Integrated sediment thickness detection tool

By designing an integrated sediment thickness detection tool, the coordination of limiting components and dynamometers is used to solve the problem of large error in sediment thickness measurement in the prior art, fast and accurate sediment thickness measurement is achieved, and construction quality is improved.

CN222617803UActive Publication Date: 2025-03-14CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
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Patent Information

Application Number
CN202421422300.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-14
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

In the prior art, the measurement of sediment thickness depends on the empirical judgment of the construction personnel, resulting in large errors in the measurement results and affecting later construction.

Method used

An integrated sediment thickness detection tool is designed, including a barrel, limiting assembly, nailing, rope and frame. Through the coordination of the limiting assembly and the dynamometer, the precise measurement of the sediment thickness is achieved.

Benefits of technology

The tool can quickly and accurately measure the sediment thickness, reduce human error, improve measurement progress, and ensure the quality of later construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an integrated sediment thickness detection tool which comprises a detection nail and a detection rope connected with the top of the detection nail, and further comprises a frame body and a detection cylinder, the frame body is connected with the detection rope, the upper side and the lower side of the detection cylinder are provided with holes for the detection nail to penetrate through, the detection nail is provided with a limiting assembly, and the limiting assembly is arranged in the detection cylinder. The measuring nail can partially extend out of the hole through the limiting assembly. The detection tool provided by the utility model is simple in structure, can quickly measure the thickness of the sediment, can avoid errors caused by measuring the thickness of the sediment according to experience by constructors, and can effectively improve the progress of sediment thickness measurement.
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Description

Technical Field

[0001] The present application relates to the technical field of pile foundations, and in particular to an integrated sediment thickness detection tool. Background Art

[0002] During the construction of bored concrete piles, the thickness of the sediment at the bottom of the hole will affect the structural strength of the pile body in the later stage. Therefore, the thickness of the sediment needs to be measured before pouring concrete on the bored piles. Sediment is the sediment left by the sedimentation or collapse of the hole during the drilling and cleaning process, which is not carried away by the circulating mud. It is generally coarse particles. The thickness of the sediment is the height of this layer of sediment.

[0003] At present, the plumb ball method is the most common measurement method on construction sites. Its principle is to use a measuring rope to tie the bottom of a conical hammer and lower the hammer from the pile hole. Since the sediment is coarse particles, when the hammer enters the sediment, the operator makes a judgment based on experience and records the position on the rope corresponding to the top of the drill hole. Then continue to lower the hammer while shaking it up and down. When the hammer completely sinks to the bottom of the hole, the operator records it again on the rope corresponding to the top of the drill hole. The distance between the two records is the sediment thickness.

[0004] However, the recording of the moment when the measuring hammer enters the sediment based on the operator's experience is highly subjective, resulting in a large error in the final measurement result of the sediment thickness, which will directly affect the subsequent construction. Utility Model Content

[0005] Based on this, it is necessary to provide an integrated sediment thickness detection tool to overcome the defects in the above-mentioned background technology.

[0006] An integrated sediment thickness detection tool includes a measuring nail and a measuring rope connected to the top of the nail, and also includes a frame and a measuring tube. The frame is connected to the measuring rope, and the measuring tube is provided with holes on the upper and lower sides for the measuring nail to pass through. A limit assembly is installed on the measuring nail, and the limit assembly is arranged in the measuring tube. The measuring nail can extend out of the hole through the limit assembly.

[0007] As a preferred embodiment of the integrated sediment thickness detection tool in the utility model, the frame is arranged above the drill hole, and includes a wire wheel and a bracket. The bottom of the bracket is connected to the soil around the drill hole, and the wire wheel is arranged on the top and rotatably connected thereto.

[0008] As a preferred embodiment of the integrated sediment thickness detection tool in the utility model, a dynamometer is provided below the connection between the wire wheel and the bracket.

[0009] As a preferred embodiment of the integrated sediment thickness detection tool in the utility model, the measuring rope is provided with a scale.

[0010] As a preferred embodiment of the integrated sediment thickness detection tool in the utility model, a vibrator is provided on the measuring pin.

[0011] As a preferred embodiment of the integrated sediment thickness detection tool in the utility model, the size of the limit component is larger than the size of the hole.

[0012] Beneficial effects of the utility model:

[0013] The detection tool in the utility model has a simple structure, can quickly measure the thickness of the sediment, can avoid the errors caused by construction personnel measuring the thickness of the sediment based on experience, and can effectively improve the progress of the sediment thickness measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the detection tool in the embodiment of the present application;

[0016] Description of reference numerals:

[0017] 1. Measuring tube; 2. Limiting assembly; 3. Measuring pin; 4. Measuring rope; 5. Wire wheel; 6. Bracket. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0021] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0024] Example

[0025] The utility model provides an integrated sediment thickness detection tool, such as Figure 1 As shown, it includes a measuring tube 1, a limiting assembly 2, a measuring pin 3, a measuring rope 4 and a frame. The frame 4 is connected to the measuring pin 3 through the measuring rope 4, and is used to put the measuring pin 3 from the ground into the borehole or recover it from the borehole. The limiting assembly 2 is connected to the measuring pin 3, and the measuring pin 3 and its connection portion are limited to the measuring tube 1, so as to obtain the distance from the measuring pin 3 to the top of the sediment.

[0026] In this embodiment, the frame is arranged above the drill hole, and includes a wire wheel 5 and a bracket 6. The bracket 6 is pyramid-shaped, and its bottom is connected to the soil around the drill hole. The wire wheel 5 is arranged on its top and is rotatably connected to it to facilitate the retraction and release of the measuring rope 4.

[0027] In this embodiment, the measuring tube 1 has a cavity, and holes are provided at the upper and lower ends of the cavity for the measuring pin 3 to pass through.

[0028] In this embodiment, the limit assembly 2 is arranged on the upper part of the measuring pin 3, and the limit assembly 2 and the measuring pin 3 are partially located in the cavity, and when the measuring tube 1 is retracted and extended, the bottom of the measuring pin 3 is flush with the bottom of the measuring tube 1 through the lower end hole. The measuring pin 3 can extend partially out of the hole through the limit assembly 2.

[0029] In this embodiment, the size of the limit assembly 2 is larger than the size of the hole, and the outer wall of the limit assembly 2 abuts against the inner wall of the cavity to prevent the measuring pin 3 from falling out of the measuring tube 1 during use. The size of the hole is larger than the size of the measuring pin 3. When there is water accumulation at the bottom of the cast-in-place pile, a counterweight can be added to the measuring tube 1 to ensure that the accumulated water can enter the measuring tube 1 and allow it to sink to the top of the sediment.

[0030] In this embodiment, during the descent of the measuring tube 1 and the measuring nail 3, the measuring tube 1 stops descending after reaching the top of the sediment, and the construction personnel continue to move downwards, and the gravity they bear decreases, and the distance from the measuring nail to the top of the sediment can be known. As a preferred embodiment of this embodiment, a dynamometer is provided below the connection between the wire wheel 5 and the bracket 6, and the dynamometer bears the weight of the measuring tube 1, the limit assembly 2, the measuring nail 3 and the measuring rope 4. During the lowering process, the dynamometer count value changes, and it can be known whether the measuring tube 1 reaches the top of the sediment or whether the measuring nail 1 reaches the bottom of the sediment, and the judgment is more accurate.

[0031] In this embodiment, the measuring rope 4 is provided with a scale to facilitate calculation of the sediment thickness.

[0032] In this embodiment, a vibrator is provided on the measuring pin 3. When the density of the sediment is relatively large 2, the measuring pin 3 can quickly reach the bottom of the sediment through the above structure.

[0033] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An integrated sediment thickness detection tool, comprising a measuring nail (3) and a measuring rope (4) connected to the top thereof, characterized in that: It also comprises a frame and a measuring tube (1), wherein the frame is connected to a measuring rope (4), and holes are provided on the upper and lower sides of the measuring tube (1) for a measuring pin (3) to pass through, and a limit assembly (2) is installed on the measuring pin (3), wherein the limit assembly (2) is arranged in the measuring tube (1), and the measuring pin (3) can partially extend out of the hole through the limit assembly (2).

2. The integrated sediment thickness detection tool according to claim 1, characterized in that: The frame is arranged above the borehole and comprises a wire wheel (5) and a bracket (6); the bottom of the bracket (6) is connected to the soil around the borehole, and the wire wheel (5) is arranged on the top thereof and is rotatably connected thereto.

3. The integrated sediment thickness detection tool according to claim 2, characterized in that: A dynamometer is provided below the connection between the wire wheel (5) and the bracket (6).

4. The integrated sediment thickness detection tool according to claim 1, characterized in that: The measuring rope (4) is provided with a scale.

5. The integrated sediment thickness detection tool according to claim 1, characterized in that: The measuring pin (3) is provided with a vibrator.

6. The integrated sediment thickness detection tool according to claim 1, characterized in that: The size of the limiting component (2) is larger than the size of the hole.