of benchmark rail and including guide rail, slide and second hydraulic cylinder, the upper end of slide is welded with the tongue location-plate of L-type, the present invention is positioned by hydraulic system to benchmark rail, improve the accuracy of benchmark rail positioning, and tongue is moved by hydraulic system, improve the efficiency of tongue detection, save manpower, cost is saved.
Description
Technical field
The present invention relates to track field, and in particular to a kind of point tongue verifying attachment.
Background technology：
, it is necessary to carry out closely connected, linearity, flatness, heel end offset distance, heel end torsion etc. to it after the tongue of track switch is processed
Parameter is detected, prevents underproof product with railway switch.
At present, these critical sizes are tested after can only typically assembling, in the checkability of the enterprising performing check of railway line
And testing accuracy is low.
Verifying attachment structure of the prior art is relatively simple, it is necessary to which operative employee's manual operations carries out related product inspection
Survey, it is less efficient, in addition, it is that the measurement error produced is larger that purely mechanic part, which carries out the drawbacks of positioning belt comes,.
The content of the invention
It is caused above-mentioned many in the prior art to solve it is an object of the invention to provide a kind of point tongue verifying attachment
Item defect.
A kind of point tongue verifying attachment, including platform, benchmark rail and tongue, the platform are provided with benchmark rail locating clip
Tight device and tongue mobile device, the positioning clamping device include block and vertical hold-down mechanism, and benchmark rail is located on platform,
Block is on platform and positioned at the left side of benchmark rail, and the vertical compressing structure includes inverted U-shaped above platform
Support and the first hydraulic cylinder positioned at U-shaped pedestal lower end, the end of the piston rod of the first hydraulic cylinder are provided with press strip, described flat
Platform is provided with vertical guide rod, and guide rod is located between benchmark rail and U-shaped support, and the press strip is provided with pilot hole, is oriented to
Bar passes through pilot hole, and the lower section of the end of the press strip is provided with the depression bar of a level, depression bar and the adjustable installation of press strip, press strip
Lower end is located at the surface of depression bar provided with pressure sensor and pressure sensor, and the tongue mobile device is located at a left side for benchmark rail
Side and including guide rail, slide and second hydraulic cylinder, guide rail is vertical with benchmark rail, and platform is provided with pedestal, and second hydraulic cylinder is installed
On pedestal and positioned at the left end of guide rail, the upper end of the slide is welded with the tongue location-plate of L-type, the tongue location-plate
Provided with horizontal tongue locating rod, the back side of the piston rod and tongue location-plate of second hydraulic cylinder is fastenedly connected.
It is preferred that, the depression bar passes through press strip provided with two vertical leads and lead, and the top of lead is tight
Guan County is equipped with limited block, and spring is cased with the lead and spring is located between depression bar and press strip, depression bar and press strip give as security it is tight after
The upper surface of depression bar is in close contact with pressure sensor.
It is preferred that, the platform is provided with controller, and the pressure sensor is connected with controller.
It is preferred that, the end fastening of the piston rod of the second hydraulic cylinder is provided with a vertical pressing plate, the right-hand member of pressing plate
Face is uniformly provided with stress contact and the back side of stress contact and tongue location-plate is welded.
It is preferred that, the length of the tongue locating rod is less than the width of tongue.
The advantage of the invention is that：The invention discloses a kind of point tongue verifying attachment, tongue is carried out on platform
Examine, checked operation is simple, checkability is high, labor strength is small, it is ensured that the quality for the product that dispatches from the factory；Utilize the base of standard
Standard gauge is as benchmark is examined, and testing accuracy is high, it is to avoid underproof product export, reduces follow-up workload, using vertical
Hold-down mechanism and block are positioned to benchmark rail, because tongue can constantly be contacted, produced with benchmark rail in detection process
Collision, bolt is positioned in use, and the loosening and failure of bolt can be caused in the course of time, can so cause positioning inaccurate
Really, larger error can be produced when being detected to tongue, and the hydraulic cylinder that the present invention is used in positioning is positioned, in press strip
The position that is contacted with benchmark rail upper surface of lower end pressure sensor and depression bar, pressure sensor and the controller on platform are set
Connection, when being compressed, remains that numerical value that pressure sensor measures in the fluctuation range of permission, works as pressure sensor
When the quantitative value measured and the larger undulating value gap allowed, benchmark rail is adjusted immediately, the present invention passes through second in addition
Hydraulic cylinder realizes the movement of tongue, and tongue location-plate is that tongue locating rod, tongue during measurement are set on L-type and tongue location-plate
Locating rod is through the through hole on tongue, and the lower surface of tongue can be contacted with the horizontal zone of tongue location-plate, when the detection of tongue
Before the end contact of face and benchmark rail, tongue locating rod can play it is good position, spacing effect, improve the essence of measurement
Exactness, the back side that the piston rod of second hydraulic cylinder passes through stress contact and tongue location-plate on pressing plate and setting pressing plate in addition
Connection, makes the movement of tongue location-plate more steady, and tongue is to be more uniformly stressed during benchmark rail contact, and the present invention passes through liquid
Pressure system is positioned to benchmark rail, improves the accuracy of benchmark rail positioning, and tongue is moved by hydraulic system,
The efficiency of tongue detection is improved, manpower is saved, has saved cost.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of point tongue verifying attachment of the present invention.
Fig. 2 is the enlarged drawing at a kind of A of point tongue verifying attachment of the present invention.
Wherein：1- platforms, 2- pedestals, 3- second hydraulic cylinders, 4- guide rails, 5- pressing plates, 6- tongue location-plates, the positioning of 7- tongues
Bar, 8- tongues, 9- press strips, 10- depression bars, 11- guide rods, 12- pressure sensors, 13- benchmark rails, 14- blocks, 15- pilot holes,
16-U type supports, 17- first hydraulic cylinders, 18- wires, 19- controllers.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
As depicted in figs. 1 and 2, a kind of point tongue verifying attachment, including platform 1, benchmark rail 13 and tongue 8 are described flat
Platform 1 is provided with the positioning clamping device of benchmark rail 13 and tongue mobile device, and the positioning clamping device includes block 14 and vertical
Hold-down mechanism, benchmark rail 13 is located on platform 1, and block 14 is on platform 1 and positioned at the left side of benchmark rail 13, the vertical pressure
Locking structure includes the inverted U-shaped support 16 and the first hydraulic cylinder 17 positioned at the U-shaped lower end of support 16 located at the top of platform 1, institute
The end for stating the piston rod of first hydraulic cylinder 17 is provided with press strip 10, and the platform 1 is provided with vertical guide rod 11, guide rod 11
Between benchmark rail 13 and U-shaped support 16, the press strip 9 is provided with pilot hole 15, and guide rod 11 passes through pilot hole 15, described
The lower section of the end of press strip 9 is provided with the depression bar 10 of a level, depression bar 10 and the adjustable installation of press strip 9, and the lower end of press strip 9 is provided with pressure
Force snesor 12 and pressure sensor 12 are located at the surface of depression bar 10, and the tongue mobile device is located at the left side of benchmark rail 13
And including guide rail 4, slide and second hydraulic cylinder 3, guide rail 4 is vertical with benchmark rail 13, platform 1 is provided with pedestal 2, second hydraulic cylinder
3 install on the base 2 and positioned at the left end of guide rail 4, and the upper end of the slide is welded with the tongue location-plate 6 of L-type, the tongue
Location-plate 6 is provided with horizontal tongue locating rod 7, and the piston rod of second hydraulic cylinder 3 connects with the back side fastening of tongue location-plate 6
Connect.
In the present embodiment, the depression bar 10 passes through press strip 9, lead provided with two vertical leads and lead
Top fastening be provided with limited block, the lead and be cased with spring and spring and be located between depression bar 10 and press strip 9, depression bar 10
The upper surface for giving as security tight rear depression bar 10 with press strip 9 is in close contact with pressure sensor 12.
In the present embodiment, the platform 1 is provided with controller 19, and the pressure sensor 12 is with controller 19 by leading
Line 18 is connected.
In the present embodiment, the end fastening of the piston rod of the second hydraulic cylinder 3 is provided with a vertical pressing plate 5, presses
The right side of plate 5 is uniformly provided with stress contact and the back side of stress contact and tongue location-plate 6 is welded.In the present embodiment, institute
The length for stating tongue locating rod 7 is less than the width of tongue 8, and tongue locating rod 7 is in same level straight line with the through hole on tongue 8
On.
The advantage of the invention is that：The invention discloses a kind of point tongue verifying attachment, tongue 8 is entered on the platform 1
Performing check, checked operation is simple, and checkability is high, and labor strength is small, it is ensured that the quality for the product that dispatches from the factory；Utilize standard
Benchmark rail 13 is as benchmark is examined, and testing accuracy is high, it is to avoid underproof product export, reduces follow-up workload, utilizes
Vertical hold-down mechanism and block 14 are positioned to benchmark rail 13, because tongue 8 can be continuous with benchmark rail 13 in detection process
Contact, produce collision, bolt position in use, the loosening and failure of bolt can be caused in the course of time, can so be made
It is inaccurate into positioning, it can produce larger error when being detected to tongue, and the first hydraulic cylinder that the present invention is used in positioning
17 are positioned, and the position contacted in the lower end of press strip 9 with the upper surface of benchmark rail 13 sets pressure sensor 12 and depression bar 10, pressure
Force snesor 12 is connected with the controller 19 on platform, when being compressed, and remains the numerical value that pressure sensor 12 is measured
It is immediately right when the quantitative value that pressure sensor 12 is measured and the larger undulating value gap of permission in the fluctuation range of permission
The rail of benchmark 13 is adjusted, and the present invention realizes the movement of tongue 8 by second hydraulic cylinder 3 in addition, and tongue location-plate 6 is L-type
And tongue locating rod 7 is set on tongue location-plate 6, tongue locating rod 7 passes through the through hole on tongue 8, the lower end of tongue 8 during measurement
Face can be contacted with the horizontal zone of tongue location-plate 6, and before the detection faces of tongue 8 and the end contact of benchmark rail 13, tongue is fixed
Position bar 7 can play it is good position, spacing effect, improve the accuracy of measurement, the piston rod of second hydraulic cylinder 3 leads in addition
Cross pressing plate 5 and set the stress contact on pressing plate 5 to be connected with the back side of tongue location-plate 6, make the movement of tongue location-plate 6 more
Plus it is steady, tongue 8 is to be more uniformly stressed when benchmark rail 13 is contacted, and the present invention is determined benchmark rail 13 by hydraulic system
Position, improves the accuracy of the positioning of benchmark rail 13, and tongue 8 is moved by hydraulic system, improves the detection of tongue 8
Efficiency, saves manpower, has saved cost.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence or essential feature without departing from its spirit
Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (5)
1. a kind of point tongue verifying attachment, it is characterised in that including platform (1), benchmark rail (13) and tongue (8), described flat
Platform (1) is provided with benchmark rail positioning clamping device and tongue mobile device, and the benchmark rail positioning clamping device includes block
(14) and vertical hold-down mechanism, benchmark rail (13) is located on platform (1), and block (14) is on platform (1) and positioned at benchmark rail
(13) left side, the vertical compressing structure includes the inverted U-shaped support (16) being located above platform (1) and positioned at U-shaped branch
The first hydraulic cylinder (17) of frame (16) lower end, the end of the piston rod of the first hydraulic cylinder (17) is provided with press strip (9), described flat
Platform (1) is provided with vertical guide rod (11), and guide rod (11) is located between benchmark rail (13) and U-shaped support (16), the pressure
Bar (9) is provided with pilot hole (15), and guide rod (11) passes through pilot hole (15), and the lower section of the end of the press strip (9) is provided with one
The depression bar (10) of level, depression bar (10) and press strip (9) are adjustable to be installed, the lower end of press strip (9) provided with pressure sensor (12) and
Pressure sensor (12) be located at depression bar (10) surface, the tongue mobile device be located at benchmark rail (13) left side and including
Guide rail (4), slide and second hydraulic cylinder (3), guide rail (4) are vertical with benchmark rail (13), and platform is provided with pedestal (2), the second liquid
Cylinder pressure (3) is arranged on pedestal (2) and positioned at the left end of guide rail (4), and the upper end of the slide is welded with the tongue location-plate of L-type
(6), the tongue location-plate (6) is provided with horizontal tongue locating rod (7), and piston rod and the tongue of second hydraulic cylinder (3) are determined
The back side of position plate (6) is fastenedly connected.
2. a kind of point tongue verifying attachment according to claim 1, it is characterised in that：The depression bar (10) is provided with two
The vertical lead of root and lead pass through press strip (9), and the top fastening of lead, which is provided with limited block, the lead, to be covered
There is spring and spring is located between depression bar (10) and press strip (9), the upper surface of depression bar (10) and the tight rear depression bar (10) of press strip (9) signature
It is in close contact with pressure sensor (12).
3. a kind of point tongue verifying attachment according to claim 1, it is characterised in that：The platform (1) is provided with control
Device (19) processed, the pressure sensor (12) is connected with controller (19).
4. a kind of point tongue verifying attachment according to claim 1, it is characterised in that：The second hydraulic cylinder (3)
The end fastening of piston rod is provided with a vertical pressing plate (5), and the right side of pressing plate (5) is uniformly provided with stress contact and stress is touched
Weld at the back side of head and tongue location-plate (6).
5. a kind of point tongue verifying attachment according to claim 1, it is characterised in that：The tongue locating rod (7)
Length is less than the width of tongue (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522208.3A CN107121104B (en) | 2017-06-30 | 2017-06-30 | Switch tongue inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522208.3A CN107121104B (en) | 2017-06-30 | 2017-06-30 | Switch tongue inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107121104A true CN107121104A (en) | 2017-09-01 |
| CN107121104B CN107121104B (en) | 2023-06-06 |
Family
ID=59730695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522208.3A Active CN107121104B (en) | 2017-06-30 | 2017-06-30 | Switch tongue inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107121104B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878496A (en) * | 2019-12-03 | 2020-03-13 | 洛阳网津智能科技有限公司 | Overhead rail transportation system and turnout system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537614Y (en) * | 2002-03-08 | 2003-02-26 | 郑永祥 | Special tool for detecting marking rod slot adjustment of switcher |
| JP2012073100A (en) * | 2010-09-28 | 2012-04-12 | Central Japan Railway Co | Tongue rail contact condition measuring apparatus and tongue rail wear amount measuring apparatus |
| CN203785583U (en) * | 2014-04-15 | 2014-08-20 | 芜湖中铁科吉富轨道有限公司 | Turnout switch rail checking platform |
| CN206919860U (en) * | 2017-06-30 | 2018-01-23 | 芜湖中铁科吉富轨道有限公司 | A kind of point tongue verifying attachment |
-
2017
- 2017-06-30 CN CN201710522208.3A patent/CN107121104B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537614Y (en) * | 2002-03-08 | 2003-02-26 | 郑永祥 | Special tool for detecting marking rod slot adjustment of switcher |
| JP2012073100A (en) * | 2010-09-28 | 2012-04-12 | Central Japan Railway Co | Tongue rail contact condition measuring apparatus and tongue rail wear amount measuring apparatus |
| CN203785583U (en) * | 2014-04-15 | 2014-08-20 | 芜湖中铁科吉富轨道有限公司 | Turnout switch rail checking platform |
| CN206919860U (en) * | 2017-06-30 | 2018-01-23 | 芜湖中铁科吉富轨道有限公司 | A kind of point tongue verifying attachment |
Non-Patent Citations (1)
| Title |
|---|
| 袁宝军;邹小魁;: "铁路道岔尖轨轨高的测量基准研究" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878496A (en) * | 2019-12-03 | 2020-03-13 | 洛阳网津智能科技有限公司 | Overhead rail transportation system and turnout system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107121104B (en) | 2023-06-06 |
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