Earthwork depth detection device for water conservancy construction
By designing a depth detection device for water conservancy construction, the vertical angle of the measuring rod is ensured by using the adjustment mechanism and power components, the problem of low detection accuracy in the prior art is solved and higher detection accuracy is achieved.
Patent Information
- Application Number
- CN202421588542.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-07
AI Technical Summary
The existing water conservancy construction earth thickness detection method is caused by the inclination of the angle of the downcoming tool, which makes the measuring ruler unable to be inserted vertically into the soil, resulting in the problem of low detection accuracy.
A earth depth detection device for water conservancy construction is designed, including a base, an adjustment mechanism, a measuring rod and a power component. By adjusting the first and second adjustment mechanisms, the vertical angle of the measuring rod is ensured, and the measuring rod is inserted into the earth using a power assembly for detection.
It effectively avoids the problem of low detection accuracy due to ground unevenness and inclination of the earth slope angle, and improves the accuracy of earth depth detection.
Smart Images
Figure CN222746957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy construction, in particular to an earthwork depth detection device for water conservancy construction. Background Art
[0002] Earthwork construction is the most important part of water conservancy project construction. Even in the hub project of a large concrete dam, a large amount of earthwork construction is required and becomes its most important construction project. Earthwork is the basic structure of water conservancy projects, and earthwork backfilling is the top priority of quality control. The key link of quality control of earthwork backfilling is mainly the loose laying thickness detection.
[0003] The existing water conservancy construction earthwork thickness detection is mainly measured by a measuring ruler. When in use, the measuring ruler is inserted into the earthwork for observation through a pressing tool. Since the earthwork surface is not flat and has uneven surfaces, when the thickness of the earthwork at different positions is different, the pressing tool will have an angle of inclination. The measuring ruler is located inside the pressing tool, and the inclination of the pressing tool will affect the vertical angle of the measuring ruler. Therefore, when the pressing tool is used to insert the measuring ruler into the earthwork, it cannot be guaranteed that the measuring ruler is inserted vertically into the soil, resulting in low detection accuracy. Utility Model Content
[0004] The embodiment of the utility model provides an earthwork depth detection device for water conservancy construction to solve the above-mentioned technical problems.
[0005] The embodiment of the utility model adopts the following technical scheme: it includes a base, the base is spherically hinged with a middle seat through a second adjusting mechanism, the middle seat is connected with an upper seat through a fixed rod, a measuring rod is arranged in the middle of the upper seat, and a plurality of first adjusting mechanisms are connected to the lower part of the base, the first adjusting mechanism is used for preliminarily adjusting the vertical angle of the measuring rod, the first adjusting mechanism includes an outer cylinder fixedly connected to the lower part of the base and an inner cylinder threadedly connected to the outer cylinder, the second adjusting mechanism is used for fine-tuning the vertical angle of the measuring rod, the second adjusting mechanism includes a movable rod spherically hinged with the lower part of the middle seat, a sliding block connected to the other end of the movable rod and a sliding groove arranged inside the base, and a power component for driving the measuring rod to be inserted into the earthwork for earthwork depth detection is arranged above the upper seat.
[0006] Furthermore, the power assembly includes an electric telescopic rod and a bearing plate located on the upper part of the upper seat, the movable end of the electric telescopic rod is connected to the bearing plate, and the lower part of the bearing plate is connected to one end of the measuring rod.
[0007] Furthermore, a drill bit is connected to the lower end of the measuring rod, a guide plate is sleeved on the measuring rod, and a scale is connected to one side of the upper seat.
[0008] Furthermore, a spiral rod is threadedly connected to the side of the base, one end of the spiral rod is rotatably connected to the slider, and the slider slides inside the slide groove.
[0009] Furthermore, a bubble level is provided on the upper portion of the middle seat.
[0010] Furthermore, a scraper ring is fixedly connected to the lower portion of the middle seat, and the measuring rod is located inside the scraper ring and fits closely thereto.
[0011] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:
[0012] In the utility model, the first adjusting mechanism is adjusted to adjust the distance between the base and the ground so that the base tends to a horizontal position, and the vertical angle of the measuring rod is preliminarily adjusted. Because the uneven ground will have a certain slight inclination, when one side of the middle seat is too high or too low, the movable rod is moved to make the slider at one end of the movable rod slide in the slide groove to complete the slight adjustment of the horizontal angle of the middle seat and the measuring rod. After the middle seat is adjusted to a horizontal state, the power component is started to drive the measuring rod to move upward and downward to detect the depth of the earthwork, thereby avoiding the problem of affecting the detection accuracy due to the angle inclination of the slope. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 3 The utility model provides Figure 2 A schematic diagram of the enlarged structure in the middle.
[0017] Reference numerals
[0018] Base 1, middle seat 11, fixed rod 12, upper seat 13, measuring rod 14, outer tube 15, inner tube 16, movable rod 17, slider 18, slide groove 19, electric telescopic rod 2, bearing plate 22, drill bit 3, guide plate 31, scale 32, screw rod 4, bubble level 5, scraper ring 6. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0020] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0021] The utility model embodiment provides an earthwork depth detection device for water conservancy construction, including a base 1, the base 1 is spherically hinged with a middle seat 11 through a second adjustment mechanism, the number of the second adjustment mechanisms is three, and the second adjustment mechanism can make slight angle adjustments to the middle seat through the spherical hinge, an upper seat 13 is connected to the middle seat 11 through a fixed rod 12, a measuring rod 14 is arranged in the middle of the upper seat 13, a plurality of first adjustment mechanisms are connected to the lower part of the base 1, the first adjustment mechanism is used for preliminarily adjusting the vertical angle of the measuring rod 14, the first adjustment mechanism includes an outer cylinder 15 fixedly connected to the lower part of the base 1 and an inner cylinder 16 threadedly connected to the outer cylinder 15, the second adjustment mechanism is used for slightly adjusting the vertical angle of the measuring rod 14, the second adjustment mechanism includes a movable rod 17 spherically hinged with the lower part of the middle seat 11, a slider 18 connected to the other end of the movable rod 17, and a slide groove 19 arranged inside the base 1, A power component for driving a measuring rod 14 to be inserted into the earthwork for detecting the depth of the earthwork is provided above the upper seat 13. When detecting earthwork with slopes at different positions, the distance between the base 1 and the ground is adjusted by adjusting the first adjusting mechanism. Because there are multiple first adjusting mechanisms, the base 1 can be adjusted to different heights of the earthwork to make it tend to a horizontal position. The vertical angle of the measuring rod 14 is preliminarily adjusted. Because the uneven ground will have a certain slight tilt, when one side of the middle seat 11 is too high or too low, the movable rod 17 is moved to make the slider 18 at one end of the movable rod 17 slide in the slide groove 19 to complete the slight adjustment of the horizontal angle of the middle seat 11 and the measuring rod 14. After the middle seat 11 is adjusted to a horizontal state, the power component is started to drive the measuring rod 14 to move upward and downward to detect the depth of the earthwork, thereby avoiding the problem of affecting the detection accuracy due to the tilt angle of the slope.
[0022] Preferably, the power assembly includes an electric telescopic rod 2 and a bearing plate 22 located on the upper part of the upper seat 13. The movable end of the electric telescopic rod 2 is connected to the bearing plate 22, and the lower part of the bearing plate 21 is connected to one end of the measuring rod 14. When the measurement work starts, the electric telescopic rod 2 is started, and the electric telescopic rod 2 drives the bearing plate 22 to move downward. As the bearing plate 22 moves downward, the measuring rod 14 is inserted downward into the earth to conduct in-depth detection of the earth.
[0023] Preferably, the lower end of the measuring rod 14 is connected to a drill bit 3, and the drill bit 3 is conical. When inserted into the earth, the friction surface with the soil can be reduced. The drill bit 3 can enable the measuring rod 14 to penetrate deeper into the earth better. A guide disk 31 is sleeved on the measuring rod 14, and a scale 32 is connected to one side of the upper seat 13. When the measuring rod 14 is downward, the position of the guide disk 31 can be used to refer to the corresponding value of the scale 32. The depth scale of the earth to be detected is known by the fixed length of the measuring rod 14 and the value of the scale 32 that decreases.
[0024] Preferably, a spiral rod 4 is threadedly connected to the side of the base 1, and one end of the spiral rod 4 is rotatably connected to the slider 18. The slider 18 slides inside the slide groove 19. When the slider 18 needs to move, the spiral rod 4 is rotated to push the slider 18 to move. When the slider 18 needs to stop, the rotation of the spiral rod 4 is stopped. Because the spiral rod 4 is threadedly connected to the base 1, it fixes the slider 18.
[0025] Preferably, a bubble level 5 is provided on the upper portion of the middle seat 11, and the bubble level 5 helps the staff to check whether the middle seat 11 is in a horizontal position.
[0026] Preferably, a scraper ring 6 is fixedly connected to the lower part of the middle seat 11, and the measuring rod 14 is located inside the scraper ring 6 and fits closely with it. The measuring rod 14 moves up and down inside the scraper ring 6. When the detection work is completed and the measuring rod 14 moves upward, the scraper ring 6 can scrape off the soil adhering to the measuring rod 14.
[0027] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A device for detecting the depth of earthwork in water conservancy construction, comprising a base (1), characterized in that: The base (1) is spherically hinged with a middle seat (11) via a second adjustment mechanism. An upper seat (13) is connected to the middle seat (11) via a fixed rod (12). A measuring rod (14) is provided in the middle of the upper seat (13). A plurality of first adjustment mechanisms are connected to the lower portion of the base (1). The first adjustment mechanisms are used to preliminarily adjust the vertical angle of the measuring rod (14). The first adjustment mechanisms include an outer cylinder (15) fixedly connected to the lower portion of the base (1) and an inner cylinder (16) threadedly connected to the outer cylinder (15). The second adjustment mechanisms are used to finely adjust the vertical angle of the measuring rod (14). The second adjustment mechanisms include a movable rod (17) spherically hinged to the lower portion of the middle seat (11), a slider (18) connected to the other end of the movable rod (17), and a slide groove (19) provided inside the base (1). A power component for driving the measuring rod (14) to be inserted into the earthwork for detecting the depth of the earthwork is provided above the upper seat (13).
2. The earthwork depth detection device for water conservancy construction according to claim 1 is characterized in that: The power assembly comprises an electric telescopic rod (2) and a bearing plate (22) located on the upper part of the upper seat (13); the movable end of the electric telescopic rod (2) is connected to the bearing plate (22); and the lower part of the bearing plate (21) is connected to one end of the measuring rod (14).
3. The earthwork depth detection device for water conservancy construction according to claim 1 is characterized in that: The lower end of the measuring rod (14) is connected to a drill bit (3), a guide plate (31) is sleeved on the measuring rod (14), and one side of the upper seat (15) is connected to a scale (32).
4. The earthwork depth detection device for water conservancy construction according to claim 1 is characterized in that: A screw rod (4) is threadedly connected to the side of the base (1), one end of the screw rod (4) is rotatably connected to a slider (18), and the slider (18) slides inside the slide groove (19).
5. The earthwork depth detection device for water conservancy construction according to claim 1 is characterized in that: A bubble level (5) is provided on the upper portion of the middle seat (11).
6. The earthwork depth detection device for water conservancy construction according to claim 1 is characterized in that: The lower part of the middle seat (11) is fixedly connected to a scraper ring (6), and the measuring rod (14) is located inside the scraper ring (6) and fits closely thereto.