Portable rapid detector for compactness of earth and rockfill dam

By utilizing the easy-to-disassemble components of a portable rapid tester for earth-rock dam compaction, and employing a hydraulic lifting rod and suction cup to automatically separate the probe, the problem of low probe replacement efficiency in existing technologies is solved, achieving higher work efficiency.

CN223551526UActive Publication Date: 2025-11-14宜昌宜能水电有限责任公司
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Patent Information

Application Number
CN202423019950.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-14
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing earth-rock dam compaction testing instruments are inefficient when changing probes, and the threaded connection method increases working time and reduces the efficiency of the device.

Method used

It adopts easy-to-disassemble components, including a hydraulic lifting rod and a suction cup. The hydraulic lifting rod automatically raises and lowers to drive the arc-shaped connecting plate and the suction cup to separate the probe, simplifying the probe replacement process.

Benefits of technology

This improved the efficiency of probe replacement, saved replacement time, and enhanced the working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223551526U_ABST
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Abstract

The utility model discloses a portable earth and rockfill dam compactness rapid detector which comprises a compactness rapid detector body, a display screen is integrally formed at the top end of the front face of the compactness rapid detector body, and a plurality of buttons are detachably installed at the bottom end of the front face of the compactness rapid detector body side by side at equal intervals. According to the scheme, through the arrangement of the convenient-to-disassemble assembly, when a probe needs to be replaced, two groups of hydraulic lifting rods in the convenient-to-disassemble assembly are started to drive an arc-shaped connecting plate and a suction cup to move until the lower surface of the suction cup is separated from the surface of the probe; the probe can be separated from the rapid compactness detector main body by the aid of the hydraulic lifting rod, and the hydraulic lifting rod has an automatic lifting function, so that compared with a threaded connection mode for connecting the probe with the rapid compactness detector main body, the connection mode is more time-saving, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of rapid testing instruments for the compaction of earth-rock dams, and more specifically, to a portable rapid testing instrument for the compaction of earth-rock dams. Background Technology

[0002] Earth-rock dam compaction testers are mainly used to test the compaction and uniformity of large-area filling projects after compaction, such as civil and industrial buildings, highways, bridges and roads, municipal drainage, oil pipelines, and water conservancy dikes.

[0003] For example, CN214273492U discloses a backfill compaction tester. The key technical features include: a base, a sliding seat vertically sliding on the base, a drive assembly driving the sliding seat to reciprocate vertically, a connecting column at the bottom of the sliding seat via a connecting assembly, a tester body located at the end of the connecting column away from the sliding seat, and a probe vertically positioned at the bottom of the tester body. The drive assembly drives the sliding seat to move at a uniform speed vertically. The tester primarily uses the drive assembly to drive the sliding seat to move at a uniform speed vertically. When testing is required, a borehole is drilled at the corresponding location, and the backfill soil inside the hole is removed. Then, the base is placed at the corresponding location, and the drive assembly drives the sliding seat to descend, causing the tester body and probe to descend at a uniform speed. This ensures that the probe penetrates the ground with uniform speed and force, improving the accuracy of the test.

[0004] The aforementioned soil compaction tester also has some shortcomings: since the probe and the rapid compaction tester are connected by threads, once the probe needs to be replaced, the repeated rotation of the probe will increase the working time and reduce the working efficiency of the device. Therefore, there is a need to provide a portable rapid compaction tester for earth-rock dams. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a portable rapid tester for the compaction of earth-rock dams to solve the problems existing in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a portable rapid compaction tester for earth-rock dams, comprising a compaction tester body, a display screen integrally formed on the top of the front of the compaction tester body, multiple buttons detachably and equidistantly mounted on the bottom of the front of the compaction tester body, a buffer protection component fixedly connected to the top of the front of the compaction tester body, a portable handle fixedly connected to the top of the compaction tester body, a detachable component fixedly connected to the bottom of the compaction tester body, and a probe connected to the bottom of the compaction tester body through the detachable component.

[0007] The easy-to-disassemble component includes a support connecting plate and a hydraulic telescopic rod. The hydraulic telescopic rod is fixedly connected to the side wall of the support connecting plate, and the bottom end of the support connecting plate is connected to the bottom end of the main body of the compaction rapid tester.

[0008] One end of the hydraulic telescopic rod is fixedly connected to a stabilizing mounting ring, and two hydraulic lifting rods are fixedly connected symmetrically along the center inside the stabilizing mounting ring.

[0009] The bottom end of the hydraulic lifting rod is fixedly connected to an arc-shaped connecting plate, and the bottom end of the arc-shaped connecting plate is fixedly connected to multiple suction cups in an arc-shaped array. The lower surface of the suction cups is in contact with the surface of the probe.

[0010] The buffer protection assembly includes a connecting seat and a limiting telescopic rod. The limiting telescopic rod is fixedly connected to the side wall of the connecting seat, and the other side wall of the connecting seat is connected to one side of the top front of the main body of the compactness rapid tester.

[0011] The limiting telescopic rod has a buffer spring fixedly sleeved on its surface, and one end of the buffer spring is fixedly connected to a transparent protective plate.

[0012] The transparent protective plate has a cross-sectional area larger than that of the display screen, and the transparent protective plate is located directly in front of the display screen.

[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0014] 1. In the above solution, the density rapid detector is equipped with a buffer protection component. When an object is about to collide with the display screen, the buffer protection component set on the front of the display screen will work. Then, the transparent protective plate will replace the display screen to contact the object and can transfer the external force to the limiting telescopic rod and the buffer spring. With the cooperation between the two, the magnitude of the external force on the transparent protective plate will be reduced, thereby ensuring the quality of the display screen and reducing losses.

[0015] 2. In the above solution, the density rapid tester is equipped with a disassembly assembly. When the probe needs to be replaced, the two sets of hydraulic lifting rods inside the disassembly assembly are activated, which drive the arc-shaped connecting plate and the suction cup to move until the lower surface of the suction cup is separated from the surface of the probe, thus separating the probe from the main body of the density rapid tester. Because the hydraulic lifting rod has an automatic lifting function, this connection method saves more time compared to using a threaded connection method to connect the probe to the main body of the density rapid tester, thereby improving the working efficiency of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the assembly of the main body and buffer protection components of the rapid density tester of this utility model.

[0018] Figure 3 This is a schematic diagram of the disassembly of the easy-to-disassemble components of this utility model;

[0019] Figure 4 This is a schematic diagram showing the disassembled buffer protection component of this utility model.

[0020] [Figure Labels]

[0021] 1. Main body of the density rapid tester; 2. Display screen; 3. Button; 4. Buffer protection component; 5. Portable handle; 6. Easy-to-disassemble component; 7. Probe; 41. Connecting seat; 42. Limiting telescopic rod; 43. Buffer spring; 44. Transparent protective plate; 61. Support connecting plate; 62. Hydraulic telescopic rod; 63. Secure mounting ring; 64. Hydraulic lifting rod; 65. Arc-shaped connecting plate; 66. Suction cup. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1:

[0024] Please see Figure 1-4 A portable rapid compaction tester for earth and rock dams includes a compaction tester body 1, a display screen 2 integrally formed on the top of the front of the compaction tester body 1, multiple buttons 3 detachably installed side by side at equal intervals on the bottom of the front of the compaction tester body 1, a buffer protection component 4 fixedly connected to the top of the front of the compaction tester body 1, a portable handle 5 fixedly connected to the top of the compaction tester body 1, a detachable component 6 fixedly connected to the bottom of the compaction tester body 1, and a probe 7 connected to the bottom of the compaction tester body 1 through the detachable component 6.

[0025] The easy-to-disassemble component 6 includes a support connecting plate 61 and a hydraulic telescopic rod 62. The hydraulic telescopic rod 62 is fixedly connected to the side wall of the support connecting plate 61. The bottom end of the support connecting plate 61 is connected to the bottom end of the main body 1 of the rapid compactness tester. A stabilizing mounting ring 63 is fixedly connected to one end of the hydraulic telescopic rod 62. Two hydraulic lifting rods 64 are symmetrically fixedly connected to the inside of the stabilizing mounting ring 63 along its center. An arc-shaped connecting plate 65 is fixedly connected to the bottom end of the hydraulic lifting rods 64. Multiple suction cups 66 are fixedly connected to the bottom end of the arc-shaped connecting plate 65 in an arc-shaped array. The lower surface of 66 is in contact with the surface of probe 7. The buffer protection component 4 includes a connecting seat 41 and a limiting telescopic rod 42. The limiting telescopic rod 42 is fixedly connected to the side wall of the connecting seat 41. The other side wall of the connecting seat 41 is connected to one side of the top front of the main body 1 of the density rapid tester. A buffer spring 43 is fixedly sleeved on the surface of the limiting telescopic rod 42. A transparent protective plate 44 is fixedly connected to one end of the buffer spring 43. The cross-sectional area of ​​the transparent protective plate 44 is larger than the cross-sectional area of ​​the display screen 2. The transparent protective plate 44 is located in front of the display screen 2.

[0026] Benefits: The portable handle 5 facilitates the carrying and transfer of the main body 1 of the density rapid tester, thereby enhancing the practicality of the device.

[0027] The working process of this utility model is as follows:

[0028] In order to reduce the cost of use, the density rapid tester is equipped with a buffer protection component 4. When an object is about to collide with the display screen 2, the buffer protection component 4 located on the front of the display screen 2 will work. Then, the transparent protective plate 44 will replace the display screen 2 to contact the object and can transfer the external force to the limiting telescopic rod 42 and the buffer spring 43. With the cooperation of the two, the magnitude of the external force on the transparent protective plate 44 will be reduced, thereby ensuring the quality of the display screen 2 and reducing losses.

[0029] In the above-described solution, the rapid density tester is equipped with a disassembly assembly 6 to improve the working efficiency of the device. When the probe 7 needs to be replaced, the two sets of hydraulic lifting rods 64 inside the disassembly assembly 6 are activated, which drive the arc-shaped connecting plate 65 and the suction cup 66 to move until the lower surface of the suction cup 66 is separated from the surface of the probe 7, thus separating the probe 7 from the main body 1 of the rapid density tester. Because the hydraulic lifting rods 64 have an automatic lifting function, this connection method saves more time compared to using a threaded connection to connect the probe 7 to the main body 1 of the rapid density tester, thereby improving the working efficiency of the device.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable rapid compaction tester for earth-rock dams, comprising a main body (1) of the rapid compaction tester, characterized in that, The top of the front of the rapid density tester body (1) has an integrally formed display screen (2). Multiple buttons (3) are detachably installed side by side at equal intervals on the bottom of the front of the rapid density tester body (1). A buffer protection component (4) is fixedly connected to the top of the front of the rapid density tester body (1). A portable handle (5) is fixedly connected to the top of the rapid density tester body (1). A detachable component (6) is fixedly connected to the bottom of the rapid density tester body (1). A probe (7) is connected to the bottom of the rapid density tester body (1) through the detachable component (6).

2. The portable rapid compaction tester for earth-rock dams according to claim 1, characterized in that, The easy-to-disassemble component (6) includes a support connecting plate (61) and a hydraulic telescopic rod (62). The side wall of the support connecting plate (61) is fixedly connected to the hydraulic telescopic rod (62), and the bottom end of the support connecting plate (61) is connected to the bottom end of the compactness rapid tester body (1).

3. The portable rapid compaction tester for earth-rock dams according to claim 2, characterized in that, One end of the hydraulic telescopic rod (62) is fixedly connected to a stabilizing ring (63), and two hydraulic lifting rods (64) are fixedly connected symmetrically along the center inside the stabilizing ring (63).

4. The portable rapid compaction tester for earth-rock dams according to claim 3, characterized in that, The bottom end of the hydraulic lifting rod (64) is fixedly connected to an arc-shaped connecting plate (65), and the bottom end of the arc-shaped connecting plate (65) is fixedly connected to multiple suction cups (66) in an arc-shaped array. The lower surface of the suction cups (66) is in contact with the surface of the probe (7).

5. The portable rapid compaction tester for earth-rock dams according to claim 1, characterized in that, The buffer protection component (4) includes a connecting seat (41) and a limiting telescopic rod (42). The limiting telescopic rod (42) is fixedly connected to the side wall of the connecting seat (41), and the other side wall of the connecting seat (41) is connected to one side of the top front of the compactness rapid tester body (1).

6. The portable rapid compaction tester for earth-rock dams according to claim 5, characterized in that, A buffer spring (43) is fixedly sleeved on the surface of the limiting telescopic rod (42), and a transparent protective plate (44) is fixedly connected to one end of the buffer spring (43).

7. The portable rapid compaction tester for earth-rock dams according to claim 6, characterized in that, The cross-sectional area of ​​the transparent protective plate (44) is larger than that of the display screen (2), and the transparent protective plate (44) is located directly in front of the display screen (2).

Citation Information

Patent Citations

  • Filling compactness detector

    CN214273492U