CN210669090U - Low-voltage switch cabinet with protection function - Google Patents
Low-voltage switch cabinet with protection function Download PDFInfo
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- CN210669090U CN210669090U CN201922059514.5U CN201922059514U CN210669090U CN 210669090 U CN210669090 U CN 210669090U CN 201922059514 U CN201922059514 U CN 201922059514U CN 210669090 U CN210669090 U CN 210669090U
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Abstract
The utility model discloses a low-voltage switchgear with protect function relates to cubical switchboard technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside of the cabinet body is from last to dividing into main bus-bar room, functional unit room and cable chamber down in proper order, the both sides inner wall difference symmetry fixedly connected with connecting piece of main bus-bar room and cable chamber. The utility model discloses in, through transparent organic glass board, the connecting piece, the curb girder, L nature vertical stand, the mounting hole, construction bolt, fixing bolt, cooperation between gasket and the fixation nut is used, make things convenient for the installation and the dismantlement of transparent organic glass board, also can clearly observe the operational aspect of the internal electrified body of cabinet when guaranteeing the internal portion protection level of cabinet, need not worry can touch electrified body when patrolling and examining, and pass through the epoxy board, cooperation between C type post and the self tapping bolt is used, realized promptly under the circumstances of uninterrupted power with main bus-bar room isolated function when overhauing or changing components and parts in the individual return circuit, the fail safe nature has been increased.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a low-voltage switchgear with protect function.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The low-voltage switch cabinet is one of switch cabinets, is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion.
However, in the prior art, the main bus chamber, the functional unit chamber and the cable chamber of most low-voltage switch cabinets touch the exposed live copper bars after being opened, no protection is provided, and the low-voltage switch cabinets are very unsafe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage switchgear with protect function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a low-voltage switchgear with protect function, includes the cabinet body, the inside of the cabinet body is from last to being divided into main bus-bar room, functional unit room and cable chamber down in proper order, the both sides inner wall difference symmetry fixedly connected with connecting piece of main bus-bar room and cable chamber, one side fixedly connected with curb girder of internal wall of cabinet is kept away from to the connecting piece, the front side of curb girder is provided with L type vertical braces, and the surface of curb girder has seted up the mounting hole, the front side of L type vertical braces is provided with transparent organic glass board, the centre of L type vertical braces is run through there is mounting bolt, and the downside of L type vertical braces runs through there is fixing bolt, last gasket and the fixation nut of being provided with respectively of fixing bolt.
As a further aspect of the present invention: the mounting hole is provided with a plurality of, a plurality of the mounting hole equidistance distributes on the surface of curb girder, every be provided with two L type vertical braces on the curb girder, mounting bolt passes through threaded connection with L type vertical brace, and mounting bolt and mounting hole looks adaptation.
As a further aspect of the present invention: four angles departments of transparent organic glass board all set up threaded hole, fixing bolt passes the screw hole, and fixing bolt with screw hole looks adaptation, fixing bolt passes through threaded connection with fixation nut, the functional unit room passes through clearance fit with fixing bolt and is connected, and the gasket is in the one side that closes on the perpendicular support of L type, transparent organic glass board is in between fixation nut and the gasket.
As a further aspect of the present invention: the left side and the right side of the joint of the main bus chamber and the functional unit chamber are symmetrically and fixedly connected with C-shaped columns, epoxy plates are arranged on the tops of the C-shaped columns, self-tapping bolts penetrate through the two sides of the tops of the epoxy plates symmetrically, the self-tapping bolts are connected with the epoxy plates through threads, and the self-tapping bolts are matched with the C-shaped columns.
As a further aspect of the present invention: one side hinged joint of cabinet body front surface has the door body, the louvre has been seted up to the outer wall of the cabinet body.
As a further aspect of the present invention: the bottom fixedly connected with landing leg of the cabinet body, the bottom of landing leg is provided with anti-skidding line, the landing leg is provided with four, four the landing leg is in four angle departments of cabinet body bottom respectively.
Compared with the prior art, the beneficial effects of the utility model are that: through transparent organic glass board, the connecting piece, the curb girder, L nature vertical stand, the mounting hole, construction bolt, fixing bolt, cooperation between gasket and the fixation nut is used, make things convenient for transparent organic glass board's installation and dismantlement, the operation condition of the internal electrified body of observation cabinet that also can be clear when guaranteeing the internal portion protection level of cabinet, need not worry can touch the danger of electrified body when patrolling and examining, and pass through the epoxy board, cooperation between C type post and the self tapping bolt is used, realized promptly and overhauld or change isolated function of main bus-bar room to individual return circuit under the circumstances of uninterrupted power, prevent promptly that the workman from touching the electrified body of main bus-bar room, safety and reliability has been increased.
Drawings
Fig. 1 is a schematic structural diagram of a low-voltage switch cabinet with a protection function.
Fig. 2 is an enlarged structural schematic diagram of a in a low-voltage switch cabinet with a protection function.
Fig. 3 is an enlarged structural schematic diagram of B in a low-voltage switch cabinet with a protection function.
The labels in the figure are: 1. a cabinet body; 2. a door body; 3. a support leg; 4. a main bus bar chamber; 5. a functional unit chamber; 6. a cable chamber; 7. a transparent organic glass plate; 8. an epoxy board; 9. a connecting member; 10. a side beam; 11. an L-shaped vertical support; 12. mounting holes; 13. installing a bolt; 14. fixing the bolt; 15. a gasket; 16. fixing a nut; 17. a C-shaped column; 18. a self-tapping bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a low voltage switch cabinet with a protection function includes a cabinet body 1, a door body 2 is hinged to one side of the front surface of the cabinet body 1, heat dissipation holes are formed in the outer wall of the cabinet body 1, support legs 3 are fixedly connected to the bottom of the cabinet body 1, anti-skid patterns are formed at the bottoms of the support legs 3, four support legs 3 are provided, the four support legs 3 are respectively located at four corners of the bottom of the cabinet body 1, the interior of the cabinet body 1 is sequentially divided into a main bus chamber 4, a functional unit chamber 5 and a cable chamber 6 from top to bottom, connecting members 9 are symmetrically and fixedly connected to the inner walls of the main bus chamber 4 and the cable chamber 6, a side beam 10 is fixedly connected to one side of the connecting member 9 away from the inner wall of the cabinet body 1, an L-shaped vertical support 11 is provided at the front side of the, a mounting bolt 13 penetrates through the middle of the L-shaped vertical support 11, a fixing bolt 14 penetrates through the lower side of the L-shaped vertical support 11, a gasket 15 and a fixing nut 16 are respectively arranged on the fixing bolt 14, a plurality of mounting holes 12 are arranged on the surface of each side beam 10 in an equidistant manner, two L-shaped vertical supports 11 are arranged on each side beam 10, the mounting bolts 13 are connected with the L-shaped vertical supports 11 through threads, the mounting bolts 13 are matched with the mounting holes 12, threaded holes are respectively formed in four corners of the transparent organic glass plate 7, the fixing bolts 14 penetrate through the threaded holes, the fixing bolts 14 are matched with the threaded holes, the fixing bolts 14 are connected with the fixing nuts 16 through the threads, the functional unit chambers 5 are connected with the fixing bolts 14 through clearance fit, the gasket 15 is arranged on one side close to the L-shaped vertical support 11, the transparent organic glass plate 7 is arranged between the fixing nuts 16 and the gasket 15, the left and right sides symmetry fixedly connected with C type post 17 of main bus-bar room 4 and functional unit room 5 junction, the top of C type post 17 is provided with epoxy board 8, and the top bilateral symmetry of epoxy board 8 is run through and is had self-tapping bolt 18, and self-tapping bolt 18 passes through threaded connection with epoxy board 8, and self-tapping bolt 18 and C type post 17 looks adaptation.
The utility model discloses a theory of operation is: in the use process, the distance between each L-shaped vertical support 11 is realized through the connection between the mounting holes 12 and the mounting bolts 13, namely, the mounting hole distance is determined according to the threaded holes arranged on the transparent organic glass plate 7, the transparent organic glass plate 7 is convenient to mount and dismount through the fixing bolts 14, the gaskets 15 and the fixing nuts 16, the operation condition of a charged body in the cabinet body 1 can be clearly observed while the protection grade in the cabinet body 1 is ensured, the danger that the charged body can be touched in inspection is not needed to worry, the main bus chamber 4 is effectively separated from the functional unit chamber 5 and the cable chamber 6 through the matched use among the C-shaped columns 17, the self-tapping bolts 18 and the epoxy plates 8, namely, the function of isolating the main bus chamber 4 when individual loop is overhauled or components are replaced under the condition of no power failure is realized, namely, a worker is prevented from touching the charged body of the main bus chamber 4, the safety reliability is increased.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a low-voltage switchgear with protect function, includes the cabinet body (1), its characterized in that: the interior of the cabinet body (1) is sequentially divided into a main bus chamber (4), a functional unit chamber (5) and a cable chamber (6) from top to bottom, the inner walls of the two sides of the main bus chamber (4) and the cable chamber (6) are respectively and symmetrically and fixedly connected with connecting pieces (9), a side beam (10) is fixedly connected to one side of the connecting piece (9) far away from the inner wall of the cabinet body (1), an L-shaped vertical bracket (11) is arranged at the front side of the side beam (10), and the surface of the side beam (10) is provided with a mounting hole (12), the front side of the L-shaped vertical bracket (11) is provided with a transparent organic glass plate (7), a mounting bolt (13) penetrates through the middle of the L-shaped vertical bracket (11), and a fixing bolt (14) penetrates through the lower side of the L-shaped vertical support (11), and a gasket (15) and a fixing nut (16) are respectively arranged on the fixing bolt (14).
2. The low-voltage switch cabinet with the protection function according to claim 1, characterized in that: mounting hole (12) are provided with a plurality of, a plurality of mounting hole (12) equidistance distributes on the surface of curb girder (10), every be provided with two L type vertical braces (11) on curb girder (10), threaded connection is passed through with L type vertical brace (11) in mounting bolt (13), and mounting bolt (13) and mounting hole (12) looks adaptation.
3. The low-voltage switch cabinet with the protection function according to claim 1, characterized in that: four angle departments of transparent organic glass board (7) all set up threaded hole, fixing bolt (14) pass the screw hole, and fixing bolt (14) with screw hole looks adaptation, fixing bolt (14) pass through threaded connection with fixation nut (16), functional unit room (5) are connected through clearance fit with fixing bolt (14), and gasket (15) are in the one side that closes on L type vertical braces (11), transparent organic glass board (7) are in between fixation nut (16) and gasket (15).
4. The low-voltage switch cabinet with the protection function according to claim 1, characterized in that: the left and right sides symmetry fixedly connected with C type post (17) of main bus-bar room (4) and functional unit room (5) junction, the top of C type post (17) is provided with epoxy board (8), the top bilateral symmetry of epoxy board (8) is run through and is had self-tapping bolt (18), self-tapping bolt (18) pass through threaded connection with epoxy board (8), self-tapping bolt (18) and C type post (17) looks adaptation.
5. The low-voltage switch cabinet with the protection function according to claim 1, characterized in that: one side of the front surface of the cabinet body (1) is hinged with a door body (2), and heat dissipation holes are formed in the outer wall of the cabinet body (1).
6. The low-voltage switch cabinet with the protection function according to claim 1, characterized in that: the bottom fixedly connected with landing leg (3) of the cabinet body (1), the bottom of landing leg (3) is provided with anti-skidding line, landing leg (3) are provided with four, four landing leg (3) are in four angle departments of the cabinet body (1) bottom respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059514.5U CN210669090U (en) | 2019-11-26 | 2019-11-26 | Low-voltage switch cabinet with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059514.5U CN210669090U (en) | 2019-11-26 | 2019-11-26 | Low-voltage switch cabinet with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669090U true CN210669090U (en) | 2020-06-02 |
Family
ID=70810159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922059514.5U Active CN210669090U (en) | 2019-11-26 | 2019-11-26 | Low-voltage switch cabinet with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669090U (en) |
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2019
- 2019-11-26 CN CN201922059514.5U patent/CN210669090U/en active Active
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