CN217711883U - High-voltage positive and negative electrode gap explosion device and gap explosion operation system - Google Patents
High-voltage positive and negative electrode gap explosion device and gap explosion operation system Download PDFInfo
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- CN217711883U CN217711883U CN202222010276.0U CN202222010276U CN217711883U CN 217711883 U CN217711883 U CN 217711883U CN 202222010276 U CN202222010276 U CN 202222010276U CN 217711883 U CN217711883 U CN 217711883U
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Abstract
The application discloses a high-voltage positive and negative electrode gap explosion device and a gap explosion operation system, which comprise a first electrode rod, a second electrode rod, an electrode insulation fixing seat, an elastic insulation strip and an electrode gap adjusting assembly, wherein the first electrode rod is fixed on the first electrode rod; the first electrode bar and the second electrode bar have the same structure, and both the first electrode bar and the second electrode bar comprise a butt joint part, a conduction part and a discharge part which are connected in sequence; the butt joint part is connected with the power supply end; the electrode insulation fixing seat is sleeved on the first electrode rod and the second electrode rod, and one end of the electrode insulation fixing seat, which is close to the butt joint part, is arranged; the elastic insulating strip is arranged between the first electrode rod and the second electrode rod; the electrode gap adjusting assembly is arranged in the middle of the first electrode rod and the second electrode rod; two ends of the elastic insulating strip respectively extend to the outer side of the electrode insulating fixing seat and the outer side of the electrode gap adjusting assembly. The problem of among the prior art realize that there is inefficiency in the broken breakage of reinforced concrete through large-scale machinery or directional blasting's mode has been solved in this application.
Description
Technical Field
The application belongs to the technical field of directional demolition of buildings, and particularly relates to a high-voltage positive and negative electrode gap explosion device and a gap explosion operation system.
Background
At present, when urban buildings are dismantled, the reinforced concrete is usually crushed by adopting a large-scale mechanical or directional blasting mode, but the strength of a reinforced concrete structure is high, so that the problems of low dismantling efficiency and high labor cost exist by adopting the dismantling mode.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application solves the problem of low efficiency in the prior art that reinforced concrete is broken through large machinery or a directional blasting mode by providing the high-voltage positive and negative electrode gap blasting device and the gap blasting operation system.
In order to achieve the above object, an embodiment of the present invention provides a high voltage positive and negative electrode gap explosion device, which includes a first electrode rod, a second electrode rod, an electrode insulation fixing seat, an elastic insulation strip, and an electrode gap adjustment assembly;
the first electrode rod and the second electrode rod have the same structure, and each of the first electrode rod and the second electrode rod comprises a butt joint part, a conduction part and a discharge part which are sequentially connected; the butt joint part is connected with a power supply end;
the electrode insulation fixing seat is sleeved on the first electrode rod and the second electrode rod, and one end of the electrode insulation fixing seat, which is close to the butt joint part, is arranged; the elastic insulating strip is arranged between the first electrode rod and the second electrode rod;
the electrode gap adjusting assembly is arranged in the middle of the first electrode rod and the second electrode rod; and two ends of the elastic insulating strip respectively extend to the outer side of the electrode insulating fixing seat and the outer side of the electrode gap adjusting assembly.
In one possible implementation, the butt-joint portion is flat, and a cable mounting hole is formed in the butt-joint portion.
In a possible implementation manner, the discharge part is provided with an annular boss in the circumferential direction, and the section of the annular boss is in a sawtooth shape.
In one possible implementation, the maximum diameter of the discharge portion is greater than the diameter of the conductive portion.
In one possible implementation, the conductive part is sleeved with an insulating tube.
In a possible implementation manner, a first long round hole is formed in the center of the electrode insulation fixing seat, the elastic insulation strip, the first electrode rod and the second electrode rod penetrate through the first long round hole, and the outer wall of the insulation tube is abutted to the inner wall of the first long round hole.
In a possible implementation manner, two sides of the elastic insulating strip are respectively provided with an arc-shaped groove body used for being matched with the first electrode rod and the second electrode rod.
In one possible implementation manner, the electrode gap adjusting assembly comprises an adjusting block and an adjusting bolt, and a second long round hole is formed in the center of the adjusting block;
the elastic insulating strip, the first electrode rod and the second electrode rod penetrate through the second long round hole, the end portion of the adjusting bolt is screwed into the threaded hole in the adjusting block and then abuts against the side wall of the first electrode rod, and the adjusting bolt, the first electrode rod and the second electrode rod are coplanar.
In a possible implementation manner, one end of the electrode insulation fixing seat, which is close to the discharge part, is in a frustum shape.
The embodiment of the utility model also provides a clearance explosion operation system, which comprises a high-voltage direct-current power supply control cabinet and the high-voltage positive and negative clearance explosion devices;
a blind hole is formed in the object to be pre-split, conductive liquid is arranged in the blind hole, the discharge part of the first electrode rod and the discharge part of the second electrode rod extend into the conductive liquid, and the electrode insulation fixing seat is clamped at an orifice of the blind hole;
the butt joint part of the first electrode rod and the butt joint part of the second electrode rod are respectively connected to the positive pole and the negative pole of the high-voltage direct-current power supply control cabinet.
The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:
the embodiment of the utility model provides a high pressure is just, the negative pole clearance explodes device and clearance explodes operating system, the device is when using, punch and pour into conducting liquid into on reinforced concrete structure, stretch into the conducting liquid with the discharge portion of first electrode bar and the discharge portion of second electrode bar, connect DC power supply's positive negative pole respectively in the butt joint portion of first electrode bar and the butt joint portion of second electrode bar again, let in high voltage direct current, when impulse voltage loads the clearance of two discharge portions, produce hydrogen ion and metal ion after the peak on discharge portion surface and the water electrolysis, the process that disperses of these positive ions makes the local reinforcing of electrode surface electric field, finally form high voltage conductance district, the electric field of the most advanced continuous enhancement of discharge portion, form high temperature high voltage high-conductance plasma, the transient production of plasma forms the impact pressure wave, the impact pressure wave can be sent reinforced concrete structure to split, thereby reduce reinforced concrete structure's intensity pressure wave, make reinforced concrete structure broken more easily, thereby improve the efficiency when reinforced concrete structure is demolishd, save the cost of labor. The device has simple structure, is convenient to carry, can continuously operate, and has strong practicability and convenient popularization and use. The system is easy to implement, high in safety and capable of well realizing the pre-splitting of the reinforced concrete structure, so that the efficiency of the reinforced concrete structure during dismantling is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings 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 of the embodiments described in the present application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a high-voltage positive and negative electrode gap explosion device provided by the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an electrode gap adjustment assembly according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the gap explosion operation system provided by the embodiment of the present invention.
Reference numerals: 1-a first electrode rod; 2-a second electrode rod; 3-electrode insulation fixing seat; 31-a first oblong hole; 4-elastic insulating strips; 5-electrode gap adjusting assembly; 51-an adjustment block; 52-adjusting bolts; 53-a second oblong hole; 6-a butt joint part; 61-cable mounting holes; 7-a conducting section; 8-a discharge section; 81-annular boss; 9-an insulating tube; 10-an object to be presplit; 11-blind holes; 12-a conductive liquid; 13-high voltage direct current power supply control cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of the description of the embodiments of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a device is exploded in high pressure positive, negative pole clearance, including first electrode bar 1, second electrode bar 2, electrode insulation fixing base 3, elastic insulation strip 4 and electrode clearance adjustment subassembly 5.
The first electrode bar 1 and the second electrode bar 2 have the same structure, and the first electrode bar 1 and the second electrode bar 2 respectively comprise a butt joint part 6, a conduction part 7 and a discharge part 8 which are sequentially connected. The butt joint portion 6 is connected to the power supply terminal.
The electrode insulation fixing seat 3 is sleeved on the first electrode rod 1 and the second electrode rod 2, and one end of the electrode insulation fixing seat 3, which is close to the butt joint part 6, is arranged. An elastic insulating strip 4 is arranged between the first electrode rod 1 and the second electrode rod 2.
The electrode gap adjusting assembly 5 is arranged in the middle of the first electrode bar 1 and the second electrode bar 2. Two ends of the elastic insulating strip 4 respectively extend to the outer side of the electrode insulating fixed seat 3 and the outer side of the electrode gap adjusting component 5.
The electrode insulation fixing seat 3 is used for mounting the first electrode rod 1 and the second electrode rod 2, and the elastic insulation strip 4 can keep a certain interval between the first electrode rod 1 and the second electrode rod 2 and prevent the first electrode rod 1 from contacting with the second electrode rod 2. The electrode gap adjusting assembly 5 is used for adjusting the distance between the discharge part 8 of the first electrode rod 1 and the discharge part 8 of the second electrode rod 2, thereby realizing different discharge effects.
When the device is used, a hole is punched in a reinforced concrete structure and a conductive liquid 12 is injected into the reinforced concrete structure, the discharge part 8 of the first electrode rod 1 and the discharge part 8 of the second electrode rod 2 extend into the conductive liquid, the positive pole and the negative pole of a direct current power supply are connected to the butt joint part 6 of the first electrode rod 1 and the butt joint part 6 of the second electrode rod 2 respectively, high-voltage direct current is introduced, when impact voltage is loaded to the gap of the two discharge parts 8, hydrogen ions and metal ions are generated after the peak on the surface of the discharge part 8 and water are electrolyzed, the positive ions are locally enhanced in the dispersion process, a high-voltage electric conduction area is finally formed, an electric field continuously enhanced by the tip of the discharge part 8 forms high-temperature high-voltage high-conduction plasma, the plasma instantly generates impact pressure waves, the reinforced concrete structure can be fractured by the impact pressure waves, the strength of the reinforced concrete structure is reduced, the reinforced concrete structure is more easily crushed, the efficiency of the reinforced concrete structure is improved, and the labor cost is saved. The device has simple structure, is convenient to carry, can continuously operate, and has strong practicability and convenient popularization and use.
In the present embodiment, the butting portion 6 is flat, and the butting portion 6 is provided with a cable attachment hole 61.
The butt joint portion 6 is provided to facilitate connection with a cable.
In this embodiment, the discharge portion 8 is provided with an annular boss 81 in the circumferential direction, and the section of the annular boss 81 is serrated.
It should be noted that the jagged peak of the annular projection 81 is the discharge arcing position, and increasing the number of the annular projections 81 can increase the number of arcing points.
In the present embodiment, the maximum diameter of the discharge portion 8 is larger than the diameter of the conduction portion 7.
The discharge portion 8 is sized to increase its service life.
In this embodiment, the conductive portion 7 is sleeved with an insulating tube 9.
It should be noted that the insulating tube 9 can keep the insulating property of the first electrode rod 1 and the second electrode rod 2 in the non-working section, thereby improving the safety of the first electrode rod 1 and the second electrode rod 2 during the use process.
In this embodiment, a first long circular hole 31 is formed in the center of the electrode insulation fixing seat 3, the elastic insulation strip 4, the first electrode rod 1 and the second electrode rod 2 penetrate through the first long circular hole 31, and the outer wall of the insulation tube 9 is abutted to the inner wall of the first long circular hole 31.
It should be noted that the first electrode rod 1 and the second electrode rod 2 are clamped and fixed through the insulating tube 9, and the structural form is simple and reliable.
In this embodiment, the two sides of the elastic insulating strip 4 are respectively provided with an arc groove body used for being matched with the first electrode rod 1 and the second electrode rod 2.
It should be noted that, the arc-shaped groove body can make the first electrode rod 1 and the second electrode rod 2 more stable after being installed.
In this embodiment, the electrode gap adjusting assembly 5 includes an adjusting block 51 and an adjusting bolt 52, and a second oblong hole 53 is formed in the center of the adjusting block 51.
The elastic insulating strip 4, the first electrode rod 1 and the second electrode rod 2 penetrate through the second long round hole 53, the end part of the adjusting bolt 52 is screwed into the threaded hole in the adjusting block 51 and then abuts against the side wall of the first electrode rod 1, and the adjusting bolt 52, the first electrode rod 1 and the second electrode rod 2 are coplanar.
It should be noted that, screwing the adjusting bolt 52 can shorten the distance between the first electrode rod 1 and the second electrode rod 2, and further reduce the gap between the discharge portions 8, and after the distance between the first electrode rod 1 and the second electrode rod 2 is shortened, the elastic insulating strip 4 is compressed, and the two sides of the elastic insulating strip 4 are more tightly attached to the side walls of the second long circular hole 53 and the first long circular hole 31, so that the whole structure of the device is stable and is not loosened.
In this embodiment, one end of the electrode insulating holder 3 close to the discharge portion 8 is in a frustum shape.
It should be noted that the frustum-shaped electrode insulation fixing seat 3 can be better clamped at the hole to play a role in fixing the device.
As shown in fig. 3, the embodiment of the present invention further provides a gap explosion operation system, which includes a high voltage dc power control cabinet 13, and the above mentioned gap explosion device for high voltage positive and negative electrodes.
Treat to be provided with blind hole 11 on the presplitting object 10, be provided with conducting liquid 12 in the blind hole 11, the discharge portion 8 of first electrode stick 1 and the discharge portion 8 of second electrode stick 2 stretch into in conducting liquid 12, and the joint of electrode insulation fixing base 3 is in the orifice department of blind hole 11.
The butt joint part 6 of the first electrode rod 1 and the butt joint part 6 of the second electrode rod 2 are respectively connected with the positive pole and the negative pole of the high-voltage direct-current power supply control cabinet 13.
It should be noted that the system is simple in structure, easy to implement, high in safety and capable of well realizing the pre-splitting of the reinforced concrete structure, so that the efficiency of the reinforced concrete structure in the dismantling process is improved.
In the present embodiment, it is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (10)
1. The utility model provides a device is exploded to high-pressure positive, negative pole clearance which characterized in that: comprises a first electrode bar (1), a second electrode bar (2), an electrode insulation fixing seat (3), an elastic insulation strip (4) and an electrode gap adjusting component (5);
the structure of the first electrode rod (1) is the same as that of the second electrode rod (2), and the first electrode rod (1) and the second electrode rod (2) respectively comprise a butt joint part (6), a conduction part (7) and a discharge part (8) which are sequentially connected; the butt joint part (6) is connected to a power supply end;
the electrode insulation fixing seat (3) is sleeved on the first electrode rod (1) and the second electrode rod (2), and the electrode insulation fixing seat (3) is arranged close to one end of the butt joint part (6); the elastic insulating strip (4) is arranged between the first electrode rod (1) and the second electrode rod (2);
the electrode gap adjusting assembly (5) is arranged in the middle of the first electrode rod (1) and the second electrode rod (2); and two ends of the elastic insulating strip (4) respectively extend to the outer side of the electrode insulating fixing seat (3) and the outer side of the electrode gap adjusting component (5).
2. The high-voltage positive and negative electrode gap explosion device according to claim 1, wherein: the butt joint part (6) is flat, and a cable mounting hole (61) is formed in the butt joint part (6).
3. The high-voltage positive and negative electrode gap blasting device according to claim 1, wherein: an annular boss (81) is arranged in the circumferential direction of the discharge part (8), and the section of the annular boss (81) is in a sawtooth shape.
4. The high-voltage positive and negative electrode gap blasting apparatus according to claim 3, wherein: the maximum diameter of the discharge part (8) is larger than the diameter of the conduction part (7).
5. The high-voltage positive and negative electrode gap explosion device according to claim 1, wherein: the conduction part (7) is sleeved with an insulating tube (9).
6. The high-voltage positive and negative electrode gap explosion device according to claim 5, wherein: the center of electrode insulation fixing base (3) is provided with first slotted hole (31), elastic insulation strip (4) first electrode rod (1) with second electrode rod (2) pass first slotted hole (31), the outer wall of insulating tube (9) with the inner wall butt of first slotted hole (31).
7. The high-voltage positive and negative electrode gap blasting device according to claim 1, wherein: the two sides of the elastic insulating strip (4) are respectively provided with an arc groove body which is used for being matched with the first electrode bar (1) and the second electrode bar (2).
8. The high-voltage positive and negative electrode gap blasting device according to claim 1, wherein: the electrode gap adjusting assembly (5) comprises an adjusting block (51) and an adjusting bolt (52), and a second long round hole (53) is formed in the center of the adjusting block (51);
elastic insulation strip (4) first electrode stick (1) with second electrode stick (2) pass second slotted hole (53), the tip screw in of adjusting bolt (52) screw hole back butt on adjusting block (51) in the lateral wall of first electrode stick (1), adjusting bolt (52) first electrode stick (1) with second electrode stick (2) coplane.
9. The high-voltage positive and negative electrode gap explosion device according to claim 1, wherein: one end of the electrode insulation fixing seat (3) close to the discharge part (8) is in a frustum shape.
10. The utility model provides an operating system is exploded to clearance which characterized in that: comprises a high-voltage direct-current power supply control cabinet (13) and a high-voltage positive and negative electrode gap explosion device as claimed in any one of claims 1 to 9;
a blind hole (11) is formed in an object (10) to be pre-split, conductive liquid (12) is arranged in the blind hole (11), a discharge part (8) of the first electrode rod (1) and a discharge part (8) of the second electrode rod (2) extend into the conductive liquid (12), and the electrode insulation fixing seat (3) is clamped at an orifice of the blind hole (11);
the butt joint part (6) of the first electrode rod (1) and the butt joint part (6) of the second electrode rod (2) are respectively connected to the positive pole and the negative pole of the high-voltage direct-current power supply control cabinet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010276.0U CN217711883U (en) | 2022-08-01 | 2022-08-01 | High-voltage positive and negative electrode gap explosion device and gap explosion operation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010276.0U CN217711883U (en) | 2022-08-01 | 2022-08-01 | High-voltage positive and negative electrode gap explosion device and gap explosion operation system |
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| Publication Number | Publication Date |
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| CN217711883U true CN217711883U (en) | 2022-11-01 |
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| CN202222010276.0U Active CN217711883U (en) | 2022-08-01 | 2022-08-01 | High-voltage positive and negative electrode gap explosion device and gap explosion operation system |
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- 2022-08-01 CN CN202222010276.0U patent/CN217711883U/en active Active
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