CN220230399U - Railway square calibrating device - Google Patents
Railway square calibrating device Download PDFInfo
- Publication number
- CN220230399U CN220230399U CN202321827386.4U CN202321827386U CN220230399U CN 220230399 U CN220230399 U CN 220230399U CN 202321827386 U CN202321827386 U CN 202321827386U CN 220230399 U CN220230399 U CN 220230399U
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- China
- Prior art keywords
- supporting seat
- measuring
- guide rail
- fixedly connected
- positioning
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- 238000005259 measurement Methods 0.000 claims description 20
- 238000012795 verification Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of mechanical equipment and discloses a railway square calibrating device which comprises a calibrating device body, wherein a linear guide rail is fixedly connected to the upper edge of the calibrating device body, a front supporting seat is connected to the rear side of the linear guide rail in a sliding manner, a rear supporting seat is connected to the front side of the linear guide rail in a sliding manner, a measuring supporting seat is connected to the middle of the linear guide rail in a sliding manner, positioning brackets are arranged on the upper surfaces of the front supporting seat and the rear supporting seat, a measuring assembly is fixedly connected to the upper surface of the measuring supporting seat, and a threaded limiting column is connected to the left sides of the front supporting seat and the rear supporting seat in a threaded manner. According to the utility model, the railway square with different sizes and models can be fixed on the detector body by moving the front supporting seat and the rear supporting seat and matching with the end side plates, and the straight line and the verticality of the railway square can be accurately measured by moving the measuring supporting seat and matching with the dial indicator and the measuring contact on the measuring assembly.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a railway square calibrating device.
Background
The railway square is a special railway measuring instrument for detecting whether the angle steel of the turnout is square, whether the rod piece of the internal locking turnout is square, whether the switch tongue is creeping, whether the stock rail of the turnout is creeping, whether the two locking frames of the external locking turnout are square and the like.
The main flow of the railway square in the current market is summarized in two structural modes, one is an insulating plate which is a vertical face, a measuring reference point is a plane, the other is an insulating plate which is a plane, and the measuring reference point is a line.
Disclosure of Invention
The utility model aims to solve the defects that the universal measuring tool in the prior art is low in verification precision and efficiency and is difficult to measure railway square scales of different sizes and models, and provides a railway square scale verification device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a railway square calibrating device, includes the calibrating device body, the higher authority fixedly connected with linear guide of calibrating device body, linear guide's rear side sliding connection has preceding supporting seat, linear guide's front side sliding connection has the back supporting seat, linear guide's middle part sliding connection has the measurement supporting seat, the upper surface of preceding supporting seat, back supporting seat all is provided with the locating support, the upper surface fixedly connected with of measurement supporting seat measures the assembly, the equal threaded connection in left side of preceding supporting seat, back supporting seat has the spacing post of screw thread, the right side threaded connection of measurement supporting seat has the spacing post of screw thread.
As a further description of the above technical solution:
the left side the spacing post of screw thread all runs through the left side of preceding supporting seat, back supporting seat and with linear guide's left side sideslip connection, the right side the spacing post of screw thread runs through the right side of measuring the supporting seat and with linear guide's right side sideslip connection.
As a further description of the above technical solution:
the rear side of the detector body is fixedly connected with an end side plate.
As a further description of the above technical solution:
the upper surfaces of the front support seat and the rear support seat are fixedly connected with dovetails, the lower surfaces of the positioning brackets are preset with dovetails, and the front support seat, the rear support seat and the positioning brackets are in sliding connection with each other through the cooperation of the dovetails and the dovetails.
As a further description of the above technical solution:
the upper portion threaded connection of the left side of back supporting seat, measurement supporting seat has the screw thread fixed column, the screw thread fixed column all runs through the left side of back supporting seat, measurement supporting seat and with the left side sideslip of locating support is connected.
As a further description of the above technical solution:
the measuring assembly comprises a positioning fixing seat, a measuring guide rail, a positioning sliding frame and a mounting bracket, wherein the lower surface of the right side of the positioning fixing seat is fixedly connected with the upper surface of a measuring support seat, the upper surface of the positioning fixing seat is fixedly connected with the measuring guide rail, the upper surface of the measuring guide rail is slidably connected with the positioning sliding frame, the rear side of the positioning sliding frame is in threaded connection with a positioning fixing stud, the positioning fixing stud penetrates through the rear side of the positioning sliding frame and is in sliding connection with the rear side of the measuring guide rail, the upper surface of the positioning sliding frame is fixedly connected with the mounting bracket, a dial indicator is arranged on the mounting bracket, and a measuring contact is arranged on the dial indicator.
As a further description of the above technical solution:
the front side of the linear guide rail is provided with a limiting block, and the lower end of the limiting block is fixedly connected with the upper surface of the front side of the detector body.
As a further description of the above technical solution:
the lower surface fixedly connected with multiunit support of the verification ware body, the lower extreme of support is all fixedly connected with lower margin, the surface of lower margin is all fixedly connected with slipmat.
The utility model has the following beneficial effects:
1. according to the utility model, the front support seat, the rear support seat and the measuring support seat are arranged to move along the linear guide rail, the railway square with different sizes and models can be fixed on the detector body through the movement of the front support seat and the rear support seat and the matching of the end side plates, and the accuracy of the linearity and the verticality of the railway square can be measured through the movement of the measuring support seat and the matching of the dial indicator and the measuring contact on the measuring assembly.
2. In the utility model, the end side plates and the dovetails are arranged at the joints of the front support seat and the rear support seat and the positioning support, the positioning support frames with different types can be quickly replaced by the through end side plates and the dovetails, and the positioning support frames are firmly fixed on the front support seat and the rear support seat by matching with the threaded fixing columns, so that the application range of the equipment is increased.
Drawings
FIG. 1 is a schematic perspective view of a railway square scale calibrator according to the present utility model;
FIG. 2 is a schematic rear perspective view of a railway square tester according to the present utility model;
fig. 3 is a detailed schematic perspective view of a measuring assembly of the railway square calibrator.
Legend description:
1. a calibrator body; 2. a linear guide rail; 3. a front support base; 4. a rear support base; 5. measuring a supporting seat; 6. a positioning bracket; 7. a thread limit column; 8. an end side plate; 9. a dovetail; 10. a dovetail groove; 11. a thread fixing column; 12. a measurement assembly; 13. positioning fixing seats; 14. measuring a guide rail; 15. positioning the carriage; 16. a mounting bracket; 17. positioning a fixed stud; 18. a dial indicator; 19. measuring a contact; 20. a limiting block; 21. a bracket; 22. a foot margin; 23. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a railway square ruler calibrator, including the calibrator body 1, the higher authority fixedly connected with linear guide 2 of calibrator body 1, the rear side sliding connection of linear guide 2 has preceding supporting seat 3, the front side sliding connection of linear guide 2 has back supporting seat 4, the middle part sliding connection of linear guide 2 has measurement supporting seat 5, preceding supporting seat 3, the upper surface of back supporting seat 4 all is provided with locating support 6, the upper surface fixedly connected with measurement assembly 12 of measurement supporting seat 5, preceding supporting seat 3, the left side of back supporting seat 4 all threaded connection has screw thread spacing post 7, the right side threaded connection of measurement supporting seat 5 has screw thread spacing post 7, when using, at first with the calibrator body 1 place on a flat working plane, convenient follow-up verification operation, preceding supporting seat 3 on the linear guide 2, back supporting seat 4, measurement supporting seat 5 adjusts suitable position, and select suitable locating support 6 to install on preceding supporting seat 3, back supporting seat 4.
The left side thread limit posts 7 penetrate through the left sides of the front support seat 3 and the rear support seat 4 and are in sliding connection with the left side of the linear guide rail 2, the right side thread limit posts 7 penetrate through the right side of the measurement support seat 5 and are in sliding connection with the right side of the linear guide rail 2, the front support seat 3 and the rear support seat 4 are fixed on the linear guide rail 2 by using the thread limit posts 7 after the positions of the front support seat 3 and the rear support seat 4 are approximately determined, the thread limit posts 7 on the measurement support seat 5 are loosened when in use, and the measurement support seat 5 can be prevented from moving randomly to cause accidental damage when not in use.
The rear side of the detector body 1 is fixedly connected with an end side plate 8, after preparation work is finished, a measuring head of a railway square to be detected is placed on the end side plate 8 to be aligned, and then a support part of the railway square is placed on the positioning support 6, so that the fixing of the railway square is finished.
The upper surfaces of the front support seat 3 and the rear support seat 4 are fixedly connected with dovetails 9, the lower surfaces of the positioning brackets 6 are respectively provided with dovetails 10, and the front support seat 3, the rear support seat 4 and the positioning brackets 6 are mutually connected in a sliding mode through the dovetails 9 and the dovetails 10.
The upper portion threaded connection in the left side of back supporting seat 4, measurement supporting seat 5 has screw thread fixed column 11, and screw thread fixed column 11 all runs through back supporting seat 4, measurement supporting seat 5's left side and with the left side sliding connection of locating support 6, can be when keeping quick replacement function through preceding supporting seat 3, the end curb plate 8 on the back supporting seat 4, dovetail 9, cooperation screw thread fixed column 11 is firm fixes locating support 6 on preceding supporting seat 3, back supporting seat 4.
The measuring assembly 12 comprises a positioning fixing seat 13, a measuring guide rail 14, a positioning sliding frame 15 and a mounting bracket 16, wherein the lower surface of the right side of the positioning fixing seat 13 is fixedly connected with the upper surface of the measuring support seat 5, the upper surface of the positioning fixing seat 13 is fixedly connected with the measuring guide rail 14, the upper surface of the measuring guide rail 14 is slidably connected with the positioning sliding frame 15, the rear side of the positioning sliding frame 15 is in threaded connection with a positioning fixing stud 17, the positioning fixing stud 17 penetrates through the rear side of the positioning sliding frame 15 and is slidably connected with the rear side of the measuring guide rail 14, the upper surface of the positioning sliding frame 15 is fixedly connected with the mounting bracket 16, a dial indicator 18 is arranged on the mounting bracket 16, a measuring contact 19 is arranged on the dial indicator 18, after the fixing of a railway square is completed, the positioning fixing stud 17 on the positioning sliding frame 15 is loosened, the positioning sliding frame 15 is moved to a proper position along the measuring guide rail 14 to be fixed, the mounting bracket 16 is unfolded at any time, and the mounting bracket 16 is operated to enable a measuring contact 19 on the dial indicator 18 to be contacted with a measuring surface to be measured, and then the measuring support seat 5 is pushed to start measuring.
The front side of the linear guide rail 2 is provided with a limiting block 20, the lower end of the limiting block 20 is fixedly connected with the upper surface of the front side of the detector body 1, and the limiting block 20 arranged on the front side of the linear guide rail 2 can play a limiting role to prevent the front supporting seat 3, the rear supporting seat 4 and the measuring supporting seat 5 from sliding out of the linear guide rail 2.
The lower surface fixedly connected with multiunit support 21 of the verification ware body 1, the equal fixedly connected with of lower extreme of support 21 is lower margin 22, and the equal fixedly connected with slipmat 23 of surface of lower margin 22 can be with the steady placing of verification ware body 1 on work platform through support 21 and lower margin 22 on the verification ware body 1, and slipmat 23 on lower margin 22 can prevent that verification ware body 1 from appearing unexpected slip and influencing measurement accuracy.
Working principle: when in use, firstly, the calibrator body 1 is placed on a flat working plane to facilitate subsequent calibration operation, then the front support seat 3, the rear support seat 4 and the measuring support seat 5 on the linear guide rail 2 are adjusted to proper positions, and proper positioning brackets 6 are selected to be installed on the front support seat 3 and the rear support seat 4, the positioning brackets 6 can be firmly fixed on the front support seat 3 and the rear support seat 4 by matching with the thread fixing columns 11 while the quick replacement function is kept through the end side plates 8 and the dovetail joints 9 on the front support seat 3 and the rear support seat 4, the front support seat 3 and the rear support seat 4 are fixed on the linear guide rail 2 by using the thread limiting columns 7 after the positions of the front support seat 3 and the rear support seat 4 are approximately determined, the thread limiting columns 7 on the measuring support seat 5 are loosened when in use, the random movement of the measuring support seat 5 can be prevented from causing accidental damage when not in use, after preparation work is completed, the measuring head of the railway square to be detected is placed on the end side plate 8 for alignment, then the bracket part of the railway square is placed on the positioning bracket 6, after the fixing of the railway square is completed, the positioning fixing stud 17 on the positioning carriage 15 is loosened, the positioning carriage 15 is moved to a proper position along the measuring guide rail 14 for fixing, the mounting bracket 16 is unfolded at any time, the mounting bracket 16 is operated to contact the measuring contact 19 on the dial indicator 18 on the measuring surface to be measured, then the measuring support seat 5 is pushed to start measurement, the limiting block 20 arranged on the front side of the linear guide rail 2 can play a limiting role to prevent the front support seat 3, the rear support seat 4 and the measuring support seat 5 from sliding out of the linear guide rail 2, the calibrator body 1 can be stably placed on a working platform through the bracket 21 and the foot margin 22 on the calibrator body 1, the anti-slip pad 23 on the foot 22 can prevent the measuring accuracy from being affected by accidental sliding of the calibrator body 1.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a railway square calibrating apparatus, includes the calibrating apparatus body (1), its characterized in that: the calibrating device is characterized in that a linear guide rail (2) is fixedly connected to the upper edge of the calibrating device body (1), a front supporting seat (3) is connected to the rear side of the linear guide rail (2) in a sliding mode, a rear supporting seat (4) is connected to the front side of the linear guide rail (2), a measuring supporting seat (5) is connected to the middle of the linear guide rail (2) in a sliding mode, positioning brackets (6) are arranged on the upper surfaces of the front supporting seat (3) and the rear supporting seat (4), a measuring assembly (12) is fixedly connected to the upper surface of the measuring supporting seat (5), a threaded limiting column (7) is connected to the left sides of the front supporting seat (3) and the rear supporting seat (4) in a threaded mode, and a threaded limiting column (7) is connected to the right side of the measuring supporting seat (5) in a threaded mode.
2. A railway square certification as claimed in claim 1, wherein: the left side thread limiting columns (7) penetrate through the left sides of the front supporting seat (3) and the rear supporting seat (4) and are connected with the left side of the linear guide rail (2) in a sliding mode, and the right side thread limiting columns (7) penetrate through the right side of the measuring supporting seat (5) and are connected with the right side of the linear guide rail (2) in a sliding mode.
3. A railway square certification as claimed in claim 1, wherein: the rear side of the detector body (1) is fixedly connected with an end side plate (8).
4. A railway square certification as claimed in claim 1, wherein: the upper surfaces of the front supporting seat (3) and the rear supporting seat (4) are fixedly connected with dovetails (9), the lower surfaces of the positioning brackets (6) are respectively provided with dovetails (10), and the front supporting seat (3), the rear supporting seat (4) and the positioning brackets (6) are mutually connected in a sliding mode through the cooperation of the dovetails (9) and the dovetails (10).
5. A railway square certification as claimed in claim 1, wherein: the left side upper portion threaded connection of back supporting seat (4), measurement supporting seat (5) has screw thread fixed column (11), screw thread fixed column (11) all runs through back supporting seat (4), the left side of measurement supporting seat (5) and with the left side sliding connection of locating support (6).
6. A railway square certification as claimed in claim 1, wherein: the measuring assembly (12) comprises a positioning fixing seat (13), a measuring guide rail (14), a positioning sliding frame (15) and a mounting bracket (16), wherein the lower surface of the right side of the positioning fixing seat (13) is fixedly connected with the upper surface of a measuring supporting seat (5), the upper surface of the positioning fixing seat (13) is fixedly connected with the measuring guide rail (14), the upper surface of the measuring guide rail (14) is slidably connected with the positioning sliding frame (15), the rear side of the positioning sliding frame (15) is in threaded connection with a positioning fixing stud (17), the positioning fixing stud (17) penetrates through the rear side of the positioning sliding frame (15) and is in sliding connection with the rear side of the measuring guide rail (14), the upper surface of the positioning sliding frame (15) is fixedly connected with the mounting bracket (16), a dial indicator (18) is arranged on the mounting bracket (16), and a measuring contact (19) is arranged on the dial indicator (18).
7. A railway square certification as claimed in claim 1, wherein: the front side of the linear guide rail (2) is provided with a limiting block (20), and the lower end of the limiting block (20) is connected with the upper surface of the front side of the detector body (1).
8. A railway square certification as claimed in claim 1, wherein: the detector comprises a detector body (1), wherein a plurality of groups of supports (21) are fixedly connected to the lower surface of the detector body (1), lower ends of the supports (21) are fixedly connected with ground feet (22), and anti-slip pads (23) are fixedly connected to the outer surfaces of the ground feet (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827386.4U CN220230399U (en) | 2023-07-12 | 2023-07-12 | Railway square calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827386.4U CN220230399U (en) | 2023-07-12 | 2023-07-12 | Railway square calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230399U true CN220230399U (en) | 2023-12-22 |
Family
ID=89182017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321827386.4U Active CN220230399U (en) | 2023-07-12 | 2023-07-12 | Railway square calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230399U (en) |
-
2023
- 2023-07-12 CN CN202321827386.4U patent/CN220230399U/en active Active
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