CN211017779U - Protection type insulation low-voltage switch cabinet - Google Patents
Protection type insulation low-voltage switch cabinet Download PDFInfo
- Publication number
- CN211017779U CN211017779U CN201921957158.2U CN201921957158U CN211017779U CN 211017779 U CN211017779 U CN 211017779U CN 201921957158 U CN201921957158 U CN 201921957158U CN 211017779 U CN211017779 U CN 211017779U
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- China
- Prior art keywords
- wire inlet
- backing plate
- cabinet body
- turn over
- switch cabinet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses an insulating low-voltage switchgear of protection type, the intelligent cabinet temperature adjusting device comprises a cabinet body, the through-hole groove has been seted up to cabinet body bottom, two dampproofing backing plates and a business turn over line backing plate are installed to through-hole groove side, business turn over line backing plate surface mounting has a plurality of threading mechanisms, threading mechanism includes inlet wire box, inlet wire hole, recess, baffle, spring, semi-arc cover and the baffle that resets, compares with prior art, the beneficial effect of the utility model, normal business turn over line of can being convenient for through threading mechanism fixes montant and horizontal pole through fixed establishment, realizes installing fast, through the change of dampproofing backing plate and business turn over line backing plate front and back position, the adjustment of the business turn over line position of can being convenient for, convenient and practical, the baffle that resets also can prevent in the components and parts installation, miniature.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is an insulating low-voltage switchgear of protection type.
Background
The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, a high-voltage bus is arranged, such as a power plant and the like, some switch cabinets are also provided with a low-frequency load reduction for protecting main equipment, the main function is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the switch cabinet has a plurality of classification methods, and can be divided into a movable switch cabinet and; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades, and the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like are mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential districts, high-rise buildings and the like;
the application numbers are: 201120163766.3A low-voltage switch cabinet and a low-voltage switch cabinet body, which provides a mode that the left and right side plates and the rear cover plate of the low-voltage switch cabinet with the existing cabinet frame structure are all assembled with the cabinet frame in a threaded connection mode, the left and right side plates and the rear cover plate need to be provided with corresponding screwdrivers when being assembled or disassembled, and the screws on the left and right side plates and the rear cover plate need to be disassembled in sequence to realize the assembly or disassembly of the side plates and the rear cover plate, so that the low-voltage switch cabinet and the low-voltage switch cabinet body are inconvenient to assemble and disassemble.
However, the low-voltage switch cabinet in the current market is difficult to thread, the requirements in the power electronic technology are clear, the incoming and outgoing lines are in an upper portion and a lower portion, the low-voltage switch cabinet bus cable is installed from bottom to top, the outgoing line is directly outgoing from the terminal row, the cable is basically provided with holes, the appearance is not attractive, the acceptance is unqualified, and the disorder phenomenon can occur in later-period inspection.
SUMMERY OF THE UTILITY MODEL
The utility model provides an insulating low-voltage switchgear of protection type can effectively solve and propose the low-voltage switchgear threading distress on the existing market among the above-mentioned background art, and clear and definite requirement in the power electronic technology, business turn over line is to go into down to go out, and low-voltage switchgear bus cable from bottom to top installation, is qualified for the next round of competitions by the terminal row is direct to be qualified for the next round of competitions, but the cable all is the trompil basically, leads to unattractive, and checks and accepts unqualifiedly, also can appear the problem of the phenomenon in disorder in the later stage inspection.
In order to achieve the above object, the utility model provides a following technical scheme: a protective insulating low-voltage switch cabinet comprises a cabinet body, wherein a through hole groove is formed in the bottom end of the cabinet body, two damp-proof base plates and a wire inlet and outlet base plate are arranged on the side of the through hole groove, and a plurality of wire threading mechanisms are arranged on the surfaces of the wire inlet and outlet base plates;
the threading mechanism comprises a wire inlet box, a wire inlet hole, a groove, a partition plate, a spring, a semi-arc sleeve and a reset baffle;
the utility model discloses a wire inlet box, including inlet and outlet box, inlet box, baffle, semi-arc cover, inlet box bottom, inlet box, outlet box, inlet box.
Preferably, the cabinet body surface articulates there is the cabinet door, the cabinet body and cabinet door inside and outside all spraying have insulating anti-rust paint.
Preferably, dampproofing backing plate and business turn over line backing plate length and width equal, two dampproofing backing plates and a business turn over line backing plate width add up and equal to through-hole groove width, two dampproofing backing plates and a business turn over line backing plate all link to each other with cabinet body overlap joint through the bolt.
Preferably, the threading mechanism is provided with four, the wire inlet holes are provided with five, and the width of the reset baffle is equal to 80% of that of the wire inlet box.
Preferably, the diameter of the wire inlet hole is equal to the extending length of the two semi-arc sleeves.
Preferably, vertical rods are welded on the inner side of the cabinet body and are connected with the cross rods through fixing mechanisms;
the fixing mechanism comprises a half-thread screw, a hexagonal screw cap, a balance gasket, a pressure-bearing spring, a metal flat gasket, a screw thread and a nut;
the half-screw type nut is characterized in that a hexagonal screw cap is welded at one end of the half-screw, a balance gasket is sleeved on the half-screw on one side of the hexagonal screw cap, a pressure-bearing spring is sleeved on the half-screw on one side of the balance gasket, a metal flat pad is sleeved on the half-screw on one side of the pressure-bearing spring, and the half-screw is connected with a nut through screw threads.
Preferably, the surfaces of the vertical rods and the cross rods are provided with through holes with the same diameter as the semi-threaded screw rods, and the surface of the cross rod is provided with a wire groove box through a certain nail.
Compared with the prior art, the beneficial effects of the utility model are that:
1. can be convenient for normal business turn over line through threading mechanism, at first take out the inlet wire box, pass the cable from business turn over line backing plate, detain the baffle that resets after that, pass the cable from half arc cover, and half arc cover both ends are all connected spring and can be convenient for the cable of different specifications carry out normal fixed and centre gripping, remove the original department of business turn over line backing plate with the inlet wire box after that, can realize business turn over the line, then can seal according to site environment.
2. Fixing montant and horizontal pole through fixed establishment, all drill holes in the past and fix, and the montant bearing, components and parts are placed to the horizontal pole, it is inconvenient to install, and later stage maintenance is inconvenient, pass montant and horizontal pole through half silk screw rod, link to each other nut and screw rod thread tooth after that, it is rotatory, thereby realize fixedly, in the rotatory process, bearing spring atress extrusion metal flat pad and balanced gasket, thereby it is balanced to carry out pressure, the later stage can not be because the lapse of time, the not hard up phenomenon appears, the metal flat pad has also been prevented and the horizontal pole contact is unbalanced, cause the later stage card to die, the phenomenon of unable dismantlement.
3. Through the change of position around dampproofing backing plate and business turn over line backing plate, the adjustment of business turn over line position of can being convenient for, convenient and practical, and the baffle that resets also can prevent in the components and parts installation, miniature terminal drops.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 4 is a schematic structural view of the threading mechanism of the present invention;
FIG. 5 is a schematic view of a semi-arc-shaped sheath mounting structure of the threading mechanism of the present invention;
FIG. 6 is a schematic view of the bottom structure of the threading mechanism of the present invention;
reference numbers in the figures: 1. a cabinet body; 2. a cabinet door; 3. a vertical rod; 4. a cross bar;
5. a fixing mechanism; 501. a half-threaded screw; 502. a hexagonal screw cap; 503. a balance pad; 504. a pressure-bearing spring; 505. a metal flat pad; 506. screw thread; 507. a nut;
6. a through hole slot; 7. a moisture-proof backing plate; 8. a wire inlet and outlet base plate;
9. a threading mechanism; 901. a wire inlet box; 902. a wire inlet hole; 903. a groove; 904. a partition plate; 905. a spring; 906. a semi-arc sleeve; 907. resetting the baffle;
10. a wire slot box.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, a protection type insulation low-voltage switch cabinet, including the cabinet body 1, the cabinet body 1 bottom has seted up through-hole groove 6, through-hole groove 6 side is installed two dampproofing backing plates 7 and a business turn over line backing plate 8, dampproofing backing plate 7 equals with business turn over line backing plate 8 length and width, two dampproofing backing plates 7 and a business turn over line backing plate 8 width add up and equal with through-hole groove 6 width, two dampproofing backing plates 7 and a business turn over line backing plate 8 all pass through the bolt and connect with cabinet body 1 overlap joint, thereby be convenient for later stage front and back adjustment and installation, business turn over line backing plate 8 surface mounting has a plurality of threading mechanisms 9;
the threading mechanism 9 comprises a wire inlet box 901, a wire inlet hole 902, a groove 903, a clapboard 904, a spring 905, a semi-arc sleeve 906 and a reset baffle 907;
the surface of the wire inlet and outlet base plate 8 is embedded with a wire inlet box 901, the surface of the wire inlet box 901 is provided with a plurality of wire inlet holes 902, the surface of each wire inlet hole 902 is provided with a groove 903, two sides of the bottom end of the wire inlet box 901 are provided with a partition plate 904, the inner sides of the partition plates 904 are connected with a semi-arc sleeve 906 through springs 905, and the lower part of the semi-arc sleeve 906 is hinged with a reset baffle 907 through a reset hinge.
The surface of the cabinet body 1 is hinged with a cabinet door 2, and the inside and the outside of the cabinet body 1 and the cabinet door 2 are both sprayed with insulating antirust paint, so that the national certification GB standard is reached.
The threading mechanism 9 is provided with four, the wire inlet holes 902 are provided with five, three-phase wires, a zero wire and a ground wire can conveniently pass in and out, the width of the reset baffle 907 is equal to 90% of that of the wire inlet box 901, manual buckling is convenient, and the diameter of the wire inlet hole 902 is equal to the extending length of the two semi-arc sleeves 906, so that wire clamping is prevented.
A vertical rod 3 is welded on the inner side of the cabinet body 1, and the vertical rod 3 is connected with a cross rod 4 through a fixing mechanism 5;
the fixing mechanism 5 comprises a half-thread screw 501, a hexagonal screw cap 502, a balance gasket 503, a pressure-bearing spring 504, a metal flat gasket 505, a screw thread 506 and a nut 507;
a hexagonal screw cap 502 is welded at one end of the half-screw 501, a balance gasket 503 is sleeved on the half-screw 501 on one side of the hexagonal screw cap 502, a pressure-bearing spring 504 is sleeved on the half-screw 501 on one side of the balance gasket 503, a metal flat pad 505 is sleeved on the half-screw 501 on one side of the pressure-bearing spring 504, and the half-screw 501 is connected with a nut 507 through a screw thread 506.
Through holes with the same diameter as the semi-threaded screw 501 are formed in the surfaces of the vertical rod 3 and the horizontal rod 4, and the line slot box 10 is installed on the surface of the horizontal rod 4 through a certain nail.
The utility model discloses a theory of operation and use flow: firstly, when wiring connection is carried out in a factory building, a vertical rod 3 and a transverse rod 4 are fixed through a fixing mechanism 5, drilling holes are used for fixing in the past, the vertical rod 3 bears the load, components are placed on the transverse rod 4, the installation is inconvenient, the later-stage maintenance is inconvenient, an installer penetrates through the vertical rod 3 and the transverse rod 4 through a half-thread screw 501 and then connects a nut 507 with a screw thread 506 to rotate, so that the fixing is realized, in the rotating process, a pressure bearing spring 505 presses a metal flat pad 505 and a balance gasket 503 under the stress, the pressure is balanced, the phenomenon of looseness cannot occur due to the time lapse and fluctuation in the carrying in the later stage, and the phenomenon that the metal flat pad 504 is not in contact with the transverse rod 4 to be unbalanced, so that the later-stage clamping is caused, and the disassembly;
after the low-voltage switch cabinet is transported to a site, a connecting person can conveniently pass in and out a wire normally through the threading mechanism 9, firstly, the wire inlet box 901 is taken out, a cable passes through the wire inlet and outlet base plate 8, then, the reset baffle 907 is buckled, the cable passes through the semi-arc sleeve 906, the two ends of the semi-arc sleeve 906 are both connected with the springs 905, the normal fixing and clamping of the cables with different specifications can be conveniently carried out, then, the wire inlet box 901 is moved to the original position of the wire inlet and outlet base plate 8, the wire inlet and outlet can be realized, then, the sealing or direct placement can be carried out according to the site environment, in use, the moisture-proof base plate 7 and the wire inlet and outlet base plate 8 are both made of cast iron, the surfaces of the moisture-proof base plate and the wire inlet and outlet base plate are coated with white rust-proof paint;
operating personnel also can be through the change of position around dampproofing backing plate 7 and business turn over line backing plate 8, the adjustment of business turn over line position of can being convenient for, convenient and practical, and baffle 907 resets also can prevent in the components and parts installation, and miniature terminal drops for low-voltage switchgear is more humanized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an insulating low-voltage switchgear of protection type, includes the cabinet body (1), its characterized in that: a through hole groove (6) is formed in the bottom end of the cabinet body (1), two damp-proof base plates (7) and a wire inlet and outlet base plate (8) are installed on the side of the through hole groove (6), and a plurality of threading mechanisms (9) are installed on the surface of the wire inlet and outlet base plate (8);
the threading mechanism (9) comprises a wire inlet box (901), a wire inlet hole (902), a groove (903), a partition plate (904), a spring (905), a semi-arc sleeve (906) and a reset baffle (907);
the surface of the wire inlet and outlet base plate (8) is embedded with a wire inlet box (901), the surface of the wire inlet box (901) is provided with a plurality of wire inlet holes (902), the surface of each wire inlet hole (902) is provided with a groove (903), two sides of the bottom end of the wire inlet box (901) are respectively provided with a partition plate (904), the inner side of each partition plate (904) is connected with a semi-arc sleeve (906) through a spring (905), and a reset baffle (907) is hinged below the semi-arc sleeve (906) through a reset hinge.
2. The protective insulated low-voltage switch cabinet according to claim 1, wherein a cabinet door (2) is hinged to the surface of the cabinet body (1), and insulating antirust paint is sprayed on the inner side and the outer side of the cabinet body (1) and the cabinet door (2).
3. The insulated low-voltage switch cabinet in protection type according to claim 1, characterized in that the length and width of the damp-proof backing plate (7) and the wire inlet and outlet backing plate (8) are equal, the sum of the widths of the two damp-proof backing plates (7) and the wire inlet and outlet backing plate (8) is equal to the width of the through hole groove (6), and the two damp-proof backing plates (7) and the wire inlet and outlet backing plate (8) are connected with the cabinet body (1) in an overlapping way through bolts.
4. The protective insulated low-voltage switch cabinet according to claim 1, wherein the threading mechanism (9) is provided with four, the wire inlet hole (902) is provided with five, and the width of the reset baffle (907) is equal to 90% of that of the wire inlet box (901).
5. A protective insulated low-voltage switchgear according to claim 1, characterized in that the diameter of said wire inlet hole (902) is equal to the extended length of the two semi-arc-shaped sleeves (906).
6. The protective insulated low-voltage switch cabinet according to claim 1, characterized in that vertical rods (3) are welded on the inner side of the cabinet body (1), and the vertical rods (3) are connected with the cross rods (4) through fixing mechanisms (5);
the fixing mechanism (5) comprises a half-thread screw (501), a hexagonal screw cap (502), a balance gasket (503), a pressure-bearing spring (504), a metal flat gasket (505), a screw thread (506) and a nut (507);
half silk screw rod (501) one end welding has hexagonal screw rod cap (502), half silk screw rod (501) of hexagonal screw rod cap (502) one side have cup jointed balanced gasket (503), half silk screw rod (501) of balanced gasket (503) one side have cup jointed pressure-bearing spring (504), half silk screw rod (501) of pressure-bearing spring (504) one side have cup jointed flat pad of metal (505), half silk screw rod (501) link to each other with nut (507) through screw thread (506).
7. The protective insulating low-voltage switch cabinet according to claim 6, wherein the surfaces of the vertical rods (3) and the cross rods (4) are provided with through holes with the same diameter as that of the half-thread screw (501), and the surface of the cross rod (4) is provided with the wire slot box (10) through a certain nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957158.2U CN211017779U (en) | 2019-11-13 | 2019-11-13 | Protection type insulation low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957158.2U CN211017779U (en) | 2019-11-13 | 2019-11-13 | Protection type insulation low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017779U true CN211017779U (en) | 2020-07-14 |
Family
ID=71479079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921957158.2U Expired - Fee Related CN211017779U (en) | 2019-11-13 | 2019-11-13 | Protection type insulation low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329570A (en) * | 2021-05-12 | 2021-08-31 | 宁波职业技术学院 | Adjustable intelligent control cabinet for monitoring equipment |
-
2019
- 2019-11-13 CN CN201921957158.2U patent/CN211017779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113329570A (en) * | 2021-05-12 | 2021-08-31 | 宁波职业技术学院 | Adjustable intelligent control cabinet for monitoring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |