Shallow seismic exploration device

Abstract

The utility model belongs to the technical field of seismic exploration, and particularly relates to a shallow seismic exploration device which comprises an exploration machine body, the bottom of the exploration machine body is movably connected with a limiting assembly, and the outer wall of the exploration machine body is movably connected with a pressure reduction assembly. The limiting assembly comprises a base, a screw rod, a mounting frame, a rotating wheel, a threaded rod, a limiting nail, a limiting block and a rubber pad, the interior of the base is in threaded connection with the screw rod, one end of the screw rod is fixedly connected with the limiting block through a bearing, and the outer wall of the limiting block is fixedly connected with the rubber pad; according to the shallow seismic exploration device, the effect of fixing the exploration machine main body is achieved through mutual cooperation of the limiting assemblies, the limiting blocks are driven to move left and right by rotating the screw rods, so that the limiting blocks are conveniently moved to the two sides of the device, friction between the limiting blocks and the exploration machine main body is increased through rubber pads, and the exploration machine main body is more stable. Therefore, the exploration machine main body is tightly fixed as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of seismic exploration, in particular to a shallow seismic exploration device. Background Art

[0002] Seismic exploration refers to a geophysical exploration method that uses the differences in elasticity and density of underground media caused by artificially excited elastic waves to observe and analyze the propagation patterns of seismic waves generated by artificial earthquakes underground to infer the properties and morphology of underground rock formations. Seismic exploration equipment is needed for seismic exploration, but most seismic exploration equipment is used directly. Since the fixing effect is not good enough, it is easy to fall and collapse due to external collisions when moving and placing.

[0003] For example, a shallow seismic exploration device disclosed in Chinese patent CN113740897B includes an engineering seismograph body, a support assembly is installed on the bottom outer wall of the engineering seismograph body, and the support assembly includes a support plate movably connected to the bottom outer wall of the engineering seismograph body, a mounting seat is installed on the bottom outer wall of the support plate, and an elastic bottom plate is installed on the bottom outer wall of the mounting seat. In the device, the mounting seat is tilted to make water pressurize the movable plate, so that the movable plate moves with two groups of electrode sheets fitting together, so that the electric push rod is energized to work, and the left side of the engineering seismograph body is pushed upward, so that the engineering seismograph body is placed horizontally, which is convenient for staff to operate the engineering seismograph body.

[0004] The existing technology has the following problems:

[0005] Most of the existing shallow seismic exploration devices are used directly, but due to the poor fixing effect, they are prone to falling and collapsing due to external collisions when being moved or placed. Utility Model Content

[0006] The utility model provides a shallow seismic exploration device to solve the problems raised in the above background technology.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a shallow seismic exploration device described in the utility model comprises an exploration machine body, the bottom of the exploration machine body is movably connected to a limiting assembly, the outer wall of the exploration machine body is movably connected to a decompression assembly, the limiting assembly comprises a base, a screw, a mounting frame, a rotating wheel, a threaded rod, a limiting nail, a limiting block and a rubber pad, the inner thread of the base is connected to a screw, one end of the screw is fixedly connected to a limiting block through a bearing, and the outer wall of the limiting block is fixedly connected to a rubber pad.

[0008] The bottom of the base is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a rotating wheel, the internal thread of the mounting frame is connected with a threaded rod, and the bottom end of the threaded rod is fixedly connected with a limiting nail through a bearing.

[0009] Preferably, the screw is symmetrically arranged with respect to the center line of the base, and the limit block forms a telescopic structure with the screw and the base, and the limit block cooperates with the screw and the base to facilitate the limit block to be telescoped forward and backward during use.

[0010] Preferably, the exploration machine body and the base are movably connected, and the limit block and the rubber pad form an integrated structure, so that the protectiveness of the limit block as a whole can be improved under the action of the rubber pad.

[0011] Preferably, the threaded rod is symmetrically arranged with respect to the center line of the mounting frame, and the limiting pin forms a lifting structure with the mounting frame through the threaded rod, and the cooperation between the limiting pin, the threaded rod and the mounting frame facilitates the limiting pin to be lifted and lowered during use.

[0012] Preferably, the decompression assembly includes a disassembly block, a spring, a damper, a buffer plate and a screw; the outer wall of the exploration machine body is movably connected with the disassembly block; the internal thread of the disassembly block is connected with the screw; and the disassembly block and the exploration machine body form a detachable structure through the screw; through the cooperation between the disassembly block, the screw and the exploration machine body, the disassembly block can be easily driven to be installed and disassembled during use.

[0013] Preferably, a spring is fixedly connected to one side of the disassembly block, a buffer plate is fixedly connected to one side of the spring, and the buffer plate forms a telescopic structure with the disassembly block through the spring. Through the cooperation between the buffer plate, the spring and the disassembly block, it is easy to drive the buffer plate to telescope during use, thereby improving a certain buffering property.

[0014] Preferably, a damper is fixedly connected to one side of the disassembly block, the damper is fixedly connected to the buffer plate, and the damper and the buffer plate form an integrated structure, so that the spring is prevented from continuously shaking under the action of the damper.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a shallow seismic exploration device, which adopts the mutual cooperation of the limit components to achieve the effect of fixing the exploration machine body, and drives the limit block to move left and right by rotating the screw rod, so as to facilitate the movement of the limit block to both sides of the device, and increases the friction between the limit block and the exploration machine body by the rubber pad, so as to make the exploration machine body tightly fixed as much as possible, and the limit nail is turned into the ground by rotating the threaded rod, so as to support and fix the base as a whole, and try to avoid the problem of the exploration machine body moving when placed, and avoid the problem of the device falling when moving, thereby improving the stability of the device.

[0017] 2. The utility model provides a shallow seismic exploration device, which adopts the mutual cooperation of decompression components to achieve the effect of protecting the device. When it is hit by external collision, the buffer plate will squeeze the spring, and the pressure will be absorbed and released through the expansion and contraction rebound of the spring, so as to reduce the pressure generated by the collision as much as possible. The damper is used to avoid the problem of continuous shaking caused by the spring when it is hit, thereby improving the protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the limit assembly in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the pressure reducing assembly in the utility model;

[0023] Figure 5 For the utility model Figure 4 A magnified view of the structure in the middle.

[0024] In the figure: 1. exploration machine body; 2. limit assembly; 201. base; 202. screw; 203. mounting frame; 204. rotating wheel; 205. threaded rod; 206. limit pin; 207. limit block; 208. rubber pad; 3. decompression assembly; 301. disassembly block; 302. spring; 303. damper; 304. buffer plate; 305. screw. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] A preferred embodiment of a shallow seismic exploration device provided by the utility model is as follows Figures 1 to 5 As shown: it includes an exploration machine body 1, the bottom of the exploration machine body 1 is movably connected to a limiting assembly 2, the outer wall of the exploration machine body 1 is movably connected to a decompression assembly 3, the limiting assembly 2 includes a base 201, a screw 202, a mounting frame 203, a rotating wheel 204, a threaded rod 205, a limiting nail 206, a limiting block 207 and a rubber pad 208, the inner thread of the base 201 is connected to the screw 202, one end of the screw 202 is fixedly connected to the limiting block 207 through a bearing, and the outer wall of the limiting block 207 is fixedly connected to the rubber pad 208.

[0028] The bottom of the base 201 is fixedly connected with a mounting frame 203, the bottom of the mounting frame 203 is fixedly connected with a rotating wheel 204, the internal thread of the mounting frame 203 is connected with a threaded rod 205, and the bottom end of the threaded rod 205 is fixedly connected with a limiting pin 206 through a bearing.

[0029] In this embodiment, the screw rod 202 is symmetrically arranged with respect to the center line of the base 201, and the limit block 207 forms a telescopic structure with the screw rod 202 and the base 201. By placing the exploration machine body 1 on the top of the base 201, the screw rod 202 is manually rotated to drive the limit block 207 to move forward and backward to the outer wall of the exploration machine body 1, so as to limit and fix the exploration machine body 1.

[0030] Example 2

[0031] On the basis of Example 1, a preferred embodiment of a shallow seismic exploration device provided by the utility model is as follows: Figures 1 to 5As shown: the exploration machine body 1 and the base 201 are movably connected, and the limit block 207 and the rubber pad 208 form an integrated structure. Under the action of the rubber pad 208, it is convenient to improve the protectiveness of the limit block 207 as a whole, and at the same time, it is convenient to increase the friction between the limit block 207 and the exploration machine body 1, so as to make the exploration machine body 1 as tightly fixed as possible.

[0032] In this embodiment, the threaded rod 205 is symmetrically arranged with respect to the center line of the mounting frame 203, and the limiting pin 206 forms a lifting structure with the threaded rod 205 and the mounting frame 203. The threaded rod 205 is manually rotated to drive the limiting pin 206 to rise and fall to the ground, thereby improving the overall operating stability of the base 201.

[0033] Furthermore, the decompression assembly 3 includes a disassembly block 301, a spring 302, a damper 303, a buffer plate 304 and a screw 305. The outer wall of the exploration machine body 1 is movably connected with the disassembly block 301, the internal thread of the disassembly block 301 is connected with the screw 305, and the disassembly block 301 forms a detachable structure with the exploration machine body 1 through the screw 305. By placing the disassembly block 301 on the outer wall of the exploration machine body 1 and then manually rotating the screw 305 to thread it into the inside of the exploration machine body 1, the exploration machine body 1 and the disassembly block 301 are installed and fixed.

[0034] Furthermore, a spring 302 is fixedly connected to one side of the disassembly block 301, and a buffer plate 304 is fixedly connected to one side of the spring 302. The buffer plate 304 forms a telescopic structure with the disassembly block 301 through the spring 302. When subjected to external collision, the buffer plate 304 will squeeze the spring 302, and the pressure will be absorbed and released through the expansion and contraction rebound of the spring 302, thereby reducing the pressure generated during the collision as much as possible.

[0035] In addition, a damper 303 is fixedly connected to one side of the disassembly block 301 , and the damper 303 and the buffer plate 304 are fixedly connected, and the damper 303 and the buffer plate 304 form an integrated structure, so that the spring 302 is prevented from continuously shaking under the action of the damper 303 .

[0036] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0037] Working principle: when in use, first manually rotate the threaded rod 205 to drive the limiting pin 206 to rise and fall to the ground, thereby improving the overall operation stability of the base 201, and then place the exploration machine body 1 on the top of the base 201, and then manually rotate the screw rod 202 to drive the limiting block 207 to move back and forth to the outer wall of the exploration machine body 1, and limit and fix the exploration machine body 1. When it is hit by the outside world, the buffer plate 304 will squeeze the spring 302, and the spring 302 will expand and contract to rebound to absorb and release the pressure, thereby reducing the pressure generated during the collision as much as possible, and at the same time, the damper 303 can prevent the spring 302 from shaking continuously.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shallow seismic exploration device, Features: The invention comprises an exploration machine body (1), the bottom of the exploration machine body (1) is movably connected to a limit position assembly (2), the outer wall of the exploration machine body (1) is movably connected to a decompression assembly (3), the limit position assembly (2) comprises a base (201), a screw rod (202), a mounting frame (203), a rotating wheel (204), a threaded rod (205), a limit position nail (206), a limit position block (207) and a rubber pad (208), the inner thread of the base (201) is connected to the screw rod (202), one end of the screw rod (202) is fixedly connected to the limit position block (207) via a bearing, and the outer wall of the limit position block (207) is fixedly connected to the rubber pad (208); The bottom of the base (201) is fixedly connected to a mounting frame (203), the bottom of the mounting frame (203) is fixedly connected to a rotating wheel (204), the internal thread of the mounting frame (203) is connected to a threaded rod (205), the bottom end of the threaded rod (205) is fixedly connected to a limit pin (206) through a bearing; the screw rod (202) is symmetrically arranged with respect to the center line of the base (201), and the limit block (207) forms a telescopic structure with the base (201) through the screw rod (202); the exploration machine body (1) and the base (201) are movably connected, and the limit block (207) and the rubber pad (208) are connected. The threaded rod (205) is symmetrically arranged with respect to the center line of the mounting frame (203), and the limiting pin (206) forms a lifting structure with the mounting frame (203) through the threaded rod (205); the decompression assembly (3) comprises a disassembly block (301), a spring (302), a damper (303), a buffer plate (304) and a screw (305); the outer wall of the exploration machine body (1) is movably connected with the disassembly block (301), the internal thread of the disassembly block (301) is connected with the screw (305), and the disassembly block (301) forms a detachable structure with the exploration machine body (1) through the screw (305).

2. A shallow seismic exploration device according to claim 1, Features: One side of the disassembly block (301) is fixedly connected to a spring (302), one side of the spring (302) is fixedly connected to a buffer plate (304), and the buffer plate (304) forms a telescopic structure with the disassembly block (301) through the spring (302).

3. A shallow seismic exploration device according to claim 2, Features: A damper (303) is fixedly connected to one side of the disassembly block (301), and the damper (303) and the buffer plate (304) are fixedly connected, and the damper (303) and the buffer plate (304) form an integrated structure.

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