Rapid sediment thickness measuring device
By designing a rapid sediment thickness measurement device with a mandrel and a detection cylinder, the problem of complex and time-consuming sediment thickness measurement in existing technologies has been solved, realizing rapid and convenient sediment thickness detection and reducing construction risks and costs.
Patent Information
- Application Number
- CN202520207022.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing technologies for measuring sediment thickness in large-area pile foundation construction are complex, time-consuming, and their accuracy depends on the professional skills of the surveyors. They may also cause damage to the borehole wall, making it impossible to achieve rapid and convenient sediment thickness measurement.
A rapid sediment thickness measurement device including a mandrel, a detection cylinder, and a scale line was designed. The sediment thickness is determined by inserting the mandrel into the sediment and using the detection cylinder and scale line. The device is easy to move with the addition of a lifting ring and a lifting rope. The structure is simple and the cost is low.
It enables rapid and convenient detection of sediment thickness, reduces the professional technical requirements for surveyors, avoids the risk of borehole wall damage, and improves construction efficiency.
Smart Images

Figure CN223954824U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sediment detection equipment technical field especially relates to a sediment thickness rapid measuring device. BACKGROUND
[0002] The current pile foundation sediment thickness measurement construction has the following technical problems: (1) when large-area pile foundation construction is carried out, the sediment thickness is measured by using a measuring instrument, the operation is complex and time-consuming, and the construction progress is restricted by the sediment thickness measurement time; (2) the long sediment measurement time after hole forming can increase the risk of hole wall damage, hole shrinkage or hole collapse; (3) when the measuring instrument is used for measurement, the professional requirements for the measurement personnel are high, and the measurement technology of the construction workers cannot be guaranteed.
[0003] A pile foundation hole depth and sediment thickness measuring device is disclosed in the publication No. CN211476946U on September 11, 2020, which belongs to the technical field of building engineering. A pile foundation hole depth and sediment thickness measuring device, comprising a mobile seat, brake wheels are installed at the four corners of the bottom surface of the mobile seat, a stand is welded to the top surface of the rear side of the mobile seat, a plurality of counterweights are sleeved on the stand, a guide column is welded to the top surface of the front side of the mobile seat, a measuring assembly is arranged in the guide column, a through groove is formed in the rear wall of the lower end of the guide column, and a driving assembly is arranged in the through groove. The above-mentioned measuring device has a complex structure, and cannot realize rapid measurement of sediment during use, so the practicality is poor. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a sediment thickness rapid measuring device with higher practicality. The utility model judges the thickness of sediment by inserting a core rod into sediment and detecting sediment in the detection cylinder at different positions of the core rod, so that the sediment thickness detection is convenient and fast, and the whole device has a simple structure and low manufacturing cost.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a sediment thickness rapid measuring device, which comprises a core rod, and a detection cylinder is arranged on the core rod.
[0006] The end of the core rod is provided with a lifting rope.
[0007] The end of the core rod is provided with a lifting ring, and the lifting ring is connected with the lifting rope.
[0008] The core rod is provided with a scale line.
[0009] The detection cylinder comprises a first inverted conical concave cylinder and a second inverted conical concave cylinder, the scale lines adjacent to each other are flush with the first inverted conical concave cylinder and the second inverted conical concave cylinder respectively, and the first inverted conical concave cylinder and the second inverted conical concave cylinder are arranged at intervals in the axial direction of the core rod.
[0010] The first and second inverted conical recessed cylinders are inverted conical, the upper part of the first and second inverted conical recessed cylinders is arc-shaped open, and the lower part of the first and second inverted conical recessed cylinders is closed, and the first and second inverted conical recessed cylinders are welded with the core rod.
[0011] The core rod is provided with a chamfer at an end away from the lifting ring.
[0012] The utility model discloses the beneficial effects are:
[0013] The core rod is inserted into the sediment, and then the core rod is taken out, at this time, the sediment falls into the detection cylinder, and the thickness of the sediment is judged by the sediment in the detection cylinder at different positions of the core rod, so that the thickness of the sediment is detected conveniently and quickly, and the whole device structure is simple, and the manufacturing cost is low.
[0014] The detection cylinder composed of the first and second inverted conical recessed cylinders and the scale line are matched to realize accurate detection of the thickness of the sediment, and the lifting ring and the lifting rope are arranged to facilitate moving the whole detection device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a working structure schematic view of the sediment thickness rapid measurement device.
[0016] Figure 2 It is a working structure schematic view of the sediment thickness rapid measurement device. Figure 1
[0017] It is a sectional view of the sediment thickness rapid measurement device. Figure 3 Figure 2 It is an axonometric view of the sediment thickness rapid measurement device.
[0018] Figure 4 Figure 2
[0019] In the drawings: 100-sediment, 1-core rod, 2-lifting rope, 3-lifting ring, 4-detection cylinder, 401-first inverted conical recessed cylinder, 402-second inverted conical recessed cylinder, 5-scale line, 6-chamfer. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0021] The specific implementation of the utility model will be described in detail in combination with specific examples.
[0022] For example, Figures 1-4 As shown, the sediment thickness rapid measuring device comprises a core rod 1, and a detection cylinder 4 is arranged on the core rod 1.
[0023] In use, the core rod 1 is inserted into the sediment 100, and then the core rod 1 is taken out, at this time, the sediment 100 is partially fallen into the detection cylinder 4, and the thickness of the sediment 100 is judged by the sediment in the detection cylinder 4 at different positions of the core rod 1, the sediment thickness is detected conveniently and quickly, and the whole device has simple structure and low manufacturing cost.
[0024] The end of the core rod 1 is provided with a lifting rope 2, so that the whole detection device is conveniently moved through the lifting rope 2.
[0025] Specifically, the end of the core rod 1 is provided with a lifting ring 3, the lifting ring 3 is connected with the lifting rope 2, the stable connection between the lifting rope 2 and the core rod 1 is realized through the lifting ring 3, and specifically, the lifting ring 3 is welded with the core rod 1.
[0026] The core rod 1 is provided with scale lines 5, and the thickness of the sediment 100 is stably detected through the cooperation of the scale lines 5 and the detection cylinder 4, specifically, each scale line 5 corresponds to one detection cylinder 4, and the opening of the detection cylinder 4 is flush with the scale line 5.
[0027] The detection cylinder 4 comprises a first inverted conical recessed cylinder 401 and a second inverted conical recessed cylinder 402, the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are flush with the adjacent scale lines 5, and the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are arranged in the axial direction of the core rod 1, that is, the inverted conical recessed cylinders are vertically staggered and horizontally symmetrically arranged; the vertically staggered arrangement refers to that the inverted conical recessed cylinders are vertically arranged at 90 degrees according to the range scale lines of the main core rod; the horizontally symmetric arrangement refers to that the inverted conical recessed cylinders are symmetrically arranged on a single horizontal plane with the core rod as the symmetric axis.
[0028] The first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are in inverted conical shape, the upper parts of the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are in arc-shaped opening shape, so that the sediment 100 is conveniently fallen into the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402, and the lower parts of the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are in closed shape, so that the whole core rod 1 is conveniently inserted into the sediment 100 for detection, and specifically, the first inverted conical recessed cylinder 401 and the second inverted conical recessed cylinder 402 are welded with the core rod 1.
[0029] The end of the core rod 1 away from the lifting ring 3 is provided with a chamfer 6, so that the core rod 1 is inserted into the sediment 100.
[0030] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A device for rapid measurement of sediment thickness, characterized in that, The device includes a mandrel (1), on which a detection cylinder (4) is provided. The mandrel (1) is provided with scale lines (5). The detection cylinder (4) includes a first inverted conical concave cylinder (401) and a second inverted conical concave cylinder (402). The adjacent scale lines (5) are flush with the first inverted concave cylinder (401) and the second inverted concave cylinder (402), respectively. The first inverted concave cylinder (401) and the second inverted concave cylinder (402) are spaced apart axially on the mandrel (1). The first inverted concave cylinder (401) and the second inverted concave cylinder (402) are inverted conical in shape. The upper part of the first inverted concave cylinder (401) and the second inverted concave cylinder (402) is arc-shaped open. The lower part of the first inverted concave cylinder (401) and the second inverted concave cylinder (402) is closed. The first inverted concave cylinder (401) and the second inverted concave cylinder (402) are welded to the mandrel (1).
2. The rapid sediment thickness measuring device according to claim 1, characterized in that, The end of the core rod (1) is provided with a suspension rope (2).
3. The rapid sediment thickness measuring device according to claim 2, characterized in that, The end of the core rod (1) is provided with a lifting ring (3), which is connected to the lifting rope (2).
4. The rapid sediment thickness measuring device according to claim 1, characterized in that, The end of the mandrel (1) away from the lifting ring (3) is provided with a chamfer (6).
Citation Information
Patent Citations
Pile foundation hole depth and sediment thickness measuring device
CN211476946U