CN112003150B - Explosion-proof type switch board - Google Patents
Explosion-proof type switch board Download PDFInfo
- Publication number
- CN112003150B CN112003150B CN202010898629.8A CN202010898629A CN112003150B CN 112003150 B CN112003150 B CN 112003150B CN 202010898629 A CN202010898629 A CN 202010898629A CN 112003150 B CN112003150 B CN 112003150B
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- power distribution
- distribution cabinet
- explosion
- proof
- connecting rod
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the field of power distribution cabinets, and particularly relates to an explosion-proof power distribution cabinet. The explosion-proof power distribution cabinet comprises a power distribution cabinet and an explosion-proof buffer assembly, wherein the power distribution cabinet is arranged on the upper part of the ground A, the bottom of the power distribution cabinet is connected with the explosion-proof buffer assembly, and the explosion-proof buffer assembly is arranged in the ground A; the explosion-proof buffer assembly comprises a buffer cavity, a connecting part, a connecting rod, a suspension ball and a moving groove, wherein the buffer cavity is formed in the ground A, the buffer cavity is located right below the power distribution cabinet, the power distribution cabinet is connected with the connecting rod through the connecting part, the bottom of the connecting rod is fixedly connected with the suspension ball, the suspension ball is arranged in the moving groove, the moving groove is arranged along the bottom of the buffer cavity and extends from one end of the buffer cavity to the other end of the buffer cavity, and the number of the connecting rod and the suspension ball is several; the series products have reasonable structure, good explosion-proof and shock-proof effect, strong universality and long service life.
Description
Technical Field
The invention belongs to the field of power distribution cabinets, and particularly relates to an explosion-proof power distribution cabinet.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are power distribution system power distribution cabinet and power distribution system power distribution cabinet power distribution system power distribution equipment; the power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. The explosion-proof and shock-resistant performance of the power distribution cabinet in an explosive gas environment is particularly important.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an explosion-proof power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme: an explosion-proof power distribution cabinet comprises a power distribution cabinet and an explosion-proof buffer assembly, wherein the power distribution cabinet is arranged on the upper portion of the ground A, the bottom of the power distribution cabinet is connected with the explosion-proof buffer assembly, and the explosion-proof buffer assembly is arranged in the ground A;
the explosion-proof buffer assembly comprises a buffer cavity, a connecting part, a connecting rod, a suspension ball and a moving groove, wherein the buffer cavity is formed in the ground A, the buffer cavity is located right below the power distribution cabinet, the power distribution cabinet is connected with the connecting rod through the connecting part, the bottom of the connecting rod is fixedly connected with the suspension ball, the suspension ball is arranged in the moving groove, the moving groove is arranged along the bottom of the buffer cavity and extends from one end of the buffer cavity to the other end of the buffer cavity, and the number of the connecting rod and the suspension ball is several;
when the switch board received bottom blasting vibrations impact force, the ball that hangs of bottom moved towards a direction under the drive of connecting rod, has cushioned blasting vibrations power on the one hand and has increased the tensile strength of this direction on the other hand and has avoided the switch board to receive blasting vibrations impact force when suffering destruction like this.
Preferably, the section of the buffer cavity is inverted, and the upper end surface of the buffer cavity is flush with the upper part of the ground A.
Preferably, the connecting part comprises a sleeve and a transverse plate, the sleeve is hollow and cylindrical, the sleeve penetrates through the power distribution cabinet, the upper end of the sleeve is connected with the bottom of the power distribution cabinet, the lower end of the sleeve protrudes out of the end face of the bottom of the power distribution cabinet, and the transverse plate is fixed on one side, close to the lower part, of the sleeve; one side of the transverse plate is provided with a connecting rod; the connecting rod is hinged with the transverse plate.
Preferably the connecting rod is located the switch board middle part, and the cushion chamber is located the positive lower part of switch board, and the connecting rod axis aligns the cushion chamber axis, and connecting rod bottom and hanging ball looks fixed connection, hanging ball are globular, and hanging ball sets up in the shifting chute.
Preferably, the cross section of the moving groove is inverted II, the moving groove is positioned right below the buffer cavity, the suspension ball is arranged on the moving groove in a matching manner, and the suspension ball can slide in the moving groove;
preferably, the upper part of the moving groove is provided with a plugging block, the plugging block comprises a steel bar and a magnesium oxychloride cement layer, one side of the steel bar extends into the moving groove and the steel bar is fixedly connected with the moving groove, the other side of the steel bar is fixedly connected with the magnesium oxychloride cement layer, and the magnesium oxychloride cement layer is formed by mixing and fixing magnesium oxychloride cement and glass fiber.
Compared with the prior art, the invention has the beneficial effects that: the series products have reasonable structure, good explosion-proof and shock-proof effect, strong universality and long service life; when encountering external impact, the buffer cavity, the connecting part, the connecting rod, the suspension ball and the moving groove of the explosion-proof buffer assembly can buffer the external force received by the power distribution cabinet to reduce the impact received by the power distribution cabinet.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the structure at B in fig. 1.
FIG. 3 is a schematic top view of the connecting portion of the present invention.
FIG. 4 is a side view of the connecting portion of the present invention.
FIG. 5 is a schematic top view of the moving chute of the present invention.
FIG. 6 is a side view of the moving groove of the present invention.
Fig. 7 is a first schematic view of the present invention in use.
FIG. 8 is a second schematic diagram illustrating the usage status of the present invention.
Fig. 9 is a third schematic view of the present invention in use.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.
Please refer to fig. 1-9, which illustrate an explosion-proof power distribution cabinet, comprising a power distribution cabinet 1 and an explosion-proof buffer assembly 2, wherein the power distribution cabinet 1 is disposed on the upper portion of the ground a, the bottom of the power distribution cabinet 1 is connected to the explosion-proof buffer assembly 2, and the explosion-proof buffer assembly 2 is disposed in the ground a. The shell material of the power distribution cabinet 1 can adopt stainless steel plates of various brands according to requirements, argon welding is adopted, the surface is processed by a wire drawing process after welding, the appearance is attractive, the surface stainless steel is bright in luster, and the power distribution cabinet is suitable for various strong-corrosion explosion environments.
Explosion-proof buffer unit 2 includes cushion chamber 20, connecting portion 21, connecting rod 22, ball 23 and shifting chute 24 hang, cushion chamber 20 is seted up in ground A, cushion chamber 20 is located switch board 1 under, switch board 1 is connected with connecting rod 22 through connecting portion 21, connecting rod 22 bottom and ball 23 looks fixed connection that hangs, ball 23 that hangs sets up in shifting chute 24, shifting chute 24 sets up and shifting chute 24 extends to the other end from 20 one end of cushion chamber along 20 bottoms of cushion chamber, connecting rod 22, the quantity of ball 23 that hangs is a plurality of.
The section of the buffer cavity 20 is inverted, and the upper end surface of the buffer cavity 20 is flush with the upper part of the ground A;
the connecting part 21 comprises a sleeve 211 and a transverse plate 212, the sleeve 211 is hollow cylindrical, the sleeve 211 penetrates through the power distribution cabinet 1, the upper end of the sleeve 211 is connected with the bottom of the power distribution cabinet 1, the lower end of the sleeve 211 protrudes out of the end face of the bottom of the power distribution cabinet 1, and the transverse plate 212 is fixed on one side, close to the lower part, of the sleeve 211; the connecting rod 22 is arranged at one side of the transverse plate 212; the connecting rod 22 is hingedly connected to the transverse plate 212.
The connecting rod 22 is located in the middle of the power distribution cabinet 1, the buffer cavity 20 is located in the lower middle of the power distribution cabinet 1, and the central axis of the connecting rod 22 is aligned with the central axis of the buffer cavity 20, so that the connecting rod 22 can swing in the direction of the moving groove 24 of the buffer cavity 20, meanwhile, a line can penetrate out of the sleeve 211, and the sleeve 211 is located on one side of the moving groove 24, so that the line cannot interfere with the swing of the connecting rod 22, the lines can be arranged freely relatively, and the connecting rod 22 can swing freely relatively; the bottom of the connecting rod 22 is fixedly connected with a suspension ball 23, the suspension ball 23 is spherical, and the suspension ball 23 is arranged in a moving groove 24.
The section of the moving groove 24 is in an inverted II shape, the moving groove 24 is positioned right below the buffer cavity 20, the suspension ball 23 is arranged in the moving groove 24 in a matching way, and the suspension ball 23 can slide in the moving groove 24;
the upper portion of the moving groove 24 is provided with a blocking block 241, the blocking block 241 comprises a reinforcing steel bar 2410 and a magnesium oxychloride cement layer 2411, one side of the reinforcing steel bar 2410 extends into the moving groove 24, the reinforcing steel bar 2410 is fixedly connected with the moving groove 24, the other side of the reinforcing steel bar 2410 is fixedly connected with the magnesium oxychloride cement layer 2411, and the magnesium oxychloride cement layer 2411 is formed by mixing and fixing magnesium oxychloride cement and glass fiber. The glass fiber further enhances the impact strength of the magnesium oxychloride cement layer 2411, the blocking block 241 prevents the suspension ball 23 from separating from the moving groove 24 when the suspension ball is impacted by blasting,
when switch board 1 receives bottom blasting vibrations impact force, the suspension ball 23 of bottom moves towards a direction under the drive of connecting rod 22, has cushioned blasting vibrations power on the one hand and has increased the tensile strength of this direction on the other hand and has avoided switch board 1 to receive when blasting vibrations impact force and destroy like this.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (6)
1. An explosion-proof power distribution cabinet comprises a power distribution cabinet and an explosion-proof buffer assembly, wherein the power distribution cabinet is arranged on the upper portion of the ground A, the bottom of the power distribution cabinet is connected with the explosion-proof buffer assembly, and the explosion-proof buffer assembly is arranged in the ground A;
the explosion-proof buffer assembly comprises a buffer cavity, a connecting part, a connecting rod, a suspension ball and a moving groove, wherein the buffer cavity is formed in the ground A, the buffer cavity is located right below the power distribution cabinet, the power distribution cabinet is connected with the connecting rod through the connecting part, the bottom of the connecting rod is fixedly connected with the suspension ball, the suspension ball is arranged in the moving groove, the moving groove is arranged along the bottom of the buffer cavity and extends from one end of the buffer cavity to the other end of the buffer cavity, and the number of the connecting rod and the suspension ball is several;
when the switch board received bottom blasting vibrations impact force, the ball that hangs of bottom moved towards a direction under the drive of connecting rod, has cushioned blasting vibrations power on the one hand and has increased the tensile strength of this direction on the other hand and has avoided the switch board to receive blasting vibrations impact force when suffering destruction like this.
2. The explosion-proof power distribution cabinet of claim 1, wherein the section of the buffer cavity is inverted, and the upper end surface of the buffer cavity is flush with the upper part of the ground A.
3. The explosion-proof power distribution cabinet according to claim 2, wherein the connecting part comprises a sleeve and a transverse plate, the sleeve is hollow and cylindrical, the sleeve penetrates through the power distribution cabinet, the upper end of the sleeve is connected with the bottom of the power distribution cabinet, the lower end of the sleeve protrudes out of the end face of the bottom of the power distribution cabinet, and the transverse plate is fixed on one side of the sleeve close to the lower part; one side of the transverse plate is provided with a connecting rod; the connecting rod is hinged with the transverse plate.
4. The explosion-proof power distribution cabinet according to claim 2, wherein the connecting rod is located in the middle of the power distribution cabinet, the buffer chamber is located in the lower middle of the power distribution cabinet, the central axis of the connecting rod is aligned with the central axis of the buffer chamber, the bottom of the connecting rod is fixedly connected with the suspension ball, the suspension ball is spherical, and the suspension ball is arranged in the moving groove.
5. The explosion-proof power distribution cabinet of claim 2, wherein the cross section of the movable slot is an inverted II shape, the movable slot is located right below the buffer cavity, the suspension ball is arranged in the movable slot in a matching manner, and the suspension ball can slide in the movable slot.
6. The explosion-proof power distribution cabinet according to claim 5, wherein the upper portion of the moving groove is provided with a blocking block, the blocking block comprises a steel bar and a magnesium oxychloride cement layer, one side of the steel bar extends into the moving groove and the steel bar is fixedly connected with the moving groove, the other side of the steel bar is fixedly connected with the magnesium oxychloride cement layer, and the magnesium oxychloride cement layer is formed by mixing and fixing magnesium oxychloride cement and glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898629.8A CN112003150B (en) | 2020-08-31 | 2020-08-31 | Explosion-proof type switch board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898629.8A CN112003150B (en) | 2020-08-31 | 2020-08-31 | Explosion-proof type switch board |
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| Publication Number | Publication Date |
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| CN112003150A CN112003150A (en) | 2020-11-27 |
| CN112003150B true CN112003150B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010898629.8A Active CN112003150B (en) | 2020-08-31 | 2020-08-31 | Explosion-proof type switch board |
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| CN (1) | CN112003150B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114204440A (en) * | 2021-12-08 | 2022-03-18 | 二工防爆科技股份有限公司 | Explosion-proof power distribution cabinet |
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| CN200999990Y (en) * | 2007-01-25 | 2008-01-02 | 重庆科技学院 | Explosion-proof lamp |
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| CN206487005U (en) * | 2017-02-16 | 2017-09-12 | 高海芹 | A kind of earthquake-resistant structure |
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| CN108678521A (en) * | 2018-07-01 | 2018-10-19 | 沈阳建筑大学 | The unilateral blast wall of built-in combination Wasted-energy steel plate |
| CN109017645A (en) * | 2018-07-27 | 2018-12-18 | 龚平 | A kind of high efficiency buffer system based on elastic component |
| CN208461225U (en) * | 2018-05-15 | 2019-02-01 | 温州市聚达信息科技有限公司 | A kind of high-tension switch cabinet |
| CN110243246A (en) * | 2019-05-22 | 2019-09-17 | 安徽江南爆破工程有限公司 | Device for deep water blasting protection |
| CN209981333U (en) * | 2019-07-24 | 2020-01-21 | 安徽利维能动力电池有限公司 | Explosion-proof shell structure of lithium battery |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748820A (en) * | 2008-12-06 | 2010-06-23 | 青岛理工大学 | Energy-consuming and shock-absorbing supporting device |
| CN206693419U (en) * | 2017-04-19 | 2017-12-01 | 镇江中谊抗震科技股份有限公司 | A kind of shockproof overarm brace for movable plank house |
| CN209975791U (en) * | 2019-04-03 | 2020-01-21 | 沈阳建筑大学 | Assembled explosion-proof wallboard combined structure |
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2020
- 2020-08-31 CN CN202010898629.8A patent/CN112003150B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999990Y (en) * | 2007-01-25 | 2008-01-02 | 重庆科技学院 | Explosion-proof lamp |
| CN203608074U (en) * | 2013-12-09 | 2014-05-21 | 朱波峰 | Explosion-proof frequency converter with energy consumption braking function |
| CN206487005U (en) * | 2017-02-16 | 2017-09-12 | 高海芹 | A kind of earthquake-resistant structure |
| CN207442273U (en) * | 2017-10-11 | 2018-06-01 | 洛阳高昌机电科技有限公司 | A kind of Anti-explosion electric control cabinet with shock-absorbing function |
| CN208461225U (en) * | 2018-05-15 | 2019-02-01 | 温州市聚达信息科技有限公司 | A kind of high-tension switch cabinet |
| CN108678521A (en) * | 2018-07-01 | 2018-10-19 | 沈阳建筑大学 | The unilateral blast wall of built-in combination Wasted-energy steel plate |
| CN109017645A (en) * | 2018-07-27 | 2018-12-18 | 龚平 | A kind of high efficiency buffer system based on elastic component |
| CN110243246A (en) * | 2019-05-22 | 2019-09-17 | 安徽江南爆破工程有限公司 | Device for deep water blasting protection |
| CN209981333U (en) * | 2019-07-24 | 2020-01-21 | 安徽利维能动力电池有限公司 | Explosion-proof shell structure of lithium battery |
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| CN112003150A (en) | 2020-11-27 |
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