CN217425305U

CN217425305U - Flaw detector for railway steel rail

Info

Publication number: CN217425305U
Application number: CN202220101195.9U
Authority: CN
Inventors: 王红涛
Original assignee: Guoneng Baotou Shenzhou Railway Co ltd
Current assignee: Guoneng Baotou Shenzhou Railway Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-09-13
Anticipated expiration: 2032-01-15

Abstract

The utility model discloses a railway is flaw detector for rail involves the rail field of detecting a flaw, including Y type support, be provided with receipts line portion and regulating part on the Y type support, receipts line portion is including showing box, swing pinion and measuring spool, two the equal rotatory rotation in one side that Y type support is close to each other installs the rotation axis. The utility model discloses in, pulling cylinder type handle, cylinder type handle removes and drives the fixture block remove and separate with the rotating gear, when the fixture block removed the position of baffle, the pulling locating piece makes notch on the locating piece block tight with the baffle mutually, can rotate cylinder type bull stick this moment, it rotates to drive the spool, make the measurement spool twine and receive the line, when receiving the line completion, reverse operation makes rotating gear fixed, thereby it is fixed with the measurement spool to make the spool, through receiving line pay-off's setting, the frequent removal of appearance display screen of detecting a flaw has been avoided, the time is saved, the manpower is saved.

Description

Flaw detector for railway steel rail

Technical Field

The utility model relates to a rail field of detecting a flaw, in particular to railway steel rail is with appearance of detecting a flaw.

Background

The flaw detector can be divided into the following parts according to different measurement principles: the digital ultrasonic flaw detector, magnetic particle flaw detector, eddy current flaw detector, ray flaw detector and fluorescent flaw detector are mainly used for detecting whether flaws (cracks, sand holes, air holes, white points, inclusions and the like) exist in a machined part, whether a welding seam is qualified or not, and whether a dark flaw exists or not is searched, so that whether the workpiece is qualified or not is judged, the flaw detector usually transmits ultrasonic waves to a detected object (such as an industrial material and a human body), and then information in the detected object is obtained by utilizing reflection, Doppler effect, transmission and the like of the ultrasonic waves and is processed to form an image.

Railway rail is with appearance of detecting a flaw is at the in-process that uses, the distance that needs to detect a flaw is longer, consequently, the receiving display device of appearance of detecting a flaw needs frequent removal, it is inconvenient to make operating personnel frequently operate, for operating personnel labour saving and time saving, the current appearance of detecting a flaw that has the receipts line pay-off that has set up the area, railway rail is with appearance of detecting a flaw's operational environment is various, so the appearance of detecting a flaw needs to adapt to different display screen viewing angle when placing, and then satisfy operating personnel's needs, for this reason we provide a railway rail with appearance of detecting a flaw.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a flaw detector for railway steel rails, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a railway is flaw detector for rail, includes Y type support, be provided with receipts line portion and regulating part on the Y type support, receipts line portion includes display box, rotary gear and measures the spool, two one side that Y type support is close to each other is all rotatory the rotation axis of installing, two one end that the rotation axis was kept away from each other runs through two respectively Y type support, display box fixed mounting is in two one end that the rotation axis is close to each other, the receipts line groove has been seted up to one side of display box, the rotatory spool that installs on the lateral part inner wall of receipts line groove, measure the spool winding on week side of spool, one side fixed mounting of display box has the fixed plate, the one end of spool runs through the fixed plate and with rotary gear is fixed cup joint mutually, one side fixed mounting of rotary gear has the cylinder type bull stick, the movable gear fixing device is characterized in that a baffle is fixedly mounted on one side of the fixing plate, a moving hole is formed in the top side of the baffle, a moving rod is slidably mounted in the moving hole, a clamping block is fixedly mounted at the top end of the moving rod, the clamping block is matched with the rotary gear, and the bottom end of the moving rod extends out of the baffle.

Borrow by above-mentioned structure, when rotating the spool, the spool rotates and drives and measures the spool and twine for measure the spool and be packed up, and then make the receiving display device of appearance of detecting a flaw not need frequent removal, for operating personnel labour saving and time saving, set up fixture block and rotary gear simultaneously, make to receive to carry on spacingly after accomplishing, and then make the measurement spool of receiving can not scatter.

Preferably, the top side of the baffle is fixedly provided with one end sleeved with a limiting spring on the moving rod, the other end of the limiting spring is fixedly installed on the bottom side of the fixture block, one side of the fixture block is fixedly provided with a cylindrical handle, a positioning block is movably sleeved on the cylindrical handle, and one side of the positioning block is provided with a notch matched with the baffle.

Further, through the setting of spacing spring for fixture block chucking swing pinion makes swing pinion fixed, and then makes the measurement spool fixed.

Preferably, regulation portion includes one of them fixed mounting the hexagonal type stopper that rotation axis one was served, one of them the slip hole has been seted up to one side of Y type support, slidable mounting has the slide bar in the slip hole, the both ends of slide bar all extend to outside the slip hole, two connecting rods, two have been cup jointed in the activity on the slide bar the gag lever post is all installed in the rotation to one side of connecting rod, two one side of gag lever post is all installed in one of them rotation on the lateral part of Y type support, two one side that the gag lever post is close to each other all with the week side of hexagonal type stopper contacts.

Furthermore, through the arrangement of the two limiting rods and the hexagonal limiting blocks, the viewing angle of a display device of the flaw detector can be adjusted.

Preferably, one of them one side fixed mounting of gag lever post has the connecting block, one side fixed mounting of connecting block has compression spring's one end, compression spring's the other end fixed mounting is in another on one side of gag lever post.

Further, through compression spring's setting for hexagonal stopper is fixed, makes the display device's of appearance of detecting a flaw viewing angle fixed.

Preferably, the top side of the display box body is provided with a threading hole, the threading hole is communicated with the take-up groove, and one end of the measuring line pipe penetrates through the threading hole and is fixedly provided with a measuring joint.

Furthermore, through the arrangement of the threading holes, the measuring line pipe is convenient to pack up and discharge, and operation of operators is facilitated.

Preferably, the same cylindrical handle is fixedly mounted on the mutually close side of the two Y-shaped supports.

Furthermore, through the setting of cylinder type handle for the convenient removal of flaw detector.

Preferably, a display screen and an operation panel are arranged on one side of the display box body.

Furthermore, through the arrangement of the display screen and the operation panel, the operation personnel can watch conveniently.

To sum up, the utility model discloses a technological effect and advantage:

1. in the utility model, the cylindrical handle is pulled, the cylindrical handle is moved to drive the clamping block to move and separate from the rotary gear, when the clamping block moves to the position of the baffle, the positioning block is pulled to clamp the notch on the positioning block with the baffle, at the moment, the cylindrical rotating rod can be rotated to drive the winding shaft to rotate, so that the measuring spool is wound and wound, when the winding is completed, the rotary gear is fixed by reverse operation, so that the winding shaft and the measuring spool are fixed, and through the arrangement of the winding and unwinding device, the frequent movement of a display screen of a flaw detector is avoided, the time is saved, and the manpower is saved;

2. the utility model discloses in, stimulate the slide bar, the slide bar slides and makes two gag lever posts can keep away from hexagonal type stopper, two gag lever posts rotate simultaneously and make compression spring take place elastic deformation, hexagonal type stopper can rotate this moment, hexagonal type stopper rotates and makes the display box rotate, and then it rotates the regulation that carries out viewing angle to drive the display screen, when adjusting suitable angle, loosen the slide bar, compression spring resumes elastic deformation, make two gag lever posts antiport, and then can carry out the chucking to hexagonal type stopper and fix, thereby make the angle of display box and display screen fixed, the display screen of appearance of detecting a flaw carries out the regulation of multi-angle, thereby operating personnel's viewing demand has been satisfied.

Drawings

FIG. 1 is a schematic perspective view of a flaw detector for a railway rail according to an embodiment of the present application;

FIG. 2 is a schematic side view of a flaw detector for a railway rail according to an embodiment of the present application;

FIG. 3 is a schematic front view of a flaw detector for a railway rail according to an embodiment of the present application;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the adjusting part in fig. 2.

In the figure: 1. a Y-shaped bracket; 2. a hexagonal-shaped stopper; 3. a fixing plate; 4. a cylindrical handle; 5. a measuring joint; 6. measuring a line pipe; 7. a rotating gear; 8. a display box body; 9. a display screen; 10. an operation panel; 11. a clamping block; 12. a travel bar; 13. a baffle plate; 14. a limiting spring; 15. positioning blocks; 16. a connecting rod; 17. a compression spring; 18. connecting blocks; 19. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-5, a flaw detector for railway steel rails comprises a Y-shaped support 1, wherein the Y-shaped support 1 can be any one of the prior art support structures, such as a metal support.

The Y-shaped support 1 is provided with a wire collecting part and an adjusting part, the wire collecting part comprises a display box body 8, a rotating gear 7 and a measuring wire tube 6, one side of the two Y-shaped support 1, which is close to each other, is rotatably provided with a rotating shaft, one end, which is far away from each other, of the two rotating shafts respectively penetrates through the two Y-shaped support 1, the display box body 8 is fixedly arranged at one end, which is close to each other, of the two rotating shafts, one side of the display box body 8 is provided with a wire collecting groove, the inner wall of the side part of the wire collecting groove is rotatably provided with a wire winding shaft, the measuring wire tube 6 is wound on the circumferential side of the wire winding shaft, one side of the display box body 8 is fixedly provided with a fixed plate 3, one end of the wire winding shaft penetrates through the fixed plate 3 and is fixedly sleeved with the rotating gear 7, one side of the rotating gear 7 is fixedly provided with a cylindrical rotating rod, one side of the fixed plate 3 is provided with a baffle 13, the top side of the baffle 13 is provided with a moving hole, and a moving rod 12 is slidably arranged in the moving hole, a block 11 is fixedly mounted at the top end of the moving rod 12, the block 11 is matched with the rotating gear 7, and the bottom end of the moving rod 12 extends out of the baffle 13.

Borrow by above-mentioned structure, when rotating the spool, the spool rotates and drives and measures spool 6 and twine for measure spool 6 and packed up, and then make the receiving display device of appearance of detecting a flaw not need frequent removal, for operating personnel labour saving and time saving, set up fixture block 11 and rotary gear 7 simultaneously, make to receive to carry out spacingly after accomplishing, and then make the measurement spool 6 of receiving well can not scatter.

As a preferred embodiment of this embodiment, one end of a limiting spring 14 sleeved on the moving rod 12 is fixedly installed on the top side of the baffle 13, the other end of the limiting spring 14 is fixedly installed on the bottom side of the fixture block 11, a cylindrical handle is fixedly installed on one side of the fixture block 11, a positioning block 15 is movably sleeved on the cylindrical handle, and a notch matched with the baffle 13 is opened on one side of the positioning block 15. This is advantageous in that the latch 11 is caught to the rotary gear 7 by the elastic force of the stopper spring 14, so that the rotary gear 7 is fixed.

As a preferred embodiment of this embodiment, regulation portion includes that fixed mounting has one of them rotation axis one serves hexagonal stopper 2, the slip hole has been seted up to one side of one of them Y type support 1, slidable mounting has the slide bar in the slip hole, the both ends of slide bar all extend to outside the slip hole, two connecting rods 16 have been cup jointed in the activity on the slide bar, gag lever post 19 has all been installed in the rotation in one side of two connecting rods 16, the equal rotatory installation in one side of two gag lever posts 19 is on the lateral part of one of them Y type support 1, one side that two gag lever posts 19 are close to each other all contacts with hexagonal stopper 2's week side. The advantage that sets up like this is, two gag lever posts 19 and hexagonal type stopper 2 interact for the display screen 9 of appearance of detecting a flaw can adjust viewing angle.

As a preferred embodiment of the present embodiment, a connecting block 18 is fixedly mounted on one side of one of the limiting rods 19, one end of the compression spring 17 is fixedly mounted on one side of the connecting block 18, and the other end of the compression spring 17 is fixedly mounted on one side of the other limiting rod 19. The benefit that sets up like this is, under compression spring 17's elasticity effect for two gag lever posts 19 press from both sides tight hexagonal stopper 2, make hexagonal stopper 2 fixed, and then make the display screen 9 viewing angle of appearance of detecting a flaw fixed.

As a preferred embodiment of this embodiment, the top side of showing box 8 has seted up the through wires hole, and the through wires hole communicates with receiving the line groove mutually, and the one end of measuring line pipe 6 runs through the through wires hole and fixed mounting has measuring joint 5. The advantage of setting up like this is that, measures spool 6 and can make things convenient for operating personnel work through the convenient receipts and releases line of through wires hole.

As a preferred embodiment of the present embodiment, the same cylindrical handle 4 is fixedly mounted on the side where the two Y-shaped brackets 1 are close to each other. The advantage of setting up like this is that cylinder type handle 4 is conveniently mentioned, and then makes things convenient for the removal of defectoscope.

As a preferred embodiment of the present embodiment, a display screen 9 and an operation panel 10 are provided on one side of the display housing 8. The advantage of this arrangement is that it is convenient for the operator to view and operate.

This practical theory of operation: when a wire needs to be wound, a cylindrical handle is pulled, the cylindrical handle moves to drive the fixture block 11 to move and separate from the rotary gear 7, meanwhile, the fixture block 11 moves to enable the limiting spring 14 to be elastically deformed, when the fixture block 11 moves to the position of the baffle 13, the positioning block 15 is pulled to enable the notch in the positioning block 15 to be clamped tightly with the baffle 13, at the moment, the cylindrical rotating rod can be rotated to drive the rotary gear 7 to rotate, the rotary gear 7 rotates to drive the winding shaft to rotate, and then the wire can be wound and wound on the measuring spool 6, when the wire winding is completed, the positioning block 15 is pulled firstly, the positioning block 15 is separated from the baffle 13, at the moment, the fixture block 11 is driven by the elastic force of the limiting spring 14 to be clamped tightly with the rotary gear 7, and then the rotary gear 7 is fixed, so that the winding shaft and the measuring spool 6 are fixed.

When needs are adjusted the viewing angle of display screen 9, the pulling slide bar, the slide bar slides and drives two connecting rods 16 and rotate, two connecting rods 16 rotate and drive two gag lever post 19 and rotate, and then hexagonal type stopper 2 can be kept away from to two gag lever post 19, and simultaneously, two gag lever post 19 rotate and make compression spring 17 take place elastic deformation, can rotate hexagonal type stopper 2 this moment, hexagonal type stopper 2 rotates and drives one of them rotation axis and rotate, one of them rotation axis rotates and drives display box 8 and rotates, and then drive display screen 9 and rotate and carry out the regulation of viewing angle, when adjusting suitable angle, loosen the slide bar, compression spring 17 resumes elastic deformation, make two gag lever post 19 antiport, and then can carry out the chucking to hexagonal type stopper 2 and fix, thereby make the angle of display box 8 and display screen 9 fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a flaw detector for railway steel rail, includes Y type support (1), its characterized in that: the utility model discloses a take-up spool, including Y type support (1), be provided with on the Y type support (1) and receive line portion and regulation part, receive line portion including show box (8), rotating gear (7) and measurement spool (6), two one side that Y type support (1) is close to each other is all rotatory the rotation axis of installing, two one end that the rotation axis was kept away from each other runs through two Y type support (1) respectively, show box (8) fixed mounting two the rotation axis is close to each other on one end, the receipts line groove has been seted up to one side of showing box (8), the rotatory spool that installs on the lateral part inner wall of receipts line groove, measurement spool (6) twines on the week side of spool, one side fixed mounting of showing box (8) has fixed plate (3), the one end of spool runs through fixed plate (3) and with rotating gear (7) looks fixed cup joint, one side fixed mounting of runing gear (7) has the cylinder type bull stick, one side fixed mounting of fixed plate (3) has baffle (13), the removal hole has been seted up to the top side of baffle (13), it has carriage release lever (12) to remove downthehole slidable mounting, the top fixed mounting of carriage release lever (12) has fixture block (11), fixture block (11) with runing gear (7) looks adaptation, the bottom of carriage release lever (12) extends to outside baffle (13).

2. The flaw detector for railway steel rails according to claim 1, characterized in that: the top side of baffle (13) fixed mounting cup joint the one end of spacing spring (14) on carriage release lever (12), the other end fixed mounting of spacing spring (14) is in on the bottom side of fixture block (11), one side fixed mounting cylinder type handle of fixture block (11), movable cup joint locating piece (15) on the cylinder type handle, the notch with baffle (13) looks adaptation is seted up to one side of locating piece (15).

3. The flaw detector for a railway steel rail according to claim 1, wherein: the regulation portion includes one of them fixed mounting the hexagonal type stopper (2) that the rotation axis was served, one of them the slip hole has been seted up to one side of Y type support (1), slidable mounting has the slide bar in the slip hole, the both ends of slide bar all extend to outside the slip hole, two connecting rods (16), two have been cup jointed in the activity on the slide bar the equal rotatory gag lever post (19) of installing in one side of connecting rod (16), two equal rotatory the installing in one of them in one side of gag lever post (19) on the lateral part of Y type support (1), two one side that gag lever post (19) are close to each other all with the week side of hexagonal type stopper (2) contacts.

4. The flaw detector for railway steel rails according to claim 3, characterized in that: one of them one side fixed mounting of gag lever post (19) has connecting block (18), one side fixed mounting of connecting block (18) has the one end of compression spring (17), the other end fixed mounting of compression spring (17) is another on one side of gag lever post (19).

5. The flaw detector for railway steel rails according to claim 1, characterized in that: the top side of the display box body (8) is provided with a threading hole, the threading hole is communicated with the take-up groove, and one end of the measuring line pipe (6) penetrates through the threading hole and is fixedly provided with a measuring joint (5).

6. The flaw detector for a railway steel rail according to claim 1, wherein: one side of each Y-shaped support (1) close to each other is fixedly provided with the same cylindrical handle (4).

7. The flaw detector for a railway steel rail according to claim 1, wherein: and a display screen (9) and an operation panel (10) are arranged on one side of the display box body (8).