CN203133030U - Manual wheel-type rail ultrasonic flaw detection trolley - Google Patents
Manual wheel-type rail ultrasonic flaw detection trolley Download PDFInfo
- Publication number
- CN203133030U CN203133030U CN 201320070134 CN201320070134U CN203133030U CN 203133030 U CN203133030 U CN 203133030U CN 201320070134 CN201320070134 CN 201320070134 CN 201320070134 U CN201320070134 U CN 201320070134U CN 203133030 U CN203133030 U CN 203133030U
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- Prior art keywords
- wheel
- probe
- underframe
- regulating block
- axis hole
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- Withdrawn - After Issue
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Abstract
The utility model discloses a manual wheel-type rail ultrasonic flaw detection trolley which comprises a wheel base frame, a wheel-type probe installed between front and rear guide wheels of the wheel base frame, and an ultrasonic flaw detection instrument installed on the flaw detection trolley, wherein a spring is sleeved on a wheel shaft between the guide wheels and the wheel base frame; the wheel shaft connected with two ends of the wheel-type probe is installed inside shaft holes formed in a probe fixing block and a probe adjusting block arranged on two sides of the wheel base frame; a rectangular shaft hole and a waist-type mounting hole are formed in the probe adjusting block; the rectangular shaft hole fits for a flat wheel shaft at one end of the wheel-type probe which is inserted into the shaft hole; a threaded hole is formed in the probe adjusting block below the rectangular shaft hole; a side plate which vertically slants backwards is connected to two sides of the wheel base frame through a side plate fixing block; a water brush below the wheel base frame is connected with a water tank through a water tube; an ultrasonic flaw detection instrument slanting platform is fixed between two side plates above the water tank through screws; and a push hand handle penetrates through the end parts of the two side plates.
Description
Technical field
The utility model relates to a kind of hand-operated wheel type steel rail ultrasonic flaw detecting car, belongs to the rail-defect detector car technical field.
Background technology
At present, the steel rail ultrasonic flaw detecting instrument that is installed on the hand inspection car mostly adopts the contact probe, also be the skiing type probe, this probe owing to by spring probe is compressed when detecting is attached on the rail, directly contact with rail, so when probe slips over joint between the depression that occurs on the rail surface or two rail etc. and locates, tend to probe is blocked, even cause probe to damage, particularly in the more serious place of rail abrasions such as bend, because the rail surface is not straight, and be certain camber line profile, even skiing type probe has spring pressing and can not be attached to well on the rail, also just can not guarantee ultrasound wave good be coupled into rail, thereby also just can not guarantee rail is carried out effectively reliable detection.In view of this, wheel seach unit arises at the historic moment.Chinese patent 200710109439.8 discloses a kind of ultrasonic wheel type probe for motor-driven inspection car, its with a plurality of probes be installed in the middle of the forward and backward angle sheave of inspection car wheeled container in, wheeled container contacts with the rail surface and can roll thereon, realize roll detection to rail having guaranteed the reliability that rail is detected from a plurality of different angles.
The utility model content
The purpose of this utility model is to provide a kind of hand-operated wheel type steel rail ultrasonic flaw detecting car that can effectively carry out reliable detection.
Its technical scheme is: a kind of hand-operated wheel type steel rail ultrasonic flaw detecting car, comprise the wheel underframe, be installed in the wheel seach unit between the forward and backward angle sheave of wheel underframe and be installed in ultra-sonic defect detector on the inspection car, it is characterized in that: described forward and backward angle sheave is made of the wheel rim that roller and endoporus are provided with sliding bearing respectively, is respectively installed with spring on the wheel shaft between the wheel rim on angle sheave both sides and the wheel underframe; Be connected the wheel shaft at wheel seach unit two ends, be installed in the axis hole of offering on wheel underframe both sides the probe fixed block that arranges respectively and the regulating block of popping one's head in, axis hole on the probe regulating block is the rectangle axis hole that adapts with the wheel seach unit one end flat wheel shaft that is inserted in this axis hole, the axle head of flat wheel shaft is provided with axial threaded hole, an affixed centre, the outside of probe regulating block is provided with the controllable register of notch, and the notch of set screw from controllable register screws in above-mentioned flat axle stub and be provided with the axial threaded hole; Offer waist shape mounting hole around the probe regulating block, be fastened on the wheel underframe on one side by this waist shape mounting hole regulating block of will pop one's head in by screw; Offer threaded hole on the probe regulating block of rectangle axis hole below, the precession that makes progress of the threaded hole of trip bolt from the regulating block lower end of popping one's head in is locked in the rectangle axis hole being inserted in the wheel shaft of wheel seach unit one end in the rectangle axis hole, compressing; The both sides of wheel underframe connect one from bottom to top and sweptback side plate by the side plate fixed block respectively, on the wheel underframe of wheel seach unit top water tank are arranged fixedly, and water tank is connected by water pipe with the water brush that is arranged on wheel underframe below, rail top; By screw the ultra-sonic defect detector sloping platform is arranged fixedly between two blocks of side plates of water tank top, the end of two blocks of side plates is penetrated with the pushing hands handle.
Its technique effect is: the utility model is provided with wheel rim and the spring of sliding bearing by the endoporus that is set with on the wheel shaft that is arranged on forward and backward angle sheave both sides, guaranteed the stationarity of angle sheave in the implementation process, by being installed in the wheel seach unit between the forward and backward angle sheave of wheel underframe, realized implementing roll detection to rail from a plurality of different angles, by adjusting the position of probe regulating block, realized the adjusting of wheel seach unit with respect to rail rail level vertical equity angle; Be arranged on the set screw on the controllable register in the probe regulating block outside by adjustment, realized the adjusting of the relative rail of wheel seach unit lateral attitude, thereby guarantee that wheel seach unit in the execute-in-place is in the position of center line of rail; By adjusting the trip bolt of rectangle axis hole below, be locked in the rectangle axis hole being inserted in the wheel shaft of wheel seach unit one end in the rectangle axis hole, compressing, thereby guaranteed that when detecting wheel seach unit is in the centre position of rail; Simultaneously, hand-operated wheel type steel rail ultrasonic flaw detecting car of the present utility model, structure is simple and direct, reasonable, firm, and ultrasonic signal is good when having guaranteed to detect, and carries out conveniently, and the profile exquisiteness is attractive in appearance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left side structural representation of Fig. 1;
Fig. 3 is the right side structural representation of Fig. 1;
Fig. 4 is the controllable register connection diagram.
Embodiment
Shown in Fig. 1-4, a kind of hand-operated wheel type steel rail ultrasonic flaw detecting car comprises the wheel underframe, is installed in the wheel seach unit between the forward and backward angle sheave of wheel underframe and is installed in ultra-sonic defect detector on the inspection car.Described forward and backward angle sheave 1 is made of the wheel rim 1.2 that roller 1.1 and endoporus are provided with sliding bearing respectively, be respectively installed with spring 9 on the wheel shaft between the wheel rim on angle sheave both sides and the wheel underframe 2, be used for compressing wheel rim, make the wheel rim appropriateness on angle sheave both sides be pressed on the both sides of rail, angle sheave rocks from side to side the stationarity in the assurance implementation process when avoiding carrying out.Be connected the wheel shaft at wheel seach unit 10 two ends, be installed in the axis hole of offering on wheel underframe both sides the probe fixed block 12 that arranges respectively and the regulating block 11 of popping one's head in.Axis hole on the probe regulating block is the rectangle axis hole that adapts with the wheel seach unit one end flat wheel shaft that is inserted in this axis hole, the axle head of flat wheel shaft is provided with axial threaded hole, an affixed centre, the outside of probe regulating block is provided with the controllable register 17 of notch, the notch of set screw 18 from controllable register screws in above-mentioned flat axle stub and is provided with the axial threaded hole, adjust set screw, can drive moving axially of wheel seach unit, realize the adjusting of the relative rail of wheel seach unit lateral attitude.Offer waist shape mounting hole around the probe regulating block, be fastened on the wheel underframe on one side by this waist shape mounting hole regulating block of will pop one's head in by screw.Unclamp the screw on the waist shape mounting hole, rotate the position of probe regulating block 11, can realize that wheel seach unit is with respect to the adjusting of rail face vertical equity angle.Offer threaded hole on the probe regulating block of rectangle axis hole below, the threaded hole of trip bolt 19 from the regulating block lower end of popping one's head in makes progress precession to the flat wheel shaft bottom that is inserted in wheel seach unit one end in the rectangle axis hole, when rotation set screw 18 makes the centerline of wheel seach unit behind the position of center line of rail, precession trip bolt 19 compresses the flat wheel shaft of wheel seach unit one end and is locked in the rectangle axis hole again, it can not be rotated, thereby guarantee that the center line of wheel seach unit when detecting is in the position of center line of rail all the time.The outside, both sides of wheel underframe connects one from bottom to top and sweptback side plate 4 by side plate fixed block 16 respectively, the water tank 5 of coupling liquid fixedly is housed on the wheel underframe of wheel seach unit 10 tops, water tank is connected by water pipe with the water brush 13 that is arranged on wheel underframe below, rail top, so that cleaning rail surface, ultrasonic signal is good when guaranteeing to detect.By screw ultra-sonic defect detector sloping platform 6 is arranged fixedly between two blocks of side plates of water tank top, in order to clamping ultra-sonic defect detector 14.The end of two blocks of side plates is penetrated with pushing hands handle 8, in order to realize the implementation to inspection car.
Fixedly there is to measure the scrambler 15 that detects mileage and be used as the rail defects and failures location by connecting link 3 on the wheel underframe 2 of above-mentioned wheel seach unit 10 tops.
Claims (2)
1. hand-operated wheel type steel rail ultrasonic flaw detecting car, comprise the wheel underframe, be installed in the wheel seach unit between the forward and backward angle sheave of wheel underframe and be installed in ultra-sonic defect detector on the inspection car, it is characterized in that: described forward and backward angle sheave (1) is made of the wheel rim that roller and endoporus are provided with sliding bearing respectively, is respectively installed with spring (9) on the wheel shaft between the wheel rim on angle sheave both sides and the wheel underframe (2); Be connected the wheel shaft at wheel seach unit (10) two ends, be installed in the axis hole of offering on probe fixed block (12) that wheel underframe both sides arrange respectively and the probe regulating block (11), axis hole on the probe regulating block is the rectangle axis hole that adapts with the wheel seach unit one end flat wheel shaft that is inserted in this axis hole, the axle head of flat wheel shaft is provided with axial threaded hole, an affixed centre, the outside of probe regulating block is provided with the controllable register (17) of notch, and the notch of set screw (18) from controllable register screws in above-mentioned flat axle stub and be provided with the axial threaded hole; Offer waist shape mounting hole around the probe regulating block, be fastened on the wheel underframe on one side by this waist shape mounting hole regulating block of will pop one's head in by screw; Offer threaded hole on the probe regulating block of rectangle axis hole below, trip bolt (19) threaded hole of the regulating block lower end precession that makes progress of popping one's head in certainly is locked in the rectangle axis hole being inserted in the wheel shaft of wheel seach unit one end in the rectangle axis hole, compressing; The both sides of wheel underframe connect one from bottom to top and sweptback side plate (4) by side plate fixed block (16) respectively, on the wheel underframe of wheel seach unit top water tank (5) is arranged fixedly, water tank is connected by water pipe with the water brush (13) that is arranged on wheel underframe below, rail top; By screw ultra-sonic defect detector sloping platform (6) is arranged fixedly between two blocks of side plates of water tank top, the end of two blocks of side plates is penetrated with pushing hands handle (8).
2. a kind of hand-operated wheel type steel rail ultrasonic flaw detecting car according to claim 1 is characterized in that: by connecting link (3) scrambler (15) is arranged fixedly on the wheel underframe (2) of described wheel seach unit (10) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070134 CN203133030U (en) | 2013-02-06 | 2013-02-06 | Manual wheel-type rail ultrasonic flaw detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070134 CN203133030U (en) | 2013-02-06 | 2013-02-06 | Manual wheel-type rail ultrasonic flaw detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133030U true CN203133030U (en) | 2013-08-14 |
Family
ID=48941002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070134 Withdrawn - After Issue CN203133030U (en) | 2013-02-06 | 2013-02-06 | Manual wheel-type rail ultrasonic flaw detection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133030U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105946374A (en) * | 2016-06-27 | 2016-09-21 | 北京赛腾标识系统股份公司 | Portable movable spray printing device |
| CN106970154A (en) * | 2017-04-21 | 2017-07-21 | 中国科学院声学研究所 | A kind of wheel seach unit pushing device and method of adjustment |
| CN107458419A (en) * | 2017-09-18 | 2017-12-12 | 四川曜诚无损检测技术有限公司 | A kind of rail mother metal flange of rail ultrasonic flaw detecting device |
| CN107607621A (en) * | 2017-10-24 | 2018-01-19 | 山东省建筑科学研究院 | A kind of portable building engineering quality detecting meter |
-
2013
- 2013-02-06 CN CN 201320070134 patent/CN203133030U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105946374A (en) * | 2016-06-27 | 2016-09-21 | 北京赛腾标识系统股份公司 | Portable movable spray printing device |
| CN106970154A (en) * | 2017-04-21 | 2017-07-21 | 中国科学院声学研究所 | A kind of wheel seach unit pushing device and method of adjustment |
| CN106970154B (en) * | 2017-04-21 | 2024-01-23 | 中国科学院声学研究所 | Wheel type probe pushing device and adjusting method |
| CN107458419A (en) * | 2017-09-18 | 2017-12-12 | 四川曜诚无损检测技术有限公司 | A kind of rail mother metal flange of rail ultrasonic flaw detecting device |
| CN107458419B (en) * | 2017-09-18 | 2023-06-23 | 四川曜诚无损检测技术有限公司 | Ultrasonic flaw detector for rail base metal rail bottom |
| CN107607621A (en) * | 2017-10-24 | 2018-01-19 | 山东省建筑科学研究院 | A kind of portable building engineering quality detecting meter |
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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: 20130814 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |