CN210866784U - Withdrawable switch cabinet with circuit breaker convenient to install - Google Patents
Withdrawable switch cabinet with circuit breaker convenient to install Download PDFInfo
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- CN210866784U CN210866784U CN201922138953.5U CN201922138953U CN210866784U CN 210866784 U CN210866784 U CN 210866784U CN 201922138953 U CN201922138953 U CN 201922138953U CN 210866784 U CN210866784 U CN 210866784U
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 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
- 230000005684 electric field Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a withdrawable switchgear convenient for installation of circuit breaker, which belongs to the technical field of switchgear, and the technical scheme is characterized in that the withdrawable switchgear comprises a circuit breaker body and a cabinet body, wherein the cabinet body is provided with a first mounting groove towards the circuit breaker, the circuit breaker body is symmetrically provided with sliding components, each sliding component comprises a mounting frame, a mounting column and a rotating plate, and the mounting frame is positioned at the bottom end of the circuit breaker body; the rotor plate includes second extension board and third extension board, and the installing frame is kept away from first mounting groove one side and is equipped with the waist type groove that slides, and the second extension board is worn out the waist type groove setting that slides, and the third extension board stretches out installing frame one side and is provided with the installation pulley, and first mounting groove symmetry is equipped with the groove that slides, and the installation pulley slides with the groove that slides and is connected. The utility model is suitable for a circuit breaker installation of withdrawable switchgear can directly push or release the cubical switchboard with the circuit breaker when having secondary installation, connects and dismantles the circuit breaker body all comparatively convenient to be convenient for install the circuit breaker body and overhaul the effect of cubical switchboard.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a circuit breaker is convenient for remove formula cubical switchboard of installation.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric 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 classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into fixed switch cabinets and movable switch cabinets by the installation mode of the circuit breaker; according to different cabinet body structures, the switch cabinet can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, and is mainly hung in a switch cabinet through a travelling crane. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, has the function equivalent to the combination of a fuse type switch, an over-under-heat relay and the like, and generally does not need to change parts after breaking fault current.
The above prior art solutions have the following drawbacks: at present, after the circuit breaker body and the cabinet body are fixedly installed in the movable metal-enclosed armored switch cabinet, the circuit breaker body is connected with the cabinet body and is detached relatively trouble in installation and debugging, so that the maintenance of the cabinet body and the positioning and installation of the circuit breaker again are relatively difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a withdrawable switchgear of circuit breaker installation of being convenient for, can directly push or release the cubical switchboard with the circuit breaker when having the secondary installation, it is all comparatively convenient to connect and dismantle the circuit breaker body to be convenient for install the circuit breaker body and overhaul the effect of cubical switchboard.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a withdrawable switchgear convenient for installation of a circuit breaker comprises a circuit breaker body and a cabinet body, wherein the cabinet body is provided with a first installation groove facing the circuit breaker body, sliding assemblies are symmetrically arranged on the circuit breaker body and comprise an installation frame, an installation column and a rotating plate, the installation frame is positioned at the bottom end of the circuit breaker body, the installation column is vertically arranged and positioned in the installation frame, the rotating plate comprises a first support plate, a second support plate and a third support plate which are parallel to each other, the first support plate is connected with the second support plate and the third support plate, the first support plate is parallel to the installation column, and the installation column penetrates through the second support plate and the third support plate for wall thickness arrangement;
the installing frame is kept away from first mounting groove one side is equipped with the waist type groove that slides, the second extension board is worn out the waist type groove setting that slides, the third extension board orientation first mounting groove cell wall one side is equipped with the installation pulley, the installation pulley stretches out the installing frame sets up, correspond on the first mounting groove the installing frame is equipped with the groove that slides, the installation pulley with the groove that slides is connected, the groove orientation that slides first mounting groove tank bottom one side is equipped with the second mounting groove, the installation pulley embedding set up in the second mounting groove.
Through adopting above-mentioned technical scheme, when installing the circuit breaker body, stir first extension board towards first mounting groove cell wall direction for the third extension board slides along the extending direction in groove that slides towards the installing frame internal rotation, and it can directly push the circuit breaker or release the cubical switchboard when having the secondary installation, connects and dismantles the circuit breaker body all comparatively convenient, thereby is convenient for install the circuit breaker body and overhauls the effect of cubical switchboard. When the installation pulley glidingly moves to the second mounting groove, the second support plate is stirred to enable the third support plate to drive the installation pulley to be clamped into the second mounting groove, and the breaker body is prevented from being separated from the cabinet body.
The utility model discloses further set up to, the circuit breaker body orientation first mounting groove notch bilateral symmetry is equipped with tensile handle, the vertical setting of tensile handle and its bottom with first support plate one end fixed connection is kept away from to the second support plate.
Through adopting above-mentioned technical scheme, tensile handle is convenient for hold and promote the circuit breaker body, and the tensile handle of orientation first mounting groove cell wall direction pulling can make the installation pulley deviate from the second mounting groove for the pulling out of circuit breaker body is more convenient.
The utility model discloses further set up to, the installing frame orientation first mounting groove tank bottom one side is connected with extension spring, the extension spring other end with first plate connection.
Through adopting above-mentioned technical scheme, extension spring is convenient for the third extension board auto-eject and makes the installation pulley pop out the installing frame card and go into in the second mounting groove to prevent that the circuit breaker body from deviating from first mounting groove.
The utility model discloses further set up to, circuit breaker body top is equipped with the locking subassembly, the locking subassembly include the locking support with install in locking screw and locking gear on the locking support, the locking screw level sets up just locking gear's the teeth of a cogwheel with locking screw's thread meshing, be provided with the locking hole on the first mounting groove cell wall, the locking screw orientation locking hole one end embedding set up in the locking is downthehole.
Through adopting above-mentioned technical scheme, rotate locking gear, make locking screw move towards locking hole one side through the locking gear teeth of a cogwheel and the meshing of locking screw thread, go into behind the locking hole when locking screw card, the first mounting groove can further be prevented to the stop rotation locking gear, makes the circuit breaker body more stable with being connected of the cabinet body, and the convenient to detach and the maintenance cabinet body.
The utility model discloses further set up to, the locking support orientation first mounting groove notch one side is equipped with the locking knob, the locking knob orientation first mounting groove tank bottom one side is fixed to be worn to locate locking gear axle center department.
Through adopting above-mentioned technical scheme, the locking knob can be convenient for rotate the locking gear, and is convenient for observe and control the degree of depth that the locking screw rod imbeds the locking hole to make being connected of circuit breaker body and the cabinet body more stable.
The utility model discloses set up further as, circuit breaker body top is connected with the aviation plug, be connected with the aviation socket on the cabinet body, the aviation plug with the aviation socket grafting; the aviation socket top is equipped with the spliced pole, the spliced pole top is equipped with the anticreep board, aviation plug top fixedly connected with connecting plate, the spliced pole runs through the connecting plate wall thickness sets up, just the connecting plate is located aviation socket with between the anticreep board.
Through adopting above-mentioned technical scheme, connecting plate and anticreep board are used for providing location and joint support when pegging graft for aviation plug and aviation socket, and connecting plate and spliced pole cooperation can prevent under the butt of anticreep board that aviation plug from deviating from to make aviation plug and aviation socket peg graft more stably, effectively improve the reliability of cubical switchboard circuit operation.
The utility model discloses further set up to, the connecting plate top articulates there is the lock plate, the lock plate orientation spliced pole one side is equipped with arc waist type groove, the lock plate orientation the rotatory setting in spliced pole one side, just the spliced pole is worn to locate arc waist type inslot.
Through adopting above-mentioned technical scheme, rotatory locking plate makes spliced pole embedding arc waist type inslot for relative position relation between aviation plug and the aviation socket is more stable, further prevents that aviation plug from droing, makes the circuit connection and the operation of cubical switchboard and circuit breaker body more reliable.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the sliding assembly and the sliding groove, the circuit breaker can be directly pushed into or pushed out of the switch cabinet when being installed again, and the circuit breaker body is convenient to connect and detach, so that the circuit breaker body is convenient to install and the switch cabinet is convenient to overhaul;
2. through the arrangement of the extension spring and the second mounting groove, the effect that the mounting pulley is automatically clamped into the second mounting groove and the breaker body is prevented from sliding out of the first mounting groove can be achieved;
3. through the setting in locking subassembly and locking hole, can play and further prevent that the circuit breaker body from deviating from first mounting groove for the circuit breaker body is more stable with being connected of the cabinet body, and the effect of the convenient to detach and the maintenance cabinet body.
Drawings
Fig. 1 is a schematic view of the overall structure of the withdrawable switchgear in this embodiment.
Fig. 2 is an exploded view of the withdrawable switchgear of the present embodiment.
Fig. 3 is a schematic cross-sectional view of the locking assembly of the present embodiment.
Fig. 4 is a schematic cross-sectional structure diagram of the sliding component in the embodiment.
Fig. 5 is a partially enlarged schematic view of a portion a in fig. 4, for showing a positional relationship between the mounting post and the second bracket.
Fig. 6 is a schematic view of a connection structure of the aviation socket and the aviation plug in the embodiment.
In the figure, 1, a cabinet body; 11. a first mounting groove; 12. a sliding groove 13 and a second mounting groove; 14. a locking hole; 15. an aviation socket; 16. connecting columns; 17. an anti-drop plate; 2. a circuit breaker body; 3. a slipping component; 31. installing a frame; 32. a sliding waist-shaped groove; 33. mounting a column; 34. a rotating plate; 341. a first support plate; 342. a second support plate; 343. a third support plate; 35. mounting a pulley; 36. stretching the handle; 37. an extension spring; 4. a locking assembly; 41. a locking bracket; 42. locking the screw rod; 43. a lock gear; 44. a locking knob; 5. an aviation plug; 51. a connecting plate; 52. a lock plate; 53. an arc waist-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and fig. 2, the withdrawable switchgear of circuit breaker installation of being convenient for that this embodiment discloses, including circuit breaker body 2 and the cabinet body 1, for the convenience of installation circuit breaker body 2, the cabinet body 1 is equipped with first mounting groove 11 towards circuit breaker body 2, and the bottom symmetry is equipped with the subassembly 3 that slides on circuit breaker body 2, slides circuit breaker body 2 to first mounting groove 11 in. In order to prevent that circuit breaker body 2 from deviating from, 2 tops of circuit breaker body are equipped with locking subassembly 4, are provided with locking hole 14 on the 11 cell walls of first mounting groove, locking subassembly 4 and the locking of locking hole 14 cooperation locking. The top end of the breaker body 2 is connected with an aviation plug 5, the cabinet body 1 is connected with an aviation socket 15, and the aviation plug 5 and the aviation socket 15 are connected in a plugging and communicating circuit.
Referring to fig. 4 and 5, further, the sliding assembly 3 in this embodiment includes a mounting frame 31, a mounting column 33, and a rotating plate 34, the mounting frame 31 is located at the bottom end of the circuit breaker body 2, the mounting column 33 is vertically disposed and located in the mounting frame 31, and the rotating plate 34 is hinged to the mounting column 33 and rotates around the mounting column 33. Specifically, in the present embodiment, the rotating plate 34 includes a second support plate 342, a first support plate 341 and a third support plate 343, which are connected in sequence, the mounting column 33 is disposed through the second support plate 342 and the third support plate 343, the second support plate 342 is parallel to the third support plate 343, and the first support plate 341 is parallel to the mounting column 33; the installing frame 31 is equipped with the waist type groove 32 that slides towards first mounting groove 11 notch one side, and the second extension board 342 is worn out the waist type groove 32 that slides and is set up and be connected with the tensile handle 36 of vertical setting, and the third extension board 343 is worn out the installing frame 31 and is set up and be connected with installation pulley 35 towards first mounting groove 11 cell wall one end, and first mounting groove 11 cell wall is connected with the groove 12 that slides, and installation pulley 35 is along the extending direction and the groove 12 sliding connection that slides of groove 12.
Referring to fig. 2 and 4, two stretching handles 36 are pulled towards one side of the sliding groove 12, the second support plate 342 slides along the extending direction of the sliding waist-shaped groove 32, so that the second support plate 342 rotates around the mounting column 33, the third support plate 343 drives the mounting pulley 35 to be folded towards one side of the mounting frame 31, the pulley 35 convenient to mount is clamped into the sliding groove 12, then the circuit breaker body 2 is pushed towards one side of the bottom of the first mounting groove 11, and the circuit breaker body 2 is embedded into the cabinet body 1. In order to facilitate the return of the rotating plate 34, an extension spring 37 is connected to the side of the mounting frame 31 facing the bottom of the first mounting groove 11, and the other end of the extension spring 37 is connected to the first supporting plate 341. In order to prevent the unexpected roll-off first mounting groove 11 of circuit breaker body 2, be equipped with second mounting groove 13 towards 11 tank bottom one side of first mounting groove 12 at the groove that slides, slide to second mounting groove 13 department when installation pulley 35, extension spring 37 resets, and installation pulley 35 card is gone into in the second mounting groove 13, prevents that circuit breaker body 2 from deviating from.
Referring to fig. 2 and 3, further, the locking assembly 4, which is provided to make the connection and fixation of the circuit breaker body 2 and the cabinet 1 more stable, includes a locking bracket 41, a locking screw 42, a locking gear 43, and a locking knob 44, the locking bracket 41 is fixedly connected to the circuit breaker body 2, the locking knob 44 is located at one side of the locking bracket 41 facing the notch of the first installation groove 11 and is rotatably connected to the locking bracket 41, the locking knob 44 is fixedly connected to the axial center of the locking gear 43 facing the bottom side of the first installation groove 11, the locking screw 42 is horizontally disposed and penetrates through the locking bracket 41, the teeth of the locking gear 43 are engaged with the teeth of the locking screw 42, the locking hole 14 is provided on the side wall of the first installation groove 11, when the lock knob 44 is turned toward the side away from the lock hole 14, the lock screw 42 slides toward the lock hole 14 side and is caught in the lock hole 14.
Referring to fig. 2 and 6, preferably, in order to make the connection between the aviation plug 5 and the aviation socket 15 more stable, and keep the normal operation of the electric field, in this embodiment, the top end of the aviation plug 5 is integrally formed with a connecting plate 51, the top of the connecting plate 51 is hinged with a locking plate 52, the locking plate 52 is provided with an arc-shaped waist-shaped groove 53 towards one side of the connecting column 16, the top end of the aviation socket 15 is provided with the connecting column 16, the top end of the connecting column 16 is fixedly connected with an anti-dropping plate 17, after the aviation plug 5 is inserted, the connecting column 16 penetrates through the wall thickness of the connecting plate 51 and is clamped with the connecting plate 51, so that the connecting plate 51 is located between the aviation socket 15 and the anti-dropping plate 17, and then the locking plate 52 is rotated.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a circuit breaker withdrawable switchgear convenient to installation, includes circuit breaker body (2) and the cabinet body (1), its characterized in that: the cabinet body (1) is provided with a first mounting groove (11) facing the breaker body (2), the circuit breaker body (2) is symmetrically provided with sliding assemblies (3), each sliding assembly (3) comprises an installation frame (31), an installation column (33) and a rotating plate (34), the mounting frame (31) is positioned at the bottom end of the breaker body (2), the mounting column (33) is vertically arranged and positioned in the mounting frame (31), the rotary plate (34) comprises a first support plate (341), a second support plate (342) and a third support plate (343) which are parallel to each other, the first leg (341) connecting the second leg (342) and the third leg (343), the first leg (341) being parallel to the mounting post (33), the mounting post (33) being disposed through the wall thickness of the second and third legs (342, 343);
keep away from installing frame (31) first mounting groove (11) one side is equipped with the waist type groove (32) that slides, second extension board (342) is worn out the waist type groove (32) that slides sets up, third extension board (343) orientation first mounting groove (11) cell wall one side is equipped with installation pulley (35), installation pulley (35) stretch out installing frame (31) sets up, correspond on first mounting groove (11) installing frame (31) are equipped with groove (12) that slides, installation pulley (35) with groove (12) that slides slide and connect, groove (12) that slides orientation first mounting groove (11) cell bottom one side is equipped with second mounting groove (13), installation pulley (35) embedding set up in second mounting groove (13).
2. A withdrawable switchgear cabinet, easy to install circuit breaker, according to claim 1, characterized in that: the circuit breaker body (2) is provided with stretching handles (36) towards one side of a notch of the first mounting groove (11), the stretching handles (36) are vertically arranged, and the bottom ends of the stretching handles are fixedly connected with one ends, far away from the first support plate (341), of the second support plate (342).
3. A withdrawable switchgear cabinet, easy to install circuit breaker, according to claim 2, characterized in that: an extension spring (37) is connected to one side, facing the bottom of the first mounting groove (11), of the mounting frame (31), and the other end of the extension spring (37) is connected with the first support plate (341).
4. A withdrawable switchgear cabinet, easy to install circuit breaker, according to claim 1, characterized in that: the circuit breaker body (2) top is equipped with locking subassembly (4), locking subassembly (4) include locking support (41) and install in locking screw (42) and locking gear (43) on locking support (41), locking screw (42) level sets up just the teeth of a cogwheel of locking gear (43) with the thread meshing of locking screw (42), be provided with locking hole (14) on first mounting groove (11) cell wall, locking screw (42) orientation locking hole (14) one end embedding set up in locking hole (14).
5. A withdrawable switchgear, easy to install circuit breaker, according to claim 4, characterized in that: locking support (41) orientation first mounting groove (11) notch one side is equipped with locking knob (44), locking knob (44) orientation first mounting groove (11) tank bottom one side is fixed to be worn to locate locking gear (43) axle center department.
6. A withdrawable switchgear cabinet, easy to install circuit breaker, according to claim 1, characterized in that: the top end of the circuit breaker body (2) is connected with an aviation plug (5), the cabinet body (1) is connected with an aviation socket (15), and the aviation plug (5) is inserted into the aviation socket (15); aviation socket (15) top is equipped with spliced pole (16), spliced pole (16) top is equipped with anticreep board (17), aviation plug (5) top fixedly connected with connecting plate (51), spliced pole (16) run through connecting plate (51) wall thickness sets up, just connecting plate (51) are located aviation socket (15) with between anticreep board (17).
7. The withdrawable switchgear cabinet, convenient for installation of circuit breakers, according to claim 6, characterized in that: connecting plate (51) top articulates there is locking plate (52), locking plate (52) orientation spliced pole (16) one side is equipped with arc waist type groove (53), locking plate (52) orientation spliced pole (16) one side is rotatory to be set up, just spliced pole (16) are worn to locate in arc waist type groove (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138953.5U CN210866784U (en) | 2019-12-03 | 2019-12-03 | Withdrawable switch cabinet with circuit breaker convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138953.5U CN210866784U (en) | 2019-12-03 | 2019-12-03 | Withdrawable switch cabinet with circuit breaker convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866784U true CN210866784U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922138953.5U Active CN210866784U (en) | 2019-12-03 | 2019-12-03 | Withdrawable switch cabinet with circuit breaker convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119009723A (en) * | 2024-08-24 | 2024-11-22 | 华金电气有限公司 | High-voltage outlet cabinet and box-type transformer substation |
-
2019
- 2019-12-03 CN CN201922138953.5U patent/CN210866784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119009723A (en) * | 2024-08-24 | 2024-11-22 | 华金电气有限公司 | High-voltage outlet cabinet and box-type transformer substation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 23, Hexiang Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Baihong Intelligent Electric Co.,Ltd. Address before: 213000 No. 99-1-14 Huangshan Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Baihong Electric Appliance Co.,Ltd. |