CN214336663U - One advances two-sided operation low-voltage molded case circuit breaker mounting base - Google Patents
One advances two-sided operation low-voltage molded case circuit breaker mounting base Download PDFInfo
- Publication number
- CN214336663U CN214336663U CN202120543041.0U CN202120543041U CN214336663U CN 214336663 U CN214336663 U CN 214336663U CN 202120543041 U CN202120543041 U CN 202120543041U CN 214336663 U CN214336663 U CN 214336663U
- Authority
- CN
- China
- Prior art keywords
- base body
- circuit breaker
- grooves
- cross bars
- base
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Distribution Board (AREA)
Abstract
The utility model discloses a one-in two-out two-sided operation low-voltage plastic shell circuit breaker mounting base, which can connect two same-type and same-capacity circuit breakers back-to-back and has the effect of stable fixation, the cross section of a base body is square, two grooves are transversely and parallelly arranged on one side surface of the base body, screw through holes for inserting fixing screws are arranged on four corners of the base body, cross bars are inserted in the two grooves in a matching way, the cross bars are flush with the outer surface of the base body, long grooves are transversely arranged in the middle of the cross bars, two sides of the cross bars are respectively provided with one or more concave grooves, the concave grooves are matched with convex blocks extending out of the side edges of the grooves of the base body, the cross bars are clamped in the grooves in a matching way, two ends of the concave grooves are symmetrically provided with one or more fixing holes and mounting holes, the fixing holes are used for connecting with a clamp, the mounting hole is used for with fix the vertical installation roof beam at the switch board with the horizontal iron on, fixture are used for preventing that the circuit breaker from sliding on the horizontal iron.
Description
Technical Field
The utility model relates to a two-sided operation low pressure moulded case circuit breaker mounting base of advancing belongs to two-sided installation circuit breaker technical field.
Background
The wiring of the plastic shell type branching circuit breaker is realized by connecting an incoming line to a circuit breaker incoming line port through a busbar. The common plastic shell type circuit breakers are independently installed, and the branch circuit breakers are installed in such a way that each circuit breaker is installed on an installation cross bar in a cabinet body and then connected with each other by using busbars.
Along with the production of intelligent, miniaturized, integrated switch board, the occupation space of circuit breaker in the switch board is more, needs a lot of primary bus-bars moreover, and this has not only increased the cost, can not be fit for new-type switch board's requirement moreover. Most of rural power distribution cabinets nowadays are provided with double-sided cabinets, the size of the power distribution cabinet can be greatly reduced after two circuit breakers of the same type are installed on two sides, and miniaturization of the power distribution cabinet is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a one advance two-sided operation low pressure moulded case circuit breaker mounting base, and this circuit breaker base has can be with even one with the model, with capacity circuit breaker back to back connection, have fixed stable effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: a one-in two-out two-side operation low-voltage molded case circuit breaker mounting base comprises a base body, the cross section of the base body is square, two grooves are transversely and parallelly arranged on one side face of the base body, screw through holes for inserting fixing screws are formed in four corners of the base body, cross bars are inserted into the two grooves in a matching mode, the two cross bars are symmetrically arranged, the cross bars are flush with the outer surface of the base body, a long groove is transversely formed in the middle of each cross bar, one or more concave grooves are formed in two side edges of each cross bar, the concave grooves are matched with convex blocks extending out of the side edges of the grooves of the base body, the cross bars are clamped in the grooves in a matching mode, one or more fixing holes and mounting holes are symmetrically formed in two ends of each concave groove, the fixing holes are used for being connected with clamps, and the mounting holes are used for fixing the cross bars on vertical mounting beams of a power distribution cabinet, the fixture is used for preventing the circuit breaker from sliding on the cross bar.
The lower side of the base body is longitudinally provided with a partition plate groove, and the partition plate groove is used for being inserted into an insulating partition plate in a matching mode to separate outgoing lines of the front circuit breaker and the rear circuit breaker.
The base body is of a hollow structure, and the base body, the groove, the screw through hole and the convex block are integrally formed.
Fixture includes anchor clamps body, separation blade, eave tile and jackscrew, the anchor clamps body transversely sets up, the eave tile protrusion sets up on the side of anchor clamps body one end, the cartridge that the eave tile can match is in the fixed orifices, the fixed block that is provided with of the other end of anchor clamps body, the one end of jackscrew is provided with revolves soon the piece, the other end of jackscrew runs through the fixed block after-connection on the separation blade, the separation blade perpendicular to anchor clamps body sets up, promotes the separation blade through rotatory jackscrew and removes fixed or loosen the circuit breaker on band iron and base body.
Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses being qualified for the next round of competitions two circuit breakers of being qualified for the next round of competitions back to back and connecting, realize an inlet wire, two outgoing lines, reach the effect that the female row of wiring was once arranged of compact cancellation of circuit breaker installation, the utility model is suitable for a shell type circuit breaker is moulded to two-sided operation low pressure of being qualified for the next round of competitions to three-phase or a trip inlet wire of taking the zero line and installs and use.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural diagram of the middle cross bar of the present invention.
Fig. 4 is a schematic structural view of the middle clamp of the present invention.
Fig. 5 is a schematic structural diagram of the utility model after the whole assembly.
In the figure: the base comprises a base body 1, a groove 2, a screw hole 3, a cross iron 4, a long groove 5, a concave groove 6, a convex block 7, a fixing hole 8, a mounting hole 9, a fixture 10, a fixture body 101, a retaining sheet 102, a hook 103, a jackscrew 104, a fixing block 105 and a partition groove 11.
Detailed Description
As shown in fig. 1 to 5, the utility model relates to a one-in two-out two-sided operation low-voltage molded case circuit breaker mounting base, which comprises a base body 1, wherein the cross section of the base body 1 is square, two grooves 2 are transversely and parallelly arranged on one side surface of the base body 1, screw through holes 3 for inserting fixing screws are arranged on four corners of the base body 1, cross bars 4 are inserted into the two grooves 2 in a matching manner, the two cross bars 4 are symmetrically arranged, the cross bars 4 are flush with the outer surface of the base body 1, a long groove 5 is transversely arranged in the middle of the cross bars 4, one or more concave grooves 6 are arranged on two side edges of the cross bars 4, the concave grooves 6 are matched with convex blocks 7 extending from the side edges of the grooves 2 of the base body 1 to clamp the cross bars 4 in the grooves 2, one or more fixing holes 8 and mounting holes 9 are symmetrically arranged at two ends of the concave grooves 6, the fixing holes 8 are used for being connected with fixtures 10, the mounting holes 9 are used for fixing the cross bars 4 on vertical mounting beams of the power distribution cabinet, and the fixtures 10 are used for preventing the circuit breaker from sliding on the cross bars 4.
The lower side of the base body 1 is longitudinally provided with a partition plate groove 11, and the partition plate groove 11 is used for being inserted into an insulating partition plate in a matching mode to separate outgoing lines of the front circuit breaker and the rear circuit breaker.
The base body 1 is of a hollow structure, and the base body 1, the groove 2, the screw through hole 3 and the convex block 7 are integrally formed.
The fixture 10 comprises a fixture body 101, a catch 102, a hook 103 and a jackscrew 104, wherein the fixture body 101 is transversely arranged, the hook 103 protrudes out of the side face of one end of the fixture body 101, the hook 103 can be inserted into the fixing hole 8, the other end of the fixture body 101 is fixedly provided with a fixing block 105, one end of the jackscrew 104 is provided with a screwing block, the other end of the jackscrew 104 penetrates through the fixing block 105 and then is connected to the catch 102, the catch 102 is perpendicular to the fixture body 101, and the catch 102 is pushed to move by rotating the jackscrew 104 to fix or loosen the circuit breaker on the cross iron 4 and the base body 1.
The present invention will be further described with reference to the following specific embodiments.
The utility model relates to a two-in two-out two-sided operation low pressure moulded case circuit breaker base, including the base body, with the concave type cross bar of being connected, fixture of base body mutual matching.
The base body is of a hollow structure, the hollow strips are symmetrically distributed according to the positions of the mounting screws of the circuit breaker base, the distribution of the hollow strips is matched with the circuit breaker base to be mounted and is symmetrical left and right and up and down,
the horizontal bar of base body be provided with four cylindric screw poling in suitable position, pass the base of two circuit breakers with the screw to form two circuit breakers as an organic whole after the fastening.
The base body is provided with a concave groove, the hollow strip is provided with a convex shape, and the concave transverse iron can be clamped to prevent sliding.
The bottom of the base body is provided with a groove, a plastic insulating partition plate can penetrate through the groove, and the mutual influence of front and rear circuit breaker arcs is prevented.
The concave transverse iron is used for fixedly mounting the circuit breaker. The concave transverse iron is provided with a concave opening, the convex part corresponding to the base is wedged and sleeved in the base,
the two ends of the transverse iron are provided with round holes which can be connected with the mounting plate of the cabinet body
The transverse iron is provided with corresponding holes, and the circuit breaker can be fixed by using a fixing clamp to prevent the circuit breaker from sliding
The fixing clamp is of a general screw tightening type, and after the fixing clamp is installed, the fixing clamp is fastened by screws to further fix the circuit breaker, and the circuit breaker can be detached after being loosened.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention includes a base body 1, wherein the base body 1 has a hollow structure. There are 4 symmetrical screw through holes 3 built-in, also called screw poling, and screw poling 3 can pass the long screw that is used for two circuit breakers around fixed, screw poling 3 and stay (convex block 7) and 1 formula structures as an organic whole of base body, the stay have 3 protruding positions and the cooperation of horizontal iron concave part, be used for blocking horizontal iron concave part. The concave stay is matched with the cross iron 2, and the cross iron can be placed in the base body 1.
Fig. 2 is an assembly side view, in which the transverse iron grooves are two upper and lower and are symmetrically arranged for placing the concave transverse iron 2. Be provided with the baffle groove, penetrating setting has used to insert insulating barrier in the bottom of base body, separates two circuit breaker's being qualified for the next round of competitions around with, prevents to take place electric arc. The long screws are four and are used for penetrating through base penetrating pipes of the front breaker and the rear breaker, and the front breaker and the rear breaker are integrated with the base body after being fixed.
Fig. 3 is a schematic structural diagram of the cross iron, which is two from top to bottom, a concave portion is provided at the middle of the cross iron, 3 concave portions of each cross iron are respectively matched with the convex portion supporting bars of the base body 1, the cross iron can be easily put into the base body, and the cross iron and the base surface are flat. The transverse iron is also provided with 2 symmetrical fixing holes, and the fixing holes are matched with the fixture to fix the fixture on the concave transverse iron. Four symmetrical mounting holes are further formed in the cross iron and used for fixing the cross iron 2 to a vertical mounting beam of the power distribution cabinet.
Fig. 4 is a schematic structural diagram of a clamp, which is provided with a clamp body for clamping a circuit breaker and a concave-shaped cross bar to prevent the circuit breaker from sliding on the cross bar. The fixture body is provided with a jackscrew which can jack the catch 3 and is provided with a hook head used for hooking a fixing hole on the cross iron. Through the cooperation of fixture body, jackscrew, eave tile, separation blade, screw up or loosen the jackscrew and can fix or loosen the circuit breaker on horizontal iron and base.
Fig. 5 is a front view of the whole assembly, after which two circuit breakers can be connected to the base front and back by long screws to form a one-in two-out two-sided operation low-voltage molded case circuit breaker mounting base.
The utility model discloses a use: when the circuit breaker is used, the concave transverse iron is placed into the base body, the base of the rear circuit breaker penetrates into the long screw, the screw penetrates through the base body of the front circuit breaker, the front circuit breaker base is fastened by the screw, the front circuit breaker and the rear circuit breaker are further fixed on the transverse iron by the aid of the fixture, and the front circuit breaker and the rear circuit breaker are fixedly connected into a whole. The incoming line ends of the circuit breaker are respectively connected, and after the insulating partition plates are inserted into the partition plate grooves of the base, the circuit breaker with one incoming line and two outgoing lines is formed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. The mounting base for the one-inlet two-outlet double-side operation low-voltage molded case circuit breaker is characterized by comprising a base body (1), wherein the cross section of the base body (1) is square, two grooves (2) are transversely and parallelly arranged on one side surface of the base body (1), screw through holes (3) for inserting fixing screws are formed in four corners of the base body (1), cross bars (4) are inserted into the two grooves (2) in a matched mode, the two cross bars (4) are symmetrically arranged, the cross bars (4) are flush with the outer surface of the base body (1), long grooves (5) are transversely formed in the middle of the cross bars (4), one or more concave grooves (6) are formed in two side edges of each cross bar (4), and the concave grooves (6) are matched with convex blocks (7) extending out of the side edges of the grooves (2) of the base body (1), the circuit breaker is characterized in that the transverse iron (4) is clamped in the groove (2) in a matched mode, one or more fixing holes (8) and one or more mounting holes (9) are symmetrically formed in the two ends of the concave groove (6), the fixing holes (8) are used for being connected with a clamp (10), the mounting holes (9) are used for fixing the transverse iron (4) on a vertical mounting beam of a power distribution cabinet, and the clamp (10) is used for preventing the circuit breaker from sliding on the transverse iron (4).
2. A two-in two-side operation low-voltage molded case circuit breaker mounting base as claimed in claim 1, wherein the lower side of the base body (1) is longitudinally provided with a partition groove (11), the partition groove (11) is used for being inserted into an insulating partition in a matching manner to separate the outgoing lines of the front and rear circuit breakers.
3. The mounting base for the one-in two-out two-sided operation low-voltage molded case circuit breaker according to claim 1, wherein the base body (1) is a hollow structure, and the base body (1), the groove (2), the screw through hole (3) and the convex block (7) are integrally formed.
4. The one-in two-out two-sided operation low voltage molded case circuit breaker mounting base as claimed in claim 1, characterized in that the fixture (10) comprises a fixture body (101), a baffle plate (102), a hook head (103) and a jackscrew (104), the clamp body (101) is transversely arranged, the hook head (103) is convexly arranged on the side surface of one end of the clamp body (101), the hook head (103) can be inserted into the fixing hole (8) in a matching way, the other end of the clamp body (101) is fixedly provided with a fixing block (105), one end of the jackscrew (104) is provided with a screwing block, the other end of the jackscrew (104) penetrates through the fixing block (105) and then is connected to the baffle plate (102), the baffle plate (102) is perpendicular to the clamp body (101), the circuit breaker is fixed or loosened on the cross iron (4) and the base body (1) by rotating the jackscrew (104) to push the baffle (102) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543041.0U CN214336663U (en) | 2021-03-16 | 2021-03-16 | One advances two-sided operation low-voltage molded case circuit breaker mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120543041.0U CN214336663U (en) | 2021-03-16 | 2021-03-16 | One advances two-sided operation low-voltage molded case circuit breaker mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336663U true CN214336663U (en) | 2021-10-01 |
Family
ID=77888501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120543041.0U Active CN214336663U (en) | 2021-03-16 | 2021-03-16 | One advances two-sided operation low-voltage molded case circuit breaker mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147651A (en) * | 2021-12-30 | 2022-03-08 | 安徽鑫龙低压电器有限公司 | Clamp for installing breaker connecting bar and installing method |
-
2021
- 2021-03-16 CN CN202120543041.0U patent/CN214336663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147651A (en) * | 2021-12-30 | 2022-03-08 | 安徽鑫龙低压电器有限公司 | Clamp for installing breaker connecting bar and installing method |
| CN114147651B (en) * | 2021-12-30 | 2024-05-14 | 安徽鑫龙低压电器有限公司 | Clamp for mounting circuit breaker connecting row and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4785378A (en) | Loop-feed wiring arrangement for electric circuit breakers and switches | |
| KR100984143B1 (en) | Multiple conductor connection apparatus and power distributor using the same | |
| CN214336663U (en) | One advances two-sided operation low-voltage molded case circuit breaker mounting base | |
| US2986676A (en) | Panel board arrangement for embedded load terminals | |
| US5995362A (en) | Support and electrical power supply device for electrical switchgear | |
| EP1133820A1 (en) | Device for supporting and fixing bus-bars | |
| US3801875A (en) | Non-metallic load center with improved bus bar construction | |
| RU2218639C2 (en) | Functional power supply unit of low-voltage electric distribution board | |
| KR100924431B1 (en) | Cradle of air circuit breaker | |
| RU113080U1 (en) | MOUNTING RAILS AND ELECTRICAL DISTRIBUTION MODULE CONTAINING THE MENTIONS | |
| CN2901645Y (en) | Wire connector for connecting breaker and bus | |
| CN217009652U (en) | Movable distribution box wiring terminal base | |
| DE3565443D1 (en) | Electrical low-voltage distribution device | |
| KR20220168016A (en) | A electric assemble t3erminal block | |
| CN213304537U (en) | Low-voltage live hot plug power supply busbar device | |
| CN218940333U (en) | Bus-bar clamp mounting structure that can modulize are adjusted | |
| KR20100135148A (en) | Distributing board | |
| KR101151938B1 (en) | Distributor | |
| CN216529701U (en) | Adjustable wiring row mounting structure for movable plug-in | |
| CN217036722U (en) | Cable distribution box capable of preventing cable winding | |
| JPH10327508A (en) | Bus-supporting stage for distribution board | |
| RU2258290C2 (en) | Switchgear power-switch cubicle with equipment compartment and junction compartment | |
| KR101239742B1 (en) | Busbars connecting apparatus for apartment house of switchboard | |
| CN217545294U (en) | Novel low-voltage fixed separation type switch cabinet | |
| KR0113976Y1 (en) | Insert type distribution panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |