A verticality testing device for water conservancy engineering surveying
By designing a verticality detection device for water conservancy engineering surveying with a rotating ball, detection block, and lever structure, the problem of inconspicuous observation of traditional plumb bobs with small inclinations was solved, and accurate verticality detection of water conservancy engineering equipment was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIFANG ZHENGXIN ENG QUALITY INSPECTION CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
AI Technical Summary
Existing verticality detection devices for water conservancy projects are not effective enough for observing small-amplitude tilts, and traditional plumb bob measurements have limited effectiveness.
A verticality detection device for hydraulic engineering surveying was designed. It adopts a structure of rotating ball, detection block and lever, combined with plumb bob A and plumb bob B. By the universal rotation of the rotating ball and the angle difference of the swing lever, the tilt angle and direction of the worktable can be accurately detected.
It enables convenient and accurate verticality detection of water conservancy engineering equipment, allowing for precise adjustments after rough observation at large angles, and improving the detection capability for small-amplitude tilts.
Smart Images

Figure CN224285928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering, specifically a verticality detection device for water conservancy engineering surveying. Background Technology
[0002] Water conservancy projects refer to the construction of water conservancy projects in accordance with the requirements of engineering structure, quantity, quality, schedule, and cost specified in the design. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluice gates, intakes, canals, ferries, raft channels, and fishways to achieve their objectives.
[0003] Currently, many water conservancy projects use plumb bobs for verticality testing, but plumb bobs are not good at observing small tilts. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a verticality detection device for water conservancy engineering surveying, which solves the problems mentioned in the background technology.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a verticality testing device for water conservancy engineering surveying, comprising a workbench, four support rods fixedly installed on the bottom surface of the workbench, the four support rods being located at the four corners of the bottom surface of the workbench, two plumb lines fixedly installed on the bottom surface of the workbench, and a plumb bob A fixedly installed at the bottom end of each plumb line, two swinging mechanisms fixedly installed on the upper surface of the workbench, the two swinging mechanisms being vertically arranged, and a vertical tube fixedly installed on the workbench, the vertical tube penetrating downwards through the workbench, the inner hole of the vertical tube penetrating through the workbench. The worktable has two curved plates fixedly installed at the upper end of the vertical tube. A rotating ball is provided between the two curved plates, which can rotate omnidirectionally relative to the two curved plates. A swing rod is fixedly installed at the bottom end of the rotating ball, and a plumb bob B is fixedly installed at the end of the swing rod away from the rotating ball. A fixed tube is provided between the upper ends of the two curved plates, and the fixed tube is fixed to the two curved plates. The inner hole of the fixed tube corresponds to the rotating ball. Multiple sets of insertion holes communicating with the inside of the fixed tube are opened on the circumference of the fixed tube. Detection blocks slide inside the insertion holes. A lever is fixedly installed at the upper end of the rotating ball. When the lever swings, it can push the detection blocks.
[0008] Preferably, the swing mechanism includes two supports, with a swing plate between the two supports. The upper end of the swing plate can rotate relative to the two supports. A pointer is fixedly installed on the upper end of the swing plate and can rotate relative to the upper end of the support. The upper end of the support has an arc structure, and the arc surface of the upper end of the support has a scale.
[0009] Preferably, the inner end of the arc-shaped plate has a spherical arc surface structure, and the two arc-shaped plates are symmetrically arranged about the axis of the vertical tube.
[0010] Preferably, the fixing pipe is arranged perpendicular to the vertical pipe, and the fixing pipe and the vertical pipe are corresponding and concentric.
[0011] Preferably, each group of sockets has three sockets, and multiple groups of sockets are arranged at equal distances upwards, with the detection block cooperating with the sockets.
[0012] Preferably, the diameter of the lever is larger than the diameter of the swing lever, and the lever contacts the inner wall of the detection block.
[0013] (III) Beneficial Effects
[0014] This utility model provides a verticality detection device for water conservancy engineering surveying. It has the following beneficial effects:
[0015] 1. This verticality testing equipment for water conservancy engineering surveying, by setting up a rotating ball, a testing block, and a lever, allows the worktable to be installed on the water conservancy engineering equipment. If the worktable tilts, an angle difference is created between the swing rod and the vertical pipe. At this time, the swing rod can push the testing block inside the fixed pipe, allowing the testing block to protrude from the insertion hole. Based on the protruding positions of the upper and lower testing blocks, the tilt angle and direction of the worktable can be determined. After adjustment, the testing block can be inserted back into the insertion hole for the next step of testing. This allows for the detection of the angle of water conservancy engineering equipment. Furthermore, the equipment is equipped with two swing mechanisms, allowing the swing plate to swing under gravity, which can determine the offset angle in two vertical directions, achieving a more convenient effect for verticality testing. This is more effective than the traditional conical plumb bob.
[0016] 2. The verticality detection equipment used for surveying this water conservancy project uses a plumb line and a plumb bob A. The plumb line and plumb bob A can be used for a rough observation of the large angle beforehand. After the large angle is measured and adjusted, the plumb bob B is used to achieve a precise observation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a front view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of part of the structure of this utility model;
[0020] Figure 4 This utility model Figure 1 Enlarged view of the structure at point A in the middle.
[0021] The components include: 1. Workbench; 2. Support rod; 3. Vertical line; 4. Plumb bob A; 5. Swinging mechanism; 501. Bracket; 502. Swinging plate; 503. Pointer; 6. Vertical tube; 7. Arc plate; 8. Rotating ball; 9. Swinging rod; 10. Plumb bob B; 11. Fixed tube; 12. Insertion hole; 13. Lever; and 14. Detection block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model embodiment provides a verticality detection device for water conservancy engineering surveying:
[0024] like Figure 1-4 As shown, the system includes a workbench 1. Four support rods 2 are fixedly installed on the bottom surface of the workbench 1, allowing it to be connected to hydraulic testing equipment. The four support rods 2 are located at the four corners of the bottom surface of the workbench 1. Two vertical lines 3 are fixedly installed on the bottom surface of the workbench 1, with a plumb bob A4 fixedly installed at the bottom end of each line 3. The vertical lines 3 and plumb bobs A4 are common accessories in the prior art. Two swing mechanisms 5 are fixedly installed on the upper surface of the workbench 1, arranged vertically. A vertical tube 6 is fixedly installed on the workbench 1, penetrating downwards through the workbench 1. The inner hole of the vertical tube 6 penetrates the workbench 1. Two arc-shaped plates 7 are fixedly installed at the upper end of the vertical tube 6, with the inner end of each arc-shaped plate having a spherical arc surface structure. The two arc-shaped plates 7 are symmetrically arranged about the axis of the vertical tube 6. A rotating ball 8 is provided between the two arc-shaped plates 7, allowing it to rotate omnidirectionally relative to the two arc-shaped plates 7. Lubricant is provided between the rotating ball 8 and the arc plate 7. A swing rod 9 is fixedly installed at the bottom of the rotating ball 8. A plumb bob B10 is fixedly installed at the end of the swing rod 9 away from the rotating ball 8. A fixed tube 11 is provided between the upper ends of the two arc plates 7. The fixed tube 11 is set perpendicularly to the vertical tube 6. The fixed tube 11 corresponds to the vertical tube 6 and is concentric. The fixed tube 11 is fixed to the two arc plates 7. The inner hole of the fixed tube 11 corresponds to the rotating ball 8. Multiple sets of insertion holes 12 communicating with its interior are opened on the circumferential surface of the fixed tube 11. There are three insertion holes 12 in each set. The multiple sets of insertion holes 12 are arranged at equal distances upward. The detection block 14 cooperates with the insertion hole 12. The detection block 14 slides inside the insertion hole 12. A lever 13 is fixedly installed at the upper end of the rotating ball 8. When the lever 13 swings, it can push the detection block 14. The diameter of the lever 13 is larger than the diameter of the swing rod 9. The lever 13 contacts the inner wall of the detection block 14.
[0025] The swing mechanism 5 includes two supports 501, and a swing plate 502 is provided between the two supports 501. The upper end of the swing plate 502 can rotate relative to the two supports 501. A pointer 503 is fixedly installed on the upper end of the swing plate 502. The pointer 503 can rotate relative to the upper end of the support 501. The upper end of the support 501 is an arc structure, and the arc surface of the upper end of the support 501 is provided with a scale.
[0026] In use, the workbench 1 can be installed on the hydraulic engineering equipment. The plumb line 3 and the plumb bob A4 can be used for a rough observation of the large angle beforehand. After the large angle is measured and adjusted, the plumb bob B10 is used to achieve a precise observation. An angle difference is generated between the swing rod 9 and the vertical tube 6. At this time, the lever 13 swings and pushes the detection block inside the fixed tube 11. The detection block 14 can protrude from the insertion hole 12. According to the protruding position of the upper and lower detection blocks 14, the tilt angle and tilt direction of the workbench 1 can be obtained. After adjustment, the detection block 14 can be inserted back into the insertion hole 12 for the next step of detection. In this way, the angle of the hydraulic engineering equipment can be detected. Two swing mechanisms 5 are set up. The swing plate 502 can be swung by gravity, and the offset angles in two vertical directions can be obtained.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A verticality detection device for hydraulic engineering surveying, comprising a worktable (1), characterized in that: Four support rods (2) are fixedly installed on the bottom surface of the workbench (1). The four support rods (2) are located at the four corners of the bottom surface of the workbench (1). Two vertical lines (3) are fixedly installed on the bottom surface of the workbench (1). A plumb bob A (4) is fixedly installed at the bottom end of each vertical line (3). Two swinging mechanisms (5) are fixedly installed on the upper surface of the workbench (1). The two swinging mechanisms (5) are set vertically. A vertical tube (6) is fixedly installed on the workbench (1). The vertical tube (6) penetrates the workbench (1) downwards. The inner hole of the vertical tube (6) penetrates the workbench (1). Two arc-shaped plates (7) are fixedly installed at the upper end of the vertical tube (6). A rotating ball (8) is provided between the two arc-shaped plates (7). The rotating ball (8) can rotate omnidirectionally relative to the two arc plates (7). A swing rod (9) is fixedly installed at the bottom of the rotating ball (8). A plumb bob B (10) is fixedly installed at the end of the swing rod (9) away from the rotating ball (8). A fixed tube (11) is provided between the upper ends of the two arc plates (7). The fixed tube (11) is fixed to the two arc plates (7). The inner hole of the fixed tube (11) corresponds to the rotating ball (8). Multiple sets of insertion holes (12) communicating with its interior are opened on the circumferential surface of the fixed tube (11). Detection blocks (14) slide inside each insertion hole (12). A lever (13) is fixedly installed at the upper end of the rotating ball (8). When the lever (13) swings, it can push the detection block (14).
2. The verticality detection device for hydraulic engineering surveying and mapping according to claim 1, characterized in that: The swing mechanism (5) includes two supports (501), and a swing plate (502) is provided between the two supports (501). The upper end of the swing plate (502) can rotate relative to the two supports (501). A pointer (503) is fixedly installed on the upper end of the swing plate (502). The pointer (503) can rotate relative to the upper end of the support (501). The upper end of the support (501) is an arc structure, and the arc surface of the upper end of the support (501) is provided with a scale.
3. The verticality detection equipment for water conservancy engineering surveying according to claim 2, characterized in that: The inner end of the arc plate (7) is a spherical arc surface structure, and the two arc plates (7) are symmetrically arranged about the axis of the vertical tube (6).
4. The verticality detection equipment for water conservancy engineering surveying according to claim 3, characterized in that: The fixed tube (11) is set perpendicular to the vertical tube (6), and the fixed tube (11) and the vertical tube (6) are corresponding and concentric.
5. The verticality detection equipment for water conservancy engineering surveying according to claim 4, characterized in that: There are three sockets (12) in each group, and multiple groups of sockets (12) are arranged at equal distances upwards. The detection block (14) cooperates with the sockets (12).
6. The verticality detection equipment for water conservancy engineering surveying according to claim 5, characterized in that: The diameter of the lever (13) is larger than the diameter of the swing rod (9), and the lever (13) contacts the inner wall of the detection block (14).