CN109616902B - Concatenation formula switch board with it prevents down to meet shake - Google Patents

Concatenation formula switch board with it prevents down to meet shake Download PDF

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Publication number
CN109616902B
CN109616902B CN201910020046.2A CN201910020046A CN109616902B CN 109616902 B CN109616902 B CN 109616902B CN 201910020046 A CN201910020046 A CN 201910020046A CN 109616902 B CN109616902 B CN 109616902B
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China
Prior art keywords
cabinet
block
water
hole
expansion
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Active
Application number
CN201910020046.2A
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Chinese (zh)
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CN109616902A (en
Inventor
郑方靖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jiangshan Boao Electric Co Ltd
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Zhejiang Jiangshan Boao Electric Co Ltd
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Priority to CN201910020046.2A priority Critical patent/CN109616902B/en
Publication of CN109616902A publication Critical patent/CN109616902A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • H02B1/34Racks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention provides a splicing type power distribution cabinet capable of preventing collapse in case of shock, which comprises a base cabinet, an expansion cabinet, a dustproof cover, a foundation, reinforcing columns, inserting holes, a water tank and a water containing cavity, wherein both sides of the upper ends of the base cabinet and the expansion cabinet are respectively provided with a receiving groove, a receiving block is clamped inside the receiving groove, the upper ends of the inside of the base cabinet and the expansion cabinet are rotatably connected with a movable plate, the bottom of the base cabinet is provided with the water containing cavity, the inside of the water containing cavity is fixedly provided with the water tank, the bottom surface of the water tank is fixedly connected with a hollow column, the bottom inside of the hollow column is fixedly connected with a water absorbing block, a sliding block is fixedly connected above the water absorbing block, the left side and the right side of the sliding block are respectively fixedly connected with a metal hose, the other end of the metal hose is fixedly. According to the invention, through the matching arrangement of the reinforcing columns and the plug holes, when the power distribution cabinet is subjected to strong vibration, the reinforcing columns can be automatically plugged with the plug holes on the foundation, so that the power distribution cabinet is quickly reinforced on the foundation, and the condition of toppling is avoided.

Description

Concatenation formula switch board with it prevents down to meet shake
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a splicing type power distribution cabinet capable of preventing collapse in case of shock.
Background
The switch board is an electrical equipment, for reasonable distribution electric energy, the convenient operation that opens and shuts to the circuit, present most switch boards are all directly placed subaerial, when meetting striking or when vibrations strongly, the switch board takes place to empty easily, can cause the circuit to damage after the switch board emptys, thereby cause huge damage, and present switch board size of producing all is certain, inside volume size all is stereotyped when producing, so can't be according to required regulation when follow-up use, and have the switch board of concatenation function, also only simple fix the switch board concatenation of some volumes together, and its inside can't communicate with each other, can't accomplish the purpose of dilatation.
Based on the inventor finds that the existing power distribution cabinet mainly has the following defects, such as:
present switch board is directly placed subaerial, when meetting the striking or when vibrations violently, the switch board takes place to empty easily, and the volume size of current switch board can't adjust the switch board according to required in subsequent use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the invention provides a splicing type power distribution cabinet with a function of preventing collapse in case of shock, which aims to solve the problems that the existing power distribution cabinet is directly placed on the ground, the power distribution cabinet is easy to topple in case of impact or strong shock, and the power distribution cabinet cannot be adjusted to have a large volume in the subsequent use process according to the needs.
The invention relates to a purpose and an effect of a splicing type power distribution cabinet capable of preventing collapse in case of shock, which are achieved by the following specific technical means:
a splicing type power distribution cabinet capable of preventing collapse in case of shock comprises a base cabinet, an expansion cabinet, a dustproof cover, a movable plate, a heat dissipation fan, a bearing groove, a bearing block, a first threaded hole, a second threaded hole, a cabinet door, an electric frame, a clamping block, a supporting block, a clamping groove, a limiting block, a heat dissipation hole, a connecting block, a foundation, bolts, reinforcing columns, inclined grooves, an inserting hole, an elastic clamping block, a cylindrical wedge, a movable hole, a metal hose, a hollow column, a sliding block, a water absorption block, a water through hole, a water tank and a water containing cavity, wherein the base cabinet is placed above the foundation, the bearing grooves are respectively formed in the two sides of the upper ends of the base cabinet and the expansion cabinet, the bearing block is clamped in the bearing grooves, the first threaded holes are respectively formed in the surfaces of the bearing grooves and the bearing block, the bearing blocks are fixedly connected with the two ends of the bottom of the expansion cabinet and the two ends of the dustproof cover, the movable plate is rotatably, the surface of the movable plate is provided with a heat radiation fan, the two ends of the outer side of the movable plate are respectively provided with a second threaded hole, the inner sides of the two side wall surfaces in the base cabinet and the expansion cabinet are respectively and fixedly connected with a supporting block, the inner part of the supporting block is provided with a clamping groove, the inner part of the clamping groove is clamped with a clamping block, the upper part of the clamping block is fixedly connected with an electric frame, the outer sides of the two side wall surfaces in the base cabinet and the expansion cabinet are respectively and fixedly connected with a limiting block, one end of the outer side of the base cabinet and one end of the outer side of the expansion cabinet are respectively and rotatably connected with a cabinet door, the bottom of the inner side of the expansion cabinet is fixedly connected with a connecting block, the surface of the connecting block is provided with a second threaded hole, the inner part of the dustproof cover is provided with a heat radiation hole, the bolt is spliced, the bottom both sides of well cavity post have all seted up the limbers, the upper end and the base cabinet fixed connection of well cavity post, the inside bottom fixedly connected with of well cavity post piece that absorbs water, the top fixedly connected with slider of piece that absorbs water, the equal fixedly connected with metal collapsible tube in the left and right sides of slider, the inside that is located the movable orifices of metal collapsible tube, metal collapsible tube's other end fixedly connected with cylinder wedge, the upper end and the movable orifices sliding connection of cylinder wedge, the other end of cylinder wedge is pegged graft and is had the reinforcement column, reinforcement column and base cabinet sliding connection, the chute has been seted up to the upper end both sides of reinforcement column, the spliced eye has been seted up to the inside of ground, the upper end both sides fixedly connected with elasticity fixture block of spliced eye.
Further, the first threaded hole on the bearing groove is matched with the first threaded hole of the bearing block, the movable plate is matched with the second threaded hole of the connecting block, and the first threaded hole and the second threaded hole are both matched with bolts.
Furthermore, the first threaded hole is located above the movable plate, and the height of the limiting block is higher than the supporting block at the highest position and lower than the movable plate.
Furthermore, the supporting blocks are uniformly and fixedly connected to two side wall surfaces in the base cabinet and the expansion cabinet, and the supporting block at the highest position is lower than the movable plate.
Furthermore, the joints of the movable plate, the cabinet door, the base cabinet and the expansion cabinet are provided with rotating hinges.
Furthermore, water is filled in the water containing cavity, and the water level is 2cm to 4cm lower than the edge of the water tank.
Further, the diameter of the movable hole is larger than that of the metal hose, and the increased size is one tenth of the diameter of the metal hose.
Further, the water absorption block is formed by mixing a high-molecular inorganic water absorption expansion material and rubber.
Furthermore, the reinforcing column is matched with a plug hole in the foundation, the chute is matched with the elastic clamping block, and a wedge hole matched with the cylindrical wedge for use is formed in the surface of the reinforcing column.
Compared with the prior art, the invention has the following beneficial effects:
because the reinforcing column is matched with the plug-in hole, when the power distribution cabinet is subjected to strong vibration, water in the water containing cavity can shake along with the vibration, when water is shaken in the water inlet tank, the water absorption block can quickly absorb the water in the water tank through the water through hole, the water absorption block absorbing water rapidly expands, the expanded water absorption block pushes the slide block to move upwards, then the slide block pulls the cylindrical wedge out of the reinforcing column through the metal hose, the reinforcing column without the support of the cylindrical wedge falls down by self weight and is inserted into the inserting hole on the foundation, therefore, the power distribution cabinet can be automatically and rapidly reinforced on the foundation when the power distribution cabinet is in vibration, the condition of toppling caused by vibration is avoided, and through the cooperation of chute and elasticity fixture block use, can prevent that the reinforcement post from extracting in the spliced eye when the switch board vibrations to this reinforcement post is connected with the spliced eye.
Because the base cabinet and the expansion cabinet are arranged in a matching way, the movable plate on the base cabinet can be firstly opened, then the bearing block of the expansion cabinet is inserted into the bearing groove of the base cabinet, and the movable plate is connected with the connecting block of the expansion cabinet, so as to expand the volume of the base cabinet, and more expansion cabinets can be added according to the requirement in the same way, and finally a dustproof cover is added on the upper part, can realize dust prevention and water prevention, can increase the practicability of the power distribution cabinet through the capacity expansion structure, can freely expand the capacity, and when the electric elements in the power distribution cabinet are damaged, the power distribution cabinet can be conveniently disassembled and maintained, and if the power distribution cabinet is damaged, can replace a certain cabinet body, avoids the situations that the traditional power distribution cabinet is damaged and needs to be replaced completely, the power distribution cabinet has the advantages that resources and cost are saved, even the same structure and mode can be adopted, and the power distribution cabinet can be transversely expanded.
The electric rack is matched with the supporting blocks, so that electric elements can be arranged on the electric rack, and the electric rack can be conveniently arranged on the supporting blocks at different heights through the conical matching structure of the clamping blocks and the clamping grooves, so that the required height can be adjusted according to the electric elements with different sizes, and the practicability of the power distribution cabinet is improved.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is a three-dimensional structure diagram of the base cabinet of the present invention.
Fig. 3 is a three-dimensional structure diagram of the expansion cabinet of the present invention.
Fig. 4 is a schematic view of the front connection structure of the present invention.
FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention.
FIG. 6 is an enlarged view of a portion of the portion B of FIG. 4 according to the present invention.
In FIGS. 1-6: 1-base cabinet, 2-expansion cabinet, 3-dust cover, 4-movable plate, 5-heat dissipation fan, 6-bearing groove, 7-bearing block, 8-first threaded hole, 9-second threaded hole, 10-cabinet door, 11-electric rack, 1101-clamping block, 12-supporting block, 1201-clamping groove, 13-limiting block, 14-heat dissipation hole, 15-connecting block, 16-foundation, 17-bolt, 18-reinforcing column, 1801-inclined groove, 19-inserting hole, 1901-elastic clamping block, 20-cylindrical wedge, 21-movable hole, 22-metal hose, 23-hollow column, 24-sliding block, 25-water absorption block, 26-water through hole, 27-water tank and 28-water containing cavity.
Detailed Description
As shown in figures 1 to 6:
the invention provides a splicing type power distribution cabinet capable of preventing collapse in case of shock, which comprises a base cabinet 1, an expansion cabinet 2, a dustproof cover 3, a movable plate 4, a heat dissipation fan 5, a bearing groove 6, a bearing block 7, a first threaded hole 8, a second threaded hole 9, a cabinet door 10, an electric frame 11, a clamping block 1101, a supporting block 12, a clamping groove 1201, a limiting block 13, a heat dissipation hole 14, a connecting block 15, a foundation 16, a bolt 17, a reinforcing column 18, a chute 1801, an inserting hole 19, an elastic clamping block 1901, a cylindrical wedge 20, a movable hole 21, a metal hose 22, a hollow column 23, a sliding block 24, a water absorption block 25, a water through hole 26, a water tank 27 and a water containing cavity 28, wherein the base cabinet 1 is placed above the foundation 16, the bearing grooves 6 are respectively formed on two sides of the upper ends of the base cabinet 1 and the expansion cabinet 2, the bearing block 7 is clamped inside the bearing grooves 6, the first threaded holes 8 are respectively formed on, the expansion cabinet 2 and the dust cover 3 are fixedly connected with a bearing block 7 at both ends of the bottom, the base cabinet 1 and the upper end of the inside of the expansion cabinet 2 are rotatably connected with a movable plate 4, a heat radiation fan 5 is installed on the surface of the movable plate 4, the outer side of the movable plate 4 is provided with a second threaded hole 9, the base cabinet 1 and the inner side of the inner side wall of the expansion cabinet 2 are fixedly connected with a supporting block 12, the inside of the supporting block 12 is provided with a clamping groove 1201, the clamping block 1101 is clamped inside the clamping groove 1201, an electric frame 11 is fixedly connected above the clamping block 1101, the outer sides of the inner side wall of the base cabinet 1 and the expansion cabinet 2 are fixedly connected with a limiting block 13, the outer side ends of the base cabinet 1 and the expansion cabinet 2 are rotatably connected with a cabinet door 10, the inner side bottom of the expansion cabinet 2 is fixedly connected with a connecting block 15, the surface of the connecting block 15, the bolt 17 is inserted into the first threaded hole 8, a water containing cavity 28 is formed at the bottom of the base cabinet 1, a water tank 27 is fixedly arranged inside the water containing cavity 28, a hollow column 23 is fixedly connected to the bottom surface of the water tank 27, water through holes 26 are formed in both sides of the bottom of the hollow column 23, the upper end of the hollow column 23 is fixedly connected with the base cabinet 1, a water absorbing block 25 is fixedly connected to the bottom inside the hollow column 23, a sliding block 24 is fixedly connected to the upper part of the water absorbing block 25, metal hoses 22 are fixedly connected to the left side and the right side of the sliding block 24, the metal hoses 22 are positioned inside the movable holes 21, a cylindrical wedge 20 is fixedly connected to the other end of the metal hoses 22, the upper end of the cylindrical wedge 20 is slidably connected with the movable holes 21, a wedge column 18 is inserted into the other end of the cylindrical wedge 20, the reinforcing column 18 is slidably connected with the base cabinet 1, inclined slots 180, two sides of the upper end of the insertion hole 19 are fixedly connected with elastic fixture blocks 1901.
The first threaded hole 8 in the receiving groove 6 is used in cooperation with the first threaded hole 8 in the receiving block 7, the movable plate 4 is used in cooperation with the second threaded hole 9 in the connecting block 15, and the first threaded hole 8 and the second threaded hole 9 are both provided with the bolt 17 in cooperation, so that the cooperation between the receiving groove 6 and the receiving block 7 can be reinforced through the bolt 17, and the movable plate 4 can be connected with the expansion cabinet 2.
The first threaded hole 8 is located above the movable plate 4, and the height of the limiting block 13 is higher than the supporting block 12 at the highest position and lower than the movable plate 4, so that the bolt 17 cooperates with the limiting block 13 to limit and fix the movable plate 4.
The supporting blocks 12 are uniformly and fixedly connected to two side wall surfaces inside the base cabinet 1 and the expansion cabinet 2, and the supporting block 12 at the highest position is lower than the movable plate, so that the supporting blocks 12 do not influence the vertical rotation of the movable plate 4.
Wherein, water is filled in the water containing cavity 28, and the water level is 2cm to 4cm lower than the edge of the water tank 27, so that the water in the water containing cavity 28 can flow into the water tank 27 from the edge of the water tank 27 when shaking.
The diameter of the movable hole 21 is larger than that of the metal hose 22, and the increased size is one tenth of the diameter of the metal hose 22, so that the metal hose 22 can be ensured to move in the movable hole 21, and meanwhile, the metal hose 22 cannot be extruded by the acting force between the cylindrical wedge 20 and the sliding block 24 and then bent.
The water absorption block 25 is formed by mixing a polymer inorganic water absorption expansion material and rubber, and the volume of the water absorption block 25 can expand by 2 to 3 times after absorbing water, so that the slide block 24 can be pushed to move upwards through the expansion of the water absorption block 25.
Wherein, the strengthening post 18 sets up with the spliced eye 19 cooperation on the ground 16, and the chute 1801 sets up with the cooperation of elasticity fixture block 1901, and the wedge hole that matches and use with cylindrical wedge 20 is seted up on the surface of strengthening post 18, through the joint structure of chute 1801 with elasticity fixture block 1901, when strengthening post 18 inserts the inside of spliced eye 19, elasticity fixture block 1901 can monoblock and chute 1801 joint to this can strengthen being connected of strengthening post 18 and spliced eye 19, prevents that strengthening post 18 from extracting from spliced eye 19.
In the use of the invention: the base cabinet 1 is placed on the foundation 16 in advance, so that the reinforcing columns 18 in the base cabinet 1 can be aligned with the inserting holes 19 in the foundation 16, then the movable plate 4 on the base cabinet 1 is upwards lifted, then the bearing blocks 7 of the expansion cabinet 2 are inserted into the bearing grooves 6 of the base cabinet 1, the movable plate 4 is connected with the connecting blocks 7 of the expansion cabinet 2, then the expansion is processed through the bolts 17, so that the volume of the base cabinet 1 can be expanded, more expansion cabinets 2 can be added according to the same mode as required, finally, a dustproof cover 3 is added above the expansion cabinet, the dustproof and waterproof effects can be achieved, the practicability of the power distribution cabinet can be increased through the expansion structure, the expansion can be freely realized, when the electric elements in the power distribution cabinet are damaged, the disassembly and the maintenance can be facilitated, and if the power distribution cabinet is damaged, a certain cabinet body can be replaced, the situation that the traditional power distribution cabinet is damaged and needs to be completely replaced is avoided, resources and cost are saved, when the power distribution cabinet is used, electric elements can be installed on the electric frame 11, the electric frame 11 can be conveniently installed on the supporting blocks 12 with different heights through the cone matching structure of the clamping block 1101 and the clamping groove 1201, the required heights can be adjusted according to the electric elements with different sizes, the practicability of the power distribution cabinet is improved, when the power distribution cabinet is used, the heat dissipation fan 5 on the movable plate 4 is matched with the heat dissipation holes 14 on the dustproof cover 3 to dissipate heat inside the power distribution cabinet, when the power distribution cabinet is subjected to strong vibration, water inside the water containing cavity 28 can shake along with the vibration, when the water shakes inside the water inlet groove 27, the water absorbing block 25 can quickly absorb the water inside the water groove 27 through the water through hole 26, the water absorbing block 25 quickly expands, and the expanded water absorbing block 25 pushes the sliding block 24 to move upwards, the sliding block 24 then pulls the cylindrical wedge 20 out of the reinforcing column 18 through the metal hose 22, and the reinforcing column 18 without the support of the cylindrical wedge 20 falls down through self-weight and is inserted into the insertion hole 19 on the foundation 16, so that the power distribution cabinet can be quickly reinforced on the foundation 16, and the phenomenon of falling due to vibration is avoided.

Claims (9)

1. A splicing type power distribution cabinet capable of preventing collapse in case of shock comprises a base cabinet (1), an expansion cabinet (2), a dustproof cover (3), a movable plate (4), a heat dissipation fan (5), a bearing groove (6), a bearing block (7), a first threaded hole (8), a second threaded hole (9), a cabinet door (10), an electrical frame (11), a clamping block (1101), a supporting block (12), a clamping groove (1201), a limiting block (13), a heat dissipation hole (14), a connecting block (15), a foundation (16), a bolt (17), a reinforcing column (18), a chute (1801), an inserting hole (19), an elastic clamping block (1901), a cylindrical wedge (20), a movable hole (21), a metal hose (22), a hollow column (23), a sliding block (24), a water absorption block (25), a water through hole (26), a water tank (27) and a water containing cavity (28), and is characterized in that the base cabinet (1) is placed above the foundation (16), bearing grooves (6) are respectively formed in two sides of the upper ends of the base cabinet (1) and the expansion cabinet (2), bearing blocks (7) are clamped in the bearing grooves (6), first threaded holes (8) are respectively formed in the surfaces of the bearing grooves (6) and the bearing blocks (7), bearing blocks (7) are respectively fixedly connected to two ends of the bottom of the expansion cabinet (2) and the dustproof cover (3), a movable plate (4) is rotatably connected to the upper ends of the inner portions of the base cabinet (1) and the expansion cabinet (2), a radiating fan (5) is installed on the surface of the movable plate (4), second threaded holes (9) are respectively formed in two ends of the outer side of the movable plate (4), supporting blocks (12) are respectively fixedly connected to the inner sides of two side wall surfaces in the base cabinet (1) and the expansion cabinet (2), clamping grooves (1201) are formed in the supporting blocks (12), and clamping blocks (blocks) are clamped in the clamping grooves (1101), an electric frame (11) is fixedly connected above the clamping block (1101), the outer sides of two side wall surfaces inside the base cabinet (1) and the expansion cabinet (2) are fixedly connected with limiting blocks (13), one ends of the outer sides of the base cabinet (1) and the expansion cabinet (2) are rotatably connected with a cabinet door (10), the bottom of the inner side of the expansion cabinet (2) is fixedly connected with a connecting block (15), a second threaded hole (9) is formed in the surface of the connecting block (15), a radiating hole (14) is formed inside the dustproof cover (3), the bolt (17) is spliced with the first threaded hole (8), a water containing cavity (28) is formed in the bottom of the base cabinet (1), a water tank (27) is fixedly arranged inside the water containing cavity (28), a hollow column (23) is fixedly connected to the bottom surface of the water tank (27), and water through holes (26) are formed in two sides of the bottom of the hollow column (23), the upper end of the hollow column (23) is fixedly connected with the base cabinet (1), the bottom inside the hollow column (23) is fixedly connected with a water absorption block (25), a sliding block (24) is fixedly connected above the water absorption block (25), metal hoses (22) are fixedly connected on the left side and the right side of the sliding block (24), the metal hose (22) is positioned in the movable hole (21), the other end of the metal hose (22) is fixedly connected with a cylindrical wedge (20), the upper end of the cylindrical wedge (20) is connected with the movable hole (21) in a sliding way, the other end of the cylindrical wedge (20) is spliced with a reinforcing column (18), the reinforcing column (18) is connected with the base cabinet (1) in a sliding way, two sides of the upper end of the reinforcing column (18) are provided with skewed slots (1801), the foundation (16) is internally provided with a plugging hole (19), and two sides of the upper end of the plugging hole (19) are fixedly connected with elastic clamping blocks (1901).
2. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the first threaded hole (8) in the bearing groove (6) is matched with the first threaded hole (8) in the bearing block (7) for use, the movable plate (4) is matched with the second threaded hole (9) in the connecting block (15) for use, and the first threaded hole (8) and the second threaded hole (9) are both matched with bolts (17).
3. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the first threaded hole (8) is located above the movable plate (4), and the height of the limiting block (13) is higher than the supporting block (12) at the highest position and lower than the movable plate (4).
4. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the supporting blocks (12) are uniformly and fixedly connected to the two side wall surfaces inside the base cabinet (1) and the expansion cabinet (2), and the supporting blocks (12) at the highest positions are lower than the movable plate (4).
5. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: and rotary hinges are arranged at the joints of the movable plate (4), the cabinet door (10), the base cabinet (1) and the expansion cabinet (2).
6. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the water containing cavity (28) contains water, and the water level is 2cm to 4cm lower than the edge of the water tank (27).
7. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the diameter of the movable hole (21) is larger than that of the metal hose (22), and the increased size is one tenth of the diameter of the metal hose (22).
8. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the water absorption block (25) is formed by mixing a high-molecular inorganic water absorption expansion material and rubber.
9. The splicing type power distribution cabinet with the function of preventing collapse in case of shock according to claim 1, is characterized in that: the reinforcing column (18) is matched with an inserting hole (19) in the foundation (16), the inclined groove (1801) is matched with the elastic clamping block (1901), and a wedge hole matched with the cylindrical wedge (20) for use is formed in the surface of the reinforcing column (18).
CN201910020046.2A 2019-01-09 2019-01-09 Concatenation formula switch board with it prevents down to meet shake Active CN109616902B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910020046.2A CN109616902B (en) 2019-01-09 2019-01-09 Concatenation formula switch board with it prevents down to meet shake

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Application Number Priority Date Filing Date Title
CN201910020046.2A CN109616902B (en) 2019-01-09 2019-01-09 Concatenation formula switch board with it prevents down to meet shake

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CN109616902B true CN109616902B (en) 2020-01-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110661198A (en) * 2019-10-28 2020-01-07 英格尔自动化(福建)有限公司 Intelligent power distribution ring main unit
CN110913643A (en) * 2019-11-06 2020-03-24 苏州朗威电子机械股份有限公司 Modular cabinet and assembling method
CN111049018A (en) * 2019-12-31 2020-04-21 山东理工大学 Simple and easy assembled distribution terminal uses cabinet
CN111431066A (en) * 2020-03-30 2020-07-17 方莉 Installation mechanism with adjustable module extraction in distribution automation monitor terminal

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Publication number Priority date Publication date Assignee Title
JPH07283559A (en) * 1994-04-05 1995-10-27 Nitto Kogyo Kk Duct for adjusting height of boards
CN206758881U (en) * 2017-05-08 2017-12-15 邢台市汇涛电气设备制造有限公司 Power distribution cabinet easy to assembly
CN207939010U (en) * 2018-03-23 2018-10-02 洪灵丹 A kind of bottom surface radiator structure of switchgear

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