CN219626970U - Power supply assembly for shock wave generator - Google Patents
Power supply assembly for shock wave generator Download PDFInfo
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- CN219626970U CN219626970U CN202223570293.6U CN202223570293U CN219626970U CN 219626970 U CN219626970 U CN 219626970U CN 202223570293 U CN202223570293 U CN 202223570293U CN 219626970 U CN219626970 U CN 219626970U
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- catcher
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a power supply assembly for a shock wave generator, wherein an input end insulator is arranged at the left end of a battery of the power supply assembly; the battery is arranged in the inner cylinder, and the inner cylinder is arranged in the outer cylinder; the left end of the outer cylinder is provided with a reducing catcher; the catcher joint is arranged in the reducing catcher; a left cable connector is arranged in the left insulating connector, and the right end of the left insulating connector is arranged in the left end of the connector; the left end of the right insulating joint is arranged in the right end of the connector, and the left end of the input end insulator is inserted into the right end of the right insulating joint; the right end of the right cable joint is arranged in the left end of the input end insulator, and the right end of the right cable joint is connected with the input end of the battery; the left end of the right cable connector stretches into the right insulating connector, and two ends of the screw rod are respectively connected to the right cable connector and the left cable connector. The utility model solves the problem of poor sealing performance of the cable connection part between the power supply assembly and the drill rod in the prior art due to low reliability.
Description
Technical Field
The utility model belongs to the technical field of shock waves, and particularly relates to a power supply assembly for a shock wave generator.
Background
The shock wave generator can generate shock waves in water, and compared with the traditional chemical explosion and electric explosion, the generated shock waves have the advantages of high efficiency, controllable impact strength, controllable working times and the like, and have good application prospects in the aspects of coal seam gas control, oilfield blocking removal, shale gas exploitation, mining exploitation and the like. The high-voltage direct current power supply component of the shock wave generator charges a pulse energy storage capacitor on the shock wave generator, and then the pulse power is output by discharging a load. The solid-state rod-shaped anti-impact HVDC power supply assembly is one of key components of the shock wave generator, when the HVDC power supply assembly works, water in a drill hole can enter the drill rod from the joint of the power supply assembly and the drill rod, the reliability of the cable joint of the existing power supply assembly and the drill rod is lower, the tightness of the cable joint of the power supply assembly and the drill rod can be reduced after the shock is carried out for many times, and then the water is contacted with the electric joint, so that a larger safety accident is caused, and therefore, the existing power supply assembly cannot meet the use requirement of the current shock wave generator.
Disclosure of Invention
The embodiment of the utility model solves the problem of poor sealing performance of the joint of the power supply assembly and the cable in the drill rod caused by low reliability of the power supply assembly and the cable in the drill rod in the prior art by providing the power supply assembly for the shock wave generator.
In order to achieve the above object, an embodiment of the present utility model provides a power supply assembly for a shock wave generator, including a battery, an input terminal insulator, an inner cylinder, an outer cylinder, a reducing catcher, a catcher joint, a left insulating joint, a left cable joint, a right insulating joint, and a right cable joint screw;
the left end of the battery is provided with the input end insulator; the battery is arranged in the inner cylinder, and the inner cylinder is arranged in the outer cylinder; the diameter-changing catcher is arranged at the left end of the outer cylinder; the catcher joint is arranged in the reducing catcher;
a left cable connector is arranged in the left insulating connector, a threaded hole for connecting with a cable in a drill rod is formed in the left end of the left cable connector, and the right end of the left insulating connector is arranged in the left end of the catcher connector;
the left end of the right insulating joint is arranged in the right end of the catcher joint, and the left end of the input end insulator is inserted into the right end of the right insulating joint;
the right end of the right cable connector is arranged in the left end of the input end insulator, and the right end of the right cable connector is connected with the input end of the battery; the left end of the right cable connector stretches into the right insulating connector, two ends of the screw rod are respectively connected to the right cable connector and the left cable connector, and the screw rod is positioned in a hole in the center of the left insulating connector and the right insulating connector.
In one possible implementation manner, the right insulating joint is a first section, a second section and a third section sequentially from left to right, and diameters of the first section, the second section and the third section sequentially increase;
the first section is inserted into a hole at the right end of the left insulating joint, a step surface between the first section and the second section is abutted against the right end surface of the left insulating joint, the second section and the third section are clamped in a step hole of the connector, and a step surface between the second section and the third section is abutted against a step surface in the connector.
In one possible implementation, the right end of the reducing catcher is screwed into a threaded hole at the left end of the outer barrel, and the left end of the reducing catcher is provided with a threaded hole for connection with the drill rod housing.
In one possible implementation manner, the left insulating joint comprises a connecting section, and a left butt joint section and a right butt joint section which are respectively positioned at the left side and the right side of the connecting section;
the outer wall of left butt joint section is provided with the annular that is used for installing the sealing washer, right butt joint section is located in the hole of the butt joint left end, the linkage segment with step face between the right butt joint section with the left end face butt joint of butt joint.
In one possible implementation, a sealing ring is arranged between the catcher adapter and the reducing catcher; a sealing ring is arranged between the right butt joint section of the left insulating joint and the hole wall of the catcher joint; a sealing ring is arranged between the right cable connector and the hole wall of the right insulating connector; a sealing ring is arranged between the right cable joint and the hole wall of the input end insulator; and a sealing ring is arranged between the outer wall of the reducing catcher and the inner wall of the outer cylinder.
In one possible implementation manner, a ring seat is arranged at the left end of the battery, the right end of the ring seat is in threaded connection with the left end of the inner cylinder, and an installation cavity is arranged in the ring seat;
the right section of the input end insulator is positioned in the mounting cavity, the diameter of the right section of the input end insulator is larger than that of the left section of the input end insulator, the compression ring is sleeved on the left section of the input end insulator, the compression ring is connected with the ring seat through bolts, and the compression ring is abutted to a step surface between the right section and the left section of the input end insulator.
In one possible implementation manner, the right end of the outer barrel is connected with the left end of the capacitor through a pipe connecting piece, sealing rings are arranged between the pipe connecting piece and the outer barrel and between the pipe connecting piece and the capacitor, and shock absorption pads are arranged at two ends of the pipe connecting piece.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
the embodiment of the utility model provides a power supply assembly for a shock wave generator, wherein a left insulating joint, a right insulating joint and an input end insulator form a space for installing a left cable joint, a right cable joint and a screw rod of an electric connector, and the left insulating joint, the right insulating joint and the input end insulator can be conveniently detached, so that the left cable joint, the right cable joint and the screw rod are convenient to maintain and install. The structure of the utility model not only can ensure the insulation performance between the electric connector and the outer cylinder as well as between the electric connector and the reducing connector, but also can improve the tightness thereof and prevent water from entering the electric connector.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is an installation schematic diagram of a power supply assembly according to an embodiment of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view of B of fig. 1.
Reference numerals: 1-a battery; 2-an input terminal insulator; 3-an inner cylinder; 4-an outer cylinder; 5-reducing catcher; 6-a catcher joint; 7-left insulating joint; 71-connecting segment; 72-left butt joint section; 73-right butt section; 8-left cable joint; 9-right insulated joint; 91-first section; 92-a second section; 93-third section; 10-right cable joint; 11-screw; 12-ring seat; 13-a mounting cavity; 14-a compression ring; 15-pipe connection; a 16-capacitor; 17-shock pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1 to 3, the power supply assembly for a shock wave generator according to the embodiment of the present utility model includes a battery 1, an input terminal insulator 2, an inner cylinder 3, an outer cylinder 4, a reducing coupler 5, a coupler 6, a left insulating coupler 7, a left cable coupler 8, a right insulating coupler 9, and a right cable coupler 10 screw 11.
The left end of the battery 1 is fitted with an input terminal insulator 2. The battery 1 is mounted in the inner cylinder 3, and the inner cylinder 3 is mounted in the outer cylinder 4. The left end of the outer cylinder 4 is provided with a reducing catcher 5. The catcher pin 6 is mounted in the reducing catcher 5.
The left cable connector 8 is arranged in the left insulating connector 7, a threaded hole for connecting with a cable in a drill rod is formed in the left end of the left cable connector 8, and the right end of the left insulating connector 7 is arranged in the left end of the catcher connector 6.
The left end of the right insulating joint 9 is mounted in the right end of the catcher joint 6, and the left end of the input end insulator 2 is inserted into the right end of the right insulating joint 9.
The right end of the right cable joint 10 is installed in the left end of the input end insulator 2, and the right end of the right cable joint 10 is connected to the input end of the battery 1. The left end of the right cable joint 10 stretches into the right insulating joint 9, two ends of the screw 11 are respectively connected with the right cable joint 10 and the left cable joint 8, and the screw 11 is positioned in the holes in the centers of the left insulating joint 7 and the right insulating joint 9.
The battery 1 is mounted on the inner tube 3, so that the reliability of the battery 1 can be improved, and the diameter-variable catcher 5 is used for connecting with a drill rod. The left insulating joint 7, the right insulating joint 9 and the input end insulator 2 form a space for installing the left cable joint 8, the right cable joint 10 and the screw 11 of the electric connector, and the left insulating joint 7, the right insulating joint 9 and the input end insulator 2 can be convenient for the disassembly of the left cable joint 8, the right cable joint 10 and the screw 11, thereby being convenient for maintenance and installation. The structure of the utility model not only can ensure the insulation performance between the electric connector and the outer cylinder 4 as well as between the diameter-variable connector 5, but also can improve the tightness thereof and prevent water from entering the electric connector.
In the present embodiment, the right insulating joint 9 includes a first segment 91, a second segment 92, and a third segment 93 in this order from left to right, and the diameters of the first segment 91, the second segment 92, and the third segment 93 increase in this order.
The first section 91 is inserted into the hole at the right end of the left insulating joint 7, the step surface between the first section 91 and the second section 92 is abutted against the right end surface of the left insulating joint 7, the second section 92 and the third section 93 are clamped in the step hole of the joint hand joint 6, and the step surface between the second section 92 and the third section 93 is abutted against the step surface in the joint hand joint 6.
The right insulating joint 9 may be configured in a multi-stage reducing manner, so that the sealing property of the right insulating joint 9 after installation may be further improved.
In this embodiment, the right end of the diameter-changing catcher 5 is screwed into the threaded hole at the left end of the outer cylinder 4, and the left end of the diameter-changing catcher 5 is provided with a threaded hole for connection with the drill rod housing.
In the present embodiment, the left insulating joint 7 includes a connecting section 71, and left and right butt sections 72 and 73 located on left and right sides of the connecting section 71, respectively.
The outer wall of the left butt joint section 72 is provided with a ring groove for installing a sealing ring, the right butt joint section 73 is positioned in a hole at the left end of the connector joint 6, and a step surface between the connecting section 71 and the right butt joint section 73 is abutted with the left end surface of the connector joint 6.
The left butt joint section 72 is connected with the housing at the end of the cable in a plugging manner, and a sealing ring is arranged in the ring groove to prevent water from entering from the left butt joint section 72. The right butt-joint section 73 is provided to facilitate the installation of the seal ring, thereby further improving the sealability.
In this embodiment, a seal ring is provided between the catcher pin 6 and the reducing catcher 5. A sealing ring is arranged between the right butt joint section 73 of the left insulating joint 7 and the hole wall of the catcher joint 6. A sealing ring is arranged between the right cable connector 10 and the hole wall of the right insulating connector 9. A sealing ring is arranged between the right cable joint 10 and the hole wall of the input end insulator 2. A sealing ring is arranged between the outer wall of the reducing catcher 5 and the inner wall of the outer cylinder 4.
By providing the seal rings at a plurality of positions, the sealing performance can be ensured even if water enters the drill pipe. The sealing ring is selected to have different specifications according to the sizes of the parts.
In this embodiment, the left end of the battery 1 is provided with a ring seat 12, the right end of the ring seat 12 is in threaded connection with the left end of the inner cylinder 3, and an installation cavity 13 is arranged in the ring seat 12.
The right section of the input end insulator 2 is positioned in the mounting cavity 13, the diameter of the right section of the input end insulator 2 is larger than that of the left section of the input end insulator 2, the pressing ring 14 is sleeved on the left section of the input end insulator 2, the pressing ring 14 is connected with the ring seat 12 through bolts, and the pressing ring 14 is abutted with a step surface between the right section and the left section of the input end insulator 2.
The input insulator 2 is abutted against the inner wall of the mounting cavity 13, and is mounted by the pressing ring 14, so that the input insulator 2 can be conveniently dismounted and maintained.
In this embodiment, the right end of the outer cylinder 4 is connected to the left end of the capacitor 16 through the pipe connector 15, sealing rings are arranged between the pipe connector 15 and the outer cylinder 4 and between the pipe connector 15 and the capacitor 16, and shock pads 17 are arranged at two ends of the pipe connector 15.
The shock pad 17 is abutted against the structural member in the right end of the outer tube 4 and the structural member in the left end of the capacitor 16, and the shock pad 17 can reduce the transmission of shock wave energy, thereby improving the safety of the power supply unit. The cable of the battery 1 is connected to the capacitor 16 after passing through the pipe connection 15.
In the present embodiment, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A power supply assembly for a shock wave generator, characterized by: the device comprises a battery (1), an input end insulator (2), an inner cylinder (3), an outer cylinder (4), a reducing connector (5), a connector (6), a left insulating connector (7), a left cable connector (8), a right insulating connector (9) and a right cable connector (10) screw (11);
the left end of the battery (1) is provided with the input end insulator (2); the battery (1) is arranged in the inner cylinder (3), and the inner cylinder (3) is arranged in the outer cylinder (4); the reducing catcher (5) is arranged at the left end of the outer cylinder (4); the catcher joint (6) is arranged in the reducing catcher (5);
a left cable connector (8) is arranged in the left insulating connector (7), a threaded hole for connecting with a cable in a drill rod is formed in the left end of the left cable connector (8), and the right end of the left insulating connector (7) is arranged in the left end of the catcher connector (6);
the left end of the right insulating joint (9) is arranged in the right end of the catcher joint (6), and the left end of the input end insulator (2) is inserted into the right end of the right insulating joint (9);
the right end of the right cable joint (10) is arranged in the left end of the input end insulator (2), and the right end of the right cable joint (10) is connected with the input end of the battery (1); the left end of the right cable connector (10) extends into the right insulating connector (9), two ends of the screw rod (11) are respectively connected with the right cable connector (10) and the left cable connector (8), and the screw rod (11) is positioned in holes in the centers of the left insulating connector (7) and the right insulating connector (9);
the right insulating joint (9) comprises a first section (91), a second section (92) and a third section (93) from left to right in sequence, and the diameters of the first section (91), the second section (92) and the third section (93) are sequentially increased;
the first section (91) is inserted into a hole at the right end of the left insulating joint (7), a step surface between the first section (91) and the second section (92) is abutted to the right end surface of the left insulating joint (7), the second section (92) and the third section (93) are clamped in a step hole of the connector joint (6), and a step surface between the second section (92) and the third section (93) is abutted to a step surface in the connector joint (6).
2. The power assembly for a shock wave generator as set forth in claim 1 wherein: the right end of the reducing catcher (5) is screwed into the threaded hole at the left end of the outer cylinder (4), and the left end of the reducing catcher (5) is provided with a threaded hole for being connected with a drill rod shell.
3. The power assembly for a shock wave generator as set forth in claim 2 wherein: the left insulating joint (7) comprises a connecting section (71), and a left butt joint section (72) and a right butt joint section (73) which are respectively positioned at the left side and the right side of the connecting section (71);
the outer wall of the left butt joint section (72) is provided with a ring groove for installing a sealing ring, the right butt joint section (73) is positioned in a hole at the left end of the connector joint (6), and a step surface between the connecting section (71) and the right butt joint section (73) is abutted to the left end surface of the connector joint (6).
4. A power supply assembly for a shock wave generator as claimed in claim 3, wherein: a sealing ring is arranged between the catcher connector (6) and the reducing catcher (5); a sealing ring is arranged between the right butt joint section (73) of the left insulating joint (7) and the hole wall of the catcher joint (6); a sealing ring is arranged between the right cable connector (10) and the hole wall of the right insulating connector (9); a sealing ring is arranged between the right cable joint (10) and the hole wall of the input end insulator (2); a sealing ring is arranged between the outer wall of the reducing catcher (5) and the inner wall of the outer cylinder (4).
5. The power assembly for a shock wave generator as set forth in claim 1 wherein: the left end of the battery (1) is provided with a ring seat (12), the right end of the ring seat (12) is in threaded connection with the left end of the inner cylinder (3), and an installation cavity (13) is arranged in the ring seat (12);
the right section of input insulator (2) is located in installation cavity (13), the diameter of input insulator (2) right section is greater than the diameter of input insulator (2) left section, clamping ring (14) suit in on the left section of input insulator (2), clamping ring (14) with ring seat (12) pass through bolted connection, clamping ring (14) with step face butt between right section and the left section of input insulator (2).
6. The power assembly for a shock wave generator as set forth in claim 1 wherein: the right-hand member of urceolus (4) is connected through the left end of tube coupling spare (15) and condenser (16), tube coupling spare (15) with all be provided with the sealing washer between urceolus (4) and condenser (16), the both ends of tube coupling spare (15) are provided with shock pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570293.6U CN219626970U (en) | 2022-12-30 | 2022-12-30 | Power supply assembly for shock wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570293.6U CN219626970U (en) | 2022-12-30 | 2022-12-30 | Power supply assembly for shock wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626970U true CN219626970U (en) | 2023-09-01 |
Family
ID=87769660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570293.6U Active CN219626970U (en) | 2022-12-30 | 2022-12-30 | Power supply assembly for shock wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626970U (en) |
-
2022
- 2022-12-30 CN CN202223570293.6U patent/CN219626970U/en active Active
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