Water conservancy project supervision level gauge
By designing the bracket and hollow chamber structure in the level, using gears and threaded rods to achieve height adjustment of the support column, and using adjustment buttons and threaded rods to achieve angle adjustment, the shortcomings in height and angle adjustment of the existing level are solved, and the improvement of the improvement of the existing level is improved. Measurement efficiency.
Patent Information
- Application Number
- CN202421226459.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When used, the huge support structure is not conducive to the adjustment of height and angle, reducing measurement efficiency.
A level instrument for water conservancy engineering supervision is designed, using a bracket and hollow bin structure, the height adjustment of the support column is achieved through gears and threaded rods, and the angle adjustment is achieved through adjustment buttons and threaded rods, which improves measurement flexibility.
The leveling instrument improves the flexibility and efficiency of measurement through the height adjustment structure and angle adjustment structure, allowing staff to easily adjust the measurement height and angle, and improves the measurement efficiency.
Smart Images
Figure CN222297516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of levels, in particular to a level for water conservancy project supervision. Background Art
[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. During the construction of water conservancy projects, it is necessary to effectively measure the height, depth and distance of the construction site. The level is indispensable in water conservancy projects. The level can provide measurement of certain points during the construction process, providing convenience for the construction of water conservancy projects. The level is an instrument that establishes a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points based on the leveling principle.
[0003] Levels are often used for measurement during the construction of water conservancy projects. Current levels require a support structure with a large angle to stably support the entire level to prevent it from tipping over. However, this huge support structure is not conducive to level measurement, and it is not convenient to adjust the height of the level, nor is it convenient for staff to freely adjust the angle of the level, thereby reducing the staff's measurement efficiency. Utility Model Content
[0004] The utility model aims to provide a water level for water conservancy project supervision, so as to solve the problem that it is inconvenient for workers to freely adjust the water level when measuring.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a level for water conservancy project supervision, comprising a support platform, the upper surface of which is slidably penetrated by a support column, and a hollow warehouse, which is installed on the lower surface of the support platform, and the hollow warehouse is connected to a height adjustment structure, and the height adjustment structure can be adjusted by controlling the gear to loosen the support column to make the pressure block.
[0006] Preferably, the height adjustment structure also includes a pressing block, the side surface of the pressing block is connected to a push rod, and the other end of the push rod is connected to a movable plate, the movable plate is slidably installed inside the hollow warehouse, and a block rod is installed on the side surface of the movable plate, the block arranged on the upper surface of the block rod is clamped and connected with a gear, the upper side of the gear is clamped and connected with another block rod, and the side of the block rod is connected with another movable plate, the coaxial axis of the gear passes through the front surface of the hollow warehouse, and a threaded rod 2 is installed through the lower surface of the hollow warehouse, and the lower end of the threaded rod 2 is rotatably connected with a connecting rod, both ends of the connecting rod are connected to a support seat, the upper surface of the support seat is slidably penetrated by the lower end of the support column, the lower surface of the inner wall of the support seat is connected to a telescopic column, and the telescopic column slidably passes through the lower surface of the support column.
[0007] By adopting the above technical solution, the pressure block can be loosened from the support column by rotating the gear, so that the support column can be freely adjusted.
[0008] Preferably, the pressing block is configured as a semicircular ring structure.
[0009] The above technical solution is adopted to facilitate the fitting of the pressing block and the supporting column.
[0010] Preferably, the support seat is configured as a trapezoidal structure.
[0011] By adopting the above technical solution, the support of the support seat is made more stable.
[0012] Preferably, an angle adjustment structure is installed on the upper surface of the support, and the angle adjustment structure can change the angle of the level body by rotating an adjustment knob to raise the threaded rod.
[0013] By adopting the above technical solution, the angle of the level body can be changed by adjusting the button.
[0014] Preferably, the angle adjustment structure includes a threaded rod 1, which rotates through the upper surface of the support, and the outer surface of the threaded rod 1 is rotatably connected to an adjustment button, and the adjustment button is rotatably installed on the upper surface of the support, the upper end of the threaded rod 1 is connected to a movable part, and the movable part is slidably installed on the front surface of the connecting block, and the upper surface of the connecting block is rotatably connected to the level body.
[0015] By adopting the above technical solution, when the adjusting knob is turned, the threaded rod can be raised, thereby changing the angle of the level body.
[0016] Preferably, two threaded rods are symmetrically arranged.
[0017] By adopting the above technical solution, the angles on both sides of the level body can be adjusted.
[0018] Compared with the prior art, the utility model has the following beneficial effects: the water level for water conservancy project supervision:
[0019] 1. The water conservancy project supervision level is provided with a height adjustment structure. First, the gear is rotated to engage with the quick levers on both sides of the upper and lower levels, so that the quick lever drives the moving plate to move, and then the moving plate drives the push rod to make the pressure block lose engagement with the support column, which is convenient for adjusting the support column;
[0020] 2. Further, the threaded rod 2 is rotated so that the threaded rod 2 drives the connecting rod to move. At the same time, the connecting rod will drive the support seat to slide on the support column, so that the height of the support seat and the support column can be adjusted, and the support seat makes the whole more stable;
[0021] 3. Furthermore, an angle adjustment structure is provided, in which the level body is rotatably connected to the connecting block, so that the level body rotates, and then the adjusting knob is rotated to cause the threaded rod connected to the adjusting knob to rise, and then the threaded rod lifts one side of the level body upward through a movable part, so that the angle is changed. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the front surface structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the axial side section structure of the hollow bin of the utility model;
[0024] Figure 3 This is a schematic diagram of the front cross-section structure of the utility model;
[0025] Figure 4 It is a schematic diagram of the axial side cross-sectional structure of the pressing block of the utility model.
[0026] In the figure: 1. Level body; 2. Connecting block; 3. Threaded rod one; 4. Adjusting button; 5. Movable part; 6. Support platform; 7. Support column; 8. Hollow chamber; 9. Pressure block; 10. Push rod; 11. Moving plate; 12. Block rod; 13. Gear; 14. Threaded rod two; 15. Connecting rod; 16. Support seat; 17. Telescopic column. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-4 The utility model provides a technical solution: a level for water conservancy project supervision, including a level body 1, a connecting block 2, a threaded rod 3, an adjusting button 4, a movable part 5, a support platform 6, a support column 7, a hollow warehouse 8, a pressure block 9, a push rod 10, a moving plate 11, a block rod 12, a gear 13, a threaded rod 14, a connecting rod 15, a support seat 16, and a telescopic column 17.
[0029] Example 1
[0030] The water conservancy project supervision water level is provided with a height adjustment structure, which can make the support column 7 lose pressure by rotating the gear 13, so as to facilitate adjustment, specifically:
[0031] The upper surface of the support platform 6 is slidably penetrated by a support column 7, and also includes a hollow warehouse 8, which is installed on the lower surface of the support platform 6. The hollow warehouse 8 is connected to a height adjustment structure, and the height adjustment structure can be adjusted by controlling a gear 13 to make the pressure block 9 loosen the support column 7. The height adjustment structure also includes a pressure block 9, and a push rod 10 is connected to the side surface of the pressure block 9, and the other end of the push rod 10 is connected to a moving plate 11, and the moving plate 11 is slidably installed in the interior of the hollow warehouse 8. A block rod 12 is installed on the side surface of the moving plate 11, and a block arranged on the upper surface of the block rod 12 is engaged with a gear 13, and the upper side of the gear 13 Another block rod 12 is engaged and connected, and another movable plate 11 is connected to the side of the block rod 12. The coaxial axis of the gear 13 passes through the front surface of the hollow warehouse 8. A threaded rod 14 is installed through the lower surface of the hollow warehouse 8, and a connecting rod 15 is rotatably connected to the lower end of the threaded rod 14. Both ends of the connecting rod 15 are connected to a support seat 16. The upper surface of the support seat 16 is slidably penetrated by the lower end of the support column 7. A telescopic column 17 is connected to the lower surface of the inner wall of the support seat 16, and the telescopic column 17 slides through the lower surface of the support column 7. The pressing block 9 is set to a semicircular ring structure, and the support seat 16 is set to a trapezoidal structure;
[0032] The water conservancy project supervision uses a level instrument when the height needs to be adjusted, such as Figure 3 As shown, first pull the knob of the coaxial axis of the gear 13 out of the slot on the front surface of the support platform 6, then rotate the coaxial axis of the gear 13, and then the gear 13 drives the block rods 12 on the upper and lower sides to move relatively. At the same time, the block rods 12 drive the moving plate 11 to move, so that the push rod 10 connected to the side surface of the moving plate 11 drives the pressing block 9 to move, so that the pressing block 9 loosens the support column 7, so that the support column 7 can slide downward and stretch, and the support column 7 changes its height. After adjusting the height, turn the knob of the coaxial axis of the gear 13 to make the pressing block 9 move. Block 9 squeezes the support column 7 again, then inserts the knob of the coaxial axis of the gear 13 back into the slot, and then rotates the threaded rod 14 to make the threaded rod 14 move downward, and then the threaded rod 14 will drive the connecting rod 15 downward together, so that the support seats 16 at both ends of the connecting rod 15 slide downward on the support column 7, so that the telescopic column 17 connected to the lower surface of the inner wall of the support seat 16 is extended from the lower end of the support column 7, so that the height of the support seat 16 and the support column 7 changes, and the trapezoidal structure of the support column 7 makes the support more stable.
[0033] Example 2
[0034] The water conservancy project supervision level is also provided with an angle adjustment structure, which can control the threaded rod 3 through the adjustment button 4 to change the angle of the level body 1, specifically:
[0035] An angle adjustment structure is installed on the upper surface of the support 6, and the angle adjustment structure can change the angle of the level body 1 by rotating the adjusting knob 4 to raise the threaded rod 3. The angle adjustment structure includes a threaded rod 3, the threaded rod 3 rotates through the upper surface of the support 6, and the outer surface of the threaded rod 3 is rotatably connected to the adjusting knob 4, the adjusting knob 4 is rotatably installed on the upper surface of the support 6, the upper end of the threaded rod 3 is connected to a movable part 5, and the movable part 5 is slidably installed on the front surface of the connecting block 2, the upper surface of the connecting block 2 is rotatably connected to the level body 1, and two threaded rods 3 are symmetrically arranged.
[0036] When the angle of the level body 1 needs to be adjusted, since the level body 1 is rotatably connected to the connecting block 2, the level body 1 can be directly rotated, and then the adjusting button 4 on the upper surface of the support 6 is rotated. Since the outer surface of the threaded rod 3 is rotatably connected to the adjusting button 4, the threaded rod 3 connected to the adjusting button 4 rises under the rotation of the adjusting button 4, so that the upper end of the threaded rod 3 lifts up one side of the connecting block 2, and the connecting block 2 drives one side of the level body 1 to be installed upward through the movable part 5, so that the overall angle of the level body 1 is changed, and the operation is simple and quick.
[0037] Working principle: When using the level for water conservancy project supervision, the height adjustment structure can make the support column 7 lose pressure while rotating the gear 13, so that the height of the support column 7 can be adjusted. An angle adjustment structure is also provided. Turning the adjustment knob 4 can control the threaded rod 3 to rise, so that one side of the level body 1 rises, thereby changing the angle and increasing the overall practicality.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water level for water conservancy project supervision, comprising a support platform (6), wherein a support column (7) is slidably penetrated through the upper surface of the support platform (6), characterized in that: It also includes a hollow bin (8), which is installed on the lower surface of the support platform (6). The hollow bin (8) is connected to a height adjustment structure, and the height adjustment structure can adjust the pressure block (9) by loosening the support column (7) through the control gear (13).
2. A water conservancy project supervision level according to claim 1, characterized in that: The height adjustment structure also includes a pressing block (9), a side surface of the pressing block (9) is connected to a push rod (10), and the other end of the push rod (10) is connected to a moving plate (11), the moving plate (11) is slidably installed inside the hollow warehouse (8), a block rod (12) is installed on the side surface of the moving plate (11), a block arranged on the upper surface of the block rod (12) is engaged with a gear (13), the upper side of the gear (13) is engaged with another block rod (12), and the side of the block rod (12) is connected to another moving The plate (11) is provided with a coaxial axis of the gear (13) penetrating the front surface of the hollow bin (8); a threaded rod (14) is installed through the lower surface of the hollow bin (8); and the lower end of the threaded rod (14) is rotatably connected to a connecting rod (15); both ends of the connecting rod (15) are connected to a support seat (16); the upper surface of the support seat (16) is slidably penetrated by the lower end of the support column (7); the lower surface of the inner wall of the support seat (16) is connected to a telescopic column (17), and the telescopic column (17) slidably penetrates the lower surface of the support column (7).
3. A water conservancy project supervision level according to claim 2, characterized in that: The pressing block (9) is configured as a semicircular ring structure.
4. A water conservancy project supervision level according to claim 2, characterized in that: The support seat (16) is configured as a trapezoidal structure.
5. A water conservancy project supervision level according to claim 1, characterized in that: An angle adjustment structure is installed on the upper surface of the support platform (6), and the angle adjustment structure can change the angle of the level body (1) by rotating the adjustment knob (4) to raise the threaded rod (3).
6. A water conservancy project supervision level according to claim 5, characterized in that: The angle adjustment structure comprises a threaded rod (3), the threaded rod (3) rotatably passes through the upper surface of the support platform (6), and the outer surface of the threaded rod (3) is rotatably connected to an adjustment button (4), the adjustment button (4) is rotatably mounted on the upper surface of the support platform (6), the upper end of the threaded rod (3) is connected to a movable part (5), and the movable part (5) passes through and is slidably mounted on the front surface of the connecting block (2), and the upper surface of the connecting block (2) is rotatably connected to a level meter body (1).
7. A water conservancy project supervision level according to claim 6, characterized in that: The threaded rods (3) are symmetrically arranged in two pieces.