CN220084006U - Underwater slideway gradient measuring device - Google Patents
Underwater slideway gradient measuring device Download PDFInfo
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- CN220084006U CN220084006U CN202320661998.4U CN202320661998U CN220084006U CN 220084006 U CN220084006 U CN 220084006U CN 202320661998 U CN202320661998 U CN 202320661998U CN 220084006 U CN220084006 U CN 220084006U
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- measuring
- frame
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- steel rail
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides an underwater slideway gradient measuring device which comprises a measuring frame movably arranged on a steel rail, a driving mechanism for pulling the measuring frame to move and a remote measuring mechanism for measuring the displacement of the measuring frame, wherein the measuring frame is arranged on the steel rail; the measuring frame is provided with a vertical upright post, and the vertical upright post is provided with scales matched with a remote measuring mechanism. According to the utility model, scales on the vertical upright posts moving to each position on the steel rail are observed and measured through the remote measuring mechanism, and compared with numerical values measured in advance, so that whether the gradient of the steel rail is consistent is checked; the steel wire rope is used for pulling the measuring frame to move, and scales are arranged on the steel wire rope, so that the position of the measuring frame on the steel rail can be known more conveniently and intuitively; the device has simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of slide cross beams, in particular to an underwater slide gradient measuring device.
Background
When a large ship is launched, the steel rail needs to be arranged on the slideway to slide into the water. After the slideway cross beam is installed, the top standard height of the cross beam of tens or hundreds of meters is required to be adjusted to be on the same straight line by using a height-adjusting steel plate, the gradients of adjacent cross beams are required to be controlled to be consistent, and particularly, the height difference at the joint is a key influence factor for the installation and leveling of the steel rail. In the actual process, the following constraint factors are mainly received: many times, the sea water depth exceeds several meters or tens of meters, and cannot be directly measured; the operation error of the underwater measurement of the diver is large; and the steel rail is inconvenient to check after being installed. In order to check whether the gradients of the steel rails are consistent or not, and avoid dangers during debugging of the inclined ship frame, the flatness of the corrected steel rails on the slope must be checked and corrected in the steel rail installation process. However, the influence of the sea water and tide is not convenient for measuring and checking the flatness of the steel rail on the slope.
Disclosure of Invention
Aiming at the technical problems, the utility model provides an underwater slide slope measuring device which is used for solving the problem that the flatness of a steel rail on a slope is inconvenient to measure and check in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
an underwater slideway gradient measuring device comprises a measuring frame movably arranged on a steel rail, a driving mechanism for pulling the measuring frame to move and a remote measuring mechanism for measuring the displacement of the measuring frame; the measuring frame is provided with a vertical upright post, and the vertical upright post is provided with scales matched with a remote measuring mechanism.
Further, the driving mechanism comprises a winch and a pulley, wherein the winch and the pulley are arranged on the shore, and the winch is connected with the measuring frame after bypassing the pulley through a steel wire rope.
Further, scales are arranged on the steel wire rope.
Further, the steel wire rope hoisting device also comprises a reference piece which is arranged on the shore and is used for being matched with the scales on the steel wire rope.
Further, the reference member is a gate frame.
Further, the measuring frame comprises a square bottom plate and four vertical upright posts arranged on four corners of the square bottom plate.
Further, the square bottom plate is parallel to the steel rail, and the left side edge and the right side edge of the square bottom plate are parallel to the steel rail.
Further, the four vertical columns are respectively located right above the two steel rails on the slideway, and the connecting lines among the four vertical columns form a square.
Further, the four corners of the bottom of the square bottom plate are respectively provided with rollers which are matched with the steel rails.
Further, the remote measuring mechanism is a level gauge or a total station or a theodolite.
The utility model has the beneficial effects that: according to the utility model, scales on the vertical upright posts moving to each position on the steel rail are observed and measured through the remote measuring mechanism, and compared with numerical values measured in advance, so that whether the gradient of the steel rail is consistent is checked; the steel wire rope is used for pulling the measuring frame to move, and scales are arranged on the steel wire rope, so that the position of the measuring frame on the steel rail can be known more conveniently and intuitively; the device has simple structure and convenient use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
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 any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, as shown in fig. 1, the underwater slide slope measuring device of the utility model comprises a measuring frame 2, a driving mechanism 3 and a remote measuring mechanism. The measuring frame 2 is movably arranged on the steel rail 1. The drive mechanism 3 and the remote measuring mechanism are arranged on the shore. The drive mechanism 3 is used for pulling the measuring frame 2 to move on the steel rail 1. The remote measuring mechanism is used to measure the displacement of the measuring frame 2. According to the required gradient, the horizontal height of the measuring frame 2 at a certain position on the steel rail 1 can be measured in advance, and the change of the horizontal height of the measuring frame 2 moving to a plurality of different positions on the steel rail 1 can be measured, so that the flatness of the steel rail on the slope surface, namely whether the gradient of the steel rail 1 is consistent or not can be checked. The measuring frame 2 is provided with a vertical column 22, and the vertical column 22 is provided with scales matched with a remote measuring mechanism. The scales marked on the vertical upright 22 at a certain position on the steel rail are observed and measured through a remote measuring mechanism, so that the gradient of the steel rail 1 at the position is conveniently checked.
Further, the driving mechanism 3 comprises a winch and a pulley which are arranged on the shore, and the winch is connected with the measuring frame 2 after passing around the pulley through a steel wire rope 31. In this embodiment, the wire rope 31 is provided with a scale, and the position of the measuring frame 2 on the steel rail 1 can be known through the scale, so that the remote measuring mechanism is mainly used for measuring the height change of the vertical column 22 on the measuring frame 2. In other embodiments, the position of the measuring carriage 2 on the rail 1 can also be measured by a remote distance meter.
In this embodiment, the remote measuring mechanism is a level gauge or a total station or a theodolite, and is used for measuring the level height of the measuring frame 2.
Embodiment 2 differs from embodiment 1 in that it further comprises a reference member 4 arranged on the shore for cooperation with the graduations on the wire rope 31. The reference piece 4 is a door-shaped frame, a shore is fixedly inserted in the door-shaped frame, and a steel wire rope passes through the middle of the door-shaped frame reference piece 4. The scale on the steel wire rope 31 can be read more conveniently through the reference piece 4 fixed on the shore, and the accurate position of the measuring frame 2 can be obtained.
Embodiment 3 differs from embodiment 1 in that the measuring rack 2 includes a square bottom plate 21 and four vertical columns 22 provided at four corners of the square bottom plate 21. Two parallel steel rails 1 extending along the inclined plane of the slide rail are arranged on the cross beam slide rail. The square bottom plate 21 is arranged on the two steel rails 1, the square bottom plate 21 is parallel to the steel rails 1, the left side and the right side of the square bottom plate 21 are parallel to the steel rails 1, and the front side and the rear side are perpendicular to the steel rails 1.
Further, the lines between the four vertical columns 22 form a square. Two of the four vertical columns 22 are located directly above one rail 1, and the other two are located directly above the other rail 1.
Further, the bottom four corners of the square bottom plate 21 are respectively provided with rollers 23 which are engaged with the steel rail 1. The rollers 23 may be rail wheels. Four vertical columns 22 are respectively located right above four rollers 23. When the steel rail is uneven on the slope surface of the slideway, namely the gradient of the steel rail is inconsistent, the height position change of the roller 23 deviating from the normal slope surface drives the height change of the vertical upright post 22, so that the gradient of the steel rail 1 is conveniently checked according to the height of the vertical upright post 22 at each position on the steel rail.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The underwater slideway gradient measuring device is characterized by comprising a measuring frame (2) movably arranged on a steel rail (1), a driving mechanism (3) for pulling the measuring frame (2) to move and a remote measuring mechanism for measuring the displacement of the measuring frame (2); a vertical upright post (22) is arranged on the measuring frame (2), and scales matched with a remote measuring mechanism are arranged on the vertical upright post (22); the driving mechanism (3) comprises a winch and a pulley which are arranged on the shore, and the winch is connected with the measuring frame (2) after bypassing the pulley through a steel wire rope (31); the steel wire rope (31) is provided with scales.
2. The underwater slide slope measuring device as claimed in claim 1, further comprising a reference member (4) provided on the shore for cooperation with a scale on the wire rope (31).
3. The underwater slide slope measuring device as claimed in claim 2, characterized in that the reference member (4) is a gate frame.
4. A submarine slide slope measuring device according to any one of claims 1-3, characterized in that the measuring rack (2) comprises a square bottom plate (21) and four vertical columns (22) arranged at four corners of the square bottom plate (21).
5. The underwater slide slope measuring device as claimed in claim 4, wherein the square bottom plate (21) is arranged parallel to the rail (1), and the left and right sides of the square bottom plate (21) are parallel to the rail (1).
6. The underwater slide slope measuring device according to claim 5, characterized in that the four vertical columns (22) are respectively located right above two parallel rails (1) on the slide, and the connecting lines between the four vertical columns (22) form a square.
7. The underwater slide slope measuring device as claimed in claim 5 or 6, wherein the four corners of the bottom of the square bottom plate (21) are respectively provided with rollers (23) which are engaged with the steel rail (1).
8. The underwater slide slope measuring device of any of claims 1-3 or 5 or 6, wherein the remote measuring mechanism is a level or total station or theodolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661998.4U CN220084006U (en) | 2023-03-30 | 2023-03-30 | Underwater slideway gradient measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320661998.4U CN220084006U (en) | 2023-03-30 | 2023-03-30 | Underwater slideway gradient measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220084006U true CN220084006U (en) | 2023-11-24 |
Family
ID=88823570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320661998.4U Active CN220084006U (en) | 2023-03-30 | 2023-03-30 | Underwater slideway gradient measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220084006U (en) |
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2023
- 2023-03-30 CN CN202320661998.4U patent/CN220084006U/en active Active
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