CN201488695U - Device for intelligently detecting planeness of steel rail - Google Patents
Device for intelligently detecting planeness of steel rail Download PDFInfo
- Publication number
- CN201488695U CN201488695U CN2009200683281U CN200920068328U CN201488695U CN 201488695 U CN201488695 U CN 201488695U CN 2009200683281 U CN2009200683281 U CN 2009200683281U CN 200920068328 U CN200920068328 U CN 200920068328U CN 201488695 U CN201488695 U CN 201488695U
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- guide rod
- cylinder
- steel rail
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- pick
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Abstract
The utility model discloses a device for intelligently detecting planeness of a steel rail. The device comprises a detection device body and an up-and-down moving mechanism connected with the upper end of the detection device body; the detection device body comprises an encloser, a left wallboard and a right wallboard fixed at two ends of the encloser, a screw rod mechanism consisting of a screw rod and a screw rod nut, a front guide rod and a rear guide rod, a servo motor, a sensor mounting plate, three detection sensors, a clamping mechanism consisting of a left steel rail claw, a right steel rail claw, a left finger cylinder and a right finger cylinder, a left stroke limit switch, a right stroke limit switch and an up-and-down moving cylinder limit switch; and the up-and-down moving mechanism comprises a crossbeam, a pair of guide rod bases, a pair of upper and lower guide rods and an up-and-down moving cylinder of which a piston has the locking function. The device for intelligently detecting the planeness of the steel rail can realize automatic detection of the seamless steel rail in continuous welding production line.
Description
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of steel rail smoothness intelligent pick-up unit.
Background technology
At present, on railway gapless rail continuous welding production line, the flatness of welding back gap must detect, otherwise rail can make train produce to tremble in use and jolt, if detection is defective, need timely shaping to handle (comprising straightening, correct grinding etc.), until meeting technological requirement.Existing steel rail smoothness checkout equipment and detection system all exist defective more or less.Therefore how to develop a kind of superior checkout equipment and the detection system of science is the problem that the insider needs to be resolved hurrily.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of steel rail smoothness intelligent pick-up unit to be provided, and it can realize the automatic detection on the gapless rail continuous welding production line.
A kind of technical scheme that realizes above-mentioned purpose is: a kind of steel rail smoothness intelligent pick-up unit, and comprise the pick-up unit body and be connected the reciprocating mechanism of pick-up unit body upper end, its kind,
The screw body that described pick-up unit body comprises case, is fixed on the left and right wallboard at case two ends, be made of screw mandrel and feed screw nut, front and back guide rod, servomotor, sensor installing plate, three detecting sensors, the clamp system, the left and right lead limit switch that constitute by left and right rail rail pawl and left and right finger cylinder and move up and down the limiting cylinder bit switch, described front and back guide rod is connected across on the left and right wallboard; Described servomotor is installed on the left wallboard, and its output shaft connects of screw mandrel, and the other end of screw mandrel is bearing on the right wallboard by bearing; Described sensor installing plate be separately fixed at the feed screw nut and be sleeved on before and after on the linear bearing on the guide rod and with screw mandrel rotation move left and right; The probe of described three detecting sensors is installed on the sensor installing plate; On the linear bearing before and after described clamp system is installed on the guide rod; Described left and right lead limit switch and move up and down the limiting cylinder bit switch and be separately fixed on the left and right wallboard;
Described reciprocating mechanism comprises the cylinder that moves up and down of a crossbeam, a pair of guiding pole socket, a pair of guide pole up and down and a piston tight function with lock, and described guide rod seat is fixed on horizontal two of case top board; The described lower end that moves up and down the piston rod of cylinder is fixed on the middle part of case top board, and the described cylinder body that moves up and down cylinder is fixed on the described crossbeam; Described upward lower guide rod is bearing on the crossbeam by a pair of linear bearing that is fixed on the crossbeam and its lower end is fixed on the guide rod seat.
Above-mentioned steel rail smoothness intelligent pick-up unit, wherein, described three detecting sensors are to be positioned at above the tested rail and the distance detecting sensor of the last workplace of left and right side and the distance detecting sensor of left and right workplace, and they connect outside computing machine by signal wire.
The technical scheme of steel rail smoothness intelligent pick-up unit of the present utility model, be the refiner corollary apparatus, there is the function interlocking with refiner, it utilizes laser displacement sensor to carry out data acquisition, carry out the processing and the demonstration of data by industrial control computer, finish a series of actions such as rising, decline, clamping, scanning of package unit by mechanical system, thereby finish whole measuring process.Thereby realized detecting automatically on the gapless rail continuous welding production line.
Description of drawings
Fig. 1 is the structural representation of steel rail smoothness intelligent pick-up unit of the present utility model;
Fig. 2 is the side view of Fig. 1;
Embodiment
See also Fig. 1 to Fig. 2, steel rail smoothness intelligent pick-up unit of the present utility model comprises the pick-up unit body and is connected the reciprocating mechanism of pick-up unit body upper end, wherein,
The screw body that the pick-up unit body comprises case 1, is fixed on the left and right wallboard 2,3 at case 1 two ends, be made of screw mandrel 41 and feed screw nut 42, front and back guide rod 5, servomotor 6, sensor installing plate 7, three detecting sensors 81,82,83, the clamp system, the left and right lead limit switch 10,11 that constitute by left and right rail rail pawl 91 and left and right finger cylinder 92 and move up and down limiting cylinder bit switch 12, front and back guide rod 5 is connected across on the left and right wallboard 2,3; Servomotor 6 is installed on the left wallboard 2, and its output shaft connects of screw mandrel 41, and the other end of screw mandrel 41 is bearing on the right wallboard 3 by bearing 43; Sensor installing plate 7 be separately fixed at feed screw nut 42 and be sleeved on before and after can be on the linear bearing 50 on the guide rod 5 with feed screw nut's 42 move left and right; The probe of three detecting sensors 81,82,83 is installed on the sensor installing plate 7; On the linear bearing 50 before and after clamp system is installed on the guide rod 5; Left and right limit switch 10,11 and move up and down limiting cylinder bit switch 12 and be separately fixed on the left and right wallboard 2,3;
Reciprocating mechanism comprise a crossbeam 21, pair of guide rods seat 22, a pair of go up lower guide rod 23 and a piston with lock move up and down cylinder 24, guide rod seat 22 is fixed on horizontal two of case 1 top board; The lower end that moves up and down the piston rod 241 of cylinder 24 is fixed on the middle part of case 1 top board, and the cylinder body 242 that moves up and down cylinder 24 is fixed on the crossbeam 21; Last lower guide rod 23 is bearing on the crossbeam 21 by a pair of linear bearing 25 that is fixed on the crossbeam 21 and its lower end is fixed on the guide rod seat 22.
Three detecting sensors 81,82,83 are the distance detecting sensor of the last workplace that is positioned at tested rail 30 tops and left and right side and the distance detecting sensor of left and right workplace.
Steel rail smoothness intelligent pick-up unit of the present utility model is not when working, and the pick-up unit body is risen by reciprocating mechanism and is hung in the air.When the needs pick-up unit is worked, moving up and down cylinder 24 in the reciprocating mechanism opens, the pick-up unit body is transferred to tested rail 30 positions, make rail rail pawl 91 clamp tested rail 30 by 92 actions of the finger cylinder in the clamp system, at this moment, three detecting sensors 81,82,83 elder generations are detected at the left end of tested rail 30, and with left end point as starting point, servomotor 6 work control sensor installing plates 7 move right then, up to the right-hand member of tested rail 30 and measure the parameter of right-hand member, the parameter that parameter that left end point is recorded and right endpoint record is linked to be a straight line, with this straight line is datum line, detect again tested rail 30 interludes parameter and with datum line relatively, if with datum line relatively the back deviation 0.2mm with interior be qualified, it just is defective exceeding.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (2)
1. steel rail smoothness intelligent pick-up unit comprises the pick-up unit body and is connected the reciprocating mechanism of pick-up unit body upper end, it is characterized in that,
The screw body that described pick-up unit body comprises case, is fixed on the left and right wallboard at case two ends, be made of screw mandrel and feed screw nut, front and back guide rod, servomotor, sensor installing plate, three detecting sensors, the clamp system, the left and right lead limit switch that constitute by left and right rail rail pawl and left and right finger cylinder and move up and down the limiting cylinder bit switch, described front and back guide rod is connected across on the left and right wallboard; Described servomotor is installed on the left wallboard, and its output shaft connects of screw mandrel, and the other end of screw mandrel is bearing on the right wallboard by bearing; Described sensor installing plate be separately fixed at the feed screw nut and be sleeved on before and after on the linear bearing on the guide rod and with screw mandrel rotation move left and right; The probe of described three detecting sensors is installed on the sensor installing plate; On the linear bearing before and after described clamp system is installed on the guide rod; Described left and right lead limit switch and move up and down the limiting cylinder bit switch and be separately fixed on the left and right wallboard;
Described reciprocating mechanism comprises the cylinder that moves up and down of a crossbeam, a pair of guiding pole socket, a pair of guide pole up and down and a piston tight function with lock, and described guide rod seat is fixed on horizontal two of case top board; The described lower end that moves up and down the piston rod of cylinder is fixed on the middle part of case top board, and the described cylinder body that moves up and down cylinder is fixed on the described crossbeam; Described upward lower guide rod is bearing on the crossbeam by a pair of linear bearing that is fixed on the crossbeam and its lower end is fixed on the guide rod seat.
2. steel rail smoothness intelligent pick-up unit according to claim 1, it is characterized in that, described three detecting sensors are to be positioned at above the tested rail and the distance detecting sensor of the last workplace of left and right side and the distance detecting sensor of left and right workplace, and they connect outside computing machine by signal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200683281U CN201488695U (en) | 2009-03-03 | 2009-03-03 | Device for intelligently detecting planeness of steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200683281U CN201488695U (en) | 2009-03-03 | 2009-03-03 | Device for intelligently detecting planeness of steel rail |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202682230U Division CN201497491U (en) | 2009-03-03 | 2009-03-03 | Steel rail flatness intelligent detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488695U true CN201488695U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200683281U Expired - Fee Related CN201488695U (en) | 2009-03-03 | 2009-03-03 | Device for intelligently detecting planeness of steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331248A (en) * | 2011-06-16 | 2012-01-25 | 上海工程技术大学 | Steel rail measurement device |
| CN102359756A (en) * | 2011-06-16 | 2012-02-22 | 上海工程技术大学 | Flatness detecting system on the basis of Android |
| CN109458918A (en) * | 2018-11-19 | 2019-03-12 | 邯郸钢铁集团有限责任公司 | A kind of rail exceeded automatic detection device of amount of warpage end to end |
-
2009
- 2009-03-03 CN CN2009200683281U patent/CN201488695U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331248A (en) * | 2011-06-16 | 2012-01-25 | 上海工程技术大学 | Steel rail measurement device |
| CN102359756A (en) * | 2011-06-16 | 2012-02-22 | 上海工程技术大学 | Flatness detecting system on the basis of Android |
| CN102331248B (en) * | 2011-06-16 | 2013-09-11 | 上海工程技术大学 | Steel rail measurement device |
| CN109458918A (en) * | 2018-11-19 | 2019-03-12 | 邯郸钢铁集团有限责任公司 | A kind of rail exceeded automatic detection device of amount of warpage end to end |
| CN109458918B (en) * | 2018-11-19 | 2023-10-03 | 邯郸钢铁集团有限责任公司 | Automatic detection device for steel rail head and tail warping amount exceeding standard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130303 |