CN205131263U - Towed F type rail detector - Google Patents
Towed F type rail detector Download PDFInfo
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- CN205131263U CN205131263U CN201520914372.5U CN201520914372U CN205131263U CN 205131263 U CN205131263 U CN 205131263U CN 201520914372 U CN201520914372 U CN 201520914372U CN 205131263 U CN205131263 U CN 205131263U
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- running gear
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Abstract
The utility model provides a towed F type rail detector includes: T style of calligraphy frame, running gear and a plurality of being used for closing device and the guider of track inspection appearance obvolvent on F type rail, running gear, closing device and guider install and serve in the extension of T style of calligraphy frame, be used for acquireing the data acquisition sensor of F type rail each item parameter at track inspection appearance operation in -process, the data acquisition sensor is installed on T style of calligraphy machine, be used for the traction lever through locomotive traction track inspection appearance operation, on the one end of traction lever was fixed in T style of calligraphy frame, what the other end was rotatory was fixed in on the locomotive, running gear's the F who walks to go the parallel F type rail of face is the upper surface, the rail of guider's the parallel F type rail of spigot surface is to the face, closing device's seal face can compress tightly in the pole -face of F type rail. The utility model provides a towed F type rail detector has improved accuracy and the operational safety of detection efficiency, testing result.
Description
Technical field
The utility model relates to orbit geometry parameter detection technique field, relates to a kind of towed F type rail detector especially.
Background technology
Medium-and low-speed maglev traffic is the carbon-free traffic of a kind of low noise, is one of important directions of future city transport development.Middle low speed magnetic suspension sample car maximum operational speed can reach 120 kilometers/hour, is fully loaded with and can reaches 402 people.Round-the-clock operation can be realized, boisterously not affect by any.Though it belongs to track traffic but possess the characteristics and advantages different from traditional wheel track track traffic.Operation stability, the safety and ride comfort of medium-and low-speed maglev train are relevant with the geometric parameter state of track to a great extent, the F type rail of medium-and low-speed maglev train is different from traditional wheel track " work " font track and high-speed magnetic suspension rails, and the track checking car that the distinctive geometric configuration in its cross section makes the rail of existing wheel track examine instrument and high-speed magnetic floating cannot be applicable to the geometric parameter measurement of F type rail.
CN201410076872.6 discloses a kind of track detector for medium-and low-speed maglev F type rail, this patent can complete F type rail level, just, grind one's teeth, rail is to the project such as irregularity on, reaction plate surface, but in order to obtain result of a measurement more accurately, need to be moved in orbit by this track detector of Manual-pushing.And medium-and low-speed maglev track mostly generally is overhead laying, usually do not leave the walking passageway of workman around the track laid, general is left tunnel escape in track both sides.In the process using this type of track detector, difficulty in walking in the middle part of track, and also artificial promotion track detector moving velocity is slow, and when thus adopting the track detector of this type of hand push form, detection efficiency is low, and testing staff's Labor Safety is poor.And adopt the mode of traction when moving this track detector, often can cause again that testing result is inaccurate, rollover, the dynamic stuck problem that cannot continue movement of process middle orbit detector of holder.
Utility model content
The purpose of this utility model is to provide a kind of towed F type rail detector, and the utility model mainly solves prior art middle orbit detector only can obtain testing result exactly technical matters with Manual-pushing.
The utility model provides a kind of towed F type rail detector, comprise: T font frame, running gear and multiple for by the pinch device of track detector obvolvent on F type rail and guide piece, running gear, pinch device and guide piece are all installed on the elongated end of T font frame; For obtaining the data sampling sensor of the parameters of F type rail in track detector operational process, data sampling sensor is installed in T font frame; For the draw bar run on F type rail by locomotive traction track detector, one end of draw bar is fixed in T font frame, and the other end is fixed on locomotive; The F of the running face parallel F type rail of running gear arranges upper surface; The rail of the spigot surface parallel F type rail of guide piece is arranged to face; The seal face of pinch device can be pressed in the pole-face setting of F type rail.
Further, running gear comprises and is installed on walking gear group in traveling crawler belt for running gear being fixed on traveling adapter plate in T font frame, traveling crawler belt and engagement; Walking gear group is rotated and is installed on traveling adapter plate.
Further, guide piece comprises and is installed on guide gear group in guiding crawler belt for running gear being fixed on guiding adapter plate in T font frame, guiding crawler belt and engagement, and guide gear group is rotated and is installed on guiding adapter plate.
Further, the compressor arm that pinch device comprises pressing piece, elastic component, surface are provided with bearing pin, be sheathed on hold-open catch on compressor arm and contact roller, compressor arm one end is provided with contact roller, and the other end is connected with pressing piece; Elastic component is sheathed on compressor arm and is also compressiblly arranged between pressing piece and hold-open catch; Hold-open catch surface is provided with the draw-in groove radially extended, and bearing pin can be connected in draw-in groove; The axis of contact roller is mutually vertical with the axis of compressor arm.
Further, also comprise the orientation sensor stay bearing plate for installing various kinds of sensors, orientation sensor stay bearing plate is installed on the middle part of longeron, orientation sensor stay bearing plate comprises one end and is fixed on the adapter plate on longeron and the sensor adapter plate formed that stretches out from adapter plate one end, sensor is installed on sensor adapter plate, and the rail of sensor adapter plate and F type rail be arranged in parallel to face.
Further, T font frame comprises longeron, crossbeam and reinforced rib, and one end of crossbeam is fixedly connected on the middle of longeron, and the vertical longeron of the other end stretches out, and between crossbeam and longeron, oblique pull is provided with many reinforced ribs.
Further, also comprise the first running gear, the second running gear, the 3rd running gear, the first guide piece, the second guide piece, the 3rd guide piece, the first pinch device, the second pinch device and the 3rd pinch device, the first pinch device, the first guide piece and the first running gear from outside to inside sequentially interval be installed on the elongated end of crossbeam; Second pinch device, the second guide piece and the second running gear are installed on one end of longeron, and the second guide piece is just arranged the second running gear, and the second pinch device is arranged at the inner side of the second guide piece; 3rd pinch device, the 3rd running gear and the 3rd guide piece are installed on the other end of longeron, and the 3rd guide piece is just arranged the 3rd running gear, and the 3rd pinch device is arranged at the inner side of the 3rd guide piece.
Further, also comprise slip springing, the first guide piece is slidably mounted on crossbeam by slip springing.
Further, the collar that slip springing comprises spring, sliding shoe and is sheathed on crossbeam elongated end, the one side of crossbeam offers groove, and spring-compressed is installed in groove; The two ends of sliding shoe are connected with spring respectively, and are slidably mounted in groove, and sliding shoe is also fixedly connected with the first guide piece with the collar respectively.
Further, draw bar comprises fixed link, rotating member and car locking component, and one end of fixed link is fixedly connected on crossbeam, and the point of connection of fixed link and crossbeam is the subpoint of center of gravity on crossbeam of towed F type rail detector; The other end of fixed link is rotationally connected in rotating member; The other end of rotating member is provided with car locking component.
Advantage of the present utility model:
The towed F type rail detector that the utility model provides installs draw bar by examining in-orbit on instrument, and coordinates the adjustment to running gear, guide piece and pinch device, thus improves detection efficiency, the accuracy of testing result and processing safety.
With reference to above and other aspect of the present utility model being made apparent according to the following description of the various embodiments of towed F type rail detector of the present utility model.
Accompanying drawing explanation
The utility model is explained in more detail referring now to accompanying drawing, wherein:
Fig. 1 is the towed F type rail detector schematic perspective view of preferred embodiment of the present utility model;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is A point close-up schematic view in Fig. 2;
Fig. 4 is the pinch device schematic perspective view of preferred embodiment of the present utility model;
Fig. 5 is the running gear schematic perspective view of preferred embodiment of the present utility model;
Fig. 6 is the schematic side view of Fig. 5;
Fig. 7 is that Fig. 6 A-A is to cross-sectional schematic;
Fig. 8 is the guide piece schematic perspective view of preferred embodiment of the present utility model;
Fig. 9 is the schematic side view of Fig. 8;
Figure 10 is that Fig. 9 A-A is to cross-sectional schematic;
Figure 11 is the schematic perspective view of the draw bar of preferred embodiment of the present utility model;
Figure 12 is the sensor support plate partial enlargement using state schematic diagram of preferred embodiment of the present utility model.
Marginal data:
110, crossbeam; 120, longeron; 130, reinforced rib; 140, handle; 210, the first running gear; 211, traveling adapter plate; 212, coder; 213, traveling crawler belt; 214, walking gear group; 220, the second running gear; 230, the 3rd running gear; 300, orientation sensor stay bearing plate; 310, adapter plate; 320, sensor adapter plate; 410, the first guide piece; 411, slip springing; 412, spring; 413, sliding shoe; 414, the collar; 420, the second guide piece; 421, lead adapter plate; 422, lead crawler belt; 423, guide gear group; 430, the 3rd guide piece; 431, guiding support device; 510, the first pinch device; 511, pressing piece; 512, elastic component; 513, hold-open catch; 514, compressor arm; 515, contact roller; 516, bearing pin; 520, the second pinch device; 530, the 3rd pinch device; 600, draw bar; 610, rotating member; 620, fixed link; 630, car locking component; 810, pole-face; 820, rail is to face; 830, F handle.
Detailed description of the invention
See Fig. 1 ~ 2, the utility model provides a kind of towed F type rail detector, comprise: T font frame, running gear and multiple for by the pinch device of track detector obvolvent on F type rail and guide piece, running gear, pinch device and guide piece are installed on the elongated end of T font frame; For obtaining the data sampling sensor of F type rail parameters in track detector operational process, data sampling sensor is installed in T font frame; For the draw bar 600 run by locomotive traction track detector, one end of draw bar 600 is fixed in T font frame, and what the other end rotated is fixed on locomotive; The F of the running face parallel F type rail of running gear is 830 upper surfaces; The rail of the spigot surface parallel F type rail of guide piece is to face 820; The seal face of pinch device can be pressed in the pole-face 810 of F type rail.The transmission of data can adopt wireless mode, only needs to arrange existing transmit receive unit wherein.Testing staff only need be sitting in work active computer look on see detect data, the data obtained from data sampling sensor wirelessly directly transmit to cause and hauling engine accept in computer by data processing module 22, testing staff processes data by the process software accepted in computer, calculate orbit geometry parameter, as gauge, just, rail is to, mileage etc., and result is presented on screen, testing staff intuitively clearly can recognize the geometry state of F type rail.
Also comprise some other track detector common components, as rail gauge measuring apparatus and F type rail geometric parameter measurement device.Concrete method to set up can see the related description in CN104890699.Data sampling sensor is herein installed in T font frame, refers to that rail inspection instrument various kinds of sensors used is installed in T font frame by prior art.
The towed F type rail detector that the utility model provides, when by locomotive traction track detector, can obtain than hand propelled track detector testing result more accurately.When adopting locomotive traction, the rail of parallel for the spigot surface of guide piece F type rail being arranged to face 820, increases the contact surface of guide piece and F type rail, reduce the wearing and tearing of guide piece, thus vibrate the impact on accuracy of detection in reduction operational process.Improve the accuracy of testing result.When gauge changes, the gauge change produced so is set detects after guide piece can examine instrument generation side-to-side movement by the sensor tracking arranged thereon.T font frame can for having arbitrarily the frame of T font structure.Include reinforced rib 130 and there is no the type of reinforced rib 130.Running gear, pinch device and guide piece can be common structure of the prior art.
Preferably, see Fig. 4, pinch device comprises pressing piece 511, elastic component 512, hold-open catch 513, compressor arm 514 and the contact roller 515 be installed on pressing piece 511 bottom surface.One end of compressor arm 514 is equipped with hold-open catch 513.Hold-open catch 513 lower sides is provided with through hold-open catch 513 sidewall, and the draw-in groove radially extended.The top of hold-open catch 513 is provided with support platform, for support spring 412.Compressor arm 514 stretches out sheathed elastic component 512 on the one end outside hold-open catch 513, and elastic component 512 one end is fixedly connected on the end face of hold-open catch 513.The other end of elastic component 512 is fixedly connected on the bottom surface of pressing piece 511.The bottom surface of pressing piece 511 is fixedly connected with the external part of compressor arm 514.Compressor arm 514 sidewall be contained in hold-open catch 513 is provided with the bearing pin 516 in the draw-in groove that can be connected in hold-open catch 513.On the other end of compressor arm 514, vertical compressor arm 514 is provided with contact roller 515.Extrude pressing piece 511 during use and extrude elastic component 512, after bearing pin 516 is released draw-in groove, compressor arm 514 can carry out 360 ° of rotations along its axis.After being rotated in place by contact roller 515, then while bearing pin 516 aims at draw-in groove, loosen pressing piece 511, bearing pin 516 is snapped in draw-in groove under the effect of elastic component 512 restoring force.Thus the position of the wheel 515 that is fixed and clamped.Preferably only be suitable for a contact roller 515.While the designs simplification of detecting device, accuracy of detection is not lost.Only need a contact roller 515 F type rail can be pressed on track detector.Pinch device can be installed by offering mounting hole on the elongated end of crossbeam 110 or longeron 120.Other fixed forms can certainly be adopted.Elastic component 512 herein can be spring 412, can certainly be other high resiliency part 512 materials.The pinch device of this structure by saturated for whole track detector on F type rail, can be avoided testing process middle orbit detector to tilt or rollover, can also reduce vibration, thus improve testing result.
See Fig. 5 ~ 7, running gear comprises traveling adapter plate 211, traveling crawler belt 213, coder 212 and walking gear group 214 for being fixed on by running gear in T font frame.Traveling adapter plate 211 is oppositely arranged between two.A traveling adapter plate 211 can certainly be only set.Traveling crawler belt 213 is contained between the two traveling adapter plates 211 be oppositely arranged.One group of walking gear group 214 is provided with in traveling crawler belt 213.Walking gear group 214 can be rotated in traveling crawler belt 213, and the turning cylinder of walking gear group 214 rotates and is installed on traveling adapter plate 211.Walking gear group 214 and traveling crawler belt 213 inside face engage each other.Rotary gear axis in walking gear group 214 is provided with coder 212.Owing to being adopt gears meshing mode, can guarantee that the gear being connected with coder 212 remains rotation, reduce the error that mileage is measured, improve the accuracy of data.Coder 212 herein can be odometer sensor.For detecting the mileage of F type rail.Traveling crawler belt 213 is adopted to connect gear, track detector can be realized contact on F type rail, the length of traveling crawler belt 213 contact surface can reach the length of 150mm much larger than existing rail gap, thus this track detector can, in the walking of continuous rail gap place, be realized steadily walking.Traveling adapter plate 211 herein can be two pieces of relative adapter plates, also can be four independent adapter plates.Only need to realize running gear to be fixed in T font frame.
A gear wheel shaft in 3rd running gear 230 installs a coder 212, and it is consistent that first, second and third running gear removes coder 212 external structure.
See Fig. 8 ~ 10, guide piece comprises for guide piece being fixed on multiple guiding adapter plates 421 in guiding support device 431, be installed on guide gear group 423 between guiding adapter plate 421 and guiding crawler belt 422.Preferably, also comprise guiding support device 431, this device can protect guide piece, and the one side of guiding support device 431 is fixed in T font frame, and on the other hand to downward-extension, guide piece is fixed in extended surface, is protected.Guiding adapter plate 421 can be flap.One end is used for part guide piece and is fixed in guiding support device 431, other end fixed guide gear cluster 423.The inside face of guiding crawler belt 422 is engaged in the outside face of guide gear group 423.The parts such as leading sensor device can be placed in the top of guiding support device 431.Second guide piece 420 adopts the crawler belt guide piece of little No., and the spigot surface of crawler belt is parallel to face 820 with the rail of F type rail, first can reduce guide surface wearing and tearing and because of the vibration that causes of wearing and tearing, secondly, adopt the structure similar with running gear further can reduce vibration amplitude, thus improve the accuracy of testing result, reduce interference.For the benefit of Assembly &Disassembly, only by the first guide piece 410 side stretching outward, just need can examine instrument and install or take out F rail easily by rail.
The track detector that the utility model provides also is provided with the draw bar 600 for being driven track detector by locomotive, one end of draw bar 600 is connected with T font frame, and the other end is provided with the connecting portion that can be fixedly connected with locomotive.Draw bar 600 is provided with the rotation section can rotated along its axis.
T font frame comprises crossbeam 110, longeron 120 and multiple reinforced rib 130.The centre of longeron 120 is fixed in one end of crossbeam 110, and the vertical longeron 120 of the other end of crossbeam 110 stretches out, thus forms T font frame.Preferably, T font frame also comprises the multiple reinforced ribs 130 of oblique pull between crossbeam 110 and longeron 120.One end of reinforced rib 130 is fixed on crossbeam 110, and the other end extends to longeron 120, and is fixed on longeron 120.Thus increase frame to the ability to bear of external force.Also can for being made up of two square steel parallel to each other see the crossbeam 110 in Fig. 3, T font frame.Be intervally installed between two square steel multiple reinforced rib 130.Structure is simple, firm.White space in frame can place the parts such as data processing module, power system modules and tool box.Data processing module is used for carrying out pretreatment to the data that data sampling sensor collects, and be directly sent in computing machine by Wireless Data Transmission mode, real-time display and processing further, power system modules provides power supply for data processing module and data sampling sensor, then can place the common tool at ordinary times needed for dismounting in tool box.
The elongated end of the crossbeam 110 of T font frame is detection faces towards F type rail.In detection faces, interval is provided with the first running gear 210, first guide piece 410 and the first pinch device 510.Realize for making the rail gauge measuring apparatus be installed on crossbeam 110 elongated end detecting, the first guide piece 410 is connected with the elongated end of crossbeam 110 by slip springing 411.See Fig. 3, slip springing 411 comprises and is installed on the spring 412 in crossbeam 110 elongated end detection faces groove, the sliding shoe 413 that can slide in groove and the collar 414 be sheathed on crossbeam 110 elongated end.Sliding shoe 413 is located in spring 412, and spring 412 is to compress shape card as in groove.Sliding shoe 413 is connected with the collar 414.The collar 414 can slide in groove.The bottom surface of slide block is provided with the first guide piece 410.Gauge detecting device is installed in slip springing 411, and in testing process, when track detector moves on F type rail, when skew occurs gauge, this side-play amount can be read by spring 412 by slip springing 411, and gauge variable quantity is carried out record.Thus obtain testing result more accurately.
See Fig. 1, two elongated ends of longeron 120 are also detection faces towards the face of F type rail.One end of longeron 120 is provided with the second running gear 220, second guide piece 420 and the second pinch device 520.The other end of longeron 120 is provided with the 3rd running gear 230, the 3rd guide piece 430 and the 3rd pinch device 530.First pinch device 510, first guide piece 410 and the first running gear 210 from outside to inside sequentially interval be installed on the elongated end of crossbeam 110.First pinch device 510 is arranged at the outermost end of crossbeam 110.First guide piece 410 is arranged between the first pinch device 510 and the first running gear 210.Second pinch device 520, second guide piece 420 and the second running gear 220 are installed on one end of longeron 120, and the second guide piece 420 is just arranged the second running gear 220, and the second pinch device 520 is arranged at the inner side of the second guide piece 420.3rd pinch device 530, the 3rd running gear 230 and the 3rd guide piece 430 are installed on the other end of longeron 120, and the 3rd guide piece 430 is just arranged the 3rd running gear 230, and the 3rd pinch device 530 is arranged at the inner side of the 3rd guide piece 430.
During detection, track detector is fastened on the two F type rails be parallel to each other.See Fig. 2, the spigot surface of the first guide piece 410 fits in the rail of F type rail to face 820.The seal face of the first pinch device 510 is pressed on the pole-face 810 of F type rail.The running face of the first running gear 210 fits in the F of F type rail on the upper surface of 830.The mode (not shown) that second running gear 220, second guide piece 420 and the second pinch device 520 clamp F type rail and the 3rd running gear 230, the 3rd guide piece 430 are identical with the 3rd pinch device 530.The spigot surface of the 3rd guide piece 430 fits in the rail of F type rail to face 820.The seal face of the 3rd pinch device 530 is pressed on the pole-face 810 of F type rail.The running face of the 3rd running gear 230 fits in the F of F type rail on the upper surface of 830.
The structure of each running gear, guide piece and pinch device all as hereinbefore above.Do not tire out at this and state.
Preferably, see Figure 11, draw bar 600 comprises fixed link 620, rotating member 610 and car locking component 630.On the crossbeam that track detector is fixed in one end of fixed link 620 110, point of connection away from the attachment point of reinforced rib 130 in crossbeam 110, thus improves the reliability of draw bar 600, prevents from coming off in draw bar 600 Long-Time Service process.Preferred, the subpoint of center of gravity on crossbeam 110 that instrument examined by point of connection and whole rail coincides.The rail inspection instrument stability in testing process can be improved, prevent unbalance stress in distraction procedure, reduce detection accuracy.The elongated end of fixed link 620 is rotaryed connection with rotating member 610.Therebetween rotary connection can be carried out by bearing pin 516 and bearing.After rotation, rotating member 610 can also achieve a fixed connection in fixed link 620.Thus when making rotating member 610 occur stuck when drawing, angle can be adjusted in time, proceed traction.The other end of rotating member 610 is provided with the car locking component 630 be connected for locomotive.Can detection efficiency be improved by locomotive traction track detector, obtain simultaneously and follow close to the testing result under locomotive running state, improve the operation strategies of testing result.For the ease of locking with hauling engine, rotating handles 140 is set thereon.
See Fig. 1 and Figure 12, orientation sensor stay bearing plate 300 is installed in the middle part of longeron 120.Orientation sensor stay bearing plate 300 is provided with the sensor needed for detection.Orientation sensor stay bearing plate 300 comprises for the adapter plate 310 fixing with longeron 120 with from the outward extending sensor adapter plate 320 in adapter plate 310 one end.Sensor is installed on sensor adapter plate 320.Sensor adapter plate 320 is parallel to face 820 with the rail of F type rail, and in prior art, sensor adapter plate 320 is and horizontal plane, has a certain degree to face 820 with rail.During use, the accuracy of detection of sensor declines to some extent.The orientation sensor stay bearing plate 300 provided of the present utility model is provided, the metrical error caused thus can be avoided, improve accuracy of detection and optimum detection apparatus structure.
In the utility model, data sampling sensor comprises rail to sensor, linear electric motors reaction plate height low sensor, the short sensor of linear electric motors reaction plate, dip compass, track gauge sensor and odometer sensor.Rail is arranged on orientation sensor stay bearing plate 300 and second and third guiding means supports plate to sensor, and linear electric motors reaction plate sensor, dip compass are arranged on longeron 120 and crossbeam 110 and height survey sensor is arranged on running gear.Mileage survey sensor is arranged on the S. A. of arbitrary gear of the 3rd running gear 230, and track gauge sensor is arranged on crossbeam 110 Elastic Sliding device.
No matter adopting this rail to examine instrument is at overpass or daytime, night also or under harsh environment, operating personal does not need to stand on track and carries out operation, can prevent the generation of safety misadventure by actv.; Secondly, under locomotive traction, detection speed can be promoted to 5-6km/h by original 3km/h, and in whole distraction procedure, tractive force is more manually carried out wanting evenly, can reduce the impact because impacting detecting data; Finally, testing staff only need be sitting in accept computer look on see detect data, the data obtained from data sampling sensor are wirelessly transmitted by data processing module, testing staff processes by the data accepted in computing machine, calculate orbit geometry parameter, as gauge, just, result to, mileage etc., and is presented on screen by rail, and testing staff intuitively clearly can recognize the geometry state of F type rail.
The track detector hinge structure that the utility model provides specifically has the following advantages:
1, simple, the easy accessibility of structure: frame adopts square tube section and reinforced rib 130 to be spliced, solid and reliable, deflection is little, during dismounting, only each pinch device need be rotated commutate and draw high the first guide piece 410 just fast demountable to detecting on track;
2, vibrate little: in this rail inspection instrument, running gear used adopts long crawler belt, is that face contacts, effectively can tides over each rail gap by pulsation-free with the contact of F type rail; On the other hand, each guide piece all adopts the form contacted to the face that face 820 is parallel with rail, both effectively can prevent vibration, can reduce again the wearing and tearing of track adjusting wheel; Moved on F type rail by locomotive traction rail inspection instrument, artificially carry out than before, force is wanted evenly, reduces the overall impact shock of rail inspection instrument, thus can improve accuracy of detection;
3, high efficiency: track detector is when detecting, kinematic velocity on F type rail can reach 5-6km/h, and far away higher than the 3km/h of original artificial hand pushing-type, the data of detection can be sent in work active computer to wirelessly, without the need to artificial copy, improve the detection efficiency to F type rail;
4, safety: because medium-and low-speed maglev track mostly generally is overhead laying, do not stay to establish in the middle of track and manually walk row of channels, general is left tunnel escape in track both sides, now adopts Locomotive Traction Mode, personnel effectively can be avoided to appear on track to be detected, guarantee personal security.
Clear scope of the present utility model is not restricted to example discussed above by those skilled in the art, likely carries out some changes and amendment to it, and does not depart from the scope of the present utility model of appended claims restriction.Although oneself is through detailed icon in the accompanying drawings and the description and describe the utility model, such explanation and to describe be only to illustrate or schematically, and nonrestrictive.The utility model is not limited to the disclosed embodiments.
By to accompanying drawing, the research of specification sheets and claims, it will be appreciated by those skilled in the art that when implementing the utility model and realize the distortion of the disclosed embodiments.In detail in the claims, term " comprises " does not get rid of other steps or element, and indefinite article " " or " one " are not got rid of multiple.The combination not meaning that these measures of some measure of quoting in mutually different dependent claims can not be advantageously used.Any reference marker in claims does not form the restriction to scope of the present utility model.
Claims (10)
1. a towed F type rail detector, is characterized in that, comprising:
T font frame, running gear and multiple for by the pinch device of described towed F type rail detector obvolvent on described F type rail and guide piece, described running gear, described pinch device and described guide piece are all installed on the elongated end of described T font frame;
For obtaining the data sampling sensor of the parameters of described F type rail in described towed F type rail detector operational process, described data sampling sensor is not installed in described T font frame;
For the draw bar (600) run on described F type rail by F type rail detector towed described in locomotive traction, one end of described draw bar (600) is fixed in described T font frame, and the other end is fixed on described locomotive;
The F of the parallel described F type rail of running face of described running gear arranges (830) upper surface;
The rail of the parallel described F type rail of spigot surface of described guide piece is arranged to face (820);
The seal face of described pinch device can be pressed in pole-face (810) setting of described F type rail.
2. towed F type rail detector according to claim 1, it is characterized in that, described running gear comprises and is installed on walking gear group (214) in described traveling crawler belt (213) for described running gear being fixed on traveling adapter plate (211) in described T font frame, traveling crawler belt (213) and engagement;
The rotation of described walking gear group (214) is installed on described traveling adapter plate (211).
3. towed F type rail detector according to claim 1, it is characterized in that, described guide piece comprises and is installed on guide gear group (423) in described guiding crawler belt (422) for described running gear being fixed on guiding adapter plate (421) in described T font frame, guiding crawler belt (422) and engagement, and described guide gear group (423) rotation is installed on described guiding adapter plate (421).
4. towed F type rail detector according to claim 1, it is characterized in that, the compressor arm (514) that described pinch device comprises pressing piece (511), elastic component (512), surface are provided with bearing pin (516), be sheathed on hold-open catch (513) on described compressor arm (514) and contact roller (515), described compressor arm (514) one end is provided with described contact roller (515), and the other end is connected with described pressing piece (511);
Described elastic component (512) is sheathed on described compressor arm (514) and is above also compressiblly arranged between described pressing piece (511) and described hold-open catch (513);
Described hold-open catch (513) surface is provided with the draw-in groove radially extended, and described bearing pin (516) can be connected in described draw-in groove;
The axis of described contact roller (515) is mutually vertical with the axis of described compressor arm (514).
5. the towed F type rail detector according to any one of Claims 1 to 4, it is characterized in that, described T font frame comprises longeron (120), crossbeam (110) and reinforced rib (130), one end of described crossbeam (110) is fixedly connected on the middle of described longeron (120), the vertical described longeron (120) of the other end stretches out, and between described crossbeam (110) and described longeron (120), oblique pull is provided with many described reinforced ribs (130).
6. towed F type rail detector according to claim 5, it is characterized in that, also comprise the orientation sensor stay bearing plate (300) for installing various kinds of sensors, described orientation sensor stay bearing plate (300) is installed on the middle part of described longeron (120), described orientation sensor stay bearing plate (300) comprises one end and is fixed on the adapter plate (310) on described longeron (120) and the sensor adapter plate (320) formed that stretches out from described adapter plate (310) one end, described sensor is installed on described sensor adapter plate (320), described sensor adapter plate (320) be arranged in parallel to face (820) with the rail of described F type rail.
7. towed F type rail detector according to claim 6, is characterized in that,
Also comprise the first running gear (210), the second running gear (220), the 3rd running gear (230), the first guide piece (410), the second guide piece (420), the 3rd guide piece (430), the first pinch device (510), the second pinch device (520) and the 3rd pinch device (530)
Described first pinch device (510), described first guide piece (410) and described first running gear (210) from outside to inside sequentially interval be installed on the elongated end of described crossbeam (110);
Described second pinch device (520), the second guide piece (420) and described second running gear (220) are installed on one end of described longeron (120), described second guide piece (420) is just arranged described second running gear (220), and described second pinch device (520) is arranged at the inner side of described second guide piece (420);
Described 3rd pinch device (530), described 3rd running gear (230) and described 3rd guide piece (430) are installed on the other end of described longeron (120), described 3rd guide piece (430) is just arranged described 3rd running gear (230), and described 3rd pinch device (530) is arranged at the inner side of described 3rd guide piece (430).
8. towed F type rail detector according to claim 7, it is characterized in that, also comprise slip springing (411), described first guide piece (410) is slidably mounted on described crossbeam (110) by described slip springing (411).
9. towed F type rail detector according to claim 8, it is characterized in that, the collar (414) that described slip springing (411) comprises spring (412), sliding shoe (413) and is sheathed on crossbeam (110) elongated end, the one side of described crossbeam (110) offers groove, and described spring (412) compression is installed in described groove;
The two ends of described sliding shoe (413) are connected with described spring (412) respectively, and being slidably mounted in described groove, described sliding shoe (413) is also fixedly connected with described first guide piece (410) with the described collar (414) respectively.
10. towed F type rail detector according to claim 6, it is characterized in that, described draw bar (600) comprises fixed link (620), rotating member (610) and car locking component (630), one end of described fixed link (620) is fixedly connected on described crossbeam (110), and described fixed link (620) and the point of connection of described crossbeam (110) are the subpoint of center of gravity on described crossbeam (110) of described towed F type rail detector;
The other end of described fixed link (620) is rotationally connected in described rotating member (610); The other end of described rotating member (610) is provided with described car locking component (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914372.5U CN205131263U (en) | 2015-11-17 | 2015-11-17 | Towed F type rail detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914372.5U CN205131263U (en) | 2015-11-17 | 2015-11-17 | Towed F type rail detector |
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| CN205131263U true CN205131263U (en) | 2016-04-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235712A (en) * | 2015-11-17 | 2016-01-13 | 中国人民解放军国防科学技术大学 | Dragging type F-shaped rail detector |
| CN106627661A (en) * | 2017-03-09 | 2017-05-10 | 北京建筑大学 | Rail detecting device |
-
2015
- 2015-11-17 CN CN201520914372.5U patent/CN205131263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235712A (en) * | 2015-11-17 | 2016-01-13 | 中国人民解放军国防科学技术大学 | Dragging type F-shaped rail detector |
| CN106627661A (en) * | 2017-03-09 | 2017-05-10 | 北京建筑大学 | Rail detecting device |
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