Water three-dimensional seismic exploration waterproof detector

Abstract

The utility model provides an overwater three-dimensional seismic exploration waterproof detector, which comprises a fixed seat, a movable box is fixed at the bottom of the fixed seat, a fixed box is movably mounted in the movable box, a sealing cylinder is movably mounted in the fixed box, and a cuttage is fixed at the bottom of the sealing cylinder. A supporting pipe is fixed to the bottom of the fixing box, an arc-shaped seat is fixed to one end of the supporting pipe, the cutting part is movably installed between the arc-shaped seat and the supporting seat, and a hoisting hanging lug is welded to the top of the fixing seat. According to the overwater three-dimensional seismic exploration waterproof detector, when the detector is used, the arc-shaped base and the supporting pipe are matched to provide side support for cuttage, the fixing box and the fixing base are vertically installed on the underwater ground, the supporting area is increased through the arc-shaped base, the fixing box is effectively prevented from falling into sludge, and the perpendicularity of the detector is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of seismic exploration equipment, concretely to a waterproof detector for water three-dimensional seismic exploration. BACKGROUND

[0002] The land detector commonly used in three-dimensional seismic exploration is prone to water ingress or dampness and thus to electric leakage when it is rained on or placed in a humid environment, resulting in failure of the equipment to work normally, and is even less suitable for use in water where the surface of a coal mine is a lake area, in order to solve the above problems, the land detector is modified into a waterproof detector.

[0003] According to the patent document with the existing publication number CN106569258A, a waterproof detector for water three-dimensional seismic exploration is disclosed, which comprises a metal shell outside the electronic element, a connecting line connected to the electronic element, a waterproof pad between the connecting line and the metal shell, and glass glue injected into the gap, a metal tail vertebra below the electronic element, an elongated tail vertebra outside the metal tail vertebra, an annular support provided on the metal tail vertebra, and the annular support extending from the metal tail vertebra to above the metal shell. This technical solution adds a waterproof metal shell to the ordinary land detector, installs a waterproof pad between the connecting line and the metal shell, and fills the gap with glass glue to isolate the elements in the detector from the external environment, achieving the characteristics of airtightness, waterproofness and moisture resistance, and eliminating the electric leakage caused by water ingress or dampness in underwater environments. However, this solution cannot provide stable and vertical support for the equipment during use, which is inconvenient. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a waterproof detector for water three-dimensional seismic exploration to solve the problems raised in the background art. The utility model has a novel structure, and when in use, the arc-shaped seat and the support pipe cooperate to provide lateral support for the insertion, enabling the fixed box and the fixed seat to be vertically installed at the water bottom ground. The arc-shaped seat increases the support area, effectively preventing the fixed box from sinking into the silt, and ensuring the verticality of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solution: a waterproof detector for water three-dimensional seismic exploration, comprising a fixed seat, an activity box fixed to the bottom of the fixed seat, a fixed box movably installed in the activity box, a sealing cylinder movably installed in the fixed box, an insertion fixed to the bottom of the sealing cylinder, a support pipe fixed to the bottom of the fixed box, an arc-shaped seat fixed to one end of the support pipe, the insertion movably installed between the arc-shaped seat and the support pipe, and a lifting lug welded to the top of the fixed seat.

[0006] Further, the lifting lug is provided with an opening, a fixing tube is fixedly installed on the fixing seat, and a cable is fixedly installed in the fixing tube.

[0007] Further, a buoyancy seat is fixed to the top of the fixing box, and an electronic valve is fixedly installed on the inner wall of the buoyancy seat.

[0008] Further, the support tube and the arc-shaped seat are provided with fixing holes in the inside, a movable column is movably installed in the fixing holes, and one end of the movable column is fixed to the fixing seat.

[0009] Further, a sealing ring is fixed to the inner wall of the movable box, the sealing ring is movably installed on the inner wall of the fixing box, and a cavity is formed in the inside of the fixing box.

[0010] Further, the sealing cylinder is movably installed in the cavity, an electronic element is fixed in the inside of the sealing cylinder, a metal tail cone is fixed between the electronic element and the sealing cylinder, and the metal tail cone is fixedly installed in the inside of the grafting.

[0011] The utility model discloses the beneficial effects of:

[0012] 1. The waterproof detector for three-dimensional seismic exploration on water, when using, the arc-shaped seat cooperates with the support tube to provide side support for the grafting, so that the fixing box and the fixing seat are vertically installed on the water bottom ground, the arc-shaped seat is used to increase the support area, the fixing box is effectively prevented from sinking into the silt, and the perpendicularity of the equipment is guaranteed.

[0013] 2. The waterproof detector for three-dimensional seismic exploration on water, when using, the arc-shaped seat cooperates with the support tube to provide side support for the grafting, so that the fixing box and the fixing seat are vertically installed on the water bottom ground, the arc-shaped seat is used to increase the support area, the fixing box is effectively prevented from sinking into the silt, and the perpendicularity of the equipment is guaranteed.

[0014] 3. The waterproof detector for three-dimensional seismic exploration on water, when using, the arc-shaped seat cooperates with the support tube to provide side support for the grafting, so that the fixing box and the fixing seat are vertically installed on the water bottom ground, the arc-shaped seat is used to increase the support area, the fixing box is effectively prevented from sinking into the silt, and the perpendicularity of the equipment is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of the waterproof detector for three-dimensional seismic exploration on water.

[0016] Fig. 2 It is a structure schematic view of the waterproof detector for three-dimensional seismic exploration on water.

[0017] Fig. 3The utility model provides a kind of fixing box side view profile structure schematic diagram of waterproof detector of water three-dimensional seismic exploration on water;

[0018] Fig. 4 The utility model provides a kind of buoyancy seat three-dimensional structure schematic diagram of waterproof detector of water three-dimensional seismic exploration on water;

[0019] In the drawing: 1, fixed seat;2, movable box;3, fixed box;4, hoisting lug;5, opening;6, fixed tube;7, cable;8, sealing cylinder;9, cutting;10, support tube;11, arc seat;12, buoyancy seat;13, sealing ring;14, cavity;15, electronic component;16, metal tail cone;17, fixed hole;18, movable column;19, electronic valve. DETAILED DESCRIPTION

[0020] To make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a kind of waterproof detector of water three-dimensional seismic exploration on water, including fixed seat 1, the bottom of the fixed seat 1 is fixed with movable box 2, the inside movable installation of the movable box 2 is with fixed box 3, the inside movable installation of the fixed box 3 is with sealing cylinder 8, the bottom of the sealing cylinder 8 is fixed with cutting 9, the bottom of the fixed box 3 is fixed with support tube 10, one end of the support tube 10 is fixed with arc seat 11, the cutting 9 movable installation is between arc seat 11 and support tube 10, the top of the fixed seat 1 is welded with hoisting lug 4, the opening 5 is opened on hoisting lug 4, the fixed seat 1 is fixed with fixed tube 6, the inside fixed installation of the fixed tube 6 is with cable 7, fixed tube 6 is welded and sealed in fixed seat 1, cable 7 is bonded and fixed in the inside of fixed tube 6, to guarantee the sealing property between cable 7 and fixed tube 6.

[0022] The top of the fixed box 3 is fixed with a buoyancy seat 12, the inner wall of the buoyancy seat 12 is fixedly installed with an electronic valve 19, the inside of the support pipe 10 and the arc-shaped seat 11 is provided with a fixed hole 17, the inside of the fixed hole 17 is movably installed with a movable column 18, one end of the movable column 18 is fixed on the fixed seat 1, the inner wall of the movable box 2 is fixed with a sealing ring 13, the sealing ring 13 is movably installed on the inner wall of the fixed box 3, the inside of the fixed box 3 is provided with a cavity 14, the sealing cylinder 8 is movably installed in the cavity 14, the inside of the sealing cylinder 8 is fixed with an electronic element 15, the electronic element 15 is fixed with a metal tail cone 16 between the sealing cylinder 8, the metal tail cone 16 is fixedly installed in the inside of the cutting 9, the metal tail cone 16 is a wave detection element, the metal tail cone 16 cooperates with the electronic element 15 to collect pulses, and after collection, the pulses are transmitted to an external detection device through a cable 7.

[0023] Before use, the device is fixed on the opening 5 of the lifting lug 4 on the lifting rope, the fixed seat 1 is slowly lowered into the water through the lifting device, and when the arc-shaped seat 11 contacts the ground in the later stage, the lowering is stopped, when short-distance movement is needed, the fixed seat 1 is dragged through the arc-shaped seat 11, the arc-shaped seat 11 reduces the friction with the ground, facilitating the movement of the device, after the lifting rope is removed, the electronic valve 19 is opened through an external device, the electronic valve 19 discharges the gas in the inside of the buoyancy seat 12, after the gas is discharged, the buoyancy seat 12 loses the support to the fixed seat 1, the fixed seat 1 pushes the movable column 18 and the sealing cylinder 8 to descend under the gravity, the sealing cylinder 8 and the movable column 18 make the cutting 9 and one end of the movable column 18 inserted into the ground under the gravity, the cutting 9 and the movable column 18 cooperate to provide multi-point fixed support, in addition, the arc-shaped seat 11 and the support pipe 10 cooperate to ensure the verticality of the fixed seat 1, avoiding the influence caused by left and right shaking, when the fixed seat 1 descends, the movable box 2 slides and falls through the sealing ring 13, the fixed seat 1 and the movable box 2 cooperate to provide secondary waterproof sealing for the fixed box 3, when used, the detector is a sensor for converting ground vibration into electrical signals, converts the ground vibration into weak electrical pulses by electromagnetic principle, and can find out the structure of the rock layer below the ground by collecting, processing and interpreting the electrical pulses.

[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A hydrophone for three-dimensional seismic exploration on water, comprising a fixing base (1), characterized in that: The bottom of the fixed seat (1) is fixed with a movable box (2), the inside of the movable box (2) is movably installed with a fixed box (3), the inside of the fixed box (3) is movably installed with a sealing cylinder (8), the bottom of the sealing cylinder (8) is fixed with a cutting (9), the bottom of the fixed box (3) is fixed with a support pipe (10), one end of the support pipe (10) is fixed with an arc-shaped seat (11), the cutting (9) is movably installed between the arc-shaped seat (11) and the support pipe (10), and the top of the fixed seat (1) is welded with a lifting lug (4).

2. The waterproof hydrophone for three-dimensional marine seismic exploration according to claim 1, characterized in that: The lifting lug (4) is provided with an opening (5), the fixed seat (1) is fixedly installed with a fixed pipe (6), and the inside of the fixed pipe (6) is fixedly installed with a cable (7).

3. The waterproof hydrophone for three-dimensional marine seismic exploration according to claim 1, characterized in that: The top of the fixed box (3) is fixed with a buoyancy seat (12), and the inner wall of the buoyancy seat (12) is fixedly installed with an electronic valve (19).

4. The waterproof hydrophone for 3D marine seismic exploration according to claim 1, characterized in that: The inside of the support pipe (10) and the arc-shaped seat (11) is provided with a fixing hole (17), the inside of the fixing hole (17) is movably installed with a movable column (18), and one end of the movable column (18) is fixed on the fixed seat (1).

5. The waterproof hydrophone for 3D marine seismic exploration according to claim 1, wherein: The inner wall of the movable box (2) is fixed with a sealing ring (13), the sealing ring (13) is movably installed on the inner wall of the fixed box (3), and the inside of the fixed box (3) is provided with a cavity (14).

6. The marine three-dimensional seismic survey hydrophone of claim 1, wherein: The sealing cylinder (8) is movably installed in the inside of the cavity (14), the inside of the sealing cylinder (8) is fixed with an electronic element (15), the metal tail cone (16) is fixed between the electronic element (15) and the sealing cylinder (8), and the metal tail cone (16) is fixedly installed in the inside of the cutting (9).

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