CN117559233B - Insulation switch cabinet convenient to wire - Google Patents
Insulation switch cabinet convenient to wire Download PDFInfo
- Publication number
- CN117559233B CN117559233B CN202410034301.XA CN202410034301A CN117559233B CN 117559233 B CN117559233 B CN 117559233B CN 202410034301 A CN202410034301 A CN 202410034301A CN 117559233 B CN117559233 B CN 117559233B
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- China
- Prior art keywords
- sleeve
- cabinet body
- laminating
- ring
- inner sleeve
- Prior art date
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Links
- 238000009413 insulation Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000010030 laminating Methods 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- 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
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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
-
- 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
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses an insulating switch cabinet with convenient wiring, which belongs to the technical field of insulating switch cabinets and comprises a cabinet body main body, wherein a front cover body is connected to the front side of the cabinet body main body. According to the invention, the bus is penetrated into the corresponding inner sleeve and the outer sleeve and then connected with the internal vacuum circuit breaker in the cabinet body, the inner sleeve and the two sides of the inner sleeve slide in the sliding groove, the inner sleeve can drive the front side attaching mechanism to move to close the outside of the pipeline when moving, the full closing of the bus after the bus is in line is facilitated, when the inner sleeve and the outer sleeve on one side are replaced, the cabinet body is closed through the connecting ring and the attaching cover on one side of the cabinet body, the inner gas leakage caused by the replacement of the outer sleeve and the inner sleeve is avoided, and the flexible inner sleeve and the flexible outer sleeve can reduce the assembly gap through mutual nesting movement during the assembly through the designed inner sleeve and the designed outer sleeve, so that the adjustment of the assembly gap between the cabinets is facilitated, and the cabinet body is suitable for different installation spaces.
Description
Technical Field
The invention belongs to the technical field of insulating switch cabinets, and particularly relates to an insulating switch cabinet with convenient wiring.
Background
The insulated switchgear is a switchgear for reducing cable wire arc by filling gas in the switchgear body, and uses gas such as SF6 as main insulation and arc extinguishing medium. The device consists of a metal closed compartment, and a breaker, a disconnecting switch, a bus, a transformer, a grounding switch, a lightning arrester and other equipment are arranged in the metal closed compartment. The gas-insulated switchgear has the advantages of space saving, safety, reliability and low maintenance cost.
Chinese patent publication No. CN114725821a discloses an insulating switch cabinet, including the casing and set up at least one circuit breaker cabinet body and at least one isolator cabinet body at the casing, the circuit breaker cabinet is internal to be provided with first cavity, the circuit breaker cabinet body is provided with the circuit breaker subassembly in first cavity, first cavity intussuseption is filled with insulating gas, be provided with the second cavity in the isolator cabinet body, be provided with the generating line link group on the isolator cabinet body, the isolator cabinet body is provided with the isolator subassembly in the second cavity, the isolator subassembly is connected with generating line link group and circuit breaker subassembly electricity respectively, the circuit breaker cabinet body is located the isolator cabinet body in the top of gravity direction, the generating line link group is located the isolator cabinet body, the deflection is relatively less, the position is more accurate, the error is lower, but in practical use, need set up the sleeve pipe in the generating line room and carry out the air separation and seal, when the sleeve pipe takes place wearing and tearing, can destroy inside enclosure space and lead to gas leakage and need follow-up to carry out to dash, be unfavorable for maintenance.
Disclosure of Invention
The invention aims at: in order to solve the problem that when the sleeve is worn, the sleeve needs to be replaced, but when the sleeve is replaced, the inner closed space can be damaged to cause gas leakage and the subsequent flushing is needed, the insulating switch cabinet with convenient wiring is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an insulating switch cabinet convenient to wire, includes cabinet body main part, cabinet body main part front side is connected with the protecgulum body, cabinet body main part inner chamber busbar chamber one side can be dismantled and be connected with a plurality of coupling mechanism, and coupling mechanism inboard wears to be equipped with the bush mechanism, and bush mechanism one side is connected with the laminating mechanism that is used for guiding the generating line to introduce, and the generating line wears to locate laminating mechanism and bush mechanism in, and laminating mechanism collapsible be located cabinet body main part inner chamber and outside both sides, coupling mechanism includes the go-between, and the intra-annular chamber of connection has been seted up the step dress groove for change bush mechanism through coupling mechanism quick detach, bush mechanism includes interior sleeve pipe and outer tube, interior sleeve pipe and outer tube nest each other and set up, and outer tube one end is through step dress portion nestification in step dress inslot.
As a further description of the above technical solution:
and interior sleeve pipe and outer tube are flexible subassembly, and interior sleeve pipe both sides all are connected with the sliding sleeve, and sliding sleeve sliding connection is in the spout of seting up in outer tube one side, and the cross section shape of sliding sleeve and spout is the arc.
As a further description of the above technical solution:
laminating mechanism is including the laminating ring, and all is connected with adjustable gyro wheel around the laminating ring, and the gyro wheel is laminated mutually with the generating line outside, the radial side of laminating ring is connected with the sealed cowling, the sealed cowling cover is established in the generating line outside, sealed cowling cross section shape is the toper, laminating ring one side both ends all are connected with the guide bar, and guide bar sliding connection is in the sliding sleeve, guide bar lateral wall cover is equipped with the second spring, second spring both ends are connected with laminating ring and sliding sleeve one side of corresponding position respectively.
As a further description of the above technical solution:
the laminating mechanism is still including laminating cover, and laminating cover is connected with another outer tube that sets up in cabinet body main part one side relatively, and laminating cover inner chamber all is connected with the inserted bar all around, and the inserted bar is inserted and is connected in a plurality of inserting grooves of seting up in go-between one side, and a plurality of inserting grooves are arranged along the radial side equidistance of go-between, inserting groove cross section shape is the arc, the travel groove that supplies the inserted bar to wear to establish is seted up to cabinet body main part one side, travel groove cross section shape is the arc.
As a further description of the above technical solution:
the clamping blocks are connected to two sides of the periphery of the connecting ring, limiting grooves are formed in two sides, corresponding to the clamping blocks, of one side of the cabinet body, the clamping blocks are slidably connected in the limiting grooves, and the connecting ring and the inner outer sleeve are used for being separated rapidly.
As a further description of the above technical solution:
the clamping block is characterized in that a plurality of groove bodies are arranged at positions corresponding to one side of the limiting groove, an abutting block is connected to the inner cavity of the groove body, the ground connecting block is attached to one side of the inner cavity of the limiting groove, a plurality of protruding blocks are connected to the outer peripheral side of the clamping block, and the inner side walls of the protruding block limiting groove are attached to each other.
As a further description of the above technical solution:
the laminating ring inner chamber all has the slide bar all around, and slide bar end-to-end connection has the step dress piece, the slide bar is kept away from the one end of step dress piece and is connected with the gyro wheel, slide bar lateral wall cover is equipped with first spring, first spring both ends distribution is connected with step dress piece and laminating ring periphery side.
As a further description of the above technical solution:
the connecting ring both sides all are connected with and stir the piece, and stir piece cross section shape and be the arc.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the bus is penetrated into the corresponding inner sleeve and the outer sleeve and then connected with the internal vacuum circuit breaker in the cabinet body, the inner sleeve and the two sides of the inner sleeve slide in the sliding groove, the inner sleeve can drive the front side attaching mechanism to move to close the outside of the pipeline when moving, the full closing of the bus after the bus is in line is facilitated, when the inner sleeve and the outer sleeve on one side are replaced, the cabinet body is closed through the connecting ring and the attaching cover on one side of the cabinet body, the inner gas leakage caused by the replacement of the outer sleeve and the inner sleeve is avoided, and the flexible inner sleeve and the flexible outer sleeve can reduce the assembly gap through mutual nesting movement during the assembly through the designed inner sleeve and the designed outer sleeve, so that the adjustment of the assembly gap between the cabinets is facilitated, and the cabinet body is suitable for different installation spaces.
2. According to the invention, when the inner sleeve and the outer sleeve are replaced, the shifting block and the connecting ring are pulled to rotate, the connecting ring can rotate to drive the lug on the periphery to be separated from the limiting groove, the connecting ring is not limited and connected by the limiting groove at the moment after the lug is separated from the limiting groove, the connecting ring is pulled to move outside the bus, the inner sleeve and the outer sleeve can be driven to be separated from the bus inlet on one side of the cabinet body after the connecting ring moves, the inner sleeve or the outer sleeve is pushed to be separated from the stepped groove on one side of the connecting ring, the inner sleeve and the outer sleeve are rapidly disassembled, the inner sleeve and the outer sleeve are rapidly replaced, and when the connecting ring is separated, the attaching cover on the other side can be fully attached to the inner cavity side of the cabinet body and block the travel groove and the opening groove for the bus to go in and out.
3. According to the invention, through the designed attaching ring, the attaching ring can slide in the sliding sleeve through the rear side sliding rod, the attaching ring can ensure connection stability through the second spring outside the sliding rod, the second spring can utilize self-pulling force to avoid separation of the attaching ring and the rear side inner sleeve, when the bus is arranged in the attaching ring in a penetrating mode, the wire harness can be attached to the rollers on the periphery side, the rollers can bear force to slide in the attaching ring through the sliding rod after being attached, the first spring can be pulled by the tail end step assembly block through movement of the sliding rod, the step assembly block and the rollers can be fully attached to the surface of the wire harness through self-pulling force, attaching effect is ensured after the bus is arranged in a penetrating mode, and the sealing cover on the rear side of the attaching ring can be fully attached to the outer side of the bus to seal gaps between the attaching ring and the surface of the bus.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an insulated switchgear with convenient wiring;
fig. 2 is a schematic diagram of a split structure of an insulation switch cabinet with convenient wiring;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 according to the present invention;
fig. 4 is a schematic diagram of an assembling structure of a fitting mechanism of an insulation switch cabinet with convenient wiring;
fig. 5 is a schematic diagram of a detachment structure of a bonding mechanism of an insulation switch cabinet with convenient wiring;
fig. 6 is a schematic diagram of a connection mechanism of an insulation switch cabinet with convenient wiring;
FIG. 7 is a schematic diagram of a side half-sectional structure of an insulated switchgear with convenient wiring according to the present invention;
FIG. 8 is an enlarged schematic view of the portion B of FIG. 7 according to the present invention;
fig. 9 is a schematic structural diagram of a bonding mechanism of an insulation switch cabinet with convenient wiring.
Legend description:
1. a front cover; 2. a cabinet body main body; 3. a bonding mechanism; 301. a laminating ring; 302. a slide bar; 303. a roller; 304. a first spring; 305. step loading blocks; 306. a sealing cover; 307. a guide rod; 308. a second spring; 4. a sleeve mechanism; 401. an inner sleeve; 402. a sliding sleeve; 403. an outer sleeve; 404. a chute; 405. a bonding cover; 406. inserting a rod; 5. a connecting mechanism; 501. a connecting ring; 502. a clamping block; 503. an abutment block; 504. a bump; 505. a limit groove; 506. an insertion groove; 507. a poking block; 6. a travel groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an insulating switch cabinet convenient to wire, including cabinet body main part 2, cabinet body main part 2 front side is connected with protecgulum 1, cabinet body main part 2 inner chamber busbar chamber one side can be dismantled and be connected with a plurality of coupling mechanism 5, and coupling mechanism 5 inboard wears to be equipped with sleeve pipe mechanism 4, and sleeve pipe mechanism 4 one side is connected with the laminating mechanism 3 that is used for guiding the busbar to introduce, and the busbar wears to locate laminating mechanism 3 and sleeve pipe mechanism 4 in, and cabinet body main part 2 has offered the open slot that supplies the busbar to wear to establish, and laminating mechanism 3 collapsible be located cabinet body main part 2 inner chamber and outside both sides, coupling mechanism 5 includes go-between 501, and go-between 501 inner chamber has been seted up the step dress groove for change sleeve pipe mechanism 4 through coupling mechanism 5 quick detach, sleeve pipe mechanism 4 includes interior sleeve pipe 401 and outer tube 403, interior sleeve pipe 401 and outer tube 403 are nested each other to be set up, and sleeve pipe 403 one end is nested in the step dress inslot through the step dress portion, and interior sleeve pipe 401 and 403 are flexible component, interior sleeve pipe 401 both sides all are connected with sliding sleeve 402, and sliding sleeve 402 sliding connection is in the spout 404 that outer tube 403 one side was seted up, and the cross section of sliding sleeve 402 and spout 404 is the arc-shaped.
The implementation mode specifically comprises the following steps: when the bus is connected, the bus can be inserted into the corresponding inner sleeve 401 and the outer sleeve 403 and then connected with the internal vacuum breaker in the cabinet body 2, when the bus is connected, the inner sleeve 401 and the two-side sliding sleeves 402 can slide in the sliding grooves 404, the inner sleeve 401 can drive the front-side attaching mechanism 3 to move to close the outside of the bus, the bus is fully closed after being inserted, and through the designed connecting mechanism 5, when the inner sleeve 401 and the outer sleeve 403 on one side are replaced, the cabinet body can be closed through the connecting ring 501 and the attaching cover 405 on one side of the cabinet body 2, so that internal gas leakage caused by replacement of the outer sleeve 403 and the inner sleeve 401 is avoided;
through the designed inner sleeve 401 and the outer sleeve 403, the flexible inner sleeve 401 and the flexible outer sleeve 403 can reduce the assembly gap through mutual nesting movement during assembly, so that the adjustment of the assembly gap between the cabinet bodies is convenient, different installation spaces are adapted, and the assembly effect is improved;
wherein, the step groove and the step block 305 between the outer sleeve 403 and the inner sleeve 401 can improve the connection tightness between the outer sleeve 403 and the inner sleeve 401, and avoid slipping outwards during moving.
Referring to fig. 7-9, the attaching mechanism 3 includes an attaching ring 301, wherein the periphery of the attaching ring 301 is connected with adjustable rollers 303, the rollers 303 are attached to the outer side of a bus, the radial side of the attaching ring 301 is connected with a sealing cover 306, the sealing cover 306 is sleeved on the outer side of the bus, the cross section of the sealing cover 306 is conical, two ends of one side of the attaching ring 301 are connected with guide rods 307, the guide rods 307 are slidably connected in a sliding sleeve 402, a second spring 308 is sleeved on the outer side wall of the guide rods 307, two ends of the second spring 308 are respectively connected with the attaching ring 301 and one side of the sliding sleeve 402 at a corresponding position, the attaching mechanism 3 further includes an attaching cover 405, the attaching cover 405 is connected with another outer sleeve 403 oppositely arranged on one side of the cabinet body 2, the periphery of the inner cavity of the attaching cover 405 is connected with an inserting rod 406, the inserting rod 406 is inserted and connected in a plurality of inserting grooves 506 formed on one side of the connecting ring 501, the inserting grooves 506 are equidistantly arranged along the radial side of the connecting ring 501, the cross section of the inserting grooves 506 is arc-shaped, a travel 6 for the inserting rod 406 is formed on one side of the cabinet body 2, and the travel 6 is formed in the cross section of arc-shaped travel 6;
the both sides of go-between 501 periphery side all are connected with fixture block 502, and the both sides that cabinet body 2 one side corresponds fixture block 502 all are connected with spacing groove 505, and fixture block 502 sliding connection is in spacing groove 505 for a plurality of cell bodies have been seted up to fixture block 502 one side and spacing groove 505 one side corresponding position, and the cell body inner chamber is connected with butt piece 503, and the ground joint piece is laminated mutually with spacing groove 505 inner chamber one side, and fixture block 502 periphery side is connected with a plurality of lugs 504, and lug 504 spacing groove 505 inside wall laminating mutually.
The implementation mode specifically comprises the following steps: when the inner sleeve 401 and the outer sleeve 403 are replaced, the shifting block and the connecting ring 501 are pulled to rotate, the connecting ring 501 rotates to drive the lug 504 on the periphery to be separated from the limiting groove 505, the connecting ring 501 is not limited and connected by the limiting groove 505 at the moment after the lug 504 is separated from the limiting groove 505, the connecting ring 501 is pulled to move outside the bus, the connecting ring 501 can drive the inner sleeve 401 and the outer sleeve 403 to be separated from the bus inlet on one side of the cabinet body 2 after moving, and the inner sleeve 401 or the outer sleeve 403 can be pushed to be separated from the step groove on one side of the connecting ring 501 at the moment, so that the inner sleeve 401 and the outer sleeve 403 can be quickly detached, the inner sleeve 401 and the outer sleeve 403 can be quickly replaced, and when the connecting ring 501 is separated, the attaching cover 405 on the other side can be fully attached to the inner cavity side of the cabinet body 2 and can block the opening groove 6 and the bus in and out;
referring to fig. 9, a sliding rod 302 is slidably connected around the inner cavity of the attaching ring 301, a step block 305 is connected to the end of the sliding rod 302, a roller 303 is connected to one end of the sliding rod 302 away from the step block 305, a first spring 304 is sleeved on the outer side wall of the sliding rod 302, two ends of the first spring 304 are connected with the step block 305 and the outer peripheral side of the attaching ring 301, stirring blocks 507 are connected to two sides of the connecting ring 501, and the cross section of the stirring blocks 507 is arc-shaped.
The implementation mode specifically comprises the following steps: through the laminating ring 301 of design, laminating ring 301 can slide in slide bushing 402 through rear slide bar 302, and laminating ring 301 can guarantee connection stability through slide bar 302 outer second spring 308, and second spring 308 can utilize self pulling force to avoid laminating ring 301 to separate with rear side interior sleeve pipe 401, be favorable to improving connection stability, when the generating line wears to locate in the laminating ring 301, the pencil can laminate with the gyro wheel 303 of week side, can atress through slide bar 302 in laminating ring 301 after the gyro wheel 303 laminating, slide bar 302 removal can be through terminal step dress piece 305 pulling first spring 304, first spring 304 can utilize self elasticity pulling step dress piece 305 and gyro wheel 303 fully laminate with the pencil surface, thereby can guarantee the laminating effect after the generating line wears to establish, when laminating ring 301 wears to locate in the generating line, the sealed cowling 306 of laminating ring 301 rear side can fully laminate with the generating line outside, thereby can seal the gap of laminating ring 301 and generating a rocking skew.
Working principle: when the bus bar is connected, the bus bar is inserted into the corresponding inner sleeve 401 and the outer sleeve 403 and then connected with the internal vacuum breaker in the cabinet body 2, when the bus bar is connected, the inner sleeve 401 and the two side sliding sleeves 402 slide in the sliding grooves 404, the inner sleeve 401 drives the front side attaching mechanism 3 to move to close the outside of the pipeline when moving, the bus bar is beneficial to fully closing after the bus bar is inserted, when the inner sleeve 401 and the outer sleeve 403 on one side are replaced, the cabinet body is closed through the connecting ring 501 and the attaching cover 405 on one side of the cabinet body 2, and the flexible inner sleeve 401 and the outer sleeve 403 are mutually nested and moved to reduce the assembly gap when being assembled;
when the inner sleeve 401 and the outer sleeve 403 are replaced, the shifting block and the connecting ring 501 are pulled to rotate, the connecting ring 501 rotates to drive the convex blocks 504 on the periphery to be separated from the limiting grooves 505, the connecting ring 501 is not limited and connected by the limiting grooves 505 after the convex blocks 504 are separated from the limiting grooves 505, the connecting ring 501 is pulled to move outside the bus, the connecting ring 501 moves to drive the inner sleeve 401 and the outer sleeve 403 to be separated from the bus inlet on one side of the cabinet body 2, the inner sleeve 401 or the outer sleeve 403 is pushed to be separated from the stepped groove on one side of the connecting ring 501, the inner sleeve 401 and the outer sleeve 403 are rapidly disassembled, and the inner sleeve 401 and the outer sleeve 403 are rapidly replaced;
the laminating ring 301 slides in the sliding sleeve 402 through the rear slide bar 302, the laminating ring 301 guarantees connection stability through the outer second spring 308 of slide bar 302, the second spring 308 utilizes self pulling force to avoid the separation of the laminating ring 301 and the rear inner sleeve 401, connection stability is improved beneficially, when the busbar wears to locate in the laminating ring 301, the pencil is laminated with the gyro wheel 303 of week side, atress passes through slide bar 302 and slides in the laminating ring 301 after the gyro wheel 303 is laminated, the slide bar 302 removes and pulls first spring 304 through terminal step dress piece 305, first spring 304 utilizes self elasticity to pull step dress piece 305 and gyro wheel 303 fully laminate with the pencil surface, guarantee the laminating effect after the busbar wears to establish.
In the present disclosure, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an insulating switch cabinet convenient to wire, includes cabinet body main part (2), cabinet body main part (2) front side is connected with protecgulum (1), its characterized in that, cabinet body main part (2) inner chamber generating line chamber one side can dismantle and be connected with a plurality of coupling mechanism (5), and coupling mechanism (5) inboard wears to be equipped with sleeve pipe mechanism (4), and sleeve pipe mechanism (4) one side is connected with laminating mechanism (3) that are used for guiding the generating line to introduce, and the generating line wears to locate laminating mechanism (3) and sleeve pipe mechanism (4), and laminating mechanism (3) collapsible be located cabinet body main part (2) inner chamber and outside both sides, coupling mechanism (5) are including go-between (501), and go-between (501) inner chamber has been seted up the step dress groove for change sleeve pipe mechanism (4) through coupling mechanism (5) quick detach, sleeve pipe mechanism (4) are including interior sleeve pipe (401) and outer tube (403), interior sleeve pipe (401) and outer tube (403) are nested each other and are set up, and outer tube (403) one end is nested in the dress inslot through the step dress portion;
the laminating mechanism (3) comprises a laminating ring (301), the periphery of the laminating ring (301) is connected with adjustable rollers (303), the rollers (303) are laminated with the outer side of a bus, the radial side of the laminating ring (301) is connected with a sealing cover (306), the sealing cover (306) is sleeved on the outer side of the bus, the cross section of the sealing cover (306) is conical, the two ends of one side of the laminating ring (301) are connected with guide rods (307), the guide rods (307) are slidably connected in sliding sleeves (402), the outer side walls of the guide rods (307) are sleeved with second springs (308), and the two ends of each second spring (308) are respectively connected with the laminating ring (301) and one side of the corresponding sliding sleeve (402);
the laminating ring (301) inner chamber all is sliding connection all around has slide bar (302), and slide bar (302) end-to-end connection has step dress piece (305), the one end that step dress piece (305) was kept away from to slide bar (302) is connected with gyro wheel (303), slide bar (302) lateral wall cover is equipped with first spring (304), first spring (304) both ends distribution is connected with step dress piece (305) and laminating ring (301) periphery side.
2. The insulated switchgear with convenient wiring according to claim 1, wherein the inner sleeve (401) and the outer sleeve (403) are flexible components, the sliding sleeves (402) are connected to two sides of the inner sleeve (401), the sliding sleeves (402) are slidably connected into sliding grooves (404) formed in one side of the outer sleeve (403), and the cross sections of the sliding sleeves (402) and the sliding grooves (404) are arc-shaped.
3. The insulation switch cabinet with convenient wiring according to claim 1, wherein the attaching mechanism (3) further comprises an attaching cover (405), the attaching cover (405) is connected with another outer sleeve (403) arranged on one side of the cabinet body (2) relatively, the periphery of an inner cavity of the attaching cover (405) is connected with an inserting rod (406), the inserting rod (406) is inserted and connected into a plurality of inserting grooves (506) formed on one side of the connecting ring (501), the inserting grooves (506) are equidistantly arranged along the radial side of the connecting ring (501), the cross section of the inserting grooves (506) is arc-shaped, a travel groove (6) for the inserting rod (406) to penetrate is formed on one side of the cabinet body (2), and the cross section of the travel groove (6) is arc-shaped.
4. The insulation switch cabinet with convenient wiring according to claim 1, wherein two sides of the outer periphery side of the connecting ring (501) are connected with clamping blocks (502), two sides of one side of the cabinet body (2) corresponding to the clamping blocks (502) are connected with limiting grooves (505), and the clamping blocks (502) are slidably connected in the limiting grooves (505) for rapidly separating the connecting ring (501) and the inner outer sleeve (403).
5. The insulating switch cabinet with convenient wiring according to claim 4, wherein a plurality of groove bodies are formed in positions, corresponding to one side of the limiting groove (505), of the clamping block (502), the abutting block (503) is connected to the inner cavity of the groove body, the grounding block is attached to one side of the inner cavity of the limiting groove (505), a plurality of protruding blocks (504) are connected to the outer peripheral side of the clamping block (502), and the inner side walls of the limiting groove (505) of the protruding blocks (504) are attached.
6. The insulated switchgear with convenient wiring according to claim 1, wherein the two sides of the connection ring (501) are connected with poking blocks (507), and the cross section of the poking blocks (507) is arc-shaped.
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| CN202410034301.XA CN117559233B (en) | 2024-01-10 | 2024-01-10 | Insulation switch cabinet convenient to wire |
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| CN117937306B (en) * | 2024-03-18 | 2024-05-24 | 广东正超电气有限公司 | Split type digital insulating sleeve of inflatable switch cabinet |
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|---|---|
| CN117559233A (en) | 2024-02-13 |
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Address after: 611430 No. 998, Xinghua fifth road, Xinjin District, Chengdu, Sichuan (Industrial Park) Patentee after: Sichuan Zhongxin General Electric Energy Co.,Ltd. Country or region after: China Address before: 611430 No. 998, Xinghua fifth road, Xinjin District, Chengdu, Sichuan (Industrial Park) Patentee before: Sichuan Zhongxin General Electric Power Co.,Ltd. Country or region before: China |
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