CN216815251U - Rail calibration ruler - Google Patents
Rail calibration ruler Download PDFInfo
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- CN216815251U CN216815251U CN202220103495.0U CN202220103495U CN216815251U CN 216815251 U CN216815251 U CN 216815251U CN 202220103495 U CN202220103495 U CN 202220103495U CN 216815251 U CN216815251 U CN 216815251U
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- sliding
- fixedly connected
- rotating
- rod
- ruler
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Abstract
The utility model relates to the technical field of rail calibration rulers, in particular to a rail calibration ruler which comprises two ruler bodies, wherein a chute is formed in each ruler body, a sliding block is connected in the chute in a sliding manner, a screw rod is connected in the chute in a rotating manner and is in threaded connection with the sliding block, a connecting plate is fixedly connected to the sliding block, a first scale mark is arranged on the connecting plate, a rotating hole and a driving groove are formed in each ruler body, a connecting column is connected in the rotating hole in a rotating manner and is provided with a connecting groove, a limiting plate is connected in the connecting groove in a sliding manner, a sliding rod is fixedly connected to the limiting plate, one end of the sliding rod penetrates through the connecting column and extends to the outside, a rotating rod is fixedly connected to one end of the sliding rod, a reset spring is sleeved outside the sliding rod, a plurality of clamping grooves are formed in each ruler body, two clamping columns are fixedly connected to the rotating rod, a first conical gear is fixedly connected to one end of the connecting column, and the distance between two guide rails can be conveniently measured by a user, time and labor are saved, and the use convenience is higher.
Description
Technical Field
The utility model relates to the technical field of rail correcting rulers, in particular to a rail correcting ruler.
Background
As is well known, elevator guide rails are elevator components consisting of rails and connecting plates, and when installing the elevator guide rails, a tool rail calibration ruler for correcting the verticality and the distance between the elevator guide rails is inevitably needed.
Through retrieval, the utility model with the Chinese patent application number of CN201220205335.3 discloses a track calibration ruler, which roughly comprises a main ruler and two guiding rulers; the bottom of the main scale is provided with two symmetrical sliding grooves, and the two guiding scales are arranged at the bottom of the main scale and can respectively move along the two sliding grooves; the top of the main scale is marked with scales. According to the utility model, the scales are added on the main ruler, and the two guiding rulers with the scales replace the sliding small pieces of the conventional rail calibration ruler, so that the adjustment precision and the working efficiency of a user on the elevator guide rail in the installation process of the elevator guide rail are improved.
Although the adjusting precision and the working efficiency of the user to the elevator guide rail in the installation process of the elevator guide rail can be improved, the user needs to use another ruler to measure the distance between the two guide rails after the two rail correcting rulers are installed on the guide rail, the time and the labor are wasted, and the use convenience is lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the rail calibration ruler which is convenient for a user to measure the distance between two guide rails, saves time and labor and is higher in use convenience.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a rail calibration ruler comprises two ruler bodies, wherein a sliding groove is formed in each ruler body, a sliding block is connected in the sliding groove in a sliding mode, a screw rod is connected in the sliding groove in a rotating mode, the screw rod is connected with the sliding block through threads, a connecting plate is fixedly connected to the sliding block, a first scale mark is arranged on the connecting plate, a rotating hole and a driving groove are formed in each ruler body, a connecting column is connected in the rotating hole in a rotating mode, a connecting groove is formed in the connecting column, a limiting plate is connected in the connecting groove in a sliding mode, a sliding rod is fixedly connected to the limiting plate, one end of the sliding rod penetrates through the connecting column and extends to the outside, a rotating rod is fixedly connected to one end of the sliding rod, a reset spring is sleeved outside the sliding rod, a plurality of clamping grooves are formed in each ruler body, two clamping columns are fixedly connected to the rotating rod, a first conical gear is fixedly connected to one end of the connecting column, a second conical gear is meshed with the second conical gear, a rotating shaft is fixedly connected to the second conical gear, one end of the rotating shaft penetrates through the ruler body and is fixedly connected with one end of the screw rod, and second scale marks are arranged on the ruler body.
Preferably, the connecting column is rotatably connected with the inner wall of the rotating hole through a bearing.
Further, the limiting plate is square.
Still further, the rotating rod is provided with anti-skid lines.
As a further scheme of the scheme, the rotating shaft is rotatably connected with the ruler body.
(III) advantageous effects
Compared with the prior art, the utility model provides a rail calibration ruler, which has the following beneficial effects:
this school rail chi, cooperation through bull stick and slide bar, can drive the limiting plate and rotate, the limiting plate drives the spliced pole and rotates, the spliced pole drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives the axis of rotation and rotates, the axis of rotation drives the screw rod and rotates, the screw rod drives the slider and removes, the slider drives the connecting plate and removes, can obtain the distance between two guide rails through calculating the sum of two first scale marks and second scale mark, thereby can the person of facilitating the use measure the distance between two guide rails, it is laborsaving to save time, the convenience in use is higher, and the cooperation through calorie post and draw-in groove, can prevent that the connecting plate from removing, increase the device's stability.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic top sectional view of the connecting column, limiting plate and sliding rod of the present invention;
fig. 4 is a schematic front view of the present invention.
In the figure: 1. a ruler body; 2. a slider; 3. a screw; 4. a connecting plate; 5. a first scale mark; 6. connecting columns; 7. a limiting plate; 8. a slide bar; 9. a rotating rod; 10. a reset spring; 11. clamping the column; 12. a first bevel gear; 13. a second bevel gear; 14. a rotating shaft; 15. a second scale mark; 16. and a bearing.
Detailed Description
Examples
Referring to fig. 1-4, a rail calibration ruler comprises two ruler bodies 1, a chute is formed on each ruler body 1, a sliding block 2 is connected in the chute in a sliding manner, a screw rod 3 is connected in the chute in a rotating manner, the screw rod 3 is connected with the sliding block 2 through threads, a connecting plate 4 is fixedly connected on the sliding block 2, a first scale mark 5 is arranged on the connecting plate 4, a rotating hole and a driving groove are formed in each ruler body 1, a connecting column 6 is connected in the rotating hole in a rotating manner, the connecting column 6 is connected with the inner wall of the rotating hole in a rotating manner through a bearing 16, the stability of the connecting column 6 can be improved through the bearing 16, a connecting groove is formed in the connecting column 6, a limiting plate 7 is connected in the connecting groove in a sliding manner, the limiting plate 7 is square, a sliding rod 8 is fixedly connected on the limiting plate 7, one end of the sliding rod 8 penetrates through the connecting column 6 and extends to the outside, and a rotating rod 9 is fixedly connected to one end of the sliding rod 8, the rotating rod 9 is provided with anti-skid lines, the hands of a user can be prevented from sliding on the rotating rod 9 through the anti-skid lines, the outer part of the sliding rod 8 is sleeved with a reset spring 10, the ruler body 1 is provided with a plurality of clamping grooves, the rotating rod 9 is fixedly connected with two clamping columns 11, one end of the connecting column 6 is fixedly connected with a first bevel gear 12, the first bevel gear 12 is meshed with a second bevel gear 13, the second bevel gear 13 is fixedly connected with a rotating shaft 14, one end of the rotating shaft 14 penetrates through the ruler body 1 and is fixedly connected with one end of the screw rod 3, the rotating shaft 14 is rotatably connected with the ruler body 1, the stability of the rotating shaft 14 can be improved, the ruler body 1 is provided with a second scale mark 15, the limiting plate 7 can be driven to rotate through the matching of the rotating rod 9 and the sliding rod 8, the limiting plate 7 drives the connecting column 6 to rotate, the connecting column 6 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, second bevel gear 13 drives axis of rotation 14 and rotates, axis of rotation 14 drives screw rod 3 and rotates, screw rod 3 drives slider 2 and removes, slider 2 drives connecting plate 4 and removes, can obtain the distance between two guide rails through calculating the sum of two first scale marks 5 and second scale mark 15, thereby can convenient to use person measure the distance between two guide rails, labour saving and time saving, the convenience of use is higher, and through the cooperation of card post 11 and draw-in groove, can prevent that connecting plate 4 from removing, increase the device's stability.
In summary, when the track calibration ruler is used, the track calibration ruler is firstly placed at a required using place, when a distance between two guide rails needs to be measured, a user can rotate the rotating rod 9, the rotating rod 9 drives the sliding rod 8 to rotate, the sliding rod 8 drives the limiting plate 7 to rotate, the limiting plate 7 drives the connecting column 6 to rotate, the connecting column 6 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the screw 3 to rotate, the screw 3 drives the slider 2 to move, the slider 2 drives the connecting plate 4 to move, and the distance between the two guide rails can be obtained by calculating the sum of the two first scale lines 5 and the second scale line 15.
Claims (5)
1. The utility model provides a school rail chi, includes two chi bodies (1), its characterized in that: the ruler is characterized in that a sliding groove is formed in the ruler body (1), a sliding block (2) is connected in the sliding groove in a sliding mode, a screw rod (3) is connected with the sliding block (2) in the sliding groove in a rotating mode, a connecting plate (4) is fixedly connected to the sliding block (2), a first scale mark (5) is arranged on the connecting plate (4), a rotating hole and a driving groove are formed in the ruler body (1), a connecting column (6) is connected in the rotating hole in a rotating mode, a connecting groove is formed in the connecting column (6), a limiting plate (7) is connected in the connecting groove in a sliding mode, a sliding rod (8) is fixedly connected to the limiting plate (7), one end of the sliding rod (8) penetrates through the connecting column (6) and extends to the outside, a rotating rod (9) is fixedly connected to one end of the sliding rod (8), a reset spring (10) is sleeved outside the sliding rod (8), and a plurality of clamping grooves are formed in the ruler body (1), two clamping columns (11) are fixedly connected to the rotating rod (9), a first bevel gear (12) is fixedly connected to one end of the connecting column (6), a second bevel gear (13) is meshed with the first bevel gear (12), a rotating shaft (14) is fixedly connected to the second bevel gear (13), one end of the rotating shaft (14) penetrates through the ruler body (1) and is fixedly connected with one end of the screw rod (3), and second scale marks (15) are arranged on the ruler body (1).
2. A rail rule according to claim 1, wherein: the connecting column (6) is rotatably connected with the inner wall of the rotating hole through a bearing (16).
3. A rail rule according to claim 2 wherein: the limiting plate (7) is square.
4. A rail rule according to claim 3 wherein: the rotating rod (9) is provided with anti-skid lines.
5. A rail calibration ruler according to claim 4, wherein: the rotating shaft (14) is rotatably connected with the ruler body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220103495.0U CN216815251U (en) | 2022-01-15 | 2022-01-15 | Rail calibration ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220103495.0U CN216815251U (en) | 2022-01-15 | 2022-01-15 | Rail calibration ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815251U true CN216815251U (en) | 2022-06-24 |
Family
ID=82063370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220103495.0U Active CN216815251U (en) | 2022-01-15 | 2022-01-15 | Rail calibration ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815251U (en) |
-
2022
- 2022-01-15 CN CN202220103495.0U patent/CN216815251U/en active Active
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