CN217444836U - Horizontal bus-bar room structure of easy-to-dismount low-voltage cabinet - Google Patents
Horizontal bus-bar room structure of easy-to-dismount low-voltage cabinet Download PDFInfo
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- CN217444836U CN217444836U CN202220711709.2U CN202220711709U CN217444836U CN 217444836 U CN217444836 U CN 217444836U CN 202220711709 U CN202220711709 U CN 202220711709U CN 217444836 U CN217444836 U CN 217444836U
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Abstract
The utility model discloses an easily-disassembled low-voltage cabinet horizontal bus chamber structure, which relates to the technical field of power distribution equipment manufacturing and solves the technical problems of poor safety protection performance, poor heat dissipation performance, inconvenient bus installation and limited outgoing line mode of a horizontal bus chamber; a distribution installation for low-voltage cabinet, the utility model has the advantages of the structure is simple relatively, safety protection nature is good, good heat dissipation, generating line simple to operate and the mode of being qualified for the next round of competitions is not restricted.
Description
Technical Field
The utility model belongs to the technical field of electric power distribution equipment makes, especially, relate to an easy removable formula low-voltage cabinet horizontal bus-bar room technical field.
Background
The low-voltage switch cabinet is suitable for power plants, transformer substations, industrial and mining enterprises, and is used for converting, distributing and controlling electric energy of power, lighting and power distribution equipment in power consumer distribution systems of electric power, petroleum, chemical engineering, metallurgy, urban construction and the like. In general, a plurality of low-voltage switch cabinets are required to be matched together for use, and the low-voltage switch cabinets are arranged in a column. The upper part of each low-voltage switch cabinet is provided with a horizontal bus chamber, a horizontal bus is installed in the horizontal bus chamber, and the horizontal bus penetrates through the cabinet body from the front direction to the rear direction so as to realize the connection and distribution of a power supply. Only after the low-voltage switch cabinet body is installed in place can the installation of the horizontal bus be started.
The horizontal bus chamber is a structural component for arranging horizontal buses in the low-voltage power distribution cabinet, and the buses need to ensure that electric energy is safely and reliably distributed to all feeder cabinets. At present, the structure mode of the cabinet mainly comprises a cabinet back open non-detachable structure, a cabinet top closed semi-detachable structure and a cabinet top closed detachable structure (see figures 1, 2 and 3). The cabinet is open at the back and is not detachable, the structure is simple, the heat dissipation is good, but the safety protection is poor, the bus is inconvenient to install, the wire outlet mode is limited, the bus consumption is large, and the manufacturing cost is high; the cabinet top closed semi-detachable structure has high safety protection performance, the wire outlet mode is not limited, but the structure is complex, the heat dissipation performance is poor, the bus is inconvenient to install, the bus consumption is large, and the manufacturing cost is high; the cabinet top closed detachable structure has better safety protection performance, unlimited outlet mode and convenient bus installation, but has more complex structure, heat dissipation and insufficient disassembly convenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that horizontal generating line room safety protection nature is poor, the thermal diffusivity is poor, the generating line installation is inconvenient, the mode of being qualified for the next round of competitions is restricted, the utility model provides an easy removable formula low-voltage cabinet horizontal generating line room structure.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides an easy removable formula low-voltage cabinet horizontal bus room structure, includes the low-voltage cabinet body, the internal portion of low-voltage cabinet is equipped with horizontal bus room, horizontal bus room passes through top cap, lower baffle, preceding shrouding and back shrouding and constitutes a horizontal bus room that seals the installability jointly, horizontal bus is indoor to be installed and is given a bus mounting bracket, the bus mounting bracket is installed between stand and stand, preceding shrouding is installed with the laminating of back shrouding on the stand, column mouting and support are on front beam and back beam.
Further, the lower partition plate supports the bus bar mounting rack, and the lower partition plate is located between the upright post and the upright post.
Further, the lower partition plate isolates the horizontal bus bar compartment from a functional unit at a lower portion of the horizontal bus bar compartment.
Further illustratively, the roof is mounted to the front and rear cross members.
Further, the front sealing plate is mounted and attached to the front cross beam and the lower partition plate.
Further, the rear sealing plate is mounted and attached to the rear cross beam and the lower partition plate.
Further, the top cover, the lower clapboard, the front sealing plate and the rear sealing plate are all provided with vent holes.
The utility model has the advantages as follows:
1. the utility model discloses the structure is simple relatively, safety protection nature is good, good heat dissipation, generating line simple to operate, the mode of being qualified for the next round of competitions is not restricted, the copper bar quantity is few, low in manufacturing cost and quick detachable new pattern low-voltage cabinet horizontal bus-bar room structure.
2. Horizontal generating line room passes through top cap, lower baffle, preceding shrouding and back shrouding and constitutes a horizontal generating line room that seals and to install jointly, the indoor generating line mounting bracket that installs of horizontal generating line, the generating line mounting bracket is installed between stand and stand, preceding shrouding and back shrouding laminating are installed on the stand, on column mouting and support in the front crossbeam and the rear beam, separate horizontal generating line and the cabinet internal portion of low-voltage cabinet, outside accessible position effectively, and safety protection nature is good, greatly reduces fortune dimension personnel's electric shock danger.
3. Lower baffle supports generating line mounting bracket, lower baffle is located between stand and the stand, front beam and back beam and lower baffle play the supporting role to the generating line mounting bracket.
4. The baffle keeps apart horizontal generating line room and the functional unit of lower part down, makes horizontal generating line room keep apart totally with the functional unit isolation.
5. The top cap is installed on front beam and rear frame member, keeps apart horizontal generating line room and low-voltage cabinet body top exterior space to play the supporting role to the stand when hoist and mount.
6. Preceding shrouding installation and laminating are kept apart horizontal bus room and low-voltage cabinet body the place ahead exterior space on front beam and lower baffle.
7. The installation of back shrouding is laminated on rear beam and lower baffle, keeps apart the cable chamber unit at horizontal generating line room and low-voltage cabinet body rear.
8. All open the ventilation cooling that has the ventilation hole can effectively guarantee horizontal generating line on top cap, lower baffle, preceding shrouding and the back shrouding, avoid because of the overheated scaling loss occurence of failure of horizontal generating line that the heat dissipation is unblocked and arouse.
Drawings
FIG. 1 is a schematic view of a cabinet rear open non-removable construction;
FIG. 2 is a schematic view of a closed and semi-detached structure of a cabinet top;
FIG. 3 is a schematic view of a top-closed detachable structure of the cabinet;
fig. 4 is a schematic structural diagram of the present invention.
Reference numerals: the bus bar comprises 1-upright posts, 2-bus bar mounting racks, 3-front beams, 4-rear beams, 5-top covers, 6-lower partition plates, 7-front sealing plates and 8-rear sealing plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 4, this embodiment provides an easy removable low-voltage cabinet horizontal bus-bar room structure, including the low-voltage cabinet body, the internal portion of low-voltage cabinet is equipped with horizontal bus-bar room, horizontal bus-bar room passes through top cap 5, lower baffle 6, preceding shrouding 7 and back shrouding 8 and constitutes a closed horizontal bus-bar room that can install jointly, all open the ventilation hole on top cap 5, lower baffle 6, preceding shrouding 7 and the back shrouding 8, horizontal bus-bar indoor location has bus-bar mounting bracket 2, bus-bar mounting bracket 2 installs between stand 1 and stand 1, preceding shrouding 7 and the laminating of back shrouding 8 are installed on stand 1, baffle 6 supports down bus-bar mounting bracket 2, lower baffle 6 is located between stand 1 and stand 1, and stand 1 installation and support are on front beam 3 and rear beam 4.
The lower partition plate 6 isolates the horizontal bus chamber from the functional units at the lower part of the horizontal bus chamber, the top cover 5 is arranged on the front cross beam 3 and the rear cross beam 4, the front seal plate 7 is arranged and attached on the front cross beam 3 and the lower partition plate 6, and the rear seal plate 8 is arranged and attached on the rear cross beam 4 and the lower partition plate 6.
Example 2
The upright post 1 is provided with a front cross beam 3, a rear cross beam 4 and a lower clapboard 6 which play a supporting role on the bus mounting rack 2; the bus mounting rack 2 is arranged on the upright post 1 and is used for mounting a horizontal bus; the front cross beam 3 and the rear cross beam 4 are arranged on the upright post 1 and are used for fixing the upper part of the upright post 1 in the left and right directions; the top cover 5 is arranged on the front cross beam 3 and the rear cross beam 4, separates the horizontal bus chamber from the external space above the low-voltage cabinet body, and supports the left and right upright posts 1 when the low-voltage cabinet body is hoisted; the lower partition plate 6 is arranged on the upright post 1 and isolates the horizontal bus chamber from the functional unit at the lower part of the low-voltage cabinet body; the front seal plate 7 is arranged on the front cross beam 3 and the lower partition plate 6 to isolate the horizontal bus chamber from the external space in front of the low-voltage cabinet body; and the rear sealing plate 8 is arranged on the rear cross beam 4 and the lower partition plate 6 and isolates the horizontal bus chamber from a cable chamber unit at the rear part of the low-voltage cabinet body.
Example 3
Horizontal bus is the centre gripping on bus-bar mounting bracket 2, horizontal bus passes 1 the hole ground that has opened of the internal portion of low-voltage cabinet stand, because horizontal bus centre gripping is on bus-bar mounting bracket 2, horizontal bus is indoor to put into to fortune dimension personnel's hand, fortune dimension personnel only touch bus-bar mounting bracket 2, bus-bar mounting bracket 2 is insulating material, can make horizontal bus and fortune dimension personnel separate, in addition, top cap 5, lower baffle 6, preceding shrouding 7 and back shrouding 8 are insulating material, with horizontal bus and the internal portion of low-voltage cabinet effectively, the accessible space of outside separates, safety protection nature is good, greatly reduce fortune dimension personnel's electric shock danger.
The top cover 5, the lower partition plate 6, the front sealing plate 7 and the rear sealing plate 8 are all provided with ventilation holes, so that the ventilation and heat dissipation of the horizontal bus can be effectively ensured, and the occurrence of accidents of overheating and burning loss of the horizontal bus caused by unsmooth heat dissipation is avoided.
The horizontal bus can be conveniently placed into the groove of the bus mounting rack 2 from top to bottom for installation only by detaching the top cover 5 and the upper half part of the bus mounting rack 2 from top, so that the mode not only facilitates field construction, reduces the workload of installation personnel, but also reduces the reserved space at two ends of the low-voltage cabinet body in the power distribution room, and reduces the construction cost; the scratch of a protective coating or a heat shrinkable tube of the horizontal bus can be avoided, so that the service life of the horizontal bus is prolonged; meanwhile, the length of a single section of the horizontal bus can be increased, the number and the length of the lap joints of the horizontal bus are reduced, the heat productivity of a system is reduced, the manufacturing cost is reduced, and the like.
The whole horizontal bus chamber is arranged at the front upper part of the low-voltage cabinet body, so that the requirement of rear, upper and lower outgoing lines or front, upper and lower outgoing lines can be met simultaneously, and the outgoing line mode is not limited.
The utility model discloses an each structure can bore the screw hole, and each structure passes through the screw concatenation to be connected and is convenient for install and dismantle.
The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an easy removable formula low-voltage cabinet horizontal bus room structure, includes the low-voltage cabinet body, the internal portion of low-voltage cabinet is equipped with horizontal bus room, its characterized in that: horizontal generating line room passes through top cap (5), lower baffle (6), preceding shrouding (7) and back shrouding (8) and constitutes a horizontal generating line room that seals and to install jointly, horizontal generating line indoor location has bus bar mounting bracket (2), install between stand (1) and stand (1) bus bar mounting bracket (2), preceding shrouding (7) and back shrouding (8) laminating are installed on stand (1), stand (1) installation and support are in front on crossbeam (3) and rear beam (4).
2. The horizontal bus bar room structure of the easy-to-dismount low-voltage cabinet as claimed in claim 1, wherein: the lower partition plate (6) supports the bus mounting frame (2), and the lower partition plate (6) is located between the upright post (1) and the upright post (1).
3. The horizontal bus bar room structure of the easy-to-dismount low-voltage cabinet as claimed in claim 2, wherein: the lower partition plate (6) isolates the horizontal bus chamber from a functional unit at the lower part of the horizontal bus chamber.
4. The easy-to-dismount low-voltage cabinet horizontal bus bar room structure according to claim 1, characterized in that: the top cover (5) is arranged on the front cross beam (3) and the rear cross beam (4).
5. The horizontal bus bar room structure of the easy-to-dismount low-voltage cabinet as claimed in claim 1, wherein: the front sealing plate (7) is installed and attached to the front cross beam (3) and the lower partition plate (6).
6. The horizontal bus bar room structure of the easy-to-dismount low-voltage cabinet as claimed in claim 1, wherein: and the rear sealing plate (8) is arranged and attached to the rear cross beam (4) and the lower partition plate (6).
7. The horizontal bus bar room structure of the easy-to-dismount low-voltage cabinet as claimed in claim 1, wherein: the top cover (5), the lower partition plate (6), the front sealing plate (7) and the rear sealing plate (8) are all provided with ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220711709.2U CN217444836U (en) | 2022-03-29 | 2022-03-29 | Horizontal bus-bar room structure of easy-to-dismount low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220711709.2U CN217444836U (en) | 2022-03-29 | 2022-03-29 | Horizontal bus-bar room structure of easy-to-dismount low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444836U true CN217444836U (en) | 2022-09-16 |
Family
ID=83214710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220711709.2U Active CN217444836U (en) | 2022-03-29 | 2022-03-29 | Horizontal bus-bar room structure of easy-to-dismount low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444836U (en) |
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2022
- 2022-03-29 CN CN202220711709.2U patent/CN217444836U/en active Active
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