Water conservancy project settlement displacement observation device
By introducing protective components and water blocking rings into the settlement displacement observation device of the water conservancy project, the protection problem when the total station is stopped in the middle is solved, and the convenient protection and reuse of the total station is achieved, and the observation efficiency is improved.
Patent Information
- Application Number
- CN202421992035.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-16
AI Technical Summary
When the existing water conservancy project settlement displacement observation device stops in the middle, the total station lacks effective protection, which leads to inconvenience in observation projects and requires frequent disassembly and assembly, which affects efficiency.
A device including a total station and a fixed observation pier was designed, equipped with protective components, which enables rapid protection and reuse of the total station through rotating and sliding connectors, and uses a water barrier ring to prevent rainwater from invasion, and ensures the stability of the protective cover quickly.
It realizes effective protection of the total station when it stops in the middle, improves the practicality of the observation device, avoids frequent disassembly and assembly, and enhances the protection and operation convenience of the equipment.
Smart Images
Figure CN223138645U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of displacement observation devices, and particularly relates to a settlement displacement observation device for water conservancy projects. Background Technique
[0002] A dam is a water retaining structure that intercepts the flow of rivers and channels to raise the water level or regulate the flow. It can form a reservoir, raise the water level, regulate runoff, concentrate the water head, and is used for flood control, water supply, irrigation, hydropower generation, improving shipping, etc. A river regulation structure that adjusts the river regime and protects the riverbed is also called a dam. A dam has a water storage function and will bear great pressure when put into use. Therefore, during the construction and use process, it is necessary to observe the settlement displacement of the dam body, especially during the construction process and in the early stage of putting into use, frequent observations are required.
[0003] The commonly used settlement displacement observation device is a total station. When in use, it needs to be erected at the observation point with the help of a support tool. The commonly used support structure does not have a protective structure. After erection, the total station is directly exposed on the support structure. When the observation needs to be stopped halfway, only the on-site staff can stay to watch, or it needs to be dismantled and taken away, and re-erected and adjusted during the next observation. This will result in insufficient protection of the total station and inconvenience in stopping the observation project halfway. Content of the Utility Model
[0004] The purpose of the utility model is to provide a settlement displacement observation device for water conservancy projects, which can protect the total station when the observation project stops halfway, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A settlement displacement observation device for water conservancy projects, including a total station and a fixed observation pier. The total station is installed at the top of the fixed observation pier. An installation component is fixedly sleeved on the top of the fixed observation pier. Guide columns are symmetrically and fixedly connected to one side of the installation component. A protective component is slidably connected between the two guide columns. The protective component includes a protective cover and a connecting piece slidably connected to the two guide columns. The protective cover is rotatably connected to one side of the connecting piece. A support plate for supporting the protective cover is fixedly connected between the tops of the two guide columns.
[0006] Further, the installation component includes a sleeve fixedly sleeved on the top of the fixed observation pier. Horizontal plates are symmetrically and fixedly connected to the side wall of the sleeve. The guide columns are fixedly connected to the two horizontal plates.
[0007] Further, an opening is provided at the top of the sleeve, and a water blocking ring is fixedly connected to the periphery of the opening.
[0008] Further, an arc-shaped groove adapted to the outer wall of the protective cover is provided at the top of the support plate, and a permanent magnet block is embedded at the bottom of the arc-shaped groove.
[0009] Further, the connecting member includes a substrate, sliding cylinders are symmetrically arranged on one side of the substrate, the two sliding cylinders are respectively slidably connected to the two guiding columns, connecting ends are symmetrically arranged at the top of the substrate, a rotating shaft is rotatably connected between the two connecting ends, and end plates are fixedly connected to both ends of the rotating shaft.
[0010] Further, the outer diameter of the water-blocking ring is equal to the inner diameter of the protective cover.
[0011] Further, a attaching plate is fixedly connected to the outer wall of the protective cover, a connecting column is fixedly connected to one side of the attaching plate, and the rotating shaft penetrates through the connecting column.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The total station is installed on a fixed observation pier for observation. When it is necessary to stop midway during the observation process, the protective cover can be rotated so that its axis coincides with the axis of the fixed observation pier, and then the connecting member is pulled downward to cover the total station with the protective cover, thereby protecting the total station and improving the practicability of the device; when in use, the protective cover is pulled upward and then flipped into the arc-shaped groove to use the total station, which is convenient to open and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic three-dimensional structure diagram of the present utility model Figure 1 ;
[0014] Figure 2 is a front view of the present utility model;
[0015] Figure 3 is a schematic three-dimensional structure diagram of the present utility model Figure 2 ;
[0016] Figure 4 is a schematic three-dimensional structure diagram of the protection component of the present utility model.
[0017] In the drawings, the list of components represented by each reference numeral is as follows:
[0018] 1. Total station; 2. Fixed observation pier; 3. Installation component; 31. Sleeve; 32. Water-blocking ring; 33. Cross plate; 4. Guiding column; 5. Support plate; 51. Arc-shaped groove; 52. Permanent magnet block; 6. Protection component; 61. Protective cover; 611. Attaching plate; 612. Connecting column; 62. Connecting member; 621. Substrate; 622. Sliding cylinder; 623. Connecting end; 624. Rotating shaft; 625. End plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the purpose and advantages of the present utility model clearer and more understandable, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text only describes one or several specific implementation manners of the present utility model, and does not strictly limit the scope of protection specifically claimed by the present utility model.
[0020] As Figure 1 and 3 shown, a settlement displacement observation device for water conservancy projects includes a total station 1 and a fixed observation pier 2. The total station 1 is installed at the top of the fixed observation pier 2. An installation component 3 is fixedly sleeved on the top of the fixed observation pier 2. Guide columns 4 are symmetrically and fixedly connected to one side of the installation component 3. A protective component 6 is slidably connected between the two guide columns 4. The protective component 6 includes a protective cover 61 and a connecting member 62 slidably connected to the two guide columns 4. The protective cover 61 is rotatably connected to one side of the connecting member 62. A support plate 5 for supporting the protective cover 61 is fixedly connected between the tops of the two guide columns 4.
[0021] According to the above structure, when observing a dam, the total station 1 is installed on the fixed observation pier 2 for observation. When the observation is aborted, the protective cover 61 can be rotated so that its axis coincides with the axis of the fixed observation pier 2, and then the connecting member 62 is pulled downward to move both the protective cover 61 and the connecting member 62 downward, so that the protective cover 61 covers the outside of the total station 1 to protect the total station 1 and improve the practicality of the device.
[0022] As Figure 2 shown, the installation component 3 includes a sleeve 31 fixedly sleeved on the top of the fixed observation pier 2. Horizontal plates 33 are symmetrically and fixedly connected to the side wall of the sleeve 31. The guide columns 4 are fixedly connected to the two horizontal plates 33. An opening is provided at the top of the sleeve 31, and a water blocking ring 32 is fixedly connected to the periphery of the opening.
[0023] According to the above structure, the water blocking ring 32 plays a role in blocking water and prevents rainwater from flowing into the inside of the sleeve 31 from the top surface of the sleeve 31.
[0024] As Figure 3 shown, an arc-shaped groove 51 adapted to the outer wall of the protective cover 61 is provided at the top of the support plate 5, and a permanent magnet block 52 is embedded at the bottom of the arc-shaped groove 51.
[0025] According to the above structure, during observation, the connecting member 62 is pulled upward, and then the protective cover 61 is rotated so that the axis of the protective cover 61 is perpendicular to the axis of the fixed observation pier 2. After the protective cover 61 is flipped, the protective cover 61 is placed in the arc-shaped groove 51, so that the positions of the protective cover 61 and the connecting member 62 can be fixed. The setting of the permanent magnet block 52 can adsorb the protective cover 61, so that the protective cover 61 is more stable inside the arc-shaped groove 51.
[0026] AsFigure 3 and 4 As shown in 4 , the connecting member 62 includes a base plate 621. On one side of the base plate 621, sliding cylinders 622 are symmetrically arranged. The two sliding cylinders 622 are respectively slidably connected to the two guide columns 4. At the top end of the base plate 621, connecting ends 623 are symmetrically arranged. A rotating shaft 624 is rotatably connected between the two connecting ends 623. At both ends of the rotating shaft 624, end plates 625 are fixedly connected. The outer diameter of the water blocking ring 32 is equal to the inner diameter of the protective cover 61. On the outer wall of the protective cover 61, a sticking plate 611 is fixedly connected. On one side of the sticking plate 611, a connecting column 612 is fixedly connected. The rotating shaft 624 penetrates through the connecting column 612.
[0027] According to the above structure, when moving the protection assembly 6 upward, the protective cover 61 can be pulled upward. The base plate 621 moves upward with the protective cover 61, and the sliding cylinders 622 slide along the guide columns 4. When the protective cover 61 rises to a corresponding height, the protective cover 61 is flipped. The connecting column 612 rotates around the axis of the rotating shaft 624, and the protective cover 61 is flipped into the inner part of the arc-shaped groove 51 to prevent the protective cover 61 from sliding downward.
[0028] The working principle of the present utility model is as follows: When observing the dam, the total station 1 is installed on the fixed observation pier 2 for observation. When the observation is suspended, the protective cover 61 can be rotated so that its axis coincides with the axis of the fixed observation pier 2. Then, the connecting member 62 is pulled downward, so that both the protective cover 61 and the connecting member 62 move downward, thereby covering the total station 1 with the protective cover 61 to protect the total station 1. The water blocking ring 32 plays a role in blocking water, preventing rainwater from flowing from the top surface of the sleeve 31 into the inside of the sleeve 31, improving the practicability of the device during observation. When moving the protection assembly 6 upward, the protective cover 61 is pulled upward. When the protective cover 61 rises to a corresponding height, the protective cover 61 is flipped so that the axis of the protective cover 61 is perpendicular to the axis of the fixed observation pier 2. After flipping the protective cover 61, the protective cover 61 is placed in the arc-shaped groove 51. The setting of the permanent magnet block 52 can adsorb the protective cover 61, so that the protective cover 61 is more stable inside the arc-shaped groove 51, preventing the protective cover 61 from sliding downward.
[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in the art.
Claims
1. A settlement displacement observation device for water conservancy projects, comprising a total station (1) and a fixed observation pier (2), characterized in that: The total station (1) is installed at the top of the fixed observation pier (2). The top of the fixed observation pier (2) is fixedly sleeved with an installation component (3). One side of the installation component (3) is symmetrically and fixedly connected with guide columns (4). A protection component (6) is slidably connected between the two guide columns (4). The protection component (6) includes a protective cover (61) and a connecting piece (62) slidably connected with the two guide columns (4). The protective cover (61) is rotatably connected to one side of the connecting piece (62). A support plate (5) for supporting the protective cover (61) is fixedly connected between the tops of the two guide columns (4).
2. The settlement and displacement observation device for a water conservancy project according to claim 1, characterized in that: The installation component (3) includes a sleeve (31) fixedly sleeved on the top of the fixed observation pier (2). The side wall of the sleeve (31) is symmetrically and fixedly connected with cross plates (33). The guide columns (4) are fixedly connected with the two cross plates (33).
3. The settlement and displacement observation device for a water conservancy project according to claim 2, characterized in that: The top of the sleeve (31) is provided with an opening. A water blocking ring (32) is fixedly connected to the periphery of the opening.
4. The settlement displacement observation device for a water conservancy project according to claim 3, characterized in that: The top of the support plate (5) is provided with an arc-shaped groove (51) adapted to the outer wall of the protective cover (61). A permanent magnet block (52) is embedded at the bottom of the arc-shaped groove (51).
5. The settlement displacement observation device for a water conservancy project according to claim 4, characterized in that: The connecting piece (62) includes a base plate (621). On one side of the base plate (621), sliding cylinders (622) are symmetrically arranged. The two sliding cylinders (622) are respectively slidably connected with the two guide columns (4). On the top of the base plate (621), connecting ends (623) are symmetrically arranged. A rotating shaft (624) is rotatably connected between the two connecting ends (623). End plates (625) are fixedly connected to both ends of the rotating shaft (624).
6. The settlement and displacement observation device for a water conservancy project according to claim 5, wherein: The outer diameter of the water blocking ring (32) is equal to the inner diameter of the protective cover (61).
7. The settlement displacement observation device for a water conservancy project according to claim 6, characterized in that: A sticker plate (611) is fixedly connected to the outer wall of the protective cover (61). A connecting column (612) is fixedly connected to one side of the sticker plate (611). The rotating shaft (624) penetrates through the connecting column (612).