CN201720765U - Measurement and detection platform of high-speed railway ballastless track slabs - Google Patents
Measurement and detection platform of high-speed railway ballastless track slabs Download PDFInfo
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- CN201720765U CN201720765U CN2010202608432U CN201020260843U CN201720765U CN 201720765 U CN201720765 U CN 201720765U CN 2010202608432 U CN2010202608432 U CN 2010202608432U CN 201020260843 U CN201020260843 U CN 201020260843U CN 201720765 U CN201720765 U CN 201720765U
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- pressure sensor
- pressure
- detection platform
- speed railway
- slabs
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Abstract
The utility model discloses a measurement and detection platform of high-speed railway ballastless track slabs. The platform comprises six concrete supports, pressure sensors, three longitudinal cross beams, weighing display controllers, pressure adjusting nuts and pressure adjusting bolts, wherein the six concrete supports are arranged in two lines and three rows, the pressure sensors are fixed on each concrete support, the cross beams respectively span the pressure sensors of two concrete supports in one row, the weighing display controllers are electrically connected with each pressure sensor, the pressure adjusting nuts are fixedly connected to the upper surfaces of the cross beams, and the pressure adjusting bolts are connected with the pressure adjusting nuts by threads, and come into contact with the pressure sensors after penetrating through the cross beams. In the utility model, levelling detection is completely separated from grinding, the detection frequency of track slabs can be ensured without influencing grinding progress, and the grinding quality of finished slabs is ensured. The detection platform is convenient to construct and simple to operate, and effectively reflects the grinding quantity of the track carrying surfaces of track slabs. Dies are timely adjusted, and grinding quantity is reduced, so production cost is saved. Blank slabs and finished slabs are conveniently measured by a total station type electronic speed measuring device through the detection platform.
Description
Technical field
The utility model belongs to a kind of track plate dedicated test frock.
Background technology
Fragment-free track slab is to form by a kind of high performance concrete is prefabricated, and production process comprises: the detection of model, trimming; The colligation of levels reinforced mesh; Reinforced mesh go into mould; The insulaion resistance of net sheet detects; Cast concrete; Maintenance makes its intensity reach setting in model; Utilize the vacuum suspender to carry out the demoulding; Quietly above the interim storage bracket stop maintenance; Transporting factory building deposits; Carry out the production board polishing again; Carrying out the production board insulation after the button accessory is installed detects; Appear on the scene.
Ballastless track of high-speed railway II type fragment-free track slab needs rail support groove is polished before dispatching from the factory.Forward and backward at track slab polishing, need detect its rail support groove, the scope of examination comprises mouth of tongs distance, small forceps mouth distance, flatness and linearity.The condition that detects is the track plate must be carried out leveling and do not influence under the situation of polishing progress, and the track plate is detected.
In the prior art, the detection of track plate is carried out in grinding machine.Checkout equipment is to utilize the jacking cylinder of grinding machine self that the track plate is carried out leveling, detect with total powerstation then, must stop polishing work when the defective of this detection method is to detect, in testing process, take the polishing time, influence the polishing progress with total powerstation.
The utility model content
The purpose of this utility model is at above situation, designs a kind of track plate detection platform, makes platform can possess the function of grinding machine leveling, the grinding machine levelling function is separated, thereby do not influenced production board polishing progress when the track plate detects.
Goal of the invention of the present utility model realizes by implementing following technical proposals:
A kind of high speed railway fragments-free track slab is measured detection platform, comprise 6 concrete bearing of arranging, be fixed on pressure sensor on each concrete bearing by two row, three row, respectively across 3 of the pressure sensor top of every row two concrete bearing longitudinally the weighing displaying controller that is electrically connected of crossbeam and each pressure sensor, pressure adjusting nut that described beam surface upper is connected be threaded with described pressure adjusting nut and pass that crossbeam contacts with pressure sensor pressure adjusting bolt.
As optimal way, on described concrete bearing, be fixed with spacing steel plate, pressure sensor is fixed on the described spacing steel plate by set bolt.
As optimal way, be fixed with 2 stressed backing plates on described each crossbeam.
As optimal way, described weighing displaying controller comprises display screen, functional switch and data wire.
As optimal way, two limited blocks have been connected in the both sides of the pressure sensor of described concrete bearing.
As optimal way, described pressure sensor is provided with pressure and regulates the induction preformed hole that bolt contacts.
The effect of spacing steel plate is that pressure sensor and crossbeam are carried out accurate in locating; Two limited blocks of the pressure sensor both sides of concrete bearing can prevent that pressure sensor from the crooked and displacement in the left and right sides taking place, and prevents that pressure sensor is impaired when pressurized; Stressed backing plate on the crossbeam works to bear track plate pressure, and track plate and crossbeam are protected; The induction preformed hole of pressure sensor carries out spacing to pressure adjusting bolt, make pressure regulate tightr that bolt contacts with pressure sensor.
The course of work of the present utility model: respectively pressure is regulated bolt and from the nut at crossbeam two ends, pierced into, and be fixed in the induction preformed hole on the pressure sensor, both are contacted closely, connecting bolt regulating at the uniform velocity, guarantee its degree of regulation, in order to make all track plates all be in free stress, force-bearing situation is the same when carrying out accurate adjustment with the bed board scene, must be placed on the pressure sensor when blank flat is measured to arrange.Regulate load on the bolt adjustable plate by the pressure that arranges on the frame, come the track plate is carried out the batch operation of power by the pressure size of regulating each fulcrum under the crossbeam, make in plate head, the plate, the suffered load of plate tail be respectively plate heavy 13.75%, 22.5%, 13.75%.
Be transferred to 1/2 of crossbeam weight at first with 6 weighing displaying controller zero clearings under situation about not stressing, and with the force value of each pressure sensor by adjusting pressure adjusting bolt; With the blank flat handling to measuring table, to the opposite that centrum one end is put into total powerstation will be measured when hanging, the protruded length of noting track plate two ends and both sides is consistent, its stress point is to have the stressed backing plate of two block weldings to carry out stressed distribution by on the crossbeam, totally 6 points, the concrete effect of crossbeam is exactly the pressure that bears the track plate, and crossbeam is again to pass the pressure adjusting to be bolted on the pressure sensor, so the gravity of track plate directly is passed on the pressure sensor; Pressure sensor is once stressed, can on display, show stress data, data according to display, with monkey wrench pressure being regulated bolt regulates, what regulate is respectively the increase and the minimizing of power value clockwise and counterclockwise, it is exactly the effect of playing adjusting power value that pressure is regulated bolt, shows consistently up to the data of two displays of a crossbeam, finishes leveling.
The beneficial effects of the utility model: leveling is detected the utility model and polishing thoroughly separates, can either guarantee the detection frequency of track plate, do not influence the polishing progress again, thereby preferably resolve the afoul problem of track slab polishing and Measuring Time, can not influence the polishing progress even increase the detection frequency of track plate yet, guarantee production board polishing quality; The detection platform easy construction, simple to operate, effectively reflected track plate support rail face stock removal, mould is in time adjusted, reduce stock removal, thereby save production cost, conveniently utilize total powerstation that blank flat and production board are measured.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the side view of each concrete bearing of the utility model,
Fig. 2 is the vertical view of two concrete bearing of the every row of the utility model,
Fig. 3 is the integrally-built vertical view of the utility model,
Mark among the figure: 1-concrete bearing, the spacing steel plate of 2-, 3-pressure sensor, the 4-crossbeam, the 5-weighing displaying controller, 6-steel plate set bolt, 7-steel plate setting-up piece and nut, 8-pressure sensor set bolt, 9-pressure sensor limited block, 10-pressure sensor induction preformed hole, 11-pressure is regulated bolt, 12-pressure adjusting nut, the stressed backing plate of 13-crossbeam.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, as shown in the figure:
A kind of high speed railway fragments-free track slab is measured detection platform, comprise 6 concrete bearing 1 of arranging, be fixed on pressure sensor 3 on each concrete bearing by two row, three row, respectively across 3 of pressure sensor 3 tops of every row two concrete bearing longitudinally the weighing displaying controller 5 that is electrically connected of crossbeam 4 and each pressure sensor, pressure adjusting nut 12 that described beam surface upper is connected be threaded with described pressure adjusting nut and pass that crossbeam contacts with pressure sensor pressure adjusting bolt 11.
Described concrete bearing 1 by the stirrup colligation of the moment reinforcement of 5 Φ 12 and 1 Φ 12,4 pre-embedded steel slab set bolts 6 be fixed on the reinforcing bar, set up model, casting concrete forms.
The spacing steel plate 2 of band preformed hole is installed in the bolt position on the concrete bearing 1, and fixes with steel plate setting-up piece and nut 7, and pressure sensor 3 is fixed on the spacing steel plate 2 by two pressure sensor set bolts 8.The effect of spacing steel plate is that pressure sensor and crossbeam are carried out accurate in locating;
Be fixed with 2 stressed backing plates 13 on each crossbeam, the stressed backing plate 13 on the crossbeam works to bear track plate pressure, and track plate and crossbeam are protected; Weighing displaying controller 5 comprises display screen, functional switch and data wire.In order to prevent that pressure sensor from the crooked and displacement in the left and right sides taking place when the pressurized, prevent that pressure sensor is impaired, two pressure sensor limited blocks 9 have been welded in both sides at steel plate hold-down support upward pressure sensor, and described pressure sensor 3 is provided with pressure and regulates the induction preformed hole 10 that bolt contacts.The induction preformed hole of pressure sensor carries out spacing to pressure adjusting bolt, make pressure regulate tightr that bolt contacts with pressure sensor.
The course of work of present embodiment: respectively pressure is regulated bolt 11 and from the pressure adjusting nut 12 at crossbeam 4 two ends, pierced into, and be fixed in the induction preformed hole 10 on the pressure sensor 3, both are contacted closely, regulate bolt 11 regulating at the uniform velocity, guarantee its degree of regulation, in order to make all track plates all be in free stress, force-bearing situation is the same when carrying out accurate adjustment with the bed board scene, must be placed on the pressure sensor when blank flat is measured to arrange.Regulate load on the bolt adjustable plate by the pressure that arranges on the frame, come the track plate is carried out the batch operation of power by the pressure size of regulating each fulcrum under the crossbeam, make in plate head, the plate, the suffered load of plate tail be respectively plate heavy 13.75%, 22.5%, 13.75%.
Be transferred to 1/2 of crossbeam weight at first with 6 weighing displaying controller 5 zero clearings under situation about not stressing, and with the force value of each pressure sensor by adjusting pressure adjusting bolt; With the blank flat handling to measuring table, to the opposite that centrum one end is put into total powerstation will be measured when hanging, the protruded length of noting track plate two ends and both sides is consistent, its stress point is to lean on the stressed backing plate 13 of two block weldings on the crossbeam to carry out stressed distribution, totally 6 points, the concrete effect of crossbeam is exactly the pressure that bears the track plate, and crossbeam is again to pass the pressure adjusting to be bolted on the pressure sensor, so the gravity of track plate directly is passed on the pressure sensor; Pressure sensor is once stressed, can on display, show stress data, data according to display, with monkey wrench pressure being regulated bolt regulates, what regulate is respectively the increase and the minimizing of power value clockwise and counterclockwise, it is exactly the effect of playing adjusting power value that pressure is regulated bolt, shows consistently up to the data of two displays of a crossbeam, finishes leveling.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. a high speed railway fragments-free track slab is measured detection platform, it is characterized in that: comprise 6 concrete bearing (1) of arranging by two row, three row, be fixed on the pressure sensor (3) on each concrete bearing, respectively across 3 of the pressure sensor of every row two concrete bearing top crossbeams (4) longitudinally, weighing displaying controller (5) with each pressure sensor electrical connection, the pressure adjusting nut (12) that described beam surface upper is connected, be threaded with described pressure adjusting nut and pass that crossbeam contacts with pressure sensor pressure regulate bolt (11).
2. high speed railway fragments-free track slab as claimed in claim 1 is measured detection platform, and it is characterized in that: be fixed with spacing steel plate (2) on described concrete bearing, pressure sensor is fixed on the described spacing steel plate by set bolt (8).
3. high speed railway fragments-free track slab as claimed in claim 1 or 2 is measured detection platform, it is characterized in that: be fixed with 2 stressed backing plates (13) on described each crossbeam.
4. high speed railway fragments-free track slab as claimed in claim 1 is measured detection platform, and it is characterized in that: described weighing displaying controller comprises display screen, functional switch and data wire.
5. high speed railway fragments-free track slab as claimed in claim 1 is measured detection platform, it is characterized in that: two pressure sensor limited blocks (9) have been connected in the both sides of the pressure sensor of described concrete bearing.
6. high speed railway fragments-free track slab as claimed in claim 5 is measured detection platform, it is characterized in that: described pressure sensor is provided with pressure and regulates the induction preformed hole (10) that bolt contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202608432U CN201720765U (en) | 2010-07-16 | 2010-07-16 | Measurement and detection platform of high-speed railway ballastless track slabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202608432U CN201720765U (en) | 2010-07-16 | 2010-07-16 | Measurement and detection platform of high-speed railway ballastless track slabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720765U true CN201720765U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202608432U Expired - Lifetime CN201720765U (en) | 2010-07-16 | 2010-07-16 | Measurement and detection platform of high-speed railway ballastless track slabs |
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|---|---|
| CN (1) | CN201720765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406991A (en) * | 2013-04-23 | 2013-11-27 | 东盟营造工程有限公司 | Automatic monitoring system of CRTS II-type track board |
-
2010
- 2010-07-16 CN CN2010202608432U patent/CN201720765U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406991A (en) * | 2013-04-23 | 2013-11-27 | 东盟营造工程有限公司 | Automatic monitoring system of CRTS II-type track board |
| CN103406991B (en) * | 2013-04-23 | 2015-12-23 | 东盟营造工程有限公司 | The method of operating of the automatic monitoring system of CRTS II type track plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160105 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041 high building, No. nine Hing Road, Chengdu hi tech Development Zone, Sichuan, 6 Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
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| CX01 | Expiry of patent term |