Waterproof and grounding shell for land detector for seismic geophysical exploration
By using the mutual cooperation of the shell, ring plate, oblique ring, washer and other components in the seismic geophysical detector, the waterproofing effect is achieved, and the electromagnetic interference is effectively shielded through the connection between the tailbone and the shell, the problems of poor waterproofing performance and poor electromagnetic interference shielding effect in the prior art are solved, and the effect of accurately receiving and transmitting seismic wave signals in the water wading environment is achieved.
Patent Information
- Application Number
- CN202421439200.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing seismic geophysical detectors have poor waterproof performance when wading water, resulting in a decrease in anti-interference ability and the inability to accurately receive and transmit seismic wave signals. At the same time, the shell cannot effectively shield electromagnetic interference, resulting in poor reception of received signals.
A seismic geophysical detector was designed, which uses the mutual cooperation of the shell, ring plate, oblique ring, washer and other components to achieve waterproofing effect through the threaded connection and the design of the washer. The connection between the tail vertebra and the shell is used to contact the ground and the disturbing current is introduced into the ground, thereby effectively shielding electromagnetic interference.
It realizes accurate reception and transmission of seismic wave signals in water wading environments, improves anti-interference ability, and effectively shields electromagnetic interference, solving the problem of poor reception signals.
Smart Images
Figure CN222653118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of seismic geophysical land-based geophones, in particular to a waterproof and grounding shell for seismic geophysical land-based geophones. Background Art
[0002] Seismic geophysical land-based geophones are mainly used to detect and record seismic waves in order to analyze underground geological structures. These devices pick up the vibration signals of seismic waves and convert them into electrical signals for data processing and interpretation. With the development of seismic exploration technology, the sensitivity, frequency response and anti-interference ability of geophones have been continuously improved, making the analysis of complex underground structures more accurate. Especially in the field of resource exploration such as oil and natural gas, advanced land-based geophones have significantly improved exploration efficiency and accuracy, becoming an indispensable tool in modern geological exploration;
[0003] Seismic geophysical land detectors are widely used in geophysical exploration, mainly for recording seismic waves to analyze underground structures. This type of equipment usually includes sensors, amplifiers, and data recording devices. The sensors pick up seismic waves through vibration and convert mechanical vibrations into electrical signals; the amplifiers amplify these weak electrical signals to ensure that the signal strength is sufficient for subsequent analysis; finally, the data recording device stores and records the processed signals for further analysis and research. The working principle is based on the reflection and refraction waves generated by the interaction between seismic waves and underground media during propagation. By recording and analyzing these waveforms, the underground geological structure and resource distribution can be inferred;
[0004] In the prior art, some land-based seismic geophysical detectors need to work in water, and their poor waterproof performance will lead to a decrease in anti-interference ability. In addition, the lack of waterproofness will make it impossible to accurately receive and transmit seismic wave signals due to problems in the internal circuit and other aspects, which will have a serious impact on the work and subsequent analysis and research; and the shells of some land-based seismic geophysical detectors cannot effectively shield electromagnetic interference, which will lead to the deterioration of the received signal. Therefore, a waterproof and grounded shell for a land-based seismic geophysical detector is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a waterproof and grounded shell for a seismic geophysical land detector, aiming to improve the problem in the prior art that some seismic geophysical land detectors have poor waterproof performance, reduced anti-interference ability when working in water, and cannot accurately receive and transmit signals, and the shell has poor electromagnetic interference shielding effect, resulting in poor received signal.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof and grounding shell for a seismic geophysical land detector, comprising an outer shell, a box body, and an upper shell, a ring plate is fixedly connected to the outer upper side of the outer shell, a first groove is provided on the upper middle side of the ring plate, an outer side of the ring plate is provided with an external thread, an oblique ring is fixedly connected to the upper inner side of the ring plate, a second groove is provided at the lower part of the upper shell, an inner outer side of the second groove is provided with an internal thread, three mounting blocks are fixedly connected to the inside of the outer shell at equal intervals, and the mounting blocks are all threadedly connected with a tail cone;
[0007] As a further description of the above technical solution: the upper part of the mounting block is fixedly connected with a movement;
[0008] As a further description of the above technical solution: a first gasket and a second gasket are respectively disposed inside the first groove and the second groove;
[0009] As a further description of the above technical solution: the ring plate is threadedly connected to the upper housing;
[0010] As a further description of the above technical solution: a third gasket is provided at the connection between the tail vertebrae and the mounting block;
[0011] As a further description of the above technical solution: the rear side of the box body is connected to the lower side of the box cover by a hinge, a sponge is arranged inside the box body, four circular grooves are evenly spaced on the left side of the upper part of the sponge, and twelve conical grooves are evenly spaced on the right side of the upper part of the sponge;
[0012] As a further description of the above technical solution: the inside of each circular groove is provided with a shell, and the inside of each conical groove is provided with a tail vertebra;
[0013] As a further description of the above technical solution: a handle is fixedly connected to the middle side of the front of the box body, and lock buckles are fixedly connected to the left and right sides of the front of the box body at equal distances.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, through the mutual cooperation of the outer shell and other components, a first groove is opened on the ring plate of the outer shell, and a second groove is opened on the outside of the lower shell, so that the lower shell and the outer shell are connected by threads, so that the first groove and the second groove form a concave-convex combination state, and a first gasket and a second gasket are arranged inside the first groove and the second groove, and at the same time, an oblique ring is fixedly connected at the ring plate, so that the oblique ring is in contact with the inside of the lower shell, thereby achieving waterproofing, so as to be able to accurately receive and transmit seismic wave signals, which provides a guarantee for the development of work and subsequent analysis and research.
[0016] 2. In the utility model, with the cooperation of the outer shell and other components, the tail vertebra is connected to the mounting block arranged inside the outer shell during operation, and a third gasket is arranged at the connection to achieve sealing to achieve the purpose of waterproofing. At the same time, the tail vertebra is well connected to the shell, and the tail vertebra is used to contact the ground to guide the interference current into the earth, thereby effectively shielding electromagnetic interference and solving the problem of deterioration of the received signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the overall structural diagram of a waterproof and grounded housing for a seismic geophysical land detector proposed by the utility model;
[0018] Figure 2 This is a detailed exploded view of a waterproof and grounded housing for a seismic geophysical land detector proposed by the utility model;
[0019] Figure 3 It is a front sectional view of a waterproof and grounded housing for a seismic geophysical land detector proposed by the utility model;
[0020] Figure 4 The utility model discloses a storage diagram of a waterproof and grounded shell for a seismic geophysical land detector.
[0021] Legend:
[0022] 1. Outer shell; 2. Coccyx; 3. Upper shell; 4. First gasket; 5. Second gasket; 6. Movement; 7. Oblique ring; 8. First groove; 9. External thread; 10. Internal thread; 11. Second groove; 12. Mounting block; 13. Third gasket; 14. Ring plate; 15. Box cover; 16. Box body; 17. Lock buckle; 18. Handle; 19. Round groove; 20. Conical groove; 21. Sponge. DETAILED DESCRIPTION
[0023] 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.
[0024] Reference Figure 1-Figure 4The utility model provides a waterproof and grounding shell embodiment for a seismic geophysical land detector: a waterproof and grounding shell for a seismic geophysical land detector, comprising a shell 1, a box body 16, and an upper shell 3. A ring plate 14 is fixedly connected to the outer upper side of the shell 1. A first groove 8 is provided on the upper middle side of the ring plate 14. An outer side of the ring plate 14 is provided with an external thread 9. An oblique ring 7 is fixedly connected to the upper inner side of the ring plate 14. A second groove 11 is provided at the lower part of the upper shell 3. An inner outer side of the second groove 11 is provided with an internal thread 10. Three mounting blocks 12 are fixedly connected to the inside of the shell 1 at equal intervals. The mounting blocks 1 2 are threadedly connected with tail vertebrae 2, the upper part of the mounting block 12 is fixedly connected with the organic movement 6, the first groove 8 and the second groove 11 are respectively provided with a first gasket 5 and a second gasket 4, and the connection between the tail vertebrae 2 and the mounting block 12 is provided with a third gasket 13, the rear side of the box body 16 is connected to the lower side of the box cover 15 through a hinge, and a sponge 21 is provided inside the box body 16, four circular grooves 19 are equidistantly opened on the upper left side of the sponge 21, and twelve conical grooves 20 are equidistantly opened on the upper right side of the sponge 21, the outer shell 1 is provided inside the circular grooves 19, and the tail vertebrae 2 are provided inside the conical grooves 20.
[0025] A ring plate 14 is fixed on the outer upper side of the shell 1, a first groove 8 is provided on the ring plate 14, an outer side of the ring plate 14 is provided with an external thread 9, an oblique ring 7 is fixed on the upper part of the ring plate 14, a second groove 11 is provided on the lower part of the upper shell 3, an internal thread 10 is provided inside the second groove 11, the lower shell 3 is connected to the shell 1 through threads, the first groove 8 and the second groove 11 form a concave-convex combination state, and a first gasket 5 and a second gasket 4 are provided inside the first groove 8 and the second groove 11, and the oblique ring 7 is fixedly connected at the ring plate 14 at the same time, so that the oblique ring 7 is in contact with the inside of the lower shell 3, so as to achieve waterproofing, so as to accurately receive and transmit seismic wave signals, and the three internal mounting blocks 1 of the shell 1 2, the mounting blocks 12 are connected with the tail vertebra 2, the upper part of the mounting block 12 is connected with the organic movement 6, when working, the tail vertebra 2 is connected with the mounting block 12 arranged inside the shell 1, and a third gasket 13 is arranged at the connection to achieve sealing to achieve the purpose of waterproofing, and at the same time, the tail vertebra 2 is well connected with the shell 1, and the interference current is introduced into the earth by the tail vertebra 2 contacting the ground, so as to effectively shield the electromagnetic interference, a sponge 21 is arranged inside the box body 16, and a circular groove 19 and a conical groove 20 are respectively arranged on the upper part of the sponge 21, when the work is finished, the shell 1 and the tail vertebra 2 are separated, and the shell 1 is placed inside the circular groove 19, and the tail vertebra 2 is placed inside the conical groove 20, thereby improving the portability of the device.
[0026] Working principle: by fixing a ring plate 14 on the outside of the shell 1, a first groove 8 is opened on the ring plate 14, an external thread 9 is set on the outside of the ring plate 14, an oblique ring 7 is fixed on the upper part of the ring plate 14, a second groove 11 is opened on the lower part of the upper shell 3, and an internal thread 10 is set inside the second groove 11, so that the lower shell 3 and the shell 1 are connected by threads, so that the first groove 8 and the second groove 11 form a concave-convex combination state, and a first gasket 5 and a second gasket 4 are set inside the first groove 8 and the second groove 11, and at the same time, the oblique ring 7 is fixedly connected at the ring plate 14, so that the oblique ring 7 is in contact with the inside of the lower shell 3, so as to achieve waterproofing, so as to accurately receive and transmit seismic wave signals, and the three mounting blocks inside the shell 1 12, the mounting blocks 12 are connected with the tail vertebra 2, the upper part of the mounting block 12 is connected with the organic movement 6, when working, the tail vertebra 2 is connected with the mounting block 12 arranged inside the shell 1, and a third gasket 13 is arranged at the connection to achieve sealing to achieve the purpose of waterproofing, and at the same time, the tail vertebra 2 is well connected with the shell 1, and the tail vertebra 2 is used to contact the ground to guide the interference current into the earth, so as to effectively shield the electromagnetic interference, a sponge 21 is arranged inside the box body 16, and a circular groove 19 and a conical groove 20 are respectively arranged on the upper part of the sponge 21. When the work is finished, the shell 1 and the tail vertebra 2 are separated, and the shell 1 is placed inside the circular groove 19, and the tail vertebra 2 is placed inside the conical groove 20, thereby improving the portability of the device.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A waterproof and grounded housing for a seismic geophysical land detector, comprising an outer shell (1), a box body (16), and an upper shell (3), characterized in that: A ring plate (14) is fixedly connected to the outer upper side of the shell (1), a first groove (8) is provided on the middle side of the upper part of the ring plate (14), an outer side of the ring plate (14) is provided with an external thread (9), an oblique ring (7) is fixedly connected to the inner side of the upper part of the ring plate (14), a second groove (11) is provided on the lower part of the upper shell (3), an inner outer side of the second groove (11) is provided with an internal thread (10), and three mounting blocks (12) are fixedly connected to the inside of the shell (1) at equal intervals, and each of the mounting blocks (12) is threadedly connected to a tail vertebra (2).
2. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: The upper part of the mounting block (12) is fixedly connected with the organic core (6).
3. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: A first gasket (5) and a second gasket (4) are respectively arranged inside the first groove (8) and the second groove (11).
4. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: The ring plate (14) is threadedly connected to the upper housing (3).
5. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: A third washer (13) is provided at the connection between the coccyx (2) and the mounting block (12).
6. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: The rear side of the box body (16) is connected to the lower side of the box cover (15) via a hinge. A sponge (21) is arranged inside the box body (16). Four circular grooves (19) are equidistantly formed on the upper left side of the sponge (21), and twelve conical grooves (20) are equidistantly formed on the upper right side of the sponge (21).
7. The waterproof and grounding housing for a seismic geophysical land detector according to claim 6, characterized in that: The circular groove (19) is provided with a shell (1) inside, and the conical groove (20) is provided with a tail vertebra (2) inside.
8. The waterproof and grounding housing for a seismic geophysical land detector according to claim 1, characterized in that: A handle (18) is fixedly connected to the middle side of the front of the box body (16), and lock buckles (17) are fixedly connected to the left and right sides of the front of the box body (16) at equal distances.