CN219670972U - Forced centering tower ruler for railroad switch insertion and laying measurement - Google Patents
Forced centering tower ruler for railroad switch insertion and laying measurement Download PDFInfo
- Publication number
- CN219670972U CN219670972U CN202320142447.7U CN202320142447U CN219670972U CN 219670972 U CN219670972 U CN 219670972U CN 202320142447 U CN202320142447 U CN 202320142447U CN 219670972 U CN219670972 U CN 219670972U
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- tower ruler
- ruler body
- turret
- forced centering
- railroad switch
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- 238000005259 measurement Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 title claims abstract description 13
- 230000037431 insertion Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a forced centering tower ruler for railroad switch insertion and laying measurement, belonging to the technical field of railroad switch measurement auxiliary tools; it comprises the following steps: supporting feet; the tower ruler body is detachably arranged on the supporting legs; the three sides of the U-shaped outer frame are provided with a tower ruler body in a ring manner; and the reading sheet is clamped on the U-shaped opening. According to the utility model, the position of the laser is read at the initial point, and the slide rail can be adjusted in the left-right direction by comparing the position of the laser without re-reading when moving to the next measuring point, so that the measuring accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of turnout measurement auxiliary tools, in particular to a forced centering tower ruler for turnout insertion and laying measurement.
Background
The position and the elevation of the reference slide rail need to be accurately controlled when the turnout is inserted and paved. Especially in the switch slide rail extension process, the direction and the elevation of the slide rail need be controlled through the horizontal laser that the total powerstation sent, and the determination of perpendicular and plane position can not be guaranteed to ordinary slide rule, and in actual measurement, the slide rule rocks about and needs another people to cooperate the reading, makes measuring result appear great error, and the practicality is lower.
Therefore, a forced centering turret is urgently needed to improve the accuracy of the switch insertion measurement.
Disclosure of Invention
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a forced centering turret for railroad switch insertion and laying measurement, comprising:
supporting feet;
the tower ruler body is detachably arranged on the supporting legs;
the three sides of the U-shaped outer frame are annularly wrapped on the tower ruler body;
and the reading sheet is clamped on the U-shaped opening.
Further, the device also comprises a first limiting block, a second limiting block, a third limiting block and a first hand tightening screw;
in the first direction, the first limiting block and the second limiting block are respectively arranged at two ends of the supporting leg, wherein the second limiting block is detachably connected with the tower ruler body;
the first limiting block is detachably connected with the tower ruler body through the first hand tightening screw;
the number of the third limiting blocks is two, and the two third limiting blocks are positioned on one side of the tower ruler body close to the second limiting blocks and are respectively arranged on two sides of the tower ruler body in the second direction and used for limiting the front-back movement of the tower ruler body;
the first direction is perpendicular to the second direction.
Further, the device also comprises a second hand-tightening screw, wherein the second hand-tightening screw is used for fixedly connecting the U-shaped outer frame with the tower ruler body.
Further, the front end and the side face of the tower ruler body are respectively provided with a first round level bubble and a second round level bubble which are used for observing the bubbles from different angles.
Further, the supporting legs are door-shaped.
Further, the first hand tightening screw and the second hand tightening screw are butterfly-shaped.
Further, the inner surface of the U-shaped outer frame is provided with a rubber anti-slip pad with a groove.
The utility model has the following beneficial effects:
1. according to the utility model, the position of the laser is read at the initial point, and the slide rail can be adjusted in the left-right direction by comparing the position of the laser without re-reading when moving to the next measuring point, so that the measuring accuracy is improved;
2. the utility model has the advantages of simple installation and disassembly, convenient carrying and improved applicability.
Drawings
Fig. 1 is a schematic structural view of a forced centering turret for railroad switch insertion and laying measurement;
FIG. 2 is a cross-sectional view A-A of the forced centering turret of FIG. 1 for measuring railroad switch insertion and laying according to the present utility model;
FIG. 3 is a sectional view B-B in FIG. 1 of a forced centering turret for railroad switch insertion and laying measurement provided by the utility model;
fig. 4 is a cross-sectional view of fig. 1 of a forced centering turret for railroad switch insertion and laying measurement.
Wherein: 1. supporting feet; 2. a first limiting block; 3. a second limiting block; 4. a third limiting block; 5. a first hand tightening screw; 6. a first round leveling bubble; 7. a second round leveling bubble; 8. a tower ruler body; 9. reading a sheet; 10. a second tightening screw; 11. u-shaped frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1 to 4, in this embodiment, a forced centering turret for railroad switch insertion and laying measurement includes:
a support leg 1;
the tower ruler body 8 is detachably arranged on the supporting leg 1; when a user does not use the support leg 1 on the steel rail, the tower ruler body 8 can be used on a flat field.
U type frame 11 and reading piece 9,U type frame 11 trilateral ring package slide rule body 8,U type frame 11 have the U-shaped mouth, and reading piece 9 passes through the buckle joint on the U-shaped mouth, and reading piece 9 is night light reading piece, can adapt to the weaker environment of night light and play the effect of mark reading.
In the measuring process of the elevation, an auxiliary device convenient for the reading of the tower ruler is used, so that the accuracy of the reading is improved; after the elevation is read at the initial point, the relationship between the laser and the reading device can be directly compared without re-reading after moving to the next measuring point; reading the position of the laser at the initial point, and moving to the next measuring point to compare the position of the laser so as to adjust the left-right direction of the slide rail; the device can control the elevation and left and right deflection simultaneously, saves labor, improves the working efficiency, is convenient to operate and carry, and can be popularized and used in the switch construction process.
Example 2
This example is a detailed setting based on example 1.
In this embodiment, the device further includes a first stopper 2, a second stopper 3, a third stopper 4, and a first hand tightening screw 5;
specifically, in the first direction, the first limiting block 2 and the second limiting block 3 are respectively arranged at two ends of the supporting leg 1, wherein the second limiting block 3 is detachably connected with the tower ruler body 8;
specifically, the first limiting block 2 is detachably connected with the tower ruler body 8 through a first hand tightening screw 5;
specifically, the number of the third limiting blocks 4 is two, and the two third limiting blocks 4 are located at one side of the tower ruler body 8 close to the second limiting block 3 and are respectively arranged at two sides of the tower ruler body 8 in the second direction and used for limiting the front and back movement of the tower ruler body 8;
the first direction is perpendicular to the second direction.
The second hand tightening screw 10 is used for fixedly connecting the U-shaped outer frame 11 with the tower ruler body 8, and a rubber pad is arranged on the rear end face of the second hand tightening screw 10.
The front end and the side surface of the tower ruler body 8 are respectively provided with a first round level bubble 6 and a second round level bubble 7 which are used for observing the bubbles from different angles; when the user uses the slide rule body 8, can make the slide rule be in the vertical state according to first circle level bubble 6 and second circle level bubble 7, can make data reading's more accurate.
In this embodiment, the supporting leg 1 is shaped like a door, the width of the door-shaped supporting leg is the same as that of the steel rail, and the tower ruler is not easy to shake when standing on the steel rail.
The first hand tightening screw 5 and the second hand tightening screw 10 are both butterfly-shaped.
The rubber anti-slip pad with the groove is arranged on the inner surface of the U-shaped outer frame 11, so that the contact surface with the tower ruler body 8 is firmer and not easy to slide.
Example 3
In this embodiment, a method for using a forced centering turret for railroad switch insertion and laying measurement, which is mentioned in embodiment 1 or embodiment 2, includes the following steps:
s1, erecting a total station at a control point at the end part of a sliding rail by a first person, and rotating by 90 degrees to align the direction of the sliding rail after rearview orientation is finished;
s2, a second person takes the staff body 8 and places the bottom of the staff body 8 on a rail surface A of a pre-paved sliding rail, the first person aligns the staff after adjusting the vertical angle by 90 degrees by the total station, the total station emits laser beams at the moment, the second person adjusts the position of the laser beams from the upper end of the reading device to the total station, and the alignment value of the reading sheet 9 is memorized;
s3, transferring the tower ruler body 8 to the position B, wherein the total station is motionless, a second person places the tower ruler body 8 on a steel rail, then adjusts the height of the steel rail until the laser beam of the total station is aligned with the reading piece 9 of the tower ruler body 8, and after alignment, the elevation of the bottom of the tower ruler body 8 and the position A is at the same height.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. Forced centering slide rule for railroad switch insertion and laying measurement, which is characterized by comprising:
supporting feet;
the tower ruler body is detachably arranged on the supporting legs;
the three sides of the U-shaped outer frame are annularly wrapped on the tower ruler body;
and the reading sheet is clamped on the U-shaped opening.
2. The forced centering turret of claim 1, further comprising a first stop block, a second stop block, a third stop block, and a first hand screw;
in the first direction, the first limiting block and the second limiting block are respectively arranged at two ends of the supporting leg, wherein the second limiting block is detachably connected with the tower ruler body;
the first limiting block is detachably connected with the tower ruler body through the first hand tightening screw;
the number of the third limiting blocks is two, and the two third limiting blocks are positioned on one side of the tower ruler body close to the second limiting blocks and are respectively arranged on two sides of the tower ruler body in the second direction and used for limiting the front-back movement of the tower ruler body;
the first direction is perpendicular to the second direction.
3. The forced centering turret of claim 1, further comprising a second hand screw for fixedly connecting the U-shaped frame to the turret body.
4. The forced centering turret for railroad switch plugging and laying measurement according to claim 1, wherein the front end and the side surface of the turret body are respectively provided with a first round level bubble and a second round level bubble for observing the bubbles from different angles.
5. The forced centering turret of claim 1, wherein the support feet are portal shaped.
6. The forced centering turret of claim 1, wherein the first and second tightening screws are butterfly-shaped.
7. The forced centering turret for railroad switch plugging and laying measurement according to claim 1, wherein the inner surface of the U-shaped frame is provided with rubber skid pads with grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320142447.7U CN219670972U (en) | 2023-02-07 | 2023-02-07 | Forced centering tower ruler for railroad switch insertion and laying measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320142447.7U CN219670972U (en) | 2023-02-07 | 2023-02-07 | Forced centering tower ruler for railroad switch insertion and laying measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670972U true CN219670972U (en) | 2023-09-12 |
Family
ID=87899808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320142447.7U Active CN219670972U (en) | 2023-02-07 | 2023-02-07 | Forced centering tower ruler for railroad switch insertion and laying measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670972U (en) |
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2023
- 2023-02-07 CN CN202320142447.7U patent/CN219670972U/en active Active
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