Sediment thickness and pore-forming depth integrated measuring device

Abstract

The utility model relates to the technical field of construction measurement, in particular to a sediment thickness and pore-forming depth integrated measuring device which comprises a measuring head and a measuring scale, and the measuring head vertically extends downwards and drives the measuring scale to be straightened in the longitudinal direction for measurement. The inside of the measuring head is hollow, an inlet for the sediment to enter is formed, and a one-way opening structure for preventing the sediment from falling outwards is arranged at the inlet. The integrated measuring device is simple in structure and convenient to operate, the thickness and the well depth of the sediment layer at the bottom of the well can be measured more quickly, the measuring accuracy is guaranteed, the measuring efficiency is also guaranteed, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of construction surveying, and particularly relates to an integrated measuring device for sediment thickness and hole forming depth. Background Art

[0002] With the rapid development of construction projects, pile foundation projects play a crucial role in civil engineering. In pile foundation projects, rotary drilling piles are a common pile foundation construction method, and during the construction process, it is necessary to accurately measure the sediment thickness in the pile hole to ensure the quality of the pile foundation and the safety of the project. At present, there are some limitations in traditional sediment thickness measurement methods. Commonly used measurement means include visual observation and manual measurement, but these methods have problems such as strong subjectivity, low accuracy, and low efficiency, which may lead to inaccurate measurement results and construction quality problems. In addition, some existing sediment measurement instruments, although accurate in measurement, have complex measurement operations, large sizes, and high prices, resulting in low promotion and application value.

[0003] It can be seen that there is still room for urgent improvement in the current sediment measurement scheme. The measurement device should be adjusted and optimized to improve the accuracy and convenience of measurement, and ensure the efficiency and quality of construction and the safety of the project. Therefore, a more reasonable technical solution needs to be proposed to solve the technical problems existing in the prior art. Summary of the Utility Model

[0004] To at least overcome one of the above-mentioned defects, the utility model proposes an integrated measuring device for sediment thickness and hole forming depth, and determines the sediment thickness by using a measuring piece to reach the bottom and determine the depth of penetration into the sediment.

[0005] To achieve the above object, the car wash trough system disclosed by the utility model can adopt the following technical solutions:

[0006] An integrated measuring device for sediment thickness and hole forming depth, comprising a measuring head and a measuring ruler. The measuring head extends vertically downward and drives the measuring ruler to be straightened in the longitudinal direction for measurement. The inside of the measuring head is hollow and forms an inlet for sediment to enter, and a one-way opening structure for preventing sediment from falling outwards is arranged at the inlet.

[0007] The above-mentioned disclosed integrated measuring device enters the sediment layer under the action of the gravity and inertia of the measuring head and reaches the bottom of the sediment layer. During this process, the sediment enters the inside of the measuring head through the one-way opening structure and accumulates. After the measurement is completed, the height of the sediment accumulated in the measuring head is the thickness of the sediment to be measured in the measuring hole, and the length measured by the measuring ruler plus the length of the measuring head is the depth of the measuring hole. Thus, the hole depth and sediment thickness can be measured once. The measurement method is simple and fast, and the measurement results are also accurately guaranteed.

[0008] Further, the one-way opening structure is used to restrict the one-way entry of external sediment. Specifically, one feasible option is proposed here: the one-way opening structure is arranged at the bottom of the measuring head. When the measuring head enters the sediment layer downward, the sediment enters the measuring head through the one-way opening structure. When the measuring head is lifted upward and leaves the sediment layer, the one-way opening structure closes. When adopting such a solution, the one-way opening structure can adopt a one-way check valve.

[0009] Further, the installation position of the one-way opening structure is not uniquely limited. Here, an optimization is carried out and one feasible option is proposed: the one-way opening structure is arranged on the side wall of the measuring head, and the one-way opening structures are arranged at intervals along the height of the measuring head; when the measuring head enters the sediment layer downward, the sediment enters the measuring head through the one-way opening structure. When the measuring head is lifted upward and leaves the sediment layer, the one-way opening structure closes.

[0010] Further, in order to facilitate the smooth entry of the measuring head into the sediment layer and reach the bottom, an optimization is carried out here and one feasible option is proposed: the bottom of the measuring head is a tip.

[0011] The above content provides a measurement scheme. The present utility model also provides another measurement scheme. Specifically as follows:

[0012] An integrated measuring device for sediment thickness and hole forming depth includes a measuring head and a measuring ruler. The measuring head extends vertically downward and drives the measuring ruler to be straightened longitudinally for measurement; it also includes an auxiliary frame. The measuring head and the measuring ruler pass through the auxiliary frame and enter the sediment layer vertically downward.

[0013] For the above-mentioned disclosed integrated measuring device, the auxiliary frame touches the surface of the sediment layer at the bottom of the well to be measured. When the measuring head touches the surface of the sediment layer, the current scale of the measuring ruler can be recorded as the initial scale. When the measuring head drives the measuring ruler to continue to penetrate into the sediment layer and drives the measuring ruler to descend to the bottom of the sediment layer, the current scale of the measuring ruler is recorded as the second scale. Thus, the thickness of the sediment layer can be measured and the depth of the hole to be measured can be calculated.

[0014] Further, in order to facilitate the smooth entry of the measuring head into the sediment layer and reach the bottom, an optimization is carried out here and one feasible option is proposed: the bottom of the measuring head is a tip.

[0015] Further, the structure of the auxiliary frame is not uniquely limited. Here, an optimization is carried out and one feasible option is proposed: the auxiliary frame includes a vertical guiding cylinder. The measuring ruler passes through the vertical guiding cylinder and passes out from the lower end of the vertical guiding cylinder. The measuring head is located at the lower end of the vertical guiding cylinder and is connected to the measuring ruler.

[0016] Further, the auxiliary frame is further improved, optimized here and one feasible option is proposed: a horizontal measuring disk is further provided below the vertical orientation cylinder, and a central hole for the measuring head to pass through is provided on the horizontal measuring disk.

[0017] Further, the connection structure between the horizontal measuring disk and the vertical orientation cylinder can be constructed in various forms, optimized here and one feasible option is proposed: several fixed support members are provided between the horizontal measuring disk and the vertical orientation cylinder to maintain a fixed connection.

[0018] Still further, to facilitate the sinking of the auxiliary frame, optimized here and one feasible option is proposed: several water passing holes are further provided on the horizontal measuring disk.

[0019] Compared with the prior art, some beneficial effects of the disclosed technical solution of the present utility model include:

[0020] The integrated measuring device provided by the present utility model has a simple structure, is easy to operate, can more quickly measure the thickness of the bottom sediment layer and the well depth, not only ensures the accuracy of the measurement, but also ensures the efficiency of the measurement, and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of a measuring device in Embodiment 1.

[0023] Figure 2 It is another schematic structural diagram of a measuring device in Embodiment 1.

[0024] Figure 3 It is a schematic structural diagram of a measuring device in Embodiment 2.

[0025] In the above-mentioned drawings, the meanings of the various marks are as follows:

[0026] 1. Measuring head; 2. Measuring scale; 3. One-way opening structure; 4. Tip; 5. Sediment layer; 6. Horizontal measuring disk; 601. Central hole; 602. Water passing hole; 7. Fixed support member; 8. Vertical orientation cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present utility model will be further explained below in conjunction with the drawings and specific embodiments.

[0028] In view of the many deficiencies in the existing sediment layer measurement solutions, the following embodiments are optimized to overcome the defects existing in the prior art.

[0029] Embodiment 1

[0030] As Figure 1 、 Figure 2 shown, this embodiment provides an integrated measuring device for sediment thickness and hole forming depth, including a measuring head 1 and a measuring ruler 2. The measuring head 1 extends vertically downward and drives the measuring ruler 2 to be straightened longitudinally for measurement. The inside of the measuring head 1 is hollow and forms an inlet for sediment to enter, and a one-way opening structure 3 for preventing sediment from falling outwards is arranged at the inlet.

[0031] The integrated measuring device provided in this embodiment enters the sediment layer 5 through the gravity and inertia of the measuring head 1 and reaches the bottom of the sediment layer 5. During this process, the sediment enters the inside of the measuring head 1 through the one-way opening structure 3 and accumulates. After the measurement is completed, the height of the sediment accumulated in the measuring head 1 is the thickness of the sediment to be measured in the measuring hole, and the length measured by the measuring ruler 2 plus the length of the measuring head 1 is the depth of the measuring hole. Thus, the hole depth and sediment thickness can be measured in a single measurement. The measurement method is simple and fast, and the measurement result is also guaranteed to be accurate.

[0032] The one-way opening structure 3 is used to restrict the one-way entry of external sediment. Specifically, in this embodiment, one feasible option is adopted: the one-way opening structure 3 is arranged at the bottom of the measuring head 1. When the measuring head 1 enters the sediment layer 5 downward, the sediment enters the measuring head 1 from the one-way opening structure 3. When the measuring head 1 is lifted upward and leaves the sediment layer 5, the one-way opening structure 3 closes. When adopting such a scheme, the one-way opening structure 3 can adopt a one-way check valve.

[0033] The setting position of the one-way opening structure 3 is not uniquely limited. This embodiment is optimized and one feasible option is adopted: the one-way opening structure 3 is arranged on the side wall of the measuring head 1, and the one-way opening structures 3 are arranged at intervals along the height of the measuring head 1. When the measuring head 1 enters the sediment layer 5 downward, the sediment enters the measuring head 1 from the one-way opening structure 3. When the measuring head 1 is lifted upward and leaves the sediment layer 5, the one-way opening structure 3 closes.

[0034] To facilitate the smooth entry of the measuring head 1 into the sediment layer 5 and reach the bottom, this embodiment is optimized and one feasible option is adopted: the bottom of the measuring head 1 is a tip 4.

[0035] Embodiment 2

[0036] The content of the above embodiment provides a measurement scheme. This embodiment also provides another measurement scheme. Specifically as follows:

[0037] As Figure 3 shown, a device for integrated measurement of sediment thickness and hole forming depth includes a measuring head 1 and a measuring ruler 2. The measuring head 1 extends vertically downward and drives the measuring ruler 2 to be straightened longitudinally for measurement. It also includes an auxiliary frame, and the measuring head 1 and the measuring ruler 2 pass through the auxiliary frame and enter the sediment layer 5 vertically downward.

[0038] For the integrated measurement device disclosed in this embodiment, the auxiliary frame touches the surface of the sediment layer 5 at the bottom of the well to be measured. When the measuring head 1 touches the surface of the sediment layer 5, the current scale of the measuring ruler 2 can be recorded as the initial scale. When the measuring head 1 drives the measuring ruler 2 to continue to penetrate into the sediment layer 5 and drives the measuring ruler 2 to descend to the bottom of the sediment layer 5, the current scale of the measuring ruler 2 is recorded as the second scale. Thus, the thickness of the sediment layer 5 can be measured and the depth of the hole to be measured can be calculated.

[0039] To facilitate the smooth entry of the measuring head 1 into the sediment layer 5 and reach the bottom, this embodiment is optimized and one feasible option is adopted: the bottom of the measuring head 1 is a tip 4.

[0040] The structure of the auxiliary frame is not uniquely limited. This embodiment is optimized and one feasible option is adopted: the auxiliary frame includes a vertical guiding cylinder 8. The measuring ruler 2 passes through the vertical guiding cylinder 8 and exits from the lower end of the vertical guiding cylinder 8. The measuring head 1 is located at the lower end of the vertical guiding cylinder 8 and is connected to the measuring ruler 2.

[0041] To further improve the auxiliary frame, this embodiment is optimized and one feasible option is adopted: a horizontal measuring disc 6 is further provided below the vertical guiding cylinder 8, and a central hole 601 for the measuring head 1 to pass through is provided on the horizontal measuring disc 6.

[0042] The connection structure between the horizontal measuring disc 6 and the vertical guiding cylinder 8 can be constructed in various forms. This embodiment is optimized and one feasible option is adopted: a plurality of fixed support members 7 are provided between the horizontal measuring disc 6 and the vertical guiding cylinder 8 to maintain a fixed connection.

[0043] To facilitate the sinking of the auxiliary frame, this embodiment is optimized and one feasible option is adopted: a plurality of water passing holes 602 are further provided on the horizontal measuring disc 6.

[0044] The above are the implementation manners listed in this embodiment, but this embodiment is not limited to the above optional implementation manners. Those skilled in the art can obtain other various implementation manners by arbitrarily combining the above manners. Anyone can obtain other various forms of implementation manners under the inspiration of this embodiment. The above specific implementation manners should not be understood as limiting the protection scope of this embodiment. The protection scope of this embodiment should be defined by the claims.

Claims

1. An integrated device for measuring sediment thickness and hole depth, characterized in that: The measuring head (1) comprises a measuring head (1) and a measuring ruler (2), wherein the measuring head (1) extends vertically downward and drives the measuring ruler (2) to be stretched and measured in the longitudinal direction; the measuring head (1) is hollow inside and is provided with an entrance for sediment to enter, and a one-way opening structure (3) is provided at the entrance to prevent the sediment from falling outward.

2. The device for measuring sediment thickness and hole depth according to claim 1, characterized in that: The one-way opening structure (3) is arranged at the bottom of the measuring head (1); when the measuring head (1) moves downward into the sediment layer (5), the sediment enters the measuring head (1) from the one-way opening structure (3); when the measuring head (1) moves upward to leave the sediment layer (5), the one-way opening structure (3) closes.

3. The device for measuring sediment thickness and hole depth according to claim 1, characterized in that: The one-way opening structure (3) is arranged on the side wall of the measuring head (1), and the one-way opening structure (3) is arranged at intervals along the height of the measuring head (1); when the measuring head (1) enters the sediment layer (5) downward, the sediment enters the measuring head (1) from the one-way opening structure (3), and when the measuring head (1) is lifted upward to leave the sediment layer (5), the one-way opening structure (3) is closed.

4. The device for measuring sediment thickness and hole depth according to claim 2, characterized in that: The bottom of the measuring head (1) is a tip (4).

5. An integrated device for measuring sediment thickness and hole depth, characterized in that: The invention comprises a measuring head (1) and a measuring ruler (2), wherein the measuring head (1) extends vertically downward and drives the measuring ruler (2) to be straightened in the longitudinal direction for measurement; and an auxiliary frame, wherein the measuring head (1) and the measuring ruler (2) pass through the auxiliary frame and vertically downward into a sediment layer (5).

6. The device for integrated determination of sediment thickness and hole depth according to claim 5, characterized in that: The bottom of the measuring head (1) is a tip (4).

7. The device for integrated determination of sediment thickness and hole depth according to claim 5 or 6, characterized in that: The auxiliary frame comprises a vertical orientation tube (8), the measuring ruler (2) passes through the vertical orientation tube (8) and comes out from the lower end of the vertical orientation tube (8), and the measuring head (1) is located at the lower end of the vertical orientation tube (8) and connected to the measuring ruler (2).

8. The device for measuring sediment thickness and hole depth according to claim 7, characterized in that: A horizontal measuring disk (6) is also arranged below the vertical directional cylinder (8), and a central hole (601) is arranged on the horizontal measuring disk (6) for the measuring head (1) to pass through.

9. The device for integrated determination of sediment thickness and hole depth according to claim 8, characterized in that: A plurality of fixed support members (7) are arranged between the horizontal measuring disk (6) and the vertical orientation cylinder (8) to maintain a fixed connection.

10. The integrated measuring device for sediment thickness and hole depth according to claim 8, characterized in that: The level measuring plate (6) is also provided with a plurality of water holes (602).

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