CN202413847U - Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle - Google Patents
Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle Download PDFInfo
- Publication number
- CN202413847U CN202413847U CN201120554504XU CN201120554504U CN202413847U CN 202413847 U CN202413847 U CN 202413847U CN 201120554504X U CN201120554504X U CN 201120554504XU CN 201120554504 U CN201120554504 U CN 201120554504U CN 202413847 U CN202413847 U CN 202413847U
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- China
- Prior art keywords
- pair
- wheel
- turnout
- seach unit
- road wheel
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Abstract
The utility model discloses a barrier-free turnout-passing wheel type probe bracket applied to a portable rail flaw detecting vehicle. The bracket comprises a pair of bottom frames, a pair of traveling wheels, a wheel type probe, a pair of probe fixing plates, two pairs of sliding rods, a pair of springs and a plough, wherein the pair of bottom frames is arranged at an interval parallel to the direction of a rail; one pair of parallel sliding rods is perpendicular to the bottom frames and is fixedly arranged between the bottom frames; the pair of traveling wheels is sleeved on corresponding sliding rods through sleeves respectively; the pair of probe fixing plates is parallelly arranged between the bottom frames; the two ends of the probe fixing plates are connected with corresponding traveling wheels respectively; the two ends of the wheel type probe are fixed on corresponding probe fixing plates respectively; the pair of springs is sleeved on the sliding rods on corresponding sides of the flanges of the traveling wheels respectively and is positioned in a compressed state; the plough is fixed on the traveling wheels; the length direction of the plough is parallel to the direction of the rail; and both the front end and the rear end of the plough are extended out of the traveling wheels. The bracket has the advantages that the probe bracket can voluntarily pass through a turnout opening without manual operation under the guiding action of the plough, so that the detection efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car, belongs to the rail flaw detection car technical field.
Background technology
At present, ultrasonic wheel type probe is widely used in rail examination, and still a basic demand for wheel seach unit is the centre that wheel seach unit must be in rail all the time.Because the gauge of rail often can change; If just simply wheel seach unit is fixed on the rail flaw detection car; In the operational process of rail flaw detection car, wheel seach unit will depart from the line of centers of rail so, must design an ability in the rail flaw detection car operational process for this reason; Wheel seach unit can self-regulatingly install, and remains at the line of centers of rail.Consider that the steel rail ultrasonic flaw detecting car is a kind of portable defect-detecting equipment, use storage battery to be power, so this device can not be too heavy, automatically regulating can not be used accessory equipments such as air pressure, hydraulic pressure.
Number of patent application is 201010296950.5; Name is called in the utility application of " portable rail inspection car automatically regulating wheel seach unit support " and discloses a kind of support that can regulate wheel seach unit; Comprise forward and backward rail road wheel and the wheel shaft that is connected forward and backward rail road wheel respectively and the underframe that connects forward and backward wheel shaft; Be connected and be provided with the probe bracket that constitutes by forward and backward wheel shaft gusset piece, overarm, regulating plate and adapter plate between the forward and backward wheel shaft on the underframe; Front side one end and an avris of overarm be affixed forward and backward wheel shaft gusset piece respectively, the other end of forward and backward wheel shaft gusset piece respectively be fixed in forward and backward rail road wheel on axial sleeve be connected; The rear side two ends of overarm are affixed regulating plate and adapter plate respectively, and probe is fixed between regulating plate and the adapter plate; On the forward and backward wheel shaft of forward and backward rail road wheel flange one side, be respectively installed with spring.Front side in overarm is provided with the end block that cooperates with the prong of fork, and the other end of fork is fixed on the upper frame of left side and with the fork bar through fulcrum and is connected.Will adopt a shift fork when crossing fork, manual direction towards converse spring thrust promotes support, with the promotion of avoiding spring road wheel is promoted another one steel rail, thus the smooth turnout of crossing, and this method needs manual operation, uses very inconvenience.
The utility model content
In view of this; Thereby the purpose of the utility model is to provide a kind of can either the variation along with the variation of rail gauge that probe can be remained on the line of centers of rail; Accurately detect the rail situation, again can smooth automatically the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car through the rail fork.
The utility model adopts following technological means to solve the problems of the technologies described above: a kind of accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car; Comprise a pair of underframe, a pair of road wheel, wheel seach unit, a pair of probe adapter plate, litter, a pair of spring, a pair of underframe is parallel to the setting of being separated by of rail direction, and first litter of pair of parallel is fixedly installed between the underframe perpendicular to underframe; The both ends of road wheel are provided with axial first sleeve; A pair of road wheel passes through first jacket casing respectively on cooresponding first litter, and a pair of probe adapter plate is parallel to underframe and is arranged between a pair of underframe, and the two ends of wheel seach unit are separately fixed on the cooresponding probe adapter plate; A pair of spring is enclosed within respectively on first slide bar of flange one side of road wheel; Spring is in compressive state, it is characterized in that: also comprise plough, said plough is fixed on first sleeve of cam one side of road wheel; The length direction of plough is parallel to rail, and road wheel is all stretched out in its front-end and back-end.
This utility model further is specially:
The two ends of one base plate are separately fixed at the outer end of first sleeve on first slide bar of flange one side of road wheel, are parallel to the probe adapter plate, and a pair of spring lays respectively between the underframe and base plate of this side.
Said litter also comprises second litter of pair of parallel; Second litter is fixedly installed between the underframe perpendicular to underframe; And be positioned at the top of first litter; A pair of second sleeve is enclosed within respectively on cooresponding second litter that is positioned at the below, and the two ends of probe adapter plate are fixed with the end of second sleeve of respective side respectively through screw.
Also comprise level(l)ing mechanism, the motor of level(l)ing mechanism is fixed on the base plate, and the axle on the extension rod of the motor of level(l)ing mechanism and the wheel seach unit is fastening with screw, and the extension rod through motor drives in the horizontal direction mobile of wheel seach unit.
Also comprise the angle adjusting mechanism that is fixed on the probe adapter plate; The motor of angle adjusting mechanism is connected with wheel seach unit through worm screw, turbine; Wherein worm screw and motor are fixed together, and turbine is connected with the axle of wheel seach unit, realize that through the motor rotation angle of wheel seach unit changes.
Level(l)ing mechanism carries out remote manipulation through stepping motor.
Angle adjusting mechanism carries out remote manipulation through stepping motor.
Also comprise the water brush on first sleeve that is fixed on the front end road wheel, the brush of said water brush is positioned at the place ahead of front end road wheel.
Connecting portion in the middle of plough comprises and 2 elongated portion that are positioned at the connecting portion front and back end; The two ends of connecting portion are separately fixed on first sleeve on road wheel both sides; 2 elongated portion are positioned at the place ahead of front end road wheel and the rear of rear end road wheel respectively; Its length direction is parallel to rail, and an end of elongated portion is screwed on first sleeve of the road wheel of respective side, and two elongated portion are on same straight line.
Each elongated portion end is provided with trapezoidal guide portion towards the inboard of road wheel.
The utility model compared with prior art; Beneficial effect is: the utility model is owing to also be fixedly connected with the plough of entire length greater than the break distance of fork on the litter of front and back; Avoid the promotion of spring that road wheel is promoted another one steel rail when crossing fork, thereby, need not manual operation smoothly through the turnout; Thereby improve detection efficiency greatly, and probe can be remained on the line of centers of rail.
Description of drawings
Fig. 1 is applied to the accessible lateral plan of crossing the wheel seach unit support on turnout of portable rail inspection car for the utility model.
Fig. 2 is applied to the accessible upward view of crossing the wheel seach unit support on turnout of portable rail inspection car for the utility model.
1-plough, 2-road wheel, 3-wheel seach unit, 4-probe adapter plate, 5-spring, 6-underframe, 7-level(l)ing mechanism, 8-angle adjusting mechanism, 9-litter, 10-water brush, 12-connecting portion, 14-elongated portion, 142-guide portion, 22-the first sleeve, 62-base plate, 92-the second sleeve.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Like Fig. 1, shown in Figure 2, the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car comprises a pair of underframe 6, a pair of road wheel 2, wheel seach unit 3, a pair of probe adapter plate 4, two pairs of litter 9, a pair of spring 5, level(l)ing mechanism 7, angle adjusting mechanism 8, water brushes 10 and ploughs 1.
A pair of underframe 6 is parallel to the setting of being separated by of rail direction, and two pairs of parallel litter 9 are fixedly installed between the underframe 6 perpendicular to underframe 6 respectively, and wherein a pair of litter 9 is positioned at another top to litter 9.
The both ends of road wheel 2 are provided with axial first sleeve 22, a pair of road wheel 2 respectively through first sleeve 22 be enclosed within cooresponding be positioned at the below litter 9 on.A pair of second sleeve 92 is enclosed within respectively on the litter 9 below cooresponding being positioned at.
A pair of probe adapter plate 4 is parallel to underframe 6 and is arranged between a pair of underframe 6, and the two ends of probe adapter plate 4 are fixed with the end of second sleeve 92 of respective side respectively through screw.
The two ends of wheel seach unit 3 are fixed on the cooresponding probe adapter plate 4 with screw respectively, water brush 10 and plough 1 respectively through screw retention on fixing first sleeve 22 in road wheel 2 both sides.Water brush 10 is positioned at the front end of probe bracket, and the radical function of water brush 10 is to be used in testing process, is used as the hypracoustic coupling liquid on the rail face of spraying water.
Connecting portion 12 in the middle of plough 1 comprises and 2 elongated portion 14 that are positioned at connecting portion 12 front and back ends; The two ends of connecting portion 12 are separately fixed on first sleeve 22 on road wheel 2 both sides; 2 elongated portion 14 lay respectively at the place ahead of front end road wheel 2 and the rear of rear end road wheel 2; Its length direction is parallel to rail; One end of elongated portion 14 is screwed on first sleeve 22 of the road wheel 2 of respective side, and each inboard, elongated portion 14 end is provided with trapezoidal guide portion 142, two elongated portion 14 on same straight line.
The entire length of plough 1 is greater than the break distance of fork; When through fork; Because the entire length of plough 1 is greater than the break distance of fork; Thereby make the whole wheel seach unit support of plough 1 guiding through fork, make entire bracket, avoid road wheel 2 to go on the other rail smoothly through fork.
The two ends of one base plate 62 are separately fixed at the outer end of first sleeve 22 on the slide bar 9 of flange one side of road wheel 2; Be parallel to probe adapter plate 4, a pair of spring 5 is enclosed within respectively on the slide bar 9 of flange one side of road wheel 2, between the underframe 6 and base plate 62 of this side; Spring 5 is in compressive state; To road wheel 2 applied thrusts, assurance road wheel 2 flanges are close to rail all the time, thereby guarantee that wheel seach unit 3 is on the rail line of centers all the time.
Level(l)ing mechanism 7 is fixed on the base plate 62, and on angle adjusting mechanism 8 fixing one of them probe adapter plate 4, the adjustable side of level(l)ing mechanism 7 and angle adjusting mechanism 8 is connected wheel seach unit 3 respectively.The extension rod and the axle on the wheel seach unit 3 of level(l)ing mechanism 7 usefulness elongation motor are fastening with screw; Motor is fixed on the base plate 62 motionless; Extension rod through motor drives wheel seach unit 3 moving in the horizontal direction; The mobile drive probe adapter plate 4 of wheel seach unit 3 moves, so with fixing second sleeve 92 parallel motion on cooresponding litter 9 of probe adapter plate 4.The rotating machine of angle adjusting mechanism 8 is connected with wheel seach unit 3 through worm screw, turbine, and wherein worm screw and rotating machine are fixed together, and turbine is connected with the axle of wheel seach unit 3, realizes that through the rotating machine rotation angle of wheel seach unit 3 changes.Because angle adjusting mechanism 8 is fixed on the probe adapter plate 4; And level(l)ing mechanism 7 also drives probe adapter plate 4 simultaneously when driving wheel seach units 3 and moving and moves; Therefore level(l)ing mechanism 7 can drive wheel seach unit 3 and do horizontal motion together with angle adjusting mechanism 8; Level(l)ing mechanism 7 is with respect to the line of centers of rail left and right adjusting wheel seach unit 3 in the horizontal direction, and the degree of dip that angle adjusting mechanism 8 is regulated wheel seach units 3 is at the rail turning; Centnifugal force for the balance train; Rail is in heeling condition, and angle adjusting mechanism 8 guarantees that through regulating the degree of dip of wheel seach unit 3 wheel seach unit 3 downward ultrasonic waves transmitted can be vertical with the face of rail at the rail turning.Level(l)ing mechanism 7 all carries out remote manipulation through stepping motor with angle adjusting mechanism 8.
Present embodiment is owing to be fixedly connected with the plough 1 of entire length greater than fork on the litter of front and back; The guiding entire bracket is passed through fork smoothly when crossing fork; And when ploughing 1 guiding; Can drive wheel seach unit 3 through spring 5 and move in vertical direction, guarantee that wheel seach unit is always from the rail line of centers at line of centers with respect to rail.
Claims (10)
1. accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car; Comprise a pair of underframe, a pair of road wheel, wheel seach unit, a pair of probe adapter plate, litter, a pair of spring, a pair of underframe is parallel to the setting of being separated by of rail direction, and first litter of pair of parallel is fixedly installed between the underframe perpendicular to underframe; The both ends of road wheel are provided with axial first sleeve; A pair of road wheel passes through first jacket casing respectively on cooresponding first litter, and a pair of probe adapter plate is parallel to underframe and is arranged between a pair of underframe, and the two ends of wheel seach unit are separately fixed on the cooresponding probe adapter plate; A pair of spring is enclosed within respectively on first slide bar of flange one side of road wheel; Spring is in compressive state, it is characterized in that: also comprise plough, said plough is fixed on first sleeve of cam one side of road wheel; The length direction of plough is parallel to rail, and road wheel is all stretched out in its front-end and back-end.
2. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 1; It is characterized in that: the two ends of a base plate are separately fixed at the outer end of first sleeve on first slide bar of flange one side of road wheel; Be parallel to the probe adapter plate, a pair of spring lays respectively between the underframe and base plate of this side.
3. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 2; It is characterized in that: said litter also comprises second litter of pair of parallel; Second litter is fixedly installed between the underframe perpendicular to underframe; And be positioned at the top of first litter, a pair of second sleeve is enclosed within respectively on cooresponding second litter that is positioned at the below, and the two ends of probe adapter plate are fixed with the end of second sleeve of respective side respectively through screw.
4. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 3; It is characterized in that: also comprise level(l)ing mechanism; The motor of level(l)ing mechanism is fixed on the base plate; Axle on the extension rod of the motor of level(l)ing mechanism and the wheel seach unit is fastening with screw, and the extension rod through motor drives in the horizontal direction mobile of wheel seach unit.
5. according to claim 3 or the 4 described accessible wheel seach unit supports of crossing the turnout that are applied to the portable rail inspection car; It is characterized in that: also comprise the angle adjusting mechanism that is fixed on the probe adapter plate; The motor of angle adjusting mechanism is connected with wheel seach unit through worm screw, turbine; Wherein worm screw and motor are fixed together, and turbine is connected with the axle of wheel seach unit, realize that through the motor rotation angle of wheel seach unit changes.
6. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 4, it is characterized in that: level(l)ing mechanism carries out remote manipulation through stepping motor.
7. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 5, it is characterized in that: angle adjusting mechanism carries out remote manipulation through stepping motor.
8. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 1; It is characterized in that: also comprise the water brush on first sleeve that is fixed on the front end road wheel, the brush of said water brush is positioned at the place ahead of front end road wheel.
9. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 1; It is characterized in that: the connecting portion in the middle of plough comprises and 2 elongated portion that are positioned at the connecting portion front and back end; The two ends of connecting portion are separately fixed on first sleeve on road wheel both sides; 2 elongated portion are positioned at the place ahead of front end road wheel and the rear of rear end road wheel respectively; Its length direction is parallel to rail, and an end of elongated portion is screwed on first sleeve of the road wheel of respective side, and two elongated portion are on same straight line.
10. the accessible wheel seach unit support of crossing the turnout that is applied to the portable rail inspection car according to claim 9, it is characterized in that: each elongated portion end is provided with trapezoidal guide portion towards the inboard of road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120554504XU CN202413847U (en) | 2011-12-27 | 2011-12-27 | Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120554504XU CN202413847U (en) | 2011-12-27 | 2011-12-27 | Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413847U true CN202413847U (en) | 2012-09-05 |
Family
ID=46738634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120554504XU Withdrawn - After Issue CN202413847U (en) | 2011-12-27 | 2011-12-27 | Barrier-free turnout-passing wheel type probe bracket applied to portable rail flaw detecting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413847U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490763A (en) * | 2011-12-27 | 2012-06-13 | 合肥超科电子有限公司 | Barrier-free turnout passing wheel type probe bracket applied to portable steel rail flaw detecting vehicle |
| CN103175894A (en) * | 2013-02-06 | 2013-06-26 | 合肥超科电子有限公司 | Manual wheel type steel rail ultrasonic flaw detection car |
| CN104590316A (en) * | 2015-01-28 | 2015-05-06 | 广东汕头超声电子股份有限公司 | Electric double-track wheel type flaw detection car |
-
2011
- 2011-12-27 CN CN201120554504XU patent/CN202413847U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490763A (en) * | 2011-12-27 | 2012-06-13 | 合肥超科电子有限公司 | Barrier-free turnout passing wheel type probe bracket applied to portable steel rail flaw detecting vehicle |
| CN102490763B (en) * | 2011-12-27 | 2014-07-23 | 合肥超科电子有限公司 | Barrier-free turnout passing wheel type probe bracket applied to portable steel rail flaw detecting vehicle |
| CN103175894A (en) * | 2013-02-06 | 2013-06-26 | 合肥超科电子有限公司 | Manual wheel type steel rail ultrasonic flaw detection car |
| CN103175894B (en) * | 2013-02-06 | 2015-06-24 | 合肥超科电子有限公司 | Manual wheel type steel rail ultrasonic flaw detection car |
| CN104590316A (en) * | 2015-01-28 | 2015-05-06 | 广东汕头超声电子股份有限公司 | Electric double-track wheel type flaw detection car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20140723 |
|
| RGAV | Abandon patent right to avoid regrant |