A new type of seismic detector base

Abstract

This utility model relates to the field of seismic exploration equipment, and more particularly to a novel seismic detector mounting base, comprising a base body. The bottom layer of the base body has X-axis mounting holes along the X-axis for placing the detector assembly, and a bottom-layer set screw for fixing the detector assembly. The middle layer of the base body has Y-axis mounting holes along the Y-axis for placing the detector assembly, and a middle-layer set screw for fixing the detector assembly. The top surface of the base body has Z-axis mounting holes along the Z-axis for placing the detector assembly, and the upper layer of the base body has upper-layer set screws for fixing the detector assembly. This utility model's base can receive seismic wave signals from multiple directions, simultaneously handling high-frequency and low-frequency signals. The overall structure is compact and stable. This utility model is simple to assemble, and after assembly, it ensures the relative installation position of the seismic detector, has good coupling, and provides high accuracy, high resolution, and high precision in seismic wave reception.

Description

Technical Field

[0001] This utility model relates to the field of seismic exploration equipment, and in particular to a novel seismic detector mounting base. Background Technology

[0002] In seismic exploration, seismic detectors are crucial equipment for receiving seismic waves. However, existing detector bases are simple in design and lack necessary adjustment and fixing devices, making detector installation and adjustment extremely difficult, thus affecting the accuracy and efficiency of exploration. Furthermore, most existing bases can only receive seismic wave signals from a single direction, making them unsuitable for complex seismic environments. Utility Model Content

[0003] Based on the above problems, the purpose of this utility model is to provide a novel seismic detector mounting base. This utility model adopts the following technical solution:

[0004] This utility model provides a novel seismic detector mounting base, comprising a base body. The bottom layer of the base body has X-axis mounting holes for placing the detector assembly along the X-axis direction, and a bottom-layer set screw for fixing the detector assembly. The middle layer of the base body has Y-axis mounting holes for placing the detector assembly along the Y-axis direction, and a middle-layer set screw for fixing the detector assembly. The top surface of the base body has Z-axis mounting holes for placing the detector assembly along the Z-axis direction, and the upper layer of the base body has upper-layer set screws for fixing the detector assembly.

[0005] Preferably, the ports of the X-axis mounting holes, Y-axis mounting holes, and Z-axis mounting holes are all provided with pressure caps to press against the detector assembly.

[0006] Preferably, the top of the base body is provided with a top cover, the top cover is provided with a horizontal bead seat, and the horizontal bead seat is provided with a horizontal bead.

[0007] Preferably, each layer of the detection assembly includes two seismic detectors arranged side by side; the two seismic detectors located on the same layer are connected in series.

[0008] The seismic detectors at the bottom layer of the base body are arranged along the X-axis, the seismic detectors in the middle layer of the base body are arranged along the Y-axis, and the seismic detectors in the upper layer of the base body are arranged along the Z-axis.

[0009] Preferably, the two seismic detectors at the bottom layer of the base body are 8Hz shear wave detectors; the two seismic detectors at the middle layer of the base body are 8Hz shear wave seismic detectors; and the two seismic detectors at the top layer of the base body are 4.5Hz longitudinal wave detectors.

[0010] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0011] The base of this invention can receive seismic wave signals from multiple directions, while also accommodating high-frequency and low-frequency signals. The overall structure is compact and stable. This invention is easy to assemble, and after assembly, it can ensure the relative installation position of the seismic detector, with good coupling, high accuracy, high resolution, and high precision in receiving seismic waves. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings.

[0013] Figure 1 This is a cross-sectional view of the novel seismic detector mounting base of this utility model;

[0014] Figure 2 for Figure 1 Sectional view along the AA direction

[0015] Figure 3 This is a top view of the novel base body of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the novel base body after the detector assembly is installed.

[0017] Explanation of reference numerals in the attached drawings: 1. Base body; 101. X-axis mounting hole; 102. Bottom layer top screw; 103. Y-axis mounting hole; 104. Middle layer top screw; 105. Z-axis mounting hole; 106. Top layer top screw; 2. Top cover; 3. Horizontal bead seat; 4. Horizontal bead; 5. Pressure cover; 501. Pressure plate; 6. Seismic detector. Detailed Implementation

[0018] To make the technical problems, technical solutions and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] like Figures 1 to 4 As shown, this embodiment discloses a novel seismic detector mounting base, including a base body 1. The base body 1 has a three-layer detector assembly arranged from top to bottom, and the three layers of detector assemblies are arranged in the X, Y and Z directions.

[0020] The base body 1 has a bottom-layer detector assembly that detects transverse waves in the X-axis direction, a middle-layer detector assembly that detects transverse waves in the Y-axis direction, and an upper-layer detector assembly that detects longitudinal waves in the Z-axis direction. A top cover 2 is provided on the top of the base body 1, and the top cover 2 is connected to the base body 1 via a threaded structure. A horizontal ball seat 3 is fixed to the top cover 2, and horizontal balls 4 are provided on the horizontal ball seat 3.

[0021] In this embodiment, each layer of the detection assembly includes two seismic detectors 6 arranged side by side; the two seismic detectors 6 located on the same layer are connected in series to increase the overall sensitivity output. Specifically, the seismic detectors 6 at the bottom layer of the base body 1 are arranged along the X-axis, the seismic detectors 6 in the middle layer of the base body 1 are arranged along the Y-axis, and the seismic detectors 6 in the upper layer of the base body 1 are arranged along the Z-axis.

[0022] The two seismic detectors 6 at the bottom layer of the base body 1 are 8Hz shear wave detectors; the two seismic detectors 6 in the middle layer of the base body 1 are 8Hz shear wave seismic detectors; and the two seismic detectors 6 in the upper layer of the base body 1 are 4.5Hz longitudinal wave detectors.

[0023] To facilitate the installation of the detector components on each layer, two X-axis mounting holes 101 are provided along the X-axis direction on the bottom layer of the base body 1 for placing the detector components. The two X-axis mounting holes 101 are used to place two seismic detectors 6 on the bottom layer. The bottom layer of the base body 1 is provided with bottom-layer set screws 102 for fixing the detector components. There are also two bottom-layer set screws 102, which are used to tighten and fix the seismic detectors 6 in the X-axis mounting holes 101 respectively.

[0024] Similarly, two Y-axis mounting holes 103 are provided along the Y-axis direction in the middle layer of the base body 1 for placing the detector assembly. These holes are used to place two seismic detectors 6 in the middle layer. Two middle-layer mounting screws 104 are provided in the middle layer of the base body 1 to secure the detector assembly. These screws tighten and fix the seismic detectors 6 in the Y-axis mounting holes 101.

[0025] Similarly, the top surface of the base body 1 has two Z-axis mounting holes 105 for placing the detector components, used to house two upper-layer seismic detectors 6. The upper layer of the base body 1 is provided with upper-layer set screws 106 for fixing the detector components. There are also two upper-layer set screws 106, which tighten and fix the seismic detectors 6 in the Z-axis mounting holes 105 respectively. It should be noted that set screw holes are provided at corresponding positions on the upper, middle, and lower parts of the base body 1. The bottom set screw 102, middle set screw 104, and upper set screw 106 are threaded into the corresponding set screw holes. After the seismic detectors 6 are adjusted in direction, they are secured with the set screws, facilitating the subsequent welding of the detector data connection cables.

[0026] A pressure cap 5 for pressing the detector assembly is provided at the ports of the X-axis mounting hole 101, Y-axis mounting hole 103, and Z-axis mounting hole 105. Since there are two X-axis mounting holes 101, Y-axis mounting holes 103, and Z-axis mounting holes 105, the two pressure caps 5 on the same layer can be pressed and fixed by a pressure plate 501, which is fixed to the base body 1 by bolts.

[0027] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A novel seismic detector mounting base, characterized in that: The base body (1) includes an X-axis mounting hole (101) for placing a detector assembly on its bottom layer along the X-axis direction, and a bottom-layer set screw (102) for fixing the detector assembly on its bottom layer. The middle layer of the base body (1) includes a Y-axis mounting hole (103) for placing the detector assembly on its Y-axis direction, and a middle-layer set screw (104) for fixing the detector assembly on its middle layer. The top surface of the base body (1) includes a Z-axis mounting hole (105) for placing the detector assembly on its Z-axis direction, and an upper-layer set screw (106) for fixing the detector assembly on its upper layer.

2. The novel seismic detector mounting base according to claim 1, characterized in that: The X-axis mounting hole (101), Y-axis mounting hole (103) and Z-axis mounting hole (105) are all provided with pressure caps (5) to press against the detector assembly.

3. The novel seismic detector mounting base according to claim 1, characterized in that: The base body (1) is provided with a top cover (2), a horizontal bead seat (3) is provided on the top cover (2), and a horizontal bead (4) is provided on the horizontal bead seat (3).

4. The novel seismic detector mounting base according to claim 1, characterized in that: Each layer of the detection assembly includes two seismic detectors (6) arranged side by side; the two seismic detectors (6) located on the same layer are connected in series; The seismic detector (6) at the bottom layer of the base body (1) is arranged along the X-axis, the seismic detector (6) in the middle layer of the base body (1) is arranged along the Y-axis, and the seismic detector (6) in the upper layer of the base body (1) is arranged along the Z-axis.

5. The novel seismic detector mounting base according to claim 4, characterized in that: The two seismic detectors (6) at the bottom layer of the base body (1) are 8Hz shear wave detectors; the two seismic detectors (6) in the middle layer of the base body (1) are 8Hz shear wave seismic detectors; and the two seismic detectors (6) in the upper layer of the base body (1) are 4.5Hz longitudinal wave detectors.

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