CN221006347U - Device for measuring and releasing center reference point of generator - Google Patents
Device for measuring and releasing center reference point of generator Download PDFInfo
- Publication number
- CN221006347U CN221006347U CN202323083296.1U CN202323083296U CN221006347U CN 221006347 U CN221006347 U CN 221006347U CN 202323083296 U CN202323083296 U CN 202323083296U CN 221006347 U CN221006347 U CN 221006347U
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- platform plate
- hook
- measuring
- generator
- center
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- 238000007599 discharging Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application discloses a device for measuring and releasing a center reference point of a generator, and belongs to the technical field of water conservancy construction devices. The application comprises the following steps: a platform plate and a hook; the platform plate is a circular flat plate, a through hole for a rope to pass through is formed in the center of the platform plate, and at least four lifting lugs are circumferentially arranged on the periphery of the surface of the platform plate; the top position of the hook is provided with a boss for supporting the platform plate, and the top position of the hook is provided with a groove for clamping the edge of the side wall of the pit lining. According to the application, the hooks are circumferentially arranged on the edge of the side wall of the pit lining, then the lifting devices such as a bridge crane are used for hanging the lifting lug to lift the platform plate, and the platform plate is arranged on the hooks, so that the whole device can be assembled. After the installation is completed, a stable measuring point can be provided for measuring and releasing the center datum point of the generator through the through hole in the center of the platform plate.
Description
Technical Field
The application belongs to the technical field of water conservancy construction devices, and particularly relates to a device for measuring and releasing a center reference point of a generator.
Background
In the construction of hydraulic engineering, the unit needs to measure and release the center reference point of the generator so as to ensure the accurate installation and positioning of the generator unit, ensure the normal operation and safety of equipment and provide reliable basis for the construction of hydraulic engineering.
Because the heights of the water turbine and the generator are too high, the water turbine and the generator have differences in installation positions, structures and sizes, and therefore the center point of the water turbine cannot be directly measured and placed on the generator to serve as an installation datum point. In conventional construction, a higher scaffold platform needs to be erected from a water turbine chamber to finish measuring and placing of a central reference point, but along with the rise of the erection height, the safety risk is further increased, the early preparation time is prolonged, the dismantling and the installation of the construction platform are time-consuming and labor-consuming, and certain difficulties are brought to the construction of the scaffold platform due to space or other limiting conditions.
To sum up, in order to save the preparation time in the early stage of measurement, shorten the construction period, and improve the safety of high-altitude measurement, a device for measuring and discharging the center reference point of the generator is needed.
Disclosure of Invention
In order to overcome the problems in the background technology, the application provides a device for measuring and releasing a center reference point of a generator, which can improve the safety of high-altitude measurement and the construction efficiency and safety.
The application provides a device for measuring and discharging a center reference point of a generator, which comprises: a platform plate and a hook;
the platform plate is a circular flat plate, a through hole for a rope to pass through is formed in the center of the platform plate, and at least four lifting lugs are circumferentially arranged on the periphery of the surface of the platform plate;
The top position of the hook is provided with a boss for supporting the platform plate, and the top position of the hook is provided with a groove for clamping the edge of the side wall of the pit lining.
The application has the beneficial effects that: according to the application, the hooks are circumferentially arranged on the edge of the side wall of the pit lining, then the lifting devices such as a bridge crane are used for hanging the lifting lug to lift the platform plate, and the platform plate is arranged on the hooks, so that the whole device can be assembled. After the installation is completed, a stable measuring point can be provided for measuring and releasing the central datum point of the generator through the through hole in the center of the platform plate, so that the construction efficiency and the safety are effectively improved. The device has the advantages of simple structure, convenient material acquisition, low manufacturing cost and strong field adaptability.
Further optionally, in a possible implementation manner of the first aspect, the hook is provided with a threaded hole for fixing the hook.
After the circumference of the hook is installed and placed on the edge of the side wall of the pit lining, the hook can be further fixed by penetrating through the threaded hole in the hook through the bolt, so that the stability and the safety of the device are improved.
Further optionally, in a possible implementation manner of the first aspect, a rubber pad for skid resistance is disposed on the boss of the hook.
Through installing the rubber pad on the boss of couple, can provide more frictional forces, make the platform board place more firmly on the couple. The rubber pad is arranged, so that the sliding and shaking risks of the platform plate can be effectively reduced, and the stability of the device in the use process is guaranteed.
It will be appreciated that the above features may be combined with one another as long as they do not conflict with one another.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
FIG. 1 is a schematic cross-sectional view of the mounting structure of the device of the present application;
FIG. 2 is a schematic diagram of the front structure of the platform plate of the present application;
FIG. 3 is a schematic side view of a structure of a platform plate according to the present application;
FIG. 4 is a schematic view of a partial structure of a platform plate according to the present application;
fig. 5 is a schematic front view of a hook according to the present application.
Reference numerals: 1-platform plate, through hole 101, lifting lug 102, 2-hook, 201-boss, 202-groove, 203-threaded hole, 204-rubber pad, 3-pit lining and A-local structure.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. In addition, the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other. The present application will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, the device for measuring and discharging a center reference point of a generator provided by the application comprises: a platform plate 1 and a hook 2.
The platform plate 1 is a round flat plate, the platform plate 1 is made of steel materials, a through hole 101 for a rope to pass through is formed in the center of the platform plate 1, the size of the through hole 101 is set according to the size of the rope, four lifting lugs 102 are circumferentially arranged at the periphery of the plate surface of the platform plate 1, and the lifting lugs 102 are fixed in a welding mode.
The hook 2 is made of steel, a boss 201 for supporting the platform plate 1 is arranged at the top of the hook 2, a groove 202 for clamping the edge of the side wall of the pit liner 3 is arranged at the top of the hook 2, the width of the groove 202 is slightly larger than the thickness of the outer wall of the pit liner 3, and the hook 2 can be just clamped on the outer wall of the pit liner 3 and cannot shake.
According to the application, the hooks 2 are circumferentially arranged and placed on the edge of the side wall of the pit lining 3, then the lifting lug 102 is hung by using a lifting device such as a bridge crane to lift the platform plate 1, and the platform plate 1 is placed on the hooks 2, so that the whole device can be assembled. After the installation is completed, a stable measuring point can be provided for measuring and discharging the center datum point of the generator through the through hole 101 in the center of the platform plate 1. The device has the advantages of simple structure, convenient material acquisition, low manufacturing cost and strong field adaptability.
Specifically, alternatively, the hook 2 is provided with a threaded hole 203 for fixing the hook 2.
After the hooks 2 are circumferentially arranged and placed on the edge of the side wall of the pit lining 3, bolts can pass through the threaded holes 203 on the hooks 2, so that the hooks 2 are further fixed, and the stability and the safety of the device are improved.
Specifically, alternatively, a rubber pad 204 for skid resistance is provided on the boss 201 of the hook 2.
By mounting the rubber pad 204 on the boss 201 of the hanger 2, more friction force can be provided, so that the platform board 1 can be placed on the hanger 2 more firmly. The rubber pad 204 can effectively reduce the sliding and shaking risks of the platform plate 1, and ensure that the device is stable in use.
Finally, it is noted that the above-mentioned preferred embodiments are only for illustrating the technical solution of the application, and not for limiting the application, which has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the application.
Claims (3)
1. A device for measuring and discharging a center reference point of a generator, comprising: a platform plate (1) and a hook (2);
The platform plate (1) is a round flat plate, a through hole (101) for a rope to pass through is formed in the center of the platform plate (1), and at least four lifting lugs (102) are circumferentially arranged at the periphery of the plate surface of the platform plate (1);
The top position of the hook (2) is provided with a boss (201) for supporting the platform plate (1), and the top position of the hook (2) is provided with a groove (202) for clamping the edge of the side wall of the pit lining (3).
2. The apparatus of claim 1, wherein the device comprises a plurality of sensors,
The hook (2) is provided with a threaded hole (203) for fixing the hook (2).
3. The device according to claim 1 or 2, wherein,
A rubber pad (204) for preventing slipping is arranged on a boss (201) of the hook (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083296.1U CN221006347U (en) | 2023-11-15 | 2023-11-15 | Device for measuring and releasing center reference point of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083296.1U CN221006347U (en) | 2023-11-15 | 2023-11-15 | Device for measuring and releasing center reference point of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006347U true CN221006347U (en) | 2024-05-24 |
Family
ID=91091563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323083296.1U Active CN221006347U (en) | 2023-11-15 | 2023-11-15 | Device for measuring and releasing center reference point of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006347U (en) |
-
2023
- 2023-11-15 CN CN202323083296.1U patent/CN221006347U/en active Active
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