CN117595099A - Spliced power distribution cabinet shell and splicing method thereof - Google Patents
Spliced power distribution cabinet shell and splicing method thereof Download PDFInfo
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- CN117595099A CN117595099A CN202311575973.3A CN202311575973A CN117595099A CN 117595099 A CN117595099 A CN 117595099A CN 202311575973 A CN202311575973 A CN 202311575973A CN 117595099 A CN117595099 A CN 117595099A
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- telescopic
- bottom plate
- power distribution
- distribution cabinet
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a spliced power distribution cabinet shell and a splicing method thereof, wherein the spliced power distribution cabinet shell comprises a bottom frame, the bottom frame comprises a first bottom plate, a second bottom plate, a third bottom plate and a fourth bottom plate, a telescopic wallboard is arranged on the bottom frame, the telescopic wallboard comprises a first telescopic board, a second telescopic board, a third telescopic board and a fourth telescopic board, clamping blocks are connected to the bottom frame and the telescopic wallboard, clamping grooves are formed in the telescopic wallboard, a filling board is arranged on the bottom frame and the telescopic wallboard, a top cover is clamped on the telescopic wallboard, the top cover comprises a first cover plate, a second cover plate, a third cover plate, a fourth cover plate and filling strips, a winding box and the filling strips are clamped on the top cover in a sliding manner, a cavity matched with the filling strips is formed in the top cover, the occupied area and the inner space of the power distribution cabinet are adjusted through the unfolded bottom frame, the telescopic wallboard and the top cover, and the height of the power distribution cabinet is increased through up-down splicing of the telescopic wallboards, and the problems that the size and the inner space of the existing power distribution cabinet cannot be adjusted and cannot be suitable for different application places are solved.
Description
Technical Field
The invention relates to the technical field related to power equipment, in particular to a spliced power distribution cabinet shell and a splicing method thereof.
Background
A power distribution cabinet is a device used in an electrical power system for receiving, distributing and controlling the supply of electrical energy. It is commonly used in buildings, factories, worksites, and other power systems for managing distribution and protection of power. The main functions of the power distribution cabinet comprise power receiving, power distribution, power protection, control and monitoring, management and maintenance.
When the power distribution device is used for power supply of temporary or mobile places, a power distribution device which can be conveniently moved and deployed is needed, namely, as disclosed in patent publication No.: the movable power distribution cabinet of CN112886432A can automatically walk, so that the whole power distribution cabinet can be moved at will, and the whole power distribution cabinet can adapt to different use situations and meets different use conditions. The existing mobile power distribution equipment is different in equipment in a power distribution cabinet when different scenes are applied, if a small power distribution cabinet shell is adopted, equipment in the power distribution cabinet shell can be crowded when the requirements of internal equipment are more met, if a large power distribution cabinet shell is adopted, the requirements of the internal equipment are less when the requirements of the internal equipment are met, and the space of an application place is smaller, the power distribution cabinet occupies and wastes the application space of the place, so that the problems are solved, and the spliced power distribution cabinet shell and the splicing method thereof are provided.
Disclosure of Invention
The invention aims to provide a spliced power distribution cabinet shell and a splicing method thereof, which are used for solving the problems that the size and the internal space of the existing power distribution cabinet cannot be adjusted and cannot be perfectly suitable for different application places in the background technology.
In order to achieve the above object, the invention provides a spliced power distribution cabinet shell, which comprises a bottom frame, wherein a plurality of telescopic wallboards are arranged in the bottom frame, the telescopic wallboards are spliced up and down, the circumference of the telescopic wallboards positioned above is smaller than that of a lower Fang Shensu wallboard, the telescopic wallboards comprise a first telescopic board, a second telescopic board, a third telescopic board and a fourth telescopic board, the first telescopic board, the second telescopic board, the third telescopic board and the fourth telescopic board are combined into a fence type structure, a plurality of clamping blocks are fixedly connected to the upper ends of the first bottom board, the second bottom board, the third bottom board, the fourth bottom board, the first telescopic board, the second telescopic board, the third telescopic board and the fourth telescopic board, clamping grooves matched with clamping blocks are formed in the lower ends of the first expansion plate, the second expansion plate, the third expansion plate and the fourth expansion plate, the first bottom plate and the second bottom plate, the second bottom plate and the third bottom plate, the third bottom plate and the fourth bottom plate, the first expansion plate and the second expansion plate, the second expansion plate and the third expansion plate, the third expansion plate and the fourth expansion plate are connected with filling plates used for filling gaps in a sliding clamping mode, a top cover is clamped at the upper end of an uppermost expansion wall plate, the occupied area and the inner space of the power distribution cabinet are adjusted through an expanded bottom frame, expansion wall plates and the top cover, and the height of the power distribution cabinet is increased through up-down splicing of a plurality of expansion wall plates.
In a further embodiment, the bottom frame comprises a first bottom plate, a second bottom plate, a third bottom plate and a fourth bottom plate, the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are combined to form a frame structure, the inner side walls of the first expansion plate, the second expansion plate, the third expansion plate and the fourth expansion plate are fixedly connected with first clamping strips, a first strip-shaped groove matched with the first clamping strips is formed in the filling plate, and the filling plate is installed in a sliding mode through the first clamping strips.
In further embodiments, the top cap includes first apron, the second apron, the third apron, fourth apron and filler strip, the side of first apron and second apron, the side of second apron and third apron all slip joint has the rolling case, the rolling has the filler strip that is used for filling the top cap clearance in the rolling case, the cavity that matches with the filler strip has been seted up to the inside of first apron, the second apron, the third apron and fourth apron, short spout has all been seted up to the lateral wall of first expansion plate, the second expansion plate, third expansion plate and fourth expansion plate, swing joint has the slider in the short spout, long spout has all been seted up to the inside wall of underframe and flexible wallboard, the one end slidable mounting of slider is in long spout, connect adjacent flexible wallboard and underframe through the slider.
In a further embodiment, the winding roller is rotatably installed in the winding box, one end of the filling strip is fixedly connected to the outer side wall of the winding roller, a torsion spring for applying torsion force to the winding roller is fixedly installed on the inner side wall of the winding box, the winding roller is driven to rotate through the torsion spring, and then the filling strip is driven to be wound in the winding box.
In a further embodiment, one end of the filling strip extends out of the outer side wall of the winding box in a sliding mode, one end of the filling strip extends out of the winding box is fixedly connected with a sliding strip, the sliding strip is respectively clamped on the side walls of the second cover plate and the third cover plate and the side walls of the third cover plate and the fourth cover plate in a sliding mode, and the filling strip is kept in the top cover through the sliding strip.
In a further embodiment, the bottom of underframe is provided with the base that is used for keeping apart ground, and the base includes supporting legs and connecting piece, and the supporting legs sets up to four, and four supporting legs respectively threaded connection at the lower extreme of first bottom plate, second bottom plate, third bottom plate and fourth bottom plate, and the connecting piece includes connecting rod and sleeve, and connecting rod and sleeve all set up to a plurality of, and the equal fixedly connected with connecting rod of both sides face of first bottom plate, second bottom plate, third bottom plate and fourth bottom plate, and adjacent connecting rod slides respectively and peg graft at a telescopic both ends, keeps the clearance with switch board shell and ground through the base.
In a further embodiment, the retractable wall plate is rotatably provided with a sealing door for sealing the shell of the power distribution cabinet, the sealing door comprises a first folding plate, a second folding plate and a first connecting rod, the first folding plate and the second folding plate are respectively rotatably connected to the upper end and the lower end of the first connecting rod, the second folding plate comprises a third folding plate, a fourth folding plate and a second connecting rod, the third folding plate and the fourth folding plate are respectively rotatably connected to the upper end and the lower end of the second connecting rod, the third folding plate and the fourth folding plate are fixedly connected with second clamping strips, second strip-shaped grooves matched with the second clamping strips are formed in the first folding plate and the second folding plate, and the power distribution cabinet is sealed through the sealing door.
Preferably, the splicing method based on the spliced power distribution cabinet shell comprises the following steps:
a1, pulling the distance between the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate according to equipment in the power distribution cabinet, further adjusting the size of the bottom frame, and likewise pulling the first expansion plate, the second expansion plate, the third expansion plate and the fourth expansion plate to enable the expansion wall plates to be aligned with the bottom frame up and down, simultaneously clamping the clamping blocks in the clamping grooves at the lower part to finish splicing of the bottom and the side walls of the power distribution cabinet, and filling gaps formed after the bottom frame or the expansion wall plates are unfolded by the filling plates;
a2, the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are pulled open, the top cover is covered above the uppermost telescopic wall plate, the top installation of the power distribution cabinet is completed, and the filling strips are used for adjusting and compensating gaps formed after the top cover is unfolded.
Compared with the prior art, the invention has the beneficial effects that,
the invention relates to a spliced power distribution cabinet shell and a splicing method thereof, wherein the occupied area and the internal space of the power distribution cabinet are adjusted through an unfolded bottom frame, telescopic wall plates and a top cover, and the height of the power distribution cabinet is increased through up-and-down splicing of a plurality of telescopic wall plates, so that the problems that the size and the internal space of the existing power distribution cabinet cannot be adjusted and cannot be perfectly adapted to different application places are solved.
Drawings
Fig. 1 is a schematic diagram of an overall shrinkage structure of a power distribution cabinet housing according to an embodiment of the invention.
Fig. 2 is an exploded view of a power distribution cabinet housing according to an embodiment of the present invention.
Fig. 3 is a schematic view of a splicing structure of a bottom frame and a telescopic wall board according to an embodiment of the present invention.
Fig. 4 is a schematic view of a base splicing structure according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a door closing splicing structure according to an embodiment of the invention.
Fig. 6 is a schematic diagram of a top cover splicing structure according to an embodiment of the invention.
Fig. 7 is a schematic view of a partial splicing structure of a bottom frame and a telescopic wall plate according to an embodiment of the present invention.
Fig. 8 is a partial exploded view of a base frame and telescoping wall panels according to an embodiment of the present invention.
Fig. 9 is an exploded view of a first base plate and a first expansion plate according to an embodiment of the present invention.
Fig. 10 is a schematic view of a top cover structure according to an embodiment of the invention.
Fig. 11 is a schematic structural view of a filler strip according to an embodiment of the present invention.
FIG. 12 is a cross-sectional view of a winding box according to an embodiment of the present invention.
Fig. 13 is a schematic view of a door sealing structure according to an embodiment of the invention.
Fig. 14 is an exploded view of a first folding door according to an embodiment of the present invention.
Fig. 15 is an exploded view of a second folding door according to an embodiment of the present invention.
Fig. 16 is a schematic view of a base structure according to an embodiment of the invention.
Fig. 17 is a cross-sectional view of a sleeve according to an embodiment of the present invention.
Fig. 18 is a schematic view of a supporting leg structure according to an embodiment of the invention.
In the figure: 1. a bottom frame; 11. a first base plate; 12. a second base plate; 13. a third base plate; 14. a fourth base plate; 2. a retractable wall plate; 21. a first expansion plate; 22. a second expansion plate; 23. a third expansion plate; 24. a fourth expansion plate; 25. a filler plate; 251. the first clamping strip; 26. a slide block; 27. a clamping block; 3. a top cover; 31. a first cover plate; 32. a second cover plate; 33. a third cover plate; 34. a fourth cover plate; 35. filling strips; 351. a winding box; 352. a wind-up roll; 353. a slide bar; 354. a torsion spring; 4. a base; 41. supporting feet; 42. a connecting piece; 421. a connecting rod; 422. a sleeve; 43. adjusting the foot; 5. sealing the door; 51. a first folding door; 511. a first folding plate; 512. a second folding plate; 513. a first connecting rod; 52. a second folding door; 521. a third folding plate; 522. a fourth folding plate; 523. a second connecting rod; 524. and the second clamping strip.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-18, the present embodiment provides a spliced power distribution cabinet housing and a splicing method thereof, including a bottom frame 1.
Specifically, the bottom frame 1 includes a first bottom plate 11, a second bottom plate 12, a third bottom plate 13, and a fourth bottom plate 14, as shown in fig. 2 and fig. 3, where the first bottom plate 11, the second bottom plate 12, the third bottom plate 13, and the fourth bottom plate 14 are spliced and combined to form a frame structure, so as to form the bottom of the power distribution cabinet housing. As shown in fig. 7 and 8, taking the first bottom plate 11 and the second bottom plate 12 as an example, the inner side walls of the first bottom plate 11, the second bottom plate 12, the third bottom plate 13 and the fourth bottom plate 14 are fixedly connected with first clamping strips 251, filling plates 25 are slidably installed between the first bottom plate 11 and the second bottom plate 12, between the second bottom plate 12 and the third bottom plate 13 and between the third bottom plate 13 and the fourth bottom plate 14, the filling plates 25 are provided with first strip-shaped grooves, and the first clamping strips 251 are slidably clamped in the first strip-shaped grooves of the filling plates 25. After the first bottom plate 11, the second bottom plate 12, the third bottom plate 13 and the fourth bottom plate 14 are pulled and separated, and the distances among the first bottom plate 11, the second bottom plate 12, the third bottom plate 13 and the fourth bottom plate 14 are adjusted, the filling plate 25 fills the spaces among the first bottom plate 11, the second bottom plate 12, the third bottom plate 13 and the fourth bottom plate 14, so that the bottom frame 1 keeps the frame shape, and meanwhile, the completeness of the bottom frame 1 is guaranteed.
The upper end concatenation of underframe 1 has flexible wallboard 2, and specifically, flexible wallboard 2 sets up to a plurality ofly, according to the required height of switch board, selects the quantity of flexible wallboard 2, and a plurality of flexible wallboards 2 stack concatenation from top to bottom forms the lateral wall of switch board shell.
Specifically, the telescopic wallboard 2 includes a first telescopic plate 21, a second telescopic plate 22, a third telescopic plate 23 and a fourth telescopic plate 24, and as shown in fig. 3, the first telescopic plate 21, the second telescopic plate 22, the third telescopic plate 23 and the fourth telescopic plate 24 are spliced and combined to form a surrounding structure, and the telescopic wallboard 2 spliced by vertically overlapping can form the side wall of the power distribution cabinet shell. As shown in fig. 7 and 8, taking the first expansion plate 21 and the second expansion plate 22 as an example, the inner side walls of the first expansion plate 21, the second expansion plate 22, the third expansion plate 23 and the fourth expansion plate 24 are fixedly connected with first clamping strips 251, filling plates 25 are slidably mounted between the first expansion plate 21 and the second expansion plate 22 and between the second expansion plate 22 and the third expansion plate 23, and between the third expansion plate 23 and the fourth expansion plate 24, and the filling plates 25 are slidably clamped with the first clamping strips 251 in the expansion wall plate 2. The first expansion plate 21, the second expansion plate 22, the third expansion plate 23 and the fourth expansion plate 24 are pulled and separated, the distance between the first expansion plate 21, the second expansion plate 22, the third expansion plate 23 and the fourth expansion plate 24 is adjusted, the outer side walls of the first expansion plate 21, the second expansion plate 22, the third expansion plate 23 and the fourth expansion plate 24 are vertically aligned with the outer side walls of the first bottom plate 11, the second bottom plate 12, the third bottom plate 13 and the fourth bottom plate 14, and at the moment, the filling plate 25 fills the distance between the first expansion plate 21, the second expansion plate 22, the third expansion plate 23 and the fourth expansion plate 24, so that the expansion wall plate 2 keeps a surrounding type structure.
In order to facilitate splicing the bottom frame 1 and the telescopic wall plates 2 and vertically adjacent telescopic wall plates 2, as shown in fig. 8 and 9, taking the first bottom plate 11, the second bottom plate 12, the first telescopic plate 21 and the second telescopic plate 22 as an example, the first bottom plate 11, the second bottom plate 12, the third bottom plate 13, the fourth bottom plate 14, the first telescopic plate 21, the second telescopic plate 22, the upper ends of the third telescopic plate 23 and the fourth telescopic plate 24 are fixedly connected with clamping blocks 27, the clamping blocks 27 of the first bottom plate 11, the second bottom plate 12, the third bottom plate 13, the fourth bottom plate 14, the first telescopic plate 21, the second telescopic plate 22, the third telescopic plate 23 and the fourth telescopic plate 24 are provided with clamping grooves, the clamping blocks 27 of the bottom frame 1 are clamped in the clamping grooves of the lowermost telescopic wall plates 2 in the unfolding process, the upper and lower adjacent telescopic wall plates 2 are clamped in the clamping grooves of the clamping blocks Fang Shensu of the lower telescopic wall plates 2, and the clamping blocks 27 of the lower telescopic wall plates 2 can be clamped in the clamping grooves of the adjacent bottom frame 2, namely, and the bottom frame 2 can be spliced together between the adjacent bottom frame 2 and the adjacent bottom frame 2.
In order to increase the connection stability of the bottom frame 1 and the telescopic wall plate 2, screw grooves are formed in the clamping blocks 27 and the clamping grooves, after the clamping blocks 27 are clamped in the clamping grooves, the clamping blocks 27 are fixed in the clamping grooves in a screw mode, and therefore the splicing stability of the bottom frame 1 and the telescopic wall plate 2 is increased.
After the bottom frame 1 and the telescopic wall plate 2 are spliced and installed on the bottom and the side wall of the power distribution cabinet, required power equipment can be connected to the inner wall of the telescopic wall plate 2 and the end face of the filling plate 25 in a threaded mode, and meanwhile, lines of the power equipment can extend out of a gap in the bottom of the bottom frame 1.
The occupation space of switch board is great, in order to conveniently transport the removal of switch board, flexible wallboard 2 after dismantling can be accomodate to the underframe 1 of shrink, as shown in fig. 1, fig. 2 and fig. 3, flexible wallboard 2 outer lane after the shrink is less than the underframe 1 inner circle after the shrink, make flexible wallboard 2 can accomodate and place in underframe 1, likewise, the outer lane after the shrink of flexible wallboard 2 that is located the top is less than the inner circle after the shrink of flexible wallboard 2 that is located the below, make flexible wallboard 2 of top can accomodate and place in flexible wallboard 2 of below, the floor space of switch board can be reduced to the underframe 1 of shrink, flexible wallboard 2 shrink is accomodate in underframe 1, the height of switch board has been reduced, further reduce the space that self occupy.
In order to increase connectivity between the bottom frame 1 and the telescopic wall plate 2 and between adjacent telescopic wall plates 2, as shown in fig. 9 and 10, a short chute is provided below the outer side wall of the telescopic wall plate 2, a sliding block 26 is slidably mounted in the short chute of the telescopic wall plate 2, long chutes are provided on the inner side wall of the telescopic wall plate 2 and the inner side wall of the bottom frame 1, and one end of the sliding block 26, far away from the short chute, is slidably mounted in the long chute. The slide block 26 connects the bottom frame 1 and the telescopic wall plate 2 and the adjacent telescopic wall plate 2, preventing the bottom frame 1 and the telescopic wall plate 2 from being separated.
When indoor space is insufficient or special demand, need set up the switch board outdoors, receive sunshine insolatedly or touch the rainwater in order to prevent the switch board, the flexible wallboard 2 block of top has top cap 3.
Specifically, the top cover 3 includes a first cover plate 31, a second cover plate 32, a third cover plate 33, a fourth cover plate 34, and a filler strip 35.
The packing strip 35 is set up to two, and the packing strip 35 sets up to the rubber strip, as shown in fig. 11 and 12, the one end fixedly connected with draw runner 353 of packing strip 35, the other end of packing strip 35 is provided with wind-up box 351, wherein, wind-up roll 352 is installed to the internal rotation of wind-up box 351, the one end that the draw runner 353 was kept away from to packing strip 35 stretches into the lateral wall of wind-up roll 352 in the wind-up box 351 fixed connection, the inner wall both sides wall of wind-up box 351 is provided with torsional spring 354, one end fixed connection at wind-up roll 352 of torsional spring 354, torsional spring 354 exerts torsional force to wind-up roll 352, drive wind-up roll 352 rotates, wind-up roll 352 rotates and makes packing strip 35 wind-up in wind-up roll 352, even packing strip 35 accomodates in wind-up box 351.
The first cover plate 31, the second cover plate 32, the third cover plate 33 and the fourth cover plate 34 are respectively provided with a cavity, as shown in fig. 10, two filling strips 35 are arranged in a cross shape and are slidably mounted in the cavities, one winding box 351 is slidably clamped on the side edges of the first cover plate 31 and the second cover plate 32, the other winding box 351 is slidably clamped on the side edges of the second cover plate 32 and the third cover plate 33, one sliding strip 353 is slidably clamped on the side edges of the third cover plate 33 and the fourth cover plate 34, the other sliding strip 353 is slidably clamped on the side edges of the fourth cover plate 34 and the first cover plate 31, the winding box 351 and the sliding strip 353 are positioned on the side edges of the top cover 3, and the first cover plate 31, the second cover plate 32, the third cover plate 33 and the fourth cover plate 34 are additionally connected. When the first cover plate 31, the second cover plate 32, the third cover plate 33 and the fourth cover plate 34 are pulled, the top cover 3 is covered above the uppermost telescopic wall plate 2, the first cover plate 31, the second cover plate 32, the third cover plate 33 and the fourth cover plate 34 are far away from each other, the filling strips 35 are filled in the gaps of the top cover 3, the cavity of the top cover 3 is sealed, rainwater and sunlight can be prevented from entering the power distribution cabinet, and power equipment inside the power distribution cabinet is damaged.
When underframe 1 and flexible wallboard 2 shrink are folding, top cap 3 can shrink the lid and be in the upper end of underframe 1, and then accomplish accomodating of top cap 3, simultaneously, the draw-in groove that matches with fixture block 27 has been seted up to the inside wall of top cap 3, after top cap 3 block is on underframe 1, fixture block 27 block is in the draw-in groove of top cap 3, and then increases the block stability of top cap 3.
In order to prevent when the ponding is produced on the ground below the block terminal, ponding can get into the block terminal through underframe 1, damages inside power equipment, and the lower extreme concatenation of underframe 1 has base 4.
Specifically, the base 4 includes supporting legs 41 and connecting piece 42, and wherein, the supporting legs 41 sets up to four, and four supporting legs 41 threaded connection respectively are in the lower extreme of first bottom plate 11, second bottom plate 12, third bottom plate 13 and fourth bottom plate 14, and the height of switch board is raised to the supporting legs 41, prevents switch board and the contact of ground ponding.
As shown in fig. 16, 17 and 18, the connecting piece 42 includes a connecting rod 421 and a sleeve 422, the connecting rod 421 is set to 8, two adjacent sides of the supporting leg 41 are fixedly connected with the connecting rod 421, the sleeve 422 is set to four, the connecting rods 421 of two adjacent supporting legs 41 are staggered with each other, and the connecting rods 421 of two adjacent supporting legs 41 are respectively slidably inserted into two ends of the sleeve 422, the connecting piece 42 is connected with the supporting leg 41, and the stability of the base 4 is increased while the integrity of the base 4 is increased.
When the power distribution cabinet is placed on uneven ground, in order to increase the stability of the base 4, the lower end threaded connection of the base 4 is provided with the adjusting feet 43, when the ground is uneven, the adjusting feet 43 are screwed out, so that the adjusting feet 43 are contacted with the ground, the base 4 is stabilized, and the level of the power distribution cabinet is guaranteed.
When the power distribution cabinet shell is contracted, the bases 4 are mutually close to each other to contract, at the moment, the connecting rod 421 is contracted in the sleeve 422, the outer ring of the contracted bases 4 is smaller than the inner ring of the inner-side telescopic wallboard 2, and the contracted bases 4 can be accommodated in the inner-side telescopic wallboard 2.
In order to close the power distribution cabinet, the retractable wall plate 2 is rotatably provided with a sealing door 5, and the sealing door 5 comprises a first folding door 51 and a second folding door 52.
Specifically, as shown in fig. 14, the first folding door 51 includes a first folding plate 511, a second folding plate 512, and a first connecting rod 513, and the first folding plate 511 and the second folding plate 512 are rotatably connected to upper and lower ends of the first connecting rod 513, respectively. As shown in fig. 15, the second folding door 52 includes a third folding plate 521, a fourth folding plate 522, and a second connecting rod 523, and the third folding plate 521 and the fourth folding plate 522 are rotatably connected to upper and lower ends of the second connecting rod 523, respectively. As shown in fig. 13, the third folding plate 521 and the fourth folding plate 522 are fixedly connected with the second clamping strip 524, the first folding plate 511 and the second folding plate 512 are provided with the second strip grooves, the second clamping strip 524 of the third folding plate 521 is slidingly inserted into the second strip groove of the first folding plate 511, the second clamping strip 524 of the fourth folding plate 522 is slidingly inserted into the second strip groove of the second folding plate 512, at this time, the combination of the door seal 5 can be completed, the side edge of the door seal 5 is fixedly connected with a plurality of inserting rods, the inner side edges of the first bottom plate 11 and the first telescopic plate 21 are fixedly connected with inserting cylinders, the inserting rods are inserted into the inserting cylinders, and the splicing installation of the door seal 5 can be completed, and the structure refers to the rotation connection fittings of the large-sized iron door and the door frame.
When the power distribution cabinet shell is contracted, the inserting rod is separated from the inserting cylinder, the sealing door 5 is separated from the telescopic wallboard 2, the second clamping strip 524 is separated from the second strip-shaped groove by sliding, the separation of the first folding door 51 and the second folding door 52 is completed, the first folding plate 511 and the second folding plate 512 are rotated, the first folding plate 511 and the second folding plate 512 are mutually attached, the third folding plate 521 and the fourth folding plate 522 are rotated, the third folding plate 521 and the fourth folding plate 522 are mutually attached, the outer walls of the first folding plate 511 and the second folding plate 512 after folding are smaller than the innermost telescopic wallboard 2 after folding, and the first folding plate 511 and the second folding plate 512 after folding can be placed in the innermost telescopic wallboard 2 after folding, and the power distribution cabinet shell is contracted in fig. 1.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a concatenation formula switch board shell which characterized in that: the telescopic wallboard comprises a bottom frame (1), wherein a plurality of telescopic wallboards (2) are arranged in the bottom frame (1), the telescopic wallboards (2) are spliced up and down, and the circumference of the telescopic wallboard (2) positioned above is smaller than that of the lower Fang Shensu wallboard (2);
the telescopic wallboard (2) comprises a first telescopic plate (21), a second telescopic plate (22), a third telescopic plate (23) and a fourth telescopic plate (24), wherein the first telescopic plate (21), the second telescopic plate (22), the third telescopic plate (23) and the fourth telescopic plate (24) are combined to form a surrounding structure;
the power distribution cabinet is characterized in that a plurality of clamping blocks (27) are fixedly connected to the upper ends of the bottom frame (1), the first telescopic plate (21), the second telescopic plate (22), the third telescopic plate (23) and the fourth telescopic plate (24), clamping grooves matched with the clamping blocks (27) are formed in the lower ends of the first telescopic plate (21), the second telescopic plate (22), the third telescopic plate (22) and the third telescopic plate (23), the filling plates (25) used for filling gaps are fixedly clamped between the third telescopic plate (23) and the fourth telescopic plate (24), and a top cover (3) used for sealing the upper end of the power distribution cabinet shell is clamped at the upper end of the uppermost telescopic wall plate (2).
2. The splice power distribution cabinet housing of claim 1, wherein: the bottom frame (1) comprises a first bottom plate (11), a second bottom plate (12), a third bottom plate (13) and a fourth bottom plate (14), wherein the first bottom plate (11), the second bottom plate (12), the third bottom plate (13) and the fourth bottom plate (14) are combined into a frame structure, and a filling plate (25) for filling gaps is also connected between the first bottom plate (11) and the second bottom plate (12), between the second bottom plate (12) and the third bottom plate (13) and between the third bottom plate (13) and the fourth bottom plate (14) in a sliding clamping mode.
3. The splice power distribution cabinet housing of claim 1, wherein: top cap (3) are including first apron (31), second apron (32), third apron (33), fourth apron (34) and filler strip (35), the equal slip joint in side, second apron (32) and third apron (33) of side of first apron (31) and second apron (32) has rolling case (351), rolling case (351) inner winding has filler strip (35) that are used for filling top cap (3) clearance, the cavity that matches with filler strip (35) has been seted up to the inside of first apron (31), second apron (32), third apron (33) and fourth apron (34).
4. The splice power distribution cabinet housing of claim 1, wherein: the inner side walls of the first expansion plate (21), the second expansion plate (22), the third expansion plate (23) and the fourth expansion plate (24) are fixedly connected with first clamping strips (251), and the filling plate (25) is provided with first strip-shaped grooves matched with the first clamping strips (251).
5. The splice power distribution cabinet housing of claim 4, wherein: short sliding grooves are formed in the outer side walls of the first telescopic plate (21), the second telescopic plate (22), the third telescopic plate (23) and the fourth telescopic plate (24), sliding blocks (26) are movably connected in the short sliding grooves, long sliding grooves are formed in the inner side walls of the bottom frame (1) and the telescopic wall plates (2), and one ends of the sliding blocks (26) are slidably mounted in the long sliding grooves.
6. A splice-type power distribution cabinet housing as claimed in claim 3, wherein: the winding box (351) is rotationally provided with a winding roller (352), one end of the filling strip (35) is fixedly connected with the outer side wall of the winding roller (352), and the inner side wall of the winding box (351) is fixedly provided with a torsion spring (354) for applying torsion force to the winding roller (352).
7. The splice power distribution cabinet housing of claim 6, wherein: one end of the filling strip (35) slides and stretches out from the outer side wall of the winding box (351), one end of the filling strip (35) stretching out is fixedly connected with a sliding strip (353), and the sliding strip (353) is respectively and slidably clamped on the side walls of the second cover plate (32) and the third cover plate (33) and the side walls of the third cover plate (33) and the fourth cover plate (34).
8. A splice-type power distribution cabinet housing as claimed in claim 2, wherein: the bottom of underframe (1) is provided with base (4) that are used for keeping apart ground, base (4) are including supporting legs (41) and connecting piece (42), supporting legs (41) set up to four, and four supporting legs (41) threaded connection respectively in the lower extreme of first bottom plate (11), second bottom plate (12), third bottom plate (13) and fourth bottom plate (14), connecting piece (42) include connecting rod (421) and sleeve (422), connecting rod (421) and sleeve (422) all set up to a plurality ofly, and the equal fixedly connected with connecting rod (421) of both sides face of first bottom plate (11), second bottom plate (12), third bottom plate (13) and fourth bottom plate (14), adjacent connecting rod (421) are slip respectively pegged graft in the both ends of a sleeve (422).
9. The splice power distribution cabinet housing of claim 1, wherein: the utility model provides a flexible wallboard (2) rotates and installs and be used for sealing closing door (5) of switch board shell, closing door (5) include first folding door (51) and second folding door (52), first folding door (51) include first folding board (511), second folding board (512) and head rod (513), first folding board (511) and second folding board (512) rotate respectively and connect the upper and lower both ends at head rod (513), second folding door (52) include third folding board (521), fourth folding board (522) and second connecting rod (523), third folding board (521) and fourth folding board (522) rotate respectively and connect the upper and lower both ends at second connecting rod (523), third folding board (521) and fourth folding board (522) all fixedly connected with second card strip (524), second card strip (524) that matches with second card strip (512) are all offered to first folding board (511).
10. A splicing method of spliced power distribution cabinet shells, adopting the spliced power distribution cabinet shell as claimed in any one of claims 1-9, comprising the following steps:
a1, pulling the distance between a first bottom plate (11), a second bottom plate (12), a third bottom plate (13) and a fourth bottom plate (14) according to equipment in a power distribution cabinet, further adjusting the size of a bottom frame (1), and pulling a first expansion plate (21), a second expansion plate (22), a third expansion plate (23) and a fourth expansion plate (24) to enable the expansion wall plate (2) to be aligned with the bottom frame (1) up and down, simultaneously clamping a clamping block (27) in a clamping groove at the lower part, and completing the splicing of the bottom and the side wall of the power distribution cabinet, wherein a filling plate (25) fills a gap formed after the bottom frame (1) or the expansion wall plate (2) is unfolded;
a2, the first cover plate (31), the second cover plate (32), the third cover plate (33) and the fourth cover plate (34) are pulled open, the top cover (3) is covered above the uppermost telescopic wall plate (2), the top installation of the power distribution cabinet is completed, and at the moment, the filling strips (35) are used for adjusting and supplementing gaps formed after the top cover (3) is unfolded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311575973.3A CN117595099B (en) | 2023-11-24 | 2023-11-24 | Spliced power distribution cabinet shell and splicing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311575973.3A CN117595099B (en) | 2023-11-24 | 2023-11-24 | Spliced power distribution cabinet shell and splicing method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN117595099A true CN117595099A (en) | 2024-02-23 |
| CN117595099B CN117595099B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311575973.3A Active CN117595099B (en) | 2023-11-24 | 2023-11-24 | Spliced power distribution cabinet shell and splicing method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190075669A1 (en) * | 2018-06-28 | 2019-03-07 | Shanghai Tianma AM-OLED Co., Ltd. | Bending apparatus and display device |
| CN211063094U (en) * | 2019-12-07 | 2020-07-21 | 江苏恒新源电气有限公司 | High-low voltage power distribution cabinet capable of being spliced and assembled |
| CN214227586U (en) * | 2021-01-25 | 2021-09-17 | 河南博源电力设备股份有限公司 | Strutting arrangement is used in block terminal installation |
| CN114976906A (en) * | 2022-06-20 | 2022-08-30 | 成佳虹 | Variable volume switch board |
| CN219833413U (en) * | 2023-05-24 | 2023-10-13 | 南京新唐电力工程有限公司 | Electrical cabinet convenient for installing elements |
-
2023
- 2023-11-24 CN CN202311575973.3A patent/CN117595099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190075669A1 (en) * | 2018-06-28 | 2019-03-07 | Shanghai Tianma AM-OLED Co., Ltd. | Bending apparatus and display device |
| CN211063094U (en) * | 2019-12-07 | 2020-07-21 | 江苏恒新源电气有限公司 | High-low voltage power distribution cabinet capable of being spliced and assembled |
| CN214227586U (en) * | 2021-01-25 | 2021-09-17 | 河南博源电力设备股份有限公司 | Strutting arrangement is used in block terminal installation |
| CN114976906A (en) * | 2022-06-20 | 2022-08-30 | 成佳虹 | Variable volume switch board |
| CN219833413U (en) * | 2023-05-24 | 2023-10-13 | 南京新唐电力工程有限公司 | Electrical cabinet convenient for installing elements |
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| Publication number | Publication date |
|---|---|
| CN117595099B (en) | 2024-07-16 |
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