CN110635443B

CN110635443B - Independent power supply standby switching device for special building

Info

Publication number: CN110635443B
Application number: CN201910952288.5A
Authority: CN
Inventors: 张良
Original assignee: Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-12-29
Anticipated expiration: 2039-10-09
Also published as: CN110635443A

Abstract

The invention provides an independent power supply standby switching device for a special building, which comprises a protection box, a switching frame and a fixing plate, wherein the protection box is provided with a power supply port; four corners of the bottom plane of the protection box are fixedly provided with trundles; the front end of the protection box is provided with a dustproof door; the adapter rack is arranged in the inner cavity of the protective box; an external panel is embedded in the side wall at the left end of the protection box; the fixed plate is fixedly arranged at the rear end of the top plane of the adapter rack through bolts. The invention provides an independent power supply standby switching device for special buildings, wherein the bottom of a switching frame is fixed on the bottom plane of an inner cavity of a protection box through an installation base, a lifting handle is vertically arranged at the front end of the top plane of the switching frame, a transformer is arranged on the bottom plane of a switching plate, the transformer can be just concealed at the bottom of the switching plate to avoid moisture and dust, and condensed water and dust can be guided to be discharged to the rear end through the special arrangement of the switching plate.

Description

Independent power supply standby switching device for special building

Technical Field

The invention relates to the technical field of power maintenance and power supply, in particular to an independent power supply standby switching device for a special building.

Background

With the continuous development of economy, the power utilization load is continuously increased, and the power utilization load is used as a power enterprise to ensure the power utilization of factory production and daily life of residents. The power equipment is used as the core of the whole power grid, and the operation condition of the power equipment directly determines the power supply quality and the power supply reliability and also determines the stability and the safety of the whole system. Moreover, with the continuous increase of the power grid capacity, the requirement of a user on the power supply reliability is increased day by day, and the importance of the power equipment maintenance management is highlighted day by day, for example, in a patent application CN201320760940.1, a cable transfer box comprises a box body and a box door, and two threading holes are arranged on the box body; a plurality of porcelain bottles are installed in the box body, and a cable connecting plate is installed at the top end of each porcelain bottle. By using the equipment, a worker only needs to pull out the outgoing cable of the circuit needing to be switched out of the switch cabinet and pass through the threading hole of the transfer box to be directly lapped at one end of the cable connecting plate, then uses the standby cable to connect the other end of the cable connecting plate, and the standby cable is connected with the line to be switched out of the circuit, so that the power can be transmitted for operation. The whole transfer work can be completed within half an hour, so that the time, the labor and the materials are greatly saved; meanwhile, the load loss is reduced, and the cost of equipment maintenance and modification is reduced.

Usually when maintenance personal need change the confession to a longer circuit in the equipment transformation in-process, all will need to change the cable that supplies at every turn and all pull out in the cable pit, then directly overlap joint to change the circuit of confession on, put back the cable pit overlap joint to new cubical switchboard with the cable again after the equipment transformation is accomplished, in the wiring process, because pencil and wiring board are more in the rack, it is troublesome to connect, it is more with the time, especially to the special building of the urgent need power consumption, the time is especially fatal, and reserve switching device generally can not use, place easily album dirt and the moisture in the corner, lead to when using, can not stable work.

Disclosure of Invention

Problem (A)

In summary, the invention provides an independent power supply standby adapter for a special building, which solves the problems that in the wiring process, due to the fact that a large number of wiring harnesses and wiring boards are arranged in a cabinet, connection is troublesome, time consumption is high, especially for the special building which needs electricity urgently, time is fatal, the standby adapter cannot be used generally, and the standby adapter is easy to collect dust and damp when placed in a corner, and cannot work stably in use.

(II) technical scheme

The invention provides an independent power supply standby switching device for a special building, which is used for carrying out technical innovation on the independent power supply standby switching device for the special building, and specifically comprises the following components: the device comprises a protection box, a switching frame and a fixing plate; four corners of the bottom plane of the protection box are fixedly provided with trundles; the front end of the protection box is provided with a dustproof door; the adapter rack is arranged in the inner cavity of the protective box; an external panel is embedded in the side wall at the left end of the protection box; the fixed plate is fixedly arranged at the rear end of the top plane of the adapter rack through bolts.

Preferably, the dustproof door still includes hinge A and magnetic stripe, the upper end border of dustproof door is installed on the front end upper limb of guard box through the hinge A of two symmetries, the inner wall lower extreme of dustproof door transversely is provided with the magnetic stripe.

Preferably, a magnetic absorption block is arranged in the protective box at the inner side of the edge at the lower end of the dustproof door and corresponds to a magnetic strip on the dustproof door in a closed state.

Preferably, the switching frame still includes incoming line terminal, handle, keysets, transformer, upset post, hinge B, slide rail, installation base and support column, the bottom of switching frame is fixed on the inner chamber bottom plane of guard box through the installation base, the handle is installed perpendicularly to the planar front end in top of switching frame, install incoming line terminal on the rear end plane of switching frame, install the slide rail of syllogic between switching frame and the installation base.

Preferably, the right-hand member edge department of switching frame upwards installs two upset posts perpendicularly, and the middle part of its upset post rotates through hinge B to be connected, the upper end of upset post is through bolt fixed connection on the right-hand member edge of keysets, the keysets is high back low level setting before, and installs the support column on the switching frame of the left end middle part below of keysets perpendicularly, install the transformer on the bottom plane of keysets.

Preferably, the edges of the left end and the right end of the adapter plate are both vertically and upwards provided with protective edges.

Preferably, still include the heat dissipation fan on the external panel, three heat dissipation fans are evenly installed to the lower extreme of external panel horizontal interval.

Preferably, the fixed plate further comprises a connecting arm A, a connecting arm B, a limiting block, a first shaft pin and a second shaft pin, the upper end of a front end vertical plate of the fixed plate is rotatably connected with the connecting arm A through the first shaft pin, the tail end of the connecting arm A is rotatably connected with the connecting arm B through the second shaft pin, the other tail end of the connecting arm B is rotatably connected to the bottom plane of the adapter plate through a rotating shaft, and particularly, the limiting block is arranged at one end, connected with the connecting arm A, of the connecting arm B.

(III) advantageous effects

The invention provides an independent power supply standby switching device for special buildings, wherein the bottom of a switching frame is fixed on the bottom plane of an inner cavity of a protective box through an installation base, a handle is vertically arranged at the front end of the top plane of the switching frame, a wire inlet terminal is arranged on the rear plane of the switching frame, a three-section slide rail is arranged between the switching frame and the installation base, so that the switching frame can be drawn out of the protective box, the dustproof protection during idle is ensured, the switching frame can be pulled out for connecting when in use, two turning columns are vertically and upwardly arranged at the edge of the right end of the switching frame, the middle parts of the turning columns are rotatably connected through a hinge B, the upper ends of the turning columns are fixedly connected to the edge of the right end of a switching plate through bolts, the switching plate is horizontally arranged with a high front part and a low back part, and a support column is vertically arranged on the switching frame below the middle part of the left end of the switching plate, the transformer is installed on the bottom plane of the adapter plate, the transformer can be just hidden at the bottom of the adapter plate to avoid being affected with damp and dust, and the condensed water and the dust can be guided to be discharged to the rear end through the special arrangement of the adapter plate.

The invention provides an independent power supply standby switching device for a special building, wherein the upper end of a vertical plate at the front end of a fixing plate is rotatably connected with a connecting arm A through a first shaft pin, the tail end of the connecting arm A is rotatably connected with a connecting arm B through a second shaft pin, and the other tail end of the connecting arm B is rotatably connected on the bottom plane of the switching plate through a rotating shaft.

Drawings

FIG. 1 is a schematic view of the right front upper axial view in an embodiment of the present invention;

FIG. 2 is a schematic top-rear-left axial view in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the left rear lower axial view in the embodiment of the present invention;

FIG. 4 is a schematic perspective view of the dust-proof door in an opened state according to the embodiment of the present invention;

FIG. 5 is a schematic axial view of the dust-proof door in an opened state according to the embodiment of the present invention;

FIG. 6 is a front right upper axial view of the adapter rack in a retracted state according to an embodiment of the present invention;

FIG. 7 is a schematic view of an inverted right-front axial view of the adapter plate with the adapter rack in a withdrawn state according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the adapter plate in a reversed left-front axial view in the state where the adapter rack is drawn out in the embodiment of the present invention;

FIG. 9 is a schematic view of a portion of the enlarged structure of FIG. 8 in an embodiment of the present invention;

in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:

1. a protection box; 2. a caster wheel; 3. a dust-proof door; 301. a hinge A; 302. a magnetic strip; 4. a transfer rack; 401. an incoming terminal; 402. a handle; 403. an adapter plate; 404. a transformer; 405. turning over the column; 406. a hinge B; 407. a slide rail; 408. installing a base; 409. a support pillar; 5. a panel is connected externally; 501. a heat dissipation fan; 6. a fixing plate; 601. a connecting arm A; 602. a connecting arm B; 603. a limiting block; 604. a first shaft pin; 605. a second shaft pin; 7. a magnetic absorption block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to fig. 9.

In order to solve the problems of the independent power supply standby switching device for the special building in the prior art, the invention provides an independent power supply standby switching device for the special building, which is used for carrying out technical innovation on the independent power supply standby switching device for the special building, and comprises the following steps: the protection box 1, the switching frame 4 and the fixing plate 6; four corners of the bottom plane of the protection box 1 are fixedly provided with trundles 2; the front end of the protection box 1 is provided with a dustproof door 3; the adapter rack 4 is arranged in the inner cavity of the protective box 1; an external panel 5 is embedded in the side wall of the left end of the protection box 1; the fixed plate 6 is fixedly installed at the rear end of the top plane of the adapter rack 4 through bolts.

Wherein, dustproof door 3 still includes hinge A301 and magnetic stripe 302, and the upper end border of dustproof door 3 is installed on the front end upper edge of guard box 1 through the hinge A301 of two symmetries, and the inner wall lower extreme of dustproof door 3 transversely is provided with magnetic stripe 302, can make dustproof door 3 automatic closure under natural condition, keeps dustproof.

The magnet absorption block 7 is arranged in the protective box 1 on the inner side of the edge at the lower end of the dustproof door 3, the magnet absorption block 7 corresponds to the magnetic strip 302 on the dustproof door 3 in a closed state, and the dustproof door 3 can be tightly absorbed through the magnet absorption block 7.

Wherein, the switching frame 4 still includes incoming line terminal 401, handle 402, adapter plate 403, transformer 404, upset post 405, hinge B406, slide rail 407, installation base 408 and support column 409, the bottom of switching frame 4 is fixed on the inner chamber bottom plane of guard box 1 through installation base 408, handle 402 is installed perpendicularly to the planar front end in top of switching frame 4, install incoming line terminal 401 on the rear end plane of switching frame 4, install the three-section type slide rail 407 between switching frame 4 and the installation base 408, can make switching frame 4 take out from guard box 1, and then realized, both can guarantee the dustproof protection when idle, can guarantee again when needs use, can drag out switching frame 4 and carry out the wiring use.

Wherein, two upset posts 405 are installed perpendicularly upwards to the right-hand member edge department of adapter plate 4, the middle part of its upset post 405 rotates through hinge B406 and is connected, the upper end of upset post 405 passes through bolt fixed connection on the right-hand member edge of adapter plate 403, adapter plate 403 is high back low level setting in front, and install support column 409 on the adapter plate 4 of the left end middle part below of adapter plate 403 perpendicularly, install transformer 404 on the bottom plane of adapter plate 403, can be built-in transformer 404 in adapter plate 403 bottom just, avoid weing and receiving dirt, through the special setting of adapter plate 403, can guide condensate water and dust to the rear end and discharge.

The edges of the left end and the right end of the adapter plate 403 are both vertically and upwardly provided with protective edges, so that condensed water and dust can be guided to slide towards the rear end.

Wherein, still include heat dissipation fan 501 on the external panel 5, three heat dissipation fan 501 are evenly installed to the lower extreme of external panel 5 horizontal interval, and accessible heat dissipation fan 501 carries out the hydrofuge heat dissipation.

The fixing plate 6 further includes a connecting arm a601, a connecting arm B602, a limiting block 603, a first axis pin 604 and a second axis pin 605, the upper end of the vertical plate at the front end of the fixing plate 6 is rotatably connected with the connecting arm a601 through the first axis pin 604, the tail end of the connecting arm a601 is rotatably connected with the connecting arm B602 through the second axis pin 605, and the other tail end of the connecting arm B602 is rotatably connected to the bottom plane of the adapter plate 403 through a rotating shaft, in particular, the limiting block 603 is arranged at one end of the connecting arm B602 connected with the connecting arm a601, as shown in fig. 9, when the adapter plate 403 is turned ninety degrees, as shown in fig. 7 and 8, the connection can be facilitated, and the fixing plate 6 can provide a.

The specific use mode and function of the embodiment are as follows:

when the invention is used, the protection box 1 can be moved to the side of a generator, a wire harness is well connected with a wire inlet terminal 401, the bottom of the switching frame 4 is fixed on the bottom plane of the inner cavity of the protection box 1 through the mounting base 408, the front end of the top plane of the switching frame 4 is vertically provided with a handle 402, the rear end plane of the switching frame 4 is provided with the wire inlet terminal 401, a three-section slide rail 407 is arranged between the switching frame 4 and the mounting base 408, so that the switching frame 4 can be drawn out from the protection box 1, thereby realizing the dustproof protection when in idle, and ensuring that the switching frame 4 can be drawn out for wire connection when in use, two turning columns 405 are vertically and upwards arranged at the edge of the right end of the switching frame 4, the middle parts of the turning columns 405 are rotatably connected through hinges B406, the upper ends of the turning columns 405 are fixedly connected on the edge of the right end of the switching plate 403 through bolts, the adapter plate 403 is horizontally arranged in a high front-back manner, a support column 409 is vertically arranged on the adapter frame 4 below the middle part of the left end of the adapter plate 403, a transformer 404 is arranged on the bottom plane of the adapter plate 403, the transformer 404 can be just concealed at the bottom of the adapter plate 403 to avoid dampness and dust, and condensed water and dust can be guided to be discharged to the back end through the special arrangement of the adapter plate 403;

in addition, the upper end of the front end riser of the fixing plate 6 is rotatably connected with a connecting arm a601 through a first shaft pin 604, the end of the connecting arm a601 is rotatably connected with a connecting arm B602 through a second shaft pin 605, and the other end of the connecting arm B602 is rotatably connected on the bottom plane of the adapter plate 403 through a rotating shaft, and particularly, a limiting block 603 is arranged at the end of the connecting arm B602 connected with the connecting arm a601, as shown in fig. 9, when the adapter plate 403 is turned ninety degrees, as shown in fig. 7 and 8, the connection can be facilitated, wherein the fixing plate 6 can provide a fixed pulling function;

in addition, the upper end edge of the dustproof door 3 is arranged on the upper edge of the front end of the protection box 1 through two symmetrical hinges A301, and the lower end of the inner wall of the dustproof door 3 is transversely provided with a magnetic strip 302, so that the dustproof door 3 can be automatically closed in a natural state and can keep dustproof.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An independent power supply standby switching device for a special building, comprising: the device comprises a protection box (1), a switching frame (4) and a fixing plate (6); four corners of the bottom plane of the protection box (1) are fixedly provided with trundles (2); the front end of the protection box (1) is provided with a dustproof door (3); the adapter rack (4) is arranged in an inner cavity of the protective box (1); an external panel (5) is embedded in the side wall of the left end of the protection box (1); the fixed plate (6) is fixedly arranged at the rear end of the top plane of the adapter rack (4) through bolts;

the dustproof door (3) further comprises hinges A (301) and magnetic strips (302), the upper end edge of the dustproof door (3) is installed on the upper edge of the front end of the protection box (1) through the two symmetrical hinges A (301), and the magnetic strips (302) are transversely arranged at the lower end of the inner wall of the dustproof door (3);

a magnet absorption block (7) is arranged in the protective box (1) on the inner side of the edge at the lower end of the dustproof door (3), and the magnet absorption block (7) corresponds to a magnetic strip (302) on the dustproof door (3) in a closed state;

switching frame (4) still include inlet wire terminal (401), handle (402), keysets (403), transformer (404), upset post (405), hinge B (406), slide rail (407), installation base (408) and support column (409), the bottom of switching frame (4) is fixed on the inner chamber bottom plane of guard box (1) through installation base (408), handle (402) are installed perpendicularly to the planar front end in top of switching frame (4), install inlet wire terminal (401) on the rear end plane of switching frame (4), install three-section's slide rail (407) between switching frame (4) and installation base (408).

2. The stand-by power supply switching device for the special building as claimed in claim 1, wherein two turning columns (405) are vertically and upwardly installed at the edge of the right end of the switching frame (4), the middle parts of the turning columns (405) are rotatably connected through a hinge B (406), the upper ends of the turning columns (405) are fixedly connected to the edge of the right end of the switching plate (403) through bolts, the switching plate (403) is horizontally arranged in a front-high manner and a rear-low manner, a support column (409) is vertically installed on the switching frame (4) below the middle part of the left end of the switching plate (403), and a transformer (404) is installed on the bottom plane of the switching plate (403).

3. The stand-alone power supply spare switching device for special building as claimed in claim 1, wherein the edges of the left end and the right end of the switching board (403) are vertically provided with a protective edge upwards.

4. The stand-by power supply switching device for special buildings according to claim 1, characterized in that the external panel (5) further comprises heat dissipation fans (501), and three heat dissipation fans (501) are installed at the lower end of the external panel (5) at a horizontal interval.

5. The stand-by power supply switching device for the special building as claimed in claim 1, wherein the fixing plate (6) further comprises a connecting arm a (601), a connecting arm B (602), a limiting block (603), a first shaft pin (604) and a second shaft pin (605), the upper end of the riser at the front end of the fixing plate (6) is rotatably connected with the connecting arm a (601) through the first shaft pin (604), the tail end of the connecting arm a (601) is rotatably connected with the connecting arm B (602) through the second shaft pin (605), the other tail end of the connecting arm B (602) is rotatably connected with the bottom plane of the switching plate (403) through the rotating shaft, and particularly, the limiting block (603) is arranged at the end of the connecting arm B (602) connected with the connecting arm a (601).